diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-02-12 22:43:25 -0800 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-02-12 22:43:25 -0800 |
| commit | d9bc125caf592b7d081021f32ce5b717efdf70c8 (patch) | |
| tree | 263b7066ba22ddce21db610c0300f6eaac6f2064 /arch/powerpc | |
| parent | 43d78ef2ba5bec26d0315859e8324bfc0be23766 (diff) | |
| parent | ec2f9d1331f658433411c58077871e1eef4ee1b4 (diff) | |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts:
net/sunrpc/auth_gss/gss_krb5_crypto.c
net/sunrpc/auth_gss/gss_spkm3_token.c
net/sunrpc/clnt.c
Merge with mainline and fix conflicts.
Diffstat (limited to 'arch/powerpc')
164 files changed, 17928 insertions, 1586 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index d6abe495c6b..0088c5ebca7 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -173,6 +173,11 @@ config PPC_86xx help The Freescale E600 SoCs have 74xx cores. +config PPC_8xx + bool "Freescale 8xx" + select FSL_SOC + select 8xx + config 40x bool "AMCC 40x" select PPC_DCR_NATIVE @@ -181,8 +186,6 @@ config 44x bool "AMCC 44x" select PPC_DCR_NATIVE -config 8xx - bool "Freescale 8xx" config E200 bool "Freescale e200" @@ -211,6 +214,10 @@ config 6xx bool # this is temp to handle compat with arch=ppc +config 8xx + bool + +# this is temp to handle compat with arch=ppc config 83xx bool @@ -429,6 +436,21 @@ config PPC_MPC52xx bool default n +config PPC_MPC5200 + bool + select PPC_MPC52xx + default n + +config PPC_MPC5200_BUGFIX + bool "MPC5200 (L25R) bugfix support" + depends on PPC_MPC5200 + default n + help + Enable workarounds for original MPC5200 errata. This is not required + for MPC5200B based boards. + + It is safe to say 'Y' here + config PPC_EFIKA bool "bPlan Efika 5k2. MPC5200B based computer" depends on PPC_MULTIPLATFORM && PPC32 @@ -441,7 +463,7 @@ config PPC_EFIKA config PPC_LITE5200 bool "Freescale Lite5200 Eval Board" depends on PPC_MULTIPLATFORM && PPC32 - select PPC_MPC52xx + select PPC_MPC5200 default n config PPC_PMAC @@ -484,6 +506,7 @@ config PPC_MAPLE select PPC_970_NAP select PPC_NATIVE select PPC_RTAS + select MMIO_NVRAM select ATA_NONSTANDARD if ATA default n help @@ -529,6 +552,11 @@ config PPC_PS3 bool "Sony PS3 (incomplete)" depends on PPC_MULTIPLATFORM && PPC64 select PPC_CELL + select USB_ARCH_HAS_OHCI + select USB_OHCI_LITTLE_ENDIAN + select USB_OHCI_BIG_ENDIAN_MMIO + select USB_ARCH_HAS_EHCI + select USB_EHCI_BIG_ENDIAN_MMIO help This option enables support for the Sony PS3 game console and other platforms using the PS3 hypervisor. @@ -536,6 +564,16 @@ config PPC_PS3 enabling this will not result in a bootable kernel on a PS3 system. +config PPC_CELLEB + bool "Toshiba's Cell Reference Set 'Celleb' Architecture" + depends on PPC_MULTIPLATFORM && PPC64 + select PPC_CELL + select PPC_OF_PLATFORM_PCI + select HAS_TXX9_SERIAL + select PPC_UDBG_BEAT + select USB_OHCI_BIG_ENDIAN_MMIO + select USB_EHCI_BIG_ENDIAN_MMIO + config PPC_NATIVE bool depends on PPC_MULTIPLATFORM @@ -549,6 +587,11 @@ config UDBG_RTAS_CONSOLE depends on PPC_RTAS default n +config PPC_UDBG_BEAT + bool "BEAT based debug console" + depends on PPC_CELLEB + default n + config XICS depends on PPC_PSERIES bool @@ -702,6 +745,7 @@ source arch/powerpc/platforms/86xx/Kconfig source arch/powerpc/platforms/8xx/Kconfig source arch/powerpc/platforms/cell/Kconfig source arch/powerpc/platforms/ps3/Kconfig +source arch/powerpc/platforms/pasemi/Kconfig menu "Kernel options" @@ -724,7 +768,7 @@ config FORCE_MAX_ZONEORDER config MATH_EMULATION bool "Math emulation" - depends on 4xx || 8xx || E200 || PPC_83xx || E500 + depends on 4xx || 8xx || E200 || PPC_MPC832x || E500 ---help--- Some PowerPC chips designed for embedded applications do not have a floating-point unit and therefore do not implement the @@ -933,6 +977,10 @@ config ISA have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If you have an embedded board, consult your board documentation. +config ZONE_DMA + bool + default y + config GENERIC_ISA_DMA bool depends on PPC64 || POWER4 || 6xx && !CPM2 @@ -1182,7 +1230,7 @@ source "arch/powerpc/oprofile/Kconfig" config KPROBES bool "Kprobes (EXPERIMENTAL)" - depends on PPC64 && KALLSYMS && EXPERIMENTAL && MODULES + depends on !BOOKE && !4xx && KALLSYMS && EXPERIMENTAL && MODULES help Kprobes allows you to trap at almost any kernel address and execute a callback function. register_kprobe() establishes diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug index f0e51edde02..d39d13327e6 100644 --- a/arch/powerpc/Kconfig.debug +++ b/arch/powerpc/Kconfig.debug @@ -4,14 +4,14 @@ source "lib/Kconfig.debug" config DEBUG_STACKOVERFLOW bool "Check for stack overflows" - depends on DEBUG_KERNEL && PPC64 + depends on DEBUG_KERNEL help This option will cause messages to be printed if free stack space drops below a certain limit. config DEBUG_STACK_USAGE bool "Stack utilization instrumentation" - depends on DEBUG_KERNEL && PPC64 + depends on DEBUG_KERNEL help Enables the display of the minimum amount of free stack which each task has ever had available in the sysrq-T and sysrq-P debug output. @@ -185,6 +185,20 @@ config PPC_EARLY_DEBUG_ISERIES Select this to enable early debugging for legacy iSeries. You need to hit "Ctrl-x Ctrl-x" to see the messages on the console. +config PPC_EARLY_DEBUG_PAS_REALMODE + bool "PA Semi real mode" + depends on PPC_PASEMI + help + Select this to enable early debugging for PA Semi. + Output will be on UART0. + +config PPC_EARLY_DEBUG_BEAT + bool "Beat HV Console" + depends on PPC_CELLEB + select PPC_UDBG_BEAT + help + Select this to enable early debugging for Celleb with Beat. + endchoice endmenu diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 98392fb5f58..dc779407de1 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -162,6 +162,7 @@ image-$(CONFIG_PPC_PSERIES) += zImage.pseries image-$(CONFIG_PPC_MAPLE) += zImage.pseries image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries image-$(CONFIG_PPC_PS3) += zImage.ps3 +image-$(CONFIG_PPC_CELLEB) += zImage.pseries image-$(CONFIG_PPC_CHRP) += zImage.chrp image-$(CONFIG_PPC_EFIKA) += zImage.chrp image-$(CONFIG_PPC_PMAC) += zImage.pmac diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts index 34efdd028c4..26b44f7513d 100644 --- a/arch/powerpc/boot/dts/mpc8272ads.dts +++ b/arch/powerpc/boot/dts/mpc8272ads.dts @@ -53,13 +53,20 @@ reg = <00000000 4000000 f4500000 00000020>; }; + chosen { + name = "chosen"; + linux,platform = <0>; + interrupt-controller = <10c00>; + linux,phandle = <400>; + }; + soc8272@f0000000 { #address-cells = <1>; #size-cells = <1>; #interrupt-cells = <2>; device_type = "soc"; - ranges = < 0 0 2 00000000 f0000000 00053000>; - reg = <f0000000 0>; + ranges = <00000000 f0000000 00053000>; + reg = <f0000000 10000>; mdio@0 { device_type = "mdio"; @@ -71,7 +78,7 @@ ethernet-phy@0 { linux,phandle = <2452000>; interrupt-parent = <10c00>; - interrupts = <19 1>; + interrupts = <17 4>; reg = <0>; bitbang = [ 12 12 13 02 02 01 ]; device_type = "ethernet-phy"; @@ -79,7 +86,7 @@ ethernet-phy@1 { linux,phandle = <2452001>; interrupt-parent = <10c00>; - interrupts = <19 1>; + interrupts = <17 4>; bitbang = [ 12 12 13 02 02 01 ]; reg = <3>; device_type = "ethernet-phy"; @@ -90,7 +97,7 @@ #address-cells = <1>; #size-cells = <0>; device_type = "network"; - device-id = <2>; + device-id = <1>; compatible = "fs_enet"; model = "FCC"; reg = <11300 20 8400 100 11380 30>; @@ -104,7 +111,7 @@ ethernet@25000 { device_type = "network"; - device-id = <3>; + device-id = <2>; compatible = "fs_enet"; model = "FCC"; reg = <11320 20 8500 100 113b0 30>; @@ -123,8 +130,8 @@ #interrupt-cells = <2>; device_type = "cpm"; model = "CPM2"; - ranges = <00000000 00000000 3ffff>; - reg = <10d80 3280>; + ranges = <00000000 00000000 20000>; + reg = <0 20000>; command-proc = <119c0>; brg-frequency = <17D7840>; cpm_clk = <BEBC200>; @@ -133,7 +140,7 @@ device_type = "serial"; compatible = "cpm_uart"; model = "SCC"; - device-id = <2>; + device-id = <1>; reg = <11a00 20 8000 100>; current-speed = <1c200>; interrupts = <28 2>; @@ -147,7 +154,7 @@ device_type = "serial"; compatible = "cpm_uart"; model = "SCC"; - device-id = <5>; + device-id = <4>; reg = <11a60 20 8300 100>; current-speed = <1c200>; interrupts = <2b 2>; @@ -181,24 +188,24 @@ interrupt-map = < /* IDSEL 0x16 */ - b000 0 0 1 f8200000 40 0 - b000 0 0 2 f8200000 41 0 - b000 0 0 3 f8200000 42 0 - b000 0 0 4 f8200000 43 0 + b000 0 0 1 f8200000 40 8 + b000 0 0 2 f8200000 41 8 + b000 0 0 3 f8200000 42 8 + b000 0 0 4 f8200000 43 8 /* IDSEL 0x17 */ - b800 0 0 1 f8200000 43 0 - b800 0 0 2 f8200000 40 0 - b800 0 0 3 f8200000 41 0 - b800 0 0 4 f8200000 42 0 + b800 0 0 1 f8200000 43 8 + b800 0 0 2 f8200000 40 8 + b800 0 0 3 f8200000 41 8 + b800 0 0 4 f8200000 42 8 /* IDSEL 0x18 */ - c000 0 0 1 f8200000 42 0 - c000 0 0 2 f8200000 43 0 - c000 0 0 3 f8200000 40 0 - c000 0 0 4 f8200000 41 0>; + c000 0 0 1 f8200000 42 8 + c000 0 0 2 f8200000 43 8 + c000 0 0 3 f8200000 40 8 + c000 0 0 4 f8200000 41 8>; interrupt-parent = <10c00>; - interrupts = <14 3>; + interrupts = <14 8>; bus-range = <0 0>; ranges = <02000000 0 80000000 80000000 0 40000000 01000000 0 00000000 f6000000 0 02000000>; @@ -210,7 +217,7 @@ model = "SEC2"; compatible = "talitos"; reg = <30000 10000>; - interrupts = <b 0>; + interrupts = <b 2>; interrupt-parent = <10c00>; num-channels = <4>; channel-fifo-len = <18>; diff --git a/arch/powerpc/boot/dts/mpc8323emds.dts b/arch/powerpc/boot/dts/mpc8323emds.dts new file mode 100644 index 00000000000..fa7ef24d205 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8323emds.dts @@ -0,0 +1,345 @@ +/* + * MPC8323E EMDS Device Tree Source + * + * Copyright 2006 Freescale Semiconductor Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/ { + model = "MPC8323EMDS"; + compatible = "MPC83xx"; + #address-cells = <1>; + #size-cells = <1>; + linux,phandle = <100>; + + cpus { + #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + linux,phandle = <200>; + + PowerPC,8323@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; // 32 bytes + i-cache-line-size = <20>; // 32 bytes + d-cache-size = <4000>; // L1, 16K + i-cache-size = <4000>; // L1, 16K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + 32-bit; + linux,phandle = <201>; + linux,boot-cpu; + }; + }; + + memory { + device_type = "memory"; + linux,phandle = <300>; + reg = <00000000 08000000>; + }; + + bcsr@f8000000 { + device_type = "board-control"; + reg = <f8000000 8000>; + }; + + soc8323@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + ranges = <0 e0000000 00100000>; + reg = <e0000000 00000200>; + bus-frequency = <7DE2900>; + + wdt@200 { + device_type = "watchdog"; + compatible = "mpc83xx_wdt"; + reg = <200 100>; + }; + + i2c@3000 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3000 100>; + interrupts = <e 8>; + interrupt-parent = <700>; + dfsrr; + }; + + serial@4500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4500 100>; + clock-frequency = <0>; + interrupts = <9 8>; + interrupt-parent = <700>; + }; + + serial@4600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4600 100>; + clock-frequency = <0>; + interrupts = <a 8>; + interrupt-parent = <700>; + }; + + crypto@30000 { + device_type = "crypto"; + model = "SEC2"; + compatible = "talitos"; + reg = <30000 7000>; + interrupts = <b 8>; + interrupt-parent = <700>; + /* Rev. 2.2 */ + num-channels = <1>; + channel-fifo-len = <18>; + exec-units-mask = <0000004c>; + descriptor-types-mask = <0122003f>; + }; + + pci@8500 { + linux,phandle = <8500>; + interrupt-map-mask = <f800 0 0 7>; + interrupt-map = < + /* IDSEL 0x11 AD17 */ + 8800 0 0 1 700 14 8 + 8800 0 0 2 700 15 8 + 8800 0 0 3 700 16 8 + 8800 0 0 4 700 17 8 + + /* IDSEL 0x12 AD18 */ + 9000 0 0 1 700 16 8 + 9000 0 0 2 700 17 8 + 9000 0 0 3 700 14 8 + 9000 0 0 4 700 15 8 + + /* IDSEL 0x13 AD19 */ + 9800 0 0 1 700 17 8 + 9800 0 0 2 700 14 8 + 9800 0 0 3 700 15 8 + 9800 0 0 4 700 16 8 + + /* IDSEL 0x15 AD21*/ + a800 0 0 1 700 14 8 + a800 0 0 2 700 15 8 + a800 0 0 3 700 16 8 + a800 0 0 4 700 17 8 + + /* IDSEL 0x16 AD22*/ + b000 0 0 1 700 17 8 + b000 0 0 2 700 14 8 + b000 0 0 3 700 15 8 + b000 0 0 4 700 16 8 + + /* IDSEL 0x17 AD23*/ + b800 0 0 1 700 16 8 + b800 0 0 2 700 17 8 + b800 0 0 3 700 14 8 + b800 0 0 4 700 15 8 + + /* IDSEL 0x18 AD24*/ + c000 0 0 1 700 15 8 + c000 0 0 2 700 16 8 + c000 0 0 3 700 17 8 + c000 0 0 4 700 14 8>; + interrupt-parent = <700>; + interrupts = <42 8>; + bus-range = <0 0>; + ranges = <02000000 0 a0000000 90000000 0 10000000 + 42000000 0 80000000 80000000 0 10000000 + 01000000 0 00000000 d0000000 0 00100000>; + clock-frequency = <0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <8500 100>; + compatible = "83xx"; + device_type = "pci"; + }; + + pic@700 { + linux,phandle = <700>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <700 100>; + built-in; + device_type = "ipic"; + }; + + par_io@1400 { + reg = <1400 100>; + device_type = "par_io"; + num-ports = <7>; + + ucc_pin@03 { + linux,phandle = <140003>; + pio-map = < + /* port pin dir open_drain assignment has_irq */ + 3 4 3 0 2 0 /* MDIO */ + 3 5 1 0 2 0 /* MDC */ + 0 d 2 0 1 0 /* RX_CLK (CLK9) */ + 3 18 2 0 1 0 /* TX_CLK (CLK10) */ + 1 1 1 0 1 0 /* TxD1 */ + 1 0 1 0 1 0 /* TxD0 */ + 1 1 1 0 1 0 /* TxD1 */ + 1 2 1 0 1 0 /* TxD2 */ + 1 3 1 0 1 0 /* TxD3 */ + 1 4 2 0 1 0 /* RxD0 */ + 1 5 2 0 1 0 /* RxD1 */ + 1 6 2 0 1 0 /* RxD2 */ + 1 7 2 0 1 0 /* RxD3 */ + 1 8 2 0 1 0 /* RX_ER */ + 1 9 1 0 1 0 /* TX_ER */ + 1 a 2 0 1 0 /* RX_DV */ + 1 b 2 0 1 0 /* COL */ + 1 c 1 0 1 0 /* TX_EN */ + 1 d 2 0 1 0>;/* CRS */ + }; + ucc_pin@04 { + linux,phandle = <140004>; + pio-map = < + /* port pin dir open_drain assignment has_irq */ + 3 1f 2 0 1 0 /* RX_CLK (CLK7) */ + 3 6 2 0 1 0 /* TX_CLK (CLK8) */ + 1 12 1 0 1 0 /* TxD0 */ + 1 13 1 0 1 0 /* TxD1 */ + 1 14 1 0 1 0 /* TxD2 */ + 1 15 1 0 1 0 /* TxD3 */ + 1 16 2 0 1 0 /* RxD0 */ + 1 17 2 0 1 0 /* RxD1 */ + 1 18 2 0 1 0 /* RxD2 */ + 1 19 2 0 1 0 /* RxD3 */ + 1 1a 2 0 1 0 /* RX_ER */ + 1 1b 1 0 1 0 /* TX_ER */ + 1 1c 2 0 1 0 /* RX_DV */ + 1 1d 2 0 1 0 /* COL */ + 1 1e 1 0 1 0 /* TX_EN */ + 1 1f 2 0 1 0>;/* CRS */ + }; + }; + }; + + qe@e0100000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "qe"; + model = "QE"; + ranges = <0 e0100000 00100000>; + reg = <e0100000 480>; + brg-frequency = <0>; + bus-frequency = <BCD3D80>; + + muram@10000 { + device_type = "muram"; + ranges = <0 00010000 00004000>; + + data-only@0 { + reg = <0 4000>; + }; + }; + + spi@4c0 { + device_type = "spi"; + compatible = "fsl_spi"; + reg = <4c0 40>; + interrupts = <2>; + interrupt-parent = <80>; + mode = "cpu"; + }; + + spi@500 { + device_type = "spi"; + compatible = "fsl_spi"; + reg = <500 40>; + interrupts = <1>; + interrupt-parent = <80>; + mode = "cpu"; + }; + + usb@6c0 { + device_type = "usb"; + compatible = "qe_udc"; + reg = <6c0 40 8B00 100>; + interrupts = <b>; + interrupt-parent = <80>; + mode = "slave"; + }; + + ucc@2200 { + device_type = "network"; + compatible = "ucc_geth"; + model = "UCC"; + device-id = <3>; + reg = <2200 200>; + interrupts = <22>; + interrupt-parent = <80>; + mac-address = [ 00 04 9f 00 23 23 ]; + rx-clock = <19>; + tx-clock = <1a>; + phy-handle = <212003>; + pio-handle = <140003>; + }; + + ucc@3200 { + device_type = "network"; + compatible = "ucc_geth"; + model = "UCC"; + device-id = <4>; + reg = <3000 200>; + interrupts = <23>; + interrupt-parent = <80>; + mac-address = [ 00 11 22 33 44 55 ]; + rx-clock = <17>; + tx-clock = <18>; + phy-handle = <212004>; + pio-handle = <140004>; + }; + + mdio@2320 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2320 18>; + device_type = "mdio"; + compatible = "ucc_geth_phy"; + + ethernet-phy@03 { + linux,phandle = <212003>; + interrupt-parent = <700>; + interrupts = <11 2>; + reg = <3>; + device_type = "ethernet-phy"; + interface = <3>; //ENET_100_MII + }; + ethernet-phy@04 { + linux,phandle = <212004>; + interrupt-parent = <700>; + interrupts = <12 2>; + reg = <4>; + device_type = "ethernet-phy"; + interface = <3>; + }; + }; + + qeic@80 { + linux,phandle = <80>; + interrupt-controller; + device_type = "qeic"; + #address-cells = <0>; + #interrupt-cells = <1>; + reg = <80 80>; + built-in; + big-endian; + interrupts = <20 8 21 8>; //high:32 low:33 + interrupt-parent = <700>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8560ads.dts b/arch/powerpc/boot/dts/mpc8560ads.dts index 2b168486aeb..119bd5d3a83 100644 --- a/arch/powerpc/boot/dts/mpc8560ads.dts +++ b/arch/powerpc/boot/dts/mpc8560ads.dts @@ -200,7 +200,7 @@ a800 0 0 4 40000 31 1>; interrupt-parent = <40000>; - interrupts = <42 0>; + interrupts = <8 0>; bus-range = <0 0>; ranges = <02000000 0 80000000 80000000 0 20000000 01000000 0 00000000 e2000000 0 01000000>; @@ -250,7 +250,7 @@ rx-clock = <1>; tx-clock = <1>; current-speed = <1c200>; - interrupts = <64 1>; + interrupts = <28 8>; interrupt-parent = <90c00>; }; @@ -264,7 +264,7 @@ rx-clock = <2>; tx-clock = <2>; current-speed = <1c200>; - interrupts = <65 1>; + interrupts = <29 8>; interrupt-parent = <90c00>; }; @@ -278,7 +278,7 @@ clock-setup = <ff00ffff 250000>; rx-clock = <15>; tx-clock = <16>; - interrupts = <5d 1>; + interrupts = <21 8>; interrupt-parent = <90c00>; phy-handle = <2452002>; }; @@ -293,7 +293,7 @@ clock-setup = <ffff00ff 3700>; rx-clock = <17>; tx-clock = <18>; - interrupts = <5e 1>; + interrupts = <22 8>; interrupt-parent = <90c00>; phy-handle = <2452003>; }; diff --git a/arch/powerpc/boot/dts/mpc866ads.dts b/arch/powerpc/boot/dts/mpc866ads.dts new file mode 100644 index 00000000000..5d4005239b8 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc866ads.dts @@ -0,0 +1,162 @@ +/* + * MPC866 ADS Device Tree Source + * + * Copyright 2006 MontaVista Software, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + + +/ { + model = "MPC866ADS"; + compatible = "mpc8xx"; + #address-cells = <1>; + #size-cells = <1>; + linux,phandle = <100>; + + cpus { + #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + linux,phandle = <200>; + + PowerPC,866@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; // 32 bytes + i-cache-line-size = <20>; // 32 bytes + d-cache-size = <2000>; // L1, 8K + i-cache-size = <4000>; // L1, 16K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + 32-bit; + interrupts = <f 2>; // decrementer interrupt + interrupt-parent = <ff000000>; + linux,phandle = <201>; + linux,boot-cpu; + }; + }; + + memory { + device_type = "memory"; + linux,phandle = <300>; + reg = <00000000 800000>; + }; + + soc866@ff000000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + ranges = <0 ff000000 00100000>; + reg = <ff000000 00000200>; + bus-frequency = <0>; + mdio@e80 { + device_type = "mdio"; + compatible = "fs_enet"; + reg = <e80 8>; + linux,phandle = <e80>; + #address-cells = <1>; + #size-cells = <0>; + ethernet-phy@f { + linux,phandle = <e800f>; + reg = <f>; + device_type = "ethernet-phy"; + }; + }; + + fec@e00 { + device_type = "network"; + compatible = "fs_enet"; + model = "FEC"; + device-id = <1>; + reg = <e00 188>; + mac-address = [ 00 00 0C 00 01 FD ]; + interrupts = <3 1>; + interrupt-parent = <ff000000>; + phy-handle = <e800f>; + }; + + pic@ff000000 { + linux,phandle = <ff000000>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <0 24>; + built-in; + device_type = "mpc8xx-pic"; + compatible = "CPM"; + }; + + cpm@ff000000 { + linux,phandle = <ff000000>; + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "cpm"; + model = "CPM"; + ranges = <0 0 4000>; + reg = <860 f0>; + command-proc = <9c0>; + brg-frequency = <0>; + interrupts = <0 2>; // cpm error interrupt + interrupt-parent = <930>; + + pic@930 { + linux,phandle = <930>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + interrupts = <5 2 0 2>; + interrupt-parent = <ff000000>; + reg = <930 20>; + built-in; + device_type = "cpm-pic"; + compatible = "CPM"; + }; + + smc@a80 { + device_type = "serial"; + compatible = "cpm_uart"; + model = "SMC"; + device-id = <1>; + reg = <a80 10 3e80 40>; + clock-setup = <00ffffff 0>; + rx-clock = <1>; + tx-clock = <1>; + current-speed = <0>; + interrupts = <4 3>; + interrupt-parent = <930>; + }; + + smc@a90 { + device_type = "serial"; + compatible = "cpm_uart"; + model = "SMC"; + device-id = <2>; + reg = <a90 20 3f80 40>; + clock-setup = <ff00ffff 90000>; + rx-clock = <2>; + tx-clock = <2>; + current-speed = <0>; + interrupts = <3 3>; + interrupt-parent = <930>; + }; + + scc@a00 { + device_type = "network"; + compatible = "fs_enet"; + model = "SCC"; + device-id = <1>; + reg = <a00 18 3c00 80>; + mac-address = [ 00 00 0C 00 03 FD ]; + interrupts = <1e 3>; + interrupt-parent = <930>; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts new file mode 100644 index 00000000000..cf1a19f962c --- /dev/null +++ b/arch/powerpc/boot/dts/mpc885ads.dts @@ -0,0 +1,185 @@ +/* + * MPC885 ADS Device Tree Source + * + * Copyright 2006 MontaVista Software, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + + +/ { + model = "MPC885ADS"; + compatible = "mpc8xx"; + #address-cells = <1>; + #size-cells = <1>; + linux,phandle = <100>; + + cpus { + #cpus = <1>; + #address-cells = <1>; + #size-cells = <0>; + linux,phandle = <200>; + + PowerPC,885@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; // 32 bytes + i-cache-line-size = <20>; // 32 bytes + d-cache-size = <2000>; // L1, 8K + i-cache-size = <2000>; // L1, 8K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + 32-bit; + interrupts = <f 2>; // decrementer interrupt + interrupt-parent = <ff000000>; + linux,phandle = <201>; + linux,boot-cpu; + }; + }; + + memory { + device_type = "memory"; + linux,phandle = <300>; + reg = <00000000 800000>; + }; + + soc885@ff000000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + ranges = <0 ff000000 00100000>; + reg = <ff000000 00000200>; + bus-frequency = <0>; + mdio@e80 { + device_type = "mdio"; + compatible = "fs_enet"; + reg = <e80 8>; + linux,phandle = <e80>; + #address-cells = <1>; + #size-cells = <0>; + ethernet-phy@0 { + linux,phandle = <e8000>; + reg = <0>; + device_type = "ethernet-phy"; + }; + ethernet-phy@1 { + linux,phandle = <e8001>; + reg = <1>; + device_type = "ethernet-phy"; + }; + ethernet-phy@2 { + linux,phandle = <e8002>; + reg = <2>; + device_type = "ethernet-phy"; + }; + }; + + fec@e00 { + device_type = "network"; + compatible = "fs_enet"; + model = "FEC"; + device-id = <1>; + reg = <e00 188>; + mac-address = [ 00 00 0C 00 01 FD ]; + interrupts = <3 1>; + interrupt-parent = <ff000000>; + phy-handle = <e8000>; + }; + + fec@1e00 { + device_type = "network"; + compatible = "fs_enet"; + model = "FEC"; + device-id = <2>; + reg = <1e00 188>; + mac-address = [ 00 00 0C 00 02 FD ]; + interrupts = <7 1>; + interrupt-parent = <ff000000>; + phy-handle = <e8001>; + }; + + pic@ff000000 { + linux,phandle = <ff000000>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <0 24>; + built-in; + device_type = "mpc8xx-pic"; + compatible = "CPM"; + }; + + cpm@ff000000 { + linux,phandle = <ff000000>; + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "cpm"; + model = "CPM"; + ranges = <0 0 4000>; + reg = <860 f0>; + command-proc = <9c0>; + brg-frequency = <0>; + interrupts = <0 2>; // cpm error interrupt + interrupt-parent = <930>; + + pic@930 { + linux,phandle = <930>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + interrupts = <5 2 0 2>; + interrupt-parent = <ff000000>; + reg = <930 20>; + built-in; + device_type = "cpm-pic"; + compatible = "CPM"; + }; + + smc@a80 { + device_type = "serial"; + compatible = "cpm_uart"; + model = "SMC"; + device-id = <1>; + reg = <a80 10 3e80 40>; + clock-setup = <00ffffff 0>; + rx-clock = <1>; + tx-clock = <1>; + current-speed = <0>; + interrupts = <4 3>; + interrupt-parent = <930>; + }; + + smc@a90 { + device_type = "serial"; + compatible = "cpm_uart"; + model = "SMC"; + device-id = <2>; + reg = <a90 20 3f80 40>; + clock-setup = <ff00ffff 90000>; + rx-clock = <2>; + tx-clock = <2>; + current-speed = <0>; + interrupts = <3 3>; + interrupt-parent = <930>; + }; + + scc@a40 { + device_type = "network"; + compatible = "fs_enet"; + model = "SCC"; + device-id = <3>; + reg = <a40 18 3e00 80>; + mac-address = [ 00 00 0C 00 03 FD ]; + interrupts = <1c 3>; + interrupt-parent = <930>; + phy-handle = <e8002>; + }; + }; + }; +}; diff --git a/arch/powerpc/configs/celleb_defconfig b/arch/powerpc/configs/celleb_defconfig new file mode 100644 index 00000000000..a1fe97197ea --- /dev/null +++ b/arch/powerpc/configs/celleb_defconfig @@ -0,0 +1,1408 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.20-rc4 +# Thu Jan 11 20:55:33 2007 +# +CONFIG_PPC64=y +CONFIG_64BIT=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_ARCH_HAS_ILOG2_U64=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +# CONFIG_PPC_UDBG_16550 is not set +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +# CONFIG_DEFAULT_UIMAGE is not set + +# +# Processor support +# +# CONFIG_POWER4_ONLY is not set +CONFIG_POWER3=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_PPC_OF_PLATFORM_PCI=y +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +CONFIG_VIRT_CPU_ACCOUNTING=y +CONFIG_SMP=y +CONFIG_NR_CPUS=4 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +# CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +# CONFIG_EMBEDDED is not set +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y +CONFIG_STOP_MACHINE=y + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_BLK_DEV_IO_TRACE is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# Platform support +# +CONFIG_PPC_MULTIPLATFORM=y +# CONFIG_EMBEDDED6xx is not set +# CONFIG_APUS is not set +# CONFIG_PPC_PSERIES is not set +# CONFIG_PPC_ISERIES is not set +# CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set +# CONFIG_PPC_MAPLE is not set +# CONFIG_PPC_PASEMI is not set +CONFIG_PPC_CELL=y +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PPC_IBM_CELL_BLADE is not set +# CONFIG_PPC_PS3 is not set +CONFIG_PPC_CELLEB=y +CONFIG_PPC_UDBG_BEAT=y +# CONFIG_U3_DART is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_WANT_EARLY_SERIAL is not set +# CONFIG_MPIC is not set + +# +# Cell Broadband Engine options +# +CONFIG_SPU_FS=y +CONFIG_SPU_BASE=y +# CONFIG_CBE_RAS is not set + +# +# Kernel options +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_BKL=y +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=m +CONFIG_FORCE_MAX_ZONEORDER=13 +# CONFIG_IOMMU_VMERGE is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_KEXEC=y +# CONFIG_CRASH_DUMP is not set +# CONFIG_IRQ_ALL_CPUS is not set +CONFIG_NUMA=y +CONFIG_NODES_SHIFT=4 +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +# CONFIG_FLATMEM_MANUAL is not set +# CONFIG_DISCONTIGMEM_MANUAL is not set +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_NEED_MULTIPLE_NODES=y +CONFIG_HAVE_MEMORY_PRESENT=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPARSEMEM_EXTREME=y +CONFIG_MEMORY_HOTPLUG=y +CONFIG_MEMORY_HOTPLUG_SPARSE=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_MIGRATION=y +CONFIG_RESOURCES_64BIT=y +CONFIG_ARCH_MEMORY_PROBE=y +CONFIG_NODES_SPAN_OTHER_NODES=y +# CONFIG_PPC_64K_PAGES is not set +# CONFIG_SCHED_SMT is not set +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_GENERIC_ISA_DMA=y +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_INDIRECT_PCI is not set +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCIEPORTBUS is not set +# CONFIG_PCI_DEBUG is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set +CONFIG_KERNEL_START=0xc000000000000000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set + +# +# IP: Virtual Server Configuration +# +# CONFIG_IP_VS is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +CONFIG_INET6_AH=m +CONFIG_INET6_ESP=m +CONFIG_INET6_IPCOMP=m +# CONFIG_IPV6_MIP6 is not set +CONFIG_INET6_XFRM_TUNNEL=m +CONFIG_INET6_TUNNEL=m +CONFIG_INET6_XFRM_MODE_TRANSPORT=y +CONFIG_INET6_XFRM_MODE_TUNNEL=y +CONFIG_INET6_XFRM_MODE_BEET=y +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=y +CONFIG_IPV6_TUNNEL=m +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NF_CONNTRACK_ENABLED is not set +# CONFIG_NETFILTER_XTABLES is not set + +# +# IP: Netfilter Configuration +# +CONFIG_IP_NF_QUEUE=m + +# +# IPv6: Netfilter Configuration (EXPERIMENTAL) +# +# CONFIG_IP6_NF_QUEUE is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=131072 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +CONFIG_IDEDISK_MULTI_MODE=y +CONFIG_BLK_DEV_IDECD=m +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_BLK_DEV_IDESCSI is not set +# CONFIG_IDE_TASK_IOCTL is not set + +# +# IDE chipset support/bugfixes +# +CONFIG_IDE_GENERIC=y +CONFIG_BLK_DEV_IDEPCI=y +CONFIG_IDEPCI_SHARE_IRQ=y +# CONFIG_BLK_DEV_OFFBOARD is not set +CONFIG_BLK_DEV_GENERIC=y +# CONFIG_BLK_DEV_OPTI621 is not set +CONFIG_BLK_DEV_IDEDMA_PCI=y +# CONFIG_BLK_DEV_IDEDMA_FORCED is not set +CONFIG_IDEDMA_PCI_AUTO=y +# CONFIG_IDEDMA_ONLYDISK is not set +# CONFIG_BLK_DEV_AEC62XX is not set +# CONFIG_BLK_DEV_ALI15X3 is not set +# CONFIG_BLK_DEV_AMD74XX is not set +# CONFIG_BLK_DEV_CMD64X is not set +# CONFIG_BLK_DEV_TRIFLEX is not set +# CONFIG_BLK_DEV_CY82C693 is not set +# CONFIG_BLK_DEV_CS5520 is not set +# CONFIG_BLK_DEV_CS5530 is not set +# CONFIG_BLK_DEV_HPT34X is not set +# CONFIG_BLK_DEV_HPT366 is not set +# CONFIG_BLK_DEV_JMICRON is not set +# CONFIG_BLK_DEV_SC1200 is not set +# CONFIG_BLK_DEV_PIIX is not set +# CONFIG_BLK_DEV_IT821X is not set +# CONFIG_BLK_DEV_NS87415 is not set +# CONFIG_BLK_DEV_PDC202XX_OLD is not set +# CONFIG_BLK_DEV_PDC202XX_NEW is not set +# CONFIG_BLK_DEV_SVWKS is not set +# CONFIG_BLK_DEV_SIIMAGE is not set +# CONFIG_BLK_DEV_SL82C105 is not set +# CONFIG_BLK_DEV_SLC90E66 is not set +# CONFIG_BLK_DEV_TRM290 is not set +# CONFIG_BLK_DEV_VIA82CXXX is not set +CONFIG_BLK_DEV_IDE_CELLEB=y +# CONFIG_IDE_ARM is not set +CONFIG_BLK_DEV_IDEDMA=y +# CONFIG_IDEDMA_IVB is not set +CONFIG_IDEDMA_AUTO=y +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=m +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_SCSI_PROC_FS is not set + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=m +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +CONFIG_BLK_DEV_SR=m +# CONFIG_BLK_DEV_SR_VENDOR is not set +CONFIG_CHR_DEV_SG=m +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +CONFIG_MD=y +CONFIG_BLK_DEV_MD=m +CONFIG_MD_LINEAR=m +CONFIG_MD_RAID0=m +CONFIG_MD_RAID1=m +# CONFIG_MD_RAID10 is not set +# CONFIG_MD_RAID456 is not set +# CONFIG_MD_MULTIPATH is not set +# CONFIG_MD_FAULTY is not set +CONFIG_BLK_DEV_DM=m +# CONFIG_DM_DEBUG is not set +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_MIRROR=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +# CONFIG_DM_MULTIPATH_EMC is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Macintosh device drivers +# +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_NET_PCI is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +CONFIG_SPIDER_NET=y +# CONFIG_QLA3XXX is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +# CONFIG_SERIO_PCIPS2 is not set +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_SERIAL_NONSTANDARD=y +# CONFIG_COMPUTONE is not set +# CONFIG_ROCKETPORT is not set +# CONFIG_CYCLADES is not set +# CONFIG_DIGIEPCA is not set +# CONFIG_MOXA_INTELLIO is not set +# CONFIG_MOXA_SMARTIO is not set +# CONFIG_MOXA_SMARTIO_NEW is not set +# CONFIG_ISI is not set +# CONFIG_SYNCLINK is not set +# CONFIG_SYNCLINKMP is not set +# CONFIG_SYNCLINK_GT is not set +# CONFIG_N_HDLC is not set +# CONFIG_SPECIALIX is not set +# CONFIG_SX is not set +# CONFIG_RIO is not set +# CONFIG_STALDRV is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_TXX9=y +CONFIG_HAS_TXX9_SERIAL=y +CONFIG_SERIAL_TXX9_CONSOLE=y +# CONFIG_SERIAL_TXX9_STDSERIAL is not set +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +CONFIG_HVC_DRIVER=y +CONFIG_HVC_BEAT=y + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +# CONFIG_HW_RANDOM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +CONFIG_I2C=y +# CONFIG_I2C_CHARDEV is not set + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# HID Devices +# +CONFIG_HID=y + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_MULTITHREAD_PROBE is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=m +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=m +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_UHCI_HCD is not set +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +CONFIG_USB_HIDDEV=y +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Virtualization +# + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +CONFIG_EXT2_FS_SECURITY=y +CONFIG_EXT2_FS_XIP=y +CONFIG_FS_XIP=y +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +CONFIG_EXT3_FS_POSIX_ACL=y +CONFIG_EXT3_FS_SECURITY=y +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=m +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +CONFIG_UDF_FS=m +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=m +CONFIG_MSDOS_FS=m +CONFIG_VFAT_FS=m +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_HUGETLBFS=y +CONFIG_HUGETLB_PAGE=y +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=m +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +CONFIG_NFSD=m +CONFIG_NFSD_V2_ACL=y +CONFIG_NFSD_V3=y +CONFIG_NFSD_V3_ACL=y +# CONFIG_NFSD_V4 is not set +CONFIG_NFSD_TCP=y +CONFIG_LOCKD=m +CONFIG_LOCKD_V4=y +CONFIG_EXPORTFS=m +CONFIG_NFS_ACL_SUPPORT=m +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=m +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +CONFIG_EFI_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=m +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=m +CONFIG_NLS_ISO8859_2=m +CONFIG_NLS_ISO8859_3=m +CONFIG_NLS_ISO8859_4=m +CONFIG_NLS_ISO8859_5=m +CONFIG_NLS_ISO8859_6=m +CONFIG_NLS_ISO8859_7=m +CONFIG_NLS_ISO8859_9=m +CONFIG_NLS_ISO8859_13=m +CONFIG_NLS_ISO8859_14=m +CONFIG_NLS_ISO8859_15=m +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +CONFIG_LIBCRC32C=m +CONFIG_ZLIB_INFLATE=m +CONFIG_ZLIB_DEFLATE=m +CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set +# CONFIG_KPROBES is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +CONFIG_DEBUG_FS=y +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=15 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +CONFIG_DEBUG_MUTEXES=y +# CONFIG_DEBUG_RWSEMS is not set +CONFIG_DEBUG_SPINLOCK_SLEEP=y +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +# CONFIG_FORCED_INLINING is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +CONFIG_DEBUGGER=y +CONFIG_XMON=y +CONFIG_XMON_DEFAULT=y +CONFIG_XMON_DISASSEMBLY=y +CONFIG_IRQSTACKS=y +# CONFIG_BOOTX_TEXT is not set +CONFIG_PPC_EARLY_DEBUG=y +# CONFIG_PPC_EARLY_DEBUG_LPAR is not set +# CONFIG_PPC_EARLY_DEBUG_G5 is not set +# CONFIG_PPC_EARLY_DEBUG_RTAS_PANEL is not set +# CONFIG_PPC_EARLY_DEBUG_RTAS_CONSOLE is not set +# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set +# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set +CONFIG_PPC_EARLY_DEBUG_BEAT=y + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=m +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +CONFIG_CRYPTO_NULL=m +CONFIG_CRYPTO_MD4=m +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=m +CONFIG_CRYPTO_SHA256=m +CONFIG_CRYPTO_SHA512=m +CONFIG_CRYPTO_WP512=m +CONFIG_CRYPTO_TGR192=m +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=m +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_DES=m +CONFIG_CRYPTO_BLOWFISH=m +CONFIG_CRYPTO_TWOFISH=m +CONFIG_CRYPTO_TWOFISH_COMMON=m +CONFIG_CRYPTO_SERPENT=m +CONFIG_CRYPTO_AES=m +CONFIG_CRYPTO_CAST5=m +CONFIG_CRYPTO_CAST6=m +CONFIG_CRYPTO_TEA=m +CONFIG_CRYPTO_ARC4=m +CONFIG_CRYPTO_KHAZAD=m +CONFIG_CRYPTO_ANUBIS=m +CONFIG_CRYPTO_DEFLATE=m +CONFIG_CRYPTO_MICHAEL_MIC=m +CONFIG_CRYPTO_CRC32C=m +CONFIG_CRYPTO_TEST=m + +# +# Hardware crypto devices +# diff --git a/arch/powerpc/configs/mpc8272_ads_defconfig b/arch/powerpc/configs/mpc8272_ads_defconfig new file mode 100644 index 00000000000..2af45025082 --- /dev/null +++ b/arch/powerpc/configs/mpc8272_ads_defconfig @@ -0,0 +1,848 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.17-rc5 +# Fri Jul 14 20:36:35 2006 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +# CONFIG_PPC_UDBG_16550 is not set +# CONFIG_GENERIC_TBSYNC is not set +# CONFIG_DEFAULT_UIMAGE is not set + +# +# Processor support +# +# CONFIG_CLASSIC32 is not set +# CONFIG_PPC_52xx is not set +CONFIG_PPC_82xx=y +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_85xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_8xx is not set +# CONFIG_E200 is not set +CONFIG_6xx=y +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_SMP is not set + +# +# Code maturity level options +# +# CONFIG_EXPERIMENTAL is not set +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="powerpc8272" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_BSD_PROCESS_ACCT is not set +CONFIG_SYSCTL=y +# CONFIG_AUDIT is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +CONFIG_EMBEDDED=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +CONFIG_KALLSYMS_EXTRA_PASS=y +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_PQ2ADS=y +CONFIG_8260=y +CONFIG_8272=y +CONFIG_CPM2=y +# CONFIG_WANT_EARLY_SERIAL is not set +CONFIG_EMBEDDEDBOOT=y + +# +# Platform support +# +CONFIG_ADS8272=y + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +CONFIG_BINFMT_MISC=y +# CONFIG_PC_KEYBOARD is not set +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +# CONFIG_SOFTWARE_SUSPEND is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +# CONFIG_PPC_I8259 is not set +CONFIG_FSL_SOC=y +# CONFIG_PCI is not set +# CONFIG_PCI_DOMAINS is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00400000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_BIC=y + +# +# IP: Virtual Server Configuration +# +# CONFIG_IP_VS is not set +CONFIG_IPV6=y +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_IPV6_TUNNEL is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set + +# +# Core Netfilter Configuration +# +# CONFIG_NETFILTER_NETLINK is not set +# CONFIG_NETFILTER_XTABLES is not set + +# +# IP: Netfilter Configuration +# +# CONFIG_IP_NF_CONNTRACK is not set +# CONFIG_IP_NF_QUEUE is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_DEBUG_DRIVER is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +# CONFIG_IDEDISK_MULTI_MODE is not set +# CONFIG_BLK_DEV_IDECD is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +# CONFIG_IDE_TASK_IOCTL is not set + +# +# IDE chipset support/bugfixes +# +# CONFIG_IDE_GENERIC is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Macintosh device drivers +# +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +CONFIG_TUN=y + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +CONFIG_DAVICOM_PHY=y +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_FIXED_PHY is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_FS_ENET=y +# CONFIG_FS_ENET_HAS_SCC is not set +CONFIG_FS_ENET_HAS_FCC=y + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +CONFIG_PPP=y +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=y +CONFIG_PPP_SYNC_TTY=y +CONFIG_PPP_DEFLATE=y +# CONFIG_PPP_BSDCOMP is not set +# CONFIG_SLIP is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CPM=y +CONFIG_SERIAL_CPM_CONSOLE=y +CONFIG_SERIAL_CPM_SCC1=y +# CONFIG_SERIAL_CPM_SCC2 is not set +# CONFIG_SERIAL_CPM_SCC3 is not set +CONFIG_SERIAL_CPM_SCC4=y +# CONFIG_SERIAL_CPM_SMC1 is not set +# CONFIG_SERIAL_CPM_SMC2 is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +# CONFIG_NVRAM is not set +# CONFIG_GEN_RTC is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_AGP is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +# CONFIG_HWMON is not set +# CONFIG_HWMON_VID is not set + +# +# Misc devices +# + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +CONFIG_VIDEO_V4L2=y + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +# CONFIG_FB is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG_FILES is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +CONFIG_XFS_FS=y +# CONFIG_XFS_QUOTA is not set +# CONFIG_XFS_SECURITY is not set +# CONFIG_XFS_POSIX_ACL is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +CONFIG_AUTOFS4_FS=y +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y + +# +# Miscellaneous filesystems +# +# CONFIG_HFSPLUS_FS is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +CONFIG_NFS_V3_ACL=y +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_ACL_SUPPORT=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SMB_FS=y +# CONFIG_SMB_NLS_DEFAULT is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +CONFIG_NLS_ASCII=y +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +CONFIG_NLS_UTF8=y + +# +# Library routines +# +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +# CONFIG_MAGIC_SYSRQ is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_FS is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_UNWIND_INFO is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_DEBUGGER is not set +# CONFIG_KGDB_CONSOLE is not set +CONFIG_BDI_SWITCH=y +# CONFIG_BOOTX_TEXT is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# diff --git a/arch/powerpc/configs/mpc832xemds_defconfig b/arch/powerpc/configs/mpc832xemds_defconfig new file mode 100644 index 00000000000..e1b36de6b38 --- /dev/null +++ b/arch/powerpc/configs/mpc832xemds_defconfig @@ -0,0 +1,1083 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.20-rc5 +# Tue Jan 30 14:27:25 2007 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y + +# +# Processor support +# +# CONFIG_CLASSIC32 is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_86xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_8xx is not set +# CONFIG_E200 is not set +CONFIG_6xx=y +CONFIG_83xx=y +CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_SMP is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +# CONFIG_KALLSYMS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +# CONFIG_EPOLL is not set +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_QUICC_ENGINE=y +CONFIG_PPC_GEN550=y +# CONFIG_WANT_EARLY_SERIAL is not set + +# +# Platform support +# +CONFIG_MPC832x_MDS=y +# CONFIG_MPC834x_SYS is not set +# CONFIG_MPC834x_ITX is not set +# CONFIG_MPC8360E_PB is not set +CONFIG_PPC_MPC832x=y +# CONFIG_MPIC is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SECCOMP=y +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_GENERIC_ISA_DMA=y +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCIEPORTBUS is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +# CONFIG_BLK_DEV_SD is not set +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_DPT_I2O is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_IEEE1394 is not set + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Macintosh device drivers +# +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +# CONFIG_NET_PCI is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_GIANFAR is not set +CONFIG_UCC_GETH=y +# CONFIG_UGETH_NAPI is not set +# CONFIG_UGETH_MAGIC_PACKET is not set +# CONFIG_UGETH_FILTERING is not set +# CONFIG_UGETH_TX_ON_DEMOND is not set +# CONFIG_QLA3XXX is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_83xx_WDT=y + +# +# PCI-based Watchdog Cards +# +# CONFIG_PCIPCWATCHDOG is not set +# CONFIG_WDTPCI is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_AGP is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set +CONFIG_I2C_MPC=y +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# HID Devices +# +CONFIG_HID=y + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Virtualization +# + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +# CONFIG_MSDOS_PARTITION is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# QE Options +# +CONFIG_UCC_SLOW=y +CONFIG_UCC_FAST=y +CONFIG_UCC=y + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_SERIAL_TEXT_DEBUG is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# diff --git a/arch/powerpc/configs/mpc834x_itx_defconfig b/arch/powerpc/configs/mpc834x_itx_defconfig index 45757b61370..7902806429f 100644 --- a/arch/powerpc/configs/mpc834x_itx_defconfig +++ b/arch/powerpc/configs/mpc834x_itx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.20-rc5 -# Mon Jan 22 22:23:43 2007 +# Fri Jan 26 00:19:02 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -149,7 +149,6 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set -CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -324,6 +323,7 @@ CONFIG_MTD=y # User Modules And Translation Layers # CONFIG_MTD_CHAR=y +# CONFIG_MTD_BLKDEVS is not set # CONFIG_MTD_BLOCK is not set # CONFIG_MTD_BLOCK_RO is not set # CONFIG_FTL is not set @@ -366,6 +366,7 @@ CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_START=0xfe000000 CONFIG_MTD_PHYSMAP_LEN=0x1000000 CONFIG_MTD_PHYSMAP_BANKWIDTH=2 +# CONFIG_MTD_PHYSMAP_OF is not set # CONFIG_MTD_PLATRAM is not set # @@ -390,6 +391,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # NAND Flash Device Drivers # # CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set # # OneNAND Flash Device Drivers @@ -1011,7 +1013,6 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_BANDWIDTH is not set # CONFIG_USB_DYNAMIC_MINORS is not set -# CONFIG_USB_MULTITHREAD_PROBE is not set # CONFIG_USB_OTG is not set # diff --git a/arch/powerpc/configs/mpc834x_mds_defconfig b/arch/powerpc/configs/mpc834x_mds_defconfig index c24db58be45..9eaed3a3698 100644 --- a/arch/powerpc/configs/mpc834x_mds_defconfig +++ b/arch/powerpc/configs/mpc834x_mds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.20-rc5 -# Mon Jan 22 22:24:10 2007 +# Fri Jan 26 00:19:27 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -149,7 +149,6 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set -CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y diff --git a/arch/powerpc/configs/mpc8360emds_defconfig b/arch/powerpc/configs/mpc8360emds_defconfig index 58e6795dbfe..bbe38ccc3d8 100644 --- a/arch/powerpc/configs/mpc8360emds_defconfig +++ b/arch/powerpc/configs/mpc8360emds_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.20-rc5 -# Mon Jan 22 22:24:40 2007 +# Fri Jan 26 00:19:45 2007 # # CONFIG_PPC64 is not set CONFIG_PPC32=y @@ -150,7 +150,6 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set -CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y diff --git a/arch/powerpc/configs/mpc866_ads_defconfig b/arch/powerpc/configs/mpc866_ads_defconfig new file mode 100644 index 00000000000..539d9e3d366 --- /dev/null +++ b/arch/powerpc/configs/mpc866_ads_defconfig @@ -0,0 +1,829 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.19-rc6 +# Fri Nov 24 21:13:55 2006 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +# CONFIG_PPC_UDBG_16550 is not set +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +# CONFIG_DEFAULT_UIMAGE is not set + +# +# Processor support +# +# CONFIG_CLASSIC32 is not set +# CONFIG_PPC_52xx is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_86xx is not set +CONFIG_PPC_8xx=y +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_8xx=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_NOT_COHERENT_CACHE=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +# CONFIG_BUG is not set +CONFIG_ELF_CORE=y +# CONFIG_BASE_FULL is not set +CONFIG_FUTEX=y +# CONFIG_EPOLL is not set +CONFIG_SHMEM=y +CONFIG_SLAB=y +# CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=1 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +# CONFIG_WANT_EARLY_SERIAL is not set +CONFIG_EMBEDDEDBOOT=y +# CONFIG_MPIC is not set + +# +# Platform support +# +CONFIG_CPM1=y +# CONFIG_MPC8XXFADS is not set +CONFIG_MPC86XADS=y +# CONFIG_MPC885ADS is not set + +# +# MPC8xx CPM Options +# + +# +# Generic MPC8xx Options +# +CONFIG_8xx_COPYBACK=y +CONFIG_8xx_CPU6=y +CONFIG_NO_UCODE_PATCH=y +# CONFIG_USB_SOF_UCODE_PATCH is not set +# CONFIG_I2C_SPI_UCODE_PATCH is not set +# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +# CONFIG_HZ_250 is not set +CONFIG_HZ_1000=y +CONFIG_HZ=1000 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_PROC_DEVICETREE is not set +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +# CONFIG_SECCOMP is not set +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +CONFIG_FSL_SOC=y +# CONFIG_PCI is not set +# CONFIG_PCI_DOMAINS is not set +# CONFIG_PCI_QSPAN is not set + +# +# PCCARD (PCMCIA/CardBus) support +# + +# +# PCI Hotplug Support +# + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_CONSISTENT_START=0xff100000 +CONFIG_CONSISTENT_SIZE=0x00200000 +CONFIG_BOOT_LOAD=0x00400000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Macintosh device drivers +# +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +CONFIG_FIXED_PHY=y +CONFIG_FIXED_MII_10_FDX=y +CONFIG_FIXED_MII_100_FDX=y + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_FEC_8XX is not set +CONFIG_FS_ENET=y +CONFIG_FS_ENET_HAS_SCC=y +CONFIG_FS_ENET_HAS_FEC=y + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_SERPORT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CPM=y +CONFIG_SERIAL_CPM_CONSOLE=y +# CONFIG_SERIAL_CPM_SCC1 is not set +# CONFIG_SERIAL_CPM_SCC2 is not set +# CONFIG_SERIAL_CPM_SCC3 is not set +# CONFIG_SERIAL_CPM_SCC4 is not set +CONFIG_SERIAL_CPM_SMC1=y +CONFIG_SERIAL_CPM_SMC2=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +# CONFIG_EXT2_FS_POSIX_ACL is not set +# CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +# CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Library routines +# +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_FS is not set +# CONFIG_UNWIND_INFO is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set diff --git a/arch/powerpc/configs/mpc885_ads_defconfig b/arch/powerpc/configs/mpc885_ads_defconfig new file mode 100644 index 00000000000..e2c17d8da4f --- /dev/null +++ b/arch/powerpc/configs/mpc885_ads_defconfig @@ -0,0 +1,827 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.19-rc4 +# Fri Nov 10 21:30:40 2006 +# +# CONFIG_PPC64 is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +# CONFIG_PPC_UDBG_16550 is not set +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +# CONFIG_DEFAULT_UIMAGE is not set + +# +# Processor support +# +# CONFIG_CLASSIC32 is not set +# CONFIG_PPC_52xx is not set +# CONFIG_PPC_82xx is not set +# CONFIG_PPC_83xx is not set +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_86xx is not set +CONFIG_PPC_8xx=y +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_8xx=y +CONFIG_NOT_COHERENT_CACHE=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +# CONFIG_HOTPLUG is not set +CONFIG_PRINTK=y +# CONFIG_BUG is not set +CONFIG_ELF_CORE=y +# CONFIG_BASE_FULL is not set +CONFIG_FUTEX=y +# CONFIG_EPOLL is not set +CONFIG_SHMEM=y +CONFIG_SLAB=y +# CONFIG_VM_EVENT_COUNTERS is not set +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=1 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +# CONFIG_MODULES is not set + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +# CONFIG_WANT_EARLY_SERIAL is not set +CONFIG_EMBEDDEDBOOT=y +# CONFIG_MPIC is not set + +# +# Platform support +# +CONFIG_CPM1=y +# CONFIG_MPC8XXFADS is not set +# CONFIG_MPC86XADS is not set +CONFIG_MPC885ADS=y + +# +# MPC8xx CPM Options +# + +# +# Generic MPC8xx Options +# +CONFIG_8xx_COPYBACK=y +# CONFIG_8xx_CPU6 is not set +CONFIG_NO_UCODE_PATCH=y +# CONFIG_USB_SOF_UCODE_PATCH is not set +# CONFIG_I2C_SPI_UCODE_PATCH is not set +# CONFIG_I2C_SPI_SMC1_UCODE_PATCH is not set + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +# CONFIG_HZ_250 is not set +CONFIG_HZ_1000=y +CONFIG_HZ=1000 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_MATH_EMULATION=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_PROC_DEVICETREE is not set +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +# CONFIG_SECCOMP is not set +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +CONFIG_FSL_SOC=y +# CONFIG_PCI is not set +# CONFIG_PCI_DOMAINS is not set +# CONFIG_PCI_QSPAN is not set + +# +# PCCARD (PCMCIA/CardBus) support +# + +# +# PCI Hotplug Support +# + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_CONSISTENT_START=0xff100000 +CONFIG_CONSISTENT_SIZE=0x00200000 +CONFIG_BOOT_LOAD=0x00400000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +# CONFIG_IP_PNP_DHCP is not set +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +# CONFIG_MTD is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_RAM is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_NETLINK is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +# CONFIG_ATA is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set + +# +# IEEE 1394 (FireWire) support +# + +# +# I2O device support +# + +# +# Macintosh device drivers +# +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# PHY device support +# +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +CONFIG_DAVICOM_PHY=y +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +CONFIG_FIXED_PHY=y +CONFIG_FIXED_MII_10_FDX=y +# CONFIG_FIXED_MII_100_FDX is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_FEC_8XX is not set +CONFIG_FS_ENET=y +CONFIG_FS_ENET_HAS_SCC=y +CONFIG_FS_ENET_HAS_FEC=y + +# +# Ethernet (1000 Mbit) +# + +# +# Ethernet (10000 Mbit) +# + +# +# Token Ring devices +# + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_INPUT_MOUSE=y +CONFIG_MOUSE_PS2=y +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +CONFIG_SERIO_I8042=y +CONFIG_SERIO_SERPORT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_SERIAL_CPM=y +CONFIG_SERIAL_CPM_CONSOLE=y +# CONFIG_SERIAL_CPM_SCC1 is not set +# CONFIG_SERIAL_CPM_SCC2 is not set +# CONFIG_SERIAL_CPM_SCC3 is not set +# CONFIG_SERIAL_CPM_SCC4 is not set +CONFIG_SERIAL_CPM_SMC1=y +CONFIG_SERIAL_CPM_SMC2=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set + +# +# Ftape, the floppy tape device driver +# +# CONFIG_RAW_DRIVER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +# CONFIG_SOUND is not set + +# +# USB support +# +# CONFIG_USB_ARCH_HAS_HCD is not set +# CONFIG_USB_ARCH_HAS_OHCI is not set +# CONFIG_USB_ARCH_HAS_EHCI is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +# CONFIG_EXT2_FS_POSIX_ACL is not set +# CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +# CONFIG_PROC_KCORE is not set +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Library routines +# +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_PLIST=y + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_KERNEL is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_DEBUG_FS is not set +# CONFIG_UNWIND_INFO is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_BOOTX_TEXT is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +# CONFIG_CRYPTO is not set diff --git a/arch/powerpc/configs/pasemi_defconfig b/arch/powerpc/configs/pasemi_defconfig new file mode 100644 index 00000000000..97a57e99666 --- /dev/null +++ b/arch/powerpc/configs/pasemi_defconfig @@ -0,0 +1,1722 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.20-rc6 +# Thu Feb 1 22:54:15 2007 +# +CONFIG_PPC64=y +CONFIG_64BIT=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_ARCH_HAS_ILOG2_U64=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_COMPAT=y +CONFIG_SYSVIPC_COMPAT=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_PPC_UDBG_16550=y +CONFIG_GENERIC_TBSYNC=y +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +# CONFIG_DEFAULT_UIMAGE is not set + +# +# Processor support +# +CONFIG_POWER4_ONLY=y +CONFIG_POWER4=y +CONFIG_PPC_FPU=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +# CONFIG_PPC_OF_PLATFORM_PCI is not set +CONFIG_ALTIVEC=y +CONFIG_PPC_STD_MMU=y +# CONFIG_VIRT_CPU_ACCOUNTING is not set +CONFIG_SMP=y +CONFIG_NR_CPUS=2 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# Code maturity level options +# +CONFIG_EXPERIMENTAL=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 + +# +# General setup +# +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +# CONFIG_IPC_NS is not set +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_UTS_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +# CONFIG_CPUSETS is not set +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +# CONFIG_EMBEDDED is not set +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SHMEM=y +CONFIG_SLAB=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +# CONFIG_SLOB is not set + +# +# Loadable module support +# +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set +CONFIG_STOP_MACHINE=y + +# +# Block layer +# +CONFIG_BLOCK=y +# CONFIG_BLK_DEV_IO_TRACE is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# Platform support +# +CONFIG_PPC_MULTIPLATFORM=y +# CONFIG_EMBEDDED6xx is not set +# CONFIG_APUS is not set +CONFIG_PPC_PSERIES=y +# CONFIG_PPC_ISERIES is not set +# CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_PMAC is not set +# CONFIG_PPC_MAPLE is not set +CONFIG_PPC_PASEMI=y +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PPC_IBM_CELL_BLADE is not set +# CONFIG_PPC_PS3 is not set +CONFIG_PPC_NATIVE=y +# CONFIG_UDBG_RTAS_CONSOLE is not set +CONFIG_XICS=y +# CONFIG_U3_DART is not set +CONFIG_PPC_RTAS=y +CONFIG_RTAS_ERROR_LOGGING=y +CONFIG_RTAS_PROC=y +# CONFIG_RTAS_FLASH is not set +# CONFIG_MMIO_NVRAM is not set +CONFIG_IBMVIO=y +# CONFIG_IBMEBUS is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_WANT_EARLY_SERIAL is not set +CONFIG_MPIC=y + +# +# PA Semi PWRficient options +# +CONFIG_PPC_PASEMI_IOMMU=y + +# +# Kernel options +# +CONFIG_HZ_100=y +# CONFIG_HZ_250 is not set +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=100 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_PREEMPT_BKL=y +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_FORCE_MAX_ZONEORDER=13 +CONFIG_IOMMU_VMERGE=y +# CONFIG_HOTPLUG_CPU is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +# CONFIG_IRQ_ALL_CPUS is not set +# CONFIG_PPC_SPLPAR is not set +CONFIG_EEH=y +# CONFIG_SCANLOG is not set +# CONFIG_LPARCFG is not set +# CONFIG_NUMA is not set +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +CONFIG_RESOURCES_64BIT=y +# CONFIG_PPC_64K_PAGES is not set +# CONFIG_SCHED_SMT is not set +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +# CONFIG_SECCOMP is not set +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_GENERIC_ISA_DMA=y +# CONFIG_MPIC_WEIRD is not set +CONFIG_PPC_I8259=y +# CONFIG_PPC_INDIRECT_PCI is not set +CONFIG_PCI=y +CONFIG_PCI_DOMAINS=y +# CONFIG_PCIEPORTBUS is not set +# CONFIG_PCI_DEBUG is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +CONFIG_PCCARD=y +CONFIG_PCMCIA_DEBUG=y +CONFIG_PCMCIA=y +CONFIG_PCMCIA_LOAD_CIS=y +CONFIG_PCMCIA_IOCTL=y +CONFIG_CARDBUS=y + +# +# PC-card bridges +# +# CONFIG_YENTA is not set +# CONFIG_PD6729 is not set +# CONFIG_I82092 is not set + +# +# PCI Hotplug Support +# +# CONFIG_HOTPLUG_PCI is not set +CONFIG_KERNEL_START=0xc000000000000000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_NETDEBUG is not set +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +CONFIG_NET_KEY=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=y +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +CONFIG_INET_AH=y +CONFIG_INET_ESP=y +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=y +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set + +# +# DCCP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_DCCP is not set + +# +# SCTP Configuration (EXPERIMENTAL) +# +# CONFIG_IP_SCTP is not set + +# +# TIPC Configuration (EXPERIMENTAL) +# +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_IEEE80211 is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_SYS_HYPERVISOR is not set + +# +# Connector - unified userspace <-> kernelspace linker +# +# CONFIG_CONNECTOR is not set + +# +# Memory Technology Devices (MTD) +# +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +CONFIG_MTD_CONCAT=y +# CONFIG_MTD_PARTITIONS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set +# CONFIG_MTD_OBSOLETE_CHIPS is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_PMC551 is not set +CONFIG_MTD_SLRAM=y +CONFIG_MTD_PHRAM=y +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set + +# +# NAND Flash Device Drivers +# +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_NAND_CAFE is not set + +# +# OneNAND Flash Device Drivers +# +# CONFIG_MTD_ONENAND is not set + +# +# Parallel port support +# +# CONFIG_PARPORT is not set + +# +# Plug and Play support +# + +# +# Block devices +# +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_CPQ_DA is not set +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=16384 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +CONFIG_BLK_DEV_INITRD=y +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set + +# +# Misc devices +# +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set + +# +# ATA/ATAPI/MFM/RLL support +# +CONFIG_IDE=y +CONFIG_BLK_DEV_IDE=y + +# +# Please see Documentation/ide.txt for help/info on IDE drives +# +# CONFIG_BLK_DEV_IDE_SATA is not set +CONFIG_BLK_DEV_IDEDISK=y +CONFIG_IDEDISK_MULTI_MODE=y +# CONFIG_BLK_DEV_IDECS is not set +CONFIG_BLK_DEV_IDECD=y +# CONFIG_BLK_DEV_IDETAPE is not set +# CONFIG_BLK_DEV_IDEFLOPPY is not set +CONFIG_BLK_DEV_IDESCSI=y +CONFIG_IDE_TASK_IOCTL=y + +# +# IDE chipset support/bugfixes +# +# CONFIG_IDE_GENERIC is not set +# CONFIG_BLK_DEV_IDEPCI is not set +# CONFIG_IDE_ARM is not set +# CONFIG_BLK_DEV_IDEDMA is not set +# CONFIG_IDEDMA_AUTO is not set +# CONFIG_BLK_DEV_HD is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_ST=y +CONFIG_CHR_DEV_OSST=y +CONFIG_BLK_DEV_SR=y +CONFIG_BLK_DEV_SR_VENDOR=y +CONFIG_CHR_DEV_SG=y +CONFIG_CHR_DEV_SCH=y + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +CONFIG_SCSI_CONSTANTS=y +CONFIG_SCSI_LOGGING=y +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set + +# +# SCSI low-level drivers +# +# CONFIG_ISCSI_TCP is not set +CONFIG_BLK_DEV_3W_XXXX_RAID=y +CONFIG_SCSI_3W_9XXX=y +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_BUSLOGIC is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_EATA is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GDTH is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_IBMVSCSI is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set + +# +# PCMCIA SCSI adapter support +# +# CONFIG_PCMCIA_FDOMAIN is not set +# CONFIG_PCMCIA_QLOGIC is not set +# CONFIG_PCMCIA_SYM53C500 is not set + +# +# Serial ATA (prod) and Parallel ATA (experimental) drivers +# +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_SATA_AHCI is not set +CONFIG_SATA_SVW=y +# CONFIG_ATA_PIIX is not set +CONFIG_SATA_MV=y +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +CONFIG_SATA_SIL=y +CONFIG_SATA_SIL24=y +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +CONFIG_ATA_GENERIC=y +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PCMCIA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set + +# +# Multi-device support (RAID and LVM) +# +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +CONFIG_IEEE1394=y + +# +# Subsystem Options +# +# CONFIG_IEEE1394_VERBOSEDEBUG is not set +# CONFIG_IEEE1394_OUI_DB is not set +# CONFIG_IEEE1394_EXTRA_CONFIG_ROMS is not set +# CONFIG_IEEE1394_EXPORT_FULL_API is not set + +# +# Device Drivers +# +CONFIG_IEEE1394_PCILYNX=y +CONFIG_IEEE1394_OHCI1394=y + +# +# Protocol Drivers +# +# CONFIG_IEEE1394_VIDEO1394 is not set +CONFIG_IEEE1394_SBP2=y +# CONFIG_IEEE1394_ETH1394 is not set +# CONFIG_IEEE1394_DV1394 is not set +CONFIG_IEEE1394_RAWIO=y + +# +# I2O device support +# +# CONFIG_I2O is not set + +# +# Macintosh device drivers +# +# CONFIG_MAC_EMUMOUSEBTN is not set +# CONFIG_WINDFARM is not set + +# +# Network device support +# +CONFIG_NETDEVICES=y +CONFIG_DUMMY=y +# CONFIG_BONDING is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set + +# +# ARCnet devices +# +# CONFIG_ARCNET is not set + +# +# PHY device support +# +# CONFIG_PHYLIB is not set + +# +# Ethernet (10 or 100Mbit) +# +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set + +# +# Tulip family network device support +# +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_IBMVETH=y +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_DGRS is not set +CONFIG_EEPRO100=y +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +# CONFIG_8139TOO is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_VIA_RHINE is not set + +# +# Ethernet (1000 Mbit) +# +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +CONFIG_E1000=y +CONFIG_E1000_NAPI=y +# CONFIG_E1000_DISABLE_PACKET_SPLIT is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_SK98LIN is not set +# CONFIG_VIA_VELOCITY is not set +CONFIG_TIGON3=y +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set + +# +# Ethernet (10000 Mbit) +# +# CONFIG_CHELSIO_T1 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set + +# +# Token Ring devices +# +# CONFIG_TR is not set + +# +# Wireless LAN (non-hamradio) +# +# CONFIG_NET_RADIO is not set + +# +# PCMCIA network device support +# +# CONFIG_NET_PCMCIA is not set + +# +# Wan interfaces +# +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set + +# +# ISDN subsystem +# +# CONFIG_ISDN is not set + +# +# Telephony Support +# +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +CONFIG_INPUT_JOYDEV=y +# CONFIG_INPUT_TSDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +# CONFIG_KEYBOARD_ATKBD is not set +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_PCI=y +# CONFIG_SERIAL_8250_CS is not set +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_ICOM is not set +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=4 +CONFIG_HVC_DRIVER=y +CONFIG_HVC_CONSOLE=y +CONFIG_HVC_RTAS=y +# CONFIG_HVCS is not set + +# +# IPMI +# +# CONFIG_IPMI_HANDLER is not set + +# +# Watchdog Cards +# +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +CONFIG_GEN_RTC=y +CONFIG_GEN_RTC_X=y +# CONFIG_DTLK is not set +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_AGP is not set +# CONFIG_DRM is not set + +# +# PCMCIA character devices +# +# CONFIG_SYNCLINK_CS is not set +# CONFIG_CARDMAN_4000 is not set +# CONFIG_CARDMAN_4040 is not set +CONFIG_RAW_DRIVER=y +CONFIG_MAX_RAW_DEVS=256 +# CONFIG_HANGCHECK_TIMER is not set + +# +# TPM devices +# +# CONFIG_TCG_TPM is not set + +# +# I2C support +# +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +CONFIG_I2C_ALGOBIT=y +CONFIG_I2C_ALGOPCF=y +CONFIG_I2C_ALGOPCA=y + +# +# I2C Hardware Bus support +# +# CONFIG_I2C_ALI1535 is not set +# CONFIG_I2C_ALI1563 is not set +# CONFIG_I2C_ALI15X3 is not set +# CONFIG_I2C_AMD756 is not set +# CONFIG_I2C_AMD8111 is not set +# CONFIG_I2C_I801 is not set +# CONFIG_I2C_I810 is not set +# CONFIG_I2C_PIIX4 is not set +# CONFIG_I2C_NFORCE2 is not set +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_PROSAVAGE is not set +# CONFIG_I2C_SAVAGE4 is not set +# CONFIG_I2C_SIS5595 is not set +# CONFIG_I2C_SIS630 is not set +# CONFIG_I2C_SIS96X is not set +# CONFIG_I2C_STUB is not set +# CONFIG_I2C_VIA is not set +# CONFIG_I2C_VIAPRO is not set +# CONFIG_I2C_VOODOO3 is not set +# CONFIG_I2C_PCA_ISA is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +CONFIG_SENSORS_EEPROM=y +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +CONFIG_I2C_DEBUG_BUS=y +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set + +# +# Dallas's 1-wire bus +# +# CONFIG_W1 is not set + +# +# Hardware Monitoring support +# +CONFIG_HWMON=y +CONFIG_HWMON_VID=y +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +CONFIG_SENSORS_LM85=y +# CONFIG_SENSORS_LM87 is not set +CONFIG_SENSORS_LM90=y +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set + +# +# Digital Video Broadcasting Devices +# +# CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set + +# +# Graphics support +# +CONFIG_FIRMWARE_EDID=y +CONFIG_FB=y +CONFIG_FB_DDC=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +CONFIG_FB_MACMODES=y +# CONFIG_FB_BACKLIGHT is not set +CONFIG_FB_MODE_HELPERS=y +CONFIG_FB_TILEBLITTING=y +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_OF is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_IMSTT is not set +CONFIG_FB_VGA16=y +# CONFIG_FB_S1D13XXX is not set +CONFIG_FB_NVIDIA=y +CONFIG_FB_NVIDIA_I2C=y +CONFIG_FB_RIVA=y +CONFIG_FB_RIVA_I2C=y +# CONFIG_FB_RIVA_DEBUG is not set +CONFIG_FB_MATROX=y +CONFIG_FB_MATROX_MILLENIUM=y +CONFIG_FB_MATROX_MYSTIQUE=y +CONFIG_FB_MATROX_G=y +CONFIG_FB_MATROX_I2C=y +CONFIG_FB_MATROX_MAVEN=y +CONFIG_FB_MATROX_MULTIHEAD=y +CONFIG_FB_RADEON=y +CONFIG_FB_RADEON_I2C=y +# CONFIG_FB_RADEON_DEBUG is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_IBM_GXT4500 is not set +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +CONFIG_VGA_CONSOLE=y +CONFIG_VGACON_SOFT_SCROLLBACK=y +CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64 +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y + +# +# Logo configuration +# +CONFIG_LOGO=y +CONFIG_LOGO_LINUX_MONO=y +CONFIG_LOGO_LINUX_VGA16=y +CONFIG_LOGO_LINUX_CLUT224=y +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=y +CONFIG_SND_TIMER=y +CONFIG_SND_PCM=y +CONFIG_SND_HWDEP=y +CONFIG_SND_RAWMIDI=y +CONFIG_SND_SEQUENCER=y +# CONFIG_SND_SEQ_DUMMY is not set +CONFIG_SND_OSSEMUL=y +CONFIG_SND_MIXER_OSS=y +CONFIG_SND_PCM_OSS=y +CONFIG_SND_PCM_OSS_PLUGINS=y +CONFIG_SND_SEQUENCER_OSS=y +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_VIRMIDI is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# PCI devices +# +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALS4000 is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VX222 is not set +# CONFIG_SND_YMFPCI is not set + +# +# ALSA PowerMac devices +# + +# +# USB devices +# +CONFIG_SND_USB_AUDIO=y +CONFIG_SND_USB_USX2Y=y + +# +# PCMCIA devices +# +# CONFIG_SND_VXPOCKET is not set +# CONFIG_SND_PDAUDIOCF is not set + +# +# Open Sound System +# +# CONFIG_SOUND_PRIME is not set + +# +# HID Devices +# +CONFIG_HID=y + +# +# USB support +# +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +CONFIG_USB_UHCI_HCD=y +CONFIG_USB_SL811_HCD=y +# CONFIG_USB_SL811_CS is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +CONFIG_USB_LIBUSUAL=y + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET_MII is not set +# CONFIG_USB_USBNET is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_TEST is not set + +# +# USB DSL modem support +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set + +# +# MMC/SD Card support +# +# CONFIG_MMC is not set + +# +# LED devices +# +# CONFIG_NEW_LEDS is not set + +# +# LED drivers +# + +# +# LED Triggers +# + +# +# InfiniBand support +# +# CONFIG_INFINIBAND is not set + +# +# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# + +# +# Real Time Clock +# +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set + +# +# RTC drivers +# +# CONFIG_RTC_DRV_X1205 is not set +CONFIG_RTC_DRV_DS1307=y +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_TEST is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Virtualization +# + +# +# File systems +# +CONFIG_EXT2_FS=y +CONFIG_EXT2_FS_XATTR=y +CONFIG_EXT2_FS_POSIX_ACL=y +# CONFIG_EXT2_FS_SECURITY is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +CONFIG_AUTOFS_FS=y +CONFIG_AUTOFS4_FS=y +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +CONFIG_ISO9660_FS=y +# CONFIG_JOLIET is not set +# CONFIG_ZISOFS is not set +CONFIG_UDF_FS=y +CONFIG_UDF_NLS=y + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +CONFIG_HUGETLBFS=y +CONFIG_HUGETLB_PAGE=y +CONFIG_RAMFS=y +CONFIG_CONFIGFS_FS=y + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_JFFS2_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set +# CONFIG_9P_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +CONFIG_MAC_PARTITION=y +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=y +# CONFIG_CRC16 is not set +CONFIG_CRC32=y +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_IOMAP_COPY=y + +# +# Instrumentation Support +# +CONFIG_PROFILING=y +CONFIG_OPROFILE=y +# CONFIG_KPROBES is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_LOG_BUF_SHIFT=17 +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_RWSEMS is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FORCED_INLINING=y +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +CONFIG_DEBUGGER=y +CONFIG_XMON=y +CONFIG_XMON_DEFAULT=y +CONFIG_XMON_DISASSEMBLY=y +# CONFIG_IRQSTACKS is not set +CONFIG_BOOTX_TEXT=y +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set + +# +# Cryptographic options +# +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_HASH=y +CONFIG_CRYPTO_MANAGER=y +CONFIG_CRYPTO_HMAC=y +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=y +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +# CONFIG_CRYPTO_LRW is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_TEST is not set + +# +# Hardware crypto devices +# diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig index 32560876c3d..0345a2ceec5 100644 --- a/arch/powerpc/configs/ps3_defconfig +++ b/arch/powerpc/configs/ps3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.20-rc5 -# Mon Jan 22 22:29:11 2007 +# Linux kernel version: 2.6.20-rc6 +# Thu Jan 25 13:35:34 2007 # CONFIG_PPC64=y CONFIG_64BIT=y @@ -70,10 +70,10 @@ CONFIG_SYSVIPC=y CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set CONFIG_INITRAMFS_SOURCE="" -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_CC_OPTIMIZE_FOR_SIZE=y CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -# CONFIG_SYSCTL_SYSCALL is not set +# CONFIG_EMBEDDED is not set +CONFIG_SYSCTL_SYSCALL=y CONFIG_KALLSYMS=y CONFIG_KALLSYMS_ALL=y CONFIG_KALLSYMS_EXTRA_PASS=y @@ -160,9 +160,10 @@ CONFIG_SPU_BASE=y # PS3 Platform Options # CONFIG_PS3_HTAB_SIZE=20 -CONFIG_PS3_DYNAMIC_DMA=y +# CONFIG_PS3_DYNAMIC_DMA is not set CONFIG_PS3_USE_LPAR_ADDR=y CONFIG_PS3_VUART=y +CONFIG_PS3_PS3AV=y # # Kernel options @@ -207,7 +208,7 @@ CONFIG_PPC_64K_PAGES=y # CONFIG_SCHED_SMT is not set CONFIG_PROC_DEVICETREE=y CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="root=/dev/nfs rw ip=dhcp" +CONFIG_CMDLINE="root=/dev/sda1 ip=dhcp" # CONFIG_PM is not set # CONFIG_SECCOMP is not set CONFIG_ISA_DMA_API=y @@ -240,7 +241,8 @@ CONFIG_NET=y # Networking options # # CONFIG_NETDEBUG is not set -# CONFIG_PACKET is not set +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y CONFIG_UNIX=y # CONFIG_NET_KEY is not set CONFIG_INET=y @@ -353,6 +355,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_BLK_DEV_INITRD is not set # CONFIG_CDROM_PKTCDVD is not set @@ -380,10 +383,11 @@ CONFIG_SCSI_PROC_FS=y # # SCSI support type (disk, tape, CD-ROM) # -# CONFIG_BLK_DEV_SD is not set +CONFIG_BLK_DEV_SD=y # CONFIG_CHR_DEV_ST is not set # CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR is not set +CONFIG_BLK_DEV_SR=y +# CONFIG_BLK_DEV_SR_VENDOR is not set # CONFIG_CHR_DEV_SG is not set # CONFIG_CHR_DEV_SCH is not set @@ -456,6 +460,7 @@ CONFIG_NETDEVICES=y # Ethernet (10 or 100Mbit) # # CONFIG_NET_ETHERNET is not set +CONFIG_MII=y # # Ethernet (1000 Mbit) @@ -504,10 +509,13 @@ CONFIG_INPUT=y # # Userland interfaces # -# CONFIG_INPUT_MOUSEDEV is not set +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 # CONFIG_INPUT_JOYDEV is not set # CONFIG_INPUT_TSDEV is not set -CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVDEV is not set # CONFIG_INPUT_EVBUG is not set # @@ -598,19 +606,46 @@ CONFIG_GEN_RTC=y # Digital Video Broadcasting Devices # # CONFIG_DVB is not set +# CONFIG_USB_DABUSB is not set # # Graphics support # # CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB is not set +CONFIG_FB=y +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set +# CONFIG_FB_OF is not set +# CONFIG_FB_VGA16 is not set +# CONFIG_FB_S1D13XXX is not set # CONFIG_FB_IBM_GXT4500 is not set +CONFIG_FB_PS3=y +CONFIG_FB_PS3_DEFAULT_SIZE_M=18 +# CONFIG_FB_VIRTUAL is not set # # Console display driver support # # CONFIG_VGA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y + +# +# Logo configuration +# +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +CONFIG_LOGO_LINUX_CLUT224=y # CONFIG_BACKLIGHT_LCD_SUPPORT is not set # @@ -626,15 +661,142 @@ CONFIG_HID=y # # USB support # -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +CONFIG_USB=y +CONFIG_USB_DEBUG=y + +# +# Miscellaneous USB options +# +# CONFIG_USB_DEVICEFS is not set +# CONFIG_USB_BANDWIDTH is not set +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_OTG is not set + +# +# USB Host Controller Drivers +# +CONFIG_USB_EHCI_HCD=y +# CONFIG_USB_EHCI_SPLIT_ISO is not set +# CONFIG_USB_EHCI_ROOT_HUB_TT is not set +# CONFIG_USB_EHCI_TT_NEWSCHED is not set +CONFIG_USB_EHCI_BIG_ENDIAN_MMIO=y +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_HCD_PPC_OF is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +CONFIG_USB_OHCI_BIG_ENDIAN_MMIO=y +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_SL811_HCD is not set + +# +# USB Device Class drivers +# +# CONFIG_USB_ACM is not set +# CONFIG_USB_PRINTER is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' # # +# may also be needed; see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=y +# CONFIG_USB_STORAGE_DEBUG is not set +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Input Devices +# +CONFIG_USB_HID=y +# CONFIG_USB_HIDINPUT_POWERBOOK is not set +# CONFIG_HID_FF is not set +# CONFIG_USB_HIDDEV is not set +# CONFIG_USB_AIPTEK is not set +# CONFIG_USB_WACOM is not set +# CONFIG_USB_ACECAD is not set +# CONFIG_USB_KBTAB is not set +# CONFIG_USB_POWERMATE is not set +# CONFIG_USB_TOUCHSCREEN is not set +# CONFIG_USB_YEALINK is not set +# CONFIG_USB_XPAD is not set +# CONFIG_USB_ATI_REMOTE is not set +# CONFIG_USB_ATI_REMOTE2 is not set +# CONFIG_USB_KEYSPAN_REMOTE is not set +# CONFIG_USB_APPLETOUCH is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +CONFIG_USB_USBNET_MII=y +CONFIG_USB_USBNET=y +CONFIG_USB_NET_CDCETHER=y +# CONFIG_USB_NET_GL620A is not set +# CONFIG_USB_NET_NET1080 is not set +# CONFIG_USB_NET_PLUSB is not set +CONFIG_USB_NET_MCS7830=y +# CONFIG_USB_NET_RNDIS_HOST is not set +# CONFIG_USB_NET_CDC_SUBSET is not set +# CONFIG_USB_NET_ZAURUS is not set +CONFIG_USB_MON=y + +# +# USB port drivers +# + +# +# USB Serial Converter support +# +# CONFIG_USB_SERIAL is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_AUERSWALD is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_SISUSBVGA is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set + +# +# USB DSL modem support +# + +# # USB Gadget Support # # CONFIG_USB_GADGET is not set @@ -691,8 +853,14 @@ CONFIG_HID=y # File systems # # CONFIG_EXT2_FS is not set -# CONFIG_EXT3_FS is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set # CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set @@ -712,14 +880,20 @@ CONFIG_DNOTIFY=y # # CD-ROM/DVD Filesystems # -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set +CONFIG_ISO9660_FS=y +CONFIG_JOLIET=y +# CONFIG_ZISOFS is not set +CONFIG_UDF_FS=y +CONFIG_UDF_NLS=y # # DOS/FAT/NT Filesystems # +CONFIG_FAT_FS=y # CONFIG_MSDOS_FS is not set -# CONFIG_VFAT_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_NTFS_FS is not set # @@ -785,7 +959,46 @@ CONFIG_MSDOS_PARTITION=y # # Native Language Support # -# CONFIG_NLS is not set +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set # # Distributed Lock Manager @@ -795,9 +1008,10 @@ CONFIG_MSDOS_PARTITION=y # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set # CONFIG_CRC16 is not set -# CONFIG_CRC32 is not set +CONFIG_CRC32=y # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_IOMAP_COPY=y @@ -821,22 +1035,23 @@ CONFIG_DEBUG_KERNEL=y CONFIG_LOG_BUF_SHIFT=17 CONFIG_DETECT_SOFTLOCKUP=y # CONFIG_SCHEDSTATS is not set -# CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_SLAB=y +# CONFIG_DEBUG_SLAB_LEAK is not set # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set CONFIG_DEBUG_SPINLOCK=y -# CONFIG_DEBUG_MUTEXES is not set -# CONFIG_DEBUG_RWSEMS is not set +CONFIG_DEBUG_MUTEXES=y +CONFIG_DEBUG_RWSEMS=y CONFIG_DEBUG_SPINLOCK_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_DEBUG_KOBJECT is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_INFO=y # CONFIG_DEBUG_VM is not set CONFIG_DEBUG_LIST=y CONFIG_FORCED_INLINING=y # CONFIG_RCU_TORTURE_TEST is not set -# CONFIG_DEBUG_STACKOVERFLOW is not set +CONFIG_DEBUG_STACKOVERFLOW=y # CONFIG_DEBUG_STACK_USAGE is not set # CONFIG_DEBUGGER is not set CONFIG_IRQSTACKS=y diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index d2ded19e406..8120d428ebf 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile @@ -17,6 +17,7 @@ obj-y += vdso32/ obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \ signal_64.o ptrace32.o \ paca.o cpu_setup_ppc970.o \ + cpu_setup_pa6t.o \ firmware.o sysfs.o nvram_64.o obj-$(CONFIG_PPC64) += vdso64/ obj-$(CONFIG_ALTIVEC) += vecemu.o vector.o diff --git a/arch/powerpc/kernel/cpu_setup_pa6t.S b/arch/powerpc/kernel/cpu_setup_pa6t.S new file mode 100644 index 00000000000..4047be25c4d --- /dev/null +++ b/arch/powerpc/kernel/cpu_setup_pa6t.S @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2006-2007 PA Semi, Inc + * + * Maintained by: Olof Johansson <olof@lixom.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <asm/processor.h> +#include <asm/page.h> +#include <asm/cputable.h> +#include <asm/ppc_asm.h> +#include <asm/asm-offsets.h> +#include <asm/cache.h> + +/* Right now, restore and setup are the same thing */ +_GLOBAL(__restore_cpu_pa6t) +_GLOBAL(__setup_cpu_pa6t) + /* Do nothing if not running in HV mode */ + mfmsr r0 + rldicl. r0,r0,4,63 + beqlr + + mfspr r0,SPRN_HID5 + ori r0,r0,0x30 + mtspr SPRN_HID5,r0 + + mfspr r0,SPRN_LPCR + ori r0,r0,0x7000 + mtspr SPRN_LPCR,r0 + + blr diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index b742013bb9d..dd17dffbf05 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -43,6 +43,8 @@ extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec); #ifdef CONFIG_PPC64 extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec); extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec); +extern void __restore_cpu_pa6t(unsigned long offset, struct cpu_spec* spec); extern void __restore_cpu_ppc970(void); #endif /* CONFIG_PPC64 */ @@ -86,6 +88,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power3", .oprofile_type = PPC_OPROFILE_RS64, .platform = "power3", @@ -99,6 +102,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power3", .oprofile_type = PPC_OPROFILE_RS64, .platform = "power3", @@ -112,6 +116,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", @@ -125,6 +130,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", @@ -138,6 +144,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", @@ -151,6 +158,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/rs64", .oprofile_type = PPC_OPROFILE_RS64, .platform = "rs64", @@ -164,6 +172,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power4", .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power4", @@ -177,6 +186,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power4", .oprofile_type = PPC_OPROFILE_POWER4, .platform = "power4", @@ -191,6 +201,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_ppc970, .cpu_restore = __restore_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", @@ -207,6 +218,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_ppc970, .cpu_restore = __restore_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", @@ -239,6 +251,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, + .pmc_type = PPC_PMC_IBM, .cpu_setup = __setup_cpu_ppc970, .oprofile_cpu_type = "ppc64/970", .oprofile_type = PPC_OPROFILE_POWER4, @@ -253,6 +266,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 6, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power5", .oprofile_type = PPC_OPROFILE_POWER4, /* SIHV / SIPR bits are implemented on POWER4+ (GQ) @@ -271,6 +285,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 6, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power5+", .oprofile_type = PPC_OPROFILE_POWER4, .oprofile_mmcra_sihv = MMCRA_SIHV, @@ -321,6 +336,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 6, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/power6", .oprofile_type = PPC_OPROFILE_POWER4, .oprofile_mmcra_sihv = POWER6_MMCRA_SIHV, @@ -340,6 +356,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 4, + .pmc_type = PPC_PMC_IBM, .oprofile_cpu_type = "ppc64/cell-be", .oprofile_type = PPC_OPROFILE_CELL, .platform = "ppc-cell-be", @@ -353,6 +370,9 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 64, .dcache_bsize = 64, .num_pmcs = 6, + .pmc_type = PPC_PMC_PA6T, + .cpu_setup = __setup_cpu_pa6t, + .cpu_restore = __restore_cpu_pa6t, .platform = "pa6t", }, { /* default match */ @@ -364,6 +384,7 @@ static struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 6, + .pmc_type = PPC_PMC_IBM, .platform = "power4", } #endif /* CONFIG_PPC64 */ diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 2551c0884af..2b66d53dcc5 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -172,13 +172,18 @@ syscall_error_cont: stdcx. r0,0,r1 /* to clear the reservation */ andi. r6,r8,MSR_PR ld r4,_LINK(r1) + /* + * Clear RI before restoring r13. If we are returning to + * userspace and we take an exception after restoring r13, + * we end up corrupting the userspace r13 value. + */ + li r12,MSR_RI + andc r11,r10,r12 + mtmsrd r11,1 /* clear MSR.RI */ beq- 1f ACCOUNT_CPU_USER_EXIT(r11, r12) ld r13,GPR13(r1) /* only restore r13 if returning to usermode */ 1: ld r2,GPR2(r1) - li r12,MSR_RI - andc r11,r10,r12 - mtmsrd r11,1 /* clear MSR.RI */ ld r1,GPR1(r1) mtlr r4 mtcr r5 @@ -488,42 +493,44 @@ END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES) #endif stb r5,PACASOFTIRQEN(r13) + /* extract EE bit and use it to restore paca->hard_enabled */ ld r3,_MSR(r1) + rldicl r4,r3,49,63 /* r0 = (r3 >> 15) & 1 */ + stb r4,PACAHARDIRQEN(r13) + + ld r4,_CTR(r1) + ld r0,_LINK(r1) + mtctr r4 + mtlr r0 + ld r4,_XER(r1) + mtspr SPRN_XER,r4 + + REST_8GPRS(5, r1) + andi. r0,r3,MSR_RI beq- unrecov_restore - /* extract EE bit and use it to restore paca->hard_enabled */ - rldicl r4,r3,49,63 /* r0 = (r3 >> 15) & 1 */ - stb r4,PACAHARDIRQEN(r13) + stdcx. r0,0,r1 /* to clear the reservation */ - andi. r0,r3,MSR_PR + /* + * Clear RI before restoring r13. If we are returning to + * userspace and we take an exception after restoring r13, + * we end up corrupting the userspace r13 value. + */ + mfmsr r4 + andc r4,r4,r0 /* r0 contains MSR_RI here */ + mtmsrd r4,1 /* * r13 is our per cpu area, only restore it if we are returning to * userspace */ + andi. r0,r3,MSR_PR beq 1f - ACCOUNT_CPU_USER_EXIT(r3, r4) + ACCOUNT_CPU_USER_EXIT(r2, r4) REST_GPR(13, r1) 1: - ld r3,_CTR(r1) - ld r0,_LINK(r1) - mtctr r3 - mtlr r0 - ld r3,_XER(r1) - mtspr SPRN_XER,r3 - - REST_8GPRS(5, r1) - - stdcx. r0,0,r1 /* to clear the reservation */ - - mfmsr r0 - li r2, MSR_RI - andc r0,r0,r2 - mtmsrd r0,1 - - ld r0,_MSR(r1) - mtspr SPRN_SRR1,r0 + mtspr SPRN_SRR1,r3 ld r2,_CCR(r1) mtcrf 0xFF,r2 diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index 9417cf5b4b7..c897203198b 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -344,12 +344,7 @@ i##n: \ /* System reset */ /* core99 pmac starts the seconary here by changing the vector, and putting it back to what it was (unknown_exception) when done. */ -#if defined(CONFIG_GEMINI) && defined(CONFIG_SMP) - . = 0x100 - b __secondary_start_gemini -#else EXCEPTION(0x100, Reset, unknown_exception, EXC_XFER_STD) -#endif /* Machine check */ /* diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S index 71b1fe58e9e..97cedcd6c9b 100644 --- a/arch/powerpc/kernel/head_64.S +++ b/arch/powerpc/kernel/head_64.S @@ -613,7 +613,7 @@ system_call_pSeries: /*** pSeries interrupt support ***/ /* moved from 0xf00 */ - MASKABLE_EXCEPTION_PSERIES(., performance_monitor) + STD_EXCEPTION_PSERIES(., performance_monitor) /* * An interrupt came in while soft-disabled; clear EE in SRR1, diff --git a/arch/powerpc/kernel/iomap.c b/arch/powerpc/kernel/iomap.c index c6811337105..601ef79a591 100644 --- a/arch/powerpc/kernel/iomap.c +++ b/arch/powerpc/kernel/iomap.c @@ -12,23 +12,23 @@ * Here comes the ppc64 implementation of the IOMAP * interfaces. */ -unsigned int fastcall ioread8(void __iomem *addr) +unsigned int ioread8(void __iomem *addr) { return readb(addr); } -unsigned int fastcall ioread16(void __iomem *addr) +unsigned int ioread16(void __iomem *addr) { return readw(addr); } -unsigned int fastcall ioread16be(void __iomem *addr) +unsigned int ioread16be(void __iomem *addr) { return in_be16(addr); } -unsigned int fastcall ioread32(void __iomem *addr) +unsigned int ioread32(void __iomem *addr) { return readl(addr); } -unsigned int fastcall ioread32be(void __iomem *addr) +unsigned int ioread32be(void __iomem *addr) { return in_be32(addr); } @@ -38,23 +38,23 @@ EXPORT_SYMBOL(ioread16be); EXPORT_SYMBOL(ioread32); EXPORT_SYMBOL(ioread32be); -void fastcall iowrite8(u8 val, void __iomem *addr) +void iowrite8(u8 val, void __iomem *addr) { writeb(val, addr); } -void fastcall iowrite16(u16 val, void __iomem *addr) +void iowrite16(u16 val, void __iomem *addr) { writew(val, addr); } -void fastcall iowrite16be(u16 val, void __iomem *addr) +void iowrite16be(u16 val, void __iomem *addr) { out_be16(addr, val); } -void fastcall iowrite32(u32 val, void __iomem *addr) +void iowrite32(u32 val, void __iomem *addr) { writel(val, addr); } -void fastcall iowrite32be(u32 val, void __iomem *addr) +void iowrite32be(u32 val, void __iomem *addr) { out_be32(addr, val); } diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c index 0bd8c766583..919fbf56849 100644 --- a/arch/powerpc/kernel/irq.c +++ b/arch/powerpc/kernel/irq.c @@ -281,10 +281,10 @@ void do_IRQ(struct pt_regs *regs) /* * Every platform is required to implement ppc_md.get_irq. - * This function will either return an irq number or -1 to + * This function will either return an irq number or NO_IRQ to * indicate there are no more pending. - * The value -2 is for buggy hardware and means that this IRQ - * has already been handled. -- Tom + * The value NO_IRQ_IGNORE is for buggy hardware and means that this + * IRQ has already been handled. -- Tom */ irq = ppc_md.get_irq(); @@ -604,6 +604,8 @@ unsigned int irq_create_mapping(struct irq_host *host, */ virq = irq_find_mapping(host, hwirq); if (virq != IRQ_NONE) { + if (host->ops->remap) + host->ops->remap(host, virq, hwirq); pr_debug("irq: -> existing mapping on virq %d\n", virq); return virq; } diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c index 4657563f881..dd2886f97e9 100644 --- a/arch/powerpc/kernel/kprobes.c +++ b/arch/powerpc/kernel/kprobes.c @@ -46,8 +46,8 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) if ((unsigned long)p->addr & 0x03) { printk("Attempt to register kprobe at an unaligned address\n"); ret = -EINVAL; - } else if (IS_MTMSRD(insn) || IS_RFID(insn)) { - printk("Cannot register a kprobe on rfid or mtmsrd\n"); + } else if (IS_MTMSRD(insn) || IS_RFID(insn) || IS_RFI(insn)) { + printk("Cannot register a kprobe on rfi/rfid or mtmsr[d]\n"); ret = -EINVAL; } @@ -483,8 +483,12 @@ int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) memcpy(&kcb->jprobe_saved_regs, regs, sizeof(struct pt_regs)); /* setup return addr to the jprobe handler routine */ +#ifdef CONFIG_PPC64 regs->nip = (unsigned long)(((func_descr_t *)jp->entry)->entry); regs->gpr[2] = (unsigned long)(((func_descr_t *)jp->entry)->toc); +#else + regs->nip = (unsigned long)jp->entry; +#endif return 1; } diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index 5e6ddfa474c..89f46f37792 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -498,7 +498,7 @@ static int __init check_legacy_serial_console(void) DBG(" -> check_legacy_serial_console()\n"); /* The user has requested a console so this is already set up. */ - if (strstr(saved_command_line, "console=")) { + if (strstr(boot_command_line, "console=")) { DBG(" console was specified !\n"); return -EBUSY; } diff --git a/arch/powerpc/kernel/lparcfg.c b/arch/powerpc/kernel/lparcfg.c index 41c05dcd68f..89486b63128 100644 --- a/arch/powerpc/kernel/lparcfg.c +++ b/arch/powerpc/kernel/lparcfg.c @@ -439,6 +439,10 @@ static ssize_t lparcfg_write(struct file *file, const char __user * buf, ssize_t retval = -ENOMEM; + if (!firmware_has_feature(FW_FEATURE_SPLPAR) || + firmware_has_feature(FW_FEATURE_ISERIES)) + return -EINVAL; + kbuf = kmalloc(count, GFP_KERNEL); if (!kbuf) goto out; @@ -517,7 +521,7 @@ static int pseries_lparcfg_data(struct seq_file *m, void *v) static ssize_t lparcfg_write(struct file *file, const char __user * buf, size_t count, loff_t * off) { - return count; + return -EINVAL; } #endif /* CONFIG_PPC_PSERIES */ @@ -567,9 +571,10 @@ static int lparcfg_open(struct inode *inode, struct file *file) return single_open(file, lparcfg_data, NULL); } -struct file_operations lparcfg_fops = { +const struct file_operations lparcfg_fops = { .owner = THIS_MODULE, .read = seq_read, + .write = lparcfg_write, .open = lparcfg_open, .release = single_release, }; @@ -581,10 +586,8 @@ int __init lparcfg_init(void) /* Allow writing if we have FW_FEATURE_SPLPAR */ if (firmware_has_feature(FW_FEATURE_SPLPAR) && - !firmware_has_feature(FW_FEATURE_ISERIES)) { - lparcfg_fops.write = lparcfg_write; + !firmware_has_feature(FW_FEATURE_ISERIES)) mode |= S_IWUSR; - } ent = create_proc_entry("ppc64/lparcfg", mode, NULL); if (ent) { diff --git a/arch/powerpc/kernel/misc_64.S b/arch/powerpc/kernel/misc_64.S index 21fd2c662a9..519861da042 100644 --- a/arch/powerpc/kernel/misc_64.S +++ b/arch/powerpc/kernel/misc_64.S @@ -311,6 +311,46 @@ _GLOBAL(real_writeb) blr #endif /* defined(CONFIG_PPC_PMAC) || defined(CONFIG_PPC_MAPLE) */ +#ifdef CONFIG_PPC_PASEMI + +/* No support in all binutils for these yet, so use defines */ +#define LBZCIX(RT,RA,RB) .long (0x7c0006aa|(RT<<21)|(RA<<16)|(RB << 11)) +#define STBCIX(RS,RA,RB) .long (0x7c0007aa|(RS<<21)|(RA<<16)|(RB << 11)) + + +_GLOBAL(real_205_readb) + mfmsr r7 + ori r0,r7,MSR_DR + xori r0,r0,MSR_DR + sync + mtmsrd r0 + sync + isync + LBZCIX(r3,0,r3) + isync + mtmsrd r7 + sync + isync + blr + +_GLOBAL(real_205_writeb) + mfmsr r7 + ori r0,r7,MSR_DR + xori r0,r0,MSR_DR + sync + mtmsrd r0 + sync + isync + STBCIX(r3,0,r4) + isync + mtmsrd r7 + sync + isync + blr + +#endif /* CONFIG_PPC_PASEMI */ + + #ifdef CONFIG_CPU_FREQ_PMAC64 /* * SCOM access functions for 970 (FX only for now) diff --git a/arch/powerpc/kernel/module_32.c b/arch/powerpc/kernel/module_32.c index 8339fd609de..07a89a39863 100644 --- a/arch/powerpc/kernel/module_32.c +++ b/arch/powerpc/kernel/module_32.c @@ -224,7 +224,12 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, /* Low half of the symbol */ *(uint16_t *)location = value; break; - + + case R_PPC_ADDR16_HI: + /* Higher half of the symbol */ + *(uint16_t *)location = (value >> 16); + break; + case R_PPC_ADDR16_HA: /* Sign-adjusted lower 16 bits: PPC ELF ABI says: (((x >> 16) + ((x & 0x8000) ? 1 : 0))) & 0xFFFF. diff --git a/arch/powerpc/kernel/nvram_64.c b/arch/powerpc/kernel/nvram_64.c index 869cebbba96..f9676f52c6d 100644 --- a/arch/powerpc/kernel/nvram_64.c +++ b/arch/powerpc/kernel/nvram_64.c @@ -179,7 +179,7 @@ static int dev_nvram_ioctl(struct inode *inode, struct file *file, } } -struct file_operations nvram_fops = { +const struct file_operations nvram_fops = { .owner = THIS_MODULE, .llseek = dev_nvram_llseek, .read = dev_nvram_read, diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c index c54f3639c5a..d8ef2e10050 100644 --- a/arch/powerpc/kernel/pci_32.c +++ b/arch/powerpc/kernel/pci_32.c @@ -1450,7 +1450,6 @@ int pci_read_irq_line(struct pci_dev *pci_dev) return -1; } pci_dev->irq = virq; - pci_write_config_byte(pci_dev, PCI_INTERRUPT_LINE, virq); return 0; } diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 01f18c68340..7e97d71a5f8 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -381,8 +381,6 @@ struct pci_dev *of_create_pci_dev(struct device_node *node, pci_device_add(dev, bus); - /* XXX pci_scan_msi_device(dev); */ - return dev; } EXPORT_SYMBOL(of_create_pci_dev); @@ -1325,7 +1323,6 @@ int pci_read_irq_line(struct pci_dev *pci_dev) DBG(" -> mapped to linux irq %d\n", virq); pci_dev->irq = virq; - pci_write_config_byte(pci_dev, PCI_INTERRUPT_LINE, virq); return 0; } diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c index 3d8f6f44641..24d7b7c99bb 100644 --- a/arch/powerpc/kernel/pmc.c +++ b/arch/powerpc/kernel/pmc.c @@ -17,40 +17,25 @@ #include <linux/module.h> #include <asm/processor.h> +#include <asm/cputable.h> #include <asm/pmc.h> -#if defined(CONFIG_FSL_BOOKE) && !defined(CONFIG_E200) -static void dummy_perf(struct pt_regs *regs) -{ - unsigned int pmgc0 = mfpmr(PMRN_PMGC0); - - pmgc0 &= ~PMGC0_PMIE; - mtpmr(PMRN_PMGC0, pmgc0); -} -#elif defined(CONFIG_PPC64) || defined(CONFIG_6xx) - -#ifndef MMCR0_PMAO -#define MMCR0_PMAO 0 +#ifndef MMCR0_PMA0 +#define MMCR0_PMA0 0 #endif -/* Ensure exceptions are disabled */ static void dummy_perf(struct pt_regs *regs) { - unsigned int mmcr0 = mfspr(SPRN_MMCR0); - - mmcr0 &= ~(MMCR0_PMXE|MMCR0_PMAO); - mtspr(SPRN_MMCR0, mmcr0); -} +#if defined(CONFIG_FSL_BOOKE) && !defined(CONFIG_E200) + mtpmr(PMRN_PMGC0, mfpmr(PMRN_PMGC0) & ~PMGC0_PMIE); +#elif defined(CONFIG_PPC64) || defined(CONFIG_6xx) + if (cur_cpu_spec->pmc_type == PPC_PMC_IBM) + mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~(MMCR0_PMXE|MMCR0_PMA0)); #else -/* Ensure exceptions are disabled */ -static void dummy_perf(struct pt_regs *regs) -{ - unsigned int mmcr0 = mfspr(SPRN_MMCR0); - - mmcr0 &= ~(MMCR0_PMXE); - mtspr(SPRN_MMCR0, mmcr0); -} + mtspr(SPRN_MMCR0, mfspr(SPRN_MMCR0) & ~MMCR0_PMXE); #endif +} + static DEFINE_SPINLOCK(pmc_owner_lock); static void *pmc_owner_caller; /* mostly for debugging */ diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index 95776b6af4e..ecee596d28f 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c @@ -44,6 +44,7 @@ #include <asm/btext.h> #include <asm/div64.h> #include <asm/signal.h> +#include <asm/dcr.h> #ifdef CONFIG_8xx #include <asm/commproc.h> diff --git a/arch/powerpc/kernel/proc_ppc64.c b/arch/powerpc/kernel/proc_ppc64.c index dd7001cacf7..f78dfce1b77 100644 --- a/arch/powerpc/kernel/proc_ppc64.c +++ b/arch/powerpc/kernel/proc_ppc64.c @@ -33,7 +33,7 @@ static ssize_t page_map_read( struct file *file, char __user *buf, size_t nbytes loff_t *ppos); static int page_map_mmap( struct file *file, struct vm_area_struct *vma ); -static struct file_operations page_map_fops = { +static const struct file_operations page_map_fops = { .llseek = page_map_seek, .read = page_map_read, .mmap = page_map_mmap @@ -71,7 +71,6 @@ static int __init proc_ppc64_init(void) pde = create_proc_entry("ppc64/systemcfg", S_IFREG|S_IRUGO, NULL); if (!pde) return 1; - pde->nlink = 1; pde->data = vdso_data; pde->size = PAGE_SIZE; pde->proc_fops = &page_map_fops; diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index 1fc732a552d..3e86e6e0f77 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -991,7 +991,7 @@ void __init early_init_devtree(void *params) of_scan_flat_dt(early_init_dt_scan_memory, NULL); /* Save command line for /proc/cmdline and then parse parameters */ - strlcpy(saved_command_line, cmd_line, COMMAND_LINE_SIZE); + strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE); parse_early_param(); /* Reserve LMB regions used by kernel, initrd, dt, etc... */ @@ -1221,8 +1221,7 @@ struct device_node *of_find_node_by_name(struct device_node *from, if (np->name != NULL && strcasecmp(np->name, name) == 0 && of_node_get(np)) break; - if (from) - of_node_put(from); + of_node_put(from); read_unlock(&devtree_lock); return np; } @@ -1250,8 +1249,7 @@ struct device_node *of_find_node_by_type(struct device_node *from, if (np->type != 0 && strcasecmp(np->type, type) == 0 && of_node_get(np)) break; - if (from) - of_node_put(from); + of_node_put(from); read_unlock(&devtree_lock); return np; } @@ -1285,8 +1283,7 @@ struct device_node *of_find_compatible_node(struct device_node *from, if (device_is_compatible(np, compatible) && of_node_get(np)) break; } - if (from) - of_node_put(from); + of_node_put(from); read_unlock(&devtree_lock); return np; } @@ -1329,8 +1326,7 @@ struct device_node *of_find_node_by_phandle(phandle handle) for (np = allnodes; np != 0; np = np->allnext) if (np->linux_phandle == handle) break; - if (np) - of_node_get(np); + of_node_get(np); read_unlock(&devtree_lock); return np; } @@ -1353,8 +1349,7 @@ struct device_node *of_find_all_nodes(struct device_node *prev) for (; np != 0; np = np->allnext) if (of_node_get(np)) break; - if (prev) - of_node_put(prev); + of_node_put(prev); read_unlock(&devtree_lock); return np; } @@ -1399,8 +1394,7 @@ struct device_node *of_get_next_child(const struct device_node *node, for (; next != 0; next = next->sibling) if (of_node_get(next)) break; - if (prev) - of_node_put(prev); + of_node_put(prev); read_unlock(&devtree_lock); return next; } diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index 975102a020d..cc44c7b975a 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -532,16 +532,22 @@ void do_syscall_trace_enter(struct pt_regs *regs) && (current->ptrace & PT_PTRACED)) do_syscall_trace(); - if (unlikely(current->audit_context)) - audit_syscall_entry( -#ifdef CONFIG_PPC32 - AUDIT_ARCH_PPC, -#else - test_thread_flag(TIF_32BIT)?AUDIT_ARCH_PPC:AUDIT_ARCH_PPC64, + if (unlikely(current->audit_context)) { +#ifdef CONFIG_PPC64 + if (!test_thread_flag(TIF_32BIT)) + audit_syscall_entry(AUDIT_ARCH_PPC64, + regs->gpr[0], + regs->gpr[3], regs->gpr[4], + regs->gpr[5], regs->gpr[6]); + else #endif - regs->gpr[0], - regs->gpr[3], regs->gpr[4], - regs->gpr[5], regs->gpr[6]); + audit_syscall_entry(AUDIT_ARCH_PPC, + regs->gpr[0], + regs->gpr[3] & 0xffffffff, + regs->gpr[4] & 0xffffffff, + regs->gpr[5] & 0xffffffff, + regs->gpr[6] & 0xffffffff); + } } void do_syscall_trace_leave(struct pt_regs *regs) diff --git a/arch/powerpc/kernel/rtas-proc.c b/arch/powerpc/kernel/rtas-proc.c index 2fe82abf1c5..6cbf2ae5d7a 100644 --- a/arch/powerpc/kernel/rtas-proc.c +++ b/arch/powerpc/kernel/rtas-proc.c @@ -160,7 +160,7 @@ static int sensors_open(struct inode *inode, struct file *file) return single_open(file, ppc_rtas_sensors_show, NULL); } -struct file_operations ppc_rtas_sensors_operations = { +const struct file_operations ppc_rtas_sensors_operations = { .open = sensors_open, .read = seq_read, .llseek = seq_lseek, @@ -172,7 +172,7 @@ static int poweron_open(struct inode *inode, struct file *file) return single_open(file, ppc_rtas_poweron_show, NULL); } -struct file_operations ppc_rtas_poweron_operations = { +const struct file_operations ppc_rtas_poweron_operations = { .open = poweron_open, .read = seq_read, .llseek = seq_lseek, @@ -185,7 +185,7 @@ static int progress_open(struct inode *inode, struct file *file) return single_open(file, ppc_rtas_progress_show, NULL); } -struct file_operations ppc_rtas_progress_operations = { +const struct file_operations ppc_rtas_progress_operations = { .open = progress_open, .read = seq_read, .llseek = seq_lseek, @@ -198,7 +198,7 @@ static int clock_open(struct inode *inode, struct file *file) return single_open(file, ppc_rtas_clock_show, NULL); } -struct file_operations ppc_rtas_clock_operations = { +const struct file_operations ppc_rtas_clock_operations = { .open = clock_open, .read = seq_read, .llseek = seq_lseek, @@ -211,7 +211,7 @@ static int tone_freq_open(struct inode *inode, struct file *file) return single_open(file, ppc_rtas_tone_freq_show, NULL); } -struct file_operations ppc_rtas_tone_freq_operations = { +const struct file_operations ppc_rtas_tone_freq_operations = { .open = tone_freq_open, .read = seq_read, .llseek = seq_lseek, @@ -224,7 +224,7 @@ static int tone_volume_open(struct inode *inode, struct file *file) return single_open(file, ppc_rtas_tone_volume_show, NULL); } -struct file_operations ppc_rtas_tone_volume_operations = { +const struct file_operations ppc_rtas_tone_volume_operations = { .open = tone_volume_open, .read = seq_read, .llseek = seq_lseek, @@ -237,7 +237,7 @@ static int rmo_buf_open(struct inode *inode, struct file *file) return single_open(file, ppc_rtas_rmo_buf_show, NULL); } -struct file_operations ppc_rtas_rmo_buf_ops = { +const struct file_operations ppc_rtas_rmo_buf_ops = { .open = rmo_buf_open, .read = seq_read, .llseek = seq_lseek, diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c index 0c4fcd34bfe..f72118c0844 100644 --- a/arch/powerpc/kernel/rtas_flash.c +++ b/arch/powerpc/kernel/rtas_flash.c @@ -702,13 +702,12 @@ static int initialize_flash_pde_data(const char *rtas_call_name, } static struct proc_dir_entry *create_flash_pde(const char *filename, - struct file_operations *fops) + const struct file_operations *fops) { struct proc_dir_entry *ent = NULL; ent = create_proc_entry(filename, S_IRUSR | S_IWUSR, NULL); if (ent != NULL) { - ent->nlink = 1; ent->proc_fops = fops; ent->owner = THIS_MODULE; } @@ -716,21 +715,21 @@ static struct proc_dir_entry *create_flash_pde(const char *filename, return ent; } -static struct file_operations rtas_flash_operations = { +static const struct file_operations rtas_flash_operations = { .read = rtas_flash_read, .write = rtas_flash_write, .open = rtas_excl_open, .release = rtas_flash_release, }; -static struct file_operations manage_flash_operations = { +static const struct file_operations manage_flash_operations = { .read = manage_flash_read, .write = manage_flash_write, .open = rtas_excl_open, .release = rtas_excl_release, }; -static struct file_operations validate_flash_operations = { +static const struct file_operations validate_flash_operations = { .read = validate_flash_read, .write = validate_flash_write, .open = rtas_excl_open, diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 61c65d19ef0..6a19fa40dce 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -65,6 +65,7 @@ int have_of = 1; #ifdef CONFIG_VGA_CONSOLE unsigned long vgacon_remap_base; +EXPORT_SYMBOL(vgacon_remap_base); #endif /* diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index 03a2a2f30d6..673e8d9df7f 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -198,73 +198,6 @@ static inline long put_tv32(struct compat_timeval __user *o, struct timeval *i) __put_user(i->tv_usec, &o->tv_usec))); } -struct sysinfo32 { - s32 uptime; - u32 loads[3]; - u32 totalram; - u32 freeram; - u32 sharedram; - u32 bufferram; - u32 totalswap; - u32 freeswap; - unsigned short procs; - unsigned short pad; - u32 totalhigh; - u32 freehigh; - u32 mem_unit; - char _f[20-2*sizeof(int)-sizeof(int)]; -}; - -asmlinkage long compat_sys_sysinfo(struct sysinfo32 __user *info) -{ - struct sysinfo s; - int ret, err; - int bitcount=0; - mm_segment_t old_fs = get_fs (); - - /* The __user cast is valid due to set_fs() */ - set_fs (KERNEL_DS); - ret = sys_sysinfo((struct sysinfo __user *)&s); - set_fs (old_fs); - - /* Check to see if any memory value is too large for 32-bit and - * scale down if needed. - */ - if ((s.totalram >> 32) || (s.totalswap >> 32)) { - while (s.mem_unit < PAGE_SIZE) { - s.mem_unit <<= 1; - bitcount++; - } - s.totalram >>=bitcount; - s.freeram >>= bitcount; - s.sharedram >>= bitcount; - s.bufferram >>= bitcount; - s.totalswap >>= bitcount; - s.freeswap >>= bitcount; - s.totalhigh >>= bitcount; - s.freehigh >>= bitcount; - } - - err = put_user (s.uptime, &info->uptime); - err |= __put_user (s.loads[0], &info->loads[0]); - err |= __put_user (s.loads[1], &info->loads[1]); - err |= __put_user (s.loads[2], &info->loads[2]); - err |= __put_user (s.totalram, &info->totalram); - err |= __put_user (s.freeram, &info->freeram); - err |= __put_user (s.sharedram, &info->sharedram); - err |= __put_user (s.bufferram, &info->bufferram); - err |= __put_user (s.totalswap, &info->totalswap); - err |= __put_user (s.freeswap, &info->freeswap); - err |= __put_user (s.procs, &info->procs); - err |= __put_user (s.totalhigh, &info->totalhigh); - err |= __put_user (s.freehigh, &info->freehigh); - err |= __put_user (s.mem_unit, &info->mem_unit); - if (err) - return -EFAULT; - - return ret; -} - diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c index 400ab2b946e..d57818aea08 100644 --- a/arch/powerpc/kernel/sysfs.c +++ b/arch/powerpc/kernel/sysfs.c @@ -169,6 +169,11 @@ static ssize_t __attribute_used__ \ return count; \ } + +/* Let's define all possible registers, we'll only hook up the ones + * that are implemented on the current processor + */ + SYSFS_PMCSETUP(mmcr0, SPRN_MMCR0); SYSFS_PMCSETUP(mmcr1, SPRN_MMCR1); SYSFS_PMCSETUP(mmcra, SPRN_MMCRA); @@ -184,55 +189,87 @@ SYSFS_PMCSETUP(purr, SPRN_PURR); SYSFS_PMCSETUP(spurr, SPRN_SPURR); SYSFS_PMCSETUP(dscr, SPRN_DSCR); -static SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0); -static SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1); +SYSFS_PMCSETUP(pa6t_pmc0, PA6T_SPRN_PMC0); +SYSFS_PMCSETUP(pa6t_pmc1, PA6T_SPRN_PMC1); +SYSFS_PMCSETUP(pa6t_pmc2, PA6T_SPRN_PMC2); +SYSFS_PMCSETUP(pa6t_pmc3, PA6T_SPRN_PMC3); +SYSFS_PMCSETUP(pa6t_pmc4, PA6T_SPRN_PMC4); +SYSFS_PMCSETUP(pa6t_pmc5, PA6T_SPRN_PMC5); + + static SYSDEV_ATTR(mmcra, 0600, show_mmcra, store_mmcra); -static SYSDEV_ATTR(pmc1, 0600, show_pmc1, store_pmc1); -static SYSDEV_ATTR(pmc2, 0600, show_pmc2, store_pmc2); -static SYSDEV_ATTR(pmc3, 0600, show_pmc3, store_pmc3); -static SYSDEV_ATTR(pmc4, 0600, show_pmc4, store_pmc4); -static SYSDEV_ATTR(pmc5, 0600, show_pmc5, store_pmc5); -static SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6); -static SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7); -static SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8); -static SYSDEV_ATTR(purr, 0600, show_purr, NULL); static SYSDEV_ATTR(spurr, 0600, show_spurr, NULL); static SYSDEV_ATTR(dscr, 0600, show_dscr, store_dscr); +static SYSDEV_ATTR(purr, 0600, show_purr, store_purr); + +static struct sysdev_attribute ibm_common_attrs[] = { + _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), + _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), +}; + +static struct sysdev_attribute ibm_pmc_attrs[] = { + _SYSDEV_ATTR(pmc1, 0600, show_pmc1, store_pmc1), + _SYSDEV_ATTR(pmc2, 0600, show_pmc2, store_pmc2), + _SYSDEV_ATTR(pmc3, 0600, show_pmc3, store_pmc3), + _SYSDEV_ATTR(pmc4, 0600, show_pmc4, store_pmc4), + _SYSDEV_ATTR(pmc5, 0600, show_pmc5, store_pmc5), + _SYSDEV_ATTR(pmc6, 0600, show_pmc6, store_pmc6), + _SYSDEV_ATTR(pmc7, 0600, show_pmc7, store_pmc7), + _SYSDEV_ATTR(pmc8, 0600, show_pmc8, store_pmc8), +}; + +static struct sysdev_attribute pa6t_attrs[] = { + _SYSDEV_ATTR(mmcr0, 0600, show_mmcr0, store_mmcr0), + _SYSDEV_ATTR(mmcr1, 0600, show_mmcr1, store_mmcr1), + _SYSDEV_ATTR(pmc0, 0600, show_pa6t_pmc0, store_pa6t_pmc0), + _SYSDEV_ATTR(pmc1, 0600, show_pa6t_pmc1, store_pa6t_pmc1), + _SYSDEV_ATTR(pmc2, 0600, show_pa6t_pmc2, store_pa6t_pmc2), + _SYSDEV_ATTR(pmc3, 0600, show_pa6t_pmc3, store_pa6t_pmc3), + _SYSDEV_ATTR(pmc4, 0600, show_pa6t_pmc4, store_pa6t_pmc4), + _SYSDEV_ATTR(pmc5, 0600, show_pa6t_pmc5, store_pa6t_pmc5), +}; + static void register_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); struct sys_device *s = &c->sysdev; + struct sysdev_attribute *attrs, *pmc_attrs; + int i, nattrs; if (!firmware_has_feature(FW_FEATURE_ISERIES) && cpu_has_feature(CPU_FTR_SMT)) sysdev_create_file(s, &attr_smt_snooze_delay); /* PMC stuff */ + switch (cur_cpu_spec->pmc_type) { + case PPC_PMC_IBM: + attrs = ibm_common_attrs; + nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute); + pmc_attrs = ibm_pmc_attrs; + break; + case PPC_PMC_PA6T: + /* PA Semi starts counting at PMC0 */ + attrs = pa6t_attrs; + nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute); + pmc_attrs = NULL; + break; + default: + attrs = NULL; + nattrs = 0; + pmc_attrs = NULL; + } + + for (i = 0; i < nattrs; i++) + sysdev_create_file(s, &attrs[i]); - sysdev_create_file(s, &attr_mmcr0); - sysdev_create_file(s, &attr_mmcr1); + if (pmc_attrs) + for (i = 0; i < cur_cpu_spec->num_pmcs; i++) + sysdev_create_file(s, &pmc_attrs[i]); if (cpu_has_feature(CPU_FTR_MMCRA)) sysdev_create_file(s, &attr_mmcra); - if (cur_cpu_spec->num_pmcs >= 1) - sysdev_create_file(s, &attr_pmc1); - if (cur_cpu_spec->num_pmcs >= 2) - sysdev_create_file(s, &attr_pmc2); - if (cur_cpu_spec->num_pmcs >= 3) - sysdev_create_file(s, &attr_pmc3); - if (cur_cpu_spec->num_pmcs >= 4) - sysdev_create_file(s, &attr_pmc4); - if (cur_cpu_spec->num_pmcs >= 5) - sysdev_create_file(s, &attr_pmc5); - if (cur_cpu_spec->num_pmcs >= 6) - sysdev_create_file(s, &attr_pmc6); - if (cur_cpu_spec->num_pmcs >= 7) - sysdev_create_file(s, &attr_pmc7); - if (cur_cpu_spec->num_pmcs >= 8) - sysdev_create_file(s, &attr_pmc8); - if (cpu_has_feature(CPU_FTR_PURR)) sysdev_create_file(s, &attr_purr); @@ -248,6 +285,8 @@ static void unregister_cpu_online(unsigned int cpu) { struct cpu *c = &per_cpu(cpu_devices, cpu); struct sys_device *s = &c->sysdev; + struct sysdev_attribute *attrs, *pmc_attrs; + int i, nattrs; BUG_ON(!c->hotpluggable); @@ -256,30 +295,34 @@ static void unregister_cpu_online(unsigned int cpu) sysdev_remove_file(s, &attr_smt_snooze_delay); /* PMC stuff */ + switch (cur_cpu_spec->pmc_type) { + case PPC_PMC_IBM: + attrs = ibm_common_attrs; + nattrs = sizeof(ibm_common_attrs) / sizeof(struct sysdev_attribute); + pmc_attrs = ibm_pmc_attrs; + break; + case PPC_PMC_PA6T: + /* PA Semi starts counting at PMC0 */ + attrs = pa6t_attrs; + nattrs = sizeof(pa6t_attrs) / sizeof(struct sysdev_attribute); + pmc_attrs = NULL; + break; + default: + attrs = NULL; + nattrs = 0; + pmc_attrs = NULL; + } - sysdev_remove_file(s, &attr_mmcr0); - sysdev_remove_file(s, &attr_mmcr1); + for (i = 0; i < nattrs; i++) + sysdev_remove_file(s, &attrs[i]); + + if (pmc_attrs) + for (i = 0; i < cur_cpu_spec->num_pmcs; i++) + sysdev_remove_file(s, &pmc_attrs[i]); if (cpu_has_feature(CPU_FTR_MMCRA)) sysdev_remove_file(s, &attr_mmcra); - if (cur_cpu_spec->num_pmcs >= 1) - sysdev_remove_file(s, &attr_pmc1); - if (cur_cpu_spec->num_pmcs >= 2) - sysdev_remove_file(s, &attr_pmc2); - if (cur_cpu_spec->num_pmcs >= 3) - sysdev_remove_file(s, &attr_pmc3); - if (cur_cpu_spec->num_pmcs >= 4) - sysdev_remove_file(s, &attr_pmc4); - if (cur_cpu_spec->num_pmcs >= 5) - sysdev_remove_file(s, &attr_pmc5); - if (cur_cpu_spec->num_pmcs >= 6) - sysdev_remove_file(s, &attr_pmc6); - if (cur_cpu_spec->num_pmcs >= 7) - sysdev_remove_file(s, &attr_pmc7); - if (cur_cpu_spec->num_pmcs >= 8) - sysdev_remove_file(s, &attr_pmc8); - if (cpu_has_feature(CPU_FTR_PURR)) sysdev_remove_file(s, &attr_purr); diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c index 535f5066564..dcc6f159fd9 100644 --- a/arch/powerpc/kernel/traps.c +++ b/arch/powerpc/kernel/traps.c @@ -174,7 +174,7 @@ void _exception(int signr, struct pt_regs *regs, int code, unsigned long addr) * generate the same exception over and over again and we get * nowhere. Better to kill it and let the kernel panic. */ - if (current->pid == 1) { + if (is_init(current)) { __sighandler_t handler; spin_lock_irq(¤t->sighand->siglock); @@ -535,34 +535,40 @@ static void emulate_single_step(struct pt_regs *regs) } } -static void parse_fpe(struct pt_regs *regs) +static inline int __parse_fpscr(unsigned long fpscr) { - int code = 0; - unsigned long fpscr; - - flush_fp_to_thread(current); - - fpscr = current->thread.fpscr.val; + int ret = 0; /* Invalid operation */ if ((fpscr & FPSCR_VE) && (fpscr & FPSCR_VX)) - code = FPE_FLTINV; + ret = FPE_FLTINV; /* Overflow */ else if ((fpscr & FPSCR_OE) && (fpscr & FPSCR_OX)) - code = FPE_FLTOVF; + ret = FPE_FLTOVF; /* Underflow */ else if ((fpscr & FPSCR_UE) && (fpscr & FPSCR_UX)) - code = FPE_FLTUND; + ret = FPE_FLTUND; /* Divide by zero */ else if ((fpscr & FPSCR_ZE) && (fpscr & FPSCR_ZX)) - code = FPE_FLTDIV; + ret = FPE_FLTDIV; /* Inexact result */ else if ((fpscr & FPSCR_XE) && (fpscr & FPSCR_XX)) - code = FPE_FLTRES; + ret = FPE_FLTRES; + + return ret; +} + +static void parse_fpe(struct pt_regs *regs) +{ + int code = 0; + + flush_fp_to_thread(current); + + code = __parse_fpscr(current->thread.fpscr.val); _exception(SIGFPE, regs, code, regs->nip); } @@ -739,20 +745,7 @@ void __kprobes program_check_exception(struct pt_regs *regs) extern int do_mathemu(struct pt_regs *regs); /* We can now get here via a FP Unavailable exception if the core - * has no FPU, in that case no reason flags will be set */ -#ifdef CONFIG_MATH_EMULATION - /* (reason & REASON_ILLEGAL) would be the obvious thing here, - * but there seems to be a hardware bug on the 405GP (RevD) - * that means ESR is sometimes set incorrectly - either to - * ESR_DST (!?) or 0. In the process of chasing this with the - * hardware people - not sure if it can happen on any illegal - * instruction or only on FP instructions, whether there is a - * pattern to occurences etc. -dgibson 31/Mar/2003 */ - if (!(reason & REASON_TRAP) && do_mathemu(regs) == 0) { - emulate_single_step(regs); - return; - } -#endif /* CONFIG_MATH_EMULATION */ + * has no FPU, in that case the reason flags will be 0 */ if (reason & REASON_FP) { /* IEEE FP exception */ @@ -778,6 +771,31 @@ void __kprobes program_check_exception(struct pt_regs *regs) local_irq_enable(); +#ifdef CONFIG_MATH_EMULATION + /* (reason & REASON_ILLEGAL) would be the obvious thing here, + * but there seems to be a hardware bug on the 405GP (RevD) + * that means ESR is sometimes set incorrectly - either to + * ESR_DST (!?) or 0. In the process of chasing this with the + * hardware people - not sure if it can happen on any illegal + * instruction or only on FP instructions, whether there is a + * pattern to occurences etc. -dgibson 31/Mar/2003 */ + switch (do_mathemu(regs)) { + case 0: + emulate_single_step(regs); + return; + case 1: { + int code = 0; + code = __parse_fpscr(current->thread.fpscr.val); + _exception(SIGFPE, regs, code, regs->nip); + return; + } + case -EFAULT: + _exception(SIGSEGV, regs, SEGV_MAPERR, regs->nip); + return; + } + /* fall through on any other errors */ +#endif /* CONFIG_MATH_EMULATION */ + /* Try to emulate it if we should. */ if (reason & (REASON_ILLEGAL | REASON_PRIVILEGED)) { switch (emulate_instruction(regs)) { @@ -891,18 +909,39 @@ void SoftwareEmulation(struct pt_regs *regs) #ifdef CONFIG_MATH_EMULATION errcode = do_mathemu(regs); + + switch (errcode) { + case 0: + emulate_single_step(regs); + return; + case 1: { + int code = 0; + code = __parse_fpscr(current->thread.fpscr.val); + _exception(SIGFPE, regs, code, regs->nip); + return; + } + case -EFAULT: + _exception(SIGSEGV, regs, SEGV_MAPERR, regs->nip); + return; + default: + _exception(SIGILL, regs, ILL_ILLOPC, regs->nip); + return; + } + #else errcode = Soft_emulate_8xx(regs); -#endif - if (errcode) { - if (errcode > 0) - _exception(SIGFPE, regs, 0, 0); - else if (errcode == -EFAULT) - _exception(SIGSEGV, regs, 0, 0); - else - _exception(SIGILL, regs, ILL_ILLOPC, regs->nip); - } else + switch (errcode) { + case 0: emulate_single_step(regs); + return; + case 1: + _exception(SIGILL, regs, ILL_ILLOPC, regs->nip); + return; + case -EFAULT: + _exception(SIGSEGV, regs, SEGV_MAPERR, regs->nip); + return; + } +#endif } #endif /* CONFIG_8xx */ diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c index 5730906b23d..194a93eeb3e 100644 --- a/arch/powerpc/kernel/udbg.c +++ b/arch/powerpc/kernel/udbg.c @@ -45,6 +45,10 @@ void __init udbg_early_init(void) #elif defined(CONFIG_PPC_EARLY_DEBUG_ISERIES) /* For iSeries - hit Ctrl-x Ctrl-x to see the output */ udbg_init_iseries(); +#elif defined(CONFIG_PPC_EARLY_DEBUG_BEAT) + udbg_init_debug_beat(); +#elif defined(CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE) + udbg_init_pas_realmode(); #endif } @@ -146,7 +150,7 @@ void __init disable_early_printk(void) { if (!early_console_initialized) return; - if (strstr(saved_command_line, "udbg-immortal")) { + if (strstr(boot_command_line, "udbg-immortal")) { printk(KERN_INFO "early console immortal !\n"); return; } diff --git a/arch/powerpc/kernel/udbg_16550.c b/arch/powerpc/kernel/udbg_16550.c index 2d17f2b8eda..e738f93b42f 100644 --- a/arch/powerpc/kernel/udbg_16550.c +++ b/arch/powerpc/kernel/udbg_16550.c @@ -14,6 +14,8 @@ extern u8 real_readb(volatile u8 __iomem *addr); extern void real_writeb(u8 data, volatile u8 __iomem *addr); +extern u8 real_205_readb(volatile u8 __iomem *addr); +extern void real_205_writeb(u8 data, volatile u8 __iomem *addr); struct NS16550 { /* this struct must be packed */ @@ -167,3 +169,25 @@ void __init udbg_init_maple_realmode(void) udbg_getc_poll = NULL; } #endif /* CONFIG_PPC_MAPLE */ + +#ifdef CONFIG_PPC_PASEMI +void udbg_pas_real_putc(char c) +{ + if (udbg_comport) { + while ((real_205_readb(&udbg_comport->lsr) & LSR_THRE) == 0) + /* wait for idle */; + real_205_writeb(c, &udbg_comport->thr); eieio(); + if (c == '\n') + udbg_pas_real_putc('\r'); + } +} + +void udbg_init_pas_realmode(void) +{ + udbg_comport = (volatile struct NS16550 __iomem *)0xfcff03f8; + + udbg_putc = udbg_pas_real_putc; + udbg_getc = NULL; + udbg_getc_poll = NULL; +} +#endif /* CONFIG_PPC_MAPLE */ diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c index ae0ede19879..50149ec6efa 100644 --- a/arch/powerpc/kernel/vdso.c +++ b/arch/powerpc/kernel/vdso.c @@ -49,9 +49,13 @@ /* Max supported size for symbol names */ #define MAX_SYMNAME 64 +#define VDSO32_MAXPAGES (((0x3000 + PAGE_MASK) >> PAGE_SHIFT) + 2) +#define VDSO64_MAXPAGES (((0x3000 + PAGE_MASK) >> PAGE_SHIFT) + 2) + extern char vdso32_start, vdso32_end; static void *vdso32_kbase = &vdso32_start; unsigned int vdso32_pages; +static struct page *vdso32_pagelist[VDSO32_MAXPAGES]; unsigned long vdso32_sigtramp; unsigned long vdso32_rt_sigtramp; @@ -59,6 +63,7 @@ unsigned long vdso32_rt_sigtramp; extern char vdso64_start, vdso64_end; static void *vdso64_kbase = &vdso64_start; unsigned int vdso64_pages; +static struct page *vdso64_pagelist[VDSO64_MAXPAGES]; unsigned long vdso64_rt_sigtramp; #endif /* CONFIG_PPC64 */ @@ -165,55 +170,6 @@ static void dump_vdso_pages(struct vm_area_struct * vma) #endif /* DEBUG */ /* - * Keep a dummy vma_close for now, it will prevent VMA merging. - */ -static void vdso_vma_close(struct vm_area_struct * vma) -{ -} - -/* - * Our nopage() function, maps in the actual vDSO kernel pages, they will - * be mapped read-only by do_no_page(), and eventually COW'ed, either - * right away for an initial write access, or by do_wp_page(). - */ -static struct page * vdso_vma_nopage(struct vm_area_struct * vma, - unsigned long address, int *type) -{ - unsigned long offset = address - vma->vm_start; - struct page *pg; -#ifdef CONFIG_PPC64 - void *vbase = (vma->vm_mm->task_size > TASK_SIZE_USER32) ? - vdso64_kbase : vdso32_kbase; -#else - void *vbase = vdso32_kbase; -#endif - - DBG("vdso_vma_nopage(current: %s, address: %016lx, off: %lx)\n", - current->comm, address, offset); - - if (address < vma->vm_start || address > vma->vm_end) - return NOPAGE_SIGBUS; - - /* - * Last page is systemcfg. - */ - if ((vma->vm_end - address) <= PAGE_SIZE) - pg = virt_to_page(vdso_data); - else - pg = virt_to_page(vbase + offset); - - get_page(pg); - DBG(" ->page count: %d\n", page_count(pg)); - - return pg; -} - -static struct vm_operations_struct vdso_vmops = { - .close = vdso_vma_close, - .nopage = vdso_vma_nopage, -}; - -/* * This is called from binfmt_elf, we create the special vma for the * vDSO and insert it into the mm struct tree */ @@ -221,20 +177,23 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int executable_stack) { struct mm_struct *mm = current->mm; - struct vm_area_struct *vma; + struct page **vdso_pagelist; unsigned long vdso_pages; unsigned long vdso_base; int rc; #ifdef CONFIG_PPC64 if (test_thread_flag(TIF_32BIT)) { + vdso_pagelist = vdso32_pagelist; vdso_pages = vdso32_pages; vdso_base = VDSO32_MBASE; } else { + vdso_pagelist = vdso64_pagelist; vdso_pages = vdso64_pages; vdso_base = VDSO64_MBASE; } #else + vdso_pagelist = vdso32_pagelist; vdso_pages = vdso32_pages; vdso_base = VDSO32_MBASE; #endif @@ -262,17 +221,6 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, goto fail_mmapsem; } - - /* Allocate a VMA structure and fill it up */ - vma = kmem_cache_zalloc(vm_area_cachep, GFP_KERNEL); - if (vma == NULL) { - rc = -ENOMEM; - goto fail_mmapsem; - } - vma->vm_mm = mm; - vma->vm_start = vdso_base; - vma->vm_end = vma->vm_start + (vdso_pages << PAGE_SHIFT); - /* * our vma flags don't have VM_WRITE so by default, the process isn't * allowed to write those pages. @@ -282,32 +230,26 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, * and your nice userland gettimeofday will be totally dead. * It's fine to use that for setting breakpoints in the vDSO code * pages though - */ - vma->vm_flags = VM_READ|VM_EXEC|VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC; - /* + * * Make sure the vDSO gets into every core dump. * Dumping its contents makes post-mortem fully interpretable later * without matching up the same kernel and hardware config to see * what PC values meant. */ - vma->vm_flags |= VM_ALWAYSDUMP; - vma->vm_flags |= mm->def_flags; - vma->vm_page_prot = protection_map[vma->vm_flags & 0x7]; - vma->vm_ops = &vdso_vmops; - - /* Insert new VMA */ - rc = insert_vm_struct(mm, vma); + rc = install_special_mapping(mm, vdso_base, vdso_pages << PAGE_SHIFT, + VM_READ|VM_EXEC| + VM_MAYREAD|VM_MAYWRITE|VM_MAYEXEC| + VM_ALWAYSDUMP, + vdso_pagelist); if (rc) - goto fail_vma; + goto fail_mmapsem; - /* Put vDSO base into mm struct and account for memory usage */ + /* Put vDSO base into mm struct */ current->mm->context.vdso_base = vdso_base; - mm->total_vm += (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; + up_write(&mm->mmap_sem); return 0; - fail_vma: - kmem_cache_free(vm_area_cachep, vma); fail_mmapsem: up_write(&mm->mmap_sem); return rc; @@ -778,18 +720,26 @@ void __init vdso_init(void) } /* Make sure pages are in the correct state */ + BUG_ON(vdso32_pages + 2 > VDSO32_MAXPAGES); for (i = 0; i < vdso32_pages; i++) { struct page *pg = virt_to_page(vdso32_kbase + i*PAGE_SIZE); ClearPageReserved(pg); get_page(pg); - + vdso32_pagelist[i] = pg; } + vdso32_pagelist[i++] = virt_to_page(vdso_data); + vdso32_pagelist[i] = NULL; + #ifdef CONFIG_PPC64 + BUG_ON(vdso64_pages + 2 > VDSO64_MAXPAGES); for (i = 0; i < vdso64_pages; i++) { struct page *pg = virt_to_page(vdso64_kbase + i*PAGE_SIZE); ClearPageReserved(pg); get_page(pg); + vdso64_pagelist[i] = pg; } + vdso64_pagelist[i++] = virt_to_page(vdso_data); + vdso64_pagelist[i] = NULL; #endif /* CONFIG_PPC64 */ get_page(virt_to_page(vdso_data)); diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c index a80f8f1d2e5..2968ffeafdb 100644 --- a/arch/powerpc/kernel/vio.c +++ b/arch/powerpc/kernel/vio.c @@ -199,10 +199,8 @@ EXPORT_SYMBOL(vio_unregister_driver); /* vio_dev refcount hit 0 */ static void __devinit vio_dev_release(struct device *dev) { - if (dev->archdata.of_node) { - /* XXX should free TCE table */ - of_node_put(dev->archdata.of_node); - } + /* XXX should free TCE table */ + of_node_put(dev->archdata.of_node); kfree(to_vio_dev(dev)); } diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S index 04b8e71bf5b..7eefeb4a30e 100644 --- a/arch/powerpc/kernel/vmlinux.lds.S +++ b/arch/powerpc/kernel/vmlinux.lds.S @@ -131,14 +131,14 @@ SECTIONS __stop___fw_ftr_fixup = .; } #endif - +#ifdef CONFIG_BLK_DEV_INITRD . = ALIGN(PAGE_SIZE); .init.ramfs : { __initramfs_start = .; *(.init.ramfs) __initramfs_end = .; } - +#endif #ifdef CONFIG_PPC32 . = ALIGN(32); #else diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile index a0360ae10d0..4b1ba49fbd9 100644 --- a/arch/powerpc/lib/Makefile +++ b/arch/powerpc/lib/Makefile @@ -16,13 +16,15 @@ obj-$(CONFIG_PPC64) += checksum_64.o copypage_64.o copyuser_64.o \ strcase.o obj-$(CONFIG_QUICC_ENGINE) += rheap.o obj-$(CONFIG_XMON) += sstep.o +obj-$(CONFIG_KPROBES) += sstep.o +obj-$(CONFIG_NOT_COHERENT_CACHE) += dma-noncoherent.o ifeq ($(CONFIG_PPC64),y) obj-$(CONFIG_SMP) += locks.o -obj-$(CONFIG_DEBUG_KERNEL) += sstep.o endif # Temporary hack until we have migrated to asm-powerpc ifeq ($(CONFIG_PPC_MERGE),y) +obj-$(CONFIG_8xx) += rheap.o obj-$(CONFIG_CPM2) += rheap.o endif diff --git a/arch/powerpc/lib/dma-noncoherent.c b/arch/powerpc/lib/dma-noncoherent.c new file mode 100644 index 00000000000..48f3d13a3de --- /dev/null +++ b/arch/powerpc/lib/dma-noncoherent.c @@ -0,0 +1,418 @@ +/* + * PowerPC version derived from arch/arm/mm/consistent.c + * Copyright (C) 2001 Dan Malek (dmalek@jlc.net) + * + * Copyright (C) 2000 Russell King + * + * Consistent memory allocators. Used for DMA devices that want to + * share uncached memory with the processor core. The function return + * is the virtual address and 'dma_handle' is the physical address. + * Mostly stolen from the ARM port, with some changes for PowerPC. + * -- Dan + * + * Reorganized to get rid of the arch-specific consistent_* functions + * and provide non-coherent implementations for the DMA API. -Matt + * + * Added in_interrupt() safe dma_alloc_coherent()/dma_free_coherent() + * implementation. This is pulled straight from ARM and barely + * modified. -Matt + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/errno.h> +#include <linux/string.h> +#include <linux/types.h> +#include <linux/highmem.h> +#include <linux/dma-mapping.h> + +#include <asm/tlbflush.h> + +/* + * This address range defaults to a value that is safe for all + * platforms which currently set CONFIG_NOT_COHERENT_CACHE. It + * can be further configured for specific applications under + * the "Advanced Setup" menu. -Matt + */ +#define CONSISTENT_BASE (CONFIG_CONSISTENT_START) +#define CONSISTENT_END (CONFIG_CONSISTENT_START + CONFIG_CONSISTENT_SIZE) +#define CONSISTENT_OFFSET(x) (((unsigned long)(x) - CONSISTENT_BASE) >> PAGE_SHIFT) + +/* + * This is the page table (2MB) covering uncached, DMA consistent allocations + */ +static pte_t *consistent_pte; +static DEFINE_SPINLOCK(consistent_lock); + +/* + * VM region handling support. + * + * This should become something generic, handling VM region allocations for + * vmalloc and similar (ioremap, module space, etc). + * + * I envisage vmalloc()'s supporting vm_struct becoming: + * + * struct vm_struct { + * struct vm_region region; + * unsigned long flags; + * struct page **pages; + * unsigned int nr_pages; + * unsigned long phys_addr; + * }; + * + * get_vm_area() would then call vm_region_alloc with an appropriate + * struct vm_region head (eg): + * + * struct vm_region vmalloc_head = { + * .vm_list = LIST_HEAD_INIT(vmalloc_head.vm_list), + * .vm_start = VMALLOC_START, + * .vm_end = VMALLOC_END, + * }; + * + * However, vmalloc_head.vm_start is variable (typically, it is dependent on + * the amount of RAM found at boot time.) I would imagine that get_vm_area() + * would have to initialise this each time prior to calling vm_region_alloc(). + */ +struct vm_region { + struct list_head vm_list; + unsigned long vm_start; + unsigned long vm_end; +}; + +static struct vm_region consistent_head = { + .vm_list = LIST_HEAD_INIT(consistent_head.vm_list), + .vm_start = CONSISTENT_BASE, + .vm_end = CONSISTENT_END, +}; + +static struct vm_region * +vm_region_alloc(struct vm_region *head, size_t size, gfp_t gfp) +{ + unsigned long addr = head->vm_start, end = head->vm_end - size; + unsigned long flags; + struct vm_region *c, *new; + + new = kmalloc(sizeof(struct vm_region), gfp); + if (!new) + goto out; + + spin_lock_irqsave(&consistent_lock, flags); + + list_for_each_entry(c, &head->vm_list, vm_list) { + if ((addr + size) < addr) + goto nospc; + if ((addr + size) <= c->vm_start) + goto found; + addr = c->vm_end; + if (addr > end) + goto nospc; + } + + found: + /* + * Insert this entry _before_ the one we found. + */ + list_add_tail(&new->vm_list, &c->vm_list); + new->vm_start = addr; + new->vm_end = addr + size; + + spin_unlock_irqrestore(&consistent_lock, flags); + return new; + + nospc: + spin_unlock_irqrestore(&consistent_lock, flags); + kfree(new); + out: + return NULL; +} + +static struct vm_region *vm_region_find(struct vm_region *head, unsigned long addr) +{ + struct vm_region *c; + + list_for_each_entry(c, &head->vm_list, vm_list) { + if (c->vm_start == addr) + goto out; + } + c = NULL; + out: + return c; +} + +/* + * Allocate DMA-coherent memory space and return both the kernel remapped + * virtual and bus address for that space. + */ +void * +__dma_alloc_coherent(size_t size, dma_addr_t *handle, gfp_t gfp) +{ + struct page *page; + struct vm_region *c; + unsigned long order; + u64 mask = 0x00ffffff, limit; /* ISA default */ + + if (!consistent_pte) { + printk(KERN_ERR "%s: not initialised\n", __func__); + dump_stack(); + return NULL; + } + + size = PAGE_ALIGN(size); + limit = (mask + 1) & ~mask; + if ((limit && size >= limit) || size >= (CONSISTENT_END - CONSISTENT_BASE)) { + printk(KERN_WARNING "coherent allocation too big (requested %#x mask %#Lx)\n", + size, mask); + return NULL; + } + + order = get_order(size); + + if (mask != 0xffffffff) + gfp |= GFP_DMA; + + page = alloc_pages(gfp, order); + if (!page) + goto no_page; + + /* + * Invalidate any data that might be lurking in the + * kernel direct-mapped region for device DMA. + */ + { + unsigned long kaddr = (unsigned long)page_address(page); + memset(page_address(page), 0, size); + flush_dcache_range(kaddr, kaddr + size); + } + + /* + * Allocate a virtual address in the consistent mapping region. + */ + c = vm_region_alloc(&consistent_head, size, + gfp & ~(__GFP_DMA | __GFP_HIGHMEM)); + if (c) { + unsigned long vaddr = c->vm_start; + pte_t *pte = consistent_pte + CONSISTENT_OFFSET(vaddr); + struct page *end = page + (1 << order); + + split_page(page, order); + + /* + * Set the "dma handle" + */ + *handle = page_to_bus(page); + + do { + BUG_ON(!pte_none(*pte)); + + SetPageReserved(page); + set_pte_at(&init_mm, vaddr, + pte, mk_pte(page, pgprot_noncached(PAGE_KERNEL))); + page++; + pte++; + vaddr += PAGE_SIZE; + } while (size -= PAGE_SIZE); + + /* + * Free the otherwise unused pages. + */ + while (page < end) { + __free_page(page); + page++; + } + + return (void *)c->vm_start; + } + + if (page) + __free_pages(page, order); + no_page: + return NULL; +} +EXPORT_SYMBOL(__dma_alloc_coherent); + +/* + * free a page as defined by the above mapping. + */ +void __dma_free_coherent(size_t size, void *vaddr) +{ + struct vm_region *c; + unsigned long flags, addr; + pte_t *ptep; + + size = PAGE_ALIGN(size); + + spin_lock_irqsave(&consistent_lock, flags); + + c = vm_region_find(&consistent_head, (unsigned long)vaddr); + if (!c) + goto no_area; + + if ((c->vm_end - c->vm_start) != size) { + printk(KERN_ERR "%s: freeing wrong coherent size (%ld != %d)\n", + __func__, c->vm_end - c->vm_start, size); + dump_stack(); + size = c->vm_end - c->vm_start; + } + + ptep = consistent_pte + CONSISTENT_OFFSET(c->vm_start); + addr = c->vm_start; + do { + pte_t pte = ptep_get_and_clear(&init_mm, addr, ptep); + unsigned long pfn; + + ptep++; + addr += PAGE_SIZE; + + if (!pte_none(pte) && pte_present(pte)) { + pfn = pte_pfn(pte); + + if (pfn_valid(pfn)) { + struct page *page = pfn_to_page(pfn); + ClearPageReserved(page); + + __free_page(page); + continue; + } + } + + printk(KERN_CRIT "%s: bad page in kernel page table\n", + __func__); + } while (size -= PAGE_SIZE); + + flush_tlb_kernel_range(c->vm_start, c->vm_end); + + list_del(&c->vm_list); + + spin_unlock_irqrestore(&consistent_lock, flags); + + kfree(c); + return; + + no_area: + spin_unlock_irqrestore(&consistent_lock, flags); + printk(KERN_ERR "%s: trying to free invalid coherent area: %p\n", + __func__, vaddr); + dump_stack(); +} +EXPORT_SYMBOL(__dma_free_coherent); + +/* + * Initialise the consistent memory allocation. + */ +static int __init dma_alloc_init(void) +{ + pgd_t *pgd; + pmd_t *pmd; + pte_t *pte; + int ret = 0; + + do { + pgd = pgd_offset(&init_mm, CONSISTENT_BASE); + pmd = pmd_alloc(&init_mm, pgd, CONSISTENT_BASE); + if (!pmd) { + printk(KERN_ERR "%s: no pmd tables\n", __func__); + ret = -ENOMEM; + break; + } + WARN_ON(!pmd_none(*pmd)); + + pte = pte_alloc_kernel(pmd, CONSISTENT_BASE); + if (!pte) { + printk(KERN_ERR "%s: no pte tables\n", __func__); + ret = -ENOMEM; + break; + } + + consistent_pte = pte; + } while (0); + + return ret; +} + +core_initcall(dma_alloc_init); + +/* + * make an area consistent. + */ +void __dma_sync(void *vaddr, size_t size, int direction) +{ + unsigned long start = (unsigned long)vaddr; + unsigned long end = start + size; + + switch (direction) { + case DMA_NONE: + BUG(); + case DMA_FROM_DEVICE: /* invalidate only */ + invalidate_dcache_range(start, end); + break; + case DMA_TO_DEVICE: /* writeback only */ + clean_dcache_range(start, end); + break; + case DMA_BIDIRECTIONAL: /* writeback and invalidate */ + flush_dcache_range(start, end); + break; + } +} +EXPORT_SYMBOL(__dma_sync); + +#ifdef CONFIG_HIGHMEM +/* + * __dma_sync_page() implementation for systems using highmem. + * In this case, each page of a buffer must be kmapped/kunmapped + * in order to have a virtual address for __dma_sync(). This must + * not sleep so kmap_atomic()/kunmap_atomic() are used. + * + * Note: yes, it is possible and correct to have a buffer extend + * beyond the first page. + */ +static inline void __dma_sync_page_highmem(struct page *page, + unsigned long offset, size_t size, int direction) +{ + size_t seg_size = min((size_t)(PAGE_SIZE - offset), size); + size_t cur_size = seg_size; + unsigned long flags, start, seg_offset = offset; + int nr_segs = 1 + ((size - seg_size) + PAGE_SIZE - 1)/PAGE_SIZE; + int seg_nr = 0; + + local_irq_save(flags); + + do { + start = (unsigned long)kmap_atomic(page + seg_nr, + KM_PPC_SYNC_PAGE) + seg_offset; + + /* Sync this buffer segment */ + __dma_sync((void *)start, seg_size, direction); + kunmap_atomic((void *)start, KM_PPC_SYNC_PAGE); + seg_nr++; + + /* Calculate next buffer segment size */ + seg_size = min((size_t)PAGE_SIZE, size - cur_size); + + /* Add the segment size to our running total */ + cur_size += seg_size; + seg_offset = 0; + } while (seg_nr < nr_segs); + + local_irq_restore(flags); +} +#endif /* CONFIG_HIGHMEM */ + +/* + * __dma_sync_page makes memory consistent. identical to __dma_sync, but + * takes a struct page instead of a virtual address + */ +void __dma_sync_page(struct page *page, unsigned long offset, + size_t size, int direction) +{ +#ifdef CONFIG_HIGHMEM + __dma_sync_page_highmem(page, offset, size, direction); +#else + unsigned long start = (unsigned long)page_address(page) + offset; + __dma_sync((void *)start, size, direction); +#endif +} +EXPORT_SYMBOL(__dma_sync_page); diff --git a/arch/powerpc/lib/rheap.c b/arch/powerpc/lib/rheap.c index 57bf991ccd6..6c5c5dd183e 100644 --- a/arch/powerpc/lib/rheap.c +++ b/arch/powerpc/lib/rheap.c @@ -14,6 +14,7 @@ */ #include <linux/types.h> #include <linux/errno.h> +#include <linux/kernel.h> #include <linux/mm.h> #include <linux/slab.h> @@ -85,7 +86,8 @@ static int grow(rh_info_t * info, int max_blocks) info->flags &= ~RHIF_STATIC_BLOCK; /* add all new blocks to the free list */ - for (i = 0, blk = block + info->max_blocks; i < new_blocks; i++, blk++) + blk = block + info->max_blocks - new_blocks; + for (i = 0; i < new_blocks; i++, blk++) list_add(&blk->list, &info->empty_list); return 0; @@ -670,7 +672,7 @@ void rh_dump(rh_info_t * info) int maxnr; int i, nr; - maxnr = sizeof(st) / sizeof(st[0]); + maxnr = ARRAY_SIZE(st); printk(KERN_INFO "info @0x%p (%d slots empty / %d max)\n", diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 1bb20d84108..8c77c791f87 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -1014,7 +1014,6 @@ repeat: /* Primary is full, try the secondary */ if (unlikely(slot == -1)) { - new_pte |= _PAGE_F_SECOND; hpte_group = ((~hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL; slot = ppc_md.hpte_insert(hpte_group, va, pa, rflags, @@ -1033,7 +1032,7 @@ repeat: if (unlikely(slot == -2)) panic("hash_huge_page: pte_insert failed\n"); - new_pte |= (slot << 12) & _PAGE_F_GIX; + new_pte |= (slot << 12) & (_PAGE_F_SECOND | _PAGE_F_GIX); } /* diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index d1c0758c561..77b4637097e 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -61,10 +61,6 @@ unsigned long memory_limit; extern void hash_preload(struct mm_struct *mm, unsigned long ea, unsigned long access, unsigned long trap); -/* - * This is called by /dev/mem to know if a given address has to - * be mapped non-cacheable or not - */ int page_is_ram(unsigned long pfn) { unsigned long paddr = (pfn << PAGE_SHIFT); @@ -490,19 +486,19 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, !cpu_has_feature(CPU_FTR_NOEXECUTE) && pfn_valid(pfn)) { struct page *page = pfn_to_page(pfn); +#ifdef CONFIG_8xx + /* On 8xx, cache control instructions (particularly + * "dcbst" from flush_dcache_icache) fault as write + * operation if there is an unpopulated TLB entry + * for the address in question. To workaround that, + * we invalidate the TLB here, thus avoiding dcbst + * misbehaviour. + */ + _tlbie(address); +#endif if (!PageReserved(page) && !test_bit(PG_arch_1, &page->flags)) { if (vma->vm_mm == current->active_mm) { -#ifdef CONFIG_8xx - /* On 8xx, cache control instructions (particularly - * "dcbst" from flush_dcache_icache) fault as write - * operation if there is an unpopulated TLB entry - * for the address in question. To workaround that, - * we invalidate the TLB here, thus avoiding dcbst - * misbehaviour. - */ - _tlbie(address); -#endif __flush_dcache_icache((void *) address); } else flush_dcache_icache_page(page); diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c index 1891dbeeb8e..bd02272bcb0 100644 --- a/arch/powerpc/mm/pgtable_32.c +++ b/arch/powerpc/mm/pgtable_32.c @@ -294,11 +294,8 @@ void __init mapin_ram(void) } } -/* is x a power of 2? */ -#define is_power_of_2(x) ((x) != 0 && (((x) & ((x) - 1)) == 0)) - /* is x a power of 4? */ -#define is_power_of_4(x) ((x) != 0 && (((x) & (x-1)) == 0) && (ffs(x) & 1)) +#define is_power_of_4(x) is_power_of_2(x) && (ffs(x) & 1)) /* * Set up a mapping for a block of I/O. diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c index b6d82390b6a..fbd62eacfdf 100644 --- a/arch/powerpc/oprofile/common.c +++ b/arch/powerpc/oprofile/common.c @@ -149,6 +149,8 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) #ifdef CONFIG_PPC64 #ifdef CONFIG_PPC_CELL_NATIVE case PPC_OPROFILE_CELL: + if (firmware_has_feature(FW_FEATURE_LPAR)) + return -ENODEV; model = &op_model_cell; break; #endif diff --git a/arch/powerpc/oprofile/op_model_7450.c b/arch/powerpc/oprofile/op_model_7450.c index f481c0ed5e6..5d1bbaf35cc 100644 --- a/arch/powerpc/oprofile/op_model_7450.c +++ b/arch/powerpc/oprofile/op_model_7450.c @@ -137,9 +137,9 @@ static void fsl7450_start(struct op_counter_config *ctr) for (i = 0; i < NUM_CTRS; ++i) { if (ctr[i].enabled) - ctr_write(i, reset_value[i]); + classic_ctr_write(i, reset_value[i]); else - ctr_write(i, 0); + classic_ctr_write(i, 0); } /* Clear the freeze bit, and enable the interrupt. @@ -179,13 +179,13 @@ static void fsl7450_handle_interrupt(struct pt_regs *regs, is_kernel = is_kernel_addr(pc); for (i = 0; i < NUM_CTRS; ++i) { - val = ctr_read(i); + val = classic_ctr_read(i); if (val < 0) { if (oprofile_running && ctr[i].enabled) { oprofile_add_ext_sample(pc, regs, i, is_kernel); - ctr_write(i, reset_value[i]); + classic_ctr_write(i, reset_value[i]); } else { - ctr_write(i, 0); + classic_ctr_write(i, 0); } } } diff --git a/arch/powerpc/oprofile/op_model_fsl_booke.c b/arch/powerpc/oprofile/op_model_fsl_booke.c index 0b3c31f5209..2267eb8c661 100644 --- a/arch/powerpc/oprofile/op_model_fsl_booke.c +++ b/arch/powerpc/oprofile/op_model_fsl_booke.c @@ -32,6 +32,87 @@ static unsigned long reset_value[OP_MAX_COUNTER]; static int num_counters; static int oprofile_running; +static inline u32 get_pmlca(int ctr) +{ + u32 pmlca; + + switch (ctr) { + case 0: + pmlca = mfpmr(PMRN_PMLCA0); + break; + case 1: + pmlca = mfpmr(PMRN_PMLCA1); + break; + case 2: + pmlca = mfpmr(PMRN_PMLCA2); + break; + case 3: + pmlca = mfpmr(PMRN_PMLCA3); + break; + default: + panic("Bad ctr number\n"); + } + + return pmlca; +} + +static inline void set_pmlca(int ctr, u32 pmlca) +{ + switch (ctr) { + case 0: + mtpmr(PMRN_PMLCA0, pmlca); + break; + case 1: + mtpmr(PMRN_PMLCA1, pmlca); + break; + case 2: + mtpmr(PMRN_PMLCA2, pmlca); + break; + case 3: + mtpmr(PMRN_PMLCA3, pmlca); + break; + default: + panic("Bad ctr number\n"); + } +} + +static inline unsigned int ctr_read(unsigned int i) +{ + switch(i) { + case 0: + return mfpmr(PMRN_PMC0); + case 1: + return mfpmr(PMRN_PMC1); + case 2: + return mfpmr(PMRN_PMC2); + case 3: + return mfpmr(PMRN_PMC3); + default: + return 0; + } +} + +static inline void ctr_write(unsigned int i, unsigned int val) +{ + switch(i) { + case 0: + mtpmr(PMRN_PMC0, val); + break; + case 1: + mtpmr(PMRN_PMC1, val); + break; + case 2: + mtpmr(PMRN_PMC2, val); + break; + case 3: + mtpmr(PMRN_PMC3, val); + break; + default: + break; + } +} + + static void init_pmc_stop(int ctr) { u32 pmlca = (PMLCA_FC | PMLCA_FCS | PMLCA_FCU | diff --git a/arch/powerpc/oprofile/op_model_power4.c b/arch/powerpc/oprofile/op_model_power4.c index 356709d515b..fe597a154d4 100644 --- a/arch/powerpc/oprofile/op_model_power4.c +++ b/arch/powerpc/oprofile/op_model_power4.c @@ -121,9 +121,9 @@ static void power4_start(struct op_counter_config *ctr) for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) { if (ctr[i].enabled) { - ctr_write(i, reset_value[i]); + classic_ctr_write(i, reset_value[i]); } else { - ctr_write(i, 0); + classic_ctr_write(i, 0); } } @@ -254,13 +254,13 @@ static void power4_handle_interrupt(struct pt_regs *regs, mtmsrd(mfmsr() | MSR_PMM); for (i = 0; i < cur_cpu_spec->num_pmcs; ++i) { - val = ctr_read(i); + val = classic_ctr_read(i); if (val < 0) { if (oprofile_running && ctr[i].enabled) { oprofile_add_ext_sample(pc, regs, i, is_kernel); - ctr_write(i, reset_value[i]); + classic_ctr_write(i, reset_value[i]); } else { - ctr_write(i, 0); + classic_ctr_write(i, 0); } } } diff --git a/arch/powerpc/oprofile/op_model_rs64.c b/arch/powerpc/oprofile/op_model_rs64.c index 19c5ee089bc..c731acbfb2a 100644 --- a/arch/powerpc/oprofile/op_model_rs64.c +++ b/arch/powerpc/oprofile/op_model_rs64.c @@ -137,10 +137,10 @@ static void rs64_start(struct op_counter_config *ctr) for (i = 0; i < num_counters; ++i) { if (ctr[i].enabled) { - ctr_write(i, reset_value[i]); + classic_ctr_write(i, reset_value[i]); ctrl_write(i, ctr[i].event); } else { - ctr_write(i, 0); + classic_ctr_write(i, 0); } } @@ -186,13 +186,13 @@ static void rs64_handle_interrupt(struct pt_regs *regs, mtmsrd(mfmsr() | MSR_PMM); for (i = 0; i < num_counters; ++i) { - val = ctr_read(i); + val = classic_ctr_read(i); if (val < 0) { if (ctr[i].enabled) { oprofile_add_ext_sample(pc, regs, i, is_kernel); - ctr_write(i, reset_value[i]); + classic_ctr_write(i, reset_value[i]); } else { - ctr_write(i, 0); + classic_ctr_write(i, 0); } } } diff --git a/arch/powerpc/platforms/52xx/Makefile b/arch/powerpc/platforms/52xx/Makefile index a46184a0c75..795b713ec9e 100644 --- a/arch/powerpc/platforms/52xx/Makefile +++ b/arch/powerpc/platforms/52xx/Makefile @@ -3,6 +3,7 @@ # ifeq ($(CONFIG_PPC_MERGE),y) obj-y += mpc52xx_pic.o mpc52xx_common.o +obj-$(CONFIG_PCI) += mpc52xx_pci.o endif obj-$(CONFIG_PPC_EFIKA) += efika-setup.o efika-pci.o diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c index 0f21bab33f6..cdb16bfa6ca 100644 --- a/arch/powerpc/platforms/52xx/lite5200.c +++ b/arch/powerpc/platforms/52xx/lite5200.c @@ -107,6 +107,12 @@ static void __init lite52xx_setup_arch(void) mpc52xx_setup_cpu(); /* Generic */ lite52xx_setup_cpu(); /* Platorm specific */ +#ifdef CONFIG_PCI + np = of_find_node_by_type(np, "pci"); + if (np) + mpc52xx_add_bridge(np); +#endif + #ifdef CONFIG_BLK_DEV_INITRD if (initrd_start) ROOT_DEV = Root_RAM0; diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/arch/powerpc/platforms/52xx/mpc52xx_pci.c new file mode 100644 index 00000000000..faf161bdbc1 --- /dev/null +++ b/arch/powerpc/platforms/52xx/mpc52xx_pci.c @@ -0,0 +1,412 @@ +/* + * PCI code for the Freescale MPC52xx embedded CPU. + * + * Copyright (C) 2006 Secret Lab Technologies Ltd. + * Grant Likely <grant.likely@secretlab.ca> + * Copyright (C) 2004 Sylvain Munaut <tnt@246tNt.com> + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#undef DEBUG + +#include <asm/pci.h> +#include <asm/mpc52xx.h> +#include <asm/delay.h> +#include <asm/machdep.h> +#include <linux/kernel.h> + + +/* ======================================================================== */ +/* PCI windows config */ +/* ======================================================================== */ + +#define MPC52xx_PCI_TARGET_IO 0xf0000000 +#define MPC52xx_PCI_TARGET_MEM 0x00000000 + + +/* ======================================================================== */ +/* Structures mapping & Defines for PCI Unit */ +/* ======================================================================== */ + +#define MPC52xx_PCI_GSCR_BM 0x40000000 +#define MPC52xx_PCI_GSCR_PE 0x20000000 +#define MPC52xx_PCI_GSCR_SE 0x10000000 +#define MPC52xx_PCI_GSCR_XLB2PCI_MASK 0x07000000 +#define MPC52xx_PCI_GSCR_XLB2PCI_SHIFT 24 +#define MPC52xx_PCI_GSCR_IPG2PCI_MASK 0x00070000 +#define MPC52xx_PCI_GSCR_IPG2PCI_SHIFT 16 +#define MPC52xx_PCI_GSCR_BME 0x00004000 +#define MPC52xx_PCI_GSCR_PEE 0x00002000 +#define MPC52xx_PCI_GSCR_SEE 0x00001000 +#define MPC52xx_PCI_GSCR_PR 0x00000001 + + +#define MPC52xx_PCI_IWBTAR_TRANSLATION(proc_ad,pci_ad,size) \ + ( ( (proc_ad) & 0xff000000 ) | \ + ( (((size) - 1) >> 8) & 0x00ff0000 ) | \ + ( ((pci_ad) >> 16) & 0x0000ff00 ) ) + +#define MPC52xx_PCI_IWCR_PACK(win0,win1,win2) (((win0) << 24) | \ + ((win1) << 16) | \ + ((win2) << 8)) + +#define MPC52xx_PCI_IWCR_DISABLE 0x0 +#define MPC52xx_PCI_IWCR_ENABLE 0x1 +#define MPC52xx_PCI_IWCR_READ 0x0 +#define MPC52xx_PCI_IWCR_READ_LINE 0x2 +#define MPC52xx_PCI_IWCR_READ_MULTI 0x4 +#define MPC52xx_PCI_IWCR_MEM 0x0 +#define MPC52xx_PCI_IWCR_IO 0x8 + +#define MPC52xx_PCI_TCR_P 0x01000000 +#define MPC52xx_PCI_TCR_LD 0x00010000 + +#define MPC52xx_PCI_TBATR_DISABLE 0x0 +#define MPC52xx_PCI_TBATR_ENABLE 0x1 + +struct mpc52xx_pci { + u32 idr; /* PCI + 0x00 */ + u32 scr; /* PCI + 0x04 */ + u32 ccrir; /* PCI + 0x08 */ + u32 cr1; /* PCI + 0x0C */ + u32 bar0; /* PCI + 0x10 */ + u32 bar1; /* PCI + 0x14 */ + u8 reserved1[16]; /* PCI + 0x18 */ + u32 ccpr; /* PCI + 0x28 */ + u32 sid; /* PCI + 0x2C */ + u32 erbar; /* PCI + 0x30 */ + u32 cpr; /* PCI + 0x34 */ + u8 reserved2[4]; /* PCI + 0x38 */ + u32 cr2; /* PCI + 0x3C */ + u8 reserved3[32]; /* PCI + 0x40 */ + u32 gscr; /* PCI + 0x60 */ + u32 tbatr0; /* PCI + 0x64 */ + u32 tbatr1; /* PCI + 0x68 */ + u32 tcr; /* PCI + 0x6C */ + u32 iw0btar; /* PCI + 0x70 */ + u32 iw1btar; /* PCI + 0x74 */ + u32 iw2btar; /* PCI + 0x78 */ + u8 reserved4[4]; /* PCI + 0x7C */ + u32 iwcr; /* PCI + 0x80 */ + u32 icr; /* PCI + 0x84 */ + u32 isr; /* PCI + 0x88 */ + u32 arb; /* PCI + 0x8C */ + u8 reserved5[104]; /* PCI + 0x90 */ + u32 car; /* PCI + 0xF8 */ + u8 reserved6[4]; /* PCI + 0xFC */ +}; + + +/* ======================================================================== */ +/* PCI configuration acess */ +/* ======================================================================== */ + +static int +mpc52xx_pci_read_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 *val) +{ + struct pci_controller *hose = bus->sysdata; + u32 value; + + if (ppc_md.pci_exclude_device) + if (ppc_md.pci_exclude_device(bus->number, devfn)) + return PCIBIOS_DEVICE_NOT_FOUND; + + out_be32(hose->cfg_addr, + (1 << 31) | + ((bus->number - hose->bus_offset) << 16) | + (devfn << 8) | + (offset & 0xfc)); + mb(); + +#if defined(CONFIG_PPC_MPC5200_BUGFIX) + if (bus->number != hose->bus_offset) { + /* workaround for the bug 435 of the MPC5200 (L25R); + * Don't do 32 bits config access during type-1 cycles */ + switch (len) { + case 1: + value = in_8(((u8 __iomem *)hose->cfg_data) + + (offset & 3)); + break; + case 2: + value = in_le16(((u16 __iomem *)hose->cfg_data) + + ((offset>>1) & 1)); + break; + + default: + value = in_le16((u16 __iomem *)hose->cfg_data) | + (in_le16(((u16 __iomem *)hose->cfg_data) + 1) << 16); + break; + } + } + else +#endif + { + value = in_le32(hose->cfg_data); + + if (len != 4) { + value >>= ((offset & 0x3) << 3); + value &= 0xffffffff >> (32 - (len << 3)); + } + } + + *val = value; + + out_be32(hose->cfg_addr, 0); + mb(); + + return PCIBIOS_SUCCESSFUL; +} + +static int +mpc52xx_pci_write_config(struct pci_bus *bus, unsigned int devfn, + int offset, int len, u32 val) +{ + struct pci_controller *hose = bus->sysdata; + u32 value, mask; + + if (ppc_md.pci_exclude_device) + if (ppc_md.pci_exclude_device(bus->number, devfn)) + return PCIBIOS_DEVICE_NOT_FOUND; + + out_be32(hose->cfg_addr, + (1 << 31) | + ((bus->number - hose->bus_offset) << 16) | + (devfn << 8) | + (offset & 0xfc)); + mb(); + +#if defined(CONFIG_PPC_MPC5200_BUGFIX) + if (bus->number != hose->bus_offset) { + /* workaround for the bug 435 of the MPC5200 (L25R); + * Don't do 32 bits config access during type-1 cycles */ + switch (len) { + case 1: + out_8(((u8 __iomem *)hose->cfg_data) + + (offset & 3), val); + break; + case 2: + out_le16(((u16 __iomem *)hose->cfg_data) + + ((offset>>1) & 1), val); + break; + + default: + out_le16((u16 __iomem *)hose->cfg_data, + (u16)val); + out_le16(((u16 __iomem *)hose->cfg_data) + 1, + (u16)(val>>16)); + break; + } + } + else +#endif + { + if (len != 4) { + value = in_le32(hose->cfg_data); + + offset = (offset & 0x3) << 3; + mask = (0xffffffff >> (32 - (len << 3))); + mask <<= offset; + + value &= ~mask; + val = value | ((val << offset) & mask); + } + + out_le32(hose->cfg_data, val); + } + mb(); + + out_be32(hose->cfg_addr, 0); + mb(); + + return PCIBIOS_SUCCESSFUL; +} + +static struct pci_ops mpc52xx_pci_ops = { + .read = mpc52xx_pci_read_config, + .write = mpc52xx_pci_write_config +}; + + +/* ======================================================================== */ +/* PCI setup */ +/* ======================================================================== */ + +static void __init +mpc52xx_pci_setup(struct pci_controller *hose, + struct mpc52xx_pci __iomem *pci_regs) +{ + struct resource *res; + u32 tmp; + int iwcr0 = 0, iwcr1 = 0, iwcr2 = 0; + + pr_debug("mpc52xx_pci_setup(hose=%p, pci_regs=%p)\n", hose, pci_regs); + + /* pci_process_bridge_OF_ranges() found all our addresses for us; + * now store them in the right places */ + hose->cfg_addr = &pci_regs->car; + hose->cfg_data = hose->io_base_virt; + + /* Control regs */ + tmp = in_be32(&pci_regs->scr); + tmp |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; + out_be32(&pci_regs->scr, tmp); + + /* Memory windows */ + res = &hose->mem_resources[0]; + if (res->flags) { + pr_debug("mem_resource[0] = {.start=%x, .end=%x, .flags=%lx}\n", + res->start, res->end, res->flags); + out_be32(&pci_regs->iw0btar, + MPC52xx_PCI_IWBTAR_TRANSLATION(res->start, res->start, + res->end - res->start + 1)); + iwcr0 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_MEM; + if (res->flags & IORESOURCE_PREFETCH) + iwcr0 |= MPC52xx_PCI_IWCR_READ_MULTI; + else + iwcr0 |= MPC52xx_PCI_IWCR_READ; + } + + res = &hose->mem_resources[1]; + if (res->flags) { + pr_debug("mem_resource[1] = {.start=%x, .end=%x, .flags=%lx}\n", + res->start, res->end, res->flags); + out_be32(&pci_regs->iw1btar, + MPC52xx_PCI_IWBTAR_TRANSLATION(res->start, res->start, + res->end - res->start + 1)); + iwcr1 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_MEM; + if (res->flags & IORESOURCE_PREFETCH) + iwcr1 |= MPC52xx_PCI_IWCR_READ_MULTI; + else + iwcr1 |= MPC52xx_PCI_IWCR_READ; + } + + /* IO resources */ + res = &hose->io_resource; + if (!res) { + printk(KERN_ERR "%s: Didn't find IO resources\n", __FILE__); + return; + } + pr_debug(".io_resource={.start=%x,.end=%x,.flags=%lx} " + ".io_base_phys=0x%p\n", + res->start, res->end, res->flags, (void*)hose->io_base_phys); + out_be32(&pci_regs->iw2btar, + MPC52xx_PCI_IWBTAR_TRANSLATION(hose->io_base_phys, + res->start, + res->end - res->start + 1)); + iwcr2 = MPC52xx_PCI_IWCR_ENABLE | MPC52xx_PCI_IWCR_IO; + + /* Set all the IWCR fields at once; they're in the same reg */ + out_be32(&pci_regs->iwcr, MPC52xx_PCI_IWCR_PACK(iwcr0, iwcr1, iwcr2)); + + out_be32(&pci_regs->tbatr0, + MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_IO ); + out_be32(&pci_regs->tbatr1, + MPC52xx_PCI_TBATR_ENABLE | MPC52xx_PCI_TARGET_MEM ); + + out_be32(&pci_regs->tcr, MPC52xx_PCI_TCR_LD); + + tmp = in_be32(&pci_regs->gscr); +#if 0 + /* Reset the exteral bus ( internal PCI controller is NOT resetted ) */ + /* Not necessary and can be a bad thing if for example the bootloader + is displaying a splash screen or ... Just left here for + documentation purpose if anyone need it */ + out_be32(&pci_regs->gscr, tmp | MPC52xx_PCI_GSCR_PR); + udelay(50); +#endif + + /* Make sure the PCI bridge is out of reset */ + out_be32(&pci_regs->gscr, tmp & ~MPC52xx_PCI_GSCR_PR); +} + +static void +mpc52xx_pci_fixup_resources(struct pci_dev *dev) +{ + int i; + + pr_debug("mpc52xx_pci_fixup_resources() %.4x:%.4x\n", + dev->vendor, dev->device); + + /* We don't rely on boot loader for PCI and resets all + devices */ + for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { + struct resource *res = &dev->resource[i]; + if (res->end > res->start) { /* Only valid resources */ + res->end -= res->start; + res->start = 0; + res->flags |= IORESOURCE_UNSET; + } + } + + /* The PCI Host bridge of MPC52xx has a prefetch memory resource + fixed to 1Gb. Doesn't fit in the resource system so we remove it */ + if ( (dev->vendor == PCI_VENDOR_ID_MOTOROLA) && + ( dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200 + || dev->device == PCI_DEVICE_ID_MOTOROLA_MPC5200B) ) { + struct resource *res = &dev->resource[1]; + res->start = res->end = res->flags = 0; + } +} + +int __init +mpc52xx_add_bridge(struct device_node *node) +{ + int len; + struct mpc52xx_pci __iomem *pci_regs; + struct pci_controller *hose; + const int *bus_range; + struct resource rsrc; + + pr_debug("Adding MPC52xx PCI host bridge %s\n", node->full_name); + + pci_assign_all_buses = 1; + + if (of_address_to_resource(node, 0, &rsrc) != 0) { + printk(KERN_ERR "Can't get %s resources\n", node->full_name); + return -EINVAL; + } + + bus_range = get_property(node, "bus-range", &len); + if (bus_range == NULL || len < 2 * sizeof(int)) { + printk(KERN_WARNING "Can't get %s bus-range, assume bus 0\n", + node->full_name); + bus_range = NULL; + } + + /* There are some PCI quirks on the 52xx, register the hook to + * fix them. */ + ppc_md.pcibios_fixup_resources = mpc52xx_pci_fixup_resources; + + /* Alloc and initialize the pci controller. Values in the device + * tree are needed to configure the 52xx PCI controller. Rather + * than parse the tree here, let pci_process_bridge_OF_ranges() + * do it for us and extract the values after the fact */ + hose = pcibios_alloc_controller(); + if (!hose) + return -ENOMEM; + + hose->arch_data = node; + hose->set_cfg_type = 1; + + hose->first_busno = bus_range ? bus_range[0] : 0; + hose->last_busno = bus_range ? bus_range[1] : 0xff; + + hose->bus_offset = 0; + hose->ops = &mpc52xx_pci_ops; + + pci_regs = ioremap(rsrc.start, rsrc.end - rsrc.start + 1); + if (!pci_regs) + return -ENOMEM; + + pci_process_bridge_OF_ranges(hose, node, 1); + + /* Finish setting up PCI using values obtained by + * pci_proces_bridge_OF_ranges */ + mpc52xx_pci_setup(hose, pci_regs); + + return 0; +} diff --git a/arch/powerpc/platforms/82xx/mpc82xx.c b/arch/powerpc/platforms/82xx/mpc82xx.c index 0f5b30dc60d..74e7892cdfc 100644 --- a/arch/powerpc/platforms/82xx/mpc82xx.c +++ b/arch/powerpc/platforms/82xx/mpc82xx.c @@ -50,7 +50,7 @@ #include <sysdev/fsl_soc.h> #include <sysdev/cpm2_pic.h> -#include "pq2ads_pd.h" +#include "pq2ads.h" static int __init get_freq(char *name, unsigned long *val) { diff --git a/arch/powerpc/platforms/82xx/mpc82xx_ads.c b/arch/powerpc/platforms/82xx/mpc82xx_ads.c index ea880f1f0dc..7334c1a15b9 100644 --- a/arch/powerpc/platforms/82xx/mpc82xx_ads.c +++ b/arch/powerpc/platforms/82xx/mpc82xx_ads.c @@ -51,7 +51,7 @@ #include <sysdev/fsl_soc.h> #include <../sysdev/cpm2_pic.h> -#include "pq2ads_pd.h" +#include "pq2ads.h" #ifdef CONFIG_PCI static uint pci_clk_frq; diff --git a/arch/powerpc/platforms/82xx/pq2ads.h b/arch/powerpc/platforms/82xx/pq2ads.h index fb2f92bcd77..5b5cca6c8c8 100644 --- a/arch/powerpc/platforms/82xx/pq2ads.h +++ b/arch/powerpc/platforms/82xx/pq2ads.h @@ -22,6 +22,7 @@ #ifndef __MACH_ADS8260_DEFS #define __MACH_ADS8260_DEFS +#include <linux/seq_file.h> #include <asm/ppcboot.h> /* For our show_cpuinfo hooks. */ @@ -46,12 +47,12 @@ #define BCSR1_RS232_EN1 ((uint)0x02000000) /* 0 ==enable */ #define BCSR1_RS232_EN2 ((uint)0x01000000) /* 0 ==enable */ #define BCSR3_FETHIEN2 ((uint)0x10000000) /* 0 == enable*/ -#define BCSR3_FETH2_RS ((uint)0x80000000) /* 0 == reset */ +#define BCSR3_FETH2_RST ((uint)0x80000000) /* 0 == reset */ /* cpm serial driver works with constants below */ #define SIU_INT_SMC1 ((uint)0x04+CPM_IRQ_OFFSET) -#define SIU_INT_SMC2i ((uint)0x05+CPM_IRQ_OFFSET) +#define SIU_INT_SMC2 ((uint)0x05+CPM_IRQ_OFFSET) #define SIU_INT_SCC1 ((uint)0x28+CPM_IRQ_OFFSET) #define SIU_INT_SCC2 ((uint)0x29+CPM_IRQ_OFFSET) #define SIU_INT_SCC3 ((uint)0x2a+CPM_IRQ_OFFSET) diff --git a/arch/powerpc/platforms/83xx/misc.c b/arch/powerpc/platforms/83xx/misc.c index f0c6df61faa..f01806c940e 100644 --- a/arch/powerpc/platforms/83xx/misc.c +++ b/arch/powerpc/platforms/83xx/misc.c @@ -18,23 +18,36 @@ #include "mpc83xx.h" +static __be32 __iomem *restart_reg_base; + +static int __init mpc83xx_restart_init(void) +{ + /* map reset restart_reg_baseister space */ + restart_reg_base = ioremap(get_immrbase() + 0x900, 0xff); + + return 0; +} + +arch_initcall(mpc83xx_restart_init); + void mpc83xx_restart(char *cmd) { #define RST_OFFSET 0x00000900 #define RST_PROT_REG 0x00000018 #define RST_CTRL_REG 0x0000001c - __be32 __iomem *reg; - - /* map reset register space */ - reg = ioremap(get_immrbase() + 0x900, 0xff); local_irq_disable(); - /* enable software reset "RSTE" */ - out_be32(reg + (RST_PROT_REG >> 2), 0x52535445); + if (restart_reg_base) { + /* enable software reset "RSTE" */ + out_be32(restart_reg_base + (RST_PROT_REG >> 2), 0x52535445); + + /* set software hard reset */ + out_be32(restart_reg_base + (RST_CTRL_REG >> 2), 0x2); + } else { + printk (KERN_EMERG "Error: Restart registers not mapped, spinning!\n"); + } - /* set software hard reset */ - out_be32(reg + (RST_CTRL_REG >> 2), 0x2); for (;;) ; } diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c index 4d471190be8..3ecb55f8a6e 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c @@ -25,6 +25,7 @@ #include <linux/initrd.h> #include <asm/of_device.h> +#include <asm/of_platform.h> #include <asm/system.h> #include <asm/atomic.h> #include <asm/time.h> @@ -153,7 +154,7 @@ static int __init mpc832x_declare_of_platform_devices(void) } device_initcall(mpc832x_declare_of_platform_devices); -void __init mpc832x_sys_init_IRQ(void) +static void __init mpc832x_sys_init_IRQ(void) { struct device_node *np; diff --git a/arch/powerpc/platforms/83xx/mpc834x_itx.c b/arch/powerpc/platforms/83xx/mpc834x_itx.c index 314c42ac604..2446dea9407 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_itx.c +++ b/arch/powerpc/platforms/83xx/mpc834x_itx.c @@ -81,7 +81,7 @@ static void __init mpc834x_itx_setup_arch(void) #endif } -void __init mpc834x_itx_init_IRQ(void) +static void __init mpc834x_itx_init_IRQ(void) { struct device_node *np; diff --git a/arch/powerpc/platforms/83xx/mpc834x_sys.c b/arch/powerpc/platforms/83xx/mpc834x_sys.c index 80b735a414d..f30393f0b83 100644 --- a/arch/powerpc/platforms/83xx/mpc834x_sys.c +++ b/arch/powerpc/platforms/83xx/mpc834x_sys.c @@ -79,7 +79,7 @@ static void __init mpc834x_sys_setup_arch(void) #endif } -void __init mpc834x_sys_init_IRQ(void) +static void __init mpc834x_sys_init_IRQ(void) { struct device_node *np; diff --git a/arch/powerpc/platforms/83xx/mpc8360e_pb.c b/arch/powerpc/platforms/83xx/mpc8360e_pb.c index 53b92a904e8..ccce2f9f283 100644 --- a/arch/powerpc/platforms/83xx/mpc8360e_pb.c +++ b/arch/powerpc/platforms/83xx/mpc8360e_pb.c @@ -31,6 +31,7 @@ #include <linux/initrd.h> #include <asm/of_device.h> +#include <asm/of_platform.h> #include <asm/system.h> #include <asm/atomic.h> #include <asm/time.h> @@ -158,7 +159,7 @@ static int __init mpc8360_declare_of_platform_devices(void) } device_initcall(mpc8360_declare_of_platform_devices); -void __init mpc8360_sys_init_IRQ(void) +static void __init mpc8360_sys_init_IRQ(void) { struct device_node *np; diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig index d1ecc0f9ab5..0c70944d0e3 100644 --- a/arch/powerpc/platforms/86xx/Kconfig +++ b/arch/powerpc/platforms/86xx/Kconfig @@ -8,6 +8,7 @@ choice config MPC8641_HPCN bool "Freescale MPC8641 HPCN" select PPC_I8259 + select DEFAULT_UIMAGE help This option enables support for the MPC8641 HPCN board. diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c index bb7fb41933a..7ef0c685479 100644 --- a/arch/powerpc/platforms/86xx/mpc86xx_smp.c +++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c @@ -65,7 +65,6 @@ smp_86xx_kick_cpu(int nr) pr_debug("smp_86xx_kick_cpu: kick CPU #%d\n", nr); local_irq_save(flags); - local_irq_disable(); /* Save reset vector */ save_vector = *vector; diff --git a/arch/powerpc/platforms/8xx/Kconfig b/arch/powerpc/platforms/8xx/Kconfig index c8c0ba3cf8e..beea6834bb7 100644 --- a/arch/powerpc/platforms/8xx/Kconfig +++ b/arch/powerpc/platforms/8xx/Kconfig @@ -1,105 +1,16 @@ +menu "Platform support" + depends on PPC_8xx + config FADS bool +config CPM1 + bool + choice prompt "8xx Machine Type" depends on 8xx - default RPXLITE - -config RPXLITE - bool "RPX-Lite" - ---help--- - Single-board computers based around the PowerPC MPC8xx chips and - intended for embedded applications. The following types are - supported: - - RPX-Lite: - Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823. - - RPX-Classic: - Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on - the MPC 860 - - BSE-IP: - Bright Star Engineering ip-Engine. - - TQM823L: - TQM850L: - TQM855L: - TQM860L: - MPC8xx based family of mini modules, half credit card size, - up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports, - 2 x CAN bus interface, ... - Manufacturer: TQ Components, www.tq-group.de - Date of Release: October (?) 1999 - End of Life: not yet :-) - URL: - - module: <http://www.denx.de/PDF/TQM8xxLHWM201.pdf> - - starter kit: <http://www.denx.de/PDF/STK8xxLHWM201.pdf> - - images: <http://www.denx.de/embedded-ppc-en.html> - - FPS850L: - FingerPrint Sensor System (based on TQM850L) - Manufacturer: IKENDI AG, <http://www.ikendi.com/> - Date of Release: November 1999 - End of life: end 2000 ? - URL: see TQM850L - - IVMS8: - MPC860 based board used in the "Integrated Voice Mail System", - Small Version (8 voice channels) - Manufacturer: Speech Design, <http://www.speech-design.de/> - Date of Release: December 2000 (?) - End of life: - - URL: <http://www.speech-design.de/> - - IVML24: - MPC860 based board used in the "Integrated Voice Mail System", - Large Version (24 voice channels) - Manufacturer: Speech Design, <http://www.speech-design.de/> - Date of Release: March 2001 (?) - End of life: - - URL: <http://www.speech-design.de/> - - HERMES: - Hermes-Pro ISDN/LAN router with integrated 8 x hub - Manufacturer: Multidata Gesellschaft fur Datentechnik und Informatik - <http://www.multidata.de/> - Date of Release: 2000 (?) - End of life: - - URL: <http://www.multidata.de/english/products/hpro.htm> - - IP860: - VMEBus IP (Industry Pack) carrier board with MPC860 - Manufacturer: MicroSys GmbH, <http://www.microsys.de/> - Date of Release: ? - End of life: - - URL: <http://www.microsys.de/html/ip860.html> - - PCU_E: - PCU = Peripheral Controller Unit, Extended - Manufacturer: Siemens AG, ICN (Information and Communication Networks) - <http://www.siemens.de/page/1,3771,224315-1-999_2_226207-0,00.html> - Date of Release: April 2001 - End of life: August 2001 - URL: n. a. - -config RPXCLASSIC - bool "RPX-Classic" - help - The RPX-Classic is a single-board computer based on the Motorola - MPC860. It features 16MB of DRAM and a variable amount of flash, - I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two - LEDs. Variants with Ethernet ports exist. Say Y here to support it - directly. - -config BSEIP - bool "BSE-IP" - help - Say Y here to support the Bright Star Engineering ipEngine SBC. - This is a credit-card-sized device featuring a MPC823 processor, - 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video - controller, and two RS232 ports. + default MPC885ADS config MPC8XXFADS bool "FADS" @@ -107,110 +18,58 @@ config MPC8XXFADS config MPC86XADS bool "MPC86XADS" + select CPM1 help MPC86x Application Development System by Freescale Semiconductor. The MPC86xADS is meant to serve as a platform for s/w and h/w development around the MPC86X processor families. - select FADS config MPC885ADS bool "MPC885ADS" + select CPM1 help Freescale Semiconductor MPC885 Application Development System (ADS). Also known as DUET. The MPC885ADS is meant to serve as a platform for s/w and h/w development around the MPC885 processor family. -config TQM823L - bool "TQM823L" - help - Say Y here to support the TQM823L, one of an MPC8xx-based family of - mini SBCs (half credit-card size) from TQ Components first released - in late 1999. Technical references are at - <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and - <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at - <http://www.denx.de/embedded-ppc-en.html>. - -config TQM850L - bool "TQM850L" - help - Say Y here to support the TQM850L, one of an MPC8xx-based family of - mini SBCs (half credit-card size) from TQ Components first released - in late 1999. Technical references are at - <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and - <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at - <http://www.denx.de/embedded-ppc-en.html>. - -config TQM855L - bool "TQM855L" - help - Say Y here to support the TQM855L, one of an MPC8xx-based family of - mini SBCs (half credit-card size) from TQ Components first released - in late 1999. Technical references are at - <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and - <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at - <http://www.denx.de/embedded-ppc-en.html>. - -config TQM860L - bool "TQM860L" - help - Say Y here to support the TQM860L, one of an MPC8xx-based family of - mini SBCs (half credit-card size) from TQ Components first released - in late 1999. Technical references are at - <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and - <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at - <http://www.denx.de/embedded-ppc-en.html>. - -config FPS850L - bool "FPS850L" - -config IVMS8 - bool "IVMS8" - help - Say Y here to support the Integrated Voice-Mail Small 8-channel SBC - from Speech Design, released March 2001. The manufacturer's website - is at <http://www.speech-design.de/>. - -config IVML24 - bool "IVML24" - help - Say Y here to support the Integrated Voice-Mail Large 24-channel SBC - from Speech Design, released March 2001. The manufacturer's website - is at <http://www.speech-design.de/>. - -config HERMES_PRO - bool "HERMES" - -config IP860 - bool "IP860" - -config LWMON - bool "LWMON" - -config PCU_E - bool "PCU_E" - -config CCM - bool "CCM" - -config LANTEC - bool "LANTEC" +endchoice -config MBX - bool "MBX" - help - MBX is a line of Motorola single-board computer based around the - MPC821 and MPC860 processors, and intended for embedded-controller - applications. Say Y here to support these boards directly. +menu "Freescale Ethernet driver platform-specific options" + depends on (FS_ENET && MPC885ADS) + + config MPC8xx_SECOND_ETH + bool "Second Ethernet channel" + depends on MPC885ADS + default y + help + This enables support for second Ethernet on MPC885ADS and MPC86xADS boards. + The latter will use SCC1, for 885ADS you can select it below. + + choice + prompt "Second Ethernet channel" + depends on MPC8xx_SECOND_ETH + default MPC8xx_SECOND_ETH_FEC2 + + config MPC8xx_SECOND_ETH_FEC2 + bool "FEC2" + depends on MPC885ADS + help + Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2 + (often 2-nd UART) will not work if this is enabled. + + config MPC8xx_SECOND_ETH_SCC3 + bool "SCC3" + depends on MPC885ADS + help + Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1 + (often 1-nd UART) will not work if this is enabled. + + endchoice -config WINCEPT - bool "WinCept" - help - The Wincept 100/110 is a Motorola single-board computer based on the - MPC821 PowerPC, introduced in 1998 and designed to be used in - thin-client machines. Say Y to support it directly. +endmenu -endchoice +endmenu # # MPC8xx Communication options @@ -219,79 +78,6 @@ endchoice menu "MPC8xx CPM Options" depends on 8xx -config SCC_ENET - bool "CPM SCC Ethernet" - depends on NET_ETHERNET - help - Enable Ethernet support via the Motorola MPC8xx serial - communications controller. - -choice - prompt "SCC used for Ethernet" - depends on SCC_ENET - default SCC1_ENET - -config SCC1_ENET - bool "SCC1" - help - Use MPC8xx serial communications controller 1 to drive Ethernet - (default). - -config SCC2_ENET - bool "SCC2" - help - Use MPC8xx serial communications controller 2 to drive Ethernet. - -config SCC3_ENET - bool "SCC3" - help - Use MPC8xx serial communications controller 3 to drive Ethernet. - -endchoice - -config FEC_ENET - bool "860T FEC Ethernet" - depends on NET_ETHERNET - help - Enable Ethernet support via the Fast Ethernet Controller (FCC) on - the Motorola MPC8260. - -config USE_MDIO - bool "Use MDIO for PHY configuration" - depends on FEC_ENET - help - On some boards the hardware configuration of the ethernet PHY can be - used without any software interaction over the MDIO interface, so - all MII code can be omitted. Say N here if unsure or if you don't - need link status reports. - -config FEC_AM79C874 - bool "Support AMD79C874 PHY" - depends on USE_MDIO - -config FEC_LXT970 - bool "Support LXT970 PHY" - depends on USE_MDIO - -config FEC_LXT971 - bool "Support LXT971 PHY" - depends on USE_MDIO - -config FEC_QS6612 - bool "Support QS6612 PHY" - depends on USE_MDIO - -config ENET_BIG_BUFFERS - bool "Use Big CPM Ethernet Buffers" - depends on SCC_ENET || FEC_ENET - help - Allocate large buffers for MPC8xx Ethernet. Increases throughput - and decreases the likelihood of dropped packets, but costs memory. - -config HTDMSOUND - bool "Embedded Planet HIOX Audio" - depends on SOUND=y - # This doesn't really belong here, but it is convenient to ask # 8xx specific questions. comment "Generic MPC8xx Options" diff --git a/arch/powerpc/platforms/8xx/Makefile b/arch/powerpc/platforms/8xx/Makefile new file mode 100644 index 00000000000..5e2dae3afd2 --- /dev/null +++ b/arch/powerpc/platforms/8xx/Makefile @@ -0,0 +1,6 @@ +# +# Makefile for the PowerPC 8xx linux kernel. +# +obj-$(CONFIG_PPC_8xx) += m8xx_setup.o +obj-$(CONFIG_MPC885ADS) += mpc885ads_setup.o +obj-$(CONFIG_MPC86XADS) += mpc86xads_setup.o diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c new file mode 100644 index 00000000000..9ed7125f015 --- /dev/null +++ b/arch/powerpc/platforms/8xx/m8xx_setup.c @@ -0,0 +1,303 @@ +/* + * Copyright (C) 1995 Linus Torvalds + * Adapted from 'alpha' version by Gary Thomas + * Modified by Cort Dougan (cort@cs.nmt.edu) + * Modified for MBX using prep/chrp/pmac functions by Dan (dmalek@jlc.net) + * Further modified for generic 8xx by Dan. + */ + +/* + * bootup setup stuff.. + */ + +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/stddef.h> +#include <linux/unistd.h> +#include <linux/ptrace.h> +#include <linux/slab.h> +#include <linux/user.h> +#include <linux/a.out.h> +#include <linux/tty.h> +#include <linux/major.h> +#include <linux/interrupt.h> +#include <linux/reboot.h> +#include <linux/init.h> +#include <linux/initrd.h> +#include <linux/ioport.h> +#include <linux/bootmem.h> +#include <linux/seq_file.h> +#include <linux/root_dev.h> +#include <linux/time.h> +#include <linux/rtc.h> + +#include <asm/mmu.h> +#include <asm/reg.h> +#include <asm/residual.h> +#include <asm/io.h> +#include <asm/pgtable.h> +#include <asm/mpc8xx.h> +#include <asm/8xx_immap.h> +#include <asm/machdep.h> +#include <asm/bootinfo.h> +#include <asm/time.h> +#include <asm/prom.h> +#include <asm/fs_pd.h> +#include <mm/mmu_decl.h> + +#include "sysdev/mpc8xx_pic.h" + +void m8xx_calibrate_decr(void); +extern void m8xx_wdt_handler_install(bd_t *bp); +extern int cpm_pic_init(void); +extern int cpm_get_irq(void); + +/* A place holder for time base interrupts, if they are ever enabled. */ +irqreturn_t timebase_interrupt(int irq, void * dev) +{ + printk ("timebase_interrupt()\n"); + + return IRQ_HANDLED; +} + +static struct irqaction tbint_irqaction = { + .handler = timebase_interrupt, + .mask = CPU_MASK_NONE, + .name = "tbint", +}; + +/* per-board overridable init_internal_rtc() function. */ +void __init __attribute__ ((weak)) +init_internal_rtc(void) +{ + sit8xx_t *sys_tmr = (sit8xx_t *) immr_map(im_sit); + + /* Disable the RTC one second and alarm interrupts. */ + clrbits16(&sys_tmr->sit_rtcsc, (RTCSC_SIE | RTCSC_ALE)); + + /* Enable the RTC */ + setbits16(&sys_tmr->sit_rtcsc, (RTCSC_RTF | RTCSC_RTE)); + immr_unmap(sys_tmr); +} + +static int __init get_freq(char *name, unsigned long *val) +{ + struct device_node *cpu; + unsigned int *fp; + int found = 0; + + /* The cpu node should have timebase and clock frequency properties */ + cpu = of_find_node_by_type(NULL, "cpu"); + + if (cpu) { + fp = (unsigned int *)get_property(cpu, name, NULL); + if (fp) { + found = 1; + *val = *fp++; + } + + of_node_put(cpu); + } + + return found; +} + +/* The decrementer counts at the system (internal) clock frequency divided by + * sixteen, or external oscillator divided by four. We force the processor + * to use system clock divided by sixteen. + */ +void __init mpc8xx_calibrate_decr(void) +{ + struct device_node *cpu; + cark8xx_t *clk_r1; + car8xx_t *clk_r2; + sitk8xx_t *sys_tmr1; + sit8xx_t *sys_tmr2; + int irq, virq; + + clk_r1 = (cark8xx_t *) immr_map(im_clkrstk); + + /* Unlock the SCCR. */ + out_be32(&clk_r1->cark_sccrk, ~KAPWR_KEY); + out_be32(&clk_r1->cark_sccrk, KAPWR_KEY); + immr_unmap(clk_r1); + + /* Force all 8xx processors to use divide by 16 processor clock. */ + clk_r2 = (car8xx_t *) immr_map(im_clkrst); + setbits32(&clk_r2->car_sccr, 0x02000000); + immr_unmap(clk_r2); + + /* Processor frequency is MHz. + */ + ppc_tb_freq = 50000000; + if (!get_freq("bus-frequency", &ppc_tb_freq)) { + printk(KERN_ERR "WARNING: Estimating decrementer frequency " + "(not found)\n"); + } + ppc_tb_freq /= 16; + ppc_proc_freq = 50000000; + if (!get_freq("clock-frequency", &ppc_proc_freq)) + printk(KERN_ERR "WARNING: Estimating processor frequency" + "(not found)\n"); + + printk("Decrementer Frequency = 0x%lx\n", ppc_tb_freq); + + /* Perform some more timer/timebase initialization. This used + * to be done elsewhere, but other changes caused it to get + * called more than once....that is a bad thing. + * + * First, unlock all of the registers we are going to modify. + * To protect them from corruption during power down, registers + * that are maintained by keep alive power are "locked". To + * modify these registers we have to write the key value to + * the key location associated with the register. + * Some boards power up with these unlocked, while others + * are locked. Writing anything (including the unlock code?) + * to the unlocked registers will lock them again. So, here + * we guarantee the registers are locked, then we unlock them + * for our use. + */ + sys_tmr1 = (sitk8xx_t *) immr_map(im_sitk); + out_be32(&sys_tmr1->sitk_tbscrk, ~KAPWR_KEY); + out_be32(&sys_tmr1->sitk_rtcsck, ~KAPWR_KEY); + out_be32(&sys_tmr1->sitk_tbk, ~KAPWR_KEY); + out_be32(&sys_tmr1->sitk_tbscrk, KAPWR_KEY); + out_be32(&sys_tmr1->sitk_rtcsck, KAPWR_KEY); + out_be32(&sys_tmr1->sitk_tbk, KAPWR_KEY); + immr_unmap(sys_tmr1); + + init_internal_rtc(); + + /* Enabling the decrementer also enables the timebase interrupts + * (or from the other point of view, to get decrementer interrupts + * we have to enable the timebase). The decrementer interrupt + * is wired into the vector table, nothing to do here for that. + */ + cpu = of_find_node_by_type(NULL, "cpu"); + virq= irq_of_parse_and_map(cpu, 0); + irq = irq_map[virq].hwirq; + + sys_tmr2 = (sit8xx_t *) immr_map(im_sit); + out_be16(&sys_tmr2->sit_tbscr, ((1 << (7 - (irq/2))) << 8) | + (TBSCR_TBF | TBSCR_TBE)); + immr_unmap(sys_tmr2); + + if (setup_irq(virq, &tbint_irqaction)) + panic("Could not allocate timer IRQ!"); + +#ifdef CONFIG_8xx_WDT + /* Install watchdog timer handler early because it might be + * already enabled by the bootloader + */ + m8xx_wdt_handler_install(binfo); +#endif +} + +/* The RTC on the MPC8xx is an internal register. + * We want to protect this during power down, so we need to unlock, + * modify, and re-lock. + */ + +int mpc8xx_set_rtc_time(struct rtc_time *tm) +{ + sitk8xx_t *sys_tmr1; + sit8xx_t *sys_tmr2; + int time; + + sys_tmr1 = (sitk8xx_t *) immr_map(im_sitk); + sys_tmr2 = (sit8xx_t *) immr_map(im_sit); + time = mktime(tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday, + tm->tm_hour, tm->tm_min, tm->tm_sec); + + out_be32(&sys_tmr1->sitk_rtck, KAPWR_KEY); + out_be32(&sys_tmr2->sit_rtc, time); + out_be32(&sys_tmr1->sitk_rtck, ~KAPWR_KEY); + + immr_unmap(sys_tmr2); + immr_unmap(sys_tmr1); + return 0; +} + +void mpc8xx_get_rtc_time(struct rtc_time *tm) +{ + unsigned long data; + sit8xx_t *sys_tmr = (sit8xx_t *) immr_map(im_sit); + + /* Get time from the RTC. */ + data = in_be32(&sys_tmr->sit_rtc); + to_tm(data, tm); + tm->tm_year -= 1900; + tm->tm_mon -= 1; + immr_unmap(sys_tmr); + return; +} + +void mpc8xx_restart(char *cmd) +{ + __volatile__ unsigned char dummy; + car8xx_t * clk_r = (car8xx_t *) immr_map(im_clkrst); + + + local_irq_disable(); + + setbits32(&clk_r->car_plprcr, 0x00000080); + /* Clear the ME bit in MSR to cause checkstop on machine check + */ + mtmsr(mfmsr() & ~0x1000); + + dummy = in_8(&clk_r->res[0]); + printk("Restart failed\n"); + while(1); +} + +void mpc8xx_show_cpuinfo(struct seq_file *m) +{ + struct device_node *root; + uint memsize = total_memory; + const char *model = ""; + + seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n"); + + root = of_find_node_by_path("/"); + if (root) + model = get_property(root, "model", NULL); + seq_printf(m, "Machine\t\t: %s\n", model); + of_node_put(root); + + seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024)); +} + +static void cpm_cascade(unsigned int irq, struct irq_desc *desc) +{ + int cascade_irq; + + if ((cascade_irq = cpm_get_irq()) >= 0) { + struct irq_desc *cdesc = irq_desc + cascade_irq; + + generic_handle_irq(cascade_irq); + cdesc->chip->eoi(cascade_irq); + } + desc->chip->eoi(irq); +} + +/* Initialize the internal interrupt controller. The number of + * interrupts supported can vary with the processor type, and the + * 82xx family can have up to 64. + * External interrupts can be either edge or level triggered, and + * need to be initialized by the appropriate driver. + */ +void __init m8xx_pic_init(void) +{ + int irq; + + if (mpc8xx_pic_init()) { + printk(KERN_ERR "Failed interrupt 8xx controller initialization\n"); + return; + } + + irq = cpm_pic_init(); + if (irq != NO_IRQ) + set_irq_chained_handler(irq, cpm_cascade); +} diff --git a/arch/powerpc/platforms/8xx/mpc86xads.h b/arch/powerpc/platforms/8xx/mpc86xads.h new file mode 100644 index 00000000000..b5d19dd0619 --- /dev/null +++ b/arch/powerpc/platforms/8xx/mpc86xads.h @@ -0,0 +1,95 @@ +/* + * A collection of structures, addresses, and values associated with + * the Freescale MPC86xADS board. + * Copied from the FADS stuff. + * + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * 2005 (c) MontaVista Software, Inc. This file is licensed under the + * terms of the GNU General Public License version 2. This program is licensed + * "as is" without any warranty of any kind, whether express or implied. + */ + +#ifdef __KERNEL__ +#ifndef __ASM_MPC86XADS_H__ +#define __ASM_MPC86XADS_H__ + +#include <asm/ppcboot.h> +#include <sysdev/fsl_soc.h> + +/* U-Boot maps BCSR to 0xff080000 */ +#define BCSR_ADDR ((uint)0xff080000) +#define BCSR_SIZE ((uint)32) +#define BCSR0 ((uint)(BCSR_ADDR + 0x00)) +#define BCSR1 ((uint)(BCSR_ADDR + 0x04)) +#define BCSR2 ((uint)(BCSR_ADDR + 0x08)) +#define BCSR3 ((uint)(BCSR_ADDR + 0x0c)) +#define BCSR4 ((uint)(BCSR_ADDR + 0x10)) + +#define CFG_PHYDEV_ADDR ((uint)0xff0a0000) +#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300)) + +#define IMAP_ADDR (get_immrbase()) +#define IMAP_SIZE ((uint)(64 * 1024)) + +#define MPC8xx_CPM_OFFSET (0x9c0) +#define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET) +#define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver + +#define PCMCIA_MEM_ADDR (uint)0xff020000) +#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) + +/* Bits of interest in the BCSRs. + */ +#define BCSR1_ETHEN ((uint)0x20000000) +#define BCSR1_IRDAEN ((uint)0x10000000) +#define BCSR1_RS232EN_1 ((uint)0x01000000) +#define BCSR1_PCCEN ((uint)0x00800000) +#define BCSR1_PCCVCC0 ((uint)0x00400000) +#define BCSR1_PCCVPP0 ((uint)0x00200000) +#define BCSR1_PCCVPP1 ((uint)0x00100000) +#define BCSR1_PCCVPP_MASK (BCSR1_PCCVPP0 | BCSR1_PCCVPP1) +#define BCSR1_RS232EN_2 ((uint)0x00040000) +#define BCSR1_PCCVCC1 ((uint)0x00010000) +#define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1) + +#define BCSR4_ETH10_RST ((uint)0x80000000) /* 10Base-T PHY reset*/ +#define BCSR4_USB_LO_SPD ((uint)0x04000000) +#define BCSR4_USB_VCC ((uint)0x02000000) +#define BCSR4_USB_FULL_SPD ((uint)0x00040000) +#define BCSR4_USB_EN ((uint)0x00020000) + +#define BCSR5_MII2_EN 0x40 +#define BCSR5_MII2_RST 0x20 +#define BCSR5_T1_RST 0x10 +#define BCSR5_ATM155_RST 0x08 +#define BCSR5_ATM25_RST 0x04 +#define BCSR5_MII1_EN 0x02 +#define BCSR5_MII1_RST 0x01 + +/* Interrupt level assignments */ +#define PHY_INTERRUPT SIU_IRQ7 /* PHY link change interrupt */ +#define SIU_INT_FEC1 SIU_LEVEL1 /* FEC1 interrupt */ +#define FEC_INTERRUPT SIU_INT_FEC1 /* FEC interrupt */ + +/* We don't use the 8259 */ +#define NR_8259_INTS 0 + +/* CPM Ethernet through SCC1 */ +#define PA_ENET_RXD ((ushort)0x0001) +#define PA_ENET_TXD ((ushort)0x0002) +#define PA_ENET_TCLK ((ushort)0x0100) +#define PA_ENET_RCLK ((ushort)0x0200) +#define PB_ENET_TENA ((uint)0x00001000) +#define PC_ENET_CLSN ((ushort)0x0010) +#define PC_ENET_RENA ((ushort)0x0020) + +/* Control bits in the SICR to route TCLK (CLK1) and RCLK (CLK2) to + * SCC1. Also, make sure GR1 (bit 24) and SC1 (bit 25) are zero. + */ +#define SICR_ENET_MASK ((uint)0x000000ff) +#define SICR_ENET_CLKRT ((uint)0x0000002c) + +#endif /* __ASM_MPC86XADS_H__ */ +#endif /* __KERNEL__ */ diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c new file mode 100644 index 00000000000..ef52ce701b0 --- /dev/null +++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c @@ -0,0 +1,301 @@ +/*arch/ppc/platforms/mpc86xads-setup.c + * + * Platform setup for the Freescale mpc86xads board + * + * Vitaly Bordug <vbordug@ru.mvista.com> + * + * Copyright 2005 MontaVista Software Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/param.h> +#include <linux/string.h> +#include <linux/ioport.h> +#include <linux/device.h> +#include <linux/delay.h> +#include <linux/root_dev.h> + +#include <linux/fs_enet_pd.h> +#include <linux/fs_uart_pd.h> +#include <linux/mii.h> + +#include <asm/delay.h> +#include <asm/io.h> +#include <asm/machdep.h> +#include <asm/page.h> +#include <asm/processor.h> +#include <asm/system.h> +#include <asm/time.h> +#include <asm/ppcboot.h> +#include <asm/mpc8xx.h> +#include <asm/8xx_immap.h> +#include <asm/commproc.h> +#include <asm/fs_pd.h> +#include <asm/prom.h> + +extern void cpm_reset(void); +extern void mpc8xx_show_cpuinfo(struct seq_file*); +extern void mpc8xx_restart(char *cmd); +extern void mpc8xx_calibrate_decr(void); +extern int mpc8xx_set_rtc_time(struct rtc_time *tm); +extern void mpc8xx_get_rtc_time(struct rtc_time *tm); +extern void m8xx_pic_init(void); +extern unsigned int mpc8xx_get_irq(void); + +static void init_smc1_uart_ioports(struct fs_uart_platform_info* fpi); +static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi); +static void init_scc1_ioports(struct fs_platform_info* ptr); + +void __init mpc86xads_board_setup(void) +{ + cpm8xx_t *cp; + unsigned int *bcsr_io; + u8 tmpval8; + + bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); + cp = (cpm8xx_t *)immr_map(im_cpm); + + if (bcsr_io == NULL) { + printk(KERN_CRIT "Could not remap BCSR\n"); + return; + } +#ifdef CONFIG_SERIAL_CPM_SMC1 + clrbits32(bcsr_io, BCSR1_RS232EN_1); + clrbits32(&cp->cp_simode, 0xe0000000 >> 17); /* brg1 */ + tmpval8 = in_8(&(cp->cp_smc[0].smc_smcm)) | (SMCM_RX | SMCM_TX); + out_8(&(cp->cp_smc[0].smc_smcm), tmpval8); + clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN); +#else + setbits32(bcsr_io,BCSR1_RS232EN_1); + out_be16(&cp->cp_smc[0].smc_smcmr, 0); + out_8(&cp->cp_smc[0].smc_smce, 0); +#endif + +#ifdef CONFIG_SERIAL_CPM_SMC2 + clrbits32(bcsr_io,BCSR1_RS232EN_2); + clrbits32(&cp->cp_simode, 0xe0000000 >> 1); + setbits32(&cp->cp_simode, 0x20000000 >> 1); /* brg2 */ + tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX); + out_8(&(cp->cp_smc[1].smc_smcm), tmpval8); + clrbits16(&cp->cp_smc[1].smc_smcmr, SMCMR_REN | SMCMR_TEN); + + init_smc2_uart_ioports(0); +#else + setbits32(bcsr_io,BCSR1_RS232EN_2); + out_be16(&cp->cp_smc[1].smc_smcmr, 0); + out_8(&cp->cp_smc[1].smc_smce, 0); +#endif + immr_unmap(cp); + iounmap(bcsr_io); +} + + +static void init_fec1_ioports(struct fs_platform_info* ptr) +{ + iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport); + + /* configure FEC1 pins */ + + setbits16(&io_port->iop_pdpar, 0x1fff); + setbits16(&io_port->iop_pddir, 0x1fff); + + immr_unmap(io_port); +} + +void init_fec_ioports(struct fs_platform_info *fpi) +{ + int fec_no = fs_get_fec_index(fpi->fs_no); + + switch (fec_no) { + case 0: + init_fec1_ioports(fpi); + break; + default: + printk(KERN_ERR "init_fec_ioports: invalid FEC number\n"); + return; + } +} + +static void init_scc1_ioports(struct fs_platform_info* fpi) +{ + unsigned *bcsr_io; + iop8xx_t *io_port; + cpm8xx_t *cp; + + bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE); + io_port = (iop8xx_t *)immr_map(im_ioport); + cp = (cpm8xx_t *)immr_map(im_cpm); + + if (bcsr_io == NULL) { + printk(KERN_CRIT "Could not remap BCSR\n"); + return; + } + + /* Configure port A pins for Txd and Rxd. + */ + setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD); + clrbits16(&io_port->iop_padir, PA_ENET_RXD | PA_ENET_TXD); + clrbits16(&io_port->iop_paodr, PA_ENET_TXD); + + /* Configure port C pins to enable CLSN and RENA. + */ + clrbits16(&io_port->iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA); + clrbits16(&io_port->iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA); + setbits16(&io_port->iop_pcso, PC_ENET_CLSN | PC_ENET_RENA); + + /* Configure port A for TCLK and RCLK. + */ + setbits16(&io_port->iop_papar, PA_ENET_TCLK | PA_ENET_RCLK); + clrbits16(&io_port->iop_padir, PA_ENET_TCLK | PA_ENET_RCLK); + clrbits32(&cp->cp_pbpar, PB_ENET_TENA); + clrbits32(&cp->cp_pbdir, PB_ENET_TENA); + + /* Configure Serial Interface clock routing. + * First, clear all SCC bits to zero, then set the ones we want. + */ + clrbits32(&cp->cp_sicr, SICR_ENET_MASK); + setbits32(&cp->cp_sicr, SICR_ENET_CLKRT); + + /* In the original SCC enet driver the following code is placed at + the end of the initialization */ + setbits32(&cp->cp_pbpar, PB_ENET_TENA); + setbits32(&cp->cp_pbdir, PB_ENET_TENA); + + clrbits32(bcsr_io+1, BCSR1_ETHEN); + iounmap(bcsr_io); + immr_unmap(cp); + immr_unmap(io_port); +} + +void init_scc_ioports(struct fs_platform_info *fpi) +{ + int scc_no = fs_get_scc_index(fpi->fs_no); + + switch (scc_no) { + case 0: + init_scc1_ioports(fpi); + break; + default: + printk(KERN_ERR "init_scc_ioports: invalid SCC number\n"); + return; + } +} + + + +static void init_smc1_uart_ioports(struct fs_uart_platform_info* ptr) +{ + unsigned *bcsr_io; + cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm); + + setbits32(&cp->cp_pbpar, 0x000000c0); + clrbits32(&cp->cp_pbdir, 0x000000c0); + clrbits16(&cp->cp_pbodr, 0x00c0); + immr_unmap(cp); + + bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); + + if (bcsr_io == NULL) { + printk(KERN_CRIT "Could not remap BCSR1\n"); + return; + } + clrbits32(bcsr_io,BCSR1_RS232EN_1); + iounmap(bcsr_io); +} + +static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi) +{ + unsigned *bcsr_io; + cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm); + + setbits32(&cp->cp_pbpar, 0x00000c00); + clrbits32(&cp->cp_pbdir, 0x00000c00); + clrbits16(&cp->cp_pbodr, 0x0c00); + immr_unmap(cp); + + bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); + + if (bcsr_io == NULL) { + printk(KERN_CRIT "Could not remap BCSR1\n"); + return; + } + clrbits32(bcsr_io,BCSR1_RS232EN_2); + iounmap(bcsr_io); +} + +void init_smc_ioports(struct fs_uart_platform_info *data) +{ + int smc_no = fs_uart_id_fsid2smc(data->fs_no); + + switch (smc_no) { + case 0: + init_smc1_uart_ioports(data); + data->brg = data->clk_rx; + break; + case 1: + init_smc2_uart_ioports(data); + data->brg = data->clk_rx; + break; + default: + printk(KERN_ERR "init_scc_ioports: invalid SCC number\n"); + return; + } +} + +int platform_device_skip(char *model, int id) +{ + return 0; +} + +static void __init mpc86xads_setup_arch(void) +{ + struct device_node *cpu; + + cpu = of_find_node_by_type(NULL, "cpu"); + if (cpu != 0) { + const unsigned int *fp; + + fp = get_property(cpu, "clock-frequency", NULL); + if (fp != 0) + loops_per_jiffy = *fp / HZ; + else + loops_per_jiffy = 50000000 / HZ; + of_node_put(cpu); + } + + cpm_reset(); + + mpc86xads_board_setup(); + + ROOT_DEV = Root_NFS; +} + +static int __init mpc86xads_probe(void) +{ + char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), + "model", NULL); + if (model == NULL) + return 0; + if (strcmp(model, "MPC866ADS")) + return 0; + + return 1; +} + +define_machine(mpc86x_ads) { + .name = "MPC86x ADS", + .probe = mpc86xads_probe, + .setup_arch = mpc86xads_setup_arch, + .init_IRQ = m8xx_pic_init, + .show_cpuinfo = mpc8xx_show_cpuinfo, + .get_irq = mpc8xx_get_irq, + .restart = mpc8xx_restart, + .calibrate_decr = mpc8xx_calibrate_decr, + .set_rtc_time = mpc8xx_set_rtc_time, + .get_rtc_time = mpc8xx_get_rtc_time, +}; diff --git a/arch/powerpc/platforms/8xx/mpc885ads.h b/arch/powerpc/platforms/8xx/mpc885ads.h new file mode 100644 index 00000000000..30cbebfe84c --- /dev/null +++ b/arch/powerpc/platforms/8xx/mpc885ads.h @@ -0,0 +1,95 @@ +/* + * A collection of structures, addresses, and values associated with + * the Freescale MPC885ADS board. + * Copied from the FADS stuff. + * + * Author: MontaVista Software, Inc. + * source@mvista.com + * + * 2005 (c) MontaVista Software, Inc. This file is licensed under the + * terms of the GNU General Public License version 2. This program is licensed + * "as is" without any warranty of any kind, whether express or implied. + */ + +#ifdef __KERNEL__ +#ifndef __ASM_MPC885ADS_H__ +#define __ASM_MPC885ADS_H__ + +#include <asm/ppcboot.h> +#include <sysdev/fsl_soc.h> + +/* U-Boot maps BCSR to 0xff080000 */ +#define BCSR_ADDR ((uint)0xff080000) +#define BCSR_SIZE ((uint)32) +#define BCSR0 ((uint)(BCSR_ADDR + 0x00)) +#define BCSR1 ((uint)(BCSR_ADDR + 0x04)) +#define BCSR2 ((uint)(BCSR_ADDR + 0x08)) +#define BCSR3 ((uint)(BCSR_ADDR + 0x0c)) +#define BCSR4 ((uint)(BCSR_ADDR + 0x10)) + +#define CFG_PHYDEV_ADDR ((uint)0xff0a0000) +#define BCSR5 ((uint)(CFG_PHYDEV_ADDR + 0x300)) + +#define IMAP_ADDR (get_immrbase()) +#define IMAP_SIZE ((uint)(64 * 1024)) + +#define MPC8xx_CPM_OFFSET (0x9c0) +#define CPM_MAP_ADDR (get_immrbase() + MPC8xx_CPM_OFFSET) +#define CPM_IRQ_OFFSET 16 // for compability with cpm_uart driver + +#define PCMCIA_MEM_ADDR (uint)0xff020000) +#define PCMCIA_MEM_SIZE ((uint)(64 * 1024)) + +/* Bits of interest in the BCSRs. + */ +#define BCSR1_ETHEN ((uint)0x20000000) +#define BCSR1_IRDAEN ((uint)0x10000000) +#define BCSR1_RS232EN_1 ((uint)0x01000000) +#define BCSR1_PCCEN ((uint)0x00800000) +#define BCSR1_PCCVCC0 ((uint)0x00400000) +#define BCSR1_PCCVPP0 ((uint)0x00200000) +#define BCSR1_PCCVPP1 ((uint)0x00100000) +#define BCSR1_PCCVPP_MASK (BCSR1_PCCVPP0 | BCSR1_PCCVPP1) +#define BCSR1_RS232EN_2 ((uint)0x00040000) +#define BCSR1_PCCVCC1 ((uint)0x00010000) +#define BCSR1_PCCVCC_MASK (BCSR1_PCCVCC0 | BCSR1_PCCVCC1) + +#define BCSR4_ETH10_RST ((uint)0x80000000) /* 10Base-T PHY reset*/ +#define BCSR4_USB_LO_SPD ((uint)0x04000000) +#define BCSR4_USB_VCC ((uint)0x02000000) +#define BCSR4_USB_FULL_SPD ((uint)0x00040000) +#define BCSR4_USB_EN ((uint)0x00020000) + +#define BCSR5_MII2_EN 0x40 +#define BCSR5_MII2_RST 0x20 +#define BCSR5_T1_RST 0x10 +#define BCSR5_ATM155_RST 0x08 +#define BCSR5_ATM25_RST 0x04 +#define BCSR5_MII1_EN 0x02 +#define BCSR5_MII1_RST 0x01 + +/* Interrupt level assignments */ +#define PHY_INTERRUPT SIU_IRQ7 /* PHY link change interrupt */ +#define SIU_INT_FEC1 SIU_LEVEL1 /* FEC1 interrupt */ +#define SIU_INT_FEC2 SIU_LEVEL3 /* FEC2 interrupt */ +#define FEC_INTERRUPT SIU_INT_FEC1 /* FEC interrupt */ + +/* We don't use the 8259 */ +#define NR_8259_INTS 0 + +/* CPM Ethernet through SCC3 */ +#define PA_ENET_RXD ((ushort)0x0040) +#define PA_ENET_TXD ((ushort)0x0080) +#define PE_ENET_TCLK ((uint)0x00004000) +#define PE_ENET_RCLK ((uint)0x00008000) +#define PE_ENET_TENA ((uint)0x00000010) +#define PC_ENET_CLSN ((ushort)0x0400) +#define PC_ENET_RENA ((ushort)0x0800) + +/* Control bits in the SICR to route TCLK (CLK5) and RCLK (CLK6) to + * SCC3. Also, make sure GR3 (bit 8) and SC3 (bit 9) are zero */ +#define SICR_ENET_MASK ((uint)0x00ff0000) +#define SICR_ENET_CLKRT ((uint)0x002c0000) + +#endif /* __ASM_MPC885ADS_H__ */ +#endif /* __KERNEL__ */ diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c new file mode 100644 index 00000000000..c5fefdf66c0 --- /dev/null +++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c @@ -0,0 +1,387 @@ +/*arch/ppc/platforms/mpc885ads-setup.c + * + * Platform setup for the Freescale mpc885ads board + * + * Vitaly Bordug <vbordug@ru.mvista.com> + * + * Copyright 2005 MontaVista Software Inc. + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#include <linux/init.h> +#include <linux/module.h> +#include <linux/param.h> +#include <linux/string.h> +#include <linux/ioport.h> +#include <linux/device.h> +#include <linux/delay.h> +#include <linux/root_dev.h> + +#include <linux/fs_enet_pd.h> +#include <linux/fs_uart_pd.h> +#include <linux/mii.h> + +#include <asm/delay.h> +#include <asm/io.h> +#include <asm/machdep.h> +#include <asm/page.h> +#include <asm/processor.h> +#include <asm/system.h> +#include <asm/time.h> +#include <asm/ppcboot.h> +#include <asm/mpc8xx.h> +#include <asm/8xx_immap.h> +#include <asm/commproc.h> +#include <asm/fs_pd.h> +#include <asm/prom.h> + +extern void cpm_reset(void); +extern void mpc8xx_show_cpuinfo(struct seq_file*); +extern void mpc8xx_restart(char *cmd); +extern void mpc8xx_calibrate_decr(void); +extern int mpc8xx_set_rtc_time(struct rtc_time *tm); +extern void mpc8xx_get_rtc_time(struct rtc_time *tm); +extern void m8xx_pic_init(void); +extern unsigned int mpc8xx_get_irq(void); + +static void init_smc1_uart_ioports(struct fs_uart_platform_info* fpi); +static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi); +static void init_scc3_ioports(struct fs_platform_info* ptr); + +void __init mpc885ads_board_setup(void) +{ + cpm8xx_t *cp; + unsigned int *bcsr_io; + u8 tmpval8; + +#ifdef CONFIG_FS_ENET + iop8xx_t *io_port; +#endif + + bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); + cp = (cpm8xx_t *)immr_map(im_cpm); + + if (bcsr_io == NULL) { + printk(KERN_CRIT "Could not remap BCSR\n"); + return; + } +#ifdef CONFIG_SERIAL_CPM_SMC1 + clrbits32(bcsr_io, BCSR1_RS232EN_1); + clrbits32(&cp->cp_simode, 0xe0000000 >> 17); /* brg1 */ + tmpval8 = in_8(&(cp->cp_smc[0].smc_smcm)) | (SMCM_RX | SMCM_TX); + out_8(&(cp->cp_smc[0].smc_smcm), tmpval8); + clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN); /* brg1 */ +#else + setbits32(bcsr_io,BCSR1_RS232EN_1); + out_be16(&cp->cp_smc[0].smc_smcmr, 0); + out_8(&cp->cp_smc[0].smc_smce, 0); +#endif + +#ifdef CONFIG_SERIAL_CPM_SMC2 + clrbits32(bcsr_io,BCSR1_RS232EN_2); + clrbits32(&cp->cp_simode, 0xe0000000 >> 1); + setbits32(&cp->cp_simode, 0x20000000 >> 1); /* brg2 */ + tmpval8 = in_8(&(cp->cp_smc[1].smc_smcm)) | (SMCM_RX | SMCM_TX); + out_8(&(cp->cp_smc[1].smc_smcm), tmpval8); + clrbits16(&cp->cp_smc[1].smc_smcmr, SMCMR_REN | SMCMR_TEN); + + init_smc2_uart_ioports(0); +#else + setbits32(bcsr_io,BCSR1_RS232EN_2); + out_be16(&cp->cp_smc[1].smc_smcmr, 0); + out_8(&cp->cp_smc[1].smc_smce, 0); +#endif + immr_unmap(cp); + iounmap(bcsr_io); + +#ifdef CONFIG_FS_ENET + /* use MDC for MII (common) */ + io_port = (iop8xx_t*)immr_map(im_ioport); + setbits16(&io_port->iop_pdpar, 0x0080); + clrbits16(&io_port->iop_pddir, 0x0080); + + bcsr_io = ioremap(BCSR5, sizeof(unsigned long)); + clrbits32(bcsr_io,BCSR5_MII1_EN); + clrbits32(bcsr_io,BCSR5_MII1_RST); +#ifndef CONFIG_FC_ENET_HAS_SCC + clrbits32(bcsr_io,BCSR5_MII2_EN); + clrbits32(bcsr_io,BCSR5_MII2_RST); + +#endif + iounmap(bcsr_io); + immr_unmap(io_port); + +#endif +} + + +static void init_fec1_ioports(struct fs_platform_info* ptr) +{ + cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm); + iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport); + + /* configure FEC1 pins */ + setbits16(&io_port->iop_papar, 0xf830); + setbits16(&io_port->iop_padir, 0x0830); + clrbits16(&io_port->iop_padir, 0xf000); + + setbits32(&cp->cp_pbpar, 0x00001001); + clrbits32(&cp->cp_pbdir, 0x00001001); + + setbits16(&io_port->iop_pcpar, 0x000c); + clrbits16(&io_port->iop_pcdir, 0x000c); + + setbits32(&cp->cp_pepar, 0x00000003); + setbits32(&cp->cp_pedir, 0x00000003); + clrbits32(&cp->cp_peso, 0x00000003); + clrbits32(&cp->cp_cptr, 0x00000100); + + immr_unmap(io_port); + immr_unmap(cp); +} + + +static void init_fec2_ioports(struct fs_platform_info* ptr) +{ + cpm8xx_t *cp = (cpm8xx_t *)immr_map(im_cpm); + iop8xx_t *io_port = (iop8xx_t *)immr_map(im_ioport); + + /* configure FEC2 pins */ + setbits32(&cp->cp_pepar, 0x0003fffc); + setbits32(&cp->cp_pedir, 0x0003fffc); + clrbits32(&cp->cp_peso, 0x000087fc); + setbits32(&cp->cp_peso, 0x00037800); + clrbits32(&cp->cp_cptr, 0x00000080); + + immr_unmap(io_port); + immr_unmap(cp); +} + +void init_fec_ioports(struct fs_platform_info *fpi) +{ + int fec_no = fs_get_fec_index(fpi->fs_no); + + switch (fec_no) { + case 0: + init_fec1_ioports(fpi); + break; + case 1: + init_fec2_ioports(fpi); + break; + default: + printk(KERN_ERR "init_fec_ioports: invalid FEC number\n"); + return; + } +} + +static void init_scc3_ioports(struct fs_platform_info* fpi) +{ + unsigned *bcsr_io; + iop8xx_t *io_port; + cpm8xx_t *cp; + + bcsr_io = ioremap(BCSR_ADDR, BCSR_SIZE); + io_port = (iop8xx_t *)immr_map(im_ioport); + cp = (cpm8xx_t *)immr_map(im_cpm); + + if (bcsr_io == NULL) { + printk(KERN_CRIT "Could not remap BCSR\n"); + return; + } + + /* Enable the PHY. + */ + clrbits32(bcsr_io+4, BCSR4_ETH10_RST); + udelay(1000); + setbits32(bcsr_io+4, BCSR4_ETH10_RST); + /* Configure port A pins for Txd and Rxd. + */ + setbits16(&io_port->iop_papar, PA_ENET_RXD | PA_ENET_TXD); + clrbits16(&io_port->iop_padir, PA_ENET_RXD | PA_ENET_TXD); + + /* Configure port C pins to enable CLSN and RENA. + */ + clrbits16(&io_port->iop_pcpar, PC_ENET_CLSN | PC_ENET_RENA); + clrbits16(&io_port->iop_pcdir, PC_ENET_CLSN | PC_ENET_RENA); + setbits16(&io_port->iop_pcso, PC_ENET_CLSN | PC_ENET_RENA); + + /* Configure port E for TCLK and RCLK. + */ + setbits32(&cp->cp_pepar, PE_ENET_TCLK | PE_ENET_RCLK); + clrbits32(&cp->cp_pepar, PE_ENET_TENA); + clrbits32(&cp->cp_pedir, + PE_ENET_TCLK | PE_ENET_RCLK | PE_ENET_TENA); + clrbits32(&cp->cp_peso, PE_ENET_TCLK | PE_ENET_RCLK); + setbits32(&cp->cp_peso, PE_ENET_TENA); + + /* Configure Serial Interface clock routing. + * First, clear all SCC bits to zero, then set the ones we want. + */ + clrbits32(&cp->cp_sicr, SICR_ENET_MASK); + setbits32(&cp->cp_sicr, SICR_ENET_CLKRT); + + /* Disable Rx and Tx. SMC1 sshould be stopped if SCC3 eternet are used. + */ + clrbits16(&cp->cp_smc[0].smc_smcmr, SMCMR_REN | SMCMR_TEN); + /* On the MPC885ADS SCC ethernet PHY is initialized in the full duplex mode + * by H/W setting after reset. SCC ethernet controller support only half duplex. + * This discrepancy of modes causes a lot of carrier lost errors. + */ + + /* In the original SCC enet driver the following code is placed at + the end of the initialization */ + setbits32(&cp->cp_pepar, PE_ENET_TENA); + clrbits32(&cp->cp_pedir, PE_ENET_TENA); + setbits32(&cp->cp_peso, PE_ENET_TENA); + + setbits32(bcsr_io+4, BCSR1_ETHEN); + iounmap(bcsr_io); + immr_unmap(io_port); + immr_unmap(cp); +} + +void init_scc_ioports(struct fs_platform_info *fpi) +{ + int scc_no = fs_get_scc_index(fpi->fs_no); + + switch (scc_no) { + case 2: + init_scc3_ioports(fpi); + break; + default: + printk(KERN_ERR "init_scc_ioports: invalid SCC number\n"); + return; + } +} + + + +static void init_smc1_uart_ioports(struct fs_uart_platform_info* ptr) +{ + unsigned *bcsr_io; + cpm8xx_t *cp; + + cp = (cpm8xx_t *)immr_map(im_cpm); + setbits32(&cp->cp_pepar, 0x000000c0); + clrbits32(&cp->cp_pedir, 0x000000c0); + clrbits32(&cp->cp_peso, 0x00000040); + setbits32(&cp->cp_peso, 0x00000080); + immr_unmap(cp); + + bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); + + if (bcsr_io == NULL) { + printk(KERN_CRIT "Could not remap BCSR1\n"); + return; + } + clrbits32(bcsr_io,BCSR1_RS232EN_1); + iounmap(bcsr_io); +} + +static void init_smc2_uart_ioports(struct fs_uart_platform_info* fpi) +{ + unsigned *bcsr_io; + cpm8xx_t *cp; + + cp = (cpm8xx_t *)immr_map(im_cpm); + setbits32(&cp->cp_pepar, 0x00000c00); + clrbits32(&cp->cp_pedir, 0x00000c00); + clrbits32(&cp->cp_peso, 0x00000400); + setbits32(&cp->cp_peso, 0x00000800); + immr_unmap(cp); + + bcsr_io = ioremap(BCSR1, sizeof(unsigned long)); + + if (bcsr_io == NULL) { + printk(KERN_CRIT "Could not remap BCSR1\n"); + return; + } + clrbits32(bcsr_io,BCSR1_RS232EN_2); + iounmap(bcsr_io); +} + +void init_smc_ioports(struct fs_uart_platform_info *data) +{ + int smc_no = fs_uart_id_fsid2smc(data->fs_no); + + switch (smc_no) { + case 0: + init_smc1_uart_ioports(data); + data->brg = data->clk_rx; + break; + case 1: + init_smc2_uart_ioports(data); + data->brg = data->clk_rx; + break; + default: + printk(KERN_ERR "init_scc_ioports: invalid SCC number\n"); + return; + } +} + +int platform_device_skip(char *model, int id) +{ +#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC3 + const char *dev = "FEC"; + int n = 2; +#else + const char *dev = "SCC"; + int n = 3; +#endif + + if (!strcmp(model, dev) && n == id) + return 1; + + return 0; +} + +static void __init mpc885ads_setup_arch(void) +{ + struct device_node *cpu; + + cpu = of_find_node_by_type(NULL, "cpu"); + if (cpu != 0) { + const unsigned int *fp; + + fp = get_property(cpu, "clock-frequency", NULL); + if (fp != 0) + loops_per_jiffy = *fp / HZ; + else + loops_per_jiffy = 50000000 / HZ; + of_node_put(cpu); + } + + cpm_reset(); + + mpc885ads_board_setup(); + + ROOT_DEV = Root_NFS; +} + +static int __init mpc885ads_probe(void) +{ + char *model = of_get_flat_dt_prop(of_get_flat_dt_root(), + "model", NULL); + if (model == NULL) + return 0; + if (strcmp(model, "MPC885ADS")) + return 0; + + return 1; +} + +define_machine(mpc885_ads) { + .name = "MPC885 ADS", + .probe = mpc885ads_probe, + .setup_arch = mpc885ads_setup_arch, + .init_IRQ = m8xx_pic_init, + .show_cpuinfo = mpc8xx_show_cpuinfo, + .get_irq = mpc8xx_get_irq, + .restart = mpc8xx_restart, + .calibrate_decr = mpc8xx_calibrate_decr, + .set_rtc_time = mpc8xx_set_rtc_time, + .get_rtc_time = mpc8xx_get_rtc_time, +}; diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile index 507d1b98f27..65e612315b9 100644 --- a/arch/powerpc/platforms/Makefile +++ b/arch/powerpc/platforms/Makefile @@ -8,6 +8,8 @@ endif obj-$(CONFIG_PPC_MPC52xx) += 52xx/ obj-$(CONFIG_PPC_CHRP) += chrp/ obj-$(CONFIG_4xx) += 4xx/ +obj-$(CONFIG_PPC_8xx) += 8xx/ +obj-$(CONFIG_PPC_82xx) += 82xx/ obj-$(CONFIG_PPC_83xx) += 83xx/ obj-$(CONFIG_PPC_85xx) += 85xx/ obj-$(CONFIG_PPC_86xx) += 86xx/ @@ -17,4 +19,5 @@ obj-$(CONFIG_PPC_MAPLE) += maple/ obj-$(CONFIG_PPC_PASEMI) += pasemi/ obj-$(CONFIG_PPC_CELL) += cell/ obj-$(CONFIG_PPC_PS3) += ps3/ +obj-$(CONFIG_PPC_CELLEB) += celleb/ obj-$(CONFIG_EMBEDDED6xx) += embedded6xx/ diff --git a/arch/powerpc/platforms/cell/Makefile b/arch/powerpc/platforms/cell/Makefile index f90e8337796..869af89df6f 100644 --- a/arch/powerpc/platforms/cell/Makefile +++ b/arch/powerpc/platforms/cell/Makefile @@ -14,7 +14,12 @@ endif spufs-modular-$(CONFIG_SPU_FS) += spu_syscalls.o spu-priv1-$(CONFIG_PPC_CELL_NATIVE) += spu_priv1_mmio.o +spu-manage-$(CONFIG_PPC_CELLEB) += spu_manage.o +spu-manage-$(CONFIG_PPC_CELL_NATIVE) += spu_manage.o + obj-$(CONFIG_SPU_BASE) += spu_callbacks.o spu_base.o \ spu_coredump.o \ $(spufs-modular-m) \ - $(spu-priv1-y) spufs/ + $(spu-priv1-y) \ + $(spu-manage-y) \ + spufs/ diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index b43466ba809..67d617b60a2 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -149,7 +149,8 @@ static int cbe_nr_iommus; static void invalidate_tce_cache(struct cbe_iommu *iommu, unsigned long *pte, long n_ptes) { - unsigned long *reg, val; + unsigned long __iomem *reg; + unsigned long val; long n; reg = iommu->xlate_regs + IOC_IOPT_CacheInvd; @@ -592,7 +593,7 @@ static void __init cell_iommu_init_one(struct device_node *np, unsigned long off /* Init base fields */ i = cbe_nr_iommus++; iommu = &iommus[i]; - iommu->stab = 0; + iommu->stab = NULL; iommu->nid = nid; snprintf(iommu->name, sizeof(iommu->name), "iommu%d", i); INIT_LIST_HEAD(&iommu->windows); diff --git a/arch/powerpc/platforms/cell/spu_base.c b/arch/powerpc/platforms/cell/spu_base.c index bd7bffc3ddd..c43999a10de 100644 --- a/arch/powerpc/platforms/cell/spu_base.c +++ b/arch/powerpc/platforms/cell/spu_base.c @@ -170,9 +170,11 @@ int spu_irq_class_0_bottom(struct spu *spu) { unsigned long stat, mask; + unsigned long flags; spu->class_0_pending = 0; + spin_lock_irqsave(&spu->register_lock, flags); mask = spu_int_mask_get(spu, 0); stat = spu_int_stat_get(spu, 0); @@ -188,6 +190,7 @@ spu_irq_class_0_bottom(struct spu *spu) __spu_trap_error(spu); spu_int_stat_clear(spu, 0, stat); + spin_unlock_irqrestore(&spu->register_lock, flags); return (stat & 0x7) ? -EIO : 0; } diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c new file mode 100644 index 00000000000..d8b39fe39cd --- /dev/null +++ b/arch/powerpc/platforms/cell/spu_manage.c @@ -0,0 +1,420 @@ +/* + * spu management operations for of based platforms + * + * (C) Copyright IBM Deutschland Entwicklung GmbH 2005 + * Copyright 2006 Sony Corp. + * (C) Copyright 2007 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <linux/interrupt.h> +#include <linux/list.h> +#include <linux/module.h> +#include <linux/ptrace.h> +#include <linux/slab.h> +#include <linux/wait.h> +#include <linux/mm.h> +#include <linux/io.h> +#include <linux/mutex.h> +#include <linux/device.h> + +#include <asm/spu.h> +#include <asm/spu_priv1.h> +#include <asm/firmware.h> +#include <asm/prom.h> + +#include "interrupt.h" + +struct device_node *spu_devnode(struct spu *spu) +{ + return spu->devnode; +} + +EXPORT_SYMBOL_GPL(spu_devnode); + +static u64 __init find_spu_unit_number(struct device_node *spe) +{ + const unsigned int *prop; + int proplen; + prop = get_property(spe, "unit-id", &proplen); + if (proplen == 4) + return (u64)*prop; + + prop = get_property(spe, "reg", &proplen); + if (proplen == 4) + return (u64)*prop; + + return 0; +} + +static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe, + const char *prop) +{ + const struct address_prop { + unsigned long address; + unsigned int len; + } __attribute__((packed)) *p; + int proplen; + + unsigned long start_pfn, nr_pages; + struct pglist_data *pgdata; + struct zone *zone; + int ret; + + p = get_property(spe, prop, &proplen); + WARN_ON(proplen != sizeof (*p)); + + start_pfn = p->address >> PAGE_SHIFT; + nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT; + + pgdata = NODE_DATA(spu->node); + zone = pgdata->node_zones; + + ret = __add_pages(zone, start_pfn, nr_pages); + + return ret; +} + +static void __iomem * __init map_spe_prop(struct spu *spu, + struct device_node *n, const char *name) +{ + const struct address_prop { + unsigned long address; + unsigned int len; + } __attribute__((packed)) *prop; + + const void *p; + int proplen; + void __iomem *ret = NULL; + int err = 0; + + p = get_property(n, name, &proplen); + if (proplen != sizeof (struct address_prop)) + return NULL; + + prop = p; + + err = cell_spuprop_present(spu, n, name); + if (err && (err != -EEXIST)) + goto out; + + ret = ioremap(prop->address, prop->len); + + out: + return ret; +} + +static void spu_unmap(struct spu *spu) +{ + if (!firmware_has_feature(FW_FEATURE_LPAR)) + iounmap(spu->priv1); + iounmap(spu->priv2); + iounmap(spu->problem); + iounmap((__force u8 __iomem *)spu->local_store); +} + +static int __init spu_map_interrupts_old(struct spu *spu, + struct device_node *np) +{ + unsigned int isrc; + const u32 *tmp; + int nid; + + /* Get the interrupt source unit from the device-tree */ + tmp = get_property(np, "isrc", NULL); + if (!tmp) + return -ENODEV; + isrc = tmp[0]; + + tmp = get_property(np->parent->parent, "node-id", NULL); + if (!tmp) { + printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__); + nid = spu->node; + } else + nid = tmp[0]; + + /* Add the node number */ + isrc |= nid << IIC_IRQ_NODE_SHIFT; + + /* Now map interrupts of all 3 classes */ + spu->irqs[0] = irq_create_mapping(NULL, IIC_IRQ_CLASS_0 | isrc); + spu->irqs[1] = irq_create_mapping(NULL, IIC_IRQ_CLASS_1 | isrc); + spu->irqs[2] = irq_create_mapping(NULL, IIC_IRQ_CLASS_2 | isrc); + + /* Right now, we only fail if class 2 failed */ + return spu->irqs[2] == NO_IRQ ? -EINVAL : 0; +} + +static int __init spu_map_device_old(struct spu *spu) +{ + struct device_node *node = spu->devnode; + const char *prop; + int ret; + + ret = -ENODEV; + spu->name = get_property(node, "name", NULL); + if (!spu->name) + goto out; + + prop = get_property(node, "local-store", NULL); + if (!prop) + goto out; + spu->local_store_phys = *(unsigned long *)prop; + + /* we use local store as ram, not io memory */ + spu->local_store = (void __force *) + map_spe_prop(spu, node, "local-store"); + if (!spu->local_store) + goto out; + + prop = get_property(node, "problem", NULL); + if (!prop) + goto out_unmap; + spu->problem_phys = *(unsigned long *)prop; + + spu->problem = map_spe_prop(spu, node, "problem"); + if (!spu->problem) + goto out_unmap; + + spu->priv2 = map_spe_prop(spu, node, "priv2"); + if (!spu->priv2) + goto out_unmap; + + if (!firmware_has_feature(FW_FEATURE_LPAR)) { + spu->priv1 = map_spe_prop(spu, node, "priv1"); + if (!spu->priv1) + goto out_unmap; + } + + ret = 0; + goto out; + +out_unmap: + spu_unmap(spu); +out: + return ret; +} + +static int __init spu_map_interrupts(struct spu *spu, struct device_node *np) +{ + struct of_irq oirq; + int ret; + int i; + + for (i=0; i < 3; i++) { + ret = of_irq_map_one(np, i, &oirq); + if (ret) { + pr_debug("spu_new: failed to get irq %d\n", i); + goto err; + } + ret = -EINVAL; + pr_debug(" irq %d no 0x%x on %s\n", i, oirq.specifier[0], + oirq.controller->full_name); + spu->irqs[i] = irq_create_of_mapping(oirq.controller, + oirq.specifier, oirq.size); + if (spu->irqs[i] == NO_IRQ) { + pr_debug("spu_new: failed to map it !\n"); + goto err; + } + } + return 0; + +err: + pr_debug("failed to map irq %x for spu %s\n", *oirq.specifier, + spu->name); + for (; i >= 0; i--) { + if (spu->irqs[i] != NO_IRQ) + irq_dispose_mapping(spu->irqs[i]); + } + return ret; +} + +static int spu_map_resource(struct spu *spu, int nr, + void __iomem** virt, unsigned long *phys) +{ + struct device_node *np = spu->devnode; + unsigned long start_pfn, nr_pages; + struct pglist_data *pgdata; + struct zone *zone; + struct resource resource = { }; + unsigned long len; + int ret; + + ret = of_address_to_resource(np, nr, &resource); + if (ret) + goto out; + + if (phys) + *phys = resource.start; + len = resource.end - resource.start + 1; + *virt = ioremap(resource.start, len); + if (!*virt) + ret = -EINVAL; + + start_pfn = resource.start >> PAGE_SHIFT; + nr_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT; + + pgdata = NODE_DATA(spu->node); + zone = pgdata->node_zones; + + ret = __add_pages(zone, start_pfn, nr_pages); + +out: + return ret; +} + +static int __init spu_map_device(struct spu *spu) +{ + struct device_node *np = spu->devnode; + int ret = -ENODEV; + + spu->name = get_property(np, "name", NULL); + if (!spu->name) + goto out; + + ret = spu_map_resource(spu, 0, (void __iomem**)&spu->local_store, + &spu->local_store_phys); + if (ret) { + pr_debug("spu_new: failed to map %s resource 0\n", + np->full_name); + goto out; + } + ret = spu_map_resource(spu, 1, (void __iomem**)&spu->problem, + &spu->problem_phys); + if (ret) { + pr_debug("spu_new: failed to map %s resource 1\n", + np->full_name); + goto out_unmap; + } + ret = spu_map_resource(spu, 2, (void __iomem**)&spu->priv2, NULL); + if (ret) { + pr_debug("spu_new: failed to map %s resource 2\n", + np->full_name); + goto out_unmap; + } + if (!firmware_has_feature(FW_FEATURE_LPAR)) + ret = spu_map_resource(spu, 3, + (void __iomem**)&spu->priv1, NULL); + if (ret) { + pr_debug("spu_new: failed to map %s resource 3\n", + np->full_name); + goto out_unmap; + } + pr_debug("spu_new: %s maps:\n", np->full_name); + pr_debug(" local store : 0x%016lx -> 0x%p\n", + spu->local_store_phys, spu->local_store); + pr_debug(" problem state : 0x%016lx -> 0x%p\n", + spu->problem_phys, spu->problem); + pr_debug(" priv2 : 0x%p\n", spu->priv2); + pr_debug(" priv1 : 0x%p\n", spu->priv1); + + return 0; + +out_unmap: + spu_unmap(spu); +out: + pr_debug("failed to map spe %s: %d\n", spu->name, ret); + return ret; +} + +static int __init of_enumerate_spus(int (*fn)(void *data)) +{ + int ret; + struct device_node *node; + + ret = -ENODEV; + for (node = of_find_node_by_type(NULL, "spe"); + node; node = of_find_node_by_type(node, "spe")) { + ret = fn(node); + if (ret) { + printk(KERN_WARNING "%s: Error initializing %s\n", + __FUNCTION__, node->name); + break; + } + } + return ret; +} + +static int __init of_create_spu(struct spu *spu, void *data) +{ + int ret; + struct device_node *spe = (struct device_node *)data; + static int legacy_map = 0, legacy_irq = 0; + + spu->devnode = of_node_get(spe); + spu->spe_id = find_spu_unit_number(spe); + + spu->node = of_node_to_nid(spe); + if (spu->node >= MAX_NUMNODES) { + printk(KERN_WARNING "SPE %s on node %d ignored," + " node number too big\n", spe->full_name, spu->node); + printk(KERN_WARNING "Check if CONFIG_NUMA is enabled.\n"); + ret = -ENODEV; + goto out; + } + + ret = spu_map_device(spu); + if (ret) { + if (!legacy_map) { + legacy_map = 1; + printk(KERN_WARNING "%s: Legacy device tree found, " + "trying to map old style\n", __FUNCTION__); + } + ret = spu_map_device_old(spu); + if (ret) { + printk(KERN_ERR "Unable to map %s\n", + spu->name); + goto out; + } + } + + ret = spu_map_interrupts(spu, spe); + if (ret) { + if (!legacy_irq) { + legacy_irq = 1; + printk(KERN_WARNING "%s: Legacy device tree found, " + "trying old style irq\n", __FUNCTION__); + } + ret = spu_map_interrupts_old(spu, spe); + if (ret) { + printk(KERN_ERR "%s: could not map interrupts", + spu->name); + goto out_unmap; + } + } + + pr_debug("Using SPE %s %p %p %p %p %d\n", spu->name, + spu->local_store, spu->problem, spu->priv1, + spu->priv2, spu->number); + goto out; + +out_unmap: + spu_unmap(spu); +out: + return ret; +} + +static int of_destroy_spu(struct spu *spu) +{ + spu_unmap(spu); + of_node_put(spu->devnode); + return 0; +} + +const struct spu_management_ops spu_management_of_ops = { + .enumerate_spus = of_enumerate_spus, + .create_spu = of_create_spu, + .destroy_spu = of_destroy_spu, +}; diff --git a/arch/powerpc/platforms/cell/spu_priv1_mmio.c b/arch/powerpc/platforms/cell/spu_priv1_mmio.c index 910a926b61a..67fa7247b80 100644 --- a/arch/powerpc/platforms/cell/spu_priv1_mmio.c +++ b/arch/powerpc/platforms/cell/spu_priv1_mmio.c @@ -37,490 +37,112 @@ #include "interrupt.h" #include "spu_priv1_mmio.h" -static DEFINE_MUTEX(add_spumem_mutex); - -struct spu_pdata { - struct device_node *devnode; - struct spu_priv1 __iomem *priv1; -}; - -static struct spu_pdata *spu_get_pdata(struct spu *spu) -{ - BUG_ON(!spu->pdata); - return spu->pdata; -} - -struct device_node *spu_devnode(struct spu *spu) -{ - return spu_get_pdata(spu)->devnode; -} - -EXPORT_SYMBOL_GPL(spu_devnode); - -static int __init cell_spuprop_present(struct spu *spu, struct device_node *spe, - const char *prop) -{ - const struct address_prop { - unsigned long address; - unsigned int len; - } __attribute__((packed)) *p; - int proplen; - - unsigned long start_pfn, nr_pages; - struct pglist_data *pgdata; - struct zone *zone; - int ret; - - p = get_property(spe, prop, &proplen); - WARN_ON(proplen != sizeof (*p)); - - start_pfn = p->address >> PAGE_SHIFT; - nr_pages = ((unsigned long)p->len + PAGE_SIZE - 1) >> PAGE_SHIFT; - - pgdata = NODE_DATA(spu->node); - zone = pgdata->node_zones; - - /* XXX rethink locking here */ - mutex_lock(&add_spumem_mutex); - ret = __add_pages(zone, start_pfn, nr_pages); - mutex_unlock(&add_spumem_mutex); - - return ret; -} - -static void __iomem * __init map_spe_prop(struct spu *spu, - struct device_node *n, const char *name) -{ - const struct address_prop { - unsigned long address; - unsigned int len; - } __attribute__((packed)) *prop; - - const void *p; - int proplen; - void __iomem *ret = NULL; - int err = 0; - - p = get_property(n, name, &proplen); - if (proplen != sizeof (struct address_prop)) - return NULL; - - prop = p; - - err = cell_spuprop_present(spu, n, name); - if (err && (err != -EEXIST)) - goto out; - - ret = ioremap(prop->address, prop->len); - - out: - return ret; -} - -static void spu_unmap(struct spu *spu) -{ - iounmap(spu->priv2); - iounmap(spu_get_pdata(spu)->priv1); - iounmap(spu->problem); - iounmap((__force u8 __iomem *)spu->local_store); -} - -static int __init spu_map_interrupts_old(struct spu *spu, - struct device_node *np) -{ - unsigned int isrc; - const u32 *tmp; - int nid; - - /* Get the interrupt source unit from the device-tree */ - tmp = get_property(np, "isrc", NULL); - if (!tmp) - return -ENODEV; - isrc = tmp[0]; - - tmp = get_property(np->parent->parent, "node-id", NULL); - if (!tmp) { - printk(KERN_WARNING "%s: can't find node-id\n", __FUNCTION__); - nid = spu->node; - } else - nid = tmp[0]; - - /* Add the node number */ - isrc |= nid << IIC_IRQ_NODE_SHIFT; - - /* Now map interrupts of all 3 classes */ - spu->irqs[0] = irq_create_mapping(NULL, IIC_IRQ_CLASS_0 | isrc); - spu->irqs[1] = irq_create_mapping(NULL, IIC_IRQ_CLASS_1 | isrc); - spu->irqs[2] = irq_create_mapping(NULL, IIC_IRQ_CLASS_2 | isrc); - - /* Right now, we only fail if class 2 failed */ - return spu->irqs[2] == NO_IRQ ? -EINVAL : 0; -} - -static int __init spu_map_device_old(struct spu *spu, struct device_node *node) -{ - const char *prop; - int ret; - - ret = -ENODEV; - spu->name = get_property(node, "name", NULL); - if (!spu->name) - goto out; - - prop = get_property(node, "local-store", NULL); - if (!prop) - goto out; - spu->local_store_phys = *(unsigned long *)prop; - - /* we use local store as ram, not io memory */ - spu->local_store = (void __force *) - map_spe_prop(spu, node, "local-store"); - if (!spu->local_store) - goto out; - - prop = get_property(node, "problem", NULL); - if (!prop) - goto out_unmap; - spu->problem_phys = *(unsigned long *)prop; - - spu->problem= map_spe_prop(spu, node, "problem"); - if (!spu->problem) - goto out_unmap; - - spu_get_pdata(spu)->priv1= map_spe_prop(spu, node, "priv1"); - - spu->priv2= map_spe_prop(spu, node, "priv2"); - if (!spu->priv2) - goto out_unmap; - ret = 0; - goto out; - -out_unmap: - spu_unmap(spu); -out: - return ret; -} - -static int __init spu_map_interrupts(struct spu *spu, struct device_node *np) -{ - struct of_irq oirq; - int ret; - int i; - - for (i=0; i < 3; i++) { - ret = of_irq_map_one(np, i, &oirq); - if (ret) { - pr_debug("spu_new: failed to get irq %d\n", i); - goto err; - } - ret = -EINVAL; - pr_debug(" irq %d no 0x%x on %s\n", i, oirq.specifier[0], - oirq.controller->full_name); - spu->irqs[i] = irq_create_of_mapping(oirq.controller, - oirq.specifier, oirq.size); - if (spu->irqs[i] == NO_IRQ) { - pr_debug("spu_new: failed to map it !\n"); - goto err; - } - } - return 0; - -err: - pr_debug("failed to map irq %x for spu %s\n", *oirq.specifier, - spu->name); - for (; i >= 0; i--) { - if (spu->irqs[i] != NO_IRQ) - irq_dispose_mapping(spu->irqs[i]); - } - return ret; -} - -static int spu_map_resource(struct spu *spu, int nr, - void __iomem** virt, unsigned long *phys) -{ - struct device_node *np = spu_get_pdata(spu)->devnode; - unsigned long start_pfn, nr_pages; - struct pglist_data *pgdata; - struct zone *zone; - struct resource resource = { }; - unsigned long len; - int ret; - - ret = of_address_to_resource(np, nr, &resource); - if (ret) - goto out; - - if (phys) - *phys = resource.start; - len = resource.end - resource.start + 1; - *virt = ioremap(resource.start, len); - if (!*virt) - ret = -EINVAL; - - start_pfn = resource.start >> PAGE_SHIFT; - nr_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT; - - pgdata = NODE_DATA(spu->node); - zone = pgdata->node_zones; - - /* XXX rethink locking here */ - mutex_lock(&add_spumem_mutex); - ret = __add_pages(zone, start_pfn, nr_pages); - mutex_unlock(&add_spumem_mutex); - -out: - return ret; -} - -static int __init spu_map_device(struct spu *spu) -{ - struct device_node *np = spu_get_pdata(spu)->devnode; - int ret = -ENODEV; - - spu->name = get_property(np, "name", NULL); - if (!spu->name) - goto out; - - ret = spu_map_resource(spu, 0, (void __iomem**)&spu->local_store, - &spu->local_store_phys); - if (ret) { - pr_debug("spu_new: failed to map %s resource 0\n", - np->full_name); - goto out; - } - ret = spu_map_resource(spu, 1, (void __iomem**)&spu->problem, - &spu->problem_phys); - if (ret) { - pr_debug("spu_new: failed to map %s resource 1\n", - np->full_name); - goto out_unmap; - } - ret = spu_map_resource(spu, 2, (void __iomem**)&spu->priv2, NULL); - if (ret) { - pr_debug("spu_new: failed to map %s resource 2\n", - np->full_name); - goto out_unmap; - } - if (!firmware_has_feature(FW_FEATURE_LPAR)) - ret = spu_map_resource(spu, 3, - (void __iomem**)&spu_get_pdata(spu)->priv1, NULL); - if (ret) { - pr_debug("spu_new: failed to map %s resource 3\n", - np->full_name); - goto out_unmap; - } - pr_debug("spu_new: %s maps:\n", np->full_name); - pr_debug(" local store : 0x%016lx -> 0x%p\n", - spu->local_store_phys, spu->local_store); - pr_debug(" problem state : 0x%016lx -> 0x%p\n", - spu->problem_phys, spu->problem); - pr_debug(" priv2 : 0x%p\n", spu->priv2); - pr_debug(" priv1 : 0x%p\n", - spu_get_pdata(spu)->priv1); - - return 0; - -out_unmap: - spu_unmap(spu); -out: - pr_debug("failed to map spe %s: %d\n", spu->name, ret); - return ret; -} - -static int __init of_enumerate_spus(int (*fn)(void *data)) -{ - int ret; - struct device_node *node; - - ret = -ENODEV; - for (node = of_find_node_by_type(NULL, "spe"); - node; node = of_find_node_by_type(node, "spe")) { - ret = fn(node); - if (ret) { - printk(KERN_WARNING "%s: Error initializing %s\n", - __FUNCTION__, node->name); - break; - } - } - return ret; -} - -static int __init of_create_spu(struct spu *spu, void *data) -{ - int ret; - struct device_node *spe = (struct device_node *)data; - - spu->pdata = kzalloc(sizeof(struct spu_pdata), - GFP_KERNEL); - if (!spu->pdata) { - ret = -ENOMEM; - goto out; - } - spu_get_pdata(spu)->devnode = of_node_get(spe); - - spu->node = of_node_to_nid(spe); - if (spu->node >= MAX_NUMNODES) { - printk(KERN_WARNING "SPE %s on node %d ignored," - " node number too big\n", spe->full_name, spu->node); - printk(KERN_WARNING "Check if CONFIG_NUMA is enabled.\n"); - ret = -ENODEV; - goto out_free; - } - - ret = spu_map_device(spu); - /* try old method */ - if (ret) - ret = spu_map_device_old(spu, spe); - if (ret) - goto out_free; - - ret = spu_map_interrupts(spu, spe); - if (ret) - ret = spu_map_interrupts_old(spu, spe); - if (ret) - goto out_unmap; - - pr_debug(KERN_DEBUG "Using SPE %s %p %p %p %p %d\n", spu->name, - spu->local_store, spu->problem, spu_get_pdata(spu)->priv1, - spu->priv2, spu->number); - goto out; - -out_unmap: - spu_unmap(spu); -out_free: - kfree(spu->pdata); - spu->pdata = NULL; -out: - return ret; -} - -static int of_destroy_spu(struct spu *spu) -{ - spu_unmap(spu); - of_node_put(spu_get_pdata(spu)->devnode); - kfree(spu->pdata); - spu->pdata = NULL; - return 0; -} - -const struct spu_management_ops spu_management_of_ops = { - .enumerate_spus = of_enumerate_spus, - .create_spu = of_create_spu, - .destroy_spu = of_destroy_spu, -}; - static void int_mask_and(struct spu *spu, int class, u64 mask) { u64 old_mask; - old_mask = in_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class]); - out_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class], - old_mask & mask); + old_mask = in_be64(&spu->priv1->int_mask_RW[class]); + out_be64(&spu->priv1->int_mask_RW[class], old_mask & mask); } static void int_mask_or(struct spu *spu, int class, u64 mask) { u64 old_mask; - old_mask = in_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class]); - out_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class], - old_mask | mask); + old_mask = in_be64(&spu->priv1->int_mask_RW[class]); + out_be64(&spu->priv1->int_mask_RW[class], old_mask | mask); } static void int_mask_set(struct spu *spu, int class, u64 mask) { - out_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class], mask); + out_be64(&spu->priv1->int_mask_RW[class], mask); } static u64 int_mask_get(struct spu *spu, int class) { - return in_be64(&spu_get_pdata(spu)->priv1->int_mask_RW[class]); + return in_be64(&spu->priv1->int_mask_RW[class]); } static void int_stat_clear(struct spu *spu, int class, u64 stat) { - out_be64(&spu_get_pdata(spu)->priv1->int_stat_RW[class], stat); + out_be64(&spu->priv1->int_stat_RW[class], stat); } static u64 int_stat_get(struct spu *spu, int class) { - return in_be64(&spu_get_pdata(spu)->priv1->int_stat_RW[class]); + return in_be64(&spu->priv1->int_stat_RW[class]); } static void cpu_affinity_set(struct spu *spu, int cpu) { u64 target = iic_get_target_id(cpu); u64 route = target << 48 | target << 32 | target << 16; - out_be64(&spu_get_pdata(spu)->priv1->int_route_RW, route); + out_be64(&spu->priv1->int_route_RW, route); } static u64 mfc_dar_get(struct spu *spu) { - return in_be64(&spu_get_pdata(spu)->priv1->mfc_dar_RW); + return in_be64(&spu->priv1->mfc_dar_RW); } static u64 mfc_dsisr_get(struct spu *spu) { - return in_be64(&spu_get_pdata(spu)->priv1->mfc_dsisr_RW); + return in_be64(&spu->priv1->mfc_dsisr_RW); } static void mfc_dsisr_set(struct spu *spu, u64 dsisr) { - out_be64(&spu_get_pdata(spu)->priv1->mfc_dsisr_RW, dsisr); + out_be64(&spu->priv1->mfc_dsisr_RW, dsisr); } static void mfc_sdr_setup(struct spu *spu) { - out_be64(&spu_get_pdata(spu)->priv1->mfc_sdr_RW, mfspr(SPRN_SDR1)); + out_be64(&spu->priv1->mfc_sdr_RW, mfspr(SPRN_SDR1)); } static void mfc_sr1_set(struct spu *spu, u64 sr1) { - out_be64(&spu_get_pdata(spu)->priv1->mfc_sr1_RW, sr1); + out_be64(&spu->priv1->mfc_sr1_RW, sr1); } static u64 mfc_sr1_get(struct spu *spu) { - return in_be64(&spu_get_pdata(spu)->priv1->mfc_sr1_RW); + return in_be64(&spu->priv1->mfc_sr1_RW); } static void mfc_tclass_id_set(struct spu *spu, u64 tclass_id) { - out_be64(&spu_get_pdata(spu)->priv1->mfc_tclass_id_RW, tclass_id); + out_be64(&spu->priv1->mfc_tclass_id_RW, tclass_id); } static u64 mfc_tclass_id_get(struct spu *spu) { - return in_be64(&spu_get_pdata(spu)->priv1->mfc_tclass_id_RW); + return in_be64(&spu->priv1->mfc_tclass_id_RW); } static void tlb_invalidate(struct spu *spu) { - out_be64(&spu_get_pdata(spu)->priv1->tlb_invalidate_entry_W, 0ul); + out_be64(&spu->priv1->tlb_invalidate_entry_W, 0ul); } static void resource_allocation_groupID_set(struct spu *spu, u64 id) { - out_be64(&spu_get_pdata(spu)->priv1->resource_allocation_groupID_RW, - id); + out_be64(&spu->priv1->resource_allocation_groupID_RW, id); } static u64 resource_allocation_groupID_get(struct spu *spu) { - return in_be64( - &spu_get_pdata(spu)->priv1->resource_allocation_groupID_RW); + return in_be64(&spu->priv1->resource_allocation_groupID_RW); } static void resource_allocation_enable_set(struct spu *spu, u64 enable) { - out_be64(&spu_get_pdata(spu)->priv1->resource_allocation_enable_RW, - enable); + out_be64(&spu->priv1->resource_allocation_enable_RW, enable); } static u64 resource_allocation_enable_get(struct spu *spu) { - return in_be64( - &spu_get_pdata(spu)->priv1->resource_allocation_enable_RW); + return in_be64(&spu->priv1->resource_allocation_enable_RW); } const struct spu_priv1_ops spu_priv1_mmio_ops = diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 347eff56fcb..af9e9455a70 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -144,7 +144,7 @@ spufs_mem_mmap(struct file *file, struct vm_area_struct *vma) return 0; } -static struct file_operations spufs_mem_fops = { +static const struct file_operations spufs_mem_fops = { .open = spufs_mem_open, .read = spufs_mem_read, .write = spufs_mem_write, @@ -249,7 +249,7 @@ static int spufs_cntl_open(struct inode *inode, struct file *file) spufs_cntl_set, "0x%08lx"); } -static struct file_operations spufs_cntl_fops = { +static const struct file_operations spufs_cntl_fops = { .open = spufs_cntl_open, .release = simple_attr_close, .read = simple_attr_read, @@ -309,7 +309,7 @@ spufs_regs_write(struct file *file, const char __user *buffer, return ret; } -static struct file_operations spufs_regs_fops = { +static const struct file_operations spufs_regs_fops = { .open = spufs_regs_open, .read = spufs_regs_read, .write = spufs_regs_write, @@ -360,7 +360,7 @@ spufs_fpcr_write(struct file *file, const char __user * buffer, return ret; } -static struct file_operations spufs_fpcr_fops = { +static const struct file_operations spufs_fpcr_fops = { .open = spufs_regs_open, .read = spufs_fpcr_read, .write = spufs_fpcr_write, @@ -426,7 +426,7 @@ static ssize_t spufs_mbox_read(struct file *file, char __user *buf, return count; } -static struct file_operations spufs_mbox_fops = { +static const struct file_operations spufs_mbox_fops = { .open = spufs_pipe_open, .read = spufs_mbox_read, }; @@ -452,7 +452,7 @@ static ssize_t spufs_mbox_stat_read(struct file *file, char __user *buf, return 4; } -static struct file_operations spufs_mbox_stat_fops = { +static const struct file_operations spufs_mbox_stat_fops = { .open = spufs_pipe_open, .read = spufs_mbox_stat_read, }; @@ -559,7 +559,7 @@ static unsigned int spufs_ibox_poll(struct file *file, poll_table *wait) return mask; } -static struct file_operations spufs_ibox_fops = { +static const struct file_operations spufs_ibox_fops = { .open = spufs_pipe_open, .read = spufs_ibox_read, .poll = spufs_ibox_poll, @@ -585,7 +585,7 @@ static ssize_t spufs_ibox_stat_read(struct file *file, char __user *buf, return 4; } -static struct file_operations spufs_ibox_stat_fops = { +static const struct file_operations spufs_ibox_stat_fops = { .open = spufs_pipe_open, .read = spufs_ibox_stat_read, }; @@ -692,7 +692,7 @@ static unsigned int spufs_wbox_poll(struct file *file, poll_table *wait) return mask; } -static struct file_operations spufs_wbox_fops = { +static const struct file_operations spufs_wbox_fops = { .open = spufs_pipe_open, .write = spufs_wbox_write, .poll = spufs_wbox_poll, @@ -718,7 +718,7 @@ static ssize_t spufs_wbox_stat_read(struct file *file, char __user *buf, return 4; } -static struct file_operations spufs_wbox_stat_fops = { +static const struct file_operations spufs_wbox_stat_fops = { .open = spufs_pipe_open, .read = spufs_wbox_stat_read, }; @@ -823,7 +823,7 @@ static int spufs_signal1_mmap(struct file *file, struct vm_area_struct *vma) return 0; } -static struct file_operations spufs_signal1_fops = { +static const struct file_operations spufs_signal1_fops = { .open = spufs_signal1_open, .read = spufs_signal1_read, .write = spufs_signal1_write, @@ -934,7 +934,7 @@ static int spufs_signal2_mmap(struct file *file, struct vm_area_struct *vma) #define spufs_signal2_mmap NULL #endif /* !SPUFS_MMAP_4K */ -static struct file_operations spufs_signal2_fops = { +static const struct file_operations spufs_signal2_fops = { .open = spufs_signal2_open, .read = spufs_signal2_read, .write = spufs_signal2_write, @@ -1037,7 +1037,7 @@ static int spufs_mss_open(struct inode *inode, struct file *file) return nonseekable_open(inode, file); } -static struct file_operations spufs_mss_fops = { +static const struct file_operations spufs_mss_fops = { .open = spufs_mss_open, .mmap = spufs_mss_mmap, }; @@ -1076,7 +1076,7 @@ static int spufs_psmap_open(struct inode *inode, struct file *file) return nonseekable_open(inode, file); } -static struct file_operations spufs_psmap_fops = { +static const struct file_operations spufs_psmap_fops = { .open = spufs_psmap_open, .mmap = spufs_psmap_mmap, }; @@ -1393,7 +1393,7 @@ static int spufs_mfc_fasync(int fd, struct file *file, int on) return fasync_helper(fd, file, on, &ctx->mfc_fasync); } -static struct file_operations spufs_mfc_fops = { +static const struct file_operations spufs_mfc_fops = { .open = spufs_mfc_open, .read = spufs_mfc_read, .write = spufs_mfc_write, @@ -1650,7 +1650,7 @@ static ssize_t spufs_mbox_info_read(struct file *file, char __user *buf, return ret; } -static struct file_operations spufs_mbox_info_fops = { +static const struct file_operations spufs_mbox_info_fops = { .open = spufs_info_open, .read = spufs_mbox_info_read, .llseek = generic_file_llseek, @@ -1688,7 +1688,7 @@ static ssize_t spufs_ibox_info_read(struct file *file, char __user *buf, return ret; } -static struct file_operations spufs_ibox_info_fops = { +static const struct file_operations spufs_ibox_info_fops = { .open = spufs_info_open, .read = spufs_ibox_info_read, .llseek = generic_file_llseek, @@ -1729,7 +1729,7 @@ static ssize_t spufs_wbox_info_read(struct file *file, char __user *buf, return ret; } -static struct file_operations spufs_wbox_info_fops = { +static const struct file_operations spufs_wbox_info_fops = { .open = spufs_info_open, .read = spufs_wbox_info_read, .llseek = generic_file_llseek, @@ -1779,7 +1779,7 @@ static ssize_t spufs_dma_info_read(struct file *file, char __user *buf, return ret; } -static struct file_operations spufs_dma_info_fops = { +static const struct file_operations spufs_dma_info_fops = { .open = spufs_info_open, .read = spufs_dma_info_read, }; @@ -1830,7 +1830,7 @@ static ssize_t spufs_proxydma_info_read(struct file *file, char __user *buf, return ret; } -static struct file_operations spufs_proxydma_info_fops = { +static const struct file_operations spufs_proxydma_info_fops = { .open = spufs_info_open, .read = spufs_proxydma_info_read, }; diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c index 738b9244382..8079983ef94 100644 --- a/arch/powerpc/platforms/cell/spufs/inode.c +++ b/arch/powerpc/platforms/cell/spufs/inode.c @@ -220,11 +220,11 @@ static int spufs_dir_close(struct inode *inode, struct file *file) return dcache_dir_close(inode, file); } -struct inode_operations spufs_dir_inode_operations = { +const struct inode_operations spufs_dir_inode_operations = { .lookup = simple_lookup, }; -struct file_operations spufs_context_fops = { +const struct file_operations spufs_context_fops = { .open = dcache_dir_open, .release = spufs_dir_close, .llseek = dcache_dir_lseek, @@ -372,7 +372,7 @@ static int spufs_gang_close(struct inode *inode, struct file *file) return dcache_dir_close(inode, file); } -struct file_operations spufs_gang_fops = { +const struct file_operations spufs_gang_fops = { .open = dcache_dir_open, .release = spufs_gang_close, .llseek = dcache_dir_lseek, diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index 70fb13395c0..56864469215 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -149,7 +149,7 @@ long spufs_run_spu(struct file *file, struct spu_context *ctx, u32 *npc, u32 *status); long spufs_create(struct nameidata *nd, unsigned int flags, mode_t mode); -extern struct file_operations spufs_context_fops; +extern const struct file_operations spufs_context_fops; /* gang management */ struct spu_gang *alloc_spu_gang(void); diff --git a/arch/powerpc/platforms/celleb/Makefile b/arch/powerpc/platforms/celleb/Makefile new file mode 100644 index 00000000000..3baf658ac54 --- /dev/null +++ b/arch/powerpc/platforms/celleb/Makefile @@ -0,0 +1,9 @@ +obj-y += interrupt.o iommu.o setup.o \ + htab.o beat.o pci.o \ + scc_epci.o hvCall.o + +obj-$(CONFIG_SMP) += smp.o +obj-$(CONFIG_PPC_UDBG_BEAT) += udbg_beat.o +obj-$(CONFIG_USB) += scc_uhc.o +obj-$(CONFIG_HAS_TXX9_SERIAL) += scc_sio.o +obj-$(CONFIG_SPU_BASE) += spu_priv1.o diff --git a/arch/powerpc/platforms/celleb/beat.c b/arch/powerpc/platforms/celleb/beat.c new file mode 100644 index 00000000000..99341ce8a69 --- /dev/null +++ b/arch/powerpc/platforms/celleb/beat.c @@ -0,0 +1,163 @@ +/* + * Simple routines for Celleb/Beat + * + * (C) Copyright 2006-2007 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <linux/module.h> +#include <linux/init.h> +#include <linux/err.h> +#include <linux/rtc.h> + +#include <asm/hvconsole.h> +#include <asm/time.h> + +#include "beat_wrapper.h" +#include "beat.h" + +void beat_restart(char *cmd) +{ + beat_shutdown_logical_partition(1); +} + +void beat_power_off(void) +{ + beat_shutdown_logical_partition(0); +} + +u64 beat_halt_code = 0x1000000000000000UL; + +void beat_halt(void) +{ + beat_shutdown_logical_partition(beat_halt_code); +} + +int beat_set_rtc_time(struct rtc_time *rtc_time) +{ + u64 tim; + tim = mktime(rtc_time->tm_year+1900, + rtc_time->tm_mon+1, rtc_time->tm_mday, + rtc_time->tm_hour, rtc_time->tm_min, rtc_time->tm_sec); + if (beat_rtc_write(tim)) + return -1; + return 0; +} + +void beat_get_rtc_time(struct rtc_time *rtc_time) +{ + u64 tim; + + if (beat_rtc_read(&tim)) + tim = 0; + to_tm(tim, rtc_time); + rtc_time->tm_year -= 1900; + rtc_time->tm_mon -= 1; +} + +#define BEAT_NVRAM_SIZE 4096 + +ssize_t beat_nvram_read(char *buf, size_t count, loff_t *index) +{ + unsigned int i; + unsigned long len; + char *p = buf; + + if (*index >= BEAT_NVRAM_SIZE) + return -ENODEV; + i = *index; + if (i + count > BEAT_NVRAM_SIZE) + count = BEAT_NVRAM_SIZE - i; + + for (; count != 0; count -= len) { + len = count; + if (len > BEAT_NVRW_CNT) + len = BEAT_NVRW_CNT; + if (beat_eeprom_read(i, len, p)) { + return -EIO; + } + + p += len; + i += len; + } + *index = i; + return p - buf; +} + +ssize_t beat_nvram_write(char *buf, size_t count, loff_t *index) +{ + unsigned int i; + unsigned long len; + char *p = buf; + + if (*index >= BEAT_NVRAM_SIZE) + return -ENODEV; + i = *index; + if (i + count > BEAT_NVRAM_SIZE) + count = BEAT_NVRAM_SIZE - i; + + for (; count != 0; count -= len) { + len = count; + if (len > BEAT_NVRW_CNT) + len = BEAT_NVRW_CNT; + if (beat_eeprom_write(i, len, p)) { + return -EIO; + } + + p += len; + i += len; + } + *index = i; + return p - buf; +} + +ssize_t beat_nvram_get_size(void) +{ + return BEAT_NVRAM_SIZE; +} + +int beat_set_xdabr(unsigned long dabr) +{ + if (beat_set_dabr(dabr, DABRX_KERNEL | DABRX_USER)) + return -1; + return 0; +} + +int64_t beat_get_term_char(u64 vterm, u64 *len, u64 *t1, u64 *t2) +{ + u64 db[2]; + s64 ret; + + ret = beat_get_characters_from_console(vterm, len, (u8*)db); + if (ret == 0) { + *t1 = db[0]; + *t2 = db[1]; + } + return ret; +} + +int64_t beat_put_term_char(u64 vterm, u64 len, u64 t1, u64 t2) +{ + u64 db[2]; + + db[0] = t1; + db[1] = t2; + return beat_put_characters_to_console(vterm, len, (u8*)db); +} + +EXPORT_SYMBOL(beat_get_term_char); +EXPORT_SYMBOL(beat_put_term_char); +EXPORT_SYMBOL(beat_halt_code); diff --git a/arch/powerpc/platforms/celleb/beat.h b/arch/powerpc/platforms/celleb/beat.h new file mode 100644 index 00000000000..2b16bf3bee8 --- /dev/null +++ b/arch/powerpc/platforms/celleb/beat.h @@ -0,0 +1,40 @@ +/* + * Guest OS Interfaces. + * + * (C) Copyright 2006 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef _CELLEB_BEAT_H +#define _CELLEB_BEAT_H + +#define DABRX_KERNEL (1UL<<1) +#define DABRX_USER (1UL<<0) + +int64_t beat_get_term_char(uint64_t,uint64_t*,uint64_t*,uint64_t*); +int64_t beat_put_term_char(uint64_t,uint64_t,uint64_t,uint64_t); +int64_t beat_repository_encode(int, const char *, uint64_t[4]); +void beat_restart(char *); +void beat_power_off(void); +void beat_halt(void); +int beat_set_rtc_time(struct rtc_time *); +void beat_get_rtc_time(struct rtc_time *); +ssize_t beat_nvram_get_size(void); +ssize_t beat_nvram_read(char *, size_t, loff_t *); +ssize_t beat_nvram_write(char *, size_t, loff_t *); +int beat_set_xdabr(unsigned long); + +#endif /* _CELLEB_BEAT_H */ diff --git a/arch/powerpc/platforms/celleb/beat_syscall.h b/arch/powerpc/platforms/celleb/beat_syscall.h new file mode 100644 index 00000000000..14e16974773 --- /dev/null +++ b/arch/powerpc/platforms/celleb/beat_syscall.h @@ -0,0 +1,160 @@ +/* + * Beat hypervisor call numbers + * + * (C) Copyright 2004-2007 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef BEAT_BEAT_syscall_H +#define BEAT_BEAT_syscall_H + +#ifdef __ASSEMBLY__ +#define __BEAT_ADD_VENDOR_ID(__x, __v) ((__v)<<60|(__x)) +#else +#define __BEAT_ADD_VENDOR_ID(__x, __v) ((u64)(__v)<<60|(__x)) +#endif +#define HV_allocate_memory __BEAT_ADD_VENDOR_ID(0, 0) +#define HV_construct_virtual_address_space __BEAT_ADD_VENDOR_ID(2, 0) +#define HV_destruct_virtual_address_space __BEAT_ADD_VENDOR_ID(10, 0) +#define HV_get_virtual_address_space_id_of_ppe __BEAT_ADD_VENDOR_ID(4, 0) +#define HV_query_logical_partition_address_region_info \ + __BEAT_ADD_VENDOR_ID(6, 0) +#define HV_release_memory __BEAT_ADD_VENDOR_ID(13, 0) +#define HV_select_virtual_address_space __BEAT_ADD_VENDOR_ID(7, 0) +#define HV_load_range_registers __BEAT_ADD_VENDOR_ID(68, 0) +#define HV_set_ppe_l2cache_rmt_entry __BEAT_ADD_VENDOR_ID(70, 0) +#define HV_set_ppe_tlb_rmt_entry __BEAT_ADD_VENDOR_ID(71, 0) +#define HV_set_spe_tlb_rmt_entry __BEAT_ADD_VENDOR_ID(72, 0) +#define HV_get_io_address_translation_fault_info __BEAT_ADD_VENDOR_ID(14, 0) +#define HV_get_iopte __BEAT_ADD_VENDOR_ID(16, 0) +#define HV_preload_iopt_cache __BEAT_ADD_VENDOR_ID(17, 0) +#define HV_put_iopte __BEAT_ADD_VENDOR_ID(15, 0) +#define HV_connect_event_ports __BEAT_ADD_VENDOR_ID(21, 0) +#define HV_construct_event_receive_port __BEAT_ADD_VENDOR_ID(18, 0) +#define HV_destruct_event_receive_port __BEAT_ADD_VENDOR_ID(19, 0) +#define HV_destruct_event_send_port __BEAT_ADD_VENDOR_ID(22, 0) +#define HV_get_state_of_event_send_port __BEAT_ADD_VENDOR_ID(25, 0) +#define HV_request_to_connect_event_ports __BEAT_ADD_VENDOR_ID(20, 0) +#define HV_send_event_externally __BEAT_ADD_VENDOR_ID(23, 0) +#define HV_send_event_locally __BEAT_ADD_VENDOR_ID(24, 0) +#define HV_construct_and_connect_irq_plug __BEAT_ADD_VENDOR_ID(28, 0) +#define HV_destruct_irq_plug __BEAT_ADD_VENDOR_ID(29, 0) +#define HV_detect_pending_interrupts __BEAT_ADD_VENDOR_ID(26, 0) +#define HV_end_of_interrupt __BEAT_ADD_VENDOR_ID(27, 0) +#define HV_assign_control_signal_notification_port __BEAT_ADD_VENDOR_ID(45, 0) +#define HV_end_of_control_signal_processing __BEAT_ADD_VENDOR_ID(48, 0) +#define HV_get_control_signal __BEAT_ADD_VENDOR_ID(46, 0) +#define HV_set_irq_mask_for_spe __BEAT_ADD_VENDOR_ID(61, 0) +#define HV_shutdown_logical_partition __BEAT_ADD_VENDOR_ID(44, 0) +#define HV_connect_message_ports __BEAT_ADD_VENDOR_ID(35, 0) +#define HV_destruct_message_port __BEAT_ADD_VENDOR_ID(36, 0) +#define HV_receive_message __BEAT_ADD_VENDOR_ID(37, 0) +#define HV_get_message_port_info __BEAT_ADD_VENDOR_ID(34, 0) +#define HV_request_to_connect_message_ports __BEAT_ADD_VENDOR_ID(33, 0) +#define HV_send_message __BEAT_ADD_VENDOR_ID(32, 0) +#define HV_get_logical_ppe_id __BEAT_ADD_VENDOR_ID(69, 0) +#define HV_pause __BEAT_ADD_VENDOR_ID(9, 0) +#define HV_destruct_shared_memory_handle __BEAT_ADD_VENDOR_ID(51, 0) +#define HV_get_shared_memory_info __BEAT_ADD_VENDOR_ID(52, 0) +#define HV_permit_sharing_memory __BEAT_ADD_VENDOR_ID(50, 0) +#define HV_request_to_attach_shared_memory __BEAT_ADD_VENDOR_ID(49, 0) +#define HV_enable_logical_spe_execution __BEAT_ADD_VENDOR_ID(55, 0) +#define HV_construct_logical_spe __BEAT_ADD_VENDOR_ID(53, 0) +#define HV_disable_logical_spe_execution __BEAT_ADD_VENDOR_ID(56, 0) +#define HV_destruct_logical_spe __BEAT_ADD_VENDOR_ID(54, 0) +#define HV_sense_spe_execution_status __BEAT_ADD_VENDOR_ID(58, 0) +#define HV_insert_htab_entry __BEAT_ADD_VENDOR_ID(101, 0) +#define HV_read_htab_entries __BEAT_ADD_VENDOR_ID(95, 0) +#define HV_write_htab_entry __BEAT_ADD_VENDOR_ID(94, 0) +#define HV_assign_io_address_translation_fault_port \ + __BEAT_ADD_VENDOR_ID(100, 0) +#define HV_set_interrupt_mask __BEAT_ADD_VENDOR_ID(73, 0) +#define HV_get_logical_partition_id __BEAT_ADD_VENDOR_ID(74, 0) +#define HV_create_repository_node2 __BEAT_ADD_VENDOR_ID(90, 0) +#define HV_create_repository_node __BEAT_ADD_VENDOR_ID(90, 0) /* alias */ +#define HV_get_repository_node_value2 __BEAT_ADD_VENDOR_ID(91, 0) +#define HV_get_repository_node_value __BEAT_ADD_VENDOR_ID(91, 0) /* alias */ +#define HV_modify_repository_node_value2 __BEAT_ADD_VENDOR_ID(92, 0) +#define HV_modify_repository_node_value __BEAT_ADD_VENDOR_ID(92, 0) /* alias */ +#define HV_remove_repository_node2 __BEAT_ADD_VENDOR_ID(93, 0) +#define HV_remove_repository_node __BEAT_ADD_VENDOR_ID(93, 0) /* alias */ +#define HV_cancel_shared_memory __BEAT_ADD_VENDOR_ID(104, 0) +#define HV_clear_interrupt_status_of_spe __BEAT_ADD_VENDOR_ID(206, 0) +#define HV_construct_spe_irq_outlet __BEAT_ADD_VENDOR_ID(80, 0) +#define HV_destruct_spe_irq_outlet __BEAT_ADD_VENDOR_ID(81, 0) +#define HV_disconnect_ipspc_service __BEAT_ADD_VENDOR_ID(88, 0) +#define HV_execute_ipspc_command __BEAT_ADD_VENDOR_ID(86, 0) +#define HV_get_interrupt_status_of_spe __BEAT_ADD_VENDOR_ID(205, 0) +#define HV_get_spe_privileged_state_1_registers __BEAT_ADD_VENDOR_ID(208, 0) +#define HV_permit_use_of_ipspc_service __BEAT_ADD_VENDOR_ID(85, 0) +#define HV_reinitialize_logical_spe __BEAT_ADD_VENDOR_ID(82, 0) +#define HV_request_ipspc_service __BEAT_ADD_VENDOR_ID(84, 0) +#define HV_stop_ipspc_command __BEAT_ADD_VENDOR_ID(87, 0) +#define HV_set_spe_privileged_state_1_registers __BEAT_ADD_VENDOR_ID(204, 0) +#define HV_get_status_of_ipspc_service __BEAT_ADD_VENDOR_ID(203, 0) +#define HV_put_characters_to_console __BEAT_ADD_VENDOR_ID(0x101, 1) +#define HV_get_characters_from_console __BEAT_ADD_VENDOR_ID(0x102, 1) +#define HV_get_base_clock __BEAT_ADD_VENDOR_ID(0x111, 1) +#define HV_set_base_clock __BEAT_ADD_VENDOR_ID(0x112, 1) +#define HV_get_frame_cycle __BEAT_ADD_VENDOR_ID(0x114, 1) +#define HV_disable_console __BEAT_ADD_VENDOR_ID(0x115, 1) +#define HV_disable_all_console __BEAT_ADD_VENDOR_ID(0x116, 1) +#define HV_oneshot_timer __BEAT_ADD_VENDOR_ID(0x117, 1) +#define HV_set_dabr __BEAT_ADD_VENDOR_ID(0x118, 1) +#define HV_get_dabr __BEAT_ADD_VENDOR_ID(0x119, 1) +#define HV_start_hv_stats __BEAT_ADD_VENDOR_ID(0x21c, 1) +#define HV_stop_hv_stats __BEAT_ADD_VENDOR_ID(0x21d, 1) +#define HV_get_hv_stats __BEAT_ADD_VENDOR_ID(0x21e, 1) +#define HV_get_hv_error_stats __BEAT_ADD_VENDOR_ID(0x221, 1) +#define HV_get_stats __BEAT_ADD_VENDOR_ID(0x224, 1) +#define HV_get_heap_stats __BEAT_ADD_VENDOR_ID(0x225, 1) +#define HV_get_memory_stats __BEAT_ADD_VENDOR_ID(0x227, 1) +#define HV_get_memory_detail __BEAT_ADD_VENDOR_ID(0x228, 1) +#define HV_set_priority_of_irq_outlet __BEAT_ADD_VENDOR_ID(0x122, 1) +#define HV_get_physical_spe_by_reservation_id __BEAT_ADD_VENDOR_ID(0x128, 1) +#define HV_get_spe_context __BEAT_ADD_VENDOR_ID(0x129, 1) +#define HV_set_spe_context __BEAT_ADD_VENDOR_ID(0x12a, 1) +#define HV_downcount_of_interrupt __BEAT_ADD_VENDOR_ID(0x12e, 1) +#define HV_peek_spe_context __BEAT_ADD_VENDOR_ID(0x12f, 1) +#define HV_read_bpa_register __BEAT_ADD_VENDOR_ID(0x131, 1) +#define HV_write_bpa_register __BEAT_ADD_VENDOR_ID(0x132, 1) +#define HV_map_context_table_of_spe __BEAT_ADD_VENDOR_ID(0x137, 1) +#define HV_get_slb_for_logical_spe __BEAT_ADD_VENDOR_ID(0x138, 1) +#define HV_set_slb_for_logical_spe __BEAT_ADD_VENDOR_ID(0x139, 1) +#define HV_init_pm __BEAT_ADD_VENDOR_ID(0x150, 1) +#define HV_set_pm_signal __BEAT_ADD_VENDOR_ID(0x151, 1) +#define HV_get_pm_signal __BEAT_ADD_VENDOR_ID(0x152, 1) +#define HV_set_pm_config __BEAT_ADD_VENDOR_ID(0x153, 1) +#define HV_get_pm_config __BEAT_ADD_VENDOR_ID(0x154, 1) +#define HV_get_inner_trace_data __BEAT_ADD_VENDOR_ID(0x155, 1) +#define HV_set_ext_trace_buffer __BEAT_ADD_VENDOR_ID(0x156, 1) +#define HV_get_ext_trace_buffer __BEAT_ADD_VENDOR_ID(0x157, 1) +#define HV_set_pm_interrupt __BEAT_ADD_VENDOR_ID(0x158, 1) +#define HV_get_pm_interrupt __BEAT_ADD_VENDOR_ID(0x159, 1) +#define HV_kick_pm __BEAT_ADD_VENDOR_ID(0x160, 1) +#define HV_construct_pm_context __BEAT_ADD_VENDOR_ID(0x164, 1) +#define HV_destruct_pm_context __BEAT_ADD_VENDOR_ID(0x165, 1) +#define HV_be_slow __BEAT_ADD_VENDOR_ID(0x170, 1) +#define HV_assign_ipspc_server_connection_status_notification_port \ + __BEAT_ADD_VENDOR_ID(0x173, 1) +#define HV_get_raid_of_physical_spe __BEAT_ADD_VENDOR_ID(0x174, 1) +#define HV_set_physical_spe_to_rag __BEAT_ADD_VENDOR_ID(0x175, 1) +#define HV_release_physical_spe_from_rag __BEAT_ADD_VENDOR_ID(0x176, 1) +#define HV_rtc_read __BEAT_ADD_VENDOR_ID(0x190, 1) +#define HV_rtc_write __BEAT_ADD_VENDOR_ID(0x191, 1) +#define HV_eeprom_read __BEAT_ADD_VENDOR_ID(0x192, 1) +#define HV_eeprom_write __BEAT_ADD_VENDOR_ID(0x193, 1) +#endif diff --git a/arch/powerpc/platforms/celleb/beat_wrapper.h b/arch/powerpc/platforms/celleb/beat_wrapper.h new file mode 100644 index 00000000000..76ea0a6a901 --- /dev/null +++ b/arch/powerpc/platforms/celleb/beat_wrapper.h @@ -0,0 +1,220 @@ +/* + * Beat hypervisor call I/F + * + * (C) Copyright 2007 TOSHIBA CORPORATION + * + * This code is based on arch/powerpc/platforms/pseries/plpar_wrapper.h. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ +#ifndef BEAT_HCALL +#include "beat_syscall.h" + +/* defined in hvCall.S */ +extern s64 beat_hcall_norets(u64 opcode, ...); +extern s64 beat_hcall_norets8(u64 opcode, u64 arg1, u64 arg2, u64 arg3, + u64 arg4, u64 arg5, u64 arg6, u64 arg7, u64 arg8); +extern s64 beat_hcall1(u64 opcode, u64 retbuf[1], ...); +extern s64 beat_hcall2(u64 opcode, u64 retbuf[2], ...); +extern s64 beat_hcall3(u64 opcode, u64 retbuf[3], ...); +extern s64 beat_hcall4(u64 opcode, u64 retbuf[4], ...); +extern s64 beat_hcall5(u64 opcode, u64 retbuf[5], ...); +extern s64 beat_hcall6(u64 opcode, u64 retbuf[6], ...); + +static inline s64 beat_downcount_of_interrupt(u64 plug_id) +{ + return beat_hcall_norets(HV_downcount_of_interrupt, plug_id); +} + +static inline s64 beat_set_interrupt_mask(u64 index, + u64 val0, u64 val1, u64 val2, u64 val3) +{ + return beat_hcall_norets(HV_set_interrupt_mask, index, + val0, val1, val2, val3); +} + +static inline s64 beat_destruct_irq_plug(u64 plug_id) +{ + return beat_hcall_norets(HV_destruct_irq_plug, plug_id); +} + +static inline s64 beat_construct_and_connect_irq_plug(u64 plug_id, + u64 outlet_id) +{ + return beat_hcall_norets(HV_construct_and_connect_irq_plug, plug_id, + outlet_id); +} + +static inline s64 beat_detect_pending_interrupts(u64 index, u64 *retbuf) +{ + return beat_hcall4(HV_detect_pending_interrupts, retbuf, index); +} + +static inline s64 beat_pause(u64 style) +{ + return beat_hcall_norets(HV_pause, style); +} + +static inline s64 beat_read_htab_entries(u64 htab_id, u64 index, u64 *retbuf) +{ + return beat_hcall5(HV_read_htab_entries, retbuf, htab_id, index); +} + +static inline s64 beat_insert_htab_entry(u64 htab_id, u64 group, + u64 bitmask, u64 hpte_v, u64 hpte_r, u64 *slot) +{ + u64 dummy[3]; + s64 ret; + + ret = beat_hcall3(HV_insert_htab_entry, dummy, htab_id, group, + bitmask, hpte_v, hpte_r); + *slot = dummy[0]; + return ret; +} + +static inline s64 beat_write_htab_entry(u64 htab_id, u64 slot, + u64 hpte_v, u64 hpte_r, u64 mask_v, u64 mask_r, + u64 *ret_v, u64 *ret_r) +{ + u64 dummy[2]; + s64 ret; + + ret = beat_hcall2(HV_write_htab_entry, dummy, htab_id, slot, + hpte_v, hpte_r, mask_v, mask_r); + *ret_v = dummy[0]; + *ret_r = dummy[1]; + return ret; +} + +static inline void beat_shutdown_logical_partition(u64 code) +{ + (void)beat_hcall_norets(HV_shutdown_logical_partition, code); +} + +static inline s64 beat_rtc_write(u64 time_from_epoch) +{ + return beat_hcall_norets(HV_rtc_write, time_from_epoch); +} + +static inline s64 beat_rtc_read(u64 *time_from_epoch) +{ + u64 dummy[1]; + s64 ret; + + ret = beat_hcall1(HV_rtc_read, dummy); + *time_from_epoch = dummy[0]; + return ret; +} + +#define BEAT_NVRW_CNT (sizeof(u64) * 6) + +static inline s64 beat_eeprom_write(u64 index, u64 length, u8 *buffer) +{ + u64 b[6]; + + if (length > BEAT_NVRW_CNT) + return -1; + memcpy(b, buffer, sizeof(b)); + return beat_hcall_norets8(HV_eeprom_write, index, length, + b[0], b[1], b[2], b[3], b[4], b[5]); +} + +static inline s64 beat_eeprom_read(u64 index, u64 length, u8 *buffer) +{ + u64 b[6]; + s64 ret; + + if (length > BEAT_NVRW_CNT) + return -1; + ret = beat_hcall6(HV_eeprom_read, b, index, length); + memcpy(buffer, b, length); + return ret; +} + +static inline s64 beat_set_dabr(u64 value, u64 style) +{ + return beat_hcall_norets(HV_set_dabr, value, style); +} + +static inline s64 beat_get_characters_from_console(u64 termno, u64 *len, + u8 *buffer) +{ + u64 dummy[3]; + s64 ret; + + ret = beat_hcall3(HV_get_characters_from_console, dummy, termno, len); + *len = dummy[0]; + memcpy(buffer, dummy + 1, *len); + return ret; +} + +static inline s64 beat_put_characters_to_console(u64 termno, u64 len, + u8 *buffer) +{ + u64 b[2]; + + memcpy(b, buffer, len); + return beat_hcall_norets(HV_put_characters_to_console, termno, len, b[0], b[1]); +} + +static inline s64 beat_get_spe_privileged_state_1_registers( + u64 id, u64 offsetof, u64 *value) +{ + u64 dummy[1]; + s64 ret; + + ret = beat_hcall1(HV_get_spe_privileged_state_1_registers, dummy, id, + offsetof); + *value = dummy[0]; + return ret; +} + +static inline s64 beat_set_irq_mask_for_spe(u64 id, u64 class, u64 mask) +{ + return beat_hcall_norets(HV_set_irq_mask_for_spe, id, class, mask); +} + +static inline s64 beat_clear_interrupt_status_of_spe(u64 id, u64 class, + u64 mask) +{ + return beat_hcall_norets(HV_clear_interrupt_status_of_spe, + id, class, mask); +} + +static inline s64 beat_set_spe_privileged_state_1_registers( + u64 id, u64 offsetof, u64 value) +{ + return beat_hcall_norets(HV_set_spe_privileged_state_1_registers, + id, offsetof, value); +} + +static inline s64 beat_get_interrupt_status_of_spe(u64 id, u64 class, u64 *val) +{ + u64 dummy[1]; + s64 ret; + + ret = beat_hcall1(HV_get_interrupt_status_of_spe, dummy, id, class); + *val = dummy[0]; + return ret; +} + +static inline s64 beat_put_iopte(u64 ioas_id, u64 io_addr, u64 real_addr, + u64 ioid, u64 flags) +{ + return beat_hcall_norets(HV_put_iopte, ioas_id, io_addr, real_addr, + ioid, flags); +} + +#endif diff --git a/arch/powerpc/platforms/celleb/htab.c b/arch/powerpc/platforms/celleb/htab.c new file mode 100644 index 00000000000..ffa7c2c2030 --- /dev/null +++ b/arch/powerpc/platforms/celleb/htab.c @@ -0,0 +1,311 @@ +/* + * "Cell Reference Set" HTAB support. + * + * (C) Copyright 2006-2007 TOSHIBA CORPORATION + * + * This code is based on arch/powerpc/platforms/pseries/lpar.c: + * Copyright (C) 2001 Todd Inglett, IBM Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#undef DEBUG_LOW + +#include <linux/kernel.h> +#include <linux/spinlock.h> + +#include <asm/mmu.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/machdep.h> +#include <asm/udbg.h> + +#include "beat_wrapper.h" + +#ifdef DEBUG_LOW +#define DBG_LOW(fmt...) do { udbg_printf(fmt); } while(0) +#else +#define DBG_LOW(fmt...) do { } while(0) +#endif + +static DEFINE_SPINLOCK(beat_htab_lock); + +static inline unsigned int beat_read_mask(unsigned hpte_group) +{ + unsigned long hpte_v[5]; + unsigned long rmask = 0; + + beat_read_htab_entries(0, hpte_group + 0, hpte_v); + if (!(hpte_v[0] & HPTE_V_BOLTED)) + rmask |= 0x8000; + if (!(hpte_v[1] & HPTE_V_BOLTED)) + rmask |= 0x4000; + if (!(hpte_v[2] & HPTE_V_BOLTED)) + rmask |= 0x2000; + if (!(hpte_v[3] & HPTE_V_BOLTED)) + rmask |= 0x1000; + beat_read_htab_entries(0, hpte_group + 4, hpte_v); + if (!(hpte_v[0] & HPTE_V_BOLTED)) + rmask |= 0x0800; + if (!(hpte_v[1] & HPTE_V_BOLTED)) + rmask |= 0x0400; + if (!(hpte_v[2] & HPTE_V_BOLTED)) + rmask |= 0x0200; + if (!(hpte_v[3] & HPTE_V_BOLTED)) + rmask |= 0x0100; + hpte_group = ~hpte_group & (htab_hash_mask * HPTES_PER_GROUP); + beat_read_htab_entries(0, hpte_group + 0, hpte_v); + if (!(hpte_v[0] & HPTE_V_BOLTED)) + rmask |= 0x80; + if (!(hpte_v[1] & HPTE_V_BOLTED)) + rmask |= 0x40; + if (!(hpte_v[2] & HPTE_V_BOLTED)) + rmask |= 0x20; + if (!(hpte_v[3] & HPTE_V_BOLTED)) + rmask |= 0x10; + beat_read_htab_entries(0, hpte_group + 4, hpte_v); + if (!(hpte_v[0] & HPTE_V_BOLTED)) + rmask |= 0x08; + if (!(hpte_v[1] & HPTE_V_BOLTED)) + rmask |= 0x04; + if (!(hpte_v[2] & HPTE_V_BOLTED)) + rmask |= 0x02; + if (!(hpte_v[3] & HPTE_V_BOLTED)) + rmask |= 0x01; + return rmask; +} + +static long beat_lpar_hpte_insert(unsigned long hpte_group, + unsigned long va, unsigned long pa, + unsigned long rflags, unsigned long vflags, + int psize) +{ + unsigned long lpar_rc; + unsigned long slot; + unsigned long hpte_v, hpte_r; + unsigned long flags; + + /* same as iseries */ + if (vflags & HPTE_V_SECONDARY) + return -1; + + if (!(vflags & HPTE_V_BOLTED)) + DBG_LOW("hpte_insert(group=%lx, va=%016lx, pa=%016lx, " + "rflags=%lx, vflags=%lx, psize=%d)\n", + hpte_group, va, pa, rflags, vflags, psize); + + hpte_v = hpte_encode_v(va, psize) | vflags | HPTE_V_VALID; + hpte_r = hpte_encode_r(pa, psize) | rflags; + + if (!(vflags & HPTE_V_BOLTED)) + DBG_LOW(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r); + + if (rflags & (_PAGE_GUARDED|_PAGE_NO_CACHE)) + hpte_r &= ~_PAGE_COHERENT; + + spin_lock_irqsave(&beat_htab_lock, flags); + if ((lpar_rc = beat_read_mask(hpte_group)) == 0) { + if (!(vflags & HPTE_V_BOLTED)) + DBG_LOW(" full\n"); + spin_unlock_irqrestore(&beat_htab_lock, flags); + return -1; + } + + lpar_rc = beat_insert_htab_entry(0, hpte_group, lpar_rc << 48, + hpte_v, hpte_r, &slot); + spin_unlock_irqrestore(&beat_htab_lock, flags); + + /* + * Since we try and ioremap PHBs we don't own, the pte insert + * will fail. However we must catch the failure in hash_page + * or we will loop forever, so return -2 in this case. + */ + if (unlikely(lpar_rc != 0)) { + if (!(vflags & HPTE_V_BOLTED)) + DBG_LOW(" lpar err %lx\n", lpar_rc); + return -2; + } + if (!(vflags & HPTE_V_BOLTED)) + DBG_LOW(" -> slot: %lx\n", slot); + + /* We have to pass down the secondary bucket bit here as well */ + return (slot ^ hpte_group) & 15; +} + +static long beat_lpar_hpte_remove(unsigned long hpte_group) +{ + DBG_LOW("hpte_remove(group=%lx)\n", hpte_group); + return -1; +} + +static unsigned long beat_lpar_hpte_getword0(unsigned long slot) +{ + unsigned long dword0, dword[5]; + unsigned long lpar_rc; + + lpar_rc = beat_read_htab_entries(0, slot & ~3UL, dword); + + dword0 = dword[slot&3]; + + BUG_ON(lpar_rc != 0); + + return dword0; +} + +static void beat_lpar_hptab_clear(void) +{ + unsigned long size_bytes = 1UL << ppc64_pft_size; + unsigned long hpte_count = size_bytes >> 4; + int i; + unsigned long dummy0, dummy1; + + /* TODO: Use bulk call */ + for (i = 0; i < hpte_count; i++) + beat_write_htab_entry(0, i, 0, 0, -1UL, -1UL, &dummy0, &dummy1); +} + +/* + * NOTE: for updatepp ops we are fortunate that the linux "newpp" bits and + * the low 3 bits of flags happen to line up. So no transform is needed. + * We can probably optimize here and assume the high bits of newpp are + * already zero. For now I am paranoid. + */ +static long beat_lpar_hpte_updatepp(unsigned long slot, + unsigned long newpp, + unsigned long va, + int psize, int local) +{ + unsigned long lpar_rc; + unsigned long dummy0, dummy1, want_v; + unsigned long flags; + + want_v = hpte_encode_v(va, psize); + + DBG_LOW(" update: " + "avpnv=%016lx, slot=%016lx, psize: %d, newpp %016lx ... ", + want_v & HPTE_V_AVPN, slot, psize, newpp); + + spin_lock_irqsave(&beat_htab_lock, flags); + dummy0 = beat_lpar_hpte_getword0(slot); + if ((dummy0 & ~0x7FUL) != (want_v & ~0x7FUL)) { + DBG_LOW("not found !\n"); + spin_unlock_irqrestore(&beat_htab_lock, flags); + return -1; + } + + lpar_rc = beat_write_htab_entry(0, slot, 0, newpp, 0, 7, &dummy0, + &dummy1); + spin_unlock_irqrestore(&beat_htab_lock, flags); + if (lpar_rc != 0 || dummy0 == 0) { + DBG_LOW("not found !\n"); + return -1; + } + + DBG_LOW("ok %lx %lx\n", dummy0, dummy1); + + BUG_ON(lpar_rc != 0); + + return 0; +} + +static long beat_lpar_hpte_find(unsigned long va, int psize) +{ + unsigned long hash; + unsigned long i, j; + long slot; + unsigned long want_v, hpte_v; + + hash = hpt_hash(va, mmu_psize_defs[psize].shift); + want_v = hpte_encode_v(va, psize); + + for (j = 0; j < 2; j++) { + slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; + for (i = 0; i < HPTES_PER_GROUP; i++) { + hpte_v = beat_lpar_hpte_getword0(slot); + + if (HPTE_V_COMPARE(hpte_v, want_v) + && (hpte_v & HPTE_V_VALID) + && (!!(hpte_v & HPTE_V_SECONDARY) == j)) { + /* HPTE matches */ + if (j) + slot = -slot; + return slot; + } + ++slot; + } + hash = ~hash; + } + + return -1; +} + +static void beat_lpar_hpte_updateboltedpp(unsigned long newpp, + unsigned long ea, + int psize) +{ + unsigned long lpar_rc, slot, vsid, va, dummy0, dummy1; + unsigned long flags; + + vsid = get_kernel_vsid(ea); + va = (vsid << 28) | (ea & 0x0fffffff); + + spin_lock_irqsave(&beat_htab_lock, flags); + slot = beat_lpar_hpte_find(va, psize); + BUG_ON(slot == -1); + + lpar_rc = beat_write_htab_entry(0, slot, 0, newpp, 0, 7, + &dummy0, &dummy1); + spin_unlock_irqrestore(&beat_htab_lock, flags); + + BUG_ON(lpar_rc != 0); +} + +static void beat_lpar_hpte_invalidate(unsigned long slot, unsigned long va, + int psize, int local) +{ + unsigned long want_v; + unsigned long lpar_rc; + unsigned long dummy1, dummy2; + unsigned long flags; + + DBG_LOW(" inval : slot=%lx, va=%016lx, psize: %d, local: %d\n", + slot, va, psize, local); + want_v = hpte_encode_v(va, psize); + + spin_lock_irqsave(&beat_htab_lock, flags); + dummy1 = beat_lpar_hpte_getword0(slot); + + if ((dummy1 & ~0x7FUL) != (want_v & ~0x7FUL)) { + DBG_LOW("not found !\n"); + spin_unlock_irqrestore(&beat_htab_lock, flags); + return; + } + + lpar_rc = beat_write_htab_entry(0, slot, 0, 0, HPTE_V_VALID, 0, + &dummy1, &dummy2); + spin_unlock_irqrestore(&beat_htab_lock, flags); + + BUG_ON(lpar_rc != 0); +} + +void __init hpte_init_beat(void) +{ + ppc_md.hpte_invalidate = beat_lpar_hpte_invalidate; + ppc_md.hpte_updatepp = beat_lpar_hpte_updatepp; + ppc_md.hpte_updateboltedpp = beat_lpar_hpte_updateboltedpp; + ppc_md.hpte_insert = beat_lpar_hpte_insert; + ppc_md.hpte_remove = beat_lpar_hpte_remove; + ppc_md.hpte_clear_all = beat_lpar_hptab_clear; +} diff --git a/arch/powerpc/platforms/celleb/hvCall.S b/arch/powerpc/platforms/celleb/hvCall.S new file mode 100644 index 00000000000..74c81744894 --- /dev/null +++ b/arch/powerpc/platforms/celleb/hvCall.S @@ -0,0 +1,287 @@ +/* + * Beat hypervisor call I/F + * + * (C) Copyright 2007 TOSHIBA CORPORATION + * + * This code is based on arch/powerpc/platforms/pseries/hvCall.S. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <asm/ppc_asm.h> + +#define STK_PARM(i) (48 + ((i)-3)*8) + +/* Not implemented on Beat, now */ +#define HCALL_INST_PRECALL +#define HCALL_INST_POSTCALL + + .text + +#define HVSC .long 0x44000022 + +/* Note: takes only 7 input parameters at maximum */ +_GLOBAL(beat_hcall_norets) + HMT_MEDIUM + + mfcr r0 + stw r0,8(r1) + + HCALL_INST_PRECALL + + mr r11,r3 + mr r3,r4 + mr r4,r5 + mr r5,r6 + mr r6,r7 + mr r7,r8 + mr r8,r9 + + HVSC /* invoke the hypervisor */ + + HCALL_INST_POSTCALL + + lwz r0,8(r1) + mtcrf 0xff,r0 + + blr /* return r3 = status */ + +/* Note: takes 8 input parameters at maximum */ +_GLOBAL(beat_hcall_norets8) + HMT_MEDIUM + + mfcr r0 + stw r0,8(r1) + + HCALL_INST_PRECALL + + mr r11,r3 + mr r3,r4 + mr r4,r5 + mr r5,r6 + mr r6,r7 + mr r7,r8 + mr r8,r9 + ld r10,STK_PARM(r10)(r1) + + HVSC /* invoke the hypervisor */ + + HCALL_INST_POSTCALL + + lwz r0,8(r1) + mtcrf 0xff,r0 + + blr /* return r3 = status */ + +/* Note: takes only 6 input parameters, 1 output parameters at maximum */ +_GLOBAL(beat_hcall1) + HMT_MEDIUM + + mfcr r0 + stw r0,8(r1) + + HCALL_INST_PRECALL + + std r4,STK_PARM(r4)(r1) /* save ret buffer */ + + mr r11,r3 + mr r3,r5 + mr r4,r6 + mr r5,r7 + mr r6,r8 + mr r7,r9 + mr r8,r10 + + HVSC /* invoke the hypervisor */ + + HCALL_INST_POSTCALL + + ld r12,STK_PARM(r4)(r1) + std r4, 0(r12) + + lwz r0,8(r1) + mtcrf 0xff,r0 + + blr /* return r3 = status */ + +/* Note: takes only 6 input parameters, 2 output parameters at maximum */ +_GLOBAL(beat_hcall2) + HMT_MEDIUM + + mfcr r0 + stw r0,8(r1) + + HCALL_INST_PRECALL + + std r4,STK_PARM(r4)(r1) /* save ret buffer */ + + mr r11,r3 + mr r3,r5 + mr r4,r6 + mr r5,r7 + mr r6,r8 + mr r7,r9 + mr r8,r10 + + HVSC /* invoke the hypervisor */ + + HCALL_INST_POSTCALL + + ld r12,STK_PARM(r4)(r1) + std r4, 0(r12) + std r5, 8(r12) + + lwz r0,8(r1) + mtcrf 0xff,r0 + + blr /* return r3 = status */ + +/* Note: takes only 6 input parameters, 3 output parameters at maximum */ +_GLOBAL(beat_hcall3) + HMT_MEDIUM + + mfcr r0 + stw r0,8(r1) + + HCALL_INST_PRECALL + + std r4,STK_PARM(r4)(r1) /* save ret buffer */ + + mr r11,r3 + mr r3,r5 + mr r4,r6 + mr r5,r7 + mr r6,r8 + mr r7,r9 + mr r8,r10 + + HVSC /* invoke the hypervisor */ + + HCALL_INST_POSTCALL + + ld r12,STK_PARM(r4)(r1) + std r4, 0(r12) + std r5, 8(r12) + std r6, 16(r12) + + lwz r0,8(r1) + mtcrf 0xff,r0 + + blr /* return r3 = status */ + +/* Note: takes only 6 input parameters, 4 output parameters at maximum */ +_GLOBAL(beat_hcall4) + HMT_MEDIUM + + mfcr r0 + stw r0,8(r1) + + HCALL_INST_PRECALL + + std r4,STK_PARM(r4)(r1) /* save ret buffer */ + + mr r11,r3 + mr r3,r5 + mr r4,r6 + mr r5,r7 + mr r6,r8 + mr r7,r9 + mr r8,r10 + + HVSC /* invoke the hypervisor */ + + HCALL_INST_POSTCALL + + ld r12,STK_PARM(r4)(r1) + std r4, 0(r12) + std r5, 8(r12) + std r6, 16(r12) + std r7, 24(r12) + + lwz r0,8(r1) + mtcrf 0xff,r0 + + blr /* return r3 = status */ + +/* Note: takes only 6 input parameters, 5 output parameters at maximum */ +_GLOBAL(beat_hcall5) + HMT_MEDIUM + + mfcr r0 + stw r0,8(r1) + + HCALL_INST_PRECALL + + std r4,STK_PARM(r4)(r1) /* save ret buffer */ + + mr r11,r3 + mr r3,r5 + mr r4,r6 + mr r5,r7 + mr r6,r8 + mr r7,r9 + mr r8,r10 + + HVSC /* invoke the hypervisor */ + + HCALL_INST_POSTCALL + + ld r12,STK_PARM(r4)(r1) + std r4, 0(r12) + std r5, 8(r12) + std r6, 16(r12) + std r7, 24(r12) + std r8, 32(r12) + + lwz r0,8(r1) + mtcrf 0xff,r0 + + blr /* return r3 = status */ + +/* Note: takes only 6 input parameters, 6 output parameters at maximum */ +_GLOBAL(beat_hcall6) + HMT_MEDIUM + + mfcr r0 + stw r0,8(r1) + + HCALL_INST_PRECALL + + std r4,STK_PARM(r4)(r1) /* save ret buffer */ + + mr r11,r3 + mr r3,r5 + mr r4,r6 + mr r5,r7 + mr r6,r8 + mr r7,r9 + mr r8,r10 + + HVSC /* invoke the hypervisor */ + + HCALL_INST_POSTCALL + + ld r12,STK_PARM(r4)(r1) + std r4, 0(r12) + std r5, 8(r12) + std r6, 16(r12) + std r7, 24(r12) + std r8, 32(r12) + std r9, 40(r12) + + lwz r0,8(r1) + mtcrf 0xff,r0 + + blr /* return r3 = status */ diff --git a/arch/powerpc/platforms/celleb/interrupt.c b/arch/powerpc/platforms/celleb/interrupt.c new file mode 100644 index 00000000000..98e6665681d --- /dev/null +++ b/arch/powerpc/platforms/celleb/interrupt.c @@ -0,0 +1,274 @@ +/* + * Celleb/Beat Interrupt controller + * + * (C) Copyright 2006-2007 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/percpu.h> +#include <linux/types.h> + +#include <asm/machdep.h> + +#include "interrupt.h" +#include "beat_wrapper.h" + +#define MAX_IRQS NR_IRQS +static DEFINE_SPINLOCK(beatic_irq_mask_lock); +static uint64_t beatic_irq_mask_enable[(MAX_IRQS+255)/64]; +static uint64_t beatic_irq_mask_ack[(MAX_IRQS+255)/64]; + +static struct irq_host *beatic_host = NULL; + +/* + * In this implementation, "virq" == "IRQ plug number", + * "(irq_hw_number_t)hwirq" == "IRQ outlet number". + */ + +/* assumption: locked */ +static inline void beatic_update_irq_mask(unsigned int irq_plug) +{ + int off; + unsigned long masks[4]; + + off = (irq_plug / 256) * 4; + masks[0] = beatic_irq_mask_enable[off + 0] + & beatic_irq_mask_ack[off + 0]; + masks[1] = beatic_irq_mask_enable[off + 1] + & beatic_irq_mask_ack[off + 1]; + masks[2] = beatic_irq_mask_enable[off + 2] + & beatic_irq_mask_ack[off + 2]; + masks[3] = beatic_irq_mask_enable[off + 3] + & beatic_irq_mask_ack[off + 3]; + if (beat_set_interrupt_mask(irq_plug&~255UL, + masks[0], masks[1], masks[2], masks[3]) != 0) + panic("Failed to set mask IRQ!"); +} + +static void beatic_mask_irq(unsigned int irq_plug) +{ + unsigned long flags; + + spin_lock_irqsave(&beatic_irq_mask_lock, flags); + beatic_irq_mask_enable[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64))); + beatic_update_irq_mask(irq_plug); + spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); +} + +static void beatic_unmask_irq(unsigned int irq_plug) +{ + unsigned long flags; + + spin_lock_irqsave(&beatic_irq_mask_lock, flags); + beatic_irq_mask_enable[irq_plug/64] |= 1UL << (63 - (irq_plug%64)); + beatic_update_irq_mask(irq_plug); + spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); +} + +static void beatic_ack_irq(unsigned int irq_plug) +{ + unsigned long flags; + + spin_lock_irqsave(&beatic_irq_mask_lock, flags); + beatic_irq_mask_ack[irq_plug/64] &= ~(1UL << (63 - (irq_plug%64))); + beatic_update_irq_mask(irq_plug); + spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); +} + +static void beatic_end_irq(unsigned int irq_plug) +{ + s64 err; + unsigned long flags; + + if ((err = beat_downcount_of_interrupt(irq_plug)) != 0) { + if ((err & 0xFFFFFFFF) != 0xFFFFFFF5) /* -11: wrong state */ + panic("Failed to downcount IRQ! Error = %16lx", err); + + printk(KERN_ERR "IRQ over-downcounted, plug %d\n", irq_plug); + } + spin_lock_irqsave(&beatic_irq_mask_lock, flags); + beatic_irq_mask_ack[irq_plug/64] |= 1UL << (63 - (irq_plug%64)); + beatic_update_irq_mask(irq_plug); + spin_unlock_irqrestore(&beatic_irq_mask_lock, flags); +} + +static struct irq_chip beatic_pic = { + .typename = " CELL-BEAT ", + .unmask = beatic_unmask_irq, + .mask = beatic_mask_irq, + .eoi = beatic_end_irq, +}; + +/* + * Dispose binding hardware IRQ number (hw) and Virtuql IRQ number (virq), + * update flags. + * + * Note that the number (virq) is already assigned at upper layer. + */ +static void beatic_pic_host_unmap(struct irq_host *h, unsigned int virq) +{ + beat_destruct_irq_plug(virq); +} + +/* + * Create or update binding hardware IRQ number (hw) and Virtuql + * IRQ number (virq). This is called only once for a given mapping. + * + * Note that the number (virq) is already assigned at upper layer. + */ +static int beatic_pic_host_map(struct irq_host *h, unsigned int virq, + irq_hw_number_t hw) +{ + struct irq_desc *desc = get_irq_desc(virq); + int64_t err; + + if ((err = beat_construct_and_connect_irq_plug(virq, hw)) < 0) + return -EIO; + + desc->status |= IRQ_LEVEL; + set_irq_chip_and_handler(virq, &beatic_pic, handle_fasteoi_irq); + return 0; +} + +/* + * Update binding hardware IRQ number (hw) and Virtuql + * IRQ number (virq). This is called only once for a given mapping. + */ +static void beatic_pic_host_remap(struct irq_host *h, unsigned int virq, + irq_hw_number_t hw) +{ + beat_construct_and_connect_irq_plug(virq, hw); +} + +/* + * Translate device-tree interrupt spec to irq_hw_number_t style (ulong), + * to pass away to irq_create_mapping(). + * + * Called from irq_create_of_mapping() only. + * Note: We have only 1 entry to translate. + */ +static int beatic_pic_host_xlate(struct irq_host *h, struct device_node *ct, + u32 *intspec, unsigned int intsize, + irq_hw_number_t *out_hwirq, + unsigned int *out_flags) +{ + u64 *intspec2 = (u64 *)intspec; + + *out_hwirq = *intspec2; + *out_flags |= IRQ_TYPE_LEVEL_LOW; + return 0; +} + +static struct irq_host_ops beatic_pic_host_ops = { + .map = beatic_pic_host_map, + .remap = beatic_pic_host_remap, + .unmap = beatic_pic_host_unmap, + .xlate = beatic_pic_host_xlate, +}; + +/* + * Get an IRQ number + * Note: returns VIRQ + */ +static inline unsigned int beatic_get_irq_plug(void) +{ + int i; + uint64_t pending[4], ub; + + for (i = 0; i < MAX_IRQS; i += 256) { + beat_detect_pending_interrupts(i, pending); + __asm__ ("cntlzd %0,%1":"=r"(ub): + "r"(pending[0] & beatic_irq_mask_enable[i/64+0] + & beatic_irq_mask_ack[i/64+0])); + if (ub != 64) + return i + ub + 0; + __asm__ ("cntlzd %0,%1":"=r"(ub): + "r"(pending[1] & beatic_irq_mask_enable[i/64+1] + & beatic_irq_mask_ack[i/64+1])); + if (ub != 64) + return i + ub + 64; + __asm__ ("cntlzd %0,%1":"=r"(ub): + "r"(pending[2] & beatic_irq_mask_enable[i/64+2] + & beatic_irq_mask_ack[i/64+2])); + if (ub != 64) + return i + ub + 128; + __asm__ ("cntlzd %0,%1":"=r"(ub): + "r"(pending[3] & beatic_irq_mask_enable[i/64+3] + & beatic_irq_mask_ack[i/64+3])); + if (ub != 64) + return i + ub + 192; + } + + return NO_IRQ; +} +unsigned int beatic_get_irq(void) +{ + unsigned int ret; + + ret = beatic_get_irq_plug(); + if (ret != NO_IRQ) + beatic_ack_irq(ret); + return ret; +} + +/* + */ +void __init beatic_init_IRQ(void) +{ + int i; + + memset(beatic_irq_mask_enable, 0, sizeof(beatic_irq_mask_enable)); + memset(beatic_irq_mask_ack, 255, sizeof(beatic_irq_mask_ack)); + for (i = 0; i < MAX_IRQS; i += 256) + beat_set_interrupt_mask(i, 0L, 0L, 0L, 0L); + + /* Set out get_irq function */ + ppc_md.get_irq = beatic_get_irq; + + /* Allocate an irq host */ + beatic_host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, 0, + &beatic_pic_host_ops, + 0); + BUG_ON(beatic_host == NULL); + irq_set_default_host(beatic_host); +} + +#ifdef CONFIG_SMP + +/* Nullified to compile with SMP mode */ +void beatic_setup_cpu(int cpu) +{ +} + +void beatic_cause_IPI(int cpu, int mesg) +{ +} + +void beatic_request_IPIs(void) +{ +} +#endif /* CONFIG_SMP */ + +void beatic_deinit_IRQ(void) +{ + int i; + + for (i = 1; i < NR_IRQS; i++) + beat_destruct_irq_plug(i); +} diff --git a/arch/powerpc/platforms/celleb/interrupt.h b/arch/powerpc/platforms/celleb/interrupt.h new file mode 100644 index 00000000000..b470fd0051f --- /dev/null +++ b/arch/powerpc/platforms/celleb/interrupt.h @@ -0,0 +1,33 @@ +/* + * Celleb/Beat Interrupt controller + * + * (C) Copyright 2006 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef ASM_BEAT_PIC_H +#define ASM_BEAT_PIC_H +#ifdef __KERNEL__ + +extern void beatic_init_IRQ(void); +extern unsigned int beatic_get_irq(void); +extern void beatic_cause_IPI(int cpu, int mesg); +extern void beatic_request_IPIs(void); +extern void beatic_setup_cpu(int); +extern void beatic_deinit_IRQ(void); + +#endif +#endif /* ASM_BEAT_PIC_H */ diff --git a/arch/powerpc/platforms/celleb/iommu.c b/arch/powerpc/platforms/celleb/iommu.c new file mode 100644 index 00000000000..f63b94c6535 --- /dev/null +++ b/arch/powerpc/platforms/celleb/iommu.c @@ -0,0 +1,104 @@ +/* + * Support for IOMMU on Celleb platform. + * + * (C) Copyright 2006-2007 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/dma-mapping.h> +#include <linux/pci.h> + +#include <asm/of_platform.h> + +#include "beat_wrapper.h" + +#define DMA_FLAGS 0xf800000000000000UL /* r/w permitted, coherency required, + strongest order */ + +static int __init find_dma_window(u64 *io_space_id, u64 *ioid, + u64 *base, u64 *size, u64 *io_page_size) +{ + struct device_node *dn; + const unsigned long *dma_window; + + for_each_node_by_type(dn, "ioif") { + dma_window = get_property(dn, "toshiba,dma-window", NULL); + if (dma_window) { + *io_space_id = (dma_window[0] >> 32) & 0xffffffffUL; + *ioid = dma_window[0] & 0x7ffUL; + *base = dma_window[1]; + *size = dma_window[2]; + *io_page_size = 1 << dma_window[3]; + of_node_put(dn); + return 1; + } + } + return 0; +} + +static void __init celleb_init_direct_mapping(void) +{ + u64 lpar_addr, io_addr; + u64 io_space_id, ioid, dma_base, dma_size, io_page_size; + + if (!find_dma_window(&io_space_id, &ioid, &dma_base, &dma_size, + &io_page_size)) { + pr_info("No dma window found !\n"); + return; + } + + for (lpar_addr = 0; lpar_addr < dma_size; lpar_addr += io_page_size) { + io_addr = lpar_addr + dma_base; + (void)beat_put_iopte(io_space_id, io_addr, lpar_addr, + ioid, DMA_FLAGS); + } + + dma_direct_offset = dma_base; +} + +static int celleb_of_bus_notify(struct notifier_block *nb, + unsigned long action, void *data) +{ + struct device *dev = data; + + /* We are only intereted in device addition */ + if (action != BUS_NOTIFY_ADD_DEVICE) + return 0; + + dev->archdata.dma_ops = pci_dma_ops; + + return 0; +} + +static struct notifier_block celleb_of_bus_notifier = { + .notifier_call = celleb_of_bus_notify +}; + +static int __init celleb_init_iommu(void) +{ + if (!machine_is(celleb)) + return -ENODEV; + + celleb_init_direct_mapping(); + pci_dma_ops = &dma_direct_ops; + bus_register_notifier(&of_platform_bus_type, &celleb_of_bus_notifier); + + return 0; +} + +arch_initcall(celleb_init_iommu); diff --git a/arch/powerpc/platforms/celleb/pci.c b/arch/powerpc/platforms/celleb/pci.c new file mode 100644 index 00000000000..98de836dfed --- /dev/null +++ b/arch/powerpc/platforms/celleb/pci.c @@ -0,0 +1,481 @@ +/* + * Support for PCI on Celleb platform. + * + * (C) Copyright 2006-2007 TOSHIBA CORPORATION + * + * This code is based on arch/powerpc/kernel/rtas_pci.c: + * Copyright (C) 2001 Dave Engebretsen, IBM Corporation + * Copyright (C) 2003 Anton Blanchard <anton@au.ibm.com>, IBM + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#undef DEBUG + +#include <linux/kernel.h> +#include <linux/threads.h> +#include <linux/pci.h> +#include <linux/string.h> +#include <linux/init.h> +#include <linux/bootmem.h> +#include <linux/pci_regs.h> + +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/prom.h> +#include <asm/machdep.h> +#include <asm/pci-bridge.h> +#include <asm/ppc-pci.h> + +#include "pci.h" +#include "interrupt.h" + +#define MAX_PCI_DEVICES 32 +#define MAX_PCI_FUNCTIONS 8 +#define MAX_PCI_BASE_ADDRS 3 /* use 64 bit address */ + +/* definition for fake pci configuration area for GbE, .... ,and etc. */ + +struct celleb_pci_resource { + struct resource r[MAX_PCI_BASE_ADDRS]; +}; + +struct celleb_pci_private { + unsigned char *fake_config[MAX_PCI_DEVICES][MAX_PCI_FUNCTIONS]; + struct celleb_pci_resource *res[MAX_PCI_DEVICES][MAX_PCI_FUNCTIONS]; +}; + +static inline u8 celleb_fake_config_readb(void *addr) +{ + u8 *p = addr; + return *p; +} + +static inline u16 celleb_fake_config_readw(void *addr) +{ + __le16 *p = addr; + return le16_to_cpu(*p); +} + +static inline u32 celleb_fake_config_readl(void *addr) +{ + __le32 *p = addr; + return le32_to_cpu(*p); +} + +static inline void celleb_fake_config_writeb(u32 val, void *addr) +{ + u8 *p = addr; + *p = val; +} + +static inline void celleb_fake_config_writew(u32 val, void *addr) +{ + __le16 val16; + __le16 *p = addr; + val16 = cpu_to_le16(val); + *p = val16; +} + +static inline void celleb_fake_config_writel(u32 val, void *addr) +{ + __le32 val32; + __le32 *p = addr; + val32 = cpu_to_le32(val); + *p = val32; +} + +static unsigned char *get_fake_config_start(struct pci_controller *hose, + int devno, int fn) +{ + struct celleb_pci_private *private = hose->private_data; + + if (private == NULL) + return NULL; + + return private->fake_config[devno][fn]; +} + +static struct celleb_pci_resource *get_resource_start( + struct pci_controller *hose, + int devno, int fn) +{ + struct celleb_pci_private *private = hose->private_data; + + if (private == NULL) + return NULL; + + return private->res[devno][fn]; +} + + +static void celleb_config_read_fake(unsigned char *config, int where, + int size, u32 *val) +{ + char *p = config + where; + + switch (size) { + case 1: + *val = celleb_fake_config_readb(p); + break; + case 2: + *val = celleb_fake_config_readw(p); + break; + case 4: + *val = celleb_fake_config_readl(p); + break; + } + + return; +} + +static void celleb_config_write_fake(unsigned char *config, int where, + int size, u32 val) +{ + char *p = config + where; + + switch (size) { + case 1: + celleb_fake_config_writeb(val, p); + break; + case 2: + celleb_fake_config_writew(val, p); + break; + case 4: + celleb_fake_config_writel(val, p); + break; + } + return; +} + +static int celleb_fake_pci_read_config(struct pci_bus *bus, + unsigned int devfn, int where, int size, u32 *val) +{ + char *config; + struct device_node *node; + struct pci_controller *hose; + unsigned int devno = devfn >> 3; + unsigned int fn = devfn & 0x7; + + /* allignment check */ + BUG_ON(where % size); + + pr_debug(" fake read: bus=0x%x, ", bus->number); + node = (struct device_node *)bus->sysdata; + hose = pci_find_hose_for_OF_device(node); + config = get_fake_config_start(hose, devno, fn); + + pr_debug("devno=0x%x, where=0x%x, size=0x%x, ", devno, where, size); + if (!config) { + pr_debug("failed\n"); + return PCIBIOS_DEVICE_NOT_FOUND; + } + + celleb_config_read_fake(config, where, size, val); + pr_debug("val=0x%x\n", *val); + + return PCIBIOS_SUCCESSFUL; +} + + +static int celleb_fake_pci_write_config(struct pci_bus *bus, + unsigned int devfn, int where, int size, u32 val) +{ + char *config; + struct device_node *node; + struct pci_controller *hose; + struct celleb_pci_resource *res; + unsigned int devno = devfn >> 3; + unsigned int fn = devfn & 0x7; + + /* allignment check */ + BUG_ON(where % size); + + node = (struct device_node *)bus->sysdata; + hose = pci_find_hose_for_OF_device(node); + config = get_fake_config_start(hose, devno, fn); + + if (!config) + return PCIBIOS_DEVICE_NOT_FOUND; + + if (val == ~0) { + int i = (where - PCI_BASE_ADDRESS_0) >> 3; + + switch (where) { + case PCI_BASE_ADDRESS_0: + case PCI_BASE_ADDRESS_2: + if (size != 4) + return PCIBIOS_DEVICE_NOT_FOUND; + res = get_resource_start(hose, devno, fn); + if (!res) + return PCIBIOS_DEVICE_NOT_FOUND; + celleb_config_write_fake(config, where, size, + (res->r[i].end - res->r[i].start)); + return PCIBIOS_SUCCESSFUL; + case PCI_BASE_ADDRESS_1: + case PCI_BASE_ADDRESS_3: + case PCI_BASE_ADDRESS_4: + case PCI_BASE_ADDRESS_5: + break; + default: + break; + } + } + + celleb_config_write_fake(config, where, size, val); + pr_debug(" fake write: where=%x, size=%d, val=%x\n", + where, size, val); + + return PCIBIOS_SUCCESSFUL; +} + +static struct pci_ops celleb_fake_pci_ops = { + celleb_fake_pci_read_config, + celleb_fake_pci_write_config +}; + +static inline void celleb_setup_pci_base_addrs(struct pci_controller *hose, + unsigned int devno, unsigned int fn, + unsigned int num_base_addr) +{ + u32 val; + unsigned char *config; + struct celleb_pci_resource *res; + + config = get_fake_config_start(hose, devno, fn); + res = get_resource_start(hose, devno, fn); + + if (!config || !res) + return; + + switch (num_base_addr) { + case 3: + val = (res->r[2].start & 0xfffffff0) + | PCI_BASE_ADDRESS_MEM_TYPE_64; + celleb_config_write_fake(config, PCI_BASE_ADDRESS_4, 4, val); + val = res->r[2].start >> 32; + celleb_config_write_fake(config, PCI_BASE_ADDRESS_5, 4, val); + /* FALLTHROUGH */ + case 2: + val = (res->r[1].start & 0xfffffff0) + | PCI_BASE_ADDRESS_MEM_TYPE_64; + celleb_config_write_fake(config, PCI_BASE_ADDRESS_2, 4, val); + val = res->r[1].start >> 32; + celleb_config_write_fake(config, PCI_BASE_ADDRESS_3, 4, val); + /* FALLTHROUGH */ + case 1: + val = (res->r[0].start & 0xfffffff0) + | PCI_BASE_ADDRESS_MEM_TYPE_64; + celleb_config_write_fake(config, PCI_BASE_ADDRESS_0, 4, val); + val = res->r[0].start >> 32; + celleb_config_write_fake(config, PCI_BASE_ADDRESS_1, 4, val); + break; + } + + val = PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; + celleb_config_write_fake(config, PCI_COMMAND, 2, val); +} + +static int __devinit celleb_setup_fake_pci_device(struct device_node *node, + struct pci_controller *hose) +{ + unsigned int rlen; + int num_base_addr = 0; + u32 val; + const u32 *wi0, *wi1, *wi2, *wi3, *wi4; + unsigned int devno, fn; + struct celleb_pci_private *private = hose->private_data; + unsigned char **config = NULL; + struct celleb_pci_resource **res = NULL; + const char *name; + const unsigned long *li; + int size, result; + + if (private == NULL) { + printk(KERN_ERR "PCI: " + "memory space for pci controller is not assigned\n"); + goto error; + } + + name = get_property(node, "model", &rlen); + if (!name) { + printk(KERN_ERR "PCI: model property not found.\n"); + goto error; + } + + wi4 = get_property(node, "reg", &rlen); + if (wi4 == NULL) + goto error; + + devno = ((wi4[0] >> 8) & 0xff) >> 3; + fn = (wi4[0] >> 8) & 0x7; + + pr_debug("PCI: celleb_setup_fake_pci() %s devno=%x fn=%x\n", name, + devno, fn); + + size = 256; + config = &private->fake_config[devno][fn]; + if (mem_init_done) + *config = kzalloc(size, GFP_KERNEL); + else + *config = alloc_bootmem(size); + if (*config == NULL) { + printk(KERN_ERR "PCI: " + "not enough memory for fake configuration space\n"); + goto error; + } + pr_debug("PCI: fake config area assigned 0x%016lx\n", + (unsigned long)*config); + + size = sizeof(struct celleb_pci_resource); + res = &private->res[devno][fn]; + if (mem_init_done) + *res = kzalloc(size, GFP_KERNEL); + else + *res = alloc_bootmem(size); + if (*res == NULL) { + printk(KERN_ERR + "PCI: not enough memory for resource data space\n"); + goto error; + } + pr_debug("PCI: res assigned 0x%016lx\n", (unsigned long)*res); + + wi0 = get_property(node, "device-id", NULL); + wi1 = get_property(node, "vendor-id", NULL); + wi2 = get_property(node, "class-code", NULL); + wi3 = get_property(node, "revision-id", NULL); + + celleb_config_write_fake(*config, PCI_DEVICE_ID, 2, wi0[0] & 0xffff); + celleb_config_write_fake(*config, PCI_VENDOR_ID, 2, wi1[0] & 0xffff); + pr_debug("class-code = 0x%08x\n", wi2[0]); + + celleb_config_write_fake(*config, PCI_CLASS_PROG, 1, wi2[0] & 0xff); + celleb_config_write_fake(*config, PCI_CLASS_DEVICE, 2, + (wi2[0] >> 8) & 0xffff); + celleb_config_write_fake(*config, PCI_REVISION_ID, 1, wi3[0]); + + while (num_base_addr < MAX_PCI_BASE_ADDRS) { + result = of_address_to_resource(node, + num_base_addr, &(*res)->r[num_base_addr]); + if (result) + break; + num_base_addr++; + } + + celleb_setup_pci_base_addrs(hose, devno, fn, num_base_addr); + + li = get_property(node, "interrupts", &rlen); + val = li[0]; + celleb_config_write_fake(*config, PCI_INTERRUPT_PIN, 1, 1); + celleb_config_write_fake(*config, PCI_INTERRUPT_LINE, 1, val); + +#ifdef DEBUG + pr_debug("PCI: %s irq=%ld\n", name, li[0]); + for (i = 0; i < 6; i++) { + celleb_config_read_fake(*config, + PCI_BASE_ADDRESS_0 + 0x4 * i, 4, + &val); + pr_debug("PCI: %s fn=%d base_address_%d=0x%x\n", + name, fn, i, val); + } +#endif + + celleb_config_write_fake(*config, PCI_HEADER_TYPE, 1, + PCI_HEADER_TYPE_NORMAL); + + return 0; + +error: + if (mem_init_done) { + if (config && *config) + kfree(*config); + if (res && *res) + kfree(*res); + + } else { + if (config && *config) { + size = 256; + free_bootmem((unsigned long)(*config), size); + } + if (res && *res) { + size = sizeof(struct celleb_pci_resource); + free_bootmem((unsigned long)(*res), size); + } + } + + return 1; +} + +static int __devinit phb_set_bus_ranges(struct device_node *dev, + struct pci_controller *phb) +{ + const int *bus_range; + unsigned int len; + + bus_range = get_property(dev, "bus-range", &len); + if (bus_range == NULL || len < 2 * sizeof(int)) + return 1; + + phb->first_busno = bus_range[0]; + phb->last_busno = bus_range[1]; + + return 0; +} + +static void __devinit celleb_alloc_private_mem(struct pci_controller *hose) +{ + if (mem_init_done) + hose->private_data = + kzalloc(sizeof(struct celleb_pci_private), GFP_KERNEL); + else + hose->private_data = + alloc_bootmem(sizeof(struct celleb_pci_private)); +} + +int __devinit celleb_setup_phb(struct pci_controller *phb) +{ + const char *name; + struct device_node *dev = phb->arch_data; + struct device_node *node; + unsigned int rlen; + + name = get_property(dev, "name", &rlen); + if (!name) + return 1; + + pr_debug("PCI: celleb_setup_phb() %s\n", name); + phb_set_bus_ranges(dev, phb); + + if (strcmp(name, "epci") == 0) { + phb->ops = &celleb_epci_ops; + return celleb_setup_epci(dev, phb); + + } else if (strcmp(name, "pci-pseudo") == 0) { + phb->ops = &celleb_fake_pci_ops; + celleb_alloc_private_mem(phb); + for (node = of_get_next_child(dev, NULL); + node != NULL; node = of_get_next_child(dev, node)) + celleb_setup_fake_pci_device(node, phb); + + } else + return 1; + + return 0; +} + +int celleb_pci_probe_mode(struct pci_bus *bus) +{ + return PCI_PROBE_DEVTREE; +} diff --git a/arch/powerpc/platforms/celleb/pci.h b/arch/powerpc/platforms/celleb/pci.h new file mode 100644 index 00000000000..5340e348e29 --- /dev/null +++ b/arch/powerpc/platforms/celleb/pci.h @@ -0,0 +1,35 @@ +/* + * pci prototypes for Celleb platform + * + * (C) Copyright 2006-2007 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef _CELLEB_PCI_H +#define _CELLEB_PCI_H + +#include <linux/pci.h> + +#include <asm/pci-bridge.h> +#include <asm/prom.h> + +extern int celleb_setup_phb(struct pci_controller *); +extern int celleb_pci_probe_mode(struct pci_bus *); + +extern struct pci_ops celleb_epci_ops; +extern int celleb_setup_epci(struct device_node *, struct pci_controller *); + +#endif /* _CELLEB_PCI_H */ diff --git a/arch/powerpc/platforms/celleb/scc.h b/arch/powerpc/platforms/celleb/scc.h new file mode 100644 index 00000000000..e9ce8a7c188 --- /dev/null +++ b/arch/powerpc/platforms/celleb/scc.h @@ -0,0 +1,145 @@ +/* + * SCC (Super Companion Chip) definitions + * + * (C) Copyright 2004-2006 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef _CELLEB_SCC_H +#define _CELLEB_SCC_H + +#define PCI_VENDOR_ID_TOSHIBA_2 0x102f +#define PCI_DEVICE_ID_TOSHIBA_SCC_PCIEXC_BRIDGE 0x01b0 +#define PCI_DEVICE_ID_TOSHIBA_SCC_EPCI_BRIDGE 0x01b1 +#define PCI_DEVICE_ID_TOSHIBA_SCC_BRIDGE 0x01b2 +#define PCI_DEVICE_ID_TOSHIBA_SCC_GBE 0x01b3 +#define PCI_DEVICE_ID_TOSHIBA_SCC_ATA 0x01b4 +#define PCI_DEVICE_ID_TOSHIBA_SCC_USB2 0x01b5 +#define PCI_DEVICE_ID_TOSHIBA_SCC_USB 0x01b6 +#define PCI_DEVICE_ID_TOSHIBA_SCC_ENCDEC 0x01b7 + +#define SCC_EPCI_REG 0x0000d000 + +/* EPCI registers */ +#define SCC_EPCI_CNF10_REG 0x010 +#define SCC_EPCI_CNF14_REG 0x014 +#define SCC_EPCI_CNF18_REG 0x018 +#define SCC_EPCI_PVBAT 0x100 +#define SCC_EPCI_VPMBAT 0x104 +#define SCC_EPCI_VPIBAT 0x108 +#define SCC_EPCI_VCSR 0x110 +#define SCC_EPCI_VIENAB 0x114 +#define SCC_EPCI_VISTAT 0x118 +#define SCC_EPCI_VRDCOUNT 0x124 +#define SCC_EPCI_BAM0 0x12c +#define SCC_EPCI_BAM1 0x134 +#define SCC_EPCI_BAM2 0x13c +#define SCC_EPCI_IADR 0x164 +#define SCC_EPCI_CLKRST 0x800 +#define SCC_EPCI_INTSET 0x804 +#define SCC_EPCI_STATUS 0x808 +#define SCC_EPCI_ABTSET 0x80c +#define SCC_EPCI_WATRP 0x810 +#define SCC_EPCI_DUMMYRADR 0x814 +#define SCC_EPCI_SWRESP 0x818 +#define SCC_EPCI_CNTOPT 0x81c +#define SCC_EPCI_ECMODE 0xf00 +#define SCC_EPCI_IOM_AC_NUM 5 +#define SCC_EPCI_IOM_ACTE(n) (0xf10 + (n) * 4) +#define SCC_EPCI_IOT_AC_NUM 4 +#define SCC_EPCI_IOT_ACTE(n) (0xf30 + (n) * 4) +#define SCC_EPCI_MAEA 0xf50 +#define SCC_EPCI_MAEC 0xf54 +#define SCC_EPCI_CKCTRL 0xff0 + +/* bits for SCC_EPCI_VCSR */ +#define SCC_EPCI_VCSR_FRE 0x00020000 +#define SCC_EPCI_VCSR_FWE 0x00010000 +#define SCC_EPCI_VCSR_DR 0x00000400 +#define SCC_EPCI_VCSR_SR 0x00000008 +#define SCC_EPCI_VCSR_AT 0x00000004 + +/* bits for SCC_EPCI_VIENAB/SCC_EPCI_VISTAT */ +#define SCC_EPCI_VISTAT_PMPE 0x00000008 +#define SCC_EPCI_VISTAT_PMFE 0x00000004 +#define SCC_EPCI_VISTAT_PRA 0x00000002 +#define SCC_EPCI_VISTAT_PRD 0x00000001 +#define SCC_EPCI_VISTAT_ALL 0x0000000f + +#define SCC_EPCI_VIENAB_PMPEE 0x00000008 +#define SCC_EPCI_VIENAB_PMFEE 0x00000004 +#define SCC_EPCI_VIENAB_PRA 0x00000002 +#define SCC_EPCI_VIENAB_PRD 0x00000001 +#define SCC_EPCI_VIENAB_ALL 0x0000000f + +/* bits for SCC_EPCI_CLKRST */ +#define SCC_EPCI_CLKRST_CKS_MASK 0x00030000 +#define SCC_EPCI_CLKRST_CKS_2 0x00000000 +#define SCC_EPCI_CLKRST_CKS_4 0x00010000 +#define SCC_EPCI_CLKRST_CKS_8 0x00020000 +#define SCC_EPCI_CLKRST_PCICRST 0x00000400 +#define SCC_EPCI_CLKRST_BC 0x00000200 +#define SCC_EPCI_CLKRST_PCIRST 0x00000100 +#define SCC_EPCI_CLKRST_PCKEN 0x00000001 + +/* bits for SCC_EPCI_INTSET/SCC_EPCI_STATUS */ +#define SCC_EPCI_INT_2M 0x01000000 +#define SCC_EPCI_INT_RERR 0x00200000 +#define SCC_EPCI_INT_SERR 0x00100000 +#define SCC_EPCI_INT_PRTER 0x00080000 +#define SCC_EPCI_INT_SER 0x00040000 +#define SCC_EPCI_INT_PER 0x00020000 +#define SCC_EPCI_INT_PAI 0x00010000 +#define SCC_EPCI_INT_1M 0x00000100 +#define SCC_EPCI_INT_PME 0x00000010 +#define SCC_EPCI_INT_INTD 0x00000008 +#define SCC_EPCI_INT_INTC 0x00000004 +#define SCC_EPCI_INT_INTB 0x00000002 +#define SCC_EPCI_INT_INTA 0x00000001 +#define SCC_EPCI_INT_DEVINT 0x0000000f +#define SCC_EPCI_INT_ALL 0x003f001f +#define SCC_EPCI_INT_ALLERR 0x003f0000 + +/* bits for SCC_EPCI_CKCTRL */ +#define SCC_EPCI_CKCTRL_CRST0 0x00010000 +#define SCC_EPCI_CKCTRL_CRST1 0x00020000 +#define SCC_EPCI_CKCTRL_OCLKEN 0x00000100 +#define SCC_EPCI_CKCTRL_LCLKEN 0x00000001 + +#define SCC_EPCI_IDSEL_AD_TO_SLOT(ad) ((ad) - 10) +#define SCC_EPCI_MAX_DEVNU SCC_EPCI_IDSEL_AD_TO_SLOT(32) + +/* bits for SCC_EPCI_CNTOPT */ +#define SCC_EPCI_CNTOPT_O2PMB 0x00000002 + +/* UHC registers */ +#define SCC_UHC_CKRCTRL 0xff0 +#define SCC_UHC_ECMODE 0xf00 + +/* bits for SCC_UHC_CKRCTRL */ +#define SCC_UHC_F48MCKLEN 0x00000001 +#define SCC_UHC_P_SUSPEND 0x00000002 +#define SCC_UHC_PHY_SUSPEND_SEL 0x00000004 +#define SCC_UHC_HCLKEN 0x00000100 +#define SCC_UHC_USBEN 0x00010000 +#define SCC_UHC_USBCEN 0x00020000 +#define SCC_UHC_PHYEN 0x00040000 + +/* bits for SCC_UHC_ECMODE */ +#define SCC_UHC_ECMODE_BY_BYTE 0x00000555 +#define SCC_UHC_ECMODE_BY_WORD 0x00000aaa + +#endif /* _CELLEB_SCC_H */ diff --git a/arch/powerpc/platforms/celleb/scc_epci.c b/arch/powerpc/platforms/celleb/scc_epci.c new file mode 100644 index 00000000000..c11b39c3776 --- /dev/null +++ b/arch/powerpc/platforms/celleb/scc_epci.c @@ -0,0 +1,409 @@ +/* + * Support for SCC external PCI + * + * (C) Copyright 2004-2007 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#undef DEBUG + +#include <linux/kernel.h> +#include <linux/threads.h> +#include <linux/pci.h> +#include <linux/init.h> +#include <linux/pci_regs.h> +#include <linux/bootmem.h> + +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/prom.h> +#include <asm/machdep.h> +#include <asm/pci-bridge.h> +#include <asm/ppc-pci.h> + +#include "scc.h" +#include "pci.h" +#include "interrupt.h" + +#define MAX_PCI_DEVICES 32 +#define MAX_PCI_FUNCTIONS 8 + +#define iob() __asm__ __volatile__("eieio; sync":::"memory") + + +#if 0 /* test code for epci dummy read */ +static void celleb_epci_dummy_read(struct pci_dev *dev) +{ + void __iomem *epci_base; + struct device_node *node; + struct pci_controller *hose; + u32 val; + + node = (struct device_node *)dev->bus->sysdata; + hose = pci_find_hose_for_OF_device(node); + + if (!hose) + return; + + epci_base = hose->cfg_addr; + + val = in_be32(epci_base + SCC_EPCI_WATRP); + iosync(); + + return; +} +#endif + +static inline void clear_and_disable_master_abort_interrupt( + struct pci_controller *hose) +{ + void __iomem *addr; + addr = hose->cfg_addr + PCI_COMMAND; + out_be32(addr, in_be32(addr) | (PCI_STATUS_REC_MASTER_ABORT << 16)); +} + +static int celleb_epci_check_abort(struct pci_controller *hose, + void __iomem *addr) +{ + void __iomem *reg, *epci_base; + u32 val; + + iob(); + epci_base = hose->cfg_addr; + + reg = epci_base + PCI_COMMAND; + val = in_be32(reg); + + if (val & (PCI_STATUS_REC_MASTER_ABORT << 16)) { + out_be32(reg, + (val & 0xffff) | (PCI_STATUS_REC_MASTER_ABORT << 16)); + + /* clear PCI Controller error, FRE, PMFE */ + reg = epci_base + SCC_EPCI_STATUS; + out_be32(reg, SCC_EPCI_INT_PAI); + + reg = epci_base + SCC_EPCI_VCSR; + val = in_be32(reg) & 0xffff; + val |= SCC_EPCI_VCSR_FRE; + out_be32(reg, val); + + reg = epci_base + SCC_EPCI_VISTAT; + out_be32(reg, SCC_EPCI_VISTAT_PMFE); + return PCIBIOS_DEVICE_NOT_FOUND; + } + + return PCIBIOS_SUCCESSFUL; +} + +static void __iomem *celleb_epci_make_config_addr(struct pci_controller *hose, + unsigned int devfn, int where) +{ + void __iomem *addr; + struct pci_bus *bus = hose->bus; + + if (bus->self) + addr = hose->cfg_data + + (((bus->number & 0xff) << 16) + | ((devfn & 0xff) << 8) + | (where & 0xff) + | 0x01000000); + else + addr = hose->cfg_data + + (((devfn & 0xff) << 8) | (where & 0xff)); + + pr_debug("EPCI: config_addr = 0x%p\n", addr); + + return addr; +} + +static int celleb_epci_read_config(struct pci_bus *bus, + unsigned int devfn, int where, int size, u32 * val) +{ + void __iomem *addr; + struct device_node *node; + struct pci_controller *hose; + + /* allignment check */ + BUG_ON(where % size); + + node = (struct device_node *)bus->sysdata; + hose = pci_find_hose_for_OF_device(node); + + if (!hose->cfg_data) + return PCIBIOS_DEVICE_NOT_FOUND; + + if (bus->number == hose->first_busno && devfn == 0) { + /* EPCI controller self */ + + addr = hose->cfg_addr + where; + + switch (size) { + case 1: + *val = in_8(addr); + break; + case 2: + *val = in_be16(addr); + break; + case 4: + *val = in_be32(addr); + break; + default: + return PCIBIOS_DEVICE_NOT_FOUND; + } + + } else { + + clear_and_disable_master_abort_interrupt(hose); + addr = celleb_epci_make_config_addr(hose, devfn, where); + + switch (size) { + case 1: + *val = in_8(addr); + break; + case 2: + *val = in_le16(addr); + break; + case 4: + *val = in_le32(addr); + break; + default: + return PCIBIOS_DEVICE_NOT_FOUND; + } + } + + pr_debug("EPCI: " + "addr=0x%lx, devfn=0x%x, where=0x%x, size=0x%x, val=0x%x\n", + addr, devfn, where, size, *val); + + return celleb_epci_check_abort(hose, NULL); +} + +static int celleb_epci_write_config(struct pci_bus *bus, + unsigned int devfn, int where, int size, u32 val) +{ + void __iomem *addr; + struct device_node *node; + struct pci_controller *hose; + + /* allignment check */ + BUG_ON(where % size); + + node = (struct device_node *)bus->sysdata; + hose = pci_find_hose_for_OF_device(node); + + if (!hose->cfg_data) + return PCIBIOS_DEVICE_NOT_FOUND; + + if (bus->number == hose->first_busno && devfn == 0) { + /* EPCI controller self */ + + addr = hose->cfg_addr + where; + + switch (size) { + case 1: + out_8(addr, val); + break; + case 2: + out_be16(addr, val); + break; + case 4: + out_be32(addr, val); + break; + default: + return PCIBIOS_DEVICE_NOT_FOUND; + } + + } else { + + clear_and_disable_master_abort_interrupt(hose); + addr = celleb_epci_make_config_addr(hose, devfn, where); + + switch (size) { + case 1: + out_8(addr, val); + break; + case 2: + out_le16(addr, val); + break; + case 4: + out_le32(addr, val); + break; + default: + return PCIBIOS_DEVICE_NOT_FOUND; + } + } + + return celleb_epci_check_abort(hose, addr); +} + +struct pci_ops celleb_epci_ops = { + celleb_epci_read_config, + celleb_epci_write_config, +}; + +/* to be moved in FW */ +static int __devinit celleb_epci_init(struct pci_controller *hose) +{ + u32 val; + void __iomem *reg, *epci_base; + int hwres = 0; + + epci_base = hose->cfg_addr; + + /* PCI core reset(Internal bus and PCI clock) */ + reg = epci_base + SCC_EPCI_CKCTRL; + val = in_be32(reg); + if (val == 0x00030101) + hwres = 1; + else { + val &= ~(SCC_EPCI_CKCTRL_CRST0 | SCC_EPCI_CKCTRL_CRST1); + out_be32(reg, val); + + /* set PCI core clock */ + val = in_be32(reg); + val |= (SCC_EPCI_CKCTRL_OCLKEN | SCC_EPCI_CKCTRL_LCLKEN); + out_be32(reg, val); + + /* release PCI core reset (internal bus) */ + val = in_be32(reg); + val |= SCC_EPCI_CKCTRL_CRST0; + out_be32(reg, val); + + /* set PCI clock select */ + reg = epci_base + SCC_EPCI_CLKRST; + val = in_be32(reg); + val &= ~SCC_EPCI_CLKRST_CKS_MASK; + val |= SCC_EPCI_CLKRST_CKS_2; + out_be32(reg, val); + + /* set arbiter */ + reg = epci_base + SCC_EPCI_ABTSET; + out_be32(reg, 0x0f1f001f); /* temporary value */ + + /* buffer on */ + reg = epci_base + SCC_EPCI_CLKRST; + val = in_be32(reg); + val |= SCC_EPCI_CLKRST_BC; + out_be32(reg, val); + + /* PCI clock enable */ + val = in_be32(reg); + val |= SCC_EPCI_CLKRST_PCKEN; + out_be32(reg, val); + + /* release PCI core reset (all) */ + reg = epci_base + SCC_EPCI_CKCTRL; + val = in_be32(reg); + val |= (SCC_EPCI_CKCTRL_CRST0 | SCC_EPCI_CKCTRL_CRST1); + out_be32(reg, val); + + /* set base translation registers. (already set by Beat) */ + + /* set base address masks. (already set by Beat) */ + } + + /* release interrupt masks and clear all interrupts */ + reg = epci_base + SCC_EPCI_INTSET; + out_be32(reg, 0x013f011f); /* all interrupts enable */ + reg = epci_base + SCC_EPCI_VIENAB; + val = SCC_EPCI_VIENAB_PMPEE | SCC_EPCI_VIENAB_PMFEE; + out_be32(reg, val); + reg = epci_base + SCC_EPCI_STATUS; + out_be32(reg, 0xffffffff); + reg = epci_base + SCC_EPCI_VISTAT; + out_be32(reg, 0xffffffff); + + /* disable PCI->IB address translation */ + reg = epci_base + SCC_EPCI_VCSR; + val = in_be32(reg); + val &= ~(SCC_EPCI_VCSR_DR | SCC_EPCI_VCSR_AT); + out_be32(reg, val); + + /* set base addresses. (no need to set?) */ + + /* memory space, bus master enable */ + reg = epci_base + PCI_COMMAND; + val = PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER; + out_be32(reg, val); + + /* endian mode setup */ + reg = epci_base + SCC_EPCI_ECMODE; + val = 0x00550155; + out_be32(reg, val); + + /* set control option */ + reg = epci_base + SCC_EPCI_CNTOPT; + val = in_be32(reg); + val |= SCC_EPCI_CNTOPT_O2PMB; + out_be32(reg, val); + + /* XXX: temporay: set registers for address conversion setup */ + reg = epci_base + SCC_EPCI_CNF10_REG; + out_be32(reg, 0x80000008); + reg = epci_base + SCC_EPCI_CNF14_REG; + out_be32(reg, 0x40000008); + + reg = epci_base + SCC_EPCI_BAM0; + out_be32(reg, 0x80000000); + reg = epci_base + SCC_EPCI_BAM1; + out_be32(reg, 0xe0000000); + + reg = epci_base + SCC_EPCI_PVBAT; + out_be32(reg, 0x80000000); + + if (!hwres) { + /* release external PCI reset */ + reg = epci_base + SCC_EPCI_CLKRST; + val = in_be32(reg); + val |= SCC_EPCI_CLKRST_PCIRST; + out_be32(reg, val); + } + + return 0; +} + +int __devinit celleb_setup_epci(struct device_node *node, + struct pci_controller *hose) +{ + struct resource r; + + pr_debug("PCI: celleb_setup_epci()\n"); + + if (of_address_to_resource(node, 0, &r)) + goto error; + hose->cfg_addr = ioremap(r.start, (r.end - r.start + 1)); + if (!hose->cfg_addr) + goto error; + pr_debug("EPCI: cfg_addr map 0x%016lx->0x%016lx + 0x%016lx\n", + r.start, (unsigned long)hose->cfg_addr, + (r.end - r.start + 1)); + + if (of_address_to_resource(node, 2, &r)) + goto error; + hose->cfg_data = ioremap(r.start, (r.end - r.start + 1)); + if (!hose->cfg_data) + goto error; + pr_debug("EPCI: cfg_data map 0x%016lx->0x%016lx + 0x%016lx\n", + r.start, (unsigned long)hose->cfg_data, + (r.end - r.start + 1)); + + celleb_epci_init(hose); + + return 0; + +error: + return 1; +} diff --git a/arch/powerpc/platforms/celleb/scc_sio.c b/arch/powerpc/platforms/celleb/scc_sio.c new file mode 100644 index 00000000000..bcd25f54d98 --- /dev/null +++ b/arch/powerpc/platforms/celleb/scc_sio.c @@ -0,0 +1,101 @@ +/* + * setup serial port in SCC + * + * (C) Copyright 2006 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <linux/tty.h> +#include <linux/serial.h> +#include <linux/serial_core.h> +#include <linux/console.h> + +#include <asm/io.h> +#include <asm/prom.h> + +/* sio irq0=0xb00010022 irq0=0xb00010023 irq2=0xb00010024 + mmio=0xfff000-0x1000,0xff2000-0x1000 */ +static int txx9_serial_bitmap = 0; + +static struct { + uint32_t offset; + uint32_t index; +} txx9_scc_tab[3] = { + { 0x300, 0 }, /* 0xFFF300 */ + { 0x400, 0 }, /* 0xFFF400 */ + { 0x800, 1 } /* 0xFF2800 */ +}; + +static int txx9_serial_init(void) +{ + extern int early_serial_txx9_setup(struct uart_port *port); + struct device_node *node; + int i; + struct uart_port req; + struct of_irq irq; + struct resource res; + + node = of_find_node_by_path("/ioif1/sio"); + if (!node) + return 0; + + for(i = 0; i < sizeof(txx9_scc_tab)/sizeof(txx9_scc_tab[0]); i++) { + if (!(txx9_serial_bitmap & (1<<i))) + continue; + + if (of_irq_map_one(node, i, &irq)) + continue; + if (of_address_to_resource(node, txx9_scc_tab[i].index, &res)) + continue; + + memset(&req, 0, sizeof(req)); + req.line = i; + req.iotype = UPIO_MEM; + req.mapbase = res.start + txx9_scc_tab[i].offset; +#ifdef CONFIG_SERIAL_TXX9_CONSOLE + req.membase = ioremap(req.mapbase, 0x24); +#endif + req.irq = irq_create_of_mapping(irq.controller, + irq.specifier, irq.size); + req.flags |= UPF_IOREMAP | UPF_BUGGY_UART /*HAVE_CTS_LINE*/; + req.uartclk = 83300000; + early_serial_txx9_setup(&req); + } + + of_node_put(node); + return 0; +} + +static int txx9_serial_config(char *ptr) +{ + int i; + + for (;;) { + switch(get_option(&ptr, &i)) { + default: + return 0; + case 2: + txx9_serial_bitmap |= 1 << i; + break; + case 1: + txx9_serial_bitmap |= 1 << i; + return 0; + } + } +} +__setup("txx9_serial=", txx9_serial_config); + +console_initcall(txx9_serial_init); diff --git a/arch/powerpc/platforms/celleb/scc_uhc.c b/arch/powerpc/platforms/celleb/scc_uhc.c new file mode 100644 index 00000000000..a7c548bde2e --- /dev/null +++ b/arch/powerpc/platforms/celleb/scc_uhc.c @@ -0,0 +1,94 @@ +/* + * SCC (Super Companion Chip) UHC setup + * + * (C) Copyright 2006-2007 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <linux/kernel.h> +#include <linux/pci.h> + +#include <asm/delay.h> +#include <asm/io.h> +#include <asm/machdep.h> + +#include "scc.h" + +#define UHC_RESET_WAIT_MAX 10000 + +static inline int uhc_clkctrl_ready(u32 val) +{ + const u32 mask = SCC_UHC_USBCEN | SCC_UHC_USBCEN; + return((val & mask) == mask); +} + +/* + * UHC(usb host controler) enable function. + * affect to both of OHCI and EHCI core module. + */ +static void enable_scc_uhc(struct pci_dev *dev) +{ + void __iomem *uhc_base; + u32 __iomem *uhc_clkctrl; + u32 __iomem *uhc_ecmode; + u32 val = 0; + int i; + + if (!machine_is(celleb)) + return; + + uhc_base = ioremap(pci_resource_start(dev, 0), + pci_resource_len(dev, 0)); + if (!uhc_base) { + printk(KERN_ERR "failed to map UHC register base.\n"); + return; + } + uhc_clkctrl = uhc_base + SCC_UHC_CKRCTRL; + uhc_ecmode = uhc_base + SCC_UHC_ECMODE; + + /* setup for normal mode */ + val |= SCC_UHC_F48MCKLEN; + out_be32(uhc_clkctrl, val); + val |= SCC_UHC_PHY_SUSPEND_SEL; + out_be32(uhc_clkctrl, val); + udelay(10); + val |= SCC_UHC_PHYEN; + out_be32(uhc_clkctrl, val); + udelay(50); + + /* disable reset */ + val |= SCC_UHC_HCLKEN; + out_be32(uhc_clkctrl, val); + val |= (SCC_UHC_USBCEN | SCC_UHC_USBEN); + out_be32(uhc_clkctrl, val); + i = 0; + while (!uhc_clkctrl_ready(in_be32(uhc_clkctrl))) { + udelay(10); + if (i++ > UHC_RESET_WAIT_MAX) { + printk(KERN_ERR "Failed to disable UHC reset %x\n", + in_be32(uhc_clkctrl)); + break; + } + } + + /* Endian Conversion Mode for Master ALL area */ + out_be32(uhc_ecmode, SCC_UHC_ECMODE_BY_BYTE); + + iounmap(uhc_base); +} + +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TOSHIBA_2, + PCI_DEVICE_ID_TOSHIBA_SCC_USB, enable_scc_uhc); diff --git a/arch/powerpc/platforms/celleb/setup.c b/arch/powerpc/platforms/celleb/setup.c new file mode 100644 index 00000000000..1de63acfda8 --- /dev/null +++ b/arch/powerpc/platforms/celleb/setup.c @@ -0,0 +1,191 @@ +/* + * Celleb setup code + * + * (C) Copyright 2006-2007 TOSHIBA CORPORATION + * + * This code is based on arch/powerpc/platforms/cell/setup.c: + * Copyright (C) 1995 Linus Torvalds + * Adapted from 'alpha' version by Gary Thomas + * Modified by Cort Dougan (cort@cs.nmt.edu) + * Modified by PPC64 Team, IBM Corp + * Modified by Cell Team, IBM Deutschland Entwicklung GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#undef DEBUG + +#include <linux/cpu.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/stddef.h> +#include <linux/unistd.h> +#include <linux/reboot.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/irq.h> +#include <linux/seq_file.h> +#include <linux/root_dev.h> +#include <linux/console.h> + +#include <asm/mmu.h> +#include <asm/processor.h> +#include <asm/io.h> +#include <asm/kexec.h> +#include <asm/prom.h> +#include <asm/machdep.h> +#include <asm/cputable.h> +#include <asm/irq.h> +#include <asm/spu_priv1.h> +#include <asm/firmware.h> +#include <asm/of_platform.h> + +#include "interrupt.h" +#include "beat_wrapper.h" +#include "beat.h" +#include "pci.h" + +static char celleb_machine_type[128] = "Celleb"; + +static void celleb_show_cpuinfo(struct seq_file *m) +{ + struct device_node *root; + const char *model = ""; + + root = of_find_node_by_path("/"); + if (root) + model = get_property(root, "model", NULL); + /* using "CHRP" is to trick anaconda into installing FCx into Celleb */ + seq_printf(m, "machine\t\t: %s %s\n", celleb_machine_type, model); + of_node_put(root); +} + +static int celleb_machine_type_hack(char *ptr) +{ + strncpy(celleb_machine_type, ptr, sizeof(celleb_machine_type)); + celleb_machine_type[sizeof(celleb_machine_type)-1] = 0; + return 0; +} + +__setup("celleb_machine_type_hack", celleb_machine_type_hack); + +static void celleb_progress(char *s, unsigned short hex) +{ + printk("*** %04x : %s\n", hex, s ? s : ""); +} + +static void __init celleb_setup_arch(void) +{ +#ifdef CONFIG_SPU_BASE + spu_priv1_ops = &spu_priv1_beat_ops; + spu_management_ops = &spu_management_of_ops; +#endif + +#ifdef CONFIG_SMP + smp_init_celleb(); +#endif + + /* init to some ~sane value until calibrate_delay() runs */ + loops_per_jiffy = 50000000; + + if (ROOT_DEV == 0) { + printk("No ramdisk, default root is /dev/hda2\n"); + ROOT_DEV = Root_HDA2; + } + +#ifdef CONFIG_DUMMY_CONSOLE + conswitchp = &dummy_con; +#endif +} + +static void beat_power_save(void) +{ + beat_pause(0); +} + +static int __init celleb_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + if (!of_flat_dt_is_compatible(root, "Beat")) + return 0; + + powerpc_firmware_features |= FW_FEATURE_CELLEB_POSSIBLE; + hpte_init_beat(); + return 1; +} + +/* + * Cell has no legacy IO; anything calling this function has to + * fail or bad things will happen + */ +static int celleb_check_legacy_ioport(unsigned int baseport) +{ + return -ENODEV; +} + +static void celleb_kexec_cpu_down(int crash, int secondary) +{ + beatic_deinit_IRQ(); +} + +static struct of_device_id celleb_bus_ids[] = { + { .type = "scc", }, + { .type = "ioif", }, /* old style */ + {}, +}; + +static int __init celleb_publish_devices(void) +{ + if (!machine_is(celleb)) + return 0; + + /* Publish OF platform devices for southbridge IOs */ + of_platform_bus_probe(NULL, celleb_bus_ids, NULL); + + return 0; +} +device_initcall(celleb_publish_devices); + +define_machine(celleb) { + .name = "Cell Reference Set", + .probe = celleb_probe, + .setup_arch = celleb_setup_arch, + .show_cpuinfo = celleb_show_cpuinfo, + .restart = beat_restart, + .power_off = beat_power_off, + .halt = beat_halt, + .get_rtc_time = beat_get_rtc_time, + .set_rtc_time = beat_set_rtc_time, + .calibrate_decr = generic_calibrate_decr, + .check_legacy_ioport = celleb_check_legacy_ioport, + .progress = celleb_progress, + .power_save = beat_power_save, + .nvram_size = beat_nvram_get_size, + .nvram_read = beat_nvram_read, + .nvram_write = beat_nvram_write, + .set_dabr = beat_set_xdabr, + .init_IRQ = beatic_init_IRQ, + .get_irq = beatic_get_irq, + .pci_probe_mode = celleb_pci_probe_mode, + .pci_setup_phb = celleb_setup_phb, +#ifdef CONFIG_KEXEC + .kexec_cpu_down = celleb_kexec_cpu_down, + .machine_kexec = default_machine_kexec, + .machine_kexec_prepare = default_machine_kexec_prepare, + .machine_crash_shutdown = default_machine_crash_shutdown, +#endif +}; diff --git a/arch/powerpc/platforms/celleb/smp.c b/arch/powerpc/platforms/celleb/smp.c new file mode 100644 index 00000000000..a7631250aeb --- /dev/null +++ b/arch/powerpc/platforms/celleb/smp.c @@ -0,0 +1,124 @@ +/* + * SMP support for Celleb platform. (Incomplete) + * + * (C) Copyright 2006 TOSHIBA CORPORATION + * + * This code is based on arch/powerpc/platforms/cell/smp.c: + * Dave Engebretsen, Peter Bergner, and + * Mike Corrigan {engebret|bergner|mikec}@us.ibm.com + * Plus various changes from other IBM teams... + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#undef DEBUG + +#include <linux/kernel.h> +#include <linux/smp.h> +#include <linux/interrupt.h> +#include <linux/init.h> +#include <linux/threads.h> +#include <linux/cpu.h> + +#include <asm/irq.h> +#include <asm/smp.h> +#include <asm/machdep.h> +#include <asm/udbg.h> + +#include "interrupt.h" + +#ifdef DEBUG +#define DBG(fmt...) udbg_printf(fmt) +#else +#define DBG(fmt...) +#endif + +/* + * The primary thread of each non-boot processor is recorded here before + * smp init. + */ +/* static cpumask_t of_spin_map; */ + +/** + * smp_startup_cpu() - start the given cpu + * + * At boot time, there is nothing to do for primary threads which were + * started from Open Firmware. For anything else, call RTAS with the + * appropriate start location. + * + * Returns: + * 0 - failure + * 1 - success + */ +static inline int __devinit smp_startup_cpu(unsigned int lcpu) +{ + return 0; +} + +static void smp_beatic_message_pass(int target, int msg) +{ + unsigned int i; + + if (target < NR_CPUS) { + beatic_cause_IPI(target, msg); + } else { + for_each_online_cpu(i) { + if (target == MSG_ALL_BUT_SELF + && i == smp_processor_id()) + continue; + beatic_cause_IPI(i, msg); + } + } +} + +static int __init smp_beatic_probe(void) +{ + return cpus_weight(cpu_possible_map); +} + +static void __devinit smp_beatic_setup_cpu(int cpu) +{ + beatic_setup_cpu(cpu); +} + +static void __devinit smp_celleb_kick_cpu(int nr) +{ + BUG_ON(nr < 0 || nr >= NR_CPUS); + + if (!smp_startup_cpu(nr)) + return; +} + +static int smp_celleb_cpu_bootable(unsigned int nr) +{ + return 1; +} +static struct smp_ops_t bpa_beatic_smp_ops = { + .message_pass = smp_beatic_message_pass, + .probe = smp_beatic_probe, + .kick_cpu = smp_celleb_kick_cpu, + .setup_cpu = smp_beatic_setup_cpu, + .cpu_bootable = smp_celleb_cpu_bootable, +}; + +/* This is called very early */ +void __init smp_init_celleb(void) +{ + DBG(" -> smp_init_celleb()\n"); + + smp_ops = &bpa_beatic_smp_ops; + + DBG(" <- smp_init_celleb()\n"); +} diff --git a/arch/powerpc/platforms/celleb/spu_priv1.c b/arch/powerpc/platforms/celleb/spu_priv1.c new file mode 100644 index 00000000000..2bf6700f747 --- /dev/null +++ b/arch/powerpc/platforms/celleb/spu_priv1.c @@ -0,0 +1,208 @@ +/* + * spu hypervisor abstraction for Beat + * + * (C) Copyright 2006-2007 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <linux/module.h> + +#include <asm/types.h> +#include <asm/spu.h> +#include <asm/spu_priv1.h> + +#include "beat_wrapper.h" + +static inline void _int_mask_set(struct spu *spu, int class, u64 mask) +{ + spu->shadow_int_mask_RW[class] = mask; + beat_set_irq_mask_for_spe(spu->spe_id, class, mask); +} + +static inline u64 _int_mask_get(struct spu *spu, int class) +{ + return spu->shadow_int_mask_RW[class]; +} + +static void int_mask_set(struct spu *spu, int class, u64 mask) +{ + _int_mask_set(spu, class, mask); +} + +static u64 int_mask_get(struct spu *spu, int class) +{ + return _int_mask_get(spu, class); +} + +static void int_mask_and(struct spu *spu, int class, u64 mask) +{ + u64 old_mask; + old_mask = _int_mask_get(spu, class); + _int_mask_set(spu, class, old_mask & mask); +} + +static void int_mask_or(struct spu *spu, int class, u64 mask) +{ + u64 old_mask; + old_mask = _int_mask_get(spu, class); + _int_mask_set(spu, class, old_mask | mask); +} + +static void int_stat_clear(struct spu *spu, int class, u64 stat) +{ + beat_clear_interrupt_status_of_spe(spu->spe_id, class, stat); +} + +static u64 int_stat_get(struct spu *spu, int class) +{ + u64 int_stat; + beat_get_interrupt_status_of_spe(spu->spe_id, class, &int_stat); + return int_stat; +} + +static void cpu_affinity_set(struct spu *spu, int cpu) +{ + return; +} + +static u64 mfc_dar_get(struct spu *spu) +{ + u64 dar; + beat_get_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, mfc_dar_RW), &dar); + return dar; +} + +static u64 mfc_dsisr_get(struct spu *spu) +{ + u64 dsisr; + beat_get_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, mfc_dsisr_RW), &dsisr); + return dsisr; +} + +static void mfc_dsisr_set(struct spu *spu, u64 dsisr) +{ + beat_set_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, mfc_dsisr_RW), dsisr); +} + +static void mfc_sdr_setup(struct spu *spu) +{ + return; +} + +static void mfc_sr1_set(struct spu *spu, u64 sr1) +{ + beat_set_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, mfc_sr1_RW), sr1); +} + +static u64 mfc_sr1_get(struct spu *spu) +{ + u64 sr1; + beat_get_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, mfc_sr1_RW), &sr1); + return sr1; +} + +static void mfc_tclass_id_set(struct spu *spu, u64 tclass_id) +{ + beat_set_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, mfc_tclass_id_RW), tclass_id); +} + +static u64 mfc_tclass_id_get(struct spu *spu) +{ + u64 tclass_id; + beat_get_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, mfc_tclass_id_RW), &tclass_id); + return tclass_id; +} + +static void tlb_invalidate(struct spu *spu) +{ + beat_set_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, tlb_invalidate_entry_W), 0ul); +} + +static void resource_allocation_groupID_set(struct spu *spu, u64 id) +{ + beat_set_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, resource_allocation_groupID_RW), + id); +} + +static u64 resource_allocation_groupID_get(struct spu *spu) +{ + u64 id; + beat_get_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, resource_allocation_groupID_RW), + &id); + return id; +} + +static void resource_allocation_enable_set(struct spu *spu, u64 enable) +{ + beat_set_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, resource_allocation_enable_RW), + enable); +} + +static u64 resource_allocation_enable_get(struct spu *spu) +{ + u64 enable; + beat_get_spe_privileged_state_1_registers( + spu->spe_id, + offsetof(struct spu_priv1, resource_allocation_enable_RW), + &enable); + return enable; +} + +const struct spu_priv1_ops spu_priv1_beat_ops = +{ + .int_mask_and = int_mask_and, + .int_mask_or = int_mask_or, + .int_mask_set = int_mask_set, + .int_mask_get = int_mask_get, + .int_stat_clear = int_stat_clear, + .int_stat_get = int_stat_get, + .cpu_affinity_set = cpu_affinity_set, + .mfc_dar_get = mfc_dar_get, + .mfc_dsisr_get = mfc_dsisr_get, + .mfc_dsisr_set = mfc_dsisr_set, + .mfc_sdr_setup = mfc_sdr_setup, + .mfc_sr1_set = mfc_sr1_set, + .mfc_sr1_get = mfc_sr1_get, + .mfc_tclass_id_set = mfc_tclass_id_set, + .mfc_tclass_id_get = mfc_tclass_id_get, + .tlb_invalidate = tlb_invalidate, + .resource_allocation_groupID_set = resource_allocation_groupID_set, + .resource_allocation_groupID_get = resource_allocation_groupID_get, + .resource_allocation_enable_set = resource_allocation_enable_set, + .resource_allocation_enable_get = resource_allocation_enable_get, +}; diff --git a/arch/powerpc/platforms/celleb/udbg_beat.c b/arch/powerpc/platforms/celleb/udbg_beat.c new file mode 100644 index 00000000000..d888c4674c6 --- /dev/null +++ b/arch/powerpc/platforms/celleb/udbg_beat.c @@ -0,0 +1,97 @@ +/* + * udbg function for Beat + * + * (C) Copyright 2006 TOSHIBA CORPORATION + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <linux/kernel.h> +#include <linux/console.h> + +#include <asm/machdep.h> +#include <asm/prom.h> +#include <asm/udbg.h> + +#include "beat.h" + +#define celleb_vtermno 0 + +static void udbg_putc_beat(char c) +{ + unsigned long rc; + + if (c == '\n') + udbg_putc_beat('\r'); + + rc = beat_put_term_char(celleb_vtermno, 1, (uint64_t)c << 56, 0); +} + +/* Buffered chars getc */ +static long inbuflen; +static long inbuf[2]; /* must be 2 longs */ + +static int udbg_getc_poll_beat(void) +{ + /* The interface is tricky because it may return up to 16 chars. + * We save them statically for future calls to udbg_getc(). + */ + char ch, *buf = (char *)inbuf; + int i; + long rc; + if (inbuflen == 0) { + /* get some more chars. */ + inbuflen = 0; + rc = beat_get_term_char(celleb_vtermno, &inbuflen, inbuf+0, inbuf+1); + if (rc != 0) + inbuflen = 0; /* otherwise inbuflen is garbage */ + } + if (inbuflen <= 0 || inbuflen > 16) { + /* Catch error case as well as other oddities (corruption) */ + inbuflen = 0; + return -1; + } + ch = buf[0]; + for (i = 1; i < inbuflen; i++) /* shuffle them down. */ + buf[i-1] = buf[i]; + inbuflen--; + return ch; +} + +static int udbg_getc_beat(void) +{ + int ch; + for (;;) { + ch = udbg_getc_poll_beat(); + if (ch == -1) { + /* This shouldn't be needed...but... */ + volatile unsigned long delay; + for (delay=0; delay < 2000000; delay++) + ; + } else { + return ch; + } + } +} + +/* call this from early_init() for a working debug console on + * vterm capable LPAR machines + */ +void __init udbg_init_debug_beat(void) +{ + udbg_putc = udbg_putc_beat; + udbg_getc = udbg_getc_beat; + udbg_getc_poll = udbg_getc_poll_beat; +} diff --git a/arch/powerpc/platforms/chrp/setup.c b/arch/powerpc/platforms/chrp/setup.c index e1f51d45598..117c9a0055b 100644 --- a/arch/powerpc/platforms/chrp/setup.c +++ b/arch/powerpc/platforms/chrp/setup.c @@ -75,7 +75,7 @@ extern irqreturn_t xmon_irq(int, void *); extern unsigned long loops_per_jiffy; /* To be replaced by RTAS when available */ -static unsigned int *briq_SPOR; +static unsigned int __iomem *briq_SPOR; #ifdef CONFIG_SMP extern struct smp_ops_t chrp_smp_ops; @@ -267,7 +267,7 @@ void __init chrp_setup_arch(void) } else if (machine && strncmp(machine, "TotalImpact,BRIQ-1", 18) == 0) { _chrp_type = _CHRP_briq; /* Map the SPOR register on briq and change the restart hook */ - briq_SPOR = (unsigned int *)ioremap(0xff0000e8, 4); + briq_SPOR = ioremap(0xff0000e8, 4); ppc_md.restart = briq_restart; } else { /* Let's assume it is an IBM chrp if all else fails */ diff --git a/arch/powerpc/platforms/embedded6xx/Kconfig b/arch/powerpc/platforms/embedded6xx/Kconfig index b3c2ce4cb7a..886c522d78e 100644 --- a/arch/powerpc/platforms/embedded6xx/Kconfig +++ b/arch/powerpc/platforms/embedded6xx/Kconfig @@ -104,15 +104,6 @@ config RADSTONE_PPC7D config PAL4 bool "SBS-Palomar4" -config GEMINI - bool "Synergy-Gemini" - select PPC_INDIRECT_PCI - depends on BROKEN - help - Select Gemini if configuring for a Synergy Microsystems' Gemini - series Single Board Computer. More information is available at: - <http://www.synergymicro.com/PressRel/97_10_15.html>. - config EST8260 bool "EST8260" ---help--- diff --git a/arch/powerpc/platforms/iseries/lpevents.c b/arch/powerpc/platforms/iseries/lpevents.c index c1f4502a3c6..91df52a1899 100644 --- a/arch/powerpc/platforms/iseries/lpevents.c +++ b/arch/powerpc/platforms/iseries/lpevents.c @@ -308,7 +308,7 @@ static int proc_lpevents_open(struct inode *inode, struct file *file) return single_open(file, proc_lpevents_show, NULL); } -static struct file_operations proc_lpevents_operations = { +static const struct file_operations proc_lpevents_operations = { .open = proc_lpevents_open, .read = seq_read, .llseek = seq_lseek, diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c index 1ad0e4aaad1..b1187d95e3b 100644 --- a/arch/powerpc/platforms/iseries/mf.c +++ b/arch/powerpc/platforms/iseries/mf.c @@ -1224,7 +1224,7 @@ out: return rc; } -static struct file_operations proc_vmlinux_operations = { +static const struct file_operations proc_vmlinux_operations = { .write = proc_mf_change_vmlinux, }; @@ -1253,7 +1253,6 @@ static int __init mf_proc_init(void) ent = create_proc_entry("cmdline", S_IFREG|S_IRUSR|S_IWUSR, mf); if (!ent) return 1; - ent->nlink = 1; ent->data = (void *)(long)i; ent->read_proc = proc_mf_dump_cmdline; ent->write_proc = proc_mf_change_cmdline; @@ -1264,7 +1263,6 @@ static int __init mf_proc_init(void) ent = create_proc_entry("vmlinux", S_IFREG|S_IWUSR, mf); if (!ent) return 1; - ent->nlink = 1; ent->data = (void *)(long)i; ent->proc_fops = &proc_vmlinux_operations; } @@ -1272,7 +1270,6 @@ static int __init mf_proc_init(void) ent = create_proc_entry("side", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root); if (!ent) return 1; - ent->nlink = 1; ent->data = (void *)0; ent->read_proc = proc_mf_dump_side; ent->write_proc = proc_mf_change_side; @@ -1280,7 +1277,6 @@ static int __init mf_proc_init(void) ent = create_proc_entry("src", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root); if (!ent) return 1; - ent->nlink = 1; ent->data = (void *)0; ent->read_proc = proc_mf_dump_src; ent->write_proc = proc_mf_change_src; diff --git a/arch/powerpc/platforms/iseries/proc.c b/arch/powerpc/platforms/iseries/proc.c index b54e37101e6..f2cde418020 100644 --- a/arch/powerpc/platforms/iseries/proc.c +++ b/arch/powerpc/platforms/iseries/proc.c @@ -101,7 +101,7 @@ static int proc_titantod_open(struct inode *inode, struct file *file) return single_open(file, proc_titantod_show, NULL); } -static struct file_operations proc_titantod_operations = { +static const struct file_operations proc_titantod_operations = { .open = proc_titantod_open, .read = seq_read, .llseek = seq_lseek, diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c index a6799ed34a6..e2100ece9c6 100644 --- a/arch/powerpc/platforms/iseries/viopath.c +++ b/arch/powerpc/platforms/iseries/viopath.c @@ -173,7 +173,7 @@ static int proc_viopath_open(struct inode *inode, struct file *file) return single_open(file, proc_viopath_show, NULL); } -static struct file_operations proc_viopath_operations = { +static const struct file_operations proc_viopath_operations = { .open = proc_viopath_open, .read = seq_read, .llseek = seq_lseek, diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c index 3f6a69f6719..73c59904697 100644 --- a/arch/powerpc/platforms/maple/pci.c +++ b/arch/powerpc/platforms/maple/pci.c @@ -425,14 +425,6 @@ static void __init setup_u4_pcie(struct pci_controller* hose) hose->cfg_addr = ioremap(0xf0000000 + 0x800000, 0x1000); hose->cfg_data = ioremap(0xf0000000 + 0xc00000, 0x1000); - /* The bus contains a bridge from root -> device, we need to - * make it visible on bus 0 so that we pick the right type - * of config cycles. If we didn't, we would have to force all - * config cycles to be type 1. So we override the "bus-range" - * property here - */ - hose->first_busno = 0x00; - hose->last_busno = 0xff; u4_pcie = hose; } @@ -560,13 +552,16 @@ void __init maple_pci_init(void) return; } for (np = NULL; (np = of_get_next_child(root, np)) != NULL;) { - if (np->name == NULL) + if (!np->type) continue; - if (!strcmp(np->name, "pci") || !strcmp(np->name, "pcie")) { - if (add_bridge(np) == 0) - of_node_get(np); - } - if (strcmp(np->name, "ht") == 0) { + if (strcmp(np->type, "pci") && strcmp(np->type, "ht")) + continue; + if ((device_is_compatible(np, "u4-pcie") || + device_is_compatible(np, "u3-agp")) && + add_bridge(np) == 0) + of_node_get(np); + + if (device_is_compatible(np, "u3-ht")) { of_node_get(np); ht = np; } diff --git a/arch/powerpc/platforms/maple/setup.c b/arch/powerpc/platforms/maple/setup.c index 50855d4fd5a..82d3f9e28d7 100644 --- a/arch/powerpc/platforms/maple/setup.c +++ b/arch/powerpc/platforms/maple/setup.c @@ -62,6 +62,7 @@ #include <asm/mpic.h> #include <asm/rtas.h> #include <asm/udbg.h> +#include <asm/nvram.h> #include "maple.h" @@ -195,6 +196,8 @@ void __init maple_setup_arch(void) maple_use_rtas_reboot_and_halt_if_present(); printk(KERN_DEBUG "Using native/NAP idle loop\n"); + + mmio_nvram_init(); } /* diff --git a/arch/powerpc/platforms/pasemi/Kconfig b/arch/powerpc/platforms/pasemi/Kconfig new file mode 100644 index 00000000000..68dc529dfd2 --- /dev/null +++ b/arch/powerpc/platforms/pasemi/Kconfig @@ -0,0 +1,10 @@ +menu "PA Semi PWRficient options" + depends on PPC_PASEMI + +config PPC_PASEMI_IOMMU + bool "PA Semi IOMMU support" + depends on PPC_PASEMI + help + IOMMU support for PA6T-1682M + +endmenu diff --git a/arch/powerpc/platforms/pasemi/Makefile b/arch/powerpc/platforms/pasemi/Makefile index 1be1a993c5f..e657ccae90a 100644 --- a/arch/powerpc/platforms/pasemi/Makefile +++ b/arch/powerpc/platforms/pasemi/Makefile @@ -1 +1,2 @@ -obj-y += setup.o pci.o time.o +obj-y += setup.o pci.o time.o idle.o powersave.o iommu.o + diff --git a/arch/powerpc/platforms/pasemi/idle.c b/arch/powerpc/platforms/pasemi/idle.c new file mode 100644 index 00000000000..1ca3ff38159 --- /dev/null +++ b/arch/powerpc/platforms/pasemi/idle.c @@ -0,0 +1,88 @@ +/* + * Copyright (C) 2006-2007 PA Semi, Inc + * + * Maintained by: Olof Johansson <olof@lixom.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#undef DEBUG + +#include <linux/kernel.h> +#include <linux/string.h> + +#include <asm/machdep.h> +#include <asm/reg.h> + +#include "pasemi.h" + +struct sleep_mode { + char *name; + void (*entry)(void); +}; + +static struct sleep_mode modes[] = { + { .name = "spin", .entry = &idle_spin }, + { .name = "doze", .entry = &idle_doze }, +}; + +static int current_mode = 0; + +static int pasemi_system_reset_exception(struct pt_regs *regs) +{ + /* If we were woken up from power savings, we need to return + * to the calling function, since nip is not saved across + * all modes. + */ + + if (regs->msr & SRR1_WAKEMASK) + regs->nip = regs->link; + + switch (regs->msr & SRR1_WAKEMASK) { + case SRR1_WAKEEE: + do_IRQ(regs); + break; + case SRR1_WAKEDEC: + timer_interrupt(regs); + break; + default: + /* do system reset */ + return 0; + } + /* everything handled */ + regs->msr |= MSR_RI; + return 1; +} + +void __init pasemi_idle_init(void) +{ + ppc_md.system_reset_exception = pasemi_system_reset_exception; + ppc_md.power_save = modes[current_mode].entry; + printk(KERN_INFO "Using PA6T idle loop (%s)\n", modes[current_mode].name); +} + +static int __init idle_param(char *p) +{ + int i; + for (i = 0; i < sizeof(modes)/sizeof(struct sleep_mode); i++) { + if (!strcmp(modes[i].name, p)) { + current_mode = i; + break; + } + } + return 0; +} + +early_param("idle", idle_param); diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c new file mode 100644 index 00000000000..459a53b7d24 --- /dev/null +++ b/arch/powerpc/platforms/pasemi/iommu.c @@ -0,0 +1,281 @@ +/* + * Copyright (C) 2005-2007, PA Semi, Inc + * + * Maintained by: Olof Johansson <olof@lixom.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#undef DEBUG + +#include <linux/types.h> +#include <linux/spinlock.h> +#include <linux/pci.h> +#include <asm/iommu.h> +#include <asm/machdep.h> +#include <asm/abs_addr.h> + + +#define IOBMAP_PAGE_SHIFT 12 +#define IOBMAP_PAGE_SIZE (1 << IOBMAP_PAGE_SHIFT) +#define IOBMAP_PAGE_MASK (IOBMAP_PAGE_SIZE - 1) + +#define IOBMAP_PAGE_FACTOR (PAGE_SHIFT - IOBMAP_PAGE_SHIFT) + +#define IOB_BASE 0xe0000000 +#define IOB_SIZE 0x3000 +/* Configuration registers */ +#define IOBCAP_REG 0x10 +#define IOBCOM_REG 0x40 +/* Enable IOB address translation */ +#define IOBCOM_ATEN 0x00000100 + +/* Address decode configuration register */ +#define IOB_AD_REG 0x53 +/* IOBCOM_AD_REG fields */ +#define IOB_AD_VGPRT 0x00000e00 +#define IOB_AD_VGAEN 0x00000100 +/* Direct mapping settings */ +#define IOB_AD_MPSEL_MASK 0x00000030 +#define IOB_AD_MPSEL_B38 0x00000000 +#define IOB_AD_MPSEL_B40 0x00000010 +#define IOB_AD_MPSEL_B42 0x00000020 +/* Translation window size / enable */ +#define IOB_AD_TRNG_MASK 0x00000003 +#define IOB_AD_TRNG_256M 0x00000000 +#define IOB_AD_TRNG_2G 0x00000001 +#define IOB_AD_TRNG_128G 0x00000003 + +#define IOB_TABLEBASE_REG 0x55 + +/* Base of the 64 4-byte L1 registers */ +#define IOB_XLT_L1_REGBASE 0xac0 + +/* Register to invalidate TLB entries */ +#define IOB_AT_INVAL_TLB_REG 0xb40 + +/* The top two bits of the level 1 entry contains valid and type flags */ +#define IOBMAP_L1E_V 0x40000000 +#define IOBMAP_L1E_V_B 0x80000000 + +/* For big page entries, the bottom two bits contains flags */ +#define IOBMAP_L1E_BIG_CACHED 0x00000002 +#define IOBMAP_L1E_BIG_PRIORITY 0x00000001 + +/* For regular level 2 entries, top 2 bits contain valid and cache flags */ +#define IOBMAP_L2E_V 0x80000000 +#define IOBMAP_L2E_V_CACHED 0xc0000000 + +static u32 *iob; +static u32 iob_l1_emptyval; +static u32 iob_l2_emptyval; +static u32 *iob_l2_base; + +static struct iommu_table iommu_table_iobmap; +static int iommu_table_iobmap_inited; + +static void iobmap_build(struct iommu_table *tbl, long index, + long npages, unsigned long uaddr, + enum dma_data_direction direction) +{ + u32 *ip; + u32 rpn; + unsigned long bus_addr; + + pr_debug("iobmap: build at: %lx, %lx, addr: %lx\n", index, npages, uaddr); + + bus_addr = (tbl->it_offset + index) << PAGE_SHIFT; + + npages <<= IOBMAP_PAGE_FACTOR; + index <<= IOBMAP_PAGE_FACTOR; + + ip = ((u32 *)tbl->it_base) + index; + + while (npages--) { + rpn = virt_to_abs(uaddr) >> IOBMAP_PAGE_SHIFT; + + *(ip++) = IOBMAP_L2E_V | rpn; + /* invalidate tlb, can be optimized more */ + out_le32(iob+IOB_AT_INVAL_TLB_REG, bus_addr >> 14); + + uaddr += IOBMAP_PAGE_SIZE; + bus_addr += IOBMAP_PAGE_SIZE; + } +} + + +static void iobmap_free(struct iommu_table *tbl, long index, + long npages) +{ + u32 *ip; + unsigned long bus_addr; + + pr_debug("iobmap: free at: %lx, %lx\n", index, npages); + + bus_addr = (tbl->it_offset + index) << PAGE_SHIFT; + + npages <<= IOBMAP_PAGE_FACTOR; + index <<= IOBMAP_PAGE_FACTOR; + + ip = ((u32 *)tbl->it_base) + index; + + while (npages--) { + *(ip++) = iob_l2_emptyval; + /* invalidate tlb, can be optimized more */ + out_le32(iob+IOB_AT_INVAL_TLB_REG, bus_addr >> 14); + bus_addr += IOBMAP_PAGE_SIZE; + } +} + + +static void iommu_table_iobmap_setup(void) +{ + pr_debug(" -> %s\n", __func__); + iommu_table_iobmap.it_busno = 0; + iommu_table_iobmap.it_offset = 0; + /* it_size is in number of entries */ + iommu_table_iobmap.it_size = 0x80000000 >> PAGE_SHIFT; + + /* Initialize the common IOMMU code */ + iommu_table_iobmap.it_base = (unsigned long)iob_l2_base; + iommu_table_iobmap.it_index = 0; + /* XXXOJN tune this to avoid IOB cache invals. + * Should probably be 8 (64 bytes) + */ + iommu_table_iobmap.it_blocksize = 4; + iommu_init_table(&iommu_table_iobmap, 0); + pr_debug(" <- %s\n", __func__); +} + + + +static void pci_dma_bus_setup_pasemi(struct pci_bus *bus) +{ + struct device_node *dn; + + pr_debug("pci_dma_bus_setup, bus %p, bus->self %p\n", bus, bus->self); + + if (!iommu_table_iobmap_inited) { + iommu_table_iobmap_inited = 1; + iommu_table_iobmap_setup(); + } + + dn = pci_bus_to_OF_node(bus); + + if (dn) + PCI_DN(dn)->iommu_table = &iommu_table_iobmap; + +} + + +static void pci_dma_dev_setup_pasemi(struct pci_dev *dev) +{ + pr_debug("pci_dma_dev_setup, dev %p (%s)\n", dev, pci_name(dev)); + + /* DMA device is untranslated, but all other PCI-e goes through + * the IOMMU + */ + if (dev->vendor == 0x1959 && dev->device == 0xa007) + dev->dev.archdata.dma_ops = &dma_direct_ops; + else + dev->dev.archdata.dma_data = &iommu_table_iobmap; +} + +static void pci_dma_bus_setup_null(struct pci_bus *b) { } +static void pci_dma_dev_setup_null(struct pci_dev *d) { } + +int iob_init(struct device_node *dn) +{ + unsigned long tmp; + u32 regword; + int i; + + pr_debug(" -> %s\n", __func__); + + /* Allocate a spare page to map all invalid IOTLB pages. */ + tmp = lmb_alloc(IOBMAP_PAGE_SIZE, IOBMAP_PAGE_SIZE); + if (!tmp) + panic("IOBMAP: Cannot allocate spare page!"); + /* Empty l1 is marked invalid */ + iob_l1_emptyval = 0; + /* Empty l2 is mapped to dummy page */ + iob_l2_emptyval = IOBMAP_L2E_V | (tmp >> IOBMAP_PAGE_SHIFT); + + iob = ioremap(IOB_BASE, IOB_SIZE); + if (!iob) + panic("IOBMAP: Cannot map registers!"); + + /* setup direct mapping of the L1 entries */ + for (i = 0; i < 64; i++) { + /* Each L1 covers 32MB, i.e. 8K entries = 32K of ram */ + regword = IOBMAP_L1E_V | (__pa(iob_l2_base + i*0x2000) >> 12); + out_le32(iob+IOB_XLT_L1_REGBASE+i, regword); + } + + /* set 2GB translation window, based at 0 */ + regword = in_le32(iob+IOB_AD_REG); + regword &= ~IOB_AD_TRNG_MASK; + regword |= IOB_AD_TRNG_2G; + out_le32(iob+IOB_AD_REG, regword); + + /* Enable translation */ + regword = in_le32(iob+IOBCOM_REG); + regword |= IOBCOM_ATEN; + out_le32(iob+IOBCOM_REG, regword); + + pr_debug(" <- %s\n", __func__); + + return 0; +} + + +/* These are called very early. */ +void iommu_init_early_pasemi(void) +{ + int iommu_off; + +#ifndef CONFIG_PPC_PASEMI_IOMMU + iommu_off = 1; +#else + iommu_off = of_chosen && + get_property(of_chosen, "linux,iommu-off", NULL); +#endif + if (iommu_off) { + /* Direct I/O, IOMMU off */ + ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_null; + ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_null; + pci_dma_ops = &dma_direct_ops; + + return; + } + + iob_init(NULL); + + ppc_md.pci_dma_dev_setup = pci_dma_dev_setup_pasemi; + ppc_md.pci_dma_bus_setup = pci_dma_bus_setup_pasemi; + ppc_md.tce_build = iobmap_build; + ppc_md.tce_free = iobmap_free; + pci_dma_ops = &dma_iommu_ops; +} + +void __init alloc_iobmap_l2(void) +{ +#ifndef CONFIG_PPC_PASEMI_IOMMU + return; +#endif + /* For 2G space, 8x64 pages (2^21 bytes) is max total l2 size */ + iob_l2_base = (u32 *)abs_to_virt(lmb_alloc_base(1UL<<21, 1UL<<21, 0x80000000)); + + printk(KERN_INFO "IOBMAP L2 allocated at: %p\n", iob_l2_base); +} diff --git a/arch/powerpc/platforms/pasemi/pasemi.h b/arch/powerpc/platforms/pasemi/pasemi.h index 51c2a2397ec..2d3927e6edb 100644 --- a/arch/powerpc/platforms/pasemi/pasemi.h +++ b/arch/powerpc/platforms/pasemi/pasemi.h @@ -3,5 +3,17 @@ extern unsigned long pas_get_boot_time(void); extern void pas_pci_init(void); +extern void __devinit pas_pci_irq_fixup(struct pci_dev *dev); +extern void __devinit pas_pci_dma_dev_setup(struct pci_dev *dev); + +extern void __init alloc_iobmap_l2(void); + +extern void __init pasemi_idle_init(void); + +/* Power savings modes, implemented in asm */ +extern void idle_spin(void); +extern void idle_doze(void); + + #endif /* _PASEMI_PASEMI_H */ diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c index faa618e0404..7ecb2ba24db 100644 --- a/arch/powerpc/platforms/pasemi/pci.c +++ b/arch/powerpc/platforms/pasemi/pci.c @@ -163,6 +163,19 @@ static void __init pas_fixup_phb_resources(void) } +void __devinit pas_pci_irq_fixup(struct pci_dev *dev) +{ + /* DMA is special, 84 interrupts (128 -> 211), all but 128 + * need to be mapped by hand here. + */ + if (dev->vendor == 0x1959 && dev->device == 0xa007) { + int i; + for (i = 129; i < 212; i++) + irq_create_mapping(NULL, i); + } +} + + void __init pas_pci_init(void) { struct device_node *np, *root; diff --git a/arch/powerpc/platforms/pasemi/powersave.S b/arch/powerpc/platforms/pasemi/powersave.S new file mode 100644 index 00000000000..6d0fba6aab1 --- /dev/null +++ b/arch/powerpc/platforms/pasemi/powersave.S @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2006-2007 PA Semi, Inc + * + * Maintained by: Olof Johansson <olof@lixom.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <asm/processor.h> +#include <asm/page.h> +#include <asm/ppc_asm.h> +#include <asm/cputable.h> +#include <asm/cache.h> +#include <asm/thread_info.h> +#include <asm/asm-offsets.h> + +/* Power savings opcodes since not all binutils have them at this time */ +#define DOZE .long 0x4c000324 +#define NAP .long 0x4c000364 +#define SLEEP .long 0x4c0003a4 +#define RVW .long 0x4c0003e4 + +/* Common sequence to do before going to any of the + * powersavings modes. + */ + +#define PRE_SLEEP_SEQUENCE \ + std r3,8(r1); \ + ptesync ; \ + ld r3,8(r1); \ +1: cmpd r3,r3; \ + bne 1b + +_doze: + PRE_SLEEP_SEQUENCE + DOZE + b . + + +_GLOBAL(idle_spin) + blr + +_GLOBAL(idle_doze) + LOAD_REG_ADDR(r3, _doze) + b sleep_common + +/* Add more modes here later */ + +sleep_common: + mflr r0 + std r0, 16(r1) + stdu r1,-64(r1) + + LOAD_REG_IMMEDIATE(r6,MSR_DR|MSR_IR|MSR_ME|MSR_EE) + mfmsr r4 + andc r5,r4,r6 + mtmsrd r5,0 + + mtctr r3 + bctrl + + mtmsrd r4,0 + + addi r1,r1,64 + ld r0,16(r1) + mtlr r0 + blr + diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c index bea7d1bb1a3..449cf1a0829 100644 --- a/arch/powerpc/platforms/pasemi/setup.c +++ b/arch/powerpc/platforms/pasemi/setup.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2006 PA Semi, Inc + * Copyright (C) 2006-2007 PA Semi, Inc * * Authors: Kip Walker, PA Semi * Olof Johansson, PA Semi @@ -38,31 +38,46 @@ #include "pasemi.h" +static void __iomem *reset_reg; + static void pas_restart(char *cmd) { - printk("restart unimplemented, looping...\n"); - for (;;) ; + printk("Restarting...\n"); + while (1) + out_le32(reset_reg, 0x6000000); } -static void pas_power_off(void) +#ifdef CONFIG_SMP +static DEFINE_SPINLOCK(timebase_lock); + +static void __devinit pas_give_timebase(void) { - printk("power off unimplemented, looping...\n"); - for (;;) ; + unsigned long tb; + + spin_lock(&timebase_lock); + mtspr(SPRN_TBCTL, TBCTL_FREEZE); + tb = mftb(); + mtspr(SPRN_TBCTL, TBCTL_UPDATE_LOWER | (tb & 0xffffffff)); + mtspr(SPRN_TBCTL, TBCTL_UPDATE_UPPER | (tb >> 32)); + mtspr(SPRN_TBCTL, TBCTL_RESTART); + spin_unlock(&timebase_lock); + pr_debug("pas_give_timebase: cpu %d gave tb %lx\n", + smp_processor_id(), tb); } -static void pas_halt(void) +static void __devinit pas_take_timebase(void) { - pas_power_off(); + pr_debug("pas_take_timebase: cpu %d has tb %lx\n", + smp_processor_id(), mftb()); } -#ifdef CONFIG_SMP struct smp_ops_t pas_smp_ops = { .probe = smp_mpic_probe, .message_pass = smp_mpic_message_pass, .kick_cpu = smp_generic_kick_cpu, .setup_cpu = smp_mpic_setup_cpu, - .give_timebase = smp_generic_give_timebase, - .take_timebase = smp_generic_take_timebase, + .give_timebase = pas_give_timebase, + .take_timebase = pas_take_timebase, }; #endif /* CONFIG_SMP */ @@ -72,9 +87,6 @@ void __init pas_setup_arch(void) /* Setup SMP callback */ smp_ops = &pas_smp_ops; #endif - /* no iommu yet */ - pci_dma_ops = &dma_direct_ops; - /* Lookup PCI hosts */ pas_pci_init(); @@ -82,7 +94,11 @@ void __init pas_setup_arch(void) conswitchp = &dummy_con; #endif - printk(KERN_DEBUG "Using default idle loop\n"); + /* Remap SDC register for doing reset */ + /* XXXOJN This should maybe come out of the device tree */ + reset_reg = ioremap(0xfc101100, 4); + + pasemi_idle_init(); } /* No legacy IO on our parts */ @@ -130,8 +146,9 @@ static __init void pas_init_IRQ(void) openpic_addr = of_read_number(opprop, naddr); printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr); - mpic = mpic_alloc(mpic_node, openpic_addr, MPIC_PRIMARY, 0, 0, - " PAS-OPIC "); + mpic = mpic_alloc(mpic_node, openpic_addr, + MPIC_PRIMARY|MPIC_LARGE_VECTORS, + 0, 0, " PAS-OPIC "); BUG_ON(!mpic); mpic_assign_isu(mpic, 0, openpic_addr + 0x10000); @@ -146,6 +163,53 @@ static void __init pas_progress(char *s, unsigned short hex) } +static int pas_machine_check_handler(struct pt_regs *regs) +{ + int cpu = smp_processor_id(); + unsigned long srr0, srr1, dsisr; + + srr0 = regs->nip; + srr1 = regs->msr; + dsisr = mfspr(SPRN_DSISR); + printk(KERN_ERR "Machine Check on CPU %d\n", cpu); + printk(KERN_ERR "SRR0 0x%016lx SRR1 0x%016lx\n", srr0, srr1); + printk(KERN_ERR "DSISR 0x%016lx DAR 0x%016lx\n", dsisr, regs->dar); + printk(KERN_ERR "Cause:\n"); + + if (srr1 & 0x200000) + printk(KERN_ERR "Signalled by SDC\n"); + if (srr1 & 0x100000) { + printk(KERN_ERR "Load/Store detected error:\n"); + if (dsisr & 0x8000) + printk(KERN_ERR "D-cache ECC double-bit error or bus error\n"); + if (dsisr & 0x4000) + printk(KERN_ERR "LSU snoop response error\n"); + if (dsisr & 0x2000) + printk(KERN_ERR "MMU SLB multi-hit or invalid B field\n"); + if (dsisr & 0x1000) + printk(KERN_ERR "Recoverable Duptags\n"); + if (dsisr & 0x800) + printk(KERN_ERR "Recoverable D-cache parity error count overflow\n"); + if (dsisr & 0x400) + printk(KERN_ERR "TLB parity error count overflow\n"); + } + if (srr1 & 0x80000) + printk(KERN_ERR "Bus Error\n"); + if (srr1 & 0x40000) + printk(KERN_ERR "I-side SLB multiple hit\n"); + if (srr1 & 0x20000) + printk(KERN_ERR "I-cache parity error hit\n"); + + /* SRR1[62] is from MSR[62] if recoverable, so pass that back */ + return !!(srr1 & 0x2); +} + +static void __init pas_init_early(void) +{ + iommu_init_early_pasemi(); +} + + /* * Called very early, MMU is off, device-tree isn't unflattened */ @@ -158,6 +222,8 @@ static int __init pas_probe(void) hpte_init_native(); + alloc_iobmap_l2(); + return 1; } @@ -165,13 +231,14 @@ define_machine(pas) { .name = "PA Semi PA6T-1682M", .probe = pas_probe, .setup_arch = pas_setup_arch, + .init_early = pas_init_early, .init_IRQ = pas_init_IRQ, .get_irq = mpic_get_irq, .restart = pas_restart, - .power_off = pas_power_off, - .halt = pas_halt, .get_boot_time = pas_get_boot_time, .calibrate_decr = generic_calibrate_decr, .check_legacy_ioport = pas_check_legacy_ioport, .progress = pas_progress, + .machine_check_exception = pas_machine_check_handler, + .pci_irq_fixup = pas_pci_irq_fixup, }; diff --git a/arch/powerpc/platforms/powermac/setup.c b/arch/powerpc/platforms/powermac/setup.c index d949e9df41e..651fa424ea0 100644 --- a/arch/powerpc/platforms/powermac/setup.c +++ b/arch/powerpc/platforms/powermac/setup.c @@ -506,8 +506,8 @@ void note_bootable_part(dev_t dev, int part, int goodness) if ((goodness <= current_root_goodness) && ROOT_DEV != DEFAULT_ROOT_DEVICE) return; - p = strstr(saved_command_line, "root="); - if (p != NULL && (p == saved_command_line || p[-1] == ' ')) + p = strstr(boot_command_line, "root="); + if (p != NULL && (p == boot_command_line || p[-1] == ' ')) return; if (!found_boot) { diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index eeb2ae5ffc5..d73fb73802b 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -795,7 +795,6 @@ static void __devinit smp_core99_kick_cpu(int nr) ppc_md.progress("smp_core99_kick_cpu", 0x346); local_irq_save(flags); - local_irq_disable(); /* Save reset vector */ save_vector = *vector; diff --git a/arch/powerpc/platforms/ps3/Kconfig b/arch/powerpc/platforms/ps3/Kconfig index de52ec4e9e5..4be3943d1c0 100644 --- a/arch/powerpc/platforms/ps3/Kconfig +++ b/arch/powerpc/platforms/ps3/Kconfig @@ -51,4 +51,15 @@ config PS3_VUART including the System Manager and AV Settings. In general, all users will say Y. +config PS3_PS3AV + tristate "PS3 AV settings driver" + depends on PPC_PS3 + select PS3_VUART + default y + help + Include support for the PS3 AV Settings driver. + + This support is required for graphics and sound. In + general, all users will say Y or M. + endmenu diff --git a/arch/powerpc/platforms/ps3/Makefile b/arch/powerpc/platforms/ps3/Makefile index 1994904f580..a0048fcf086 100644 --- a/arch/powerpc/platforms/ps3/Makefile +++ b/arch/powerpc/platforms/ps3/Makefile @@ -1,5 +1,6 @@ obj-y += setup.o mm.o time.o hvcall.o htab.o repository.o obj-y += interrupt.o exports.o os-area.o +obj-y += system-bus.o obj-$(CONFIG_SMP) += smp.o obj-$(CONFIG_SPU_BASE) += spu.o diff --git a/arch/powerpc/platforms/ps3/htab.c b/arch/powerpc/platforms/ps3/htab.c index 8fe1769655a..e12e59fea13 100644 --- a/arch/powerpc/platforms/ps3/htab.c +++ b/arch/powerpc/platforms/ps3/htab.c @@ -2,7 +2,7 @@ * PS3 pagetable management routines. * * Copyright (C) 2006 Sony Computer Entertainment Inc. - * Copyright 2006 Sony Corp. + * Copyright 2006, 2007 Sony Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -23,8 +23,8 @@ #include <asm/machdep.h> #include <asm/lmb.h> #include <asm/udbg.h> -#include <asm/ps3.h> #include <asm/lv1call.h> +#include <asm/ps3fb.h> #include "platform.h" @@ -234,6 +234,9 @@ static void ps3_hpte_invalidate(unsigned long slot, unsigned long va, static void ps3_hpte_clear(void) { + /* Make sure to clean up the frame buffer device first */ + ps3fb_cleanup(); + lv1_unmap_htab(htab_addr); } diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c index 6f5de438b98..631c3009561 100644 --- a/arch/powerpc/platforms/ps3/interrupt.c +++ b/arch/powerpc/platforms/ps3/interrupt.c @@ -24,7 +24,6 @@ #include <asm/machdep.h> #include <asm/udbg.h> -#include <asm/ps3.h> #include <asm/lv1call.h> #include "platform.h" @@ -36,15 +35,148 @@ #endif /** + * struct ps3_bmp - a per cpu irq status and mask bitmap structure + * @status: 256 bit status bitmap indexed by plug + * @unused_1: + * @mask: 256 bit mask bitmap indexed by plug + * @unused_2: + * @lock: + * @ipi_debug_brk_mask: + * + * The HV mantains per SMT thread mappings of HV outlet to HV plug on + * behalf of the guest. These mappings are implemented as 256 bit guest + * supplied bitmaps indexed by plug number. The addresses of the bitmaps + * are registered with the HV through lv1_configure_irq_state_bitmap(). + * The HV requires that the 512 bits of status + mask not cross a page + * boundary. PS3_BMP_MINALIGN is used to define this minimal 64 byte + * alignment. + * + * The HV supports 256 plugs per thread, assigned as {0..255}, for a total + * of 512 plugs supported on a processor. To simplify the logic this + * implementation equates HV plug value to Linux virq value, constrains each + * interrupt to have a system wide unique plug number, and limits the range + * of the plug values to map into the first dword of the bitmaps. This + * gives a usable range of plug values of {NUM_ISA_INTERRUPTS..63}. Note + * that there is no constraint on how many in this set an individual thread + * can acquire. + */ + +#define PS3_BMP_MINALIGN 64 + +struct ps3_bmp { + struct { + u64 status; + u64 unused_1[3]; + u64 mask; + u64 unused_2[3]; + }; + u64 ipi_debug_brk_mask; + spinlock_t lock; +}; + +/** + * struct ps3_private - a per cpu data structure + * @bmp: ps3_bmp structure + * @node: HV logical_ppe_id + * @cpu: HV thread_id + */ + +struct ps3_private { + struct ps3_bmp bmp __attribute__ ((aligned (PS3_BMP_MINALIGN))); + u64 node; + unsigned int cpu; +}; + +static DEFINE_PER_CPU(struct ps3_private, ps3_private); + +int ps3_alloc_irq(enum ps3_cpu_binding cpu, unsigned long outlet, + unsigned int *virq) +{ + int result; + struct ps3_private *pd; + + /* This defines the default interrupt distribution policy. */ + + if (cpu == PS3_BINDING_CPU_ANY) + cpu = 0; + + pd = &per_cpu(ps3_private, cpu); + + *virq = irq_create_mapping(NULL, outlet); + + if (*virq == NO_IRQ) { + pr_debug("%s:%d: irq_create_mapping failed: outlet %lu\n", + __func__, __LINE__, outlet); + result = -ENOMEM; + goto fail_create; + } + + /* Binds outlet to cpu + virq. */ + + result = lv1_connect_irq_plug_ext(pd->node, pd->cpu, *virq, outlet, 0); + + if (result) { + pr_info("%s:%d: lv1_connect_irq_plug_ext failed: %s\n", + __func__, __LINE__, ps3_result(result)); + result = -EPERM; + goto fail_connect; + } + + pr_debug("%s:%d: outlet %lu => cpu %u, virq %u\n", __func__, __LINE__, + outlet, cpu, *virq); + + result = set_irq_chip_data(*virq, pd); + + if (result) { + pr_debug("%s:%d: set_irq_chip_data failed\n", + __func__, __LINE__); + goto fail_set; + } + + return result; + +fail_set: + lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, *virq); +fail_connect: + irq_dispose_mapping(*virq); +fail_create: + return result; +} +EXPORT_SYMBOL_GPL(ps3_alloc_irq); + +int ps3_free_irq(unsigned int virq) +{ + int result; + const struct ps3_private *pd = get_irq_chip_data(virq); + + pr_debug("%s:%d: node %lu, cpu %d, virq %u\n", __func__, __LINE__, + pd->node, pd->cpu, virq); + + result = lv1_disconnect_irq_plug_ext(pd->node, pd->cpu, virq); + + if (result) + pr_info("%s:%d: lv1_disconnect_irq_plug_ext failed: %s\n", + __func__, __LINE__, ps3_result(result)); + + set_irq_chip_data(virq, NULL); + irq_dispose_mapping(virq); + return result; +} +EXPORT_SYMBOL_GPL(ps3_free_irq); + +/** * ps3_alloc_io_irq - Assign a virq to a system bus device. - * interrupt_id: The device interrupt id read from the system repository. + * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be + * serviced on. + * @interrupt_id: The device interrupt id read from the system repository. * @virq: The assigned Linux virq. * * An io irq represents a non-virtualized device interrupt. interrupt_id * coresponds to the interrupt number of the interrupt controller. */ -int ps3_alloc_io_irq(unsigned int interrupt_id, unsigned int *virq) +int ps3_alloc_io_irq(enum ps3_cpu_binding cpu, unsigned int interrupt_id, + unsigned int *virq) { int result; unsigned long outlet; @@ -57,13 +189,12 @@ int ps3_alloc_io_irq(unsigned int interrupt_id, unsigned int *virq) return result; } - *virq = irq_create_mapping(NULL, outlet); - - pr_debug("%s:%d: interrupt_id %u => outlet %lu, virq %u\n", - __func__, __LINE__, interrupt_id, outlet, *virq); + result = ps3_alloc_irq(cpu, outlet, virq); + BUG_ON(result); - return 0; + return result; } +EXPORT_SYMBOL_GPL(ps3_alloc_io_irq); int ps3_free_io_irq(unsigned int virq) { @@ -75,13 +206,16 @@ int ps3_free_io_irq(unsigned int virq) pr_debug("%s:%d: lv1_destruct_io_irq_outlet failed: %s\n", __func__, __LINE__, ps3_result(result)); - irq_dispose_mapping(virq); + ps3_free_irq(virq); return result; } +EXPORT_SYMBOL_GPL(ps3_free_io_irq); /** * ps3_alloc_event_irq - Allocate a virq for use with a system event. + * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be + * serviced on. * @virq: The assigned Linux virq. * * The virq can be used with lv1_connect_interrupt_event_receive_port() to @@ -89,7 +223,7 @@ int ps3_free_io_irq(unsigned int virq) * events. */ -int ps3_alloc_event_irq(unsigned int *virq) +int ps3_alloc_event_irq(enum ps3_cpu_binding cpu, unsigned int *virq) { int result; unsigned long outlet; @@ -103,12 +237,10 @@ int ps3_alloc_event_irq(unsigned int *virq) return result; } - *virq = irq_create_mapping(NULL, outlet); - - pr_debug("%s:%d: outlet %lu, virq %u\n", __func__, __LINE__, outlet, - *virq); + result = ps3_alloc_irq(cpu, outlet, virq); + BUG_ON(result); - return 0; + return result; } int ps3_free_event_irq(unsigned int virq) @@ -123,7 +255,7 @@ int ps3_free_event_irq(unsigned int virq) pr_debug("%s:%d: lv1_destruct_event_receive_port failed: %s\n", __func__, __LINE__, ps3_result(result)); - irq_dispose_mapping(virq); + ps3_free_irq(virq); pr_debug(" <- %s:%d\n", __func__, __LINE__); return result; @@ -136,6 +268,8 @@ int ps3_send_event_locally(unsigned int virq) /** * ps3_connect_event_irq - Assign a virq to a system bus device. + * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be + * serviced on. * @did: The HV device identifier read from the system repository. * @interrupt_id: The device interrupt id read from the system repository. * @virq: The assigned Linux virq. @@ -144,12 +278,13 @@ int ps3_send_event_locally(unsigned int virq) * coresponds to the software interrupt number. */ -int ps3_connect_event_irq(const struct ps3_device_id *did, - unsigned int interrupt_id, unsigned int *virq) +int ps3_connect_event_irq(enum ps3_cpu_binding cpu, + const struct ps3_device_id *did, unsigned int interrupt_id, + unsigned int *virq) { int result; - result = ps3_alloc_event_irq(virq); + result = ps3_alloc_event_irq(cpu, virq); if (result) return result; @@ -196,6 +331,8 @@ int ps3_disconnect_event_irq(const struct ps3_device_id *did, /** * ps3_alloc_vuart_irq - Configure the system virtual uart virq. + * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be + * serviced on. * @virt_addr_bmp: The caller supplied virtual uart interrupt bitmap. * @virq: The assigned Linux virq. * @@ -203,13 +340,14 @@ int ps3_disconnect_event_irq(const struct ps3_device_id *did, * freeing the interrupt will return a wrong state error. */ -int ps3_alloc_vuart_irq(void* virt_addr_bmp, unsigned int *virq) +int ps3_alloc_vuart_irq(enum ps3_cpu_binding cpu, void* virt_addr_bmp, + unsigned int *virq) { int result; unsigned long outlet; - unsigned long lpar_addr; + u64 lpar_addr; - BUG_ON(!is_kernel_addr((unsigned long)virt_addr_bmp)); + BUG_ON(!is_kernel_addr((u64)virt_addr_bmp)); lpar_addr = ps3_mm_phys_to_lpar(__pa(virt_addr_bmp)); @@ -221,12 +359,10 @@ int ps3_alloc_vuart_irq(void* virt_addr_bmp, unsigned int *virq) return result; } - *virq = irq_create_mapping(NULL, outlet); - - pr_debug("%s:%d: outlet %lu, virq %u\n", __func__, __LINE__, - outlet, *virq); + result = ps3_alloc_irq(cpu, outlet, virq); + BUG_ON(result); - return 0; + return result; } int ps3_free_vuart_irq(unsigned int virq) @@ -241,21 +377,23 @@ int ps3_free_vuart_irq(unsigned int virq) return result; } - irq_dispose_mapping(virq); + ps3_free_irq(virq); return result; } /** * ps3_alloc_spe_irq - Configure an spe virq. + * @cpu: enum ps3_cpu_binding indicating the cpu the interrupt should be + * serviced on. * @spe_id: The spe_id returned from lv1_construct_logical_spe(). * @class: The spe interrupt class {0,1,2}. * @virq: The assigned Linux virq. * */ -int ps3_alloc_spe_irq(unsigned long spe_id, unsigned int class, - unsigned int *virq) +int ps3_alloc_spe_irq(enum ps3_cpu_binding cpu, unsigned long spe_id, + unsigned int class, unsigned int *virq) { int result; unsigned long outlet; @@ -270,73 +408,24 @@ int ps3_alloc_spe_irq(unsigned long spe_id, unsigned int class, return result; } - *virq = irq_create_mapping(NULL, outlet); - - pr_debug("%s:%d: spe_id %lu, class %u, outlet %lu, virq %u\n", - __func__, __LINE__, spe_id, class, outlet, *virq); + result = ps3_alloc_irq(cpu, outlet, virq); + BUG_ON(result); - return 0; + return result; } int ps3_free_spe_irq(unsigned int virq) { - irq_dispose_mapping(virq); + ps3_free_irq(virq); return 0; } + #define PS3_INVALID_OUTLET ((irq_hw_number_t)-1) #define PS3_PLUG_MAX 63 -/** - * struct bmp - a per cpu irq status and mask bitmap structure - * @status: 256 bit status bitmap indexed by plug - * @unused_1: - * @mask: 256 bit mask bitmap indexed by plug - * @unused_2: - * @lock: - * @ipi_debug_brk_mask: - * - * The HV mantains per SMT thread mappings of HV outlet to HV plug on - * behalf of the guest. These mappings are implemented as 256 bit guest - * supplied bitmaps indexed by plug number. The address of the bitmaps are - * registered with the HV through lv1_configure_irq_state_bitmap(). - * - * The HV supports 256 plugs per thread, assigned as {0..255}, for a total - * of 512 plugs supported on a processor. To simplify the logic this - * implementation equates HV plug value to linux virq value, constrains each - * interrupt to have a system wide unique plug number, and limits the range - * of the plug values to map into the first dword of the bitmaps. This - * gives a usable range of plug values of {NUM_ISA_INTERRUPTS..63}. Note - * that there is no constraint on how many in this set an individual thread - * can aquire. - */ - -struct bmp { - struct { - unsigned long status; - unsigned long unused_1[3]; - unsigned long mask; - unsigned long unused_2[3]; - } __attribute__ ((packed)); - spinlock_t lock; - unsigned long ipi_debug_brk_mask; -}; - -/** - * struct private - a per cpu data structure - * @node: HV node id - * @cpu: HV thread id - * @bmp: an HV bmp structure - */ - -struct private { - unsigned long node; - unsigned int cpu; - struct bmp bmp; -}; - #if defined(DEBUG) -static void _dump_64_bmp(const char *header, const unsigned long *p, unsigned cpu, +static void _dump_64_bmp(const char *header, const u64 *p, unsigned cpu, const char* func, int line) { pr_debug("%s:%d: %s %u {%04lx_%04lx_%04lx_%04lx}\n", @@ -346,14 +435,14 @@ static void _dump_64_bmp(const char *header, const unsigned long *p, unsigned cp } static void __attribute__ ((unused)) _dump_256_bmp(const char *header, - const unsigned long *p, unsigned cpu, const char* func, int line) + const u64 *p, unsigned cpu, const char* func, int line) { pr_debug("%s:%d: %s %u {%016lx:%016lx:%016lx:%016lx}\n", func, line, header, cpu, p[0], p[1], p[2], p[3]); } #define dump_bmp(_x) _dump_bmp(_x, __func__, __LINE__) -static void _dump_bmp(struct private* pd, const char* func, int line) +static void _dump_bmp(struct ps3_private* pd, const char* func, int line) { unsigned long flags; @@ -364,7 +453,7 @@ static void _dump_bmp(struct private* pd, const char* func, int line) } #define dump_mask(_x) _dump_mask(_x, __func__, __LINE__) -static void __attribute__ ((unused)) _dump_mask(struct private* pd, +static void __attribute__ ((unused)) _dump_mask(struct ps3_private* pd, const char* func, int line) { unsigned long flags; @@ -374,109 +463,94 @@ static void __attribute__ ((unused)) _dump_mask(struct private* pd, spin_unlock_irqrestore(&pd->bmp.lock, flags); } #else -static void dump_bmp(struct private* pd) {}; +static void dump_bmp(struct ps3_private* pd) {}; #endif /* defined(DEBUG) */ -static void chip_mask(unsigned int virq) +static void ps3_chip_mask(unsigned int virq) { + struct ps3_private *pd = get_irq_chip_data(virq); + u64 bit = 0x8000000000000000UL >> virq; + u64 *p = &pd->bmp.mask; + u64 old; unsigned long flags; - struct private *pd = get_irq_chip_data(virq); pr_debug("%s:%d: cpu %u, virq %d\n", __func__, __LINE__, pd->cpu, virq); - BUG_ON(virq < NUM_ISA_INTERRUPTS); - BUG_ON(virq > PS3_PLUG_MAX); - - spin_lock_irqsave(&pd->bmp.lock, flags); - pd->bmp.mask &= ~(0x8000000000000000UL >> virq); - spin_unlock_irqrestore(&pd->bmp.lock, flags); + local_irq_save(flags); + asm volatile( + "1: ldarx %0,0,%3\n" + "andc %0,%0,%2\n" + "stdcx. %0,0,%3\n" + "bne- 1b" + : "=&r" (old), "+m" (*p) + : "r" (bit), "r" (p) + : "cc" ); lv1_did_update_interrupt_mask(pd->node, pd->cpu); + local_irq_restore(flags); } -static void chip_unmask(unsigned int virq) +static void ps3_chip_unmask(unsigned int virq) { + struct ps3_private *pd = get_irq_chip_data(virq); + u64 bit = 0x8000000000000000UL >> virq; + u64 *p = &pd->bmp.mask; + u64 old; unsigned long flags; - struct private *pd = get_irq_chip_data(virq); pr_debug("%s:%d: cpu %u, virq %d\n", __func__, __LINE__, pd->cpu, virq); - BUG_ON(virq < NUM_ISA_INTERRUPTS); - BUG_ON(virq > PS3_PLUG_MAX); - - spin_lock_irqsave(&pd->bmp.lock, flags); - pd->bmp.mask |= (0x8000000000000000UL >> virq); - spin_unlock_irqrestore(&pd->bmp.lock, flags); + local_irq_save(flags); + asm volatile( + "1: ldarx %0,0,%3\n" + "or %0,%0,%2\n" + "stdcx. %0,0,%3\n" + "bne- 1b" + : "=&r" (old), "+m" (*p) + : "r" (bit), "r" (p) + : "cc" ); lv1_did_update_interrupt_mask(pd->node, pd->cpu); + local_irq_restore(flags); } -static void chip_eoi(unsigned int virq) +static void ps3_chip_eoi(unsigned int virq) { - lv1_end_of_interrupt(virq); + const struct ps3_private *pd = get_irq_chip_data(virq); + lv1_end_of_interrupt_ext(pd->node, pd->cpu, virq); } static struct irq_chip irq_chip = { .typename = "ps3", - .mask = chip_mask, - .unmask = chip_unmask, - .eoi = chip_eoi, + .mask = ps3_chip_mask, + .unmask = ps3_chip_unmask, + .eoi = ps3_chip_eoi, }; -static void host_unmap(struct irq_host *h, unsigned int virq) +static void ps3_host_unmap(struct irq_host *h, unsigned int virq) { - int result; - - pr_debug("%s:%d: virq %d\n", __func__, __LINE__, virq); - - lv1_disconnect_irq_plug(virq); - - result = set_irq_chip_data(virq, NULL); - BUG_ON(result); + set_irq_chip_data(virq, NULL); } -static DEFINE_PER_CPU(struct private, private); - -static int host_map(struct irq_host *h, unsigned int virq, +static int ps3_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hwirq) { - int result; - unsigned int cpu; - - pr_debug(" -> %s:%d\n", __func__, __LINE__); - pr_debug("%s:%d: hwirq %lu => virq %u\n", __func__, __LINE__, hwirq, + pr_debug("%s:%d: hwirq %lu, virq %u\n", __func__, __LINE__, hwirq, virq); - /* bind this virq to a cpu */ - - preempt_disable(); - cpu = smp_processor_id(); - result = lv1_connect_irq_plug(virq, hwirq); - preempt_enable(); - - if (result) { - pr_info("%s:%d: lv1_connect_irq_plug failed:" - " %s\n", __func__, __LINE__, ps3_result(result)); - return -EPERM; - } - - result = set_irq_chip_data(virq, &per_cpu(private, cpu)); - BUG_ON(result); - set_irq_chip_and_handler(virq, &irq_chip, handle_fasteoi_irq); - pr_debug(" <- %s:%d\n", __func__, __LINE__); - return result; + return 0; } -static struct irq_host_ops host_ops = { - .map = host_map, - .unmap = host_unmap, +static struct irq_host_ops ps3_host_ops = { + .map = ps3_host_map, + .unmap = ps3_host_unmap, }; void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq) { - struct private *pd = &per_cpu(private, cpu); + struct ps3_private *pd = &per_cpu(ps3_private, cpu); pd->bmp.ipi_debug_brk_mask = 0x8000000000000000UL >> virq; @@ -484,57 +558,32 @@ void __init ps3_register_ipi_debug_brk(unsigned int cpu, unsigned int virq) cpu, virq, pd->bmp.ipi_debug_brk_mask); } -static int bmp_get_and_clear_status_bit(struct bmp *m) +unsigned int ps3_get_irq(void) { - unsigned long flags; - unsigned int bit; - unsigned long x; - - spin_lock_irqsave(&m->lock, flags); + struct ps3_private *pd = &__get_cpu_var(ps3_private); + u64 x = (pd->bmp.status & pd->bmp.mask); + unsigned int plug; /* check for ipi break first to stop this cpu ASAP */ - if (m->status & m->ipi_debug_brk_mask) { - m->status &= ~m->ipi_debug_brk_mask; - spin_unlock_irqrestore(&m->lock, flags); - return __ilog2(m->ipi_debug_brk_mask); - } - - x = (m->status & m->mask); + if (x & pd->bmp.ipi_debug_brk_mask) + x &= pd->bmp.ipi_debug_brk_mask; - for (bit = NUM_ISA_INTERRUPTS, x <<= bit; x; bit++, x <<= 1) - if (x & 0x8000000000000000UL) { - m->status &= ~(0x8000000000000000UL >> bit); - spin_unlock_irqrestore(&m->lock, flags); - return bit; - } + asm volatile("cntlzd %0,%1" : "=r" (plug) : "r" (x)); + plug &= 0x3f; - spin_unlock_irqrestore(&m->lock, flags); - - pr_debug("%s:%d: not found\n", __func__, __LINE__); - return -1; -} - -unsigned int ps3_get_irq(void) -{ - int plug; - - struct private *pd = &__get_cpu_var(private); - - plug = bmp_get_and_clear_status_bit(&pd->bmp); - - if (plug < 1) { + if (unlikely(plug) == NO_IRQ) { pr_debug("%s:%d: no plug found: cpu %u\n", __func__, __LINE__, pd->cpu); - dump_bmp(&per_cpu(private, 0)); - dump_bmp(&per_cpu(private, 1)); + dump_bmp(&per_cpu(ps3_private, 0)); + dump_bmp(&per_cpu(ps3_private, 1)); return NO_IRQ; } #if defined(DEBUG) - if (plug < NUM_ISA_INTERRUPTS || plug > PS3_PLUG_MAX) { - dump_bmp(&per_cpu(private, 0)); - dump_bmp(&per_cpu(private, 1)); + if (unlikely(plug < NUM_ISA_INTERRUPTS || plug > PS3_PLUG_MAX)) { + dump_bmp(&per_cpu(ps3_private, 0)); + dump_bmp(&per_cpu(ps3_private, 1)); BUG(); } #endif @@ -544,26 +593,27 @@ unsigned int ps3_get_irq(void) void __init ps3_init_IRQ(void) { int result; - unsigned long node; unsigned cpu; struct irq_host *host; - lv1_get_logical_ppe_id(&node); - - host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, 0, &host_ops, + host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, 0, &ps3_host_ops, PS3_INVALID_OUTLET); irq_set_default_host(host); irq_set_virq_count(PS3_PLUG_MAX + 1); for_each_possible_cpu(cpu) { - struct private *pd = &per_cpu(private, cpu); + struct ps3_private *pd = &per_cpu(ps3_private, cpu); - pd->node = node; - pd->cpu = cpu; + lv1_get_logical_ppe_id(&pd->node); + pd->cpu = get_hard_smp_processor_id(cpu); spin_lock_init(&pd->bmp.lock); - result = lv1_configure_irq_state_bitmap(node, cpu, - ps3_mm_phys_to_lpar(__pa(&pd->bmp.status))); + pr_debug("%s:%d: node %lu, cpu %d, bmp %lxh\n", __func__, + __LINE__, pd->node, pd->cpu, + ps3_mm_phys_to_lpar(__pa(&pd->bmp))); + + result = lv1_configure_irq_state_bitmap(pd->node, pd->cpu, + ps3_mm_phys_to_lpar(__pa(&pd->bmp))); if (result) pr_debug("%s:%d: lv1_configure_irq_state_bitmap failed:" diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 49c0d010d49..42354de3f55 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -25,7 +25,6 @@ #include <asm/firmware.h> #include <asm/lmb.h> #include <asm/udbg.h> -#include <asm/ps3.h> #include <asm/lv1call.h> #include "platform.h" diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c index 58358305dc1..5c3da08bc0c 100644 --- a/arch/powerpc/platforms/ps3/os-area.c +++ b/arch/powerpc/platforms/ps3/os-area.c @@ -22,7 +22,6 @@ #include <linux/io.h> #include <asm/lmb.h> -#include <asm/ps3.h> #include "platform.h" @@ -59,7 +58,7 @@ struct os_area_header { u32 ldr_format; u32 ldr_size; u32 _reserved_2[6]; -} __attribute__ ((packed)); +}; enum { PARAM_BOOT_FLAG_GAME_OS = 0, @@ -67,13 +66,6 @@ enum { }; enum { - PARAM_AV_MULTI_OUT_NTSC = 0, - PARAM_AV_MULTI_OUT_PAL_RGB = 1, - PARAM_AV_MULTI_OUT_PAL_YCBCR = 2, - PARAM_AV_MULTI_OUT_SECAM = 3, -}; - -enum { PARAM_CTRL_BUTTON_O_IS_YES = 0, PARAM_CTRL_BUTTON_X_IS_YES = 1, }; @@ -114,7 +106,7 @@ struct os_area_params { u8 dns_primary[4]; u8 dns_secondary[4]; u8 _reserved_5[8]; -} __attribute__ ((packed)); +}; /** * struct saved_params - Static working copies of data from the 'Other OS' area. @@ -257,3 +249,13 @@ u64 ps3_os_area_rtc_diff(void) { return saved_params.rtc_diff ? saved_params.rtc_diff : 946684800UL; } + +/** + * ps3_os_area_get_av_multi_out - Returns the default video mode. + */ + +enum ps3_param_av_multi_out ps3_os_area_get_av_multi_out(void) +{ + return saved_params.av_multi_out; +} +EXPORT_SYMBOL_GPL(ps3_os_area_get_av_multi_out); diff --git a/arch/powerpc/platforms/ps3/platform.h b/arch/powerpc/platforms/ps3/platform.h index 23b111bea9d..ca04f03305c 100644 --- a/arch/powerpc/platforms/ps3/platform.h +++ b/arch/powerpc/platforms/ps3/platform.h @@ -22,6 +22,9 @@ #define _PS3_PLATFORM_H #include <linux/rtc.h> +#include <scsi/scsi.h> + +#include <asm/ps3.h> /* htab */ @@ -65,4 +68,152 @@ void ps3_spu_set_platform (void); static inline void ps3_spu_set_platform (void) {} #endif +/* repository bus info */ + +enum ps3_bus_type { + PS3_BUS_TYPE_SB = 4, + PS3_BUS_TYPE_STORAGE = 5, +}; + +enum ps3_dev_type { + PS3_DEV_TYPE_STOR_DISK = TYPE_DISK, /* 0 */ + PS3_DEV_TYPE_SB_GELIC = 3, + PS3_DEV_TYPE_SB_USB = 4, + PS3_DEV_TYPE_STOR_ROM = TYPE_ROM, /* 5 */ + PS3_DEV_TYPE_SB_GPIO = 6, + PS3_DEV_TYPE_STOR_FLASH = TYPE_RBC, /* 14 */ +}; + +int ps3_repository_read_bus_str(unsigned int bus_index, const char *bus_str, + u64 *value); +int ps3_repository_read_bus_id(unsigned int bus_index, unsigned int *bus_id); +int ps3_repository_read_bus_type(unsigned int bus_index, + enum ps3_bus_type *bus_type); +int ps3_repository_read_bus_num_dev(unsigned int bus_index, + unsigned int *num_dev); + +/* repository bus device info */ + +enum ps3_interrupt_type { + PS3_INTERRUPT_TYPE_EVENT_PORT = 2, + PS3_INTERRUPT_TYPE_SB_OHCI = 3, + PS3_INTERRUPT_TYPE_SB_EHCI = 4, + PS3_INTERRUPT_TYPE_OTHER = 5, +}; + +enum ps3_reg_type { + PS3_REG_TYPE_SB_OHCI = 3, + PS3_REG_TYPE_SB_EHCI = 4, + PS3_REG_TYPE_SB_GPIO = 5, +}; + +int ps3_repository_read_dev_str(unsigned int bus_index, + unsigned int dev_index, const char *dev_str, u64 *value); +int ps3_repository_read_dev_id(unsigned int bus_index, unsigned int dev_index, + unsigned int *dev_id); +int ps3_repository_read_dev_type(unsigned int bus_index, + unsigned int dev_index, enum ps3_dev_type *dev_type); +int ps3_repository_read_dev_intr(unsigned int bus_index, + unsigned int dev_index, unsigned int intr_index, + enum ps3_interrupt_type *intr_type, unsigned int *interrupt_id); +int ps3_repository_read_dev_reg_type(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, + enum ps3_reg_type *reg_type); +int ps3_repository_read_dev_reg_addr(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, u64 *bus_addr, + u64 *len); +int ps3_repository_read_dev_reg(unsigned int bus_index, + unsigned int dev_index, unsigned int reg_index, + enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len); + +/* repository bus enumerators */ + +struct ps3_repository_device { + unsigned int bus_index; + unsigned int dev_index; + struct ps3_device_id did; +}; + +int ps3_repository_find_device(enum ps3_bus_type bus_type, + enum ps3_dev_type dev_type, + const struct ps3_repository_device *start_dev, + struct ps3_repository_device *dev); +static inline int ps3_repository_find_first_device( + enum ps3_bus_type bus_type, enum ps3_dev_type dev_type, + struct ps3_repository_device *dev) +{ + return ps3_repository_find_device(bus_type, dev_type, NULL, dev); +} +int ps3_repository_find_interrupt(const struct ps3_repository_device *dev, + enum ps3_interrupt_type intr_type, unsigned int *interrupt_id); +int ps3_repository_find_reg(const struct ps3_repository_device *dev, + enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len); + +/* repository block device info */ + +int ps3_repository_read_stor_dev_port(unsigned int bus_index, + unsigned int dev_index, u64 *port); +int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index, + unsigned int dev_index, u64 *blk_size); +int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index, + unsigned int dev_index, u64 *num_blocks); +int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index, + unsigned int dev_index, unsigned int *num_regions); +int ps3_repository_read_stor_dev_region_id(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, + unsigned int *region_id); +int ps3_repository_read_stor_dev_region_size(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_size); +int ps3_repository_read_stor_dev_region_start(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_start); +int ps3_repository_read_stor_dev_info(unsigned int bus_index, + unsigned int dev_index, u64 *port, u64 *blk_size, + u64 *num_blocks, unsigned int *num_regions); +int ps3_repository_read_stor_dev_region(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, + unsigned int *region_id, u64 *region_start, u64 *region_size); + +/* repository pu and memory info */ + +int ps3_repository_read_num_pu(unsigned int *num_pu); +int ps3_repository_read_ppe_id(unsigned int *pu_index, unsigned int *ppe_id); +int ps3_repository_read_rm_base(unsigned int ppe_id, u64 *rm_base); +int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size); +int ps3_repository_read_region_total(u64 *region_total); +int ps3_repository_read_mm_info(u64 *rm_base, u64 *rm_size, + u64 *region_total); + +/* repository pme info */ + +int ps3_repository_read_num_be(unsigned int *num_be); +int ps3_repository_read_be_node_id(unsigned int be_index, u64 *node_id); +int ps3_repository_read_tb_freq(u64 node_id, u64 *tb_freq); +int ps3_repository_read_be_tb_freq(unsigned int be_index, u64 *tb_freq); + +/* repository 'Other OS' area */ + +int ps3_repository_read_boot_dat_addr(u64 *lpar_addr); +int ps3_repository_read_boot_dat_size(unsigned int *size); +int ps3_repository_read_boot_dat_info(u64 *lpar_addr, unsigned int *size); + +/* repository spu info */ + +/** + * enum spu_resource_type - Type of spu resource. + * @spu_resource_type_shared: Logical spu is shared with other partions. + * @spu_resource_type_exclusive: Logical spu is not shared with other partions. + * + * Returned by ps3_repository_read_spu_resource_id(). + */ + +enum ps3_spu_resource_type { + PS3_SPU_RESOURCE_TYPE_SHARED = 0, + PS3_SPU_RESOURCE_TYPE_EXCLUSIVE = 0x8000000000000000UL, +}; + +int ps3_repository_read_num_spu_reserved(unsigned int *num_spu_reserved); +int ps3_repository_read_num_spu_resource_id(unsigned int *num_resource_id); +int ps3_repository_read_spu_resource_id(unsigned int res_index, + enum ps3_spu_resource_type* resource_type, unsigned int *resource_id); + #endif diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c index 273a0d621bd..ae586a0e5d3 100644 --- a/arch/powerpc/platforms/ps3/repository.c +++ b/arch/powerpc/platforms/ps3/repository.c @@ -18,9 +18,10 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#include <asm/ps3.h> #include <asm/lv1call.h> +#include "platform.h" + enum ps3_vendor_id { PS3_VENDOR_ID_NONE = 0, PS3_VENDOR_ID_SONY = 0x8000000000000000UL, @@ -257,7 +258,7 @@ int ps3_repository_read_dev_type(unsigned int bus_index, int ps3_repository_read_dev_intr(unsigned int bus_index, unsigned int dev_index, unsigned int intr_index, - unsigned int *intr_type, unsigned int* interrupt_id) + enum ps3_interrupt_type *intr_type, unsigned int* interrupt_id) { int result; u64 v1; @@ -275,7 +276,8 @@ int ps3_repository_read_dev_intr(unsigned int bus_index, } int ps3_repository_read_dev_reg_type(unsigned int bus_index, - unsigned int dev_index, unsigned int reg_index, unsigned int *reg_type) + unsigned int dev_index, unsigned int reg_index, + enum ps3_reg_type *reg_type) { int result; u64 v1; @@ -302,8 +304,8 @@ int ps3_repository_read_dev_reg_addr(unsigned int bus_index, } int ps3_repository_read_dev_reg(unsigned int bus_index, - unsigned int dev_index, unsigned int reg_index, unsigned int *reg_type, - u64 *bus_addr, u64 *len) + unsigned int dev_index, unsigned int reg_index, + enum ps3_reg_type *reg_type, u64 *bus_addr, u64 *len) { int result = ps3_repository_read_dev_reg_type(bus_index, dev_index, reg_index, reg_type); @@ -343,7 +345,7 @@ int ps3_repository_dump_resource_info(unsigned int bus_index, } for (res_index = 0; res_index < 10; res_index++) { - enum ps3_region_type reg_type; + enum ps3_reg_type reg_type; u64 bus_addr; u64 len; @@ -367,7 +369,55 @@ int ps3_repository_dump_resource_info(unsigned int bus_index, return result; } -static int dump_device_info(unsigned int bus_index, unsigned int num_dev) +static int dump_stor_dev_info(unsigned int bus_index, unsigned int dev_index) +{ + int result = 0; + unsigned int num_regions, region_index; + u64 port, blk_size, num_blocks; + + pr_debug(" -> %s:%d: (%u:%u)\n", __func__, __LINE__, + bus_index, dev_index); + + result = ps3_repository_read_stor_dev_info(bus_index, dev_index, &port, + &blk_size, &num_blocks, &num_regions); + if (result) { + pr_debug("%s:%d ps3_repository_read_stor_dev_info" + " (%u:%u) failed\n", __func__, __LINE__, + bus_index, dev_index); + goto out; + } + + pr_debug("%s:%d (%u:%u): port %lu, blk_size %lu, num_blocks " + "%lu, num_regions %u\n", + __func__, __LINE__, bus_index, dev_index, port, + blk_size, num_blocks, num_regions); + + for (region_index = 0; region_index < num_regions; region_index++) { + unsigned int region_id; + u64 region_start, region_size; + + result = ps3_repository_read_stor_dev_region(bus_index, + dev_index, region_index, ®ion_id, ®ion_start, + ®ion_size); + if (result) { + pr_debug("%s:%d ps3_repository_read_stor_dev_region" + " (%u:%u) failed\n", __func__, __LINE__, + bus_index, dev_index); + break; + } + + pr_debug("%s:%d (%u:%u) region_id %u, start %lxh, size %lxh\n", + __func__, __LINE__, bus_index, dev_index, region_id, + region_start, region_size); + } + +out: + pr_debug(" <- %s:%d\n", __func__, __LINE__); + return result; +} + +static int dump_device_info(unsigned int bus_index, enum ps3_bus_type bus_type, + unsigned int num_dev) { int result = 0; unsigned int dev_index; @@ -402,6 +452,9 @@ static int dump_device_info(unsigned int bus_index, unsigned int num_dev) __LINE__, bus_index, dev_index, dev_type, dev_id); ps3_repository_dump_resource_info(bus_index, dev_index); + + if (bus_type == PS3_BUS_TYPE_STORAGE) + dump_stor_dev_info(bus_index, dev_index); } pr_debug(" <- %s:%d\n", __func__, __LINE__); @@ -452,7 +505,7 @@ int ps3_repository_dump_bus_info(void) __func__, __LINE__, bus_index, bus_type, bus_id, num_dev); - dump_device_info(bus_index, num_dev); + dump_device_info(bus_index, bus_type, num_dev); } pr_debug(" <- %s:%d\n", __func__, __LINE__); @@ -487,7 +540,8 @@ static int find_device(unsigned int bus_index, unsigned int num_dev, break; } - BUG_ON(dev_index == num_dev); + if (dev_index == num_dev) + return -1; pr_debug("%s:%d: found dev_type %u at dev_index %u\n", __func__, __LINE__, dev_type, dev_index); @@ -521,7 +575,7 @@ int ps3_repository_find_device (enum ps3_bus_type bus_type, pr_debug("%s:%d: find bus_type %u, dev_type %u\n", __func__, __LINE__, bus_type, dev_type); - dev->bus_index = UINT_MAX; + BUG_ON(start_dev && start_dev->bus_index > 10); for (bus_index = start_dev ? start_dev->bus_index : 0; bus_index < 10; bus_index++) { @@ -532,13 +586,15 @@ int ps3_repository_find_device (enum ps3_bus_type bus_type, if (result) { pr_debug("%s:%d read_bus_type failed\n", __func__, __LINE__); + dev->bus_index = UINT_MAX; return result; } if (x == bus_type) break; } - BUG_ON(bus_index == 10); + if (bus_index >= 10) + return -ENODEV; pr_debug("%s:%d: found bus_type %u at bus_index %u\n", __func__, __LINE__, bus_type, bus_index); @@ -604,7 +660,8 @@ int ps3_repository_find_interrupt(const struct ps3_repository_device *dev, } } - BUG_ON(res_index == 10); + if (res_index == 10) + return -ENODEV; pr_debug("%s:%d: found intr_type %u at res_index %u\n", __func__, __LINE__, intr_type, res_index); @@ -612,8 +669,8 @@ int ps3_repository_find_interrupt(const struct ps3_repository_device *dev, return result; } -int ps3_repository_find_region(const struct ps3_repository_device *dev, - enum ps3_region_type reg_type, u64 *bus_addr, u64 *len) +int ps3_repository_find_reg(const struct ps3_repository_device *dev, + enum ps3_reg_type reg_type, u64 *bus_addr, u64 *len) { int result = 0; unsigned int res_index; @@ -623,7 +680,7 @@ int ps3_repository_find_region(const struct ps3_repository_device *dev, *bus_addr = *len = 0; for (res_index = 0; res_index < 10; res_index++) { - enum ps3_region_type t; + enum ps3_reg_type t; u64 a; u64 l; @@ -643,7 +700,8 @@ int ps3_repository_find_region(const struct ps3_repository_device *dev, } } - BUG_ON(res_index == 10); + if (res_index == 10) + return -ENODEV; pr_debug("%s:%d: found reg_type %u at res_index %u\n", __func__, __LINE__, reg_type, res_index); @@ -651,6 +709,136 @@ int ps3_repository_find_region(const struct ps3_repository_device *dev, return result; } +int ps3_repository_read_stor_dev_port(unsigned int bus_index, + unsigned int dev_index, u64 *port) +{ + return read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("port", 0), + 0, port, 0); +} + +int ps3_repository_read_stor_dev_blk_size(unsigned int bus_index, + unsigned int dev_index, u64 *blk_size) +{ + return read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("blk_size", 0), + 0, blk_size, 0); +} + +int ps3_repository_read_stor_dev_num_blocks(unsigned int bus_index, + unsigned int dev_index, u64 *num_blocks) +{ + return read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("n_blocks", 0), + 0, num_blocks, 0); +} + +int ps3_repository_read_stor_dev_num_regions(unsigned int bus_index, + unsigned int dev_index, unsigned int *num_regions) +{ + int result; + u64 v1; + + result = read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("n_regs", 0), + 0, &v1, 0); + *num_regions = v1; + return result; +} + +int ps3_repository_read_stor_dev_region_id(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, + unsigned int *region_id) +{ + int result; + u64 v1; + + result = read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("region", region_index), + make_field("id", 0), + &v1, 0); + *region_id = v1; + return result; +} + +int ps3_repository_read_stor_dev_region_size(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_size) +{ + return read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("region", region_index), + make_field("size", 0), + region_size, 0); +} + +int ps3_repository_read_stor_dev_region_start(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, u64 *region_start) +{ + return read_node(PS3_LPAR_ID_PME, + make_first_field("bus", bus_index), + make_field("dev", dev_index), + make_field("region", region_index), + make_field("start", 0), + region_start, 0); +} + +int ps3_repository_read_stor_dev_info(unsigned int bus_index, + unsigned int dev_index, u64 *port, u64 *blk_size, + u64 *num_blocks, unsigned int *num_regions) +{ + int result; + + result = ps3_repository_read_stor_dev_port(bus_index, dev_index, port); + if (result) + return result; + + result = ps3_repository_read_stor_dev_blk_size(bus_index, dev_index, + blk_size); + if (result) + return result; + + result = ps3_repository_read_stor_dev_num_blocks(bus_index, dev_index, + num_blocks); + if (result) + return result; + + result = ps3_repository_read_stor_dev_num_regions(bus_index, dev_index, + num_regions); + return result; +} + +int ps3_repository_read_stor_dev_region(unsigned int bus_index, + unsigned int dev_index, unsigned int region_index, + unsigned int *region_id, u64 *region_start, u64 *region_size) +{ + int result; + + result = ps3_repository_read_stor_dev_region_id(bus_index, dev_index, + region_index, region_id); + if (result) + return result; + + result = ps3_repository_read_stor_dev_region_start(bus_index, dev_index, + region_index, region_start); + if (result) + return result; + + result = ps3_repository_read_stor_dev_region_size(bus_index, dev_index, + region_index, region_size); + return result; +} + int ps3_repository_read_rm_size(unsigned int ppe_id, u64 *rm_size) { return read_node(PS3_LPAR_ID_CURRENT, diff --git a/arch/powerpc/platforms/ps3/setup.c b/arch/powerpc/platforms/ps3/setup.c index d8b5cadbe80..13d669a8eca 100644 --- a/arch/powerpc/platforms/ps3/setup.c +++ b/arch/powerpc/platforms/ps3/setup.c @@ -24,6 +24,7 @@ #include <linux/root_dev.h> #include <linux/console.h> #include <linux/kexec.h> +#include <linux/bootmem.h> #include <asm/machdep.h> #include <asm/firmware.h> @@ -41,10 +42,18 @@ #define DBG(fmt...) do{if(0)printk(fmt);}while(0) #endif -static void ps3_show_cpuinfo(struct seq_file *m) +int ps3_get_firmware_version(union ps3_firmware_version *v) { - seq_printf(m, "machine\t\t: %s\n", ppc_md.name); + int result = lv1_get_version_info(&v->raw); + + if (result) { + v->raw = 0; + return -1; + } + + return result; } +EXPORT_SYMBOL_GPL(ps3_get_firmware_version); static void ps3_power_save(void) { @@ -72,10 +81,56 @@ static void ps3_panic(char *str) for (;;) ; } + +static void prealloc(struct ps3_prealloc *p) +{ + if (!p->size) + return; + + p->address = __alloc_bootmem(p->size, p->align, __pa(MAX_DMA_ADDRESS)); + if (!p->address) { + printk(KERN_ERR "%s: Cannot allocate %s\n", __FUNCTION__, + p->name); + return; + } + + printk(KERN_INFO "%s: %lu bytes at %p\n", p->name, p->size, + p->address); +} + +#ifdef CONFIG_FB_PS3 +struct ps3_prealloc ps3fb_videomemory = { + .name = "ps3fb videomemory", + .size = CONFIG_FB_PS3_DEFAULT_SIZE_M*1024*1024, + .align = 1024*1024 /* the GPU requires 1 MiB alignment */ +}; +#define prealloc_ps3fb_videomemory() prealloc(&ps3fb_videomemory) + +static int __init early_parse_ps3fb(char *p) +{ + if (!p) + return 1; + + ps3fb_videomemory.size = _ALIGN_UP(memparse(p, &p), + ps3fb_videomemory.align); + return 0; +} +early_param("ps3fb", early_parse_ps3fb); +#else +#define prealloc_ps3fb_videomemory() do { } while (0) +#endif + + static void __init ps3_setup_arch(void) { + union ps3_firmware_version v; + DBG(" -> %s:%d\n", __func__, __LINE__); + ps3_get_firmware_version(&v); + printk(KERN_INFO "PS3 firmware version %u.%u.%u\n", v.major, v.minor, + v.rev); + ps3_spu_set_platform(); ps3_map_htab(); @@ -87,6 +142,7 @@ static void __init ps3_setup_arch(void) conswitchp = &dummy_con; #endif + prealloc_ps3fb_videomemory(); ppc_md.power_save = ps3_power_save; DBG(" <- %s:%d\n", __func__, __LINE__); @@ -156,7 +212,6 @@ define_machine(ps3) { .name = "PS3", .probe = ps3_probe, .setup_arch = ps3_setup_arch, - .show_cpuinfo = ps3_show_cpuinfo, .init_IRQ = ps3_init_IRQ, .panic = ps3_panic, .get_boot_time = ps3_get_boot_time, diff --git a/arch/powerpc/platforms/ps3/smp.c b/arch/powerpc/platforms/ps3/smp.c index 11d2080607e..6fb887961a6 100644 --- a/arch/powerpc/platforms/ps3/smp.c +++ b/arch/powerpc/platforms/ps3/smp.c @@ -23,7 +23,6 @@ #include <asm/machdep.h> #include <asm/udbg.h> -#include <asm/ps3.h> #include "platform.h" @@ -111,7 +110,7 @@ static void __init ps3_smp_setup_cpu(int cpu) BUILD_BUG_ON(PPC_MSG_DEBUGGER_BREAK != 3); for (i = 0; i < MSG_COUNT; i++) { - result = ps3_alloc_event_irq(&virqs[i]); + result = ps3_alloc_event_irq(cpu, &virqs[i]); if (result) continue; diff --git a/arch/powerpc/platforms/ps3/spu.c b/arch/powerpc/platforms/ps3/spu.c index 644532c3b7c..d1929721b0e 100644 --- a/arch/powerpc/platforms/ps3/spu.c +++ b/arch/powerpc/platforms/ps3/spu.c @@ -26,9 +26,10 @@ #include <asm/spu.h> #include <asm/spu_priv1.h> -#include <asm/ps3.h> #include <asm/lv1call.h> +#include "platform.h" + /* spu_management_ops */ /** @@ -50,7 +51,7 @@ enum spe_type { */ struct spe_shadow { - u8 padding_0000[0x0140]; + u8 padding_0140[0x0140]; u64 int_status_class0_RW; /* 0x0140 */ u64 int_status_class1_RW; /* 0x0148 */ u64 int_status_class2_RW; /* 0x0150 */ @@ -67,8 +68,7 @@ struct spe_shadow { u8 padding_0c08[0x0f00-0x0c08]; u64 spe_execution_status; /* 0x0f00 */ u8 padding_0f08[0x1000-0x0f08]; -} __attribute__ ((packed)); - +}; /** * enum spe_ex_state - Logical spe execution state. @@ -268,20 +268,20 @@ static int __init setup_interrupts(struct spu *spu) { int result; - result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 0, - &spu->irqs[0]); + result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id, + 0, &spu->irqs[0]); if (result) goto fail_alloc_0; - result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 1, - &spu->irqs[1]); + result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id, + 1, &spu->irqs[1]); if (result) goto fail_alloc_1; - result = ps3_alloc_spe_irq(spu_pdata(spu)->spe_id, 2, - &spu->irqs[2]); + result = ps3_alloc_spe_irq(PS3_BINDING_CPU_ANY, spu_pdata(spu)->spe_id, + 2, &spu->irqs[2]); if (result) goto fail_alloc_2; diff --git a/arch/powerpc/platforms/ps3/system-bus.c b/arch/powerpc/platforms/ps3/system-bus.c new file mode 100644 index 00000000000..a9f7e4a39a2 --- /dev/null +++ b/arch/powerpc/platforms/ps3/system-bus.c @@ -0,0 +1,384 @@ +/* + * PS3 system bus driver. + * + * Copyright (C) 2006 Sony Computer Entertainment Inc. + * Copyright 2006 Sony Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/dma-mapping.h> +#include <linux/err.h> + +#include <asm/udbg.h> +#include <asm/lv1call.h> +#include <asm/firmware.h> + +#include "platform.h" + +#define dump_mmio_region(_a) _dump_mmio_region(_a, __func__, __LINE__) +static void _dump_mmio_region(const struct ps3_mmio_region* r, + const char* func, int line) +{ + pr_debug("%s:%d: dev %u:%u\n", func, line, r->did.bus_id, + r->did.dev_id); + pr_debug("%s:%d: bus_addr %lxh\n", func, line, r->bus_addr); + pr_debug("%s:%d: len %lxh\n", func, line, r->len); + pr_debug("%s:%d: lpar_addr %lxh\n", func, line, r->lpar_addr); +} + +int ps3_mmio_region_create(struct ps3_mmio_region *r) +{ + int result; + + result = lv1_map_device_mmio_region(r->did.bus_id, r->did.dev_id, + r->bus_addr, r->len, r->page_size, &r->lpar_addr); + + if (result) { + pr_debug("%s:%d: lv1_map_device_mmio_region failed: %s\n", + __func__, __LINE__, ps3_result(result)); + r->lpar_addr = 0; + } + + dump_mmio_region(r); + return result; +} +EXPORT_SYMBOL_GPL(ps3_mmio_region_create); + +int ps3_free_mmio_region(struct ps3_mmio_region *r) +{ + int result; + + result = lv1_unmap_device_mmio_region(r->did.bus_id, r->did.dev_id, + r->lpar_addr); + + if (result) + pr_debug("%s:%d: lv1_unmap_device_mmio_region failed: %s\n", + __func__, __LINE__, ps3_result(result)); + + r->lpar_addr = 0; + return result; +} +EXPORT_SYMBOL_GPL(ps3_free_mmio_region); + +static int ps3_system_bus_match(struct device *_dev, + struct device_driver *_drv) +{ + int result; + struct ps3_system_bus_driver *drv = to_ps3_system_bus_driver(_drv); + struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev); + + result = dev->match_id == drv->match_id; + + pr_info("%s:%d: dev=%u(%s), drv=%u(%s): %s\n", __func__, __LINE__, + dev->match_id, dev->core.bus_id, drv->match_id, drv->core.name, + (result ? "match" : "miss")); + return result; +} + +static int ps3_system_bus_probe(struct device *_dev) +{ + int result; + struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev); + struct ps3_system_bus_driver *drv = + to_ps3_system_bus_driver(_dev->driver); + + result = lv1_open_device(dev->did.bus_id, dev->did.dev_id, 0); + + if (result) { + pr_debug("%s:%d: lv1_open_device failed (%d)\n", + __func__, __LINE__, result); + result = -EACCES; + goto clean_none; + } + + if (dev->d_region->did.bus_id) { + result = ps3_dma_region_create(dev->d_region); + + if (result) { + pr_debug("%s:%d: ps3_dma_region_create failed (%d)\n", + __func__, __LINE__, result); + BUG_ON("check region type"); + result = -EINVAL; + goto clean_device; + } + } + + BUG_ON(!drv); + + if (drv->probe) + result = drv->probe(dev); + else + pr_info("%s:%d: %s no probe method\n", __func__, __LINE__, + dev->core.bus_id); + + if (result) { + pr_debug("%s:%d: drv->probe failed\n", __func__, __LINE__); + goto clean_dma; + } + + return result; + +clean_dma: + ps3_dma_region_free(dev->d_region); +clean_device: + lv1_close_device(dev->did.bus_id, dev->did.dev_id); +clean_none: + return result; +} + +static int ps3_system_bus_remove(struct device *_dev) +{ + struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev); + struct ps3_system_bus_driver *drv = + to_ps3_system_bus_driver(_dev->driver); + + if (drv->remove) + drv->remove(dev); + else + pr_info("%s:%d: %s no remove method\n", __func__, __LINE__, + dev->core.bus_id); + + ps3_dma_region_free(dev->d_region); + ps3_free_mmio_region(dev->m_region); + lv1_close_device(dev->did.bus_id, dev->did.dev_id); + + return 0; +} + +struct bus_type ps3_system_bus_type = { + .name = "ps3_system_bus", + .match = ps3_system_bus_match, + .probe = ps3_system_bus_probe, + .remove = ps3_system_bus_remove, +}; + +int __init ps3_system_bus_init(void) +{ + int result; + + if (!firmware_has_feature(FW_FEATURE_PS3_LV1)) + return 0; + + result = bus_register(&ps3_system_bus_type); + BUG_ON(result); + return result; +} + +core_initcall(ps3_system_bus_init); + +/* Allocates a contiguous real buffer and creates mappings over it. + * Returns the virtual address of the buffer and sets dma_handle + * to the dma address (mapping) of the first page. + */ + +static void * ps3_alloc_coherent(struct device *_dev, size_t size, + dma_addr_t *dma_handle, gfp_t flag) +{ + int result; + struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev); + unsigned long virt_addr; + + BUG_ON(!dev->d_region->bus_addr); + + flag &= ~(__GFP_DMA | __GFP_HIGHMEM); + flag |= __GFP_ZERO; + + virt_addr = __get_free_pages(flag, get_order(size)); + + if (!virt_addr) { + pr_debug("%s:%d: get_free_pages failed\n", __func__, __LINE__); + goto clean_none; + } + + result = ps3_dma_map(dev->d_region, virt_addr, size, dma_handle); + + if (result) { + pr_debug("%s:%d: ps3_dma_map failed (%d)\n", + __func__, __LINE__, result); + BUG_ON("check region type"); + goto clean_alloc; + } + + return (void*)virt_addr; + +clean_alloc: + free_pages(virt_addr, get_order(size)); +clean_none: + dma_handle = NULL; + return NULL; +} + +static void ps3_free_coherent(struct device *_dev, size_t size, void *vaddr, + dma_addr_t dma_handle) +{ + struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev); + + ps3_dma_unmap(dev->d_region, dma_handle, size); + free_pages((unsigned long)vaddr, get_order(size)); +} + +/* Creates TCEs for a user provided buffer. The user buffer must be + * contiguous real kernel storage (not vmalloc). The address of the buffer + * passed here is the kernel (virtual) address of the buffer. The buffer + * need not be page aligned, the dma_addr_t returned will point to the same + * byte within the page as vaddr. + */ + +static dma_addr_t ps3_map_single(struct device *_dev, void *ptr, size_t size, + enum dma_data_direction direction) +{ + struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev); + int result; + unsigned long bus_addr; + + result = ps3_dma_map(dev->d_region, (unsigned long)ptr, size, + &bus_addr); + + if (result) { + pr_debug("%s:%d: ps3_dma_map failed (%d)\n", + __func__, __LINE__, result); + } + + return bus_addr; +} + +static void ps3_unmap_single(struct device *_dev, dma_addr_t dma_addr, + size_t size, enum dma_data_direction direction) +{ + struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev); + int result; + + result = ps3_dma_unmap(dev->d_region, dma_addr, size); + + if (result) { + pr_debug("%s:%d: ps3_dma_unmap failed (%d)\n", + __func__, __LINE__, result); + } +} + +static int ps3_map_sg(struct device *_dev, struct scatterlist *sg, int nents, + enum dma_data_direction direction) +{ + struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev); + int i; + +#if defined(CONFIG_PS3_DYNAMIC_DMA) + BUG_ON("do"); + return -EPERM; +#else + for (i = 0; i < nents; i++, sg++) { + int result = ps3_dma_map(dev->d_region, + page_to_phys(sg->page) + sg->offset, sg->length, + &sg->dma_address); + + if (result) { + pr_debug("%s:%d: ps3_dma_map failed (%d)\n", + __func__, __LINE__, result); + return -EINVAL; + } + + sg->dma_length = sg->length; + } + + return nents; +#endif +} + +static void ps3_unmap_sg(struct device *_dev, struct scatterlist *sg, + int nents, enum dma_data_direction direction) +{ +#if defined(CONFIG_PS3_DYNAMIC_DMA) + BUG_ON("do"); +#endif +} + +static int ps3_dma_supported(struct device *_dev, u64 mask) +{ + return mask >= DMA_32BIT_MASK; +} + +static struct dma_mapping_ops ps3_dma_ops = { + .alloc_coherent = ps3_alloc_coherent, + .free_coherent = ps3_free_coherent, + .map_single = ps3_map_single, + .unmap_single = ps3_unmap_single, + .map_sg = ps3_map_sg, + .unmap_sg = ps3_unmap_sg, + .dma_supported = ps3_dma_supported +}; + +/** + * ps3_system_bus_release_device - remove a device from the system bus + */ + +static void ps3_system_bus_release_device(struct device *_dev) +{ + struct ps3_system_bus_device *dev = to_ps3_system_bus_device(_dev); + kfree(dev); +} + +/** + * ps3_system_bus_device_register - add a device to the system bus + * + * ps3_system_bus_device_register() expects the dev object to be allocated + * dynamically by the caller. The system bus takes ownership of the dev + * object and frees the object in ps3_system_bus_release_device(). + */ + +int ps3_system_bus_device_register(struct ps3_system_bus_device *dev) +{ + int result; + static unsigned int dev_count = 1; + + dev->core.parent = NULL; + dev->core.bus = &ps3_system_bus_type; + dev->core.release = ps3_system_bus_release_device; + + dev->core.archdata.of_node = NULL; + dev->core.archdata.dma_ops = &ps3_dma_ops; + dev->core.archdata.numa_node = 0; + + snprintf(dev->core.bus_id, sizeof(dev->core.bus_id), "sb_%02x", + dev_count++); + + pr_debug("%s:%d add %s\n", __func__, __LINE__, dev->core.bus_id); + + result = device_register(&dev->core); + return result; +} + +EXPORT_SYMBOL_GPL(ps3_system_bus_device_register); + +int ps3_system_bus_driver_register(struct ps3_system_bus_driver *drv) +{ + int result; + + drv->core.bus = &ps3_system_bus_type; + + result = driver_register(&drv->core); + return result; +} + +EXPORT_SYMBOL_GPL(ps3_system_bus_driver_register); + +void ps3_system_bus_driver_unregister(struct ps3_system_bus_driver *drv) +{ + driver_unregister(&drv->core); +} + +EXPORT_SYMBOL_GPL(ps3_system_bus_driver_unregister); diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index da6e5362e7c..6cedbc002e0 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c @@ -747,6 +747,7 @@ struct eeh_early_enable_info { /* Enable eeh for the given device node. */ static void *early_enable_eeh(struct device_node *dn, void *data) { + unsigned int rets[3]; struct eeh_early_enable_info *info = data; int ret; const char *status = get_property(dn, "status", NULL); @@ -803,16 +804,14 @@ static void *early_enable_eeh(struct device_node *dn, void *data) regs[0], info->buid_hi, info->buid_lo, EEH_ENABLE); + enable = 0; if (ret == 0) { - eeh_subsystem_enabled = 1; - pdn->eeh_mode |= EEH_MODE_SUPPORTED; pdn->eeh_config_addr = regs[0]; /* If the newer, better, ibm,get-config-addr-info is supported, * then use that instead. */ pdn->eeh_pe_config_addr = 0; if (ibm_get_config_addr_info != RTAS_UNKNOWN_SERVICE) { - unsigned int rets[2]; ret = rtas_call (ibm_get_config_addr_info, 4, 2, rets, pdn->eeh_config_addr, info->buid_hi, info->buid_lo, @@ -820,6 +819,20 @@ static void *early_enable_eeh(struct device_node *dn, void *data) if (ret == 0) pdn->eeh_pe_config_addr = rets[0]; } + + /* Some older systems (Power4) allow the + * ibm,set-eeh-option call to succeed even on nodes + * where EEH is not supported. Verify support + * explicitly. */ + ret = read_slot_reset_state(pdn, rets); + if ((ret == 0) && (rets[1] == 1)) + enable = 1; + } + + if (enable) { + eeh_subsystem_enabled = 1; + pdn->eeh_mode |= EEH_MODE_SUPPORTED; + #ifdef DEBUG printk(KERN_DEBUG "EEH: %s: eeh enabled, config=%x pe_config=%x\n", dn->full_name, pdn->eeh_config_addr, pdn->eeh_pe_config_addr); @@ -1065,7 +1078,7 @@ static int proc_eeh_open(struct inode *inode, struct file *file) return single_open(file, proc_eeh_show, NULL); } -static struct file_operations proc_eeh_operations = { +static const struct file_operations proc_eeh_operations = { .open = proc_eeh_open, .read = seq_read, .llseek = seq_lseek, diff --git a/arch/powerpc/platforms/pseries/eeh_driver.c b/arch/powerpc/platforms/pseries/eeh_driver.c index cbd6b0711ab..a4c0bf84ef2 100644 --- a/arch/powerpc/platforms/pseries/eeh_driver.c +++ b/arch/powerpc/platforms/pseries/eeh_driver.c @@ -446,7 +446,8 @@ excess_failures: */ printk(KERN_ERR "EEH: PCI device at location=%s driver=%s pci addr=%s \n" - "has failed %d times and has been permanently disabled. \n" + "has failed %d times in the last hour " + "and has been permanently disabled. \n" "Please try reseating this device or replacing it.\n", location, drv_str, pci_str, frozen_pdn->eeh_freeze_count); goto perm_error; diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c index 1c7b2baa5f7..90522e3c9d4 100644 --- a/arch/powerpc/platforms/pseries/firmware.c +++ b/arch/powerpc/platforms/pseries/firmware.c @@ -59,6 +59,7 @@ firmware_features_table[FIRMWARE_MAX_FEATURES] = { {FW_FEATURE_XDABR, "hcall-xdabr"}, {FW_FEATURE_MULTITCE, "hcall-multi-tce"}, {FW_FEATURE_SPLPAR, "hcall-splpar"}, + {FW_FEATURE_BULK_REMOVE, "hcall-bulk"}, }; /* Build up the firmware features bitmask using the contents of diff --git a/arch/powerpc/platforms/pseries/hvCall_inst.c b/arch/powerpc/platforms/pseries/hvCall_inst.c index 3ddc04925d5..eae51ef9af2 100644 --- a/arch/powerpc/platforms/pseries/hvCall_inst.c +++ b/arch/powerpc/platforms/pseries/hvCall_inst.c @@ -90,7 +90,7 @@ static int hcall_inst_seq_open(struct inode *inode, struct file *file) return rc; } -static struct file_operations hcall_inst_seq_fops = { +static const struct file_operations hcall_inst_seq_fops = { .open = hcall_inst_seq_open, .read = seq_read, .llseek = seq_lseek, diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c index 721436db3ef..7496005566e 100644 --- a/arch/powerpc/platforms/pseries/lpar.c +++ b/arch/powerpc/platforms/pseries/lpar.c @@ -502,23 +502,70 @@ static void pSeries_lpar_hpte_invalidate(unsigned long slot, unsigned long va, BUG_ON(lpar_rc != H_SUCCESS); } +/* Flag bits for H_BULK_REMOVE */ +#define HBR_REQUEST 0x4000000000000000UL +#define HBR_RESPONSE 0x8000000000000000UL +#define HBR_END 0xc000000000000000UL +#define HBR_AVPN 0x0200000000000000UL +#define HBR_ANDCOND 0x0100000000000000UL + /* * Take a spinlock around flushes to avoid bouncing the hypervisor tlbie * lock. */ static void pSeries_lpar_flush_hash_range(unsigned long number, int local) { - int i; + unsigned long i, pix, rc; unsigned long flags = 0; struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch); int lock_tlbie = !cpu_has_feature(CPU_FTR_LOCKLESS_TLBIE); + unsigned long param[9]; + unsigned long va; + unsigned long hash, index, shift, hidx, slot; + real_pte_t pte; + int psize; if (lock_tlbie) spin_lock_irqsave(&pSeries_lpar_tlbie_lock, flags); - for (i = 0; i < number; i++) - flush_hash_page(batch->vaddr[i], batch->pte[i], - batch->psize, local); + psize = batch->psize; + pix = 0; + for (i = 0; i < number; i++) { + va = batch->vaddr[i]; + pte = batch->pte[i]; + pte_iterate_hashed_subpages(pte, psize, va, index, shift) { + hash = hpt_hash(va, shift); + hidx = __rpte_to_hidx(pte, index); + if (hidx & _PTEIDX_SECONDARY) + hash = ~hash; + slot = (hash & htab_hash_mask) * HPTES_PER_GROUP; + slot += hidx & _PTEIDX_GROUP_IX; + if (!firmware_has_feature(FW_FEATURE_BULK_REMOVE)) { + pSeries_lpar_hpte_invalidate(slot, va, psize, + local); + } else { + param[pix] = HBR_REQUEST | HBR_AVPN | slot; + param[pix+1] = hpte_encode_v(va, psize) & + HPTE_V_AVPN; + pix += 2; + if (pix == 8) { + rc = plpar_hcall9(H_BULK_REMOVE, param, + param[0], param[1], param[2], + param[3], param[4], param[5], + param[6], param[7]); + BUG_ON(rc != H_SUCCESS); + pix = 0; + } + } + } pte_iterate_hashed_end(); + } + if (pix) { + param[pix] = HBR_END; + rc = plpar_hcall9(H_BULK_REMOVE, param, param[0], param[1], + param[2], param[3], param[4], param[5], + param[6], param[7]); + BUG_ON(rc != H_SUCCESS); + } if (lock_tlbie) spin_unlock_irqrestore(&pSeries_lpar_tlbie_lock, flags); diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c index 715db5c8990..c69bd15ced9 100644 --- a/arch/powerpc/platforms/pseries/pci.c +++ b/arch/powerpc/platforms/pseries/pci.c @@ -77,7 +77,7 @@ void __init pSeries_final_fixup(void) /* * Assume the winbond 82c105 is the IDE controller on a - * p610. We should probably be more careful in case + * p610/p615/p630. We should probably be more careful in case * someone tries to plug in a similar adapter. */ static void fixup_winbond_82c105(struct pci_dev* dev) diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c index 4ad33e41b00..5aa97aff339 100644 --- a/arch/powerpc/platforms/pseries/reconfig.c +++ b/arch/powerpc/platforms/pseries/reconfig.c @@ -499,7 +499,7 @@ out: return rv ? rv : count; } -static struct file_operations ofdt_fops = { +static const struct file_operations ofdt_fops = { .write = ofdt_write }; @@ -513,7 +513,6 @@ static int proc_ppc64_create_ofdt(void) ent = create_proc_entry("ppc64/ofdt", S_IWUSR, NULL); if (ent) { - ent->nlink = 1; ent->data = NULL; ent->size = 0; ent->proc_fops = &ofdt_fops; diff --git a/arch/powerpc/platforms/pseries/rtasd.c b/arch/powerpc/platforms/pseries/rtasd.c index 8ca2612221d..77d0937d5c0 100644 --- a/arch/powerpc/platforms/pseries/rtasd.c +++ b/arch/powerpc/platforms/pseries/rtasd.c @@ -331,7 +331,7 @@ static unsigned int rtas_log_poll(struct file *file, poll_table * wait) return 0; } -struct file_operations proc_rtas_log_operations = { +const struct file_operations proc_rtas_log_operations = { .read = rtas_log_read, .poll = rtas_log_poll, .open = rtas_log_open, diff --git a/arch/powerpc/platforms/pseries/scanlog.c b/arch/powerpc/platforms/pseries/scanlog.c index 45368a57d7d..8e1ef168e2d 100644 --- a/arch/powerpc/platforms/pseries/scanlog.c +++ b/arch/powerpc/platforms/pseries/scanlog.c @@ -184,7 +184,7 @@ static int scanlog_release(struct inode * inode, struct file * file) return 0; } -struct file_operations scanlog_fops = { +const struct file_operations scanlog_fops = { .owner = THIS_MODULE, .read = scanlog_read, .write = scanlog_write, diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index 2621a7e72d2..85dcdf17841 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -22,4 +22,6 @@ endif ifeq ($(ARCH),powerpc) obj-$(CONFIG_MTD) += rom.o obj-$(CONFIG_CPM2) += cpm2_common.o cpm2_pic.o +obj-$(CONFIG_8xx) += mpc8xx_pic.o commproc.o +obj-$(CONFIG_UCODE_PATCH) += micropatch.o endif diff --git a/arch/powerpc/sysdev/commproc.c b/arch/powerpc/sysdev/commproc.c new file mode 100644 index 00000000000..9b4fafd9a84 --- /dev/null +++ b/arch/powerpc/sysdev/commproc.c @@ -0,0 +1,398 @@ +/* + * General Purpose functions for the global management of the + * Communication Processor Module. + * Copyright (c) 1997 Dan error_act (dmalek@jlc.net) + * + * In addition to the individual control of the communication + * channels, there are a few functions that globally affect the + * communication processor. + * + * Buffer descriptors must be allocated from the dual ported memory + * space. The allocator for that is here. When the communication + * process is reset, we reclaim the memory available. There is + * currently no deallocator for this memory. + * The amount of space available is platform dependent. On the + * MBX, the EPPC software loads additional microcode into the + * communication processor, and uses some of the DP ram for this + * purpose. Current, the first 512 bytes and the last 256 bytes of + * memory are used. Right now I am conservative and only use the + * memory that can never be used for microcode. If there are + * applications that require more DP ram, we can expand the boundaries + * but then we have to be careful of any downloaded microcode. + */ +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/dma-mapping.h> +#include <linux/param.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/irq.h> +#include <linux/module.h> +#include <asm/mpc8xx.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/8xx_immap.h> +#include <asm/commproc.h> +#include <asm/io.h> +#include <asm/tlbflush.h> +#include <asm/rheap.h> +#include <asm/prom.h> + +#include <asm/fs_pd.h> + +#define CPM_MAP_SIZE (0x4000) + +static void m8xx_cpm_dpinit(void); +static uint host_buffer; /* One page of host buffer */ +static uint host_end; /* end + 1 */ +cpm8xx_t *cpmp; /* Pointer to comm processor space */ +cpic8xx_t *cpic_reg; + +static struct device_node *cpm_pic_node; +static struct irq_host *cpm_pic_host; + +static void cpm_mask_irq(unsigned int irq) +{ + unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq; + + clrbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec)); +} + +static void cpm_unmask_irq(unsigned int irq) +{ + unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq; + + setbits32(&cpic_reg->cpic_cimr, (1 << cpm_vec)); +} + +static void cpm_end_irq(unsigned int irq) +{ + unsigned int cpm_vec = (unsigned int)irq_map[irq].hwirq; + + out_be32(&cpic_reg->cpic_cisr, (1 << cpm_vec)); +} + +static struct irq_chip cpm_pic = { + .typename = " CPM PIC ", + .mask = cpm_mask_irq, + .unmask = cpm_unmask_irq, + .eoi = cpm_end_irq, +}; + +int cpm_get_irq(void) +{ + int cpm_vec; + + /* Get the vector by setting the ACK bit and then reading + * the register. + */ + out_be16(&cpic_reg->cpic_civr, 1); + cpm_vec = in_be16(&cpic_reg->cpic_civr); + cpm_vec >>= 11; + + return irq_linear_revmap(cpm_pic_host, cpm_vec); +} + +static int cpm_pic_host_match(struct irq_host *h, struct device_node *node) +{ + return cpm_pic_node == node; +} + +static int cpm_pic_host_map(struct irq_host *h, unsigned int virq, + irq_hw_number_t hw) +{ + pr_debug("cpm_pic_host_map(%d, 0x%lx)\n", virq, hw); + + get_irq_desc(virq)->status |= IRQ_LEVEL; + set_irq_chip_and_handler(virq, &cpm_pic, handle_fasteoi_irq); + return 0; +} + +/* The CPM can generate the error interrupt when there is a race condition + * between generating and masking interrupts. All we have to do is ACK it + * and return. This is a no-op function so we don't need any special + * tests in the interrupt handler. + */ +static irqreturn_t cpm_error_interrupt(int irq, void *dev) +{ + return IRQ_HANDLED; +} + +static struct irqaction cpm_error_irqaction = { + .handler = cpm_error_interrupt, + .mask = CPU_MASK_NONE, + .name = "error", +}; + +static struct irq_host_ops cpm_pic_host_ops = { + .match = cpm_pic_host_match, + .map = cpm_pic_host_map, +}; + +unsigned int cpm_pic_init(void) +{ + struct device_node *np = NULL; + struct resource res; + unsigned int sirq = NO_IRQ, hwirq, eirq; + int ret; + + pr_debug("cpm_pic_init\n"); + + np = of_find_compatible_node(NULL, "cpm-pic", "CPM"); + if (np == NULL) { + printk(KERN_ERR "CPM PIC init: can not find cpm-pic node\n"); + return sirq; + } + ret = of_address_to_resource(np, 0, &res); + if (ret) + goto end; + + cpic_reg = (void *)ioremap(res.start, res.end - res.start + 1); + if (cpic_reg == NULL) + goto end; + + sirq = irq_of_parse_and_map(np, 0); + if (sirq == NO_IRQ) + goto end; + + /* Initialize the CPM interrupt controller. */ + hwirq = (unsigned int)irq_map[sirq].hwirq; + out_be32(&cpic_reg->cpic_cicr, + (CICR_SCD_SCC4 | CICR_SCC_SCC3 | CICR_SCB_SCC2 | CICR_SCA_SCC1) | + ((hwirq/2) << 13) | CICR_HP_MASK); + + out_be32(&cpic_reg->cpic_cimr, 0); + + cpm_pic_node = of_node_get(np); + + cpm_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &cpm_pic_host_ops, 64); + if (cpm_pic_host == NULL) { + printk(KERN_ERR "CPM2 PIC: failed to allocate irq host!\n"); + sirq = NO_IRQ; + goto end; + } + of_node_put(np); + + /* Install our own error handler. */ + np = of_find_node_by_type(NULL, "cpm"); + if (np == NULL) { + printk(KERN_ERR "CPM PIC init: can not find cpm node\n"); + goto end; + } + eirq= irq_of_parse_and_map(np, 0); + if (eirq == NO_IRQ) + goto end; + + if (setup_irq(eirq, &cpm_error_irqaction)) + printk(KERN_ERR "Could not allocate CPM error IRQ!"); + + setbits32(&cpic_reg->cpic_cicr, CICR_IEN); + +end: + of_node_put(np); + return sirq; +} + +void cpm_reset(void) +{ + cpm8xx_t *commproc; + sysconf8xx_t *siu_conf; + + commproc = (cpm8xx_t *)ioremap(CPM_MAP_ADDR, CPM_MAP_SIZE); + +#ifdef CONFIG_UCODE_PATCH + /* Perform a reset. + */ + out_be16(&commproc->cp_cpcr, CPM_CR_RST | CPM_CR_FLG); + + /* Wait for it. + */ + while (in_be16(&commproc->cp_cpcr) & CPM_CR_FLG); + + cpm_load_patch(commproc); +#endif + + /* Set SDMA Bus Request priority 5. + * On 860T, this also enables FEC priority 6. I am not sure + * this is what we realy want for some applications, but the + * manual recommends it. + * Bit 25, FAM can also be set to use FEC aggressive mode (860T). + */ + siu_conf = (sysconf8xx_t*)immr_map(im_siu_conf); + out_be32(&siu_conf->sc_sdcr, 1); + immr_unmap(siu_conf); + + /* Reclaim the DP memory for our use. */ + m8xx_cpm_dpinit(); + + /* Tell everyone where the comm processor resides. + */ + cpmp = commproc; +} + +/* We used to do this earlier, but have to postpone as long as possible + * to ensure the kernel VM is now running. + */ +static void +alloc_host_memory(void) +{ + dma_addr_t physaddr; + + /* Set the host page for allocation. + */ + host_buffer = (uint)dma_alloc_coherent(NULL, PAGE_SIZE, &physaddr, + GFP_KERNEL); + host_end = host_buffer + PAGE_SIZE; +} + +/* We also own one page of host buffer space for the allocation of + * UART "fifos" and the like. + */ +uint +m8xx_cpm_hostalloc(uint size) +{ + uint retloc; + + if (host_buffer == 0) + alloc_host_memory(); + + if ((host_buffer + size) >= host_end) + return(0); + + retloc = host_buffer; + host_buffer += size; + + return(retloc); +} + +/* Set a baud rate generator. This needs lots of work. There are + * four BRGs, any of which can be wired to any channel. + * The internal baud rate clock is the system clock divided by 16. + * This assumes the baudrate is 16x oversampled by the uart. + */ +#define BRG_INT_CLK (get_brgfreq()) +#define BRG_UART_CLK (BRG_INT_CLK/16) +#define BRG_UART_CLK_DIV16 (BRG_UART_CLK/16) + +void +cpm_setbrg(uint brg, uint rate) +{ + volatile uint *bp; + + /* This is good enough to get SMCs running..... + */ + bp = (uint *)&cpmp->cp_brgc1; + bp += brg; + /* The BRG has a 12-bit counter. For really slow baud rates (or + * really fast processors), we may have to further divide by 16. + */ + if (((BRG_UART_CLK / rate) - 1) < 4096) + *bp = (((BRG_UART_CLK / rate) - 1) << 1) | CPM_BRG_EN; + else + *bp = (((BRG_UART_CLK_DIV16 / rate) - 1) << 1) | + CPM_BRG_EN | CPM_BRG_DIV16; +} + +/* + * dpalloc / dpfree bits. + */ +static spinlock_t cpm_dpmem_lock; +/* + * 16 blocks should be enough to satisfy all requests + * until the memory subsystem goes up... + */ +static rh_block_t cpm_boot_dpmem_rh_block[16]; +static rh_info_t cpm_dpmem_info; + +#define CPM_DPMEM_ALIGNMENT 8 +static u8* dpram_vbase; +static uint dpram_pbase; + +void m8xx_cpm_dpinit(void) +{ + spin_lock_init(&cpm_dpmem_lock); + + dpram_vbase = immr_map_size(im_cpm.cp_dpmem, CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE); + dpram_pbase = (uint)&((immap_t *)IMAP_ADDR)->im_cpm.cp_dpmem; + + /* Initialize the info header */ + rh_init(&cpm_dpmem_info, CPM_DPMEM_ALIGNMENT, + sizeof(cpm_boot_dpmem_rh_block) / + sizeof(cpm_boot_dpmem_rh_block[0]), + cpm_boot_dpmem_rh_block); + + /* + * Attach the usable dpmem area. + * XXX: This is actually crap. CPM_DATAONLY_BASE and + * CPM_DATAONLY_SIZE are a subset of the available dparm. It varies + * with the processor and the microcode patches applied / activated. + * But the following should be at least safe. + */ + rh_attach_region(&cpm_dpmem_info, (void *)CPM_DATAONLY_BASE, CPM_DATAONLY_SIZE); +} + +/* + * Allocate the requested size worth of DP memory. + * This function returns an offset into the DPRAM area. + * Use cpm_dpram_addr() to get the virtual address of the area. + */ +uint cpm_dpalloc(uint size, uint align) +{ + void *start; + unsigned long flags; + + spin_lock_irqsave(&cpm_dpmem_lock, flags); + cpm_dpmem_info.alignment = align; + start = rh_alloc(&cpm_dpmem_info, size, "commproc"); + spin_unlock_irqrestore(&cpm_dpmem_lock, flags); + + return (uint)start; +} +EXPORT_SYMBOL(cpm_dpalloc); + +int cpm_dpfree(uint offset) +{ + int ret; + unsigned long flags; + + spin_lock_irqsave(&cpm_dpmem_lock, flags); + ret = rh_free(&cpm_dpmem_info, (void *)offset); + spin_unlock_irqrestore(&cpm_dpmem_lock, flags); + + return ret; +} +EXPORT_SYMBOL(cpm_dpfree); + +uint cpm_dpalloc_fixed(uint offset, uint size, uint align) +{ + void *start; + unsigned long flags; + + spin_lock_irqsave(&cpm_dpmem_lock, flags); + cpm_dpmem_info.alignment = align; + start = rh_alloc_fixed(&cpm_dpmem_info, (void *)offset, size, "commproc"); + spin_unlock_irqrestore(&cpm_dpmem_lock, flags); + + return (uint)start; +} +EXPORT_SYMBOL(cpm_dpalloc_fixed); + +void cpm_dpdump(void) +{ + rh_dump(&cpm_dpmem_info); +} +EXPORT_SYMBOL(cpm_dpdump); + +void *cpm_dpram_addr(uint offset) +{ + return (void *)(dpram_vbase + offset); +} +EXPORT_SYMBOL(cpm_dpram_addr); + +uint cpm_dpram_phys(u8* addr) +{ + return (dpram_pbase + (uint)(addr - dpram_vbase)); +} +EXPORT_SYMBOL(cpm_dpram_addr); diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c index 767ee6651ad..eabfe06fe05 100644 --- a/arch/powerpc/sysdev/cpm2_pic.c +++ b/arch/powerpc/sysdev/cpm2_pic.c @@ -36,9 +36,20 @@ #include <asm/mpc8260.h> #include <asm/io.h> #include <asm/prom.h> +#include <asm/fs_pd.h> #include "cpm2_pic.h" +/* External IRQS */ +#define CPM2_IRQ_EXT1 19 +#define CPM2_IRQ_EXT7 25 + +/* Port C IRQS */ +#define CPM2_IRQ_PORTC15 48 +#define CPM2_IRQ_PORTC0 63 + +static intctl_cpm2_t *cpm2_intctl; + static struct device_node *cpm2_pic_node; static struct irq_host *cpm2_pic_host; #define NR_MASK_WORDS ((NR_IRQS + 31) / 32) @@ -68,68 +79,55 @@ static const u_char irq_to_siubit[] = { 24, 25, 26, 27, 28, 29, 30, 31, }; -static void cpm2_mask_irq(unsigned int irq_nr) +static void cpm2_mask_irq(unsigned int virq) { int bit, word; - volatile uint *simr; - - irq_nr -= CPM_IRQ_OFFSET; + unsigned int irq_nr = virq_to_hw(virq); bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; - simr = &(cpm2_intctl->ic_simrh); ppc_cached_irq_mask[word] &= ~(1 << bit); - simr[word] = ppc_cached_irq_mask[word]; + out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]); } -static void cpm2_unmask_irq(unsigned int irq_nr) +static void cpm2_unmask_irq(unsigned int virq) { int bit, word; - volatile uint *simr; - - irq_nr -= CPM_IRQ_OFFSET; + unsigned int irq_nr = virq_to_hw(virq); bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; - simr = &(cpm2_intctl->ic_simrh); ppc_cached_irq_mask[word] |= 1 << bit; - simr[word] = ppc_cached_irq_mask[word]; + out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]); } -static void cpm2_mask_and_ack(unsigned int irq_nr) +static void cpm2_ack(unsigned int virq) { int bit, word; - volatile uint *simr, *sipnr; - - irq_nr -= CPM_IRQ_OFFSET; + unsigned int irq_nr = virq_to_hw(virq); bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; - simr = &(cpm2_intctl->ic_simrh); - sipnr = &(cpm2_intctl->ic_sipnrh); - ppc_cached_irq_mask[word] &= ~(1 << bit); - simr[word] = ppc_cached_irq_mask[word]; - sipnr[word] = 1 << bit; + out_be32(&cpm2_intctl->ic_sipnrh + word, 1 << bit); } -static void cpm2_end_irq(unsigned int irq_nr) +static void cpm2_end_irq(unsigned int virq) { int bit, word; - volatile uint *simr; + unsigned int irq_nr = virq_to_hw(virq); if (!(irq_desc[irq_nr].status & (IRQ_DISABLED|IRQ_INPROGRESS)) && irq_desc[irq_nr].action) { - irq_nr -= CPM_IRQ_OFFSET; bit = irq_to_siubit[irq_nr]; word = irq_to_siureg[irq_nr]; - simr = &(cpm2_intctl->ic_simrh); ppc_cached_irq_mask[word] |= 1 << bit; - simr[word] = ppc_cached_irq_mask[word]; + out_be32(&cpm2_intctl->ic_simrh + word, ppc_cached_irq_mask[word]); + /* * Work around large numbers of spurious IRQs on PowerPC 82xx * systems. @@ -138,13 +136,59 @@ static void cpm2_end_irq(unsigned int irq_nr) } } +static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type) +{ + unsigned int src = virq_to_hw(virq); + struct irq_desc *desc = get_irq_desc(virq); + unsigned int vold, vnew, edibit; + + if (flow_type == IRQ_TYPE_NONE) + flow_type = IRQ_TYPE_LEVEL_LOW; + + if (flow_type & IRQ_TYPE_EDGE_RISING) { + printk(KERN_ERR "CPM2 PIC: sense type 0x%x not supported\n", + flow_type); + return -EINVAL; + } + + desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL); + desc->status |= flow_type & IRQ_TYPE_SENSE_MASK; + if (flow_type & IRQ_TYPE_LEVEL_LOW) { + desc->status |= IRQ_LEVEL; + desc->handle_irq = handle_level_irq; + } else + desc->handle_irq = handle_edge_irq; + + /* internal IRQ senses are LEVEL_LOW + * EXT IRQ and Port C IRQ senses are programmable + */ + if (src >= CPM2_IRQ_EXT1 && src <= CPM2_IRQ_EXT7) + edibit = (14 - (src - CPM2_IRQ_EXT1)); + else + if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0) + edibit = (31 - (src - CPM2_IRQ_PORTC15)); + else + return (flow_type & IRQ_TYPE_LEVEL_LOW) ? 0 : -EINVAL; + + vold = in_be32(&cpm2_intctl->ic_siexr); + + if ((flow_type & IRQ_TYPE_SENSE_MASK) == IRQ_TYPE_EDGE_FALLING) + vnew = vold | (1 << edibit); + else + vnew = vold & ~(1 << edibit); + + if (vold != vnew) + out_be32(&cpm2_intctl->ic_siexr, vnew); + return 0; +} + static struct irq_chip cpm2_pic = { .typename = " CPM2 SIU ", - .enable = cpm2_unmask_irq, - .disable = cpm2_mask_irq, + .mask = cpm2_mask_irq, .unmask = cpm2_unmask_irq, - .mask_ack = cpm2_mask_and_ack, - .end = cpm2_end_irq, + .ack = cpm2_ack, + .eoi = cpm2_end_irq, + .set_type = cpm2_set_irq_type, }; unsigned int cpm2_get_irq(void) @@ -154,17 +198,17 @@ unsigned int cpm2_get_irq(void) /* For CPM2, read the SIVEC register and shift the bits down * to get the irq number. */ - bits = cpm2_intctl->ic_sivec; + bits = in_be32(&cpm2_intctl->ic_sivec); irq = bits >> 26; if (irq == 0) return(-1); - return irq+CPM_IRQ_OFFSET; + return irq_linear_revmap(cpm2_pic_host, irq); } static int cpm2_pic_host_match(struct irq_host *h, struct device_node *node) { - return cpm2_pic_node == NULL || cpm2_pic_node == node; + return cpm2_pic_node == node; } static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq, @@ -177,39 +221,21 @@ static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq, return 0; } -static void cpm2_host_unmap(struct irq_host *h, unsigned int virq) -{ - /* Make sure irq is masked in hardware */ - cpm2_mask_irq(virq); - - /* remove chip and handler */ - set_irq_chip_and_handler(virq, NULL, NULL); -} - static int cpm2_pic_host_xlate(struct irq_host *h, struct device_node *ct, u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) { - static const unsigned char map_cpm2_senses[4] = { - IRQ_TYPE_LEVEL_LOW, - IRQ_TYPE_LEVEL_HIGH, - IRQ_TYPE_EDGE_FALLING, - IRQ_TYPE_EDGE_RISING, - }; - *out_hwirq = intspec[0]; - if (intsize > 1 && intspec[1] < 4) - *out_flags = map_cpm2_senses[intspec[1]]; + if (intsize > 1) + *out_flags = intspec[1]; else *out_flags = IRQ_TYPE_NONE; - return 0; } static struct irq_host_ops cpm2_pic_host_ops = { .match = cpm2_pic_host_match, .map = cpm2_pic_host_map, - .unmap = cpm2_host_unmap, .xlate = cpm2_pic_host_xlate, }; @@ -217,37 +243,37 @@ void cpm2_pic_init(struct device_node *node) { int i; + cpm2_intctl = cpm2_map(im_intctl); + /* Clear the CPM IRQ controller, in case it has any bits set * from the bootloader */ /* Mask out everything */ - cpm2_intctl->ic_simrh = 0x00000000; - cpm2_intctl->ic_simrl = 0x00000000; + out_be32(&cpm2_intctl->ic_simrh, 0x00000000); + out_be32(&cpm2_intctl->ic_simrl, 0x00000000); wmb(); /* Ack everything */ - cpm2_intctl->ic_sipnrh = 0xffffffff; - cpm2_intctl->ic_sipnrl = 0xffffffff; + out_be32(&cpm2_intctl->ic_sipnrh, 0xffffffff); + out_be32(&cpm2_intctl->ic_sipnrl, 0xffffffff); wmb(); /* Dummy read of the vector */ - i = cpm2_intctl->ic_sivec; + i = in_be32(&cpm2_intctl->ic_sivec); rmb(); /* Initialize the default interrupt mapping priorities, * in case the boot rom changed something on us. */ - cpm2_intctl->ic_sicr = 0; - cpm2_intctl->ic_scprrh = 0x05309770; - cpm2_intctl->ic_scprrl = 0x05309770; + out_be16(&cpm2_intctl->ic_sicr, 0); + out_be32(&cpm2_intctl->ic_scprrh, 0x05309770); + out_be32(&cpm2_intctl->ic_scprrl, 0x05309770); /* create a legacy host */ - if (node) - cpm2_pic_node = of_node_get(node); - + cpm2_pic_node = of_node_get(node); cpm2_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &cpm2_pic_host_ops, 64); if (cpm2_pic_host == NULL) { printk(KERN_ERR "CPM2 PIC: failed to allocate irq host!\n"); diff --git a/arch/powerpc/sysdev/cpm2_pic.h b/arch/powerpc/sysdev/cpm2_pic.h index 2840616529e..30e5828a278 100644 --- a/arch/powerpc/sysdev/cpm2_pic.h +++ b/arch/powerpc/sysdev/cpm2_pic.h @@ -1,8 +1,6 @@ #ifndef _PPC_KERNEL_CPM2_H #define _PPC_KERNEL_CPM2_H -extern intctl_cpm2_t *cpm2_intctl; - extern unsigned int cpm2_get_irq(void); extern void cpm2_pic_init(struct device_node*); diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index ad31e56e892..9f2a9a444bf 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -38,7 +38,8 @@ #include <asm/cpm2.h> extern void init_fcc_ioports(struct fs_platform_info*); -extern void init_scc_ioports(struct fs_uart_platform_info*); +extern void init_fec_ioports(struct fs_platform_info*); +extern void init_smc_ioports(struct fs_uart_platform_info*); static phys_addr_t immrbase = -1; phys_addr_t get_immrbase(void) @@ -63,7 +64,7 @@ phys_addr_t get_immrbase(void) EXPORT_SYMBOL(get_immrbase); -#ifdef CONFIG_CPM2 +#if defined(CONFIG_CPM2) || defined(CONFIG_8xx) static u32 brgfreq = -1; @@ -544,6 +545,8 @@ arch_initcall(fsl_usb_of_init); #ifdef CONFIG_CPM2 +extern void init_scc_ioports(struct fs_uart_platform_info*); + static const char fcc_regs[] = "fcc_regs"; static const char fcc_regs_c[] = "fcc_regs_c"; static const char fcc_pram[] = "fcc_pram"; @@ -792,3 +795,270 @@ err: arch_initcall(cpm_uart_of_init); #endif /* CONFIG_CPM2 */ + +#ifdef CONFIG_8xx + +extern void init_scc_ioports(struct fs_platform_info*); +extern int platform_device_skip(char *model, int id); + +static int __init fs_enet_mdio_of_init(void) +{ + struct device_node *np; + unsigned int i; + struct platform_device *mdio_dev; + struct resource res; + int ret; + + for (np = NULL, i = 0; + (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL; + i++) { + struct fs_mii_fec_platform_info mdio_data; + + memset(&res, 0, sizeof(res)); + memset(&mdio_data, 0, sizeof(mdio_data)); + + ret = of_address_to_resource(np, 0, &res); + if (ret) + goto err; + + mdio_dev = + platform_device_register_simple("fsl-cpm-fec-mdio", + res.start, &res, 1); + if (IS_ERR(mdio_dev)) { + ret = PTR_ERR(mdio_dev); + goto err; + } + + mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1; + + ret = + platform_device_add_data(mdio_dev, &mdio_data, + sizeof(struct fs_mii_fec_platform_info)); + if (ret) + goto unreg; + } + return 0; + +unreg: + platform_device_unregister(mdio_dev); +err: + return ret; +} + +arch_initcall(fs_enet_mdio_of_init); + +static const char *enet_regs = "regs"; +static const char *enet_pram = "pram"; +static const char *enet_irq = "interrupt"; +static char bus_id[9][BUS_ID_SIZE]; + +static int __init fs_enet_of_init(void) +{ + struct device_node *np; + unsigned int i; + struct platform_device *fs_enet_dev = NULL; + struct resource res; + int ret; + + for (np = NULL, i = 0; + (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL; + i++) { + struct resource r[4]; + struct device_node *phy = NULL, *mdio = NULL; + struct fs_platform_info fs_enet_data; + unsigned int *id, *phy_addr; + void *mac_addr; + phandle *ph; + char *model; + + memset(r, 0, sizeof(r)); + memset(&fs_enet_data, 0, sizeof(fs_enet_data)); + + model = (char *)get_property(np, "model", NULL); + if (model == NULL) { + ret = -ENODEV; + goto unreg; + } + + id = (u32 *) get_property(np, "device-id", NULL); + fs_enet_data.fs_no = *id; + + if (platform_device_skip(model, *id)) + continue; + + ret = of_address_to_resource(np, 0, &r[0]); + if (ret) + goto err; + r[0].name = enet_regs; + + mac_addr = (void *)get_property(np, "mac-address", NULL); + memcpy(fs_enet_data.macaddr, mac_addr, 6); + + ph = (phandle *) get_property(np, "phy-handle", NULL); + if (ph != NULL) + phy = of_find_node_by_phandle(*ph); + + if (phy != NULL) { + phy_addr = (u32 *) get_property(phy, "reg", NULL); + fs_enet_data.phy_addr = *phy_addr; + fs_enet_data.has_phy = 1; + + mdio = of_get_parent(phy); + ret = of_address_to_resource(mdio, 0, &res); + if (ret) { + of_node_put(phy); + of_node_put(mdio); + goto unreg; + } + } + + model = (char*)get_property(np, "model", NULL); + strcpy(fs_enet_data.fs_type, model); + + if (strstr(model, "FEC")) { + r[1].start = r[1].end = irq_of_parse_and_map(np, 0); + r[1].flags = IORESOURCE_IRQ; + r[1].name = enet_irq; + + fs_enet_dev = + platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2); + + if (IS_ERR(fs_enet_dev)) { + ret = PTR_ERR(fs_enet_dev); + goto err; + } + + fs_enet_data.rx_ring = 128; + fs_enet_data.tx_ring = 16; + fs_enet_data.rx_copybreak = 240; + fs_enet_data.use_napi = 1; + fs_enet_data.napi_weight = 17; + + snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x", + (u32)res.start, fs_enet_data.phy_addr); + fs_enet_data.bus_id = (char*)&bus_id[i]; + fs_enet_data.init_ioports = init_fec_ioports; + } + if (strstr(model, "SCC")) { + ret = of_address_to_resource(np, 1, &r[1]); + if (ret) + goto err; + r[1].name = enet_pram; + + r[2].start = r[2].end = irq_of_parse_and_map(np, 0); + r[2].flags = IORESOURCE_IRQ; + r[2].name = enet_irq; + + fs_enet_dev = + platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3); + + if (IS_ERR(fs_enet_dev)) { + ret = PTR_ERR(fs_enet_dev); + goto err; + } + + fs_enet_data.rx_ring = 64; + fs_enet_data.tx_ring = 8; + fs_enet_data.rx_copybreak = 240; + fs_enet_data.use_napi = 1; + fs_enet_data.napi_weight = 17; + + snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1"); + fs_enet_data.bus_id = (char*)&bus_id[i]; + fs_enet_data.init_ioports = init_scc_ioports; + } + + of_node_put(phy); + of_node_put(mdio); + + ret = platform_device_add_data(fs_enet_dev, &fs_enet_data, + sizeof(struct + fs_platform_info)); + if (ret) + goto unreg; + } + return 0; + +unreg: + platform_device_unregister(fs_enet_dev); +err: + return ret; +} + +arch_initcall(fs_enet_of_init); + + +static const char *smc_regs = "regs"; +static const char *smc_pram = "pram"; + +static int __init cpm_smc_uart_of_init(void) +{ + struct device_node *np; + unsigned int i; + struct platform_device *cpm_uart_dev; + int ret; + + for (np = NULL, i = 0; + (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL; + i++) { + struct resource r[3]; + struct fs_uart_platform_info cpm_uart_data; + int *id; + char *model; + + memset(r, 0, sizeof(r)); + memset(&cpm_uart_data, 0, sizeof(cpm_uart_data)); + + ret = of_address_to_resource(np, 0, &r[0]); + if (ret) + goto err; + + r[0].name = smc_regs; + + ret = of_address_to_resource(np, 1, &r[1]); + if (ret) + goto err; + r[1].name = smc_pram; + + r[2].start = r[2].end = irq_of_parse_and_map(np, 0); + r[2].flags = IORESOURCE_IRQ; + + cpm_uart_dev = + platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3); + + if (IS_ERR(cpm_uart_dev)) { + ret = PTR_ERR(cpm_uart_dev); + goto err; + } + + model = (char*)get_property(np, "model", NULL); + strcpy(cpm_uart_data.fs_type, model); + + id = (int*)get_property(np, "device-id", NULL); + cpm_uart_data.fs_no = *id; + cpm_uart_data.uart_clk = ppc_proc_freq; + + cpm_uart_data.tx_num_fifo = 4; + cpm_uart_data.tx_buf_size = 32; + cpm_uart_data.rx_num_fifo = 4; + cpm_uart_data.rx_buf_size = 32; + + ret = + platform_device_add_data(cpm_uart_dev, &cpm_uart_data, + sizeof(struct + fs_uart_platform_info)); + if (ret) + goto unreg; + } + + return 0; + +unreg: + platform_device_unregister(cpm_uart_dev); +err: + return ret; +} + +arch_initcall(cpm_smc_uart_of_init); + +#endif /* CONFIG_8xx */ diff --git a/arch/powerpc/sysdev/grackle.c b/arch/powerpc/sysdev/grackle.c index b6ec793a23b..42053625f49 100644 --- a/arch/powerpc/sysdev/grackle.c +++ b/arch/powerpc/sysdev/grackle.c @@ -56,6 +56,8 @@ static inline void grackle_set_loop_snoop(struct pci_controller *bp, int enable) void __init setup_grackle(struct pci_controller *hose) { setup_indirect_pci(hose, 0xfec00000, 0xfee00000); + if (machine_is_compatible("PowerMac1,1")) + pci_assign_all_buses = 1; if (machine_is_compatible("AAPL,PowerBook1998")) grackle_set_loop_snoop(hose, 1); #if 0 /* Disabled for now, HW problems ??? */ diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index 746f78c1537..473c415e9e2 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -557,8 +557,7 @@ static struct irq_host_ops ipic_host_ops = { .xlate = ipic_host_xlate, }; -void __init ipic_init(struct device_node *node, - unsigned int flags) +struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) { struct ipic *ipic; struct resource res; @@ -566,22 +565,24 @@ void __init ipic_init(struct device_node *node, ipic = alloc_bootmem(sizeof(struct ipic)); if (ipic == NULL) - return; + return NULL; memset(ipic, 0, sizeof(struct ipic)); - ipic->of_node = node ? of_node_get(node) : NULL; + ipic->of_node = of_node_get(node); ipic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR, NR_IPIC_INTS, &ipic_host_ops, 0); if (ipic->irqhost == NULL) { of_node_put(node); - return; + return NULL; } ret = of_address_to_resource(node, 0, &res); - if (ret) - return; + if (ret) { + of_node_put(node); + return NULL; + } ipic->regs = ioremap(res.start, res.end - res.start + 1); @@ -625,6 +626,8 @@ void __init ipic_init(struct device_node *node, printk ("IPIC (%d IRQ sources) at %p\n", NR_IPIC_INTS, primary_ipic->regs); + + return ipic; } int ipic_set_priority(unsigned int virq, unsigned int priority) diff --git a/arch/powerpc/sysdev/micropatch.c b/arch/powerpc/sysdev/micropatch.c new file mode 100644 index 00000000000..712b10a55f8 --- /dev/null +++ b/arch/powerpc/sysdev/micropatch.c @@ -0,0 +1,743 @@ + +/* Microcode patches for the CPM as supplied by Motorola. + * This is the one for IIC/SPI. There is a newer one that + * also relocates SMC2, but this would require additional changes + * to uart.c, so I am holding off on that for a moment. + */ +#include <linux/errno.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <asm/irq.h> +#include <asm/mpc8xx.h> +#include <asm/page.h> +#include <asm/pgtable.h> +#include <asm/8xx_immap.h> +#include <asm/commproc.h> + +/* + * I2C/SPI relocation patch arrays. + */ + +#ifdef CONFIG_I2C_SPI_UCODE_PATCH + +uint patch_2000[] = { + 0x7FFFEFD9, + 0x3FFD0000, + 0x7FFB49F7, + 0x7FF90000, + 0x5FEFADF7, + 0x5F89ADF7, + 0x5FEFAFF7, + 0x5F89AFF7, + 0x3A9CFBC8, + 0xE7C0EDF0, + 0x77C1E1BB, + 0xF4DC7F1D, + 0xABAD932F, + 0x4E08FDCF, + 0x6E0FAFF8, + 0x7CCF76CF, + 0xFD1FF9CF, + 0xABF88DC6, + 0xAB5679F7, + 0xB0937383, + 0xDFCE79F7, + 0xB091E6BB, + 0xE5BBE74F, + 0xB3FA6F0F, + 0x6FFB76CE, + 0xEE0DF9CF, + 0x2BFBEFEF, + 0xCFEEF9CF, + 0x76CEAD24, + 0x90B2DF9A, + 0x7FDDD0BF, + 0x4BF847FD, + 0x7CCF76CE, + 0xCFEF7E1F, + 0x7F1D7DFD, + 0xF0B6EF71, + 0x7FC177C1, + 0xFBC86079, + 0xE722FBC8, + 0x5FFFDFFF, + 0x5FB2FFFB, + 0xFBC8F3C8, + 0x94A67F01, + 0x7F1D5F39, + 0xAFE85F5E, + 0xFFDFDF96, + 0xCB9FAF7D, + 0x5FC1AFED, + 0x8C1C5FC1, + 0xAFDD5FC3, + 0xDF9A7EFD, + 0xB0B25FB2, + 0xFFFEABAD, + 0x5FB2FFFE, + 0x5FCE600B, + 0xE6BB600B, + 0x5FCEDFC6, + 0x27FBEFDF, + 0x5FC8CFDE, + 0x3A9CE7C0, + 0xEDF0F3C8, + 0x7F0154CD, + 0x7F1D2D3D, + 0x363A7570, + 0x7E0AF1CE, + 0x37EF2E68, + 0x7FEE10EC, + 0xADF8EFDE, + 0xCFEAE52F, + 0x7D0FE12B, + 0xF1CE5F65, + 0x7E0A4DF8, + 0xCFEA5F72, + 0x7D0BEFEE, + 0xCFEA5F74, + 0xE522EFDE, + 0x5F74CFDA, + 0x0B627385, + 0xDF627E0A, + 0x30D8145B, + 0xBFFFF3C8, + 0x5FFFDFFF, + 0xA7F85F5E, + 0xBFFE7F7D, + 0x10D31450, + 0x5F36BFFF, + 0xAF785F5E, + 0xBFFDA7F8, + 0x5F36BFFE, + 0x77FD30C0, + 0x4E08FDCF, + 0xE5FF6E0F, + 0xAFF87E1F, + 0x7E0FFD1F, + 0xF1CF5F1B, + 0xABF80D5E, + 0x5F5EFFEF, + 0x79F730A2, + 0xAFDD5F34, + 0x47F85F34, + 0xAFED7FDD, + 0x50B24978, + 0x47FD7F1D, + 0x7DFD70AD, + 0xEF717EC1, + 0x6BA47F01, + 0x2D267EFD, + 0x30DE5F5E, + 0xFFFD5F5E, + 0xFFEF5F5E, + 0xFFDF0CA0, + 0xAFED0A9E, + 0xAFDD0C3A, + 0x5F3AAFBD, + 0x7FBDB082, + 0x5F8247F8 +}; + +uint patch_2f00[] = { + 0x3E303430, + 0x34343737, + 0xABF7BF9B, + 0x994B4FBD, + 0xBD599493, + 0x349FFF37, + 0xFB9B177D, + 0xD9936956, + 0xBBFDD697, + 0xBDD2FD11, + 0x31DB9BB3, + 0x63139637, + 0x93733693, + 0x193137F7, + 0x331737AF, + 0x7BB9B999, + 0xBB197957, + 0x7FDFD3D5, + 0x73B773F7, + 0x37933B99, + 0x1D115316, + 0x99315315, + 0x31694BF4, + 0xFBDBD359, + 0x31497353, + 0x76956D69, + 0x7B9D9693, + 0x13131979, + 0x79376935 +}; +#endif + +/* + * I2C/SPI/SMC1 relocation patch arrays. + */ + +#ifdef CONFIG_I2C_SPI_SMC1_UCODE_PATCH + +uint patch_2000[] = { + 0x3fff0000, + 0x3ffd0000, + 0x3ffb0000, + 0x3ff90000, + 0x5f13eff8, + 0x5eb5eff8, + 0x5f88adf7, + 0x5fefadf7, + 0x3a9cfbc8, + 0x77cae1bb, + 0xf4de7fad, + 0xabae9330, + 0x4e08fdcf, + 0x6e0faff8, + 0x7ccf76cf, + 0xfdaff9cf, + 0xabf88dc8, + 0xab5879f7, + 0xb0925d8d, + 0xdfd079f7, + 0xb090e6bb, + 0xe5bbe74f, + 0x9e046f0f, + 0x6ffb76ce, + 0xee0cf9cf, + 0x2bfbefef, + 0xcfeef9cf, + 0x76cead23, + 0x90b3df99, + 0x7fddd0c1, + 0x4bf847fd, + 0x7ccf76ce, + 0xcfef77ca, + 0x7eaf7fad, + 0x7dfdf0b7, + 0xef7a7fca, + 0x77cafbc8, + 0x6079e722, + 0xfbc85fff, + 0xdfff5fb3, + 0xfffbfbc8, + 0xf3c894a5, + 0xe7c9edf9, + 0x7f9a7fad, + 0x5f36afe8, + 0x5f5bffdf, + 0xdf95cb9e, + 0xaf7d5fc3, + 0xafed8c1b, + 0x5fc3afdd, + 0x5fc5df99, + 0x7efdb0b3, + 0x5fb3fffe, + 0xabae5fb3, + 0xfffe5fd0, + 0x600be6bb, + 0x600b5fd0, + 0xdfc827fb, + 0xefdf5fca, + 0xcfde3a9c, + 0xe7c9edf9, + 0xf3c87f9e, + 0x54ca7fed, + 0x2d3a3637, + 0x756f7e9a, + 0xf1ce37ef, + 0x2e677fee, + 0x10ebadf8, + 0xefdecfea, + 0xe52f7d9f, + 0xe12bf1ce, + 0x5f647e9a, + 0x4df8cfea, + 0x5f717d9b, + 0xefeecfea, + 0x5f73e522, + 0xefde5f73, + 0xcfda0b61, + 0x5d8fdf61, + 0xe7c9edf9, + 0x7e9a30d5, + 0x1458bfff, + 0xf3c85fff, + 0xdfffa7f8, + 0x5f5bbffe, + 0x7f7d10d0, + 0x144d5f33, + 0xbfffaf78, + 0x5f5bbffd, + 0xa7f85f33, + 0xbffe77fd, + 0x30bd4e08, + 0xfdcfe5ff, + 0x6e0faff8, + 0x7eef7e9f, + 0xfdeff1cf, + 0x5f17abf8, + 0x0d5b5f5b, + 0xffef79f7, + 0x309eafdd, + 0x5f3147f8, + 0x5f31afed, + 0x7fdd50af, + 0x497847fd, + 0x7f9e7fed, + 0x7dfd70a9, + 0xef7e7ece, + 0x6ba07f9e, + 0x2d227efd, + 0x30db5f5b, + 0xfffd5f5b, + 0xffef5f5b, + 0xffdf0c9c, + 0xafed0a9a, + 0xafdd0c37, + 0x5f37afbd, + 0x7fbdb081, + 0x5f8147f8, + 0x3a11e710, + 0xedf0ccdd, + 0xf3186d0a, + 0x7f0e5f06, + 0x7fedbb38, + 0x3afe7468, + 0x7fedf4fc, + 0x8ffbb951, + 0xb85f77fd, + 0xb0df5ddd, + 0xdefe7fed, + 0x90e1e74d, + 0x6f0dcbf7, + 0xe7decfed, + 0xcb74cfed, + 0xcfeddf6d, + 0x91714f74, + 0x5dd2deef, + 0x9e04e7df, + 0xefbb6ffb, + 0xe7ef7f0e, + 0x9e097fed, + 0xebdbeffa, + 0xeb54affb, + 0x7fea90d7, + 0x7e0cf0c3, + 0xbffff318, + 0x5fffdfff, + 0xac59efea, + 0x7fce1ee5, + 0xe2ff5ee1, + 0xaffbe2ff, + 0x5ee3affb, + 0xf9cc7d0f, + 0xaef8770f, + 0x7d0fb0c6, + 0xeffbbfff, + 0xcfef5ede, + 0x7d0fbfff, + 0x5ede4cf8, + 0x7fddd0bf, + 0x49f847fd, + 0x7efdf0bb, + 0x7fedfffd, + 0x7dfdf0b7, + 0xef7e7e1e, + 0x5ede7f0e, + 0x3a11e710, + 0xedf0ccab, + 0xfb18ad2e, + 0x1ea9bbb8, + 0x74283b7e, + 0x73c2e4bb, + 0x2ada4fb8, + 0xdc21e4bb, + 0xb2a1ffbf, + 0x5e2c43f8, + 0xfc87e1bb, + 0xe74ffd91, + 0x6f0f4fe8, + 0xc7ba32e2, + 0xf396efeb, + 0x600b4f78, + 0xe5bb760b, + 0x53acaef8, + 0x4ef88b0e, + 0xcfef9e09, + 0xabf8751f, + 0xefef5bac, + 0x741f4fe8, + 0x751e760d, + 0x7fdbf081, + 0x741cafce, + 0xefcc7fce, + 0x751e70ac, + 0x741ce7bb, + 0x3372cfed, + 0xafdbefeb, + 0xe5bb760b, + 0x53f2aef8, + 0xafe8e7eb, + 0x4bf8771e, + 0x7e247fed, + 0x4fcbe2cc, + 0x7fbc30a9, + 0x7b0f7a0f, + 0x34d577fd, + 0x308b5db7, + 0xde553e5f, + 0xaf78741f, + 0x741f30f0, + 0xcfef5e2c, + 0x741f3eac, + 0xafb8771e, + 0x5e677fed, + 0x0bd3e2cc, + 0x741ccfec, + 0xe5ca53cd, + 0x6fcb4f74, + 0x5dadde4b, + 0x2ab63d38, + 0x4bb3de30, + 0x751f741c, + 0x6c42effa, + 0xefea7fce, + 0x6ffc30be, + 0xefec3fca, + 0x30b3de2e, + 0xadf85d9e, + 0xaf7daefd, + 0x5d9ede2e, + 0x5d9eafdd, + 0x761f10ac, + 0x1da07efd, + 0x30adfffe, + 0x4908fb18, + 0x5fffdfff, + 0xafbb709b, + 0x4ef85e67, + 0xadf814ad, + 0x7a0f70ad, + 0xcfef50ad, + 0x7a0fde30, + 0x5da0afed, + 0x3c12780f, + 0xefef780f, + 0xefef790f, + 0xa7f85e0f, + 0xffef790f, + 0xefef790f, + 0x14adde2e, + 0x5d9eadfd, + 0x5e2dfffb, + 0xe79addfd, + 0xeff96079, + 0x607ae79a, + 0xddfceff9, + 0x60795dff, + 0x607acfef, + 0xefefefdf, + 0xefbfef7f, + 0xeeffedff, + 0xebffe7ff, + 0xafefafdf, + 0xafbfaf7f, + 0xaeffadff, + 0xabffa7ff, + 0x6fef6fdf, + 0x6fbf6f7f, + 0x6eff6dff, + 0x6bff67ff, + 0x2fef2fdf, + 0x2fbf2f7f, + 0x2eff2dff, + 0x2bff27ff, + 0x4e08fd1f, + 0xe5ff6e0f, + 0xaff87eef, + 0x7e0ffdef, + 0xf11f6079, + 0xabf8f542, + 0x7e0af11c, + 0x37cfae3a, + 0x7fec90be, + 0xadf8efdc, + 0xcfeae52f, + 0x7d0fe12b, + 0xf11c6079, + 0x7e0a4df8, + 0xcfea5dc4, + 0x7d0befec, + 0xcfea5dc6, + 0xe522efdc, + 0x5dc6cfda, + 0x4e08fd1f, + 0x6e0faff8, + 0x7c1f761f, + 0xfdeff91f, + 0x6079abf8, + 0x761cee24, + 0xf91f2bfb, + 0xefefcfec, + 0xf91f6079, + 0x761c27fb, + 0xefdf5da7, + 0xcfdc7fdd, + 0xd09c4bf8, + 0x47fd7c1f, + 0x761ccfcf, + 0x7eef7fed, + 0x7dfdf093, + 0xef7e7f1e, + 0x771efb18, + 0x6079e722, + 0xe6bbe5bb, + 0xae0ae5bb, + 0x600bae85, + 0xe2bbe2bb, + 0xe2bbe2bb, + 0xaf02e2bb, + 0xe2bb2ff9, + 0x6079e2bb +}; + +uint patch_2f00[] = { + 0x30303030, + 0x3e3e3434, + 0xabbf9b99, + 0x4b4fbdbd, + 0x59949334, + 0x9fff37fb, + 0x9b177dd9, + 0x936956bb, + 0xfbdd697b, + 0xdd2fd113, + 0x1db9f7bb, + 0x36313963, + 0x79373369, + 0x3193137f, + 0x7331737a, + 0xf7bb9b99, + 0x9bb19795, + 0x77fdfd3d, + 0x573b773f, + 0x737933f7, + 0xb991d115, + 0x31699315, + 0x31531694, + 0xbf4fbdbd, + 0x35931497, + 0x35376956, + 0xbd697b9d, + 0x96931313, + 0x19797937, + 0x6935af78, + 0xb9b3baa3, + 0xb8788683, + 0x368f78f7, + 0x87778733, + 0x3ffffb3b, + 0x8e8f78b8, + 0x1d118e13, + 0xf3ff3f8b, + 0x6bd8e173, + 0xd1366856, + 0x68d1687b, + 0x3daf78b8, + 0x3a3a3f87, + 0x8f81378f, + 0xf876f887, + 0x77fd8778, + 0x737de8d6, + 0xbbf8bfff, + 0xd8df87f7, + 0xfd876f7b, + 0x8bfff8bd, + 0x8683387d, + 0xb873d87b, + 0x3b8fd7f8, + 0xf7338883, + 0xbb8ee1f8, + 0xef837377, + 0x3337b836, + 0x817d11f8, + 0x7378b878, + 0xd3368b7d, + 0xed731b7d, + 0x833731f3, + 0xf22f3f23 +}; + +uint patch_2e00[] = { + 0x27eeeeee, + 0xeeeeeeee, + 0xeeeeeeee, + 0xeeeeeeee, + 0xee4bf4fb, + 0xdbd259bb, + 0x1979577f, + 0xdfd2d573, + 0xb773f737, + 0x4b4fbdbd, + 0x25b9b177, + 0xd2d17376, + 0x956bbfdd, + 0x697bdd2f, + 0xff9f79ff, + 0xff9ff22f +}; +#endif + +/* + * USB SOF patch arrays. + */ + +#ifdef CONFIG_USB_SOF_UCODE_PATCH + +uint patch_2000[] = { + 0x7fff0000, + 0x7ffd0000, + 0x7ffb0000, + 0x49f7ba5b, + 0xba383ffb, + 0xf9b8b46d, + 0xe5ab4e07, + 0xaf77bffe, + 0x3f7bbf79, + 0xba5bba38, + 0xe7676076, + 0x60750000 +}; + +uint patch_2f00[] = { + 0x3030304c, + 0xcab9e441, + 0xa1aaf220 +}; +#endif + +void +cpm_load_patch(cpm8xx_t *cp) +{ + volatile uint *dp; /* Dual-ported RAM. */ + volatile cpm8xx_t *commproc; + volatile iic_t *iip; + volatile spi_t *spp; + volatile smc_uart_t *smp; + int i; + + commproc = cp; + +#ifdef CONFIG_USB_SOF_UCODE_PATCH + commproc->cp_rccr = 0; + + dp = (uint *)(commproc->cp_dpmem); + for (i=0; i<(sizeof(patch_2000)/4); i++) + *dp++ = patch_2000[i]; + + dp = (uint *)&(commproc->cp_dpmem[0x0f00]); + for (i=0; i<(sizeof(patch_2f00)/4); i++) + *dp++ = patch_2f00[i]; + + commproc->cp_rccr = 0x0009; + + printk("USB SOF microcode patch installed\n"); +#endif /* CONFIG_USB_SOF_UCODE_PATCH */ + +#if defined(CONFIG_I2C_SPI_UCODE_PATCH) || \ + defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) + + commproc->cp_rccr = 0; + + dp = (uint *)(commproc->cp_dpmem); + for (i=0; i<(sizeof(patch_2000)/4); i++) + *dp++ = patch_2000[i]; + + dp = (uint *)&(commproc->cp_dpmem[0x0f00]); + for (i=0; i<(sizeof(patch_2f00)/4); i++) + *dp++ = patch_2f00[i]; + + iip = (iic_t *)&commproc->cp_dparam[PROFF_IIC]; +# define RPBASE 0x0500 + iip->iic_rpbase = RPBASE; + + /* Put SPI above the IIC, also 32-byte aligned. + */ + i = (RPBASE + sizeof(iic_t) + 31) & ~31; + spp = (spi_t *)&commproc->cp_dparam[PROFF_SPI]; + spp->spi_rpbase = i; + +# if defined(CONFIG_I2C_SPI_UCODE_PATCH) + commproc->cp_cpmcr1 = 0x802a; + commproc->cp_cpmcr2 = 0x8028; + commproc->cp_cpmcr3 = 0x802e; + commproc->cp_cpmcr4 = 0x802c; + commproc->cp_rccr = 1; + + printk("I2C/SPI microcode patch installed.\n"); +# endif /* CONFIG_I2C_SPI_UCODE_PATCH */ + +# if defined(CONFIG_I2C_SPI_SMC1_UCODE_PATCH) + + dp = (uint *)&(commproc->cp_dpmem[0x0e00]); + for (i=0; i<(sizeof(patch_2e00)/4); i++) + *dp++ = patch_2e00[i]; + + commproc->cp_cpmcr1 = 0x8080; + commproc->cp_cpmcr2 = 0x808a; + commproc->cp_cpmcr3 = 0x8028; + commproc->cp_cpmcr4 = 0x802a; + commproc->cp_rccr = 3; + + smp = (smc_uart_t *)&commproc->cp_dparam[PROFF_SMC1]; + smp->smc_rpbase = 0x1FC0; + + printk("I2C/SPI/SMC1 microcode patch installed.\n"); +# endif /* CONFIG_I2C_SPI_SMC1_UCODE_PATCH) */ + +#endif /* some variation of the I2C/SPI patch was selected */ +} + +/* + * Take this entire routine out, since no one calls it and its + * logic is suspect. + */ + +#if 0 +void +verify_patch(volatile immap_t *immr) +{ + volatile uint *dp; + volatile cpm8xx_t *commproc; + int i; + + commproc = (cpm8xx_t *)&immr->im_cpm; + + printk("cp_rccr %x\n", commproc->cp_rccr); + commproc->cp_rccr = 0; + + dp = (uint *)(commproc->cp_dpmem); + for (i=0; i<(sizeof(patch_2000)/4); i++) + if (*dp++ != patch_2000[i]) { + printk("patch_2000 bad at %d\n", i); + dp--; + printk("found 0x%X, wanted 0x%X\n", *dp, patch_2000[i]); + break; + } + + dp = (uint *)&(commproc->cp_dpmem[0x0f00]); + for (i=0; i<(sizeof(patch_2f00)/4); i++) + if (*dp++ != patch_2f00[i]) { + printk("patch_2f00 bad at %d\n", i); + dp--; + printk("found 0x%X, wanted 0x%X\n", *dp, patch_2f00[i]); + break; + } + + commproc->cp_rccr = 0x0009; +} +#endif diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c new file mode 100644 index 00000000000..2fc2bcd79b5 --- /dev/null +++ b/arch/powerpc/sysdev/mpc8xx_pic.c @@ -0,0 +1,197 @@ +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/stddef.h> +#include <linux/init.h> +#include <linux/sched.h> +#include <linux/signal.h> +#include <linux/irq.h> +#include <linux/dma-mapping.h> +#include <asm/prom.h> +#include <asm/irq.h> +#include <asm/io.h> +#include <asm/8xx_immap.h> +#include <asm/mpc8xx.h> + +#include "mpc8xx_pic.h" + + +#define PIC_VEC_SPURRIOUS 15 + +extern int cpm_get_irq(struct pt_regs *regs); + +static struct device_node *mpc8xx_pic_node; +static struct irq_host *mpc8xx_pic_host; +#define NR_MASK_WORDS ((NR_IRQS + 31) / 32) +static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; +static sysconf8xx_t *siu_reg; + +int cpm_get_irq(struct pt_regs *regs); + +static void mpc8xx_unmask_irq(unsigned int virq) +{ + int bit, word; + unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; + + bit = irq_nr & 0x1f; + word = irq_nr >> 5; + + ppc_cached_irq_mask[word] |= (1 << (31-bit)); + out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); +} + +static void mpc8xx_mask_irq(unsigned int virq) +{ + int bit, word; + unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; + + bit = irq_nr & 0x1f; + word = irq_nr >> 5; + + ppc_cached_irq_mask[word] &= ~(1 << (31-bit)); + out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); +} + +static void mpc8xx_ack(unsigned int virq) +{ + int bit; + unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; + + bit = irq_nr & 0x1f; + out_be32(&siu_reg->sc_sipend, 1 << (31-bit)); +} + +static void mpc8xx_end_irq(unsigned int virq) +{ + int bit, word; + unsigned int irq_nr = (unsigned int)irq_map[virq].hwirq; + + bit = irq_nr & 0x1f; + word = irq_nr >> 5; + + ppc_cached_irq_mask[word] |= (1 << (31-bit)); + out_be32(&siu_reg->sc_simask, ppc_cached_irq_mask[word]); +} + +static int mpc8xx_set_irq_type(unsigned int virq, unsigned int flow_type) +{ + struct irq_desc *desc = get_irq_desc(virq); + + desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL); + desc->status |= flow_type & IRQ_TYPE_SENSE_MASK; + if (flow_type & (IRQ_TYPE_LEVEL_HIGH | IRQ_TYPE_LEVEL_LOW)) + desc->status |= IRQ_LEVEL; + + if (flow_type & IRQ_TYPE_EDGE_FALLING) { + irq_hw_number_t hw = (unsigned int)irq_map[virq].hwirq; + unsigned int siel = in_be32(&siu_reg->sc_siel); + + /* only external IRQ senses are programmable */ + if ((hw & 1) == 0) { + siel |= (0x80000000 >> hw); + out_be32(&siu_reg->sc_siel, siel); + desc->handle_irq = handle_edge_irq; + } + } + return 0; +} + +static struct irq_chip mpc8xx_pic = { + .typename = " MPC8XX SIU ", + .unmask = mpc8xx_unmask_irq, + .mask = mpc8xx_mask_irq, + .ack = mpc8xx_ack, + .eoi = mpc8xx_end_irq, + .set_type = mpc8xx_set_irq_type, +}; + +unsigned int mpc8xx_get_irq(void) +{ + int irq; + + /* For MPC8xx, read the SIVEC register and shift the bits down + * to get the irq number. + */ + irq = in_be32(&siu_reg->sc_sivec) >> 26; + + if (irq == PIC_VEC_SPURRIOUS) + irq = NO_IRQ; + + return irq_linear_revmap(mpc8xx_pic_host, irq); + +} + +static int mpc8xx_pic_host_match(struct irq_host *h, struct device_node *node) +{ + return mpc8xx_pic_node == node; +} + +static int mpc8xx_pic_host_map(struct irq_host *h, unsigned int virq, + irq_hw_number_t hw) +{ + pr_debug("mpc8xx_pic_host_map(%d, 0x%lx)\n", virq, hw); + + /* Set default irq handle */ + set_irq_chip_and_handler(virq, &mpc8xx_pic, handle_level_irq); + return 0; +} + + +static int mpc8xx_pic_host_xlate(struct irq_host *h, struct device_node *ct, + u32 *intspec, unsigned int intsize, + irq_hw_number_t *out_hwirq, unsigned int *out_flags) +{ + static unsigned char map_pic_senses[4] = { + IRQ_TYPE_EDGE_RISING, + IRQ_TYPE_LEVEL_LOW, + IRQ_TYPE_LEVEL_HIGH, + IRQ_TYPE_EDGE_FALLING, + }; + + *out_hwirq = intspec[0]; + if (intsize > 1 && intspec[1] < 4) + *out_flags = map_pic_senses[intspec[1]]; + else + *out_flags = IRQ_TYPE_NONE; + + return 0; +} + + +static struct irq_host_ops mpc8xx_pic_host_ops = { + .match = mpc8xx_pic_host_match, + .map = mpc8xx_pic_host_map, + .xlate = mpc8xx_pic_host_xlate, +}; + +int mpc8xx_pic_init(void) +{ + struct resource res; + struct device_node *np = NULL; + int ret; + + np = of_find_node_by_type(np, "mpc8xx-pic"); + + if (np == NULL) { + printk(KERN_ERR "Could not find open-pic node\n"); + return -ENOMEM; + } + + mpc8xx_pic_node = of_node_get(np); + + ret = of_address_to_resource(np, 0, &res); + of_node_put(np); + if (ret) + return ret; + + siu_reg = (void *)ioremap(res.start, res.end - res.start + 1); + if (siu_reg == NULL) + return -EINVAL; + + mpc8xx_pic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 64, &mpc8xx_pic_host_ops, 64); + if (mpc8xx_pic_host == NULL) { + printk(KERN_ERR "MPC8xx PIC: failed to allocate irq host!\n"); + ret = -ENOMEM; + } + + return ret; +} diff --git a/arch/powerpc/sysdev/mpc8xx_pic.h b/arch/powerpc/sysdev/mpc8xx_pic.h new file mode 100644 index 00000000000..afa2ee6717c --- /dev/null +++ b/arch/powerpc/sysdev/mpc8xx_pic.h @@ -0,0 +1,12 @@ +#ifndef _PPC_KERNEL_MPC8xx_H +#define _PPC_KERNEL_MPC8xx_H + +#include <linux/irq.h> +#include <linux/interrupt.h> + +extern struct hw_interrupt_type mpc8xx_pic; + +int mpc8xx_pic_init(void); +unsigned int mpc8xx_get_irq(void); + +#endif /* _PPC_KERNEL_PPC8xx_H */ diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index d01ced11694..aa701cc27ec 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -496,13 +496,18 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic) static struct mpic *mpic_find(unsigned int irq, unsigned int *is_ipi) { unsigned int src = mpic_irq_to_hw(irq); + struct mpic *mpic; if (irq < NUM_ISA_INTERRUPTS) return NULL; + + mpic = irq_desc[irq].chip_data; + if (is_ipi) - *is_ipi = (src >= MPIC_VEC_IPI_0 && src <= MPIC_VEC_IPI_3); + *is_ipi = (src >= mpic->ipi_vecs[0] && + src <= mpic->ipi_vecs[3]); - return irq_desc[irq].chip_data; + return mpic; } /* Convert a cpu mask from logical to physical cpu numbers. */ @@ -540,7 +545,11 @@ static inline void mpic_eoi(struct mpic *mpic) #ifdef CONFIG_SMP static irqreturn_t mpic_ipi_action(int irq, void *dev_id) { - smp_message_recv(mpic_irq_to_hw(irq) - MPIC_VEC_IPI_0); + struct mpic *mpic; + + mpic = mpic_find(irq, NULL); + smp_message_recv(mpic_irq_to_hw(irq) - mpic->ipi_vecs[0]); + return IRQ_HANDLED; } #endif /* CONFIG_SMP */ @@ -663,7 +672,7 @@ static void mpic_end_ht_irq(unsigned int irq) static void mpic_unmask_ipi(unsigned int irq) { struct mpic *mpic = mpic_from_ipi(irq); - unsigned int src = mpic_irq_to_hw(irq) - MPIC_VEC_IPI_0; + unsigned int src = mpic_irq_to_hw(irq) - mpic->ipi_vecs[0]; DBG("%s: enable_ipi: %d (ipi %d)\n", mpic->name, irq, src); mpic_ipi_write(src, mpic_ipi_read(src) & ~MPIC_VECPRI_MASK); @@ -807,11 +816,11 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq, DBG("mpic: map virq %d, hwirq 0x%lx\n", virq, hw); - if (hw == MPIC_VEC_SPURRIOUS) + if (hw == mpic->spurious_vec) return -EINVAL; #ifdef CONFIG_SMP - else if (hw >= MPIC_VEC_IPI_0) { + else if (hw >= mpic->ipi_vecs[0]) { WARN_ON(!(mpic->flags & MPIC_PRIMARY)); DBG("mpic: mapping as IPI\n"); @@ -904,6 +913,7 @@ struct mpic * __init mpic_alloc(struct device_node *node, u32 reg; const char *vers; int i; + int intvec_top; u64 paddr = phys_addr; mpic = alloc_bootmem(sizeof(struct mpic)); @@ -912,11 +922,11 @@ struct mpic * __init mpic_alloc(struct device_node *node, memset(mpic, 0, sizeof(struct mpic)); mpic->name = name; - mpic->of_node = node ? of_node_get(node) : NULL; + mpic->of_node = of_node_get(node); - mpic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR, 256, + mpic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR, isu_size, &mpic_host_ops, - MPIC_VEC_SPURRIOUS); + flags & MPIC_LARGE_VECTORS ? 2048 : 256); if (mpic->irqhost == NULL) { of_node_put(node); return NULL; @@ -944,6 +954,21 @@ struct mpic * __init mpic_alloc(struct device_node *node, mpic->irq_count = irq_count; mpic->num_sources = 0; /* so far */ + if (flags & MPIC_LARGE_VECTORS) + intvec_top = 2047; + else + intvec_top = 255; + + mpic->timer_vecs[0] = intvec_top - 8; + mpic->timer_vecs[1] = intvec_top - 7; + mpic->timer_vecs[2] = intvec_top - 6; + mpic->timer_vecs[3] = intvec_top - 5; + mpic->ipi_vecs[0] = intvec_top - 4; + mpic->ipi_vecs[1] = intvec_top - 3; + mpic->ipi_vecs[2] = intvec_top - 2; + mpic->ipi_vecs[3] = intvec_top - 1; + mpic->spurious_vec = intvec_top; + /* Check for "big-endian" in device-tree */ if (node && get_property(node, "big-endian", NULL) != NULL) mpic->flags |= MPIC_BIG_ENDIAN; @@ -1084,11 +1109,6 @@ void __init mpic_init(struct mpic *mpic) int i; BUG_ON(mpic->num_sources == 0); - WARN_ON(mpic->num_sources > MPIC_VEC_IPI_0); - - /* Sanitize source count */ - if (mpic->num_sources > MPIC_VEC_IPI_0) - mpic->num_sources = MPIC_VEC_IPI_0; printk(KERN_INFO "mpic: Initializing for %d sources\n", mpic->num_sources); @@ -1104,7 +1124,7 @@ void __init mpic_init(struct mpic *mpic) i * MPIC_INFO(TIMER_STRIDE) + MPIC_INFO(TIMER_VECTOR_PRI), MPIC_VECPRI_MASK | - (MPIC_VEC_TIMER_0 + i)); + (mpic->timer_vecs[0] + i)); } /* Initialize IPIs to our reserved vectors and mark them disabled for now */ @@ -1113,7 +1133,7 @@ void __init mpic_init(struct mpic *mpic) mpic_ipi_write(i, MPIC_VECPRI_MASK | (10 << MPIC_VECPRI_PRIORITY_SHIFT) | - (MPIC_VEC_IPI_0 + i)); + (mpic->ipi_vecs[0] + i)); } /* Initialize interrupt sources */ @@ -1136,8 +1156,8 @@ void __init mpic_init(struct mpic *mpic) 1 << hard_smp_processor_id()); } - /* Init spurrious vector */ - mpic_write(mpic->gregs, MPIC_INFO(GREG_SPURIOUS), MPIC_VEC_SPURRIOUS); + /* Init spurious vector */ + mpic_write(mpic->gregs, MPIC_INFO(GREG_SPURIOUS), mpic->spurious_vec); /* Disable 8259 passthrough, if supported */ if (!(mpic->flags & MPIC_NO_PTHROU_DIS)) @@ -1184,9 +1204,9 @@ void mpic_irq_set_priority(unsigned int irq, unsigned int pri) spin_lock_irqsave(&mpic_lock, flags); if (is_ipi) { - reg = mpic_ipi_read(src - MPIC_VEC_IPI_0) & + reg = mpic_ipi_read(src - mpic->ipi_vecs[0]) & ~MPIC_VECPRI_PRIORITY_MASK; - mpic_ipi_write(src - MPIC_VEC_IPI_0, + mpic_ipi_write(src - mpic->ipi_vecs[0], reg | (pri << MPIC_VECPRI_PRIORITY_SHIFT)); } else { reg = mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)) @@ -1207,7 +1227,7 @@ unsigned int mpic_irq_get_priority(unsigned int irq) spin_lock_irqsave(&mpic_lock, flags); if (is_ipi) - reg = mpic_ipi_read(src = MPIC_VEC_IPI_0); + reg = mpic_ipi_read(src = mpic->ipi_vecs[0]); else reg = mpic_irq_read(src, MPIC_INFO(IRQ_VECTOR_PRI)); spin_unlock_irqrestore(&mpic_lock, flags); @@ -1313,7 +1333,7 @@ unsigned int mpic_get_one_irq(struct mpic *mpic) #ifdef DEBUG_LOW DBG("%s: get_one_irq(): %d\n", mpic->name, src); #endif - if (unlikely(src == MPIC_VEC_SPURRIOUS)) + if (unlikely(src == mpic->spurious_vec)) return NO_IRQ; return irq_linear_revmap(mpic->irqhost, src); } @@ -1345,7 +1365,7 @@ void mpic_request_ipis(void) for (i = 0; i < 4; i++) { unsigned int vipi = irq_create_mapping(mpic->irqhost, - MPIC_VEC_IPI_0 + i); + mpic->ipi_vecs[0] + i); if (vipi == NO_IRQ) { printk(KERN_ERR "Failed to map IPI %d\n", i); break; diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c index 74e48d94f27..4d1dcb45963 100644 --- a/arch/powerpc/sysdev/qe_lib/qe_ic.c +++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c @@ -323,7 +323,7 @@ unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic) return irq_linear_revmap(qe_ic->irqhost, irq); } -void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc) +void qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc) { struct qe_ic *qe_ic = desc->handler_data; unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic); @@ -332,7 +332,7 @@ void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc) generic_handle_irq(cascade_irq); } -void fastcall qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc) +void qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc) { struct qe_ic *qe_ic = desc->handler_data; unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic); @@ -352,7 +352,7 @@ void __init qe_ic_init(struct device_node *node, unsigned int flags) return; memset(qe_ic, 0, sizeof(struct qe_ic)); - qe_ic->of_node = node ? of_node_get(node) : NULL; + qe_ic->of_node = of_node_get(node); qe_ic->irqhost = irq_alloc_host(IRQ_HOST_MAP_LINEAR, NR_QE_IC_INTS, &qe_ic_host_ops, 0); diff --git a/arch/powerpc/xmon/ppc-opc.c b/arch/powerpc/xmon/ppc-opc.c index 5d841f4b353..af3780e52e7 100644 --- a/arch/powerpc/xmon/ppc-opc.c +++ b/arch/powerpc/xmon/ppc-opc.c @@ -21,6 +21,7 @@ 02110-1301, USA. */ #include <linux/stddef.h> +#include <linux/kernel.h> #include "nonstdio.h" #include "ppc.h" @@ -4932,8 +4933,7 @@ const struct powerpc_opcode powerpc_opcodes[] = { }; -const int powerpc_num_opcodes = - sizeof (powerpc_opcodes) / sizeof (powerpc_opcodes[0]); +const int powerpc_num_opcodes = ARRAY_SIZE(powerpc_opcodes); /* The macro table. This is only used by the assembler. */ @@ -4989,5 +4989,4 @@ const struct powerpc_macro powerpc_macros[] = { { "clrlslwi.",4, PPCCOM, "rlwinm. %0,%1,%3,(%2)-(%3),31-(%3)" }, }; -const int powerpc_num_macros = - sizeof (powerpc_macros) / sizeof (powerpc_macros[0]); +const int powerpc_num_macros = ARRAY_SIZE(powerpc_macros); diff --git a/arch/powerpc/xmon/spu-dis.c b/arch/powerpc/xmon/spu-dis.c index ee929c641bf..e5f89837c82 100644 --- a/arch/powerpc/xmon/spu-dis.c +++ b/arch/powerpc/xmon/spu-dis.c @@ -85,7 +85,7 @@ get_index_for_opcode (unsigned int insn) if ((index = spu_disassemble_table[opcode & 0x7ff]) != 0) return index; - return 0; + return NULL; } /* Print a Spu instruction. */ diff --git a/arch/powerpc/xmon/spu-opc.c b/arch/powerpc/xmon/spu-opc.c index efffde9edc6..530df3d6d7b 100644 --- a/arch/powerpc/xmon/spu-opc.c +++ b/arch/powerpc/xmon/spu-opc.c @@ -18,6 +18,7 @@ with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ +#include <linux/kernel.h> #include "spu.h" /* This file holds the Spu opcode table */ @@ -40,5 +41,4 @@ const struct spu_opcode spu_opcodes[] = { #undef APUOPFB }; -const int spu_num_opcodes = - sizeof (spu_opcodes) / sizeof (spu_opcodes[0]); +const int spu_num_opcodes = ARRAY_SIZE(spu_opcodes); |