summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 17:00:53 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-07 17:00:53 -0700
commit1077682b2f97cee76a79cf38bab3fa022a97d9f8 (patch)
treee0e7dff35e3f38b9e360e702903e132c991f3f22
parentdc9ca2af4917ce4e545fa3eb1d845c555128cabc (diff)
parentbafa49cc1b800df4748b29e2b038ff029d7c8747 (diff)
Merge master.kernel.org:/home/rmk/linux-2.6-arm
-rw-r--r--arch/arm/boot/compressed/head-sharpsl.S111
-rw-r--r--arch/arm/configs/omap_h2_1610_defconfig290
-rw-r--r--arch/arm/mach-iop3xx/iop321-time.c2
-rw-r--r--arch/arm/mach-iop3xx/iop331-time.c2
-rw-r--r--arch/arm/mach-ixp2000/core.c2
-rw-r--r--arch/arm/mach-ixp4xx/common.c16
-rw-r--r--arch/arm/mach-omap1/irq.c8
-rw-r--r--arch/arm/mach-s3c2410/Kconfig15
-rw-r--r--arch/arm/mach-s3c2410/Makefile5
-rw-r--r--arch/arm/mach-s3c2410/bast-irq.c77
-rw-r--r--arch/arm/mach-s3c2410/mach-anubis.c270
-rw-r--r--arch/arm/mach-s3c2410/pm-simtec.c2
-rw-r--r--arch/arm/mach-s3c2410/time.c2
-rw-r--r--arch/arm/plat-omap/Kconfig16
-rw-r--r--arch/arm/plat-omap/Makefile4
-rw-r--r--arch/arm/plat-omap/clock.c39
-rw-r--r--arch/arm/plat-omap/common.c7
-rw-r--r--arch/arm/plat-omap/dma.c25
-rw-r--r--arch/arm/plat-omap/dmtimer.c260
-rw-r--r--arch/arm/plat-omap/gpio.c524
-rw-r--r--arch/arm/plat-omap/mcbsp.c9
-rw-r--r--arch/arm/plat-omap/mux.c3
-rw-r--r--arch/arm/plat-omap/ocpi.c1
-rw-r--r--arch/arm/plat-omap/pm.c255
-rw-r--r--arch/arm/plat-omap/sleep.S83
-rw-r--r--arch/arm/plat-omap/sram-fn.S58
-rw-r--r--arch/arm/plat-omap/sram.c116
-rw-r--r--arch/arm/plat-omap/sram.h21
-rw-r--r--arch/arm/plat-omap/usb.c1
-rw-r--r--include/asm-arm/arch-omap/board-h4.h3
-rw-r--r--include/asm-arm/arch-omap/board-innovator.h25
-rw-r--r--include/asm-arm/arch-omap/board-perseus2.h17
-rw-r--r--include/asm-arm/arch-omap/board-voiceblue.h5
-rw-r--r--include/asm-arm/arch-omap/board.h19
-rw-r--r--include/asm-arm/arch-omap/cpu.h187
-rw-r--r--include/asm-arm/arch-omap/debug-macro.S13
-rw-r--r--include/asm-arm/arch-omap/dma.h1
-rw-r--r--include/asm-arm/arch-omap/dmtimer.h92
-rw-r--r--include/asm-arm/arch-omap/dsp.h244
-rw-r--r--include/asm-arm/arch-omap/dsp_common.h37
-rw-r--r--include/asm-arm/arch-omap/entry-macro.S28
-rw-r--r--include/asm-arm/arch-omap/gpio.h28
-rw-r--r--include/asm-arm/arch-omap/hardware.h39
-rw-r--r--include/asm-arm/arch-omap/io.h26
-rw-r--r--include/asm-arm/arch-omap/irqs.h6
-rw-r--r--include/asm-arm/arch-omap/memory.h14
-rw-r--r--include/asm-arm/arch-omap/mtd-xip.h61
-rw-r--r--include/asm-arm/arch-omap/mux.h10
-rw-r--r--include/asm-arm/arch-omap/omap1510.h13
-rw-r--r--include/asm-arm/arch-omap/omap16xx.h16
-rw-r--r--include/asm-arm/arch-omap/omap24xx.h15
-rw-r--r--include/asm-arm/arch-omap/omap730.h4
-rw-r--r--include/asm-arm/arch-omap/pm.h55
-rw-r--r--include/asm-arm/arch-omap/serial.h37
-rw-r--r--include/asm-arm/arch-omap/uncompress.h10
-rw-r--r--include/asm-arm/arch-s3c2410/anubis-cpld.h24
-rw-r--r--include/asm-arm/arch-s3c2410/anubis-irq.h23
-rw-r--r--include/asm-arm/arch-s3c2410/anubis-map.h46
58 files changed, 2498 insertions, 824 deletions
diff --git a/arch/arm/boot/compressed/head-sharpsl.S b/arch/arm/boot/compressed/head-sharpsl.S
index d6bf8a2b090..59ad69640d6 100644
--- a/arch/arm/boot/compressed/head-sharpsl.S
+++ b/arch/arm/boot/compressed/head-sharpsl.S
@@ -7,7 +7,8 @@
* so we have to figure out the machine for ourselves...
*
* Support for Poodle, Corgi (SL-C700), Shepherd (SL-C750)
- * and Husky (SL-C760).
+ * Husky (SL-C760), Tosa (SL-C6000), Spitz (SL-C3000),
+ * Akita (SL-C1000) and Borzoi (SL-C3100).
*
*/
@@ -23,6 +24,22 @@
__SharpSL_start:
+/* Check for TC6393 - if found we have a Tosa */
+ ldr r7, .TOSAID
+ mov r1, #0x10000000 @ Base address of TC6393 chip
+ mov r6, #0x03
+ ldrh r3, [r1, #8] @ Load TC6393XB Revison: This is 0x0003
+ cmp r6, r3
+ beq .SHARPEND @ Success -> tosa
+
+/* Check for pxa270 - if found, branch */
+ mrc p15, 0, r4, c0, c0 @ Get Processor ID
+ and r4, r4, #0xffffff00
+ ldr r3, .PXA270ID
+ cmp r4, r3
+ beq .PXA270
+
+/* Check for w100 - if not found we have a Poodle */
ldr r1, .W100ADDR @ Base address of w100 chip + regs offset
mov r6, #0x31 @ Load Magic Init value
@@ -30,7 +47,7 @@ __SharpSL_start:
mov r5, #0x3000
.W100LOOP:
subs r5, r5, #1
- bne .W100LOOP
+ bne .W100LOOP
mov r6, #0x30 @ Load 2nd Magic Init value
str r6, [r1, #0x280] @ to SCRATCH_UMSK
@@ -40,45 +57,52 @@ __SharpSL_start:
cmp r6, r3
bne .SHARPEND @ We have no w100 - Poodle
- mrc p15, 0, r6, c0, c0 @ Get Processor ID
- and r6, r6, #0xffffff00
+/* Check for pxa250 - if found we have a Corgi */
ldr r7, .CORGIID
ldr r3, .PXA255ID
- cmp r6, r3
+ cmp r4, r3
blo .SHARPEND @ We have a PXA250 - Corgi
- mov r1, #0x0c000000 @ Base address of NAND chip
- ldrb r3, [r1, #24] @ Load FLASHCTL
- bic r3, r3, #0x11 @ SET NCE
- orr r3, r3, #0x0a @ SET CLR + FLWP
- strb r3, [r1, #24] @ Save to FLASHCTL
- mov r2, #0x90 @ Command "readid"
- strb r2, [r1, #20] @ Save to FLASHIO
- bic r3, r3, #2 @ CLR CLE
- orr r3, r3, #4 @ SET ALE
- strb r3, [r1, #24] @ Save to FLASHCTL
- mov r2, #0 @ Address 0x00
- strb r2, [r1, #20] @ Save to FLASHIO
- bic r3, r3, #4 @ CLR ALE
- strb r3, [r1, #24] @ Save to FLASHCTL
-.SHARP1:
- ldrb r3, [r1, #24] @ Load FLASHCTL
- tst r3, #32 @ Is chip ready?
- beq .SHARP1
- ldrb r2, [r1, #20] @ NAND Manufacturer ID
- ldrb r3, [r1, #20] @ NAND Chip ID
+/* Check for 64MiB flash - if found we have a Shepherd */
+ bl get_flash_ids
ldr r7, .SHEPHERDID
cmp r3, #0x76 @ 64MiB flash
beq .SHARPEND @ We have Shepherd
+
+/* Must be a Husky */
ldr r7, .HUSKYID @ Must be Husky
b .SHARPEND
+.PXA270:
+/* Check for 16MiB flash - if found we have Spitz */
+ bl get_flash_ids
+ ldr r7, .SPITZID
+ cmp r3, #0x73 @ 16MiB flash
+ beq .SHARPEND @ We have Spitz
+
+/* Check for a second SCOOP chip - if found we have Borzoi */
+ ldr r1, .SCOOP2ADDR
+ ldr r7, .BORZOIID
+ mov r6, #0x0140
+ strh r6, [r1]
+ ldrh r6, [r1]
+ cmp r6, #0x0140
+ beq .SHARPEND @ We have Borzoi
+
+/* Must be Akita */
+ ldr r7, .AKITAID
+ b .SHARPEND @ We have Borzoi
+
.PXA255ID:
.word 0x69052d00 @ PXA255 Processor ID
+.PXA270ID:
+ .word 0x69054100 @ PXA270 Processor ID
.W100ID:
.word 0x57411002 @ w100 Chip ID
.W100ADDR:
.word 0x08010000 @ w100 Chip ID Reg Address
+.SCOOP2ADDR:
+ .word 0x08800040
.POODLEID:
.word MACH_TYPE_POODLE
.CORGIID:
@@ -87,6 +111,41 @@ __SharpSL_start:
.word MACH_TYPE_SHEPHERD
.HUSKYID:
.word MACH_TYPE_HUSKY
-.SHARPEND:
+.TOSAID:
+ .word MACH_TYPE_TOSA
+.SPITZID:
+ .word MACH_TYPE_SPITZ
+.AKITAID:
+ .word MACH_TYPE_AKITA
+.BORZOIID:
+ .word MACH_TYPE_BORZOI
+/*
+ * Return: r2 - NAND Manufacturer ID
+ * r3 - NAND Chip ID
+ * Corrupts: r1
+ */
+get_flash_ids:
+ mov r1, #0x0c000000 @ Base address of NAND chip
+ ldrb r3, [r1, #24] @ Load FLASHCTL
+ bic r3, r3, #0x11 @ SET NCE
+ orr r3, r3, #0x0a @ SET CLR + FLWP
+ strb r3, [r1, #24] @ Save to FLASHCTL
+ mov r2, #0x90 @ Command "readid"
+ strb r2, [r1, #20] @ Save to FLASHIO
+ bic r3, r3, #2 @ CLR CLE
+ orr r3, r3, #4 @ SET ALE
+ strb r3, [r1, #24] @ Save to FLASHCTL
+ mov r2, #0 @ Address 0x00
+ strb r2, [r1, #20] @ Save to FLASHIO
+ bic r3, r3, #4 @ CLR ALE
+ strb r3, [r1, #24] @ Save to FLASHCTL
+.fids1:
+ ldrb r3, [r1, #24] @ Load FLASHCTL
+ tst r3, #32 @ Is chip ready?
+ beq .fids1
+ ldrb r2, [r1, #20] @ NAND Manufacturer ID
+ ldrb r3, [r1, #20] @ NAND Chip ID
+ mov pc, lr
+.SHARPEND:
diff --git a/arch/arm/configs/omap_h2_1610_defconfig b/arch/arm/configs/omap_h2_1610_defconfig
index 24955263b09..4198677cd39 100644
--- a/arch/arm/configs/omap_h2_1610_defconfig
+++ b/arch/arm/configs/omap_h2_1610_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc2
-# Fri Jul 8 04:49:34 2005
+# Linux kernel version: 2.6.13
+# Mon Sep 5 18:07:12 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -102,9 +102,11 @@ CONFIG_OMAP_MUX_WARNINGS=y
# CONFIG_OMAP_MPU_TIMER is not set
CONFIG_OMAP_32K_TIMER=y
CONFIG_OMAP_32K_TIMER_HZ=128
+# CONFIG_OMAP_DM_TIMER is not set
CONFIG_OMAP_LL_DEBUG_UART1=y
# CONFIG_OMAP_LL_DEBUG_UART2 is not set
# CONFIG_OMAP_LL_DEBUG_UART3 is not set
+CONFIG_OMAP_SERIAL_WAKE=y
#
# OMAP Core Type
@@ -166,7 +168,6 @@ CONFIG_ISA_DMA_API=y
#
# Kernel Features
#
-# CONFIG_SMP is not set
CONFIG_PREEMPT=y
CONFIG_NO_IDLE_HZ=y
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
@@ -230,91 +231,82 @@ CONFIG_PM=y
# CONFIG_APM is not set
#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
-
-#
-# Memory Technology Devices (MTD)
+# Networking
#
-CONFIG_MTD=y
-CONFIG_MTD_DEBUG=y
-CONFIG_MTD_DEBUG_VERBOSE=3
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-# CONFIG_MTD_AFS_PARTS is not set
+CONFIG_NET=y
#
-# User Modules And Translation Layers
+# Networking options
#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL 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 is not set
+# 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_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
#
-# RAM/ROM/Flash chip drivers
+# SCTP Configuration (EXPERIMENTAL)
#
-CONFIG_MTD_CFI=y
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_GEN_PROBE=y
-# CONFIG_MTD_CFI_ADV_OPTIONS 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_CFI_INTELEXT=y
-# CONFIG_MTD_CFI_AMDSTD is not set
-# CONFIG_MTD_CFI_STAA is not set
-CONFIG_MTD_CFI_UTIL=y
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-# CONFIG_MTD_XIP is not set
+# CONFIG_IP_SCTP 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_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
#
-# Mapping drivers for chip access
+# Network testing
#
-# CONFIG_MTD_COMPLEX_MAPPINGS is not set
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_ARM_INTEGRATOR is not set
-# CONFIG_MTD_EDB7312 is not set
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
#
-# Self-contained MTD device drivers
+# Device Drivers
#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
-# CONFIG_MTD_BLOCK2MTD is not set
#
-# Disk-On-Chip Device Drivers
+# Generic Driver Options
#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
#
-# NAND Flash Device Drivers
+# Memory Technology Devices (MTD)
#
-# CONFIG_MTD_NAND is not set
+# CONFIG_MTD is not set
#
# Parallel port support
@@ -403,72 +395,8 @@ CONFIG_SCSI_PROC_FS=y
#
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# 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_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
+# Network device support
#
-# CONFIG_IP_SCTP 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_NET_DIVERT 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
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
@@ -518,6 +446,8 @@ CONFIG_SLIP_COMPRESSED=y
# CONFIG_SLIP_MODE_SLIP6 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
@@ -615,77 +545,15 @@ CONFIG_WATCHDOG_NOWAYOUT=y
#
# 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_ISA is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
+# CONFIG_I2C is not set
+# CONFIG_I2C_SENSOR is not set
+CONFIG_ISP1301_OMAP=y
#
-# Hardware Sensors Chip support
+# Hardware Monitoring support
#
-# CONFIG_I2C_SENSOR 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_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_SMSC47B397 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-
-#
-# Other 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_RTC8564 is not set
-CONFIG_ISP1301_OMAP=y
-CONFIG_TPS65010=y
-# 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
+CONFIG_HWMON=y
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@@ -756,15 +624,9 @@ CONFIG_SOUND=y
# Open Sound System
#
CONFIG_SOUND_PRIME=y
-# CONFIG_SOUND_BT878 is not set
-# CONFIG_SOUND_FUSION is not set
-# CONFIG_SOUND_CS4281 is not set
-# CONFIG_SOUND_SONICVIBES is not set
-# CONFIG_SOUND_TRIDENT is not set
# CONFIG_SOUND_MSNDCLAS is not set
# CONFIG_SOUND_MSNDPIN is not set
# CONFIG_SOUND_OSS is not set
-# CONFIG_SOUND_TVMIXER is not set
# CONFIG_SOUND_AD1980 is not set
#
@@ -810,6 +672,7 @@ CONFIG_EXT2_FS=y
# CONFIG_JBD is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
#
# XFS support
@@ -817,6 +680,7 @@ CONFIG_EXT2_FS=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
CONFIG_ROMFS_FS=y
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -857,15 +721,6 @@ CONFIG_RAMFS=y
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=2
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
-# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-# CONFIG_JFFS2_RUBIN is not set
CONFIG_CRAMFS=y
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
@@ -1007,4 +862,3 @@ CONFIG_CRYPTO_DES=y
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/mach-iop3xx/iop321-time.c b/arch/arm/mach-iop3xx/iop321-time.c
index d53af166950..0039793b694 100644
--- a/arch/arm/mach-iop3xx/iop321-time.c
+++ b/arch/arm/mach-iop3xx/iop321-time.c
@@ -60,7 +60,7 @@ static unsigned long iop321_gettimeoffset(void)
/*
* Now convert them to usec.
*/
- usec = (unsigned long)(elapsed * (tick_nsec / 1000)) / LATCH;
+ usec = (unsigned long)(elapsed / (CLOCK_TICK_RATE/1000000));
return usec;
}
diff --git a/arch/arm/mach-iop3xx/iop331-time.c b/arch/arm/mach-iop3xx/iop331-time.c
index 1a6d9d661e4..8eddfac7e2b 100644
--- a/arch/arm/mach-iop3xx/iop331-time.c
+++ b/arch/arm/mach-iop3xx/iop331-time.c
@@ -58,7 +58,7 @@ static unsigned long iop331_gettimeoffset(void)
/*
* Now convert them to usec.
*/
- usec = (unsigned long)(elapsed * (tick_nsec / 1000)) / LATCH;
+ usec = (unsigned long)(elapsed / (CLOCK_TICK_RATE/1000000));
return usec;
}
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
index 781d10ae00b..098c817a7fb 100644
--- a/arch/arm/mach-ixp2000/core.c
+++ b/arch/arm/mach-ixp2000/core.c
@@ -382,7 +382,7 @@ static void ixp2000_GPIO_irq_unmask(unsigned int irq)
static struct irqchip ixp2000_GPIO_irq_chip = {
.ack = ixp2000_GPIO_irq_mask_ack,
.mask = ixp2000_GPIO_irq_mask,
- .unmask = ixp2000_GPIO_irq_unmask
+ .unmask = ixp2000_GPIO_irq_unmask,
.set_type = ixp2000_GPIO_irq_type,
};
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 0422e906cc9..52ad11328e9 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -179,17 +179,17 @@ static void ixp4xx_irq_level_unmask(unsigned int irq)
}
static struct irqchip ixp4xx_irq_level_chip = {
- .ack = ixp4xx_irq_mask,
- .mask = ixp4xx_irq_mask,
- .unmask = ixp4xx_irq_level_unmask,
- .type = ixp4xx_set_irq_type
+ .ack = ixp4xx_irq_mask,
+ .mask = ixp4xx_irq_mask,
+ .unmask = ixp4xx_irq_level_unmask,
+ .set_type = ixp4xx_set_irq_type,
};
static struct irqchip ixp4xx_irq_edge_chip = {
- .ack = ixp4xx_irq_ack,
- .mask = ixp4xx_irq_mask,
- .unmask = ixp4xx_irq_unmask,
- .type = ixp4xx_set_irq_type
+ .ack = ixp4xx_irq_ack,
+ .mask = ixp4xx_irq_mask,
+ .unmask = ixp4xx_irq_unmask,
+ .set_type = ixp4xx_set_irq_type,
};
static void ixp4xx_config_irq(unsigned irq, enum ixp4xx_irq_type type)
diff --git a/arch/arm/mach-omap1/irq.c b/arch/arm/mach-omap1/irq.c
index a11b6d80735..afd5d67e4ae 100644
--- a/arch/arm/mach-omap1/irq.c
+++ b/arch/arm/mach-omap1/irq.c
@@ -165,10 +165,10 @@ static struct omap_irq_bank omap1610_irq_banks[] = {
#endif
static struct irqchip omap_irq_chip = {
- .ack = omap_mask_ack_irq,
- .mask = omap_mask_irq,
- .unmask = omap_unmask_irq,
- .wake = omap_wake_irq,
+ .ack = omap_mask_ack_irq,
+ .mask = omap_mask_irq,
+ .unmask = omap_unmask_irq,
+ .set_wake = omap_wake_irq,
};
void __init omap_init_irq(void)
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index d4d03d0daae..06807c6ee68 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -2,6 +2,13 @@ if ARCH_S3C2410
menu "S3C24XX Implementations"
+config MACH_ANUBIS
+ bool "Simtec Electronics ANUBIS"
+ select CPU_S3C2440
+ help
+ Say Y gere if you are using the Simtec Electronics ANUBIS
+ development system
+
config ARCH_BAST
bool "Simtec Electronics BAST (EB2410ITX)"
select CPU_S3C2410
@@ -11,6 +18,14 @@ config ARCH_BAST
Product page: <http://www.simtec.co.uk/products/EB2410ITX/>.
+config BAST_PC104_IRQ
+ bool "BAST PC104 IRQ support"
+ depends on ARCH_BAST
+ default y
+ help
+ Say Y here to enable the PC104 IRQ routing on the
+ Simtec BAST (EB2410ITX)
+
config ARCH_H1940
bool "IPAQ H1940"
select CPU_S3C2410
diff --git a/arch/arm/mach-s3c2410/Makefile b/arch/arm/mach-s3c2410/Makefile
index 55ed7c7e57d..b4f1e051c76 100644
--- a/arch/arm/mach-s3c2410/Makefile
+++ b/arch/arm/mach-s3c2410/Makefile
@@ -26,8 +26,13 @@ obj-$(CONFIG_CPU_S3C2440) += s3c2440.o s3c2440-dsc.o
obj-$(CONFIG_CPU_S3C2440) += s3c2440-irq.o
obj-$(CONFIG_CPU_S3C2440) += s3c2440-clock.o
+# bast extras
+
+obj-$(CONFIG_BAST_PC104_IRQ) += bast-irq.o
+
# machine specific support
+obj-$(CONFIG_MACH_ANUBIS) += mach-anubis.o
obj-$(CONFIG_ARCH_BAST) += mach-bast.o usb-simtec.o
obj-$(CONFIG_ARCH_H1940) += mach-h1940.o
obj-$(CONFIG_MACH_N30) += mach-n30.o
diff --git a/arch/arm/mach-s3c2410/bast-irq.c b/arch/arm/mach-s3c2410/bast-irq.c
index 49914709fa0..fbbeb055300 100644
--- a/arch/arm/mach-s3c2410/bast-irq.c
+++ b/arch/arm/mach-s3c2410/bast-irq.c
@@ -1,6 +1,6 @@
/* linux/arch/arm/mach-s3c2410/bast-irq.c
*
- * Copyright (c) 2004 Simtec Electronics
+ * Copyright (c) 2003,2005 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
* http://www.simtec.co.uk/products/EB2410ITX/
@@ -21,7 +21,8 @@
*
* Modifications:
* 08-Jan-2003 BJD Moved from central IRQ code
- */
+ * 21-Aug-2005 BJD Fixed missing code and compile errors
+*/
#include <linux/init.h>
@@ -30,12 +31,19 @@
#include <linux/ptrace.h>
#include <linux/sysdev.h>
+#include <asm/mach-types.h>
+
#include <asm/hardware.h>
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/mach/irq.h>
-#include <asm/hardware/s3c2410/irq.h>
+
+#include <asm/arch/regs-irq.h>
+#include <asm/arch/bast-map.h>
+#include <asm/arch/bast-irq.h>
+
+#include "irq.h"
#if 0
#include <asm/debug-ll.h>
@@ -79,15 +87,15 @@ bast_pc104_mask(unsigned int irqno)
temp = __raw_readb(BAST_VA_PC104_IRQMASK);
temp &= ~bast_pc104_irqmasks[irqno];
__raw_writeb(temp, BAST_VA_PC104_IRQMASK);
-
- if (temp == 0)
- bast_extint_mask(IRQ_ISA);
}
static void
-bast_pc104_ack(unsigned int irqno)
+bast_pc104_maskack(unsigned int irqno)
{
- bast_extint_ack(IRQ_ISA);
+ struct irqdesc *desc = irq_desc + IRQ_ISA;
+
+ bast_pc104_mask(irqno);
+ desc->chip->ack(IRQ_ISA);
}
static void
@@ -98,14 +106,12 @@ bast_pc104_unmask(unsigned int irqno)
temp = __raw_readb(BAST_VA_PC104_IRQMASK);
temp |= bast_pc104_irqmasks[irqno];
__raw_writeb(temp, BAST_VA_PC104_IRQMASK);
-
- bast_extint_unmask(IRQ_ISA);
}
-static struct bast_pc104_chip = {
+static struct irqchip bast_pc104_chip = {
.mask = bast_pc104_mask,
.unmask = bast_pc104_unmask,
- .ack = bast_pc104_ack
+ .ack = bast_pc104_maskack
};
static void
@@ -119,14 +125,49 @@ bast_irq_pc104_demux(unsigned int irq,
stat = __raw_readb(BAST_VA_PC104_IRQREQ) & 0xf;
- for (i = 0; i < 4 && stat != 0; i++) {
- if (stat & 1) {
- irqno = bast_pc104_irqs[i];
- desc = irq_desc + irqno;
+ if (unlikely(stat == 0)) {
+ /* ack if we get an irq with nothing (ie, startup) */
+
+ desc = irq_desc + IRQ_ISA;
+ desc->chip->ack(IRQ_ISA);
+ } else {
+ /* handle the IRQ */
+
+ for (i = 0; stat != 0; i++, stat >>= 1) {
+ if (stat & 1) {
+ irqno = bast_pc104_irqs[i];
- desc_handle_irq(irqno, desc, regs);
+ desc_handle_irq(irqno, irq_desc + irqno, regs);
+ }
}
+ }
+}
- stat >>= 1;
+static __init int bast_irq_init(void)
+{
+ unsigned int i;
+
+ if (machine_is_bast()) {
+ printk(KERN_INFO "BAST PC104 IRQ routing, (c) 2005 Simtec Electronics\n");
+
+ /* zap all the IRQs */
+
+ __raw_writeb(0x0, BAST_VA_PC104_IRQMASK);
+
+ set_irq_chained_handler(IRQ_ISA, bast_irq_pc104_demux);
+
+ /* reigster our IRQs */
+
+ for (i = 0; i < 4; i++) {
+ unsigned int irqno = bast_pc104_irqs[i];
+
+ set_irq_chip(irqno, &bast_pc104_chip);
+ set_irq_handler(irqno, do_level_IRQ);
+ set_irq_flags(irqno, IRQF_VALID);
+ }
}
+
+ return 0;
}
+
+arch_initcall(bast_irq_init);
diff --git a/arch/arm/mach-s3c2410/mach-anubis.c b/arch/arm/mach-s3c2410/mach-anubis.c
new file mode 100644
index 00000000000..f87aa0b669a
--- /dev/null
+++ b/arch/arm/mach-s3c2410/mach-anubis.c
@@ -0,0 +1,270 @@
+/* linux/arch/arm/mach-s3c2410/mach-anubis.c
+ *
+ * Copyright (c) 2003-2005 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ *
+ *
+ * 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.
+ *
+ * Modifications:
+ * 02-May-2005 BJD Copied from mach-bast.c
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/arch/anubis-map.h>
+#include <asm/arch/anubis-irq.h>
+#include <asm/arch/anubis-cpld.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <asm/arch/regs-serial.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-mem.h>
+#include <asm/arch/regs-lcd.h>
+#include <asm/arch/nand.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/partitions.h>
+
+#include "clock.h"
+#include "devs.h"
+#include "cpu.h"
+
+#define COPYRIGHT ", (c) 2005 Simtec Electronics"
+
+static struct map_desc anubis_iodesc[] __initdata = {
+ /* ISA IO areas */
+
+ { (u32)S3C24XX_VA_ISA_BYTE, 0x0, SZ_16M, MT_DEVICE },
+ { (u32)S3C24XX_VA_ISA_WORD, 0x0, SZ_16M, MT_DEVICE },
+
+ /* we could possibly compress the next set down into a set of smaller tables
+ * pagetables, but that would mean using an L2 section, and it still means
+ * we cannot actually feed the same register to an LDR due to 16K spacing
+ */
+
+ /* CPLD control registers */
+
+ { (u32)ANUBIS_VA_CTRL1, ANUBIS_PA_CTRL1, SZ_4K, MT_DEVICE },
+ { (u32)ANUBIS_VA_CTRL2, ANUBIS_PA_CTRL2, SZ_4K, MT_DEVICE },
+
+ /* IDE drives */
+
+ { (u32)ANUBIS_IDEPRI, S3C2410_CS3, SZ_1M, MT_DEVICE },
+ { (u32)ANUBIS_IDEPRIAUX, S3C2410_CS3+(1<<26), SZ_1M, MT_DEVICE },
+
+ { (u32)ANUBIS_IDESEC, S3C2410_CS4, SZ_1M, MT_DEVICE },
+ { (u32)ANUBIS_IDESECAUX, S3C2410_CS4+(1<<26), SZ_1M, MT_DEVICE },
+};
+
+#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c24xx_uart_clksrc anubis_serial_clocks[] = {
+ [0] = {
+ .name = "uclk",
+ .divisor = 1,
+ .min_baud = 0,
+ .max_baud = 0,
+ },
+ [1] = {
+ .name = "pclk",
+ .divisor = 1,
+ .min_baud = 0,
+ .max_baud = 0.
+ }
+};
+
+
+static struct s3c2410_uartcfg anubis_uartcfgs[] = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ .clocks = anubis_serial_clocks,
+ .clocks_size = ARRAY_SIZE(anubis_serial_clocks)
+ },
+ [1] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ .clocks = anubis_serial_clocks,
+ .clocks_size = ARRAY_SIZE(anubis_serial_clocks)
+ },
+};
+
+/* NAND Flash on Anubis board */
+
+static int external_map[] = { 2 };
+static int chip0_map[] = { 0 };
+static int chip1_map[] = { 1 };
+
+struct mtd_partition anubis_default_nand_part[] = {
+ [0] = {
+ .name = "Boot Agent",
+ .size = SZ_16K,
+ .offset = 0
+ },
+ [1] = {
+ .name = "/boot",
+ .size = SZ_4M - SZ_16K,
+ .offset = SZ_16K,
+ },
+ [2] = {
+ .name = "user1",
+ .offset = SZ_4M,
+ .size = SZ_32M - SZ_4M,
+ },
+ [3] = {
+ .name = "user2",
+ .offset = SZ_32M,
+ .size = MTDPART_SIZ_FULL,
+ }
+};
+
+/* the Anubis has 3 selectable slots for nand-flash, the two
+ * on-board chip areas, as well as the external slot.
+ *
+ * Note, there is no current hot-plug support for the External
+ * socket.
+*/
+
+static struct s3c2410_nand_set anubis_nand_sets[] = {
+ [1] = {
+ .name = "External",
+ .nr_chips = 1,
+ .nr_map = external_map,
+ .nr_partitions = ARRAY_SIZE(anubis_default_nand_part),
+ .partitions = anubis_default_nand_part
+ },
+ [0] = {
+ .name = "chip0",
+ .nr_chips = 1,
+ .nr_map = chip0_map,
+ .nr_partitions = ARRAY_SIZE(anubis_default_nand_part),
+ .partitions = anubis_default_nand_part
+ },
+ [2] = {
+ .name = "chip1",
+ .nr_chips = 1,
+ .nr_map = chip1_map,
+ .nr_partitions = ARRAY_SIZE(anubis_default_nand_part),
+ .partitions = anubis_default_nand_part
+ },
+};
+
+static void anubis_nand_select(struct s3c2410_nand_set *set, int slot)
+{
+ unsigned int tmp;
+
+ slot = set->nr_map[slot] & 3;
+
+ pr_debug("anubis_nand: selecting slot %d (set %p,%p)\n",
+ slot, set, set->nr_map);
+
+ tmp = __raw_readb(ANUBIS_VA_CTRL1);
+ tmp &= ~ANUBIS_CTRL1_NANDSEL;
+ tmp |= slot;
+
+ pr_debug("anubis_nand: ctrl1 now %02x\n", tmp);
+
+ __raw_writeb(tmp, ANUBIS_VA_CTRL1);
+}
+
+static struct s3c2410_platform_nand anubis_nand_info = {
+ .tacls = 25,
+ .twrph0 = 80,
+ .twrph1 = 80,
+ .nr_sets = ARRAY_SIZE(anubis_nand_sets),
+ .sets = anubis_nand_sets,
+ .select_chip = anubis_nand_select,
+};
+
+
+/* Standard Anubis devices */
+
+static struct platform_device *anubis_devices[] __initdata = {
+ &s3c_device_usb,
+ &s3c_device_wdt,
+ &s3c_device_adc,
+ &s3c_device_i2c,
+ &s3c_device_rtc,
+ &s3c_device_nand,
+};
+
+static struct clk *anubis_clocks[] = {
+ &s3c24xx_dclk0,
+ &s3c24xx_dclk1,
+ &s3c24xx_clkout0,
+ &s3c24xx_clkout1,
+ &s3c24xx_uclk,
+};
+
+static struct s3c24xx_board anubis_board __initdata = {
+ .devices = anubis_devices,
+ .devices_count = ARRAY_SIZE(anubis_devices),
+ .clocks = anubis_clocks,
+ .clocks_count = ARRAY_SIZE(anubis_clocks)
+};
+
+void __init anubis_map_io(void)
+{
+ /* initialise the clocks */
+
+ s3c24xx_dclk0.parent = NULL;
+ s3c24xx_dclk0.rate = 12*1000*1000;
+
+ s3c24xx_dclk1.parent = NULL;
+ s3c24xx_dclk1.rate = 24*1000*1000;
+
+ s3c24xx_clkout0.parent = &s3c24xx_dclk0;
+ s3c24xx_clkout1.parent = &s3c24xx_dclk1;
+
+ s3c24xx_uclk.parent = &s3c24xx_clkout1;
+
+ s3c_device_nand.dev.platform_data = &anubis_nand_info;
+
+ s3c24xx_init_io(anubis_iodesc, ARRAY_SIZE(anubis_iodesc));
+ s3c24xx_init_clocks(0);
+ s3c24xx_init_uarts(anubis_uartcfgs, ARRAY_SIZE(anubis_uartcfgs));
+ s3c24xx_set_board(&anubis_board);
+
+ /* ensure that the GPIO is setup */
+ s3c2410_gpio_setpin(S3C2410_GPA0, 1);
+}
+
+MACHINE_START(ANUBIS, "Simtec-Anubis")
+ /* Maintainer: Ben Dooks <ben@simtec.co.uk> */
+ .phys_ram = S3C2410_SDRAM_PA,
+ .phys_io = S3C2410_PA_UART,
+ .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C2410_SDRAM_PA + 0x100,
+ .map_io = anubis_map_io,
+ .init_irq = s3c24xx_init_irq,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s3c2410/pm-simtec.c b/arch/arm/mach-s3c2410/pm-simtec.c
index 2cb79883222..4c7ccef6c20 100644
--- a/arch/arm/mach-s3c2410/pm-simtec.c
+++ b/arch/arm/mach-s3c2410/pm-simtec.c
@@ -48,7 +48,7 @@ static __init int pm_simtec_init(void)
/* check which machine we are running on */
- if (!machine_is_bast() && !machine_is_vr1000())
+ if (!machine_is_bast() && !machine_is_vr1000() && !machine_is_anubis())
return 0;
printk(KERN_INFO "Simtec Board Power Manangement" COPYRIGHT "\n");
diff --git a/arch/arm/mach-s3c2410/time.c b/arch/arm/mach-s3c2410/time.c
index 765a3a9ae03..c0acfb2ad79 100644
--- a/arch/arm/mach-s3c2410/time.c
+++ b/arch/arm/mach-s3c2410/time.c
@@ -164,7 +164,7 @@ static void s3c2410_timer_setup (void)
/* configure the system for whichever machine is in use */
- if (machine_is_bast() || machine_is_vr1000()) {
+ if (machine_is_bast() || machine_is_vr1000() || machine_is_anubis()) {
/* timer is at 12MHz, scaler is 1 */
timer_usec_ticks = timer_mask_usec_ticks(1, 12000000);
tcnt = 12000000 / HZ;
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 345365852f8..9693e9b4ffd 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -91,6 +91,13 @@ config OMAP_32K_TIMER_HZ
Kernel internal timer frequency should be a divisor of 32768,
such as 64 or 128.
+config OMAP_DM_TIMER
+ bool "Use dual-mode timer"
+ default n
+ depends on ARCH_OMAP16XX
+ help
+ Select this option if you want to use OMAP Dual-Mode timers.
+
choice
prompt "Low-level debug console UART"
depends on ARCH_OMAP
@@ -107,6 +114,15 @@ config OMAP_LL_DEBUG_UART3
endchoice
+config OMAP_SERIAL_WAKE
+ bool "Enable wake-up events for serial ports"
+ depends OMAP_MUX
+ default y
+ help
+ Select this option if you want to have your system wake up
+ to data on the serial RX line. This allows you to wake the
+ system from serial console.
+
endmenu
endif
diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile
index 531e11af54d..7e144f9cad1 100644
--- a/arch/arm/plat-omap/Makefile
+++ b/arch/arm/plat-omap/Makefile
@@ -3,7 +3,7 @@
#
# Common support
-obj-y := common.o dma.o clock.o mux.o gpio.o mcbsp.o usb.o
+obj-y := common.o sram.o sram-fn.o clock.o dma.o mux.o gpio.o mcbsp.o usb.o
obj-m :=
obj-n :=
obj- :=
@@ -15,3 +15,5 @@ obj-$(CONFIG_ARCH_OMAP16XX) += ocpi.o
obj-$(CONFIG_PM) += pm.o sleep.o
obj-$(CONFIG_CPU_FREQ) += cpu-omap.o
+obj-$(CONFIG_OMAP_DM_TIMER) += dmtimer.o
+
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 59d91b3262b..52a58b2da28 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -21,6 +21,7 @@
#include <asm/arch/usb.h>
#include "clock.h"
+#include "sram.h"
static LIST_HEAD(clocks);
static DECLARE_MUTEX(clocks_sem);
@@ -141,7 +142,7 @@ static struct clk arm_ck = {
static struct clk armper_ck = {
.name = "armper_ck",
.parent = &ck_dpll1,
- .flags = CLOCK_IN_OMAP730 | CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX |
RATE_CKCTL,
.enable_reg = ARM_IDLECT2,
.enable_bit = EN_PERCK,
@@ -385,7 +386,8 @@ static struct clk uart2_ck = {
.name = "uart2_ck",
/* Direct from ULPD, no parent */
.rate = 12000000,
- .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | ENABLE_REG_32BIT,
+ .flags = CLOCK_IN_OMAP1510 | CLOCK_IN_OMAP16XX | ENABLE_REG_32BIT |
+ ALWAYS_ENABLED,
.enable_reg = MOD_CONF_CTRL_0,
.enable_bit = 30, /* Chooses between 12MHz and 48MHz */
.set_rate = &set_uart_rate,
@@ -443,6 +445,15 @@ static struct clk usb_hhc_ck16xx = {
.enable_bit = 8 /* UHOST_EN */,
};
+static struct clk usb_dc_ck = {
+ .name = "usb_dc_ck",
+ /* Direct from ULPD, no parent */
+ .rate = 48000000,
+ .flags = CLOCK_IN_OMAP16XX | RATE_FIXED,
+ .enable_reg = SOFT_REQ_REG,
+ .enable_bit = 4,
+};
+
static struct clk mclk_1510 = {
.name = "mclk",
/* Direct from ULPD, no parent. May be enabled by ext hardware. */
@@ -552,6 +563,7 @@ static struct clk * onchip_clks[] = {
&uart3_16xx,
&usb_clko,
&usb_hhc_ck1510, &usb_hhc_ck16xx,
+ &usb_dc_ck,
&mclk_1510, &mclk_16xx,
&bclk_1510, &bclk_16xx,
&mmc1_ck,
@@ -946,14 +958,13 @@ static int select_table_rate(struct clk * clk, unsigned long rate)
if (!ptr->rate)
return -EINVAL;
- if (!ptr->rate)
- return -EINVAL;
+ /*
+ * In most cases we should not need to reprogram DPLL.
+ * Reprogramming the DPLL is tricky, it must be done from SRAM.
+ */
+ omap_sram_reprogram_clock(ptr->dpllctl_val, ptr->ckctl_val);
- if (unlikely(ck_dpll1.rate == 0)) {
- omap_writew(ptr->dpllctl_val, DPLL_CTL);
- ck_dpll1.rate = ptr->pll_rate;
- }
- omap_writew(ptr->ckctl_val, ARM_CKCTL);
+ ck_dpll1.rate = ptr->pll_rate;
propagate_rate(&ck_dpll1);
return 0;
}
@@ -1224,9 +1235,11 @@ int __init clk_init(void)
#endif
/* Cache rates for clocks connected to ck_ref (not dpll1) */
propagate_rate(&ck_ref);
- printk(KERN_INFO "Clocking rate (xtal/DPLL1/MPU): %ld.%01ld/%ld/%ld MHz\n",
+ printk(KERN_INFO "Clocking rate (xtal/DPLL1/MPU): "
+ "%ld.%01ld/%ld.%01ld/%ld.%01ld MHz\n",
ck_ref.rate / 1000000, (ck_ref.rate / 100000) % 10,
- ck_dpll1.rate, arm_ck.rate);
+ ck_dpll1.rate / 1000000, (ck_dpll1.rate / 100000) % 10,
+ arm_ck.rate / 1000000, (arm_ck.rate / 100000) % 10);
#ifdef CONFIG_MACH_OMAP_PERSEUS2
/* Select slicer output as OMAP input clock */
@@ -1271,7 +1284,9 @@ static int __init omap_late_clk_reset(void)
struct clk *p;
__u32 regval32;
- omap_writew(0, SOFT_REQ_REG);
+ /* USB_REQ_EN will be disabled later if necessary (usb_dc_ck) */
+ regval32 = omap_readw(SOFT_REQ_REG) & (1 << 4);
+ omap_writew(regval32, SOFT_REQ_REG);
omap_writew(0, SOFT_REQ_REG2);
list_for_each_entry(p, &clocks, node) {
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index ea967a8f6ce..6cb20aea7f5 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -26,6 +26,7 @@
#include <asm/hardware/clock.h>
#include <asm/io.h>
#include <asm/mach-types.h>
+#include <asm/setup.h>
#include <asm/arch/board.h>
#include <asm/arch/mux.h>
@@ -35,11 +36,11 @@
#define NO_LENGTH_CHECK 0xffffffff
-extern int omap_bootloader_tag_len;
-extern u8 omap_bootloader_tag[];
+unsigned char omap_bootloader_tag[512];
+int omap_bootloader_tag_len;
struct omap_board_config_kernel *omap_board_config;
-int omap_board_config_size = 0;
+int omap_board_config_size;
static const void *get_config(u16 tag, size_t len, int skip, size_t *len_out)
{
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index c0a5c2fa42b..da7b6514565 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -425,7 +425,7 @@ static int dma_handle_ch(int ch)
dma_chan[ch + 6].saved_csr = csr >> 7;
csr &= 0x7f;
}
- if (!csr)
+ if ((csr & 0x3f) == 0)
return 0;
if (unlikely(dma_chan[ch].dev_id == -1)) {
printk(KERN_WARNING "Spurious interrupt from DMA channel %d (CSR %04x)\n",
@@ -890,11 +890,11 @@ void omap_enable_lcd_dma(void)
w |= 1 << 8;
omap_writew(w, OMAP1610_DMA_LCD_CTRL);
+ lcd_dma.active = 1;
+
w = omap_readw(OMAP1610_DMA_LCD_CCR);
w |= 1 << 7;
omap_writew(w, OMAP1610_DMA_LCD_CCR);
-
- lcd_dma.active = 1;
}
void omap_setup_lcd_dma(void)
@@ -965,8 +965,8 @@ void omap_clear_dma(int lch)
*/
dma_addr_t omap_get_dma_src_pos(int lch)
{
- return (dma_addr_t) (OMAP_DMA_CSSA_L(lch) |
- (OMAP_DMA_CSSA_U(lch) << 16));
+ return (dma_addr_t) (omap_readw(OMAP_DMA_CSSA_L(lch)) |
+ (omap_readw(OMAP_DMA_CSSA_U(lch)) << 16));
}
/*
@@ -979,8 +979,18 @@ dma_addr_t omap_get_dma_src_pos(int lch)
*/
dma_addr_t omap_get_dma_dst_pos(int lch)
{
- return (dma_addr_t) (OMAP_DMA_CDSA_L(lch) |
- (OMAP_DMA_CDSA_U(lch) << 16));
+ return (dma_addr_t) (omap_readw(OMAP_DMA_CDSA_L(lch)) |
+ (omap_readw(OMAP_DMA_CDSA_U(lch)) << 16));
+}
+
+/*
+ * Returns current source transfer counting for the given DMA channel.
+ * Can be used to monitor the progress of a transfer inside a block.
+ * It must be called with disabled interrupts.
+ */
+int omap_get_dma_src_addr_counter(int lch)
+{
+ return (dma_addr_t) omap_readw(OMAP_DMA_CSAC(lch));
}
int omap_dma_running(void)
@@ -1076,6 +1086,7 @@ arch_initcall(omap_init_dma);
EXPORT_SYMBOL(omap_get_dma_src_pos);
EXPORT_SYMBOL(omap_get_dma_dst_pos);
+EXPORT_SYMBOL(omap_get_dma_src_addr_counter);
EXPORT_SYMBOL(omap_clear_dma);
EXPORT_SYMBOL(omap_set_dma_priority);
EXPORT_SYMBOL(omap_request_dma);
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
new file mode 100644
index 00000000000..a1468d7326e
--- /dev/null
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -0,0 +1,260 @@
+/*
+ * linux/arch/arm/plat-omap/dmtimer.c
+ *
+ * OMAP Dual-Mode Timers
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com>
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <linux/init.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/dmtimer.h>
+#include <asm/io.h>
+#include <asm/arch/irqs.h>
+#include <linux/spinlock.h>
+#include <linux/list.h>
+
+#define OMAP_TIMER_COUNT 8
+
+#define OMAP_TIMER_ID_REG 0x00
+#define OMAP_TIMER_OCP_CFG_REG 0x10
+#define OMAP_TIMER_SYS_STAT_REG 0x14
+#define OMAP_TIMER_STAT_REG 0x18
+#define OMAP_TIMER_INT_EN_REG 0x1c
+#define OMAP_TIMER_WAKEUP_EN_REG 0x20
+#define OMAP_TIMER_CTRL_REG 0x24
+#define OMAP_TIMER_COUNTER_REG 0x28
+#define OMAP_TIMER_LOAD_REG 0x2c
+#define OMAP_TIMER_TRIGGER_REG 0x30
+#define OMAP_TIMER_WRITE_PEND_REG 0x34
+#define OMAP_TIMER_MATCH_REG 0x38
+#define OMAP_TIMER_CAPTURE_REG 0x3c
+#define OMAP_TIMER_IF_CTRL_REG 0x40
+
+
+static struct dmtimer_info_struct {
+ struct list_head unused_timers;
+ struct list_head reserved_timers;
+} dm_timer_info;
+
+static struct omap_dm_timer dm_timers[] = {
+ { .base=0xfffb1400, .irq=INT_1610_GPTIMER1 },
+ { .base=0xfffb1c00, .irq=INT_1610_GPTIMER2 },
+ { .base=0xfffb2400, .irq=INT_1610_GPTIMER3 },
+ { .base=0xfffb2c00, .irq=INT_1610_GPTIMER4 },
+ { .base=0xfffb3400, .irq=INT_1610_GPTIMER5 },
+ { .base=0xfffb3c00, .irq=INT_1610_GPTIMER6 },
+ { .base=0xfffb4400, .irq=INT_1610_GPTIMER7 },
+ { .base=0xfffb4c00, .irq=INT_1610_GPTIMER8 },
+ { .base=0x0 },
+};
+
+
+static spinlock_t dm_timer_lock;
+
+
+inline void omap_dm_timer_write_reg(struct omap_dm_timer *timer, int reg, u32 value)
+{
+ omap_writel(value, timer->base + reg);
+ while (omap_dm_timer_read_reg(timer, OMAP_TIMER_WRITE_PEND_REG))
+ ;
+}
+
+u32 omap_dm_timer_read_reg(struct omap_dm_timer *timer, int reg)
+{
+ return omap_readl(timer->base + reg);
+}
+
+int omap_dm_timers_active(void)
+{
+ struct omap_dm_timer *timer;
+
+ for (timer = &dm_timers[0]; timer->base; ++timer)
+ if (omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG) &
+ OMAP_TIMER_CTRL_ST)
+ return 1;
+
+ return 0;
+}
+
+
+void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source)
+{
+ int n = (timer - dm_timers) << 1;
+ u32 l;
+
+ l = omap_readl(MOD_CONF_CTRL_1) & ~(0x03 << n);
+ l |= source << n;
+ omap_writel(l, MOD_CONF_CTRL_1);
+}
+
+
+static void omap_dm_timer_reset(struct omap_dm_timer *timer)
+{
+ /* Reset and set posted mode */
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_IF_CTRL_REG, 0x06);
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_OCP_CFG_REG, 0x02);
+
+ omap_dm_timer_set_source(timer, OMAP_TIMER_SRC_ARMXOR);
+}
+
+
+
+struct omap_dm_timer * omap_dm_timer_request(void)
+{
+ struct omap_dm_timer *timer = NULL;
+ unsigned long flags;
+
+ spin_lock_irqsave(&dm_timer_lock, flags);
+ if (!list_empty(&dm_timer_info.unused_timers)) {
+ timer = (struct omap_dm_timer *)
+ dm_timer_info.unused_timers.next;
+ list_move_tail((struct list_head *)timer,
+ &dm_timer_info.reserved_timers);
+ }
+ spin_unlock_irqrestore(&dm_timer_lock, flags);
+
+ return timer;
+}
+
+
+void omap_dm_timer_free(struct omap_dm_timer *timer)
+{
+ unsigned long flags;
+
+ omap_dm_timer_reset(timer);
+
+ spin_lock_irqsave(&dm_timer_lock, flags);
+ list_move_tail((struct list_head *)timer, &dm_timer_info.unused_timers);
+ spin_unlock_irqrestore(&dm_timer_lock, flags);
+}
+
+void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer,
+ unsigned int value)
+{
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_INT_EN_REG, value);
+}
+
+unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer)
+{
+ return omap_dm_timer_read_reg(timer, OMAP_TIMER_STAT_REG);
+}
+
+void omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value)
+{
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_STAT_REG, value);
+}
+
+void omap_dm_timer_enable_autoreload(struct omap_dm_timer *timer)
+{
+ u32 l;
+ l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
+ l |= OMAP_TIMER_CTRL_AR;
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+}
+
+void omap_dm_timer_trigger(struct omap_dm_timer *timer)
+{
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_TRIGGER_REG, 1);
+}
+
+void omap_dm_timer_set_trigger(struct omap_dm_timer *timer, unsigned int value)
+{
+ u32 l;
+
+ l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
+ l |= value & 0x3;
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+}
+
+void omap_dm_timer_start(struct omap_dm_timer *timer)
+{
+ u32 l;
+
+ l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
+ l |= OMAP_TIMER_CTRL_ST;
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+}
+
+void omap_dm_timer_stop(struct omap_dm_timer *timer)
+{
+ u32 l;
+
+ l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
+ l &= ~0x1;
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+}
+
+unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer)
+{
+ return omap_dm_timer_read_reg(timer, OMAP_TIMER_COUNTER_REG);
+}
+
+void omap_dm_timer_reset_counter(struct omap_dm_timer *timer)
+{
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_COUNTER_REG, 0);
+}
+
+void omap_dm_timer_set_load(struct omap_dm_timer *timer, unsigned int load)
+{
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_LOAD_REG, load);
+}
+
+void omap_dm_timer_set_match(struct omap_dm_timer *timer, unsigned int match)
+{
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_MATCH_REG, match);
+}
+
+void omap_dm_timer_enable_compare(struct omap_dm_timer *timer)
+{
+ u32 l;
+
+ l = omap_dm_timer_read_reg(timer, OMAP_TIMER_CTRL_REG);
+ l |= OMAP_TIMER_CTRL_CE;
+ omap_dm_timer_write_reg(timer, OMAP_TIMER_CTRL_REG, l);
+}
+
+
+static inline void __dm_timer_init(void)
+{
+ struct omap_dm_timer *timer;
+
+ spin_lock_init(&dm_timer_lock);
+ INIT_LIST_HEAD(&dm_timer_info.unused_timers);
+ INIT_LIST_HEAD(&dm_timer_info.reserved_timers);
+
+ timer = &dm_timers[0];
+ while (timer->base) {
+ list_add_tail((struct list_head *)timer, &dm_timer_info.unused_timers);
+ omap_dm_timer_reset(timer);
+ timer++;
+ }
+}
+
+static int __init omap_dm_timer_init(void)
+{
+ if (cpu_is_omap16xx())
+ __dm_timer_init();
+ return 0;
+}
+
+arch_initcall(omap_dm_timer_init);
diff --git a/arch/arm/plat-omap/gpio.c b/arch/arm/plat-omap/gpio.c
index aa481ea3d70..55059a24ad4 100644
--- a/arch/arm/plat-omap/gpio.c
+++ b/arch/arm/plat-omap/gpio.c
@@ -3,7 +3,7 @@
*
* Support functions for OMAP GPIO
*
- * Copyright (C) 2003 Nokia Corporation
+ * Copyright (C) 2003-2005 Nokia Corporation
* Written by Juha Yrjölä <juha.yrjola@nokia.com>
*
* This program is free software; you can redistribute it and/or modify
@@ -17,8 +17,11 @@
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/ptrace.h>
+#include <linux/sysdev.h>
+#include <linux/err.h>
#include <asm/hardware.h>
+#include <asm/hardware/clock.h>
#include <asm/irq.h>
#include <asm/arch/irqs.h>
#include <asm/arch/gpio.h>
@@ -29,7 +32,7 @@
/*
* OMAP1510 GPIO registers
*/
-#define OMAP1510_GPIO_BASE 0xfffce000
+#define OMAP1510_GPIO_BASE (void __iomem *)0xfffce000
#define OMAP1510_GPIO_DATA_INPUT 0x00
#define OMAP1510_GPIO_DATA_OUTPUT 0x04
#define OMAP1510_GPIO_DIR_CONTROL 0x08
@@ -43,34 +46,37 @@
/*
* OMAP1610 specific GPIO registers
*/
-#define OMAP1610_GPIO1_BASE 0xfffbe400
-#define OMAP1610_GPIO2_BASE 0xfffbec00
-#define OMAP1610_GPIO3_BASE 0xfffbb400
-#define OMAP1610_GPIO4_BASE 0xfffbbc00
+#define OMAP1610_GPIO1_BASE (void __iomem *)0xfffbe400
+#define OMAP1610_GPIO2_BASE (void __iomem *)0xfffbec00
+#define OMAP1610_GPIO3_BASE (void __iomem *)0xfffbb400
+#define OMAP1610_GPIO4_BASE (void __iomem *)0xfffbbc00
#define OMAP1610_GPIO_REVISION 0x0000
#define OMAP1610_GPIO_SYSCONFIG 0x0010
#define OMAP1610_GPIO_SYSSTATUS 0x0014
#define OMAP1610_GPIO_IRQSTATUS1 0x0018
#define OMAP1610_GPIO_IRQENABLE1 0x001c
+#define OMAP1610_GPIO_WAKEUPENABLE 0x0028
#define OMAP1610_GPIO_DATAIN 0x002c
#define OMAP1610_GPIO_DATAOUT 0x0030
#define OMAP1610_GPIO_DIRECTION 0x0034
#define OMAP1610_GPIO_EDGE_CTRL1 0x0038
#define OMAP1610_GPIO_EDGE_CTRL2 0x003c
#define OMAP1610_GPIO_CLEAR_IRQENABLE1 0x009c
+#define OMAP1610_GPIO_CLEAR_WAKEUPENA 0x00a8
#define OMAP1610_GPIO_CLEAR_DATAOUT 0x00b0
#define OMAP1610_GPIO_SET_IRQENABLE1 0x00dc
+#define OMAP1610_GPIO_SET_WAKEUPENA 0x00e8
#define OMAP1610_GPIO_SET_DATAOUT 0x00f0
/*
* OMAP730 specific GPIO registers
*/
-#define OMAP730_GPIO1_BASE 0xfffbc000
-#define OMAP730_GPIO2_BASE 0xfffbc800
-#define OMAP730_GPIO3_BASE 0xfffbd000
-#define OMAP730_GPIO4_BASE 0xfffbd800
-#define OMAP730_GPIO5_BASE 0xfffbe000
-#define OMAP730_GPIO6_BASE 0xfffbe800
+#define OMAP730_GPIO1_BASE (void __iomem *)0xfffbc000
+#define OMAP730_GPIO2_BASE (void __iomem *)0xfffbc800
+#define OMAP730_GPIO3_BASE (void __iomem *)0xfffbd000
+#define OMAP730_GPIO4_BASE (void __iomem *)0xfffbd800
+#define OMAP730_GPIO5_BASE (void __iomem *)0xfffbe000
+#define OMAP730_GPIO6_BASE (void __iomem *)0xfffbe800
#define OMAP730_GPIO_DATA_INPUT 0x00
#define OMAP730_GPIO_DATA_OUTPUT 0x04
#define OMAP730_GPIO_DIR_CONTROL 0x08
@@ -78,14 +84,43 @@
#define OMAP730_GPIO_INT_MASK 0x10
#define OMAP730_GPIO_INT_STATUS 0x14
+/*
+ * omap24xx specific GPIO registers
+ */
+#define OMAP24XX_GPIO1_BASE (void __iomem *)0x48018000
+#define OMAP24XX_GPIO2_BASE (void __iomem *)0x4801a000
+#define OMAP24XX_GPIO3_BASE (void __iomem *)0x4801c000
+#define OMAP24XX_GPIO4_BASE (void __iomem *)0x4801e000
+#define OMAP24XX_GPIO_REVISION 0x0000
+#define OMAP24XX_GPIO_SYSCONFIG 0x0010
+#define OMAP24XX_GPIO_SYSSTATUS 0x0014
+#define OMAP24XX_GPIO_IRQSTATUS1 0x0018
+#define OMAP24XX_GPIO_IRQENABLE1 0x001c
+#define OMAP24XX_GPIO_CTRL 0x0030
+#define OMAP24XX_GPIO_OE 0x0034
+#define OMAP24XX_GPIO_DATAIN 0x0038
+#define OMAP24XX_GPIO_DATAOUT 0x003c
+#define OMAP24XX_GPIO_LEVELDETECT0 0x0040
+#define OMAP24XX_GPIO_LEVELDETECT1 0x0044
+#define OMAP24XX_GPIO_RISINGDETECT 0x0048
+#define OMAP24XX_GPIO_FALLINGDETECT 0x004c
+#define OMAP24XX_GPIO_CLEARIRQENABLE1 0x0060
+#define OMAP24XX_GPIO_SETIRQENABLE1 0x0064
+#define OMAP24XX_GPIO_CLEARWKUENA 0x0080
+#define OMAP24XX_GPIO_SETWKUENA 0x0084
+#define OMAP24XX_GPIO_CLEARDATAOUT 0x0090
+#define OMAP24XX_GPIO_SETDATAOUT 0x0094
+
#define OMAP_MPUIO_MASK (~OMAP_MAX_GPIO_LINES & 0xff)
struct gpio_bank {
- u32 base;
+ void __iomem *base;
u16 irq;
u16 virtual_irq_start;
- u8 method;
+ int method;
u32 reserved_map;
+ u32 suspend_wakeup;
+ u32 saved_wakeup;
spinlock_t lock;
};
@@ -93,8 +128,9 @@ struct gpio_bank {
#define METHOD_GPIO_1510 1
#define METHOD_GPIO_1610 2
#define METHOD_GPIO_730 3
+#define METHOD_GPIO_24XX 4
-#if defined(CONFIG_ARCH_OMAP16XX)
+#ifdef CONFIG_ARCH_OMAP16XX
static struct gpio_bank gpio_bank_1610[5] = {
{ OMAP_MPUIO_BASE, INT_MPUIO, IH_MPUIO_BASE, METHOD_MPUIO},
{ OMAP1610_GPIO1_BASE, INT_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_1610 },
@@ -123,6 +159,15 @@ static struct gpio_bank gpio_bank_730[7] = {
};
#endif
+#ifdef CONFIG_ARCH_OMAP24XX
+static struct gpio_bank gpio_bank_24xx[4] = {
+ { OMAP24XX_GPIO1_BASE, INT_24XX_GPIO_BANK1, IH_GPIO_BASE, METHOD_GPIO_24XX },
+ { OMAP24XX_GPIO2_BASE, INT_24XX_GPIO_BANK2, IH_GPIO_BASE + 32, METHOD_GPIO_24XX },
+ { OMAP24XX_GPIO3_BASE, INT_24XX_GPIO_BANK3, IH_GPIO_BASE + 64, METHOD_GPIO_24XX },
+ { OMAP24XX_GPIO4_BASE, INT_24XX_GPIO_BANK4, IH_GPIO_BASE + 96, METHOD_GPIO_24XX },
+};
+#endif
+
static struct gpio_bank *gpio_bank;
static int gpio_bank_count;
@@ -149,14 +194,23 @@ static inline struct gpio_bank *get_gpio_bank(int gpio)
return &gpio_bank[1 + (gpio >> 5)];
}
#endif
+#ifdef CONFIG_ARCH_OMAP24XX
+ if (cpu_is_omap24xx())
+ return &gpio_bank[gpio >> 5];
+#endif
}
static inline int get_gpio_index(int gpio)
{
+#ifdef CONFIG_ARCH_OMAP730
if (cpu_is_omap730())
return gpio & 0x1f;
- else
- return gpio & 0x0f;
+#endif
+#ifdef CONFIG_ARCH_OMAP24XX
+ if (cpu_is_omap24xx())
+ return gpio & 0x1f;
+#endif
+ return gpio & 0x0f;
}
static inline int gpio_valid(int gpio)
@@ -180,6 +234,10 @@ static inline int gpio_valid(int gpio)
if (cpu_is_omap730() && gpio < 192)
return 0;
#endif
+#ifdef CONFIG_ARCH_OMAP24XX
+ if (cpu_is_omap24xx() && gpio < 128)
+ return 0;
+#endif
return -1;
}
@@ -195,7 +253,7 @@ static int check_gpio(int gpio)
static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
{
- u32 reg = bank->base;
+ void __iomem *reg = bank->base;
u32 l;
switch (bank->method) {
@@ -211,6 +269,9 @@ static void _set_gpio_direction(struct gpio_bank *bank, int gpio, int is_input)
case METHOD_GPIO_730:
reg += OMAP730_GPIO_DIR_CONTROL;
break;
+ case METHOD_GPIO_24XX:
+ reg += OMAP24XX_GPIO_OE;
+ break;
}
l = __raw_readl(reg);
if (is_input)
@@ -234,7 +295,7 @@ void omap_set_gpio_direction(int gpio, int is_input)
static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
{
- u32 reg = bank->base;
+ void __iomem *reg = bank->base;
u32 l = 0;
switch (bank->method) {
@@ -269,6 +330,13 @@ static void _set_gpio_dataout(struct gpio_bank *bank, int gpio, int enable)
else
l &= ~(1 << gpio);
break;
+ case METHOD_GPIO_24XX:
+ if (enable)
+ reg += OMAP24XX_GPIO_SETDATAOUT;
+ else
+ reg += OMAP24XX_GPIO_CLEARDATAOUT;
+ l = 1 << gpio;
+ break;
default:
BUG();
return;
@@ -291,7 +359,7 @@ void omap_set_gpio_dataout(int gpio, int enable)
int omap_get_gpio_datain(int gpio)
{
struct gpio_bank *bank;
- u32 reg;
+ void __iomem *reg;
if (check_gpio(gpio) < 0)
return -1;
@@ -310,109 +378,132 @@ int omap_get_gpio_datain(int gpio)
case METHOD_GPIO_730:
reg += OMAP730_GPIO_DATA_INPUT;
break;
+ case METHOD_GPIO_24XX:
+ reg += OMAP24XX_GPIO_DATAIN;
+ break;
default:
BUG();
return -1;
}
- return (__raw_readl(reg) & (1 << get_gpio_index(gpio))) != 0;
+ return (__raw_readl(reg)
+ & (1 << get_gpio_index(gpio))) != 0;
}
-static void _set_gpio_edge_ctrl(struct gpio_bank *bank, int gpio, int edge)
+#define MOD_REG_BIT(reg, bit_mask, set) \
+do { \
+ int l = __raw_readl(base + reg); \
+ if (set) l |= bit_mask; \
+ else l &= ~bit_mask; \
+ __raw_writel(l, base + reg); \
+} while(0)
+
+static inline void set_24xx_gpio_triggering(void __iomem *base, int gpio, int trigger)
{
- u32 reg = bank->base;
- u32 l;
+ u32 gpio_bit = 1 << gpio;
+
+ MOD_REG_BIT(OMAP24XX_GPIO_LEVELDETECT0, gpio_bit,
+ trigger & IRQT_LOW);
+ MOD_REG_BIT(OMAP24XX_GPIO_LEVELDETECT1, gpio_bit,
+ trigger & IRQT_HIGH);
+ MOD_REG_BIT(OMAP24XX_GPIO_RISINGDETECT, gpio_bit,
+ trigger & IRQT_RISING);
+ MOD_REG_BIT(OMAP24XX_GPIO_FALLINGDETECT, gpio_bit,
+ trigger & IRQT_FALLING);
+ /* FIXME: Possibly do 'set_irq_handler(j, do_level_IRQ)' if only level
+ * triggering requested. */
+}
+
+static int _set_gpio_triggering(struct gpio_bank *bank, int gpio, int trigger)
+{
+ void __iomem *reg = bank->base;
+ u32 l = 0;
switch (bank->method) {
case METHOD_MPUIO:
reg += OMAP_MPUIO_GPIO_INT_EDGE;
l = __raw_readl(reg);
- if (edge == OMAP_GPIO_RISING_EDGE)
+ if (trigger == IRQT_RISING)
l |= 1 << gpio;
- else
+ else if (trigger == IRQT_FALLING)
l &= ~(1 << gpio);
- __raw_writel(l, reg);
+ else
+ goto bad;
break;
case METHOD_GPIO_1510:
reg += OMAP1510_GPIO_INT_CONTROL;
l = __raw_readl(reg);
- if (edge == OMAP_GPIO_RISING_EDGE)
+ if (trigger == IRQT_RISING)
l |= 1 << gpio;
- else
+ else if (trigger == IRQT_FALLING)
l &= ~(1 << gpio);
- __raw_writel(l, reg);
+ else
+ goto bad;
break;
case METHOD_GPIO_1610:
- edge &= 0x03;
if (gpio & 0x08)
reg += OMAP1610_GPIO_EDGE_CTRL2;
else
reg += OMAP1610_GPIO_EDGE_CTRL1;
gpio &= 0x07;
+ /* We allow only edge triggering, i.e. two lowest bits */
+ if (trigger & ~IRQT_BOTHEDGE)
+ BUG();
+ /* NOTE: knows __IRQT_{FAL,RIS}EDGE match OMAP hardware */
+ trigger &= 0x03;
l = __raw_readl(reg);
l &= ~(3 << (gpio << 1));
- l |= edge << (gpio << 1);
- __raw_writel(l, reg);
+ l |= trigger << (gpio << 1);
break;
case METHOD_GPIO_730:
reg += OMAP730_GPIO_INT_CONTROL;
l = __raw_readl(reg);
- if (edge == OMAP_GPIO_RISING_EDGE)
+ if (trigger == IRQT_RISING)
l |= 1 << gpio;
- else
+ else if (trigger == IRQT_FALLING)
l &= ~(1 << gpio);
- __raw_writel(l, reg);
+ else
+ goto bad;
+ break;
+ case METHOD_GPIO_24XX:
+ set_24xx_gpio_triggering(reg, gpio, trigger);
break;
default:
BUG();
- return;
+ goto bad;
}
+ __raw_writel(l, reg);
+ return 0;
+bad:
+ return -EINVAL;
}
-void omap_set_gpio_edge_ctrl(int gpio, int edge)
+static int gpio_irq_type(unsigned irq, unsigned type)
{
struct gpio_bank *bank;
+ unsigned gpio;
+ int retval;
+
+ if (irq > IH_MPUIO_BASE)
+ gpio = OMAP_MPUIO(irq - IH_MPUIO_BASE);
+ else
+ gpio = irq - IH_GPIO_BASE;
if (check_gpio(gpio) < 0)
- return;
+ return -EINVAL;
+
+ if (type & (__IRQT_LOWLVL|__IRQT_HIGHLVL|IRQT_PROBE))
+ return -EINVAL;
+
bank = get_gpio_bank(gpio);
spin_lock(&bank->lock);
- _set_gpio_edge_ctrl(bank, get_gpio_index(gpio), edge);
+ retval = _set_gpio_triggering(bank, get_gpio_index(gpio), type);
spin_unlock(&bank->lock);
-}
-
-
-static int _get_gpio_edge_ctrl(struct gpio_bank *bank, int gpio)
-{
- u32 reg = bank->base, l;
-
- switch (bank->method) {
- case METHOD_MPUIO:
- l = __raw_readl(reg + OMAP_MPUIO_GPIO_INT_EDGE);
- return (l & (1 << gpio)) ?
- OMAP_GPIO_RISING_EDGE : OMAP_GPIO_FALLING_EDGE;
- case METHOD_GPIO_1510:
- l = __raw_readl(reg + OMAP1510_GPIO_INT_CONTROL);
- return (l & (1 << gpio)) ?
- OMAP_GPIO_RISING_EDGE : OMAP_GPIO_FALLING_EDGE;
- case METHOD_GPIO_1610:
- if (gpio & 0x08)
- reg += OMAP1610_GPIO_EDGE_CTRL2;
- else
- reg += OMAP1610_GPIO_EDGE_CTRL1;
- return (__raw_readl(reg) >> ((gpio & 0x07) << 1)) & 0x03;
- case METHOD_GPIO_730:
- l = __raw_readl(reg + OMAP730_GPIO_INT_CONTROL);
- return (l & (1 << gpio)) ?
- OMAP_GPIO_RISING_EDGE : OMAP_GPIO_FALLING_EDGE;
- default:
- BUG();
- return -1;
- }
+ return retval;
}
static void _clear_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
{
- u32 reg = bank->base;
+ void __iomem *reg = bank->base;
switch (bank->method) {
case METHOD_MPUIO:
@@ -428,6 +519,9 @@ static void _clear_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
case METHOD_GPIO_730:
reg += OMAP730_GPIO_INT_STATUS;
break;
+ case METHOD_GPIO_24XX:
+ reg += OMAP24XX_GPIO_IRQSTATUS1;
+ break;
default:
BUG();
return;
@@ -442,7 +536,7 @@ static inline void _clear_gpio_irqstatus(struct gpio_bank *bank, int gpio)
static void _enable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask, int enable)
{
- u32 reg = bank->base;
+ void __iomem *reg = bank->base;
u32 l;
switch (bank->method) {
@@ -477,6 +571,13 @@ static void _enable_gpio_irqbank(struct gpio_bank *bank, int gpio_mask, int enab
else
l |= gpio_mask;
break;
+ case METHOD_GPIO_24XX:
+ if (enable)
+ reg += OMAP24XX_GPIO_SETIRQENABLE1;
+ else
+ reg += OMAP24XX_GPIO_CLEARIRQENABLE1;
+ l = gpio_mask;
+ break;
default:
BUG();
return;
@@ -489,6 +590,50 @@ static inline void _set_gpio_irqenable(struct gpio_bank *bank, int gpio, int ena
_enable_gpio_irqbank(bank, 1 << get_gpio_index(gpio), enable);
}
+/*
+ * Note that ENAWAKEUP needs to be enabled in GPIO_SYSCONFIG register.
+ * 1510 does not seem to have a wake-up register. If JTAG is connected
+ * to the target, system will wake up always on GPIO events. While
+ * system is running all registered GPIO interrupts need to have wake-up
+ * enabled. When system is suspended, only selected GPIO interrupts need
+ * to have wake-up enabled.
+ */
+static int _set_gpio_wakeup(struct gpio_bank *bank, int gpio, int enable)
+{
+ switch (bank->method) {
+ case METHOD_GPIO_1610:
+ case METHOD_GPIO_24XX:
+ spin_lock(&bank->lock);
+ if (enable)
+ bank->suspend_wakeup |= (1 << gpio);
+ else
+ bank->suspend_wakeup &= ~(1 << gpio);
+ spin_unlock(&bank->lock);
+ return 0;
+ default:
+ printk(KERN_ERR "Can't enable GPIO wakeup for method %i\n",
+ bank->method);
+ return -EINVAL;
+ }
+}
+
+/* Use disable_irq_wake() and enable_irq_wake() functions from drivers */
+static int gpio_wake_enable(unsigned int irq, unsigned int enable)
+{
+ unsigned int gpio = irq - IH_GPIO_BASE;
+ struct gpio_bank *bank;
+ int retval;
+
+ if (check_gpio(gpio) < 0)
+ return -ENODEV;
+ bank = get_gpio_bank(gpio);
+ spin_lock(&bank->lock);
+ retval = _set_gpio_wakeup(bank, get_gpio_index(gpio), enable);
+ spin_unlock(&bank->lock);
+
+ return retval;
+}
+
int omap_request_gpio(int gpio)
{
struct gpio_bank *bank;
@@ -505,15 +650,33 @@ int omap_request_gpio(int gpio)
return -1;
}
bank->reserved_map |= (1 << get_gpio_index(gpio));
+
+ /* Set trigger to none. You need to enable the trigger after request_irq */
+ _set_gpio_triggering(bank, get_gpio_index(gpio), IRQT_NOEDGE);
+
#ifdef CONFIG_ARCH_OMAP1510
if (bank->method == METHOD_GPIO_1510) {
- u32 reg;
+ void __iomem *reg;
- /* Claim the pin for the ARM */
+ /* Claim the pin for MPU */
reg = bank->base + OMAP1510_GPIO_PIN_CONTROL;
__raw_writel(__raw_readl(reg) | (1 << get_gpio_index(gpio)), reg);
}
#endif
+#ifdef CONFIG_ARCH_OMAP16XX
+ if (bank->method == METHOD_GPIO_1610) {
+ /* Enable wake-up during idle for dynamic tick */
+ void __iomem *reg = bank->base + OMAP1610_GPIO_SET_WAKEUPENA;
+ __raw_writel(1 << get_gpio_index(gpio), reg);
+ }
+#endif
+#ifdef CONFIG_ARCH_OMAP24XX
+ if (bank->method == METHOD_GPIO_24XX) {
+ /* Enable wake-up during idle for dynamic tick */
+ void __iomem *reg = bank->base + OMAP24XX_GPIO_SETWKUENA;
+ __raw_writel(1 << get_gpio_index(gpio), reg);
+ }
+#endif
spin_unlock(&bank->lock);
return 0;
@@ -533,6 +696,20 @@ void omap_free_gpio(int gpio)
spin_unlock(&bank->lock);
return;
}
+#ifdef CONFIG_ARCH_OMAP16XX
+ if (bank->method == METHOD_GPIO_1610) {
+ /* Disable wake-up during idle for dynamic tick */
+ void __iomem *reg = bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA;
+ __raw_writel(1 << get_gpio_index(gpio), reg);
+ }
+#endif
+#ifdef CONFIG_ARCH_OMAP24XX
+ if (bank->method == METHOD_GPIO_24XX) {
+ /* Disable wake-up during idle for dynamic tick */
+ void __iomem *reg = bank->base + OMAP24XX_GPIO_CLEARWKUENA;
+ __raw_writel(1 << get_gpio_index(gpio), reg);
+ }
+#endif
bank->reserved_map &= ~(1 << get_gpio_index(gpio));
_set_gpio_direction(bank, get_gpio_index(gpio), 1);
_set_gpio_irqenable(bank, gpio, 0);
@@ -552,7 +729,7 @@ void omap_free_gpio(int gpio)
static void gpio_irq_handler(unsigned int irq, struct irqdesc *desc,
struct pt_regs *regs)
{
- u32 isr_reg = 0;
+ void __iomem *isr_reg = NULL;
u32 isr;
unsigned int gpio_irq;
struct gpio_bank *bank;
@@ -574,24 +751,30 @@ static void gpio_irq_handler(unsigned int irq, struct irqdesc *desc,
if (bank->method == METHOD_GPIO_730)
isr_reg = bank->base + OMAP730_GPIO_INT_STATUS;
#endif
+#ifdef CONFIG_ARCH_OMAP24XX
+ if (bank->method == METHOD_GPIO_24XX)
+ isr_reg = bank->base + OMAP24XX_GPIO_IRQSTATUS1;
+#endif
- isr = __raw_readl(isr_reg);
- _enable_gpio_irqbank(bank, isr, 0);
- _clear_gpio_irqbank(bank, isr);
- _enable_gpio_irqbank(bank, isr, 1);
- desc->chip->unmask(irq);
-
- if (unlikely(!isr))
- return;
-
- gpio_irq = bank->virtual_irq_start;
- for (; isr != 0; isr >>= 1, gpio_irq++) {
- struct irqdesc *d;
- if (!(isr & 1))
- continue;
- d = irq_desc + gpio_irq;
- desc_handle_irq(gpio_irq, d, regs);
- }
+ while(1) {
+ isr = __raw_readl(isr_reg);
+ _enable_gpio_irqbank(bank, isr, 0);
+ _clear_gpio_irqbank(bank, isr);
+ _enable_gpio_irqbank(bank, isr, 1);
+ desc->chip->unmask(irq);
+
+ if (!isr)
+ break;
+
+ gpio_irq = bank->virtual_irq_start;
+ for (; isr != 0; isr >>= 1, gpio_irq++) {
+ struct irqdesc *d;
+ if (!(isr & 1))
+ continue;
+ d = irq_desc + gpio_irq;
+ desc_handle_irq(gpio_irq, d, regs);
+ }
+ }
}
static void gpio_ack_irq(unsigned int irq)
@@ -613,14 +796,10 @@ static void gpio_mask_irq(unsigned int irq)
static void gpio_unmask_irq(unsigned int irq)
{
unsigned int gpio = irq - IH_GPIO_BASE;
+ unsigned int gpio_idx = get_gpio_index(gpio);
struct gpio_bank *bank = get_gpio_bank(gpio);
- if (_get_gpio_edge_ctrl(bank, get_gpio_index(gpio)) == OMAP_GPIO_NO_EDGE) {
- printk(KERN_ERR "OMAP GPIO %d: trying to enable GPIO IRQ while no edge is set\n",
- gpio);
- _set_gpio_edge_ctrl(bank, get_gpio_index(gpio), OMAP_GPIO_RISING_EDGE);
- }
- _set_gpio_irqenable(bank, gpio, 1);
+ _set_gpio_irqenable(bank, gpio_idx, 1);
}
static void mpuio_ack_irq(unsigned int irq)
@@ -645,9 +824,11 @@ static void mpuio_unmask_irq(unsigned int irq)
}
static struct irqchip gpio_irq_chip = {
- .ack = gpio_ack_irq,
- .mask = gpio_mask_irq,
- .unmask = gpio_unmask_irq,
+ .ack = gpio_ack_irq,
+ .mask = gpio_mask_irq,
+ .unmask = gpio_unmask_irq,
+ .set_type = gpio_irq_type,
+ .set_wake = gpio_wake_enable,
};
static struct irqchip mpuio_irq_chip = {
@@ -657,6 +838,7 @@ static struct irqchip mpuio_irq_chip = {
};
static int initialized = 0;
+static struct clk * gpio_ck = NULL;
static int __init _omap_gpio_init(void)
{
@@ -665,6 +847,14 @@ static int __init _omap_gpio_init(void)
initialized = 1;
+ if (cpu_is_omap1510()) {
+ gpio_ck = clk_get(NULL, "arm_gpio_ck");
+ if (IS_ERR(gpio_ck))
+ printk("Could not get arm_gpio_ck\n");
+ else
+ clk_use(gpio_ck);
+ }
+
#ifdef CONFIG_ARCH_OMAP1510
if (cpu_is_omap1510()) {
printk(KERN_INFO "OMAP1510 GPIO hardware\n");
@@ -674,7 +864,7 @@ static int __init _omap_gpio_init(void)
#endif
#if defined(CONFIG_ARCH_OMAP16XX)
if (cpu_is_omap16xx()) {
- int rev;
+ u32 rev;
gpio_bank_count = 5;
gpio_bank = gpio_bank_1610;
@@ -690,6 +880,17 @@ static int __init _omap_gpio_init(void)
gpio_bank = gpio_bank_730;
}
#endif
+#ifdef CONFIG_ARCH_OMAP24XX
+ if (cpu_is_omap24xx()) {
+ int rev;
+
+ gpio_bank_count = 4;
+ gpio_bank = gpio_bank_24xx;
+ rev = omap_readl(gpio_bank[0].base + OMAP24XX_GPIO_REVISION);
+ printk(KERN_INFO "OMAP24xx GPIO hardware version %d.%d\n",
+ (rev >> 4) & 0x0f, rev & 0x0f);
+ }
+#endif
for (i = 0; i < gpio_bank_count; i++) {
int j, gpio_count = 16;
@@ -710,6 +911,7 @@ static int __init _omap_gpio_init(void)
if (bank->method == METHOD_GPIO_1610) {
__raw_writew(0x0000, bank->base + OMAP1610_GPIO_IRQENABLE1);
__raw_writew(0xffff, bank->base + OMAP1610_GPIO_IRQSTATUS1);
+ __raw_writew(0x0014, bank->base + OMAP1610_GPIO_SYSCONFIG);
}
#endif
#ifdef CONFIG_ARCH_OMAP730
@@ -720,6 +922,14 @@ static int __init _omap_gpio_init(void)
gpio_count = 32; /* 730 has 32-bit GPIOs */
}
#endif
+#ifdef CONFIG_ARCH_OMAP24XX
+ if (bank->method == METHOD_GPIO_24XX) {
+ __raw_writel(0x00000000, bank->base + OMAP24XX_GPIO_IRQENABLE1);
+ __raw_writel(0xffffffff, bank->base + OMAP24XX_GPIO_IRQSTATUS1);
+
+ gpio_count = 32;
+ }
+#endif
for (j = bank->virtual_irq_start;
j < bank->virtual_irq_start + gpio_count; j++) {
if (bank->method == METHOD_MPUIO)
@@ -735,12 +945,97 @@ static int __init _omap_gpio_init(void)
/* Enable system clock for GPIO module.
* The CAM_CLK_CTRL *is* really the right place. */
- if (cpu_is_omap1610() || cpu_is_omap1710())
+ if (cpu_is_omap16xx())
omap_writel(omap_readl(ULPD_CAM_CLK_CTRL) | 0x04, ULPD_CAM_CLK_CTRL);
return 0;
}
+#if defined (CONFIG_ARCH_OMAP16XX) || defined (CONFIG_ARCH_OMAP24XX)
+static int omap_gpio_suspend(struct sys_device *dev, pm_message_t mesg)
+{
+ int i;
+
+ if (!cpu_is_omap24xx() && !cpu_is_omap16xx())
+ return 0;
+
+ for (i = 0; i < gpio_bank_count; i++) {
+ struct gpio_bank *bank = &gpio_bank[i];
+ void __iomem *wake_status;
+ void __iomem *wake_clear;
+ void __iomem *wake_set;
+
+ switch (bank->method) {
+ case METHOD_GPIO_1610:
+ wake_status = bank->base + OMAP1610_GPIO_WAKEUPENABLE;
+ wake_clear = bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA;
+ wake_set = bank->base + OMAP1610_GPIO_SET_WAKEUPENA;
+ break;
+ case METHOD_GPIO_24XX:
+ wake_status = bank->base + OMAP24XX_GPIO_SETWKUENA;
+ wake_clear = bank->base + OMAP24XX_GPIO_CLEARWKUENA;
+ wake_set = bank->base + OMAP24XX_GPIO_SETWKUENA;
+ break;
+ default:
+ continue;
+ }
+
+ spin_lock(&bank->lock);
+ bank->saved_wakeup = __raw_readl(wake_status);
+ __raw_writel(0xffffffff, wake_clear);
+ __raw_writel(bank->suspend_wakeup, wake_set);
+ spin_unlock(&bank->lock);
+ }
+
+ return 0;
+}
+
+static int omap_gpio_resume(struct sys_device *dev)
+{
+ int i;
+
+ if (!cpu_is_omap24xx() && !cpu_is_omap16xx())
+ return 0;
+
+ for (i = 0; i < gpio_bank_count; i++) {
+ struct gpio_bank *bank = &gpio_bank[i];
+ void __iomem *wake_clear;
+ void __iomem *wake_set;
+
+ switch (bank->method) {
+ case METHOD_GPIO_1610:
+ wake_clear = bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA;
+ wake_set = bank->base + OMAP1610_GPIO_SET_WAKEUPENA;
+ break;
+ case METHOD_GPIO_24XX:
+ wake_clear = bank->base + OMAP1610_GPIO_CLEAR_WAKEUPENA;
+ wake_set = bank->base + OMAP1610_GPIO_SET_WAKEUPENA;
+ break;
+ default:
+ continue;
+ }
+
+ spin_lock(&bank->lock);
+ __raw_writel(0xffffffff, wake_clear);
+ __raw_writel(bank->saved_wakeup, wake_set);
+ spin_unlock(&bank->lock);
+ }
+
+ return 0;
+}
+
+static struct sysdev_class omap_gpio_sysclass = {
+ set_kset_name("gpio"),
+ .suspend = omap_gpio_suspend,
+ .resume = omap_gpio_resume,
+};
+
+static struct sys_device omap_gpio_device = {
+ .id = 0,
+ .cls = &omap_gpio_sysclass,
+};
+#endif
+
/*
* This may get called early from board specific init
*/
@@ -752,11 +1047,30 @@ int omap_gpio_init(void)
return 0;
}
+static int __init omap_gpio_sysinit(void)
+{
+ int ret = 0;
+
+ if (!initialized)
+ ret = _omap_gpio_init();
+
+#if defined(CONFIG_ARCH_OMAP16XX) || defined(CONFIG_ARCH_OMAP24XX)
+ if (cpu_is_omap16xx() || cpu_is_omap24xx()) {
+ if (ret == 0) {
+ ret = sysdev_class_register(&omap_gpio_sysclass);
+ if (ret == 0)
+ ret = sysdev_register(&omap_gpio_device);
+ }
+ }
+#endif
+
+ return ret;
+}
+
EXPORT_SYMBOL(omap_request_gpio);
EXPORT_SYMBOL(omap_free_gpio);
EXPORT_SYMBOL(omap_set_gpio_direction);
EXPORT_SYMBOL(omap_set_gpio_dataout);
EXPORT_SYMBOL(omap_get_gpio_datain);
-EXPORT_SYMBOL(omap_set_gpio_edge_ctrl);
-arch_initcall(omap_gpio_init);
+arch_initcall(omap_gpio_sysinit);
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 43567d5eddd..9c9b7df3faf 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -27,6 +27,7 @@
#include <asm/arch/dma.h>
#include <asm/arch/mux.h>
#include <asm/arch/irqs.h>
+#include <asm/arch/dsp_common.h>
#include <asm/arch/mcbsp.h>
#include <asm/hardware/clock.h>
@@ -187,9 +188,6 @@ static int omap_mcbsp_check(unsigned int id)
return -1;
}
-#define EN_XORPCK 1
-#define DSP_RSTCT2 0xe1008014
-
static void omap_mcbsp_dsp_request(void)
{
if (cpu_is_omap1510() || cpu_is_omap16xx()) {
@@ -198,6 +196,11 @@ static void omap_mcbsp_dsp_request(void)
/* enable 12MHz clock to mcbsp 1 & 3 */
clk_use(mcbsp_dspxor_ck);
+
+ /*
+ * DSP external peripheral reset
+ * FIXME: This should be moved to dsp code
+ */
__raw_writew(__raw_readw(DSP_RSTCT2) | 1 | 1 << 1,
DSP_RSTCT2);
}
diff --git a/arch/arm/plat-omap/mux.c b/arch/arm/plat-omap/mux.c
index ea7b955b9c8..64482040f89 100644
--- a/arch/arm/plat-omap/mux.c
+++ b/arch/arm/plat-omap/mux.c
@@ -48,6 +48,9 @@ omap_cfg_reg(const reg_cfg_t reg_cfg)
pull_orig = 0, pull = 0;
unsigned int mask, warn = 0;
+ if (cpu_is_omap7xx())
+ return 0;
+
if (reg_cfg > ARRAY_SIZE(reg_cfg_table)) {
printk(KERN_ERR "MUX: reg_cfg %d\n", reg_cfg);
return -EINVAL;
diff --git a/arch/arm/plat-omap/ocpi.c b/arch/arm/plat-omap/ocpi.c
index 2ede2ee8cae..1fb16f9edfd 100644
--- a/arch/arm/plat-omap/ocpi.c
+++ b/arch/arm/plat-omap/ocpi.c
@@ -25,6 +25,7 @@
#include <linux/config.h>
#include <linux/module.h>
+#include <linux/version.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/kernel.h>
diff --git a/arch/arm/plat-omap/pm.c b/arch/arm/plat-omap/pm.c
index e6536b16c38..e15c6c1ddec 100644
--- a/arch/arm/plat-omap/pm.c
+++ b/arch/arm/plat-omap/pm.c
@@ -39,24 +39,32 @@
#include <linux/sched.h>
#include <linux/proc_fs.h>
#include <linux/pm.h>
+#include <linux/interrupt.h>
#include <asm/io.h>
+#include <asm/irq.h>
#include <asm/mach/time.h>
-#include <asm/mach-types.h>
+#include <asm/mach/irq.h>
-#include <asm/arch/omap16xx.h>
+#include <asm/mach-types.h>
+#include <asm/arch/irqs.h>
+#include <asm/arch/tc.h>
#include <asm/arch/pm.h>
#include <asm/arch/mux.h>
-#include <asm/arch/tc.h>
#include <asm/arch/tps65010.h>
+#include <asm/arch/dsp_common.h>
#include "clock.h"
+#include "sram.h"
static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE];
static unsigned short ulpd_sleep_save[ULPD_SLEEP_SAVE_SIZE];
static unsigned int mpui1510_sleep_save[MPUI1510_SLEEP_SAVE_SIZE];
static unsigned int mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_SIZE];
+static void (*omap_sram_idle)(void) = NULL;
+static void (*omap_sram_suspend)(unsigned long r0, unsigned long r1) = NULL;
+
/*
* Let's power down on idle, but only if we are really
* idle, because once we start down the path of
@@ -65,7 +73,6 @@ static unsigned int mpui1610_sleep_save[MPUI1610_SLEEP_SAVE_SIZE];
*/
void omap_pm_idle(void)
{
- int (*func_ptr)(void) = 0;
unsigned int mask32 = 0;
/*
@@ -84,6 +91,13 @@ void omap_pm_idle(void)
mask32 = omap_readl(ARM_SYSST);
/*
+ * Prevent the ULPD from entering low power state by setting
+ * POWER_CTRL_REG:4 = 0
+ */
+ omap_writew(omap_readw(ULPD_POWER_CTRL) &
+ ~ULPD_DEEP_SLEEP_TRANSITION_EN, ULPD_POWER_CTRL);
+
+ /*
* Since an interrupt may set up a timer, we don't want to
* reprogram the hardware timer with interrupts enabled.
* Re-enable interrupts only after returning from idle.
@@ -92,18 +106,9 @@ void omap_pm_idle(void)
if ((mask32 & DSP_IDLE) == 0) {
__asm__ volatile ("mcr p15, 0, r0, c7, c0, 4");
- } else {
-
- if (cpu_is_omap1510()) {
- func_ptr = (void *)(OMAP1510_SRAM_IDLE_SUSPEND);
- } else if (cpu_is_omap1610() || cpu_is_omap1710()) {
- func_ptr = (void *)(OMAP1610_SRAM_IDLE_SUSPEND);
- } else if (cpu_is_omap5912()) {
- func_ptr = (void *)(OMAP5912_SRAM_IDLE_SUSPEND);
- }
+ } else
+ omap_sram_idle();
- func_ptr();
- }
local_fiq_enable();
local_irq_enable();
}
@@ -115,58 +120,55 @@ void omap_pm_idle(void)
*/
static void omap_pm_wakeup_setup(void)
{
- /*
- * Enable ARM XOR clock and release peripheral from reset by
- * writing 1 to PER_EN bit in ARM_RSTCT2, this is required
- * for UART configuration to use UART2 to wake up.
- */
-
- omap_writel(omap_readl(ARM_IDLECT2) | ENABLE_XORCLK, ARM_IDLECT2);
- omap_writel(omap_readl(ARM_RSTCT2) | PER_EN, ARM_RSTCT2);
- omap_writew(MODEM_32K_EN, ULPD_CLOCK_CTRL);
+ u32 level1_wake = OMAP_IRQ_BIT(INT_IH2_IRQ);
+ u32 level2_wake = OMAP_IRQ_BIT(INT_UART2) | OMAP_IRQ_BIT(INT_KEYBOARD);
/*
- * Turn off all interrupts except L1-2nd level cascade,
- * and the L2 wakeup interrupts: keypad and UART2.
+ * Turn off all interrupts except GPIO bank 1, L1-2nd level cascade,
+ * and the L2 wakeup interrupts: keypad and UART2. Note that the
+ * drivers must still separately call omap_set_gpio_wakeup() to
+ * wake up to a GPIO interrupt.
*/
+ if (cpu_is_omap1510() || cpu_is_omap16xx())
+ level1_wake |= OMAP_IRQ_BIT(INT_GPIO_BANK1);
+ else if (cpu_is_omap730())
+ level1_wake |= OMAP_IRQ_BIT(INT_730_GPIO_BANK1);
- omap_writel(~IRQ_LEVEL2, OMAP_IH1_MIR);
+ omap_writel(~level1_wake, OMAP_IH1_MIR);
- if (cpu_is_omap1510()) {
- omap_writel(~(IRQ_UART2 | IRQ_KEYBOARD), OMAP_IH2_MIR);
- }
+ if (cpu_is_omap1510())
+ omap_writel(~level2_wake, OMAP_IH2_MIR);
+ /* INT_1610_WAKE_UP_REQ is needed for GPIO wakeup... */
if (cpu_is_omap16xx()) {
- omap_writel(~(IRQ_UART2 | IRQ_KEYBOARD), OMAP_IH2_0_MIR);
-
- omap_writel(~0x0, OMAP_IH2_1_MIR);
+ omap_writel(~level2_wake, OMAP_IH2_0_MIR);
+ omap_writel(~OMAP_IRQ_BIT(INT_1610_WAKE_UP_REQ), OMAP_IH2_1_MIR);
omap_writel(~0x0, OMAP_IH2_2_MIR);
omap_writel(~0x0, OMAP_IH2_3_MIR);
}
- /* New IRQ agreement */
+ /* New IRQ agreement, recalculate in cascade order */
+ omap_writel(1, OMAP_IH2_CONTROL);
omap_writel(1, OMAP_IH1_CONTROL);
-
- /* external PULL to down, bit 22 = 0 */
- omap_writel(omap_readl(PULL_DWN_CTRL_2) & ~(1<<22), PULL_DWN_CTRL_2);
}
void omap_pm_suspend(void)
{
- unsigned int mask32 = 0;
unsigned long arg0 = 0, arg1 = 0;
- int (*func_ptr)(unsigned short, unsigned short) = 0;
- unsigned short save_dsp_idlect2;
- printk("PM: OMAP%x is entering deep sleep now ...\n", system_rev);
+ printk("PM: OMAP%x is trying to enter deep sleep...\n", system_rev);
+
+ omap_serial_wake_trigger(1);
if (machine_is_omap_osk()) {
/* Stop LED1 (D9) blink */
tps65010_set_led(LED1, OFF);
}
+ omap_writew(0xffff, ULPD_SOFT_DISABLE_REQ_REG);
+
/*
- * Step 1: turn off interrupts
+ * Step 1: turn off interrupts (FIXME: NOTE: already disabled)
*/
local_irq_disable();
@@ -207,6 +209,8 @@ void omap_pm_suspend(void)
ARM_SAVE(ARM_CKCTL);
ARM_SAVE(ARM_IDLECT1);
ARM_SAVE(ARM_IDLECT2);
+ if (!(cpu_is_omap1510()))
+ ARM_SAVE(ARM_IDLECT3);
ARM_SAVE(ARM_EWUPCT);
ARM_SAVE(ARM_RSTCT1);
ARM_SAVE(ARM_RSTCT2);
@@ -214,42 +218,12 @@ void omap_pm_suspend(void)
ULPD_SAVE(ULPD_CLOCK_CTRL);
ULPD_SAVE(ULPD_STATUS_REQ);
- /*
- * Step 3: LOW_PWR signal enabling
- *
- * Allow the LOW_PWR signal to be visible on MPUIO5 ball.
- */
- if (cpu_is_omap1510()) {
- /* POWER_CTRL_REG = 0x1 (LOW_POWER is available) */
- omap_writew(omap_readw(ULPD_POWER_CTRL) |
- OMAP1510_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL);
- } else if (cpu_is_omap16xx()) {
- /* POWER_CTRL_REG = 0x1 (LOW_POWER is available) */
- omap_writew(omap_readw(ULPD_POWER_CTRL) |
- OMAP1610_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL);
- }
-
- /* configure LOW_PWR pin */
- omap_cfg_reg(T20_1610_LOW_PWR);
+ /* (Step 3 removed - we now allow deep sleep by default) */
/*
* Step 4: OMAP DSP Shutdown
*/
- /* Set DSP_RST = 1 and DSP_EN = 0, put DSP block into reset */
- omap_writel((omap_readl(ARM_RSTCT1) | DSP_RST) & ~DSP_ENABLE,
- ARM_RSTCT1);
-
- /* Set DSP boot mode to DSP-IDLE, DSP_BOOT_MODE = 0x2 */
- omap_writel(DSP_IDLE_MODE, MPUI_DSP_BOOT_CONFIG);
-
- /* Set EN_DSPCK = 0, stop DSP block clock */
- omap_writel(omap_readl(ARM_CKCTL) & ~DSP_CLOCK_ENABLE, ARM_CKCTL);
-
- /* Stop any DSP domain clocks */
- omap_writel(omap_readl(ARM_IDLECT2) | (1<<EN_APICK), ARM_IDLECT2);
- save_dsp_idlect2 = __raw_readw(DSP_IDLECT2);
- __raw_writew(0, DSP_IDLECT2);
/*
* Step 5: Wakeup Event Setup
@@ -258,24 +232,9 @@ void omap_pm_suspend(void)
omap_pm_wakeup_setup();
/*
- * Step 6a: ARM and Traffic controller shutdown
- *
- * Step 6 starts here with clock and watchdog disable
+ * Step 6: ARM and Traffic controller shutdown
*/
- /* stop clocks */
- mask32 = omap_readl(ARM_IDLECT2);
- mask32 &= ~(1<<EN_WDTCK); /* bit 0 -> 0 (WDT clock) */
- mask32 |= (1<<EN_XORPCK); /* bit 1 -> 1 (XORPCK clock) */
- mask32 &= ~(1<<EN_PERCK); /* bit 2 -> 0 (MPUPER_CK clock) */
- mask32 &= ~(1<<EN_LCDCK); /* bit 3 -> 0 (LCDC clock) */
- mask32 &= ~(1<<EN_LBCK); /* bit 4 -> 0 (local bus clock) */
- mask32 |= (1<<EN_APICK); /* bit 6 -> 1 (MPUI clock) */
- mask32 &= ~(1<<EN_TIMCK); /* bit 7 -> 0 (MPU timer clock) */
- mask32 &= ~(1<<DMACK_REQ); /* bit 8 -> 0 (DMAC clock) */
- mask32 &= ~(1<<EN_GPIOCK); /* bit 9 -> 0 (GPIO clock) */
- omap_writel(mask32, ARM_IDLECT2);
-
/* disable ARM watchdog */
omap_writel(0x00F5, OMAP_WDT_TIMER_MODE);
omap_writel(0x00A0, OMAP_WDT_TIMER_MODE);
@@ -295,47 +254,24 @@ void omap_pm_suspend(void)
arg0 = arm_sleep_save[ARM_SLEEP_SAVE_ARM_IDLECT1];
arg1 = arm_sleep_save[ARM_SLEEP_SAVE_ARM_IDLECT2];
- if (cpu_is_omap1510()) {
- func_ptr = (void *)(OMAP1510_SRAM_API_SUSPEND);
- } else if (cpu_is_omap1610() || cpu_is_omap1710()) {
- func_ptr = (void *)(OMAP1610_SRAM_API_SUSPEND);
- } else if (cpu_is_omap5912()) {
- func_ptr = (void *)(OMAP5912_SRAM_API_SUSPEND);
- }
-
/*
* Step 6c: ARM and Traffic controller shutdown
*
* Jump to assembly code. The processor will stay there
* until wake up.
*/
-
- func_ptr(arg0, arg1);
+ omap_sram_suspend(arg0, arg1);
/*
* If we are here, processor is woken up!
*/
- if (cpu_is_omap1510()) {
- /* POWER_CTRL_REG = 0x0 (LOW_POWER is disabled) */
- omap_writew(omap_readw(ULPD_POWER_CTRL) &
- ~OMAP1510_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL);
- } else if (cpu_is_omap16xx()) {
- /* POWER_CTRL_REG = 0x0 (LOW_POWER is disabled) */
- omap_writew(omap_readw(ULPD_POWER_CTRL) &
- ~OMAP1610_ULPD_LOW_POWER_REQ, ULPD_POWER_CTRL);
- }
-
-
- /* Restore DSP clocks */
- omap_writel(omap_readl(ARM_IDLECT2) | (1<<EN_APICK), ARM_IDLECT2);
- __raw_writew(save_dsp_idlect2, DSP_IDLECT2);
- ARM_RESTORE(ARM_IDLECT2);
-
/*
* Restore ARM state, except ARM_IDLECT1/2 which omap_cpu_suspend did
*/
+ if (!(cpu_is_omap1510()))
+ ARM_RESTORE(ARM_IDLECT3);
ARM_RESTORE(ARM_CKCTL);
ARM_RESTORE(ARM_EWUPCT);
ARM_RESTORE(ARM_RSTCT1);
@@ -366,6 +302,8 @@ void omap_pm_suspend(void)
MPUI1610_RESTORE(OMAP_IH2_3_MIR);
}
+ omap_writew(0, ULPD_SOFT_DISABLE_REQ_REG);
+
/*
* Reenable interrupts
*/
@@ -373,6 +311,8 @@ void omap_pm_suspend(void)
local_irq_enable();
local_fiq_enable();
+ omap_serial_wake_trigger(0);
+
printk("PM: OMAP%x is re-starting from deep sleep...\n", system_rev);
if (machine_is_omap_osk()) {
@@ -401,6 +341,8 @@ static int omap_pm_read_proc(
ARM_SAVE(ARM_CKCTL);
ARM_SAVE(ARM_IDLECT1);
ARM_SAVE(ARM_IDLECT2);
+ if (!(cpu_is_omap1510()))
+ ARM_SAVE(ARM_IDLECT3);
ARM_SAVE(ARM_EWUPCT);
ARM_SAVE(ARM_RSTCT1);
ARM_SAVE(ARM_RSTCT2);
@@ -436,6 +378,7 @@ static int omap_pm_read_proc(
"ARM_CKCTL_REG: 0x%-8x \n"
"ARM_IDLECT1_REG: 0x%-8x \n"
"ARM_IDLECT2_REG: 0x%-8x \n"
+ "ARM_IDLECT3_REG: 0x%-8x \n"
"ARM_EWUPCT_REG: 0x%-8x \n"
"ARM_RSTCT1_REG: 0x%-8x \n"
"ARM_RSTCT2_REG: 0x%-8x \n"
@@ -449,6 +392,7 @@ static int omap_pm_read_proc(
ARM_SHOW(ARM_CKCTL),
ARM_SHOW(ARM_IDLECT1),
ARM_SHOW(ARM_IDLECT2),
+ ARM_SHOW(ARM_IDLECT3),
ARM_SHOW(ARM_EWUPCT),
ARM_SHOW(ARM_RSTCT1),
ARM_SHOW(ARM_RSTCT2),
@@ -507,7 +451,7 @@ static void omap_pm_init_proc(void)
entry = create_proc_read_entry("driver/omap_pm",
S_IWUSR | S_IRUGO, NULL,
- omap_pm_read_proc, 0);
+ omap_pm_read_proc, NULL);
}
#endif /* DEBUG && CONFIG_PROC_FS */
@@ -580,7 +524,21 @@ static int omap_pm_finish(suspend_state_t state)
}
-struct pm_ops omap_pm_ops ={
+static irqreturn_t omap_wakeup_interrupt(int irq, void * dev,
+ struct pt_regs * regs)
+{
+ return IRQ_HANDLED;
+}
+
+static struct irqaction omap_wakeup_irq = {
+ .name = "peripheral wakeup",
+ .flags = SA_INTERRUPT,
+ .handler = omap_wakeup_interrupt
+};
+
+
+
+static struct pm_ops omap_pm_ops ={
.pm_disk_mode = 0,
.prepare = omap_pm_prepare,
.enter = omap_pm_enter,
@@ -590,42 +548,61 @@ struct pm_ops omap_pm_ops ={
static int __init omap_pm_init(void)
{
printk("Power Management for TI OMAP.\n");
- pm_idle = omap_pm_idle;
/*
* We copy the assembler sleep/wakeup routines to SRAM.
* These routines need to be in SRAM as that's the only
* memory the MPU can see when it wakes up.
*/
-
-#ifdef CONFIG_ARCH_OMAP1510
if (cpu_is_omap1510()) {
- memcpy((void *)OMAP1510_SRAM_IDLE_SUSPEND,
- omap1510_idle_loop_suspend,
- omap1510_idle_loop_suspend_sz);
- memcpy((void *)OMAP1510_SRAM_API_SUSPEND, omap1510_cpu_suspend,
- omap1510_cpu_suspend_sz);
- } else
-#endif
- if (cpu_is_omap1610() || cpu_is_omap1710()) {
- memcpy((void *)OMAP1610_SRAM_IDLE_SUSPEND,
- omap1610_idle_loop_suspend,
- omap1610_idle_loop_suspend_sz);
- memcpy((void *)OMAP1610_SRAM_API_SUSPEND, omap1610_cpu_suspend,
- omap1610_cpu_suspend_sz);
- } else if (cpu_is_omap5912()) {
- memcpy((void *)OMAP5912_SRAM_IDLE_SUSPEND,
- omap1610_idle_loop_suspend,
- omap1610_idle_loop_suspend_sz);
- memcpy((void *)OMAP5912_SRAM_API_SUSPEND, omap1610_cpu_suspend,
- omap1610_cpu_suspend_sz);
+ omap_sram_idle = omap_sram_push(omap1510_idle_loop_suspend,
+ omap1510_idle_loop_suspend_sz);
+ omap_sram_suspend = omap_sram_push(omap1510_cpu_suspend,
+ omap1510_cpu_suspend_sz);
+ } else if (cpu_is_omap16xx()) {
+ omap_sram_idle = omap_sram_push(omap1610_idle_loop_suspend,
+ omap1610_idle_loop_suspend_sz);
+ omap_sram_suspend = omap_sram_push(omap1610_cpu_suspend,
+ omap1610_cpu_suspend_sz);
}
+ if (omap_sram_idle == NULL || omap_sram_suspend == NULL) {
+ printk(KERN_ERR "PM not initialized: Missing SRAM support\n");
+ return -ENODEV;
+ }
+
+ pm_idle = omap_pm_idle;
+
+ setup_irq(INT_1610_WAKE_UP_REQ, &omap_wakeup_irq);
+#if 0
+ /* --- BEGIN BOARD-DEPENDENT CODE --- */
+ /* Sleepx mask direction */
+ omap_writew((omap_readw(0xfffb5008) & ~2), 0xfffb5008);
+ /* Unmask sleepx signal */
+ omap_writew((omap_readw(0xfffb5004) & ~2), 0xfffb5004);
+ /* --- END BOARD-DEPENDENT CODE --- */
+#endif
+
+ /* Program new power ramp-up time
+ * (0 for most boards since we don't lower voltage when in deep sleep)
+ */
+ omap_writew(ULPD_SETUP_ANALOG_CELL_3_VAL, ULPD_SETUP_ANALOG_CELL_3);
+
+ /* Setup ULPD POWER_CTRL_REG - enter deep sleep whenever possible */
+ omap_writew(ULPD_POWER_CTRL_REG_VAL, ULPD_POWER_CTRL);
+
+ /* Configure IDLECT3 */
+ if (cpu_is_omap16xx())
+ omap_writel(OMAP1610_IDLECT3_VAL, OMAP1610_IDLECT3);
+
pm_set_ops(&omap_pm_ops);
#if defined(DEBUG) && defined(CONFIG_PROC_FS)
omap_pm_init_proc();
#endif
+ /* configure LOW_PWR pin */
+ omap_cfg_reg(T20_1610_LOW_PWR);
+
return 0;
}
__initcall(omap_pm_init);
diff --git a/arch/arm/plat-omap/sleep.S b/arch/arm/plat-omap/sleep.S
index 279490ce772..9f745836f6a 100644
--- a/arch/arm/plat-omap/sleep.S
+++ b/arch/arm/plat-omap/sleep.S
@@ -66,7 +66,7 @@ ENTRY(omap1510_idle_loop_suspend)
@ get ARM_IDLECT2 into r2
ldrh r2, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
mov r5, #OMAP1510_IDLE_CLOCK_DOMAINS & 0xff
- orr r5,r5, #OMAP1510_IDLE_CLOCK_DOMAINS & 0xff00
+ orr r5, r5, #OMAP1510_IDLE_CLOCK_DOMAINS & 0xff00
strh r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
@ request ARM idle
@@ -76,7 +76,7 @@ ENTRY(omap1510_idle_loop_suspend)
strh r3, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
mov r5, #IDLE_WAIT_CYCLES & 0xff
- orr r5, r5, #IDLE_WAIT_CYCLES & 0xff00
+ orr r5, r5, #IDLE_WAIT_CYCLES & 0xff00
l_1510: subs r5, r5, #1
bne l_1510
/*
@@ -96,7 +96,7 @@ l_1510: subs r5, r5, #1
strh r2, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
strh r1, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
- ldmfd sp!, {r0 - r12, pc} @ restore regs and return
+ ldmfd sp!, {r0 - r12, pc} @ restore regs and return
ENTRY(omap1510_idle_loop_suspend_sz)
.word . - omap1510_idle_loop_suspend
@@ -115,8 +115,8 @@ ENTRY(omap1610_idle_loop_suspend)
@ turn off clock domains
@ get ARM_IDLECT2 into r2
ldrh r2, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
- mov r5, #OMAP1610_IDLE_CLOCK_DOMAINS & 0xff
- orr r5,r5, #OMAP1610_IDLE_CLOCK_DOMAINS & 0xff00
+ mov r5, #OMAP1610_IDLECT2_SLEEP_VAL & 0xff
+ orr r5, r5, #OMAP1610_IDLECT2_SLEEP_VAL & 0xff00
strh r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
@ request ARM idle
@@ -126,7 +126,7 @@ ENTRY(omap1610_idle_loop_suspend)
strh r3, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
mov r5, #IDLE_WAIT_CYCLES & 0xff
- orr r5, r5, #IDLE_WAIT_CYCLES & 0xff00
+ orr r5, r5, #IDLE_WAIT_CYCLES & 0xff00
l_1610: subs r5, r5, #1
bne l_1610
/*
@@ -146,7 +146,7 @@ l_1610: subs r5, r5, #1
strh r2, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
strh r1, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
- ldmfd sp!, {r0 - r12, pc} @ restore regs and return
+ ldmfd sp!, {r0 - r12, pc} @ restore regs and return
ENTRY(omap1610_idle_loop_suspend_sz)
.word . - omap1610_idle_loop_suspend
@@ -208,7 +208,7 @@ ENTRY(omap1510_cpu_suspend)
@ turn off clock domains
mov r5, #OMAP1510_IDLE_CLOCK_DOMAINS & 0xff
- orr r5,r5, #OMAP1510_IDLE_CLOCK_DOMAINS & 0xff00
+ orr r5, r5, #OMAP1510_IDLE_CLOCK_DOMAINS & 0xff00
strh r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
@ request ARM idle
@@ -217,7 +217,7 @@ ENTRY(omap1510_cpu_suspend)
strh r3, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
mov r5, #IDLE_WAIT_CYCLES & 0xff
- orr r5, r5, #IDLE_WAIT_CYCLES & 0xff00
+ orr r5, r5, #IDLE_WAIT_CYCLES & 0xff00
l_1510_2:
subs r5, r5, #1
bne l_1510_2
@@ -237,7 +237,7 @@ l_1510_2:
strh r0, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
@ restore regs and return
- ldmfd sp!, {r0 - r12, pc}
+ ldmfd sp!, {r0 - r12, pc}
ENTRY(omap1510_cpu_suspend_sz)
.word . - omap1510_cpu_suspend
@@ -249,21 +249,26 @@ ENTRY(omap1610_cpu_suspend)
@ save registers on stack
stmfd sp!, {r0 - r12, lr}
+ @ Drain write cache
+ mov r4, #0
+ mcr p15, 0, r0, c7, c10, 4
+ nop
+
@ load base address of Traffic Controller
- mov r4, #TCMIF_ASM_BASE & 0xff000000
- orr r4, r4, #TCMIF_ASM_BASE & 0x00ff0000
- orr r4, r4, #TCMIF_ASM_BASE & 0x0000ff00
+ mov r6, #TCMIF_ASM_BASE & 0xff000000
+ orr r6, r6, #TCMIF_ASM_BASE & 0x00ff0000
+ orr r6, r6, #TCMIF_ASM_BASE & 0x0000ff00
@ prepare to put SDRAM into self-refresh manually
- ldr r5, [r4, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
- orr r5, r5, #SELF_REFRESH_MODE & 0xff000000
- orr r5, r5, #SELF_REFRESH_MODE & 0x000000ff
- str r5, [r4, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
+ ldr r7, [r6, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
+ orr r9, r7, #SELF_REFRESH_MODE & 0xff000000
+ orr r9, r9, #SELF_REFRESH_MODE & 0x000000ff
+ str r9, [r6, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
@ prepare to put EMIFS to Sleep
- ldr r5, [r4, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
- orr r5, r5, #IDLE_EMIFS_REQUEST & 0xff
- str r5, [r4, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
+ ldr r8, [r6, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
+ orr r9, r8, #IDLE_EMIFS_REQUEST & 0xff
+ str r9, [r6, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
@ load base address of ARM_IDLECT1 and ARM_IDLECT2
mov r4, #CLKGEN_REG_ASM_BASE & 0xff000000
@@ -271,26 +276,22 @@ ENTRY(omap1610_cpu_suspend)
orr r4, r4, #CLKGEN_REG_ASM_BASE & 0x0000ff00
@ turn off clock domains
- mov r5, #OMAP1610_IDLE_CLOCK_DOMAINS & 0xff
- orr r5,r5, #OMAP1610_IDLE_CLOCK_DOMAINS & 0xff00
- strh r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
-
- @ work around errata of OMAP1610/5912. Enable (!) peripheral
- @ clock to let the chip go into deep sleep
- ldrh r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
- orr r5,r5, #EN_PERCK_BIT & 0xff
+ @ do not disable PERCK (0x04)
+ mov r5, #OMAP1610_IDLECT2_SLEEP_VAL & 0xff
+ orr r5, r5, #OMAP1610_IDLECT2_SLEEP_VAL & 0xff00
strh r5, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
@ request ARM idle
- mov r3, #OMAP1610_DEEP_SLEEP_REQUEST & 0xff
- orr r3, r3, #OMAP1610_DEEP_SLEEP_REQUEST & 0xff00
+ mov r3, #OMAP1610_IDLECT1_SLEEP_VAL & 0xff
+ orr r3, r3, #OMAP1610_IDLECT1_SLEEP_VAL & 0xff00
strh r3, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
- mov r5, #IDLE_WAIT_CYCLES & 0xff
- orr r5, r5, #IDLE_WAIT_CYCLES & 0xff00
-l_1610_2:
- subs r5, r5, #1
- bne l_1610_2
+ @ disable instruction cache
+ mrc p15, 0, r9, c1, c0, 0
+ bic r2, r9, #0x1000
+ mcr p15, 0, r2, c1, c0, 0
+ nop
+
/*
* Let's wait for the next wake up event to wake us up. r0 can't be
* used here because r0 holds ARM_IDLECT1
@@ -301,13 +302,21 @@ l_1610_2:
* omap1610_cpu_suspend()'s resume point.
*
* It will just start executing here, so we'll restore stuff from the
- * stack, reset the ARM_IDLECT1 and ARM_IDLECT2.
+ * stack.
*/
+ @ re-enable Icache
+ mcr p15, 0, r9, c1, c0, 0
+
+ @ reset the ARM_IDLECT1 and ARM_IDLECT2.
strh r1, [r4, #ARM_IDLECT2_ASM_OFFSET & 0xff]
strh r0, [r4, #ARM_IDLECT1_ASM_OFFSET & 0xff]
+ @ Restore EMIFF controls
+ str r7, [r6, #EMIFF_SDRAM_CONFIG_ASM_OFFSET & 0xff]
+ str r8, [r6, #EMIFS_CONFIG_ASM_OFFSET & 0xff]
+
@ restore regs and return
- ldmfd sp!, {r0 - r12, pc}
+ ldmfd sp!, {r0 - r12, pc}
ENTRY(omap1610_cpu_suspend_sz)
.word . - omap1610_cpu_suspend
diff --git a/arch/arm/plat-omap/sram-fn.S b/arch/arm/plat-omap/sram-fn.S
new file mode 100644
index 00000000000..4bea36964a0
--- /dev/null
+++ b/arch/arm/plat-omap/sram-fn.S
@@ -0,0 +1,58 @@
+/*
+ * linux/arch/arm/plat-omap/sram.S
+ *
+ * Functions that need to be run in internal SRAM
+ *
+ * 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/config.h>
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+#include <asm/arch/io.h>
+#include <asm/arch/hardware.h>
+
+ .text
+
+/*
+ * Reprograms ULPD and CKCTL.
+ */
+ENTRY(sram_reprogram_clock)
+ stmfd sp!, {r0 - r12, lr} @ save registers on stack
+
+ mov r2, #IO_ADDRESS(DPLL_CTL) & 0xff000000
+ orr r2, r2, #IO_ADDRESS(DPLL_CTL) & 0x00ff0000
+ orr r2, r2, #IO_ADDRESS(DPLL_CTL) & 0x0000ff00
+
+ mov r3, #IO_ADDRESS(ARM_CKCTL) & 0xff000000
+ orr r3, r3, #IO_ADDRESS(ARM_CKCTL) & 0x00ff0000
+ orr r3, r3, #IO_ADDRESS(ARM_CKCTL) & 0x0000ff00
+
+ tst r0, #1 << 4 @ want lock mode?
+ beq newck @ nope
+ bic r0, r0, #1 << 4 @ else clear lock bit
+ strh r0, [r2] @ set dpll into bypass mode
+ orr r0, r0, #1 << 4 @ set lock bit again
+
+newck:
+ strh r1, [r3] @ write new ckctl value
+ strh r0, [r2] @ write new dpll value
+
+ mov r4, #0x0700 @ let the clocks settle
+ orr r4, r4, #0x00ff
+delay: sub r4, r4, #1
+ cmp r4, #0
+ bne delay
+
+lock: ldrh r4, [r2], #0 @ read back dpll value
+ tst r0, #1 << 4 @ want lock mode?
+ beq out @ nope
+ tst r4, #1 << 0 @ dpll rate locked?
+ beq lock @ try again
+
+out:
+ ldmfd sp!, {r0 - r12, pc} @ restore regs and return
+ENTRY(sram_reprogram_clock_sz)
+ .word . - sram_reprogram_clock
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
new file mode 100644
index 00000000000..7719a4062e3
--- /dev/null
+++ b/arch/arm/plat-omap/sram.c
@@ -0,0 +1,116 @@
+/*
+ * linux/arch/arm/plat-omap/sram.c
+ *
+ * OMAP SRAM detection and management
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ * Written by Tony Lindgren <tony@atomide.com>
+ *
+ * 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/config.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+
+#include <asm/mach/map.h>
+#include <asm/io.h>
+#include <asm/cacheflush.h>
+
+#include "sram.h"
+
+#define OMAP1_SRAM_BASE 0xd0000000
+#define OMAP1_SRAM_START 0x20000000
+#define SRAM_BOOTLOADER_SZ 0x80
+
+static unsigned long omap_sram_base;
+static unsigned long omap_sram_size;
+static unsigned long omap_sram_ceil;
+
+/*
+ * The amount of SRAM depends on the core type:
+ * 730 = 200K, 1510 = 512K, 5912 = 256K, 1610 = 16K, 1710 = 16K
+ * Note that we cannot try to test for SRAM here because writes
+ * to secure SRAM will hang the system. Also the SRAM is not
+ * yet mapped at this point.
+ */
+void __init omap_detect_sram(void)
+{
+ omap_sram_base = OMAP1_SRAM_BASE;
+
+ if (cpu_is_omap730())
+ omap_sram_size = 0x32000;
+ else if (cpu_is_omap1510())
+ omap_sram_size = 0x80000;
+ else if (cpu_is_omap1610() || cpu_is_omap1621() || cpu_is_omap1710())
+ omap_sram_size = 0x4000;
+ else if (cpu_is_omap1611())
+ omap_sram_size = 0x3e800;
+ else {
+ printk(KERN_ERR "Could not detect SRAM size\n");
+ omap_sram_size = 0x4000;
+ }
+
+ printk(KERN_INFO "SRAM size: 0x%lx\n", omap_sram_size);
+ omap_sram_ceil = omap_sram_base + omap_sram_size;
+}
+
+static struct map_desc omap_sram_io_desc[] __initdata = {
+ { OMAP1_SRAM_BASE, OMAP1_SRAM_START, 0, MT_DEVICE }
+};
+
+/*
+ * In order to use last 2kB of SRAM on 1611b, we must round the size
+ * up to multiple of PAGE_SIZE. We cannot use ioremap for SRAM, as
+ * clock init needs SRAM early.
+ */
+void __init omap_map_sram(void)
+{
+ if (omap_sram_size == 0)
+ return;
+
+ omap_sram_io_desc[0].length = (omap_sram_size + PAGE_SIZE-1)/PAGE_SIZE;
+ omap_sram_io_desc[0].length *= PAGE_SIZE;
+ iotable_init(omap_sram_io_desc, ARRAY_SIZE(omap_sram_io_desc));
+
+ /*
+ * Looks like we need to preserve some bootloader code at the
+ * beginning of SRAM for jumping to flash for reboot to work...
+ */
+ memset((void *)omap_sram_base + SRAM_BOOTLOADER_SZ, 0,
+ omap_sram_size - SRAM_BOOTLOADER_SZ);
+}
+
+static void (*_omap_sram_reprogram_clock)(u32 dpllctl, u32 ckctl) = NULL;
+
+void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl)
+{
+ if (_omap_sram_reprogram_clock == NULL)
+ panic("Cannot use SRAM");
+
+ return _omap_sram_reprogram_clock(dpllctl, ckctl);
+}
+
+void * omap_sram_push(void * start, unsigned long size)
+{
+ if (size > (omap_sram_ceil - (omap_sram_base + SRAM_BOOTLOADER_SZ))) {
+ printk(KERN_ERR "Not enough space in SRAM\n");
+ return NULL;
+ }
+ omap_sram_ceil -= size;
+ omap_sram_ceil &= ~0x3;
+ memcpy((void *)omap_sram_ceil, start, size);
+
+ return (void *)omap_sram_ceil;
+}
+
+void __init omap_sram_init(void)
+{
+ omap_detect_sram();
+ omap_map_sram();
+ _omap_sram_reprogram_clock = omap_sram_push(sram_reprogram_clock,
+ sram_reprogram_clock_sz);
+}
diff --git a/arch/arm/plat-omap/sram.h b/arch/arm/plat-omap/sram.h
new file mode 100644
index 00000000000..71984efa6ae
--- /dev/null
+++ b/arch/arm/plat-omap/sram.h
@@ -0,0 +1,21 @@
+/*
+ * linux/arch/arm/plat-omap/sram.h
+ *
+ * Interface for functions that need to be run in internal SRAM
+ *
+ * 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.
+ */
+
+#ifndef __ARCH_ARM_OMAP_SRAM_H
+#define __ARCH_ARM_OMAP_SRAM_H
+
+extern void * omap_sram_push(void * start, unsigned long size);
+extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl);
+
+/* Do not use these */
+extern void sram_reprogram_clock(u32 ckctl, u32 dpllctl);
+extern unsigned long sram_reprogram_clock_sz;
+
+#endif
diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c
index 25bc4a8dd76..98f1c76f866 100644
--- a/arch/arm/plat-omap/usb.c
+++ b/arch/arm/plat-omap/usb.c
@@ -41,6 +41,7 @@
/* These routines should handle the standard chip-specific modes
* for usb0/1/2 ports, covering basic mux and transceiver setup.
+ * Call omap_usb_init() once, from INIT_MACHINE().
*
* Some board-*.c files will need to set up additional mux options,
* like for suspend handling, vbus sensing, GPIOs, and the D+ pullup.
diff --git a/include/asm-arm/arch-omap/board-h4.h b/include/asm-arm/arch-omap/board-h4.h
index 79138dcfb4a..d64ee9211ee 100644
--- a/include/asm-arm/arch-omap/board-h4.h
+++ b/include/asm-arm/arch-omap/board-h4.h
@@ -30,6 +30,9 @@
#define __ASM_ARCH_OMAP_H4_H
/* Placeholder for H4 specific defines */
+/* GPMC CS1 */
+#define OMAP24XX_ETHR_START 0x08000300
+#define OMAP24XX_ETHR_GPIO_IRQ 92
#endif /* __ASM_ARCH_OMAP_H4_H */
diff --git a/include/asm-arm/arch-omap/board-innovator.h b/include/asm-arm/arch-omap/board-innovator.h
index 0f1abaefe4d..79574e0ed13 100644
--- a/include/asm-arm/arch-omap/board-innovator.h
+++ b/include/asm-arm/arch-omap/board-innovator.h
@@ -36,31 +36,6 @@
#define OMAP1510P1_EMIFS_PRI_VALUE 0x00
#define OMAP1510P1_EMIFF_PRI_VALUE 0x00
-/*
- * These definitions define an area of FLASH set aside
- * for the use of MTD/JFFS2. This is the area of flash
- * that a JFFS2 filesystem will reside which is mounted
- * at boot with the "root=/dev/mtdblock/0 rw"
- * command line option. The flash address used here must
- * fall within the legal range defined by rrload for storing
- * the filesystem component. This address will be sufficiently
- * deep into the overall flash range to avoid the other
- * components also stored in flash such as the bootloader,
- * the bootloader params, and the kernel.
- * The SW2 settings for the map below are:
- * 1 off, 2 off, 3 on, 4 off.
- */
-
-/* Intel flash_0, partitioned as expected by rrload */
-#define OMAP_FLASH_0_BASE 0xD8000000
-#define OMAP_FLASH_0_START 0x00000000
-#define OMAP_FLASH_0_SIZE SZ_16M
-
-/* Intel flash_1, used for cramfs or other flash file systems */
-#define OMAP_FLASH_1_BASE 0xD9000000
-#define OMAP_FLASH_1_START 0x01000000
-#define OMAP_FLASH_1_SIZE SZ_16M
-
#define NR_FPGA_IRQS 24
#define NR_IRQS IH_BOARD_BASE + NR_FPGA_IRQS
diff --git a/include/asm-arm/arch-omap/board-perseus2.h b/include/asm-arm/arch-omap/board-perseus2.h
index 0c224cc74fe..691e52a52b4 100644
--- a/include/asm-arm/arch-omap/board-perseus2.h
+++ b/include/asm-arm/arch-omap/board-perseus2.h
@@ -36,23 +36,14 @@
#define OMAP_SDRAM_DEVICE D256M_1X16_4B
#endif
-/*
- * These definitions define an area of FLASH set aside
- * for the use of MTD/JFFS2. This is the area of flash
- * that a JFFS2 filesystem will reside which is mounted
- * at boot with the "root=/dev/mtdblock/0 rw"
- * command line option.
- */
-
-/* Intel flash_0, partitioned as expected by rrload */
-#define OMAP_FLASH_0_BASE 0xD8000000 /* VA */
-#define OMAP_FLASH_0_START 0x00000000 /* PA */
-#define OMAP_FLASH_0_SIZE SZ_32M
-
#define MAXIRQNUM IH_BOARD_BASE
#define MAXFIQNUM MAXIRQNUM
#define MAXSWINUM MAXIRQNUM
#define NR_IRQS (MAXIRQNUM + 1)
+/* Samsung NAND flash at CS2B or CS3(NAND Boot) */
+#define OMAP_NAND_FLASH_START1 0x0A000000 /* CS2B */
+#define OMAP_NAND_FLASH_START2 0x0C000000 /* CS3 */
+
#endif
diff --git a/include/asm-arm/arch-omap/board-voiceblue.h b/include/asm-arm/arch-omap/board-voiceblue.h
index 33977b8956f..ed6d346ee12 100644
--- a/include/asm-arm/arch-omap/board-voiceblue.h
+++ b/include/asm-arm/arch-omap/board-voiceblue.h
@@ -11,11 +11,6 @@
#ifndef __ASM_ARCH_VOICEBLUE_H
#define __ASM_ARCH_VOICEBLUE_H
-#if (EXTERNAL_MAX_NR_PORTS < 4)
-#undef EXTERNAL_MAX_NR_PORTS
-#define EXTERNAL_MAX_NR_PORTS 4
-#endif
-
extern void voiceblue_wdt_enable(void);
extern void voiceblue_wdt_disable(void);
extern void voiceblue_wdt_ping(void);
diff --git a/include/asm-arm/arch-omap/board.h b/include/asm-arm/arch-omap/board.h
index 95bd625480c..a0040cd8663 100644
--- a/include/asm-arm/arch-omap/board.h
+++ b/include/asm-arm/arch-omap/board.h
@@ -30,10 +30,23 @@ struct omap_clock_config {
u8 system_clock_type;
};
+struct omap_mmc_conf {
+ unsigned enabled:1;
+ /* nomux means "standard" muxing is wrong on this board, and that
+ * board-specific code handled it before common init logic.
+ */
+ unsigned nomux:1;
+ /* switch pin can be for card detect (default) or card cover */
+ unsigned cover:1;
+ /* 4 wire signaling is optional, and is only used for SD/SDIO */
+ unsigned wire4:1;
+ s16 power_pin;
+ s16 switch_pin;
+ s16 wp_pin;
+};
+
struct omap_mmc_config {
- u8 mmc_blocks;
- s16 mmc1_power_pin, mmc2_power_pin;
- s16 mmc1_switch_pin, mmc2_switch_pin;
+ struct omap_mmc_conf mmc[2];
};
struct omap_serial_console_config {
diff --git a/include/asm-arm/arch-omap/cpu.h b/include/asm-arm/arch-omap/cpu.h
index e8786713ee5..1119e2b53e7 100644
--- a/include/asm-arm/arch-omap/cpu.h
+++ b/include/asm-arm/arch-omap/cpu.h
@@ -38,146 +38,179 @@ extern unsigned int system_rev;
/*
* Test if multicore OMAP support is needed
*/
-#undef MULTI_OMAP
+#undef MULTI_OMAP1
+#undef MULTI_OMAP2
#undef OMAP_NAME
#ifdef CONFIG_ARCH_OMAP730
# ifdef OMAP_NAME
-# undef MULTI_OMAP
-# define MULTI_OMAP
+# undef MULTI_OMAP1
+# define MULTI_OMAP1
# else
# define OMAP_NAME omap730
# endif
#endif
#ifdef CONFIG_ARCH_OMAP1510
# ifdef OMAP_NAME
-# undef MULTI_OMAP
-# define MULTI_OMAP
+# undef MULTI_OMAP1
+# define MULTI_OMAP1
# else
# define OMAP_NAME omap1510
# endif
#endif
#ifdef CONFIG_ARCH_OMAP16XX
# ifdef OMAP_NAME
-# undef MULTI_OMAP
-# define MULTI_OMAP
+# undef MULTI_OMAP1
+# define MULTI_OMAP1
# else
-# define OMAP_NAME omap1610
+# define OMAP_NAME omap16xx
# endif
#endif
-#ifdef CONFIG_ARCH_OMAP16XX
-# ifdef OMAP_NAME
-# undef MULTI_OMAP
-# define MULTI_OMAP
+#ifdef CONFIG_ARCH_OMAP24XX
+# if (defined(OMAP_NAME) || defined(MULTI_OMAP1))
+# error "OMAP1 and OMAP2 can't be selected at the same time"
# else
-# define OMAP_NAME omap1710
+# undef MULTI_OMAP2
+# define OMAP_NAME omap24xx
# endif
#endif
/*
- * Generate various OMAP cpu specific macros, and cpu class
- * specific macros
+ * Macros to group OMAP into cpu classes.
+ * These can be used in most places.
+ * cpu_is_omap7xx(): True for OMAP730
+ * cpu_is_omap15xx(): True for OMAP1510 and OMAP5910
+ * cpu_is_omap16xx(): True for OMAP1610, OMAP5912 and OMAP1710
+ * cpu_is_omap24xx(): True for OMAP2420
*/
-#define GET_OMAP_TYPE ((system_rev >> 24) & 0xff)
#define GET_OMAP_CLASS (system_rev & 0xff)
-#define IS_OMAP_TYPE(type, id) \
-static inline int is_omap ##type (void) \
-{ \
- return (GET_OMAP_TYPE == (id)) ? 1 : 0; \
-}
-
#define IS_OMAP_CLASS(class, id) \
static inline int is_omap ##class (void) \
{ \
return (GET_OMAP_CLASS == (id)) ? 1 : 0; \
}
-IS_OMAP_TYPE(730, 0x07)
-IS_OMAP_TYPE(1510, 0x15)
-IS_OMAP_TYPE(1610, 0x16)
-IS_OMAP_TYPE(5912, 0x16)
-IS_OMAP_TYPE(1710, 0x17)
-IS_OMAP_TYPE(2420, 0x24)
-
IS_OMAP_CLASS(7xx, 0x07)
IS_OMAP_CLASS(15xx, 0x15)
IS_OMAP_CLASS(16xx, 0x16)
IS_OMAP_CLASS(24xx, 0x24)
-/*
- * Macros to group OMAP types into cpu classes.
- * These can be used in most places.
- * cpu_is_omap15xx(): True for 1510 and 5910
- * cpu_is_omap16xx(): True for 1610, 5912 and 1710
- */
-#if defined(MULTI_OMAP)
-# define cpu_is_omap7xx() is_omap7xx()
-# define cpu_is_omap15xx() is_omap15xx()
-# if !(defined(CONFIG_ARCH_OMAP1510) || defined(CONFIG_ARCH_OMAP730))
-# define cpu_is_omap16xx() 1
-# else
+#define cpu_is_omap7xx() 0
+#define cpu_is_omap15xx() 0
+#define cpu_is_omap16xx() 0
+#define cpu_is_omap24xx() 0
+
+#if defined(MULTI_OMAP1)
+# if defined(CONFIG_ARCH_OMAP730)
+# undef cpu_is_omap7xx
+# define cpu_is_omap7xx() is_omap7xx()
+# endif
+# if defined(CONFIG_ARCH_OMAP1510)
+# undef cpu_is_omap15xx
+# define cpu_is_omap15xx() is_omap15xx()
+# endif
+# if defined(CONFIG_ARCH_OMAP16XX)
+# undef cpu_is_omap16xx
# define cpu_is_omap16xx() is_omap16xx()
# endif
#else
# if defined(CONFIG_ARCH_OMAP730)
+# undef cpu_is_omap7xx
# define cpu_is_omap7xx() 1
-# else
-# define cpu_is_omap7xx() 0
# endif
# if defined(CONFIG_ARCH_OMAP1510)
+# undef cpu_is_omap15xx
# define cpu_is_omap15xx() 1
-# else
-# define cpu_is_omap15xx() 0
# endif
# if defined(CONFIG_ARCH_OMAP16XX)
+# undef cpu_is_omap16xx
# define cpu_is_omap16xx() 1
-# else
-# define cpu_is_omap16xx() 0
+# endif
+# if defined(CONFIG_ARCH_OMAP24XX)
+# undef cpu_is_omap24xx
+# define cpu_is_omap24xx() 1
# endif
#endif
-#if defined(MULTI_OMAP)
-# define cpu_is_omap730() is_omap730()
-# define cpu_is_omap1510() is_omap1510()
-# define cpu_is_omap1610() is_omap1610()
-# define cpu_is_omap5912() is_omap5912()
-# define cpu_is_omap1710() is_omap1710()
+/*
+ * Macros to detect individual cpu types.
+ * These are only rarely needed.
+ * cpu_is_omap730(): True for OMAP730
+ * cpu_is_omap1510(): True for OMAP1510
+ * cpu_is_omap1610(): True for OMAP1610
+ * cpu_is_omap1611(): True for OMAP1611
+ * cpu_is_omap5912(): True for OMAP5912
+ * cpu_is_omap1621(): True for OMAP1621
+ * cpu_is_omap1710(): True for OMAP1710
+ * cpu_is_omap2420(): True for OMAP2420
+ */
+#define GET_OMAP_TYPE ((system_rev >> 16) & 0xffff)
+
+#define IS_OMAP_TYPE(type, id) \
+static inline int is_omap ##type (void) \
+{ \
+ return (GET_OMAP_TYPE == (id)) ? 1 : 0; \
+}
+
+IS_OMAP_TYPE(730, 0x0730)
+IS_OMAP_TYPE(1510, 0x1510)
+IS_OMAP_TYPE(1610, 0x1610)
+IS_OMAP_TYPE(1611, 0x1611)
+IS_OMAP_TYPE(5912, 0x1611)
+IS_OMAP_TYPE(1621, 0x1621)
+IS_OMAP_TYPE(1710, 0x1710)
+IS_OMAP_TYPE(2420, 0x2420)
+
+#define cpu_is_omap730() 0
+#define cpu_is_omap1510() 0
+#define cpu_is_omap1610() 0
+#define cpu_is_omap5912() 0
+#define cpu_is_omap1611() 0
+#define cpu_is_omap1621() 0
+#define cpu_is_omap1710() 0
+#define cpu_is_omap2420() 0
+
+#if defined(MULTI_OMAP1)
+# if defined(CONFIG_ARCH_OMAP730)
+# undef cpu_is_omap730
+# define cpu_is_omap730() is_omap730()
+# endif
+# if defined(CONFIG_ARCH_OMAP1510)
+# undef cpu_is_omap1510
+# define cpu_is_omap1510() is_omap1510()
+# endif
#else
# if defined(CONFIG_ARCH_OMAP730)
+# undef cpu_is_omap730
# define cpu_is_omap730() 1
-# else
-# define cpu_is_omap730() 0
# endif
# if defined(CONFIG_ARCH_OMAP1510)
+# undef cpu_is_omap1510
# define cpu_is_omap1510() 1
-# else
-# define cpu_is_omap1510() 0
# endif
-# if defined(CONFIG_ARCH_OMAP16XX)
-# define cpu_is_omap1610() 1
-# else
-# define cpu_is_omap1610() 0
-# endif
-# if defined(CONFIG_ARCH_OMAP16XX)
-# define cpu_is_omap5912() 1
-# else
-# define cpu_is_omap5912() 0
-# endif
-# if defined(CONFIG_ARCH_OMAP16XX)
+#endif
+
+/*
+ * Whether we have MULTI_OMAP1 or not, we still need to distinguish
+ * between 1611B/5912 and 1710.
+ */
+#if defined(CONFIG_ARCH_OMAP16XX)
+# undef cpu_is_omap1610
+# undef cpu_is_omap1611
+# undef cpu_is_omap5912
+# undef cpu_is_omap1621
+# undef cpu_is_omap1710
# define cpu_is_omap1610() is_omap1610()
+# define cpu_is_omap1611() is_omap1611()
# define cpu_is_omap5912() is_omap5912()
+# define cpu_is_omap1621() is_omap1621()
# define cpu_is_omap1710() is_omap1710()
-# else
-# define cpu_is_omap1610() 0
-# define cpu_is_omap5912() 0
-# define cpu_is_omap1710() 0
-# endif
-# if defined(CONFIG_ARCH_OMAP2420)
+#endif
+
+#if defined(CONFIG_ARCH_OMAP2420)
+# undef cpu_is_omap2420
# define cpu_is_omap2420() 1
-# else
-# define cpu_is_omap2420() 0
-# endif
#endif
#endif
diff --git a/include/asm-arm/arch-omap/debug-macro.S b/include/asm-arm/arch-omap/debug-macro.S
index 83bb458afd0..ca4f577f967 100644
--- a/include/asm-arm/arch-omap/debug-macro.S
+++ b/include/asm-arm/arch-omap/debug-macro.S
@@ -14,6 +14,7 @@
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
tst \rx, #1 @ MMU enabled?
+#ifdef CONFIG_ARCH_OMAP1
moveq \rx, #0xff000000 @ physical base address
movne \rx, #0xfe000000 @ virtual base
orr \rx, \rx, #0x00fb0000
@@ -23,6 +24,18 @@
#if defined(CONFIG_OMAP_LL_DEBUG_UART2) || defined(CONFIG_OMAP_LL_DEBUG_UART3)
orr \rx, \rx, #0x00000800 @ UART 2 & 3
#endif
+
+#elif CONFIG_ARCH_OMAP2
+ moveq \rx, #0x48000000 @ physical base address
+ movne \rx, #0xd8000000 @ virtual base
+ orr \rx, \rx, #0x0006a000
+#ifdef CONFIG_OMAP_LL_DEBUG_UART2
+ add \rx, \rx, #0x00002000 @ UART 2
+#endif
+#ifdef CONFIG_OMAP_LL_DEBUG_UART3
+ add \rx, \rx, #0x00004000 @ UART 3
+#endif
+#endif
.endm
.macro senduart,rd,rx
diff --git a/include/asm-arm/arch-omap/dma.h b/include/asm-arm/arch-omap/dma.h
index ce114ce5af5..04ebef5c6e9 100644
--- a/include/asm-arm/arch-omap/dma.h
+++ b/include/asm-arm/arch-omap/dma.h
@@ -240,6 +240,7 @@ extern void omap_dma_unlink_lch (int lch_head, int lch_queue);
extern dma_addr_t omap_get_dma_src_pos(int lch);
extern dma_addr_t omap_get_dma_dst_pos(int lch);
+extern int omap_get_dma_src_addr_counter(int lch);
extern void omap_clear_dma(int lch);
extern int omap_dma_running(void);
diff --git a/include/asm-arm/arch-omap/dmtimer.h b/include/asm-arm/arch-omap/dmtimer.h
new file mode 100644
index 00000000000..11772c792f3
--- /dev/null
+++ b/include/asm-arm/arch-omap/dmtimer.h
@@ -0,0 +1,92 @@
+/*
+ * linux/include/asm-arm/arm/arch-omap/dmtimer.h
+ *
+ * OMAP Dual-Mode Timers
+ *
+ * Copyright (C) 2005 Nokia Corporation
+ * Author: Lauri Leukkunen <lauri.leukkunen@nokia.com>
+ *
+ * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * 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.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __ASM_ARCH_TIMER_H
+#define __ASM_ARCH_TIMER_H
+
+#include <linux/list.h>
+
+#define OMAP_TIMER_SRC_ARMXOR 0x00
+#define OMAP_TIMER_SRC_32_KHZ 0x01
+#define OMAP_TIMER_SRC_EXT_CLK 0x02
+
+/* timer control reg bits */
+#define OMAP_TIMER_CTRL_CAPTMODE (1 << 13)
+#define OMAP_TIMER_CTRL_PT (1 << 12)
+#define OMAP_TIMER_CTRL_TRG_OVERFLOW (0x1 << 10)
+#define OMAP_TIMER_CTRL_TRG_OFANDMATCH (0x2 << 10)
+#define OMAP_TIMER_CTRL_TCM_LOWTOHIGH (0x1 << 8)
+#define OMAP_TIMER_CTRL_TCM_HIGHTOLOW (0x2 << 8)
+#define OMAP_TIMER_CTRL_TCM_BOTHEDGES (0x3 << 8)
+#define OMAP_TIMER_CTRL_SCPWM (1 << 7)
+#define OMAP_TIMER_CTRL_CE (1 << 6) /* compare enable */
+#define OMAP_TIMER_CTRL_PRE (1 << 5) /* prescaler enable */
+#define OMAP_TIMER_CTRL_PTV_SHIFT 2 /* how much to shift the prescaler value */
+#define OMAP_TIMER_CTRL_AR (1 << 1) /* auto-reload enable */
+#define OMAP_TIMER_CTRL_ST (1 << 0) /* start timer */
+
+/* timer interrupt enable bits */
+#define OMAP_TIMER_INT_CAPTURE (1 << 2)
+#define OMAP_TIMER_INT_OVERFLOW (1 << 1)
+#define OMAP_TIMER_INT_MATCH (1 << 0)
+
+
+struct omap_dm_timer {
+ struct list_head timer_list;
+
+ u32 base;
+ unsigned int irq;
+};
+
+u32 omap_dm_timer_read_reg(struct omap_dm_timer *timer, int reg);
+void omap_dm_timer_write_reg(struct omap_dm_timer *timer, int reg, u32 value);
+
+struct omap_dm_timer * omap_dm_timer_request(void);
+void omap_dm_timer_free(struct omap_dm_timer *timer);
+void omap_dm_timer_set_source(struct omap_dm_timer *timer, int source);
+
+void omap_dm_timer_set_int_enable(struct omap_dm_timer *timer, unsigned int value);
+void omap_dm_timer_set_trigger(struct omap_dm_timer *timer, unsigned int value);
+void omap_dm_timer_enable_compare(struct omap_dm_timer *timer);
+void omap_dm_timer_enable_autoreload(struct omap_dm_timer *timer);
+
+void omap_dm_timer_trigger(struct omap_dm_timer *timer);
+void omap_dm_timer_start(struct omap_dm_timer *timer);
+void omap_dm_timer_stop(struct omap_dm_timer *timer);
+
+void omap_dm_timer_set_load(struct omap_dm_timer *timer, unsigned int load);
+void omap_dm_timer_set_match(struct omap_dm_timer *timer, unsigned int match);
+
+unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer);
+void omap_dm_timer_write_status(struct omap_dm_timer *timer, unsigned int value);
+
+unsigned int omap_dm_timer_read_counter(struct omap_dm_timer *timer);
+void omap_dm_timer_reset_counter(struct omap_dm_timer *timer);
+
+int omap_dm_timers_active(void);
+
+#endif /* __ASM_ARCH_TIMER_H */
diff --git a/include/asm-arm/arch-omap/dsp.h b/include/asm-arm/arch-omap/dsp.h
new file mode 100644
index 00000000000..57bf4f39ca5
--- /dev/null
+++ b/include/asm-arm/arch-omap/dsp.h
@@ -0,0 +1,244 @@
+/*
+ * linux/include/asm-arm/arch-omap/dsp.h
+ *
+ * Header for OMAP DSP driver
+ *
+ * Copyright (C) 2002-2005 Nokia Corporation
+ *
+ * Written by Toshihiro Kobayashi <toshihiro.kobayashi@nokia.com>
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * 2005/06/01: DSP Gateway version 3.3
+ */
+
+#ifndef ASM_ARCH_DSP_H
+#define ASM_ARCH_DSP_H
+
+
+/*
+ * for /dev/dspctl/ctl
+ */
+#define OMAP_DSP_IOCTL_RESET 1
+#define OMAP_DSP_IOCTL_RUN 2
+#define OMAP_DSP_IOCTL_SETRSTVECT 3
+#define OMAP_DSP_IOCTL_CPU_IDLE 4
+#define OMAP_DSP_IOCTL_MPUI_WORDSWAP_ON 5
+#define OMAP_DSP_IOCTL_MPUI_WORDSWAP_OFF 6
+#define OMAP_DSP_IOCTL_MPUI_BYTESWAP_ON 7
+#define OMAP_DSP_IOCTL_MPUI_BYTESWAP_OFF 8
+#define OMAP_DSP_IOCTL_GBL_IDLE 9
+#define OMAP_DSP_IOCTL_DSPCFG 10
+#define OMAP_DSP_IOCTL_DSPUNCFG 11
+#define OMAP_DSP_IOCTL_TASKCNT 12
+#define OMAP_DSP_IOCTL_POLL 13
+#define OMAP_DSP_IOCTL_REGMEMR 40
+#define OMAP_DSP_IOCTL_REGMEMW 41
+#define OMAP_DSP_IOCTL_REGIOR 42
+#define OMAP_DSP_IOCTL_REGIOW 43
+#define OMAP_DSP_IOCTL_GETVAR 44
+#define OMAP_DSP_IOCTL_SETVAR 45
+#define OMAP_DSP_IOCTL_RUNLEVEL 50
+#define OMAP_DSP_IOCTL_SUSPEND 51
+#define OMAP_DSP_IOCTL_RESUME 52
+#define OMAP_DSP_IOCTL_FBEN 53
+#define OMAP_DSP_IOCTL_FBDIS 54
+#define OMAP_DSP_IOCTL_MBSEND 99
+
+/*
+ * for taskdev
+ * (ioctls below should be >= 0x10000)
+ */
+#define OMAP_DSP_TASK_IOCTL_BFLSH 0x10000
+#define OMAP_DSP_TASK_IOCTL_SETBSZ 0x10001
+#define OMAP_DSP_TASK_IOCTL_LOCK 0x10002
+#define OMAP_DSP_TASK_IOCTL_UNLOCK 0x10003
+#define OMAP_DSP_TASK_IOCTL_GETNAME 0x10004
+
+/*
+ * for /dev/dspctl/mem
+ */
+#define OMAP_DSP_MEM_IOCTL_EXMAP 1
+#define OMAP_DSP_MEM_IOCTL_EXUNMAP 2
+#define OMAP_DSP_MEM_IOCTL_EXMAP_FLUSH 3
+#define OMAP_DSP_MEM_IOCTL_FBEXPORT 5
+#define OMAP_DSP_MEM_IOCTL_MMUITACK 7
+#define OMAP_DSP_MEM_IOCTL_MMUINIT 9
+#define OMAP_DSP_MEM_IOCTL_KMEM_RESERVE 11
+#define OMAP_DSP_MEM_IOCTL_KMEM_RELEASE 12
+
+struct omap_dsp_mapinfo {
+ unsigned long dspadr;
+ unsigned long size;
+};
+
+/*
+ * for /dev/dspctl/twch
+ */
+#define OMAP_DSP_TWCH_IOCTL_MKDEV 1
+#define OMAP_DSP_TWCH_IOCTL_RMDEV 2
+#define OMAP_DSP_TWCH_IOCTL_TADD 11
+#define OMAP_DSP_TWCH_IOCTL_TDEL 12
+#define OMAP_DSP_TWCH_IOCTL_TKILL 13
+
+#define OMAP_DSP_DEVSTATE_NOTASK 0x00000001
+#define OMAP_DSP_DEVSTATE_ATTACHED 0x00000002
+#define OMAP_DSP_DEVSTATE_GARBAGE 0x00000004
+#define OMAP_DSP_DEVSTATE_INVALID 0x00000008
+#define OMAP_DSP_DEVSTATE_ADDREQ 0x00000100
+#define OMAP_DSP_DEVSTATE_DELREQ 0x00000200
+#define OMAP_DSP_DEVSTATE_ADDFAIL 0x00001000
+#define OMAP_DSP_DEVSTATE_ADDING 0x00010000
+#define OMAP_DSP_DEVSTATE_DELING 0x00020000
+#define OMAP_DSP_DEVSTATE_KILLING 0x00040000
+#define OMAP_DSP_DEVSTATE_STATE_MASK 0x7fffffff
+#define OMAP_DSP_DEVSTATE_STALE 0x80000000
+
+struct omap_dsp_taddinfo {
+ unsigned char minor;
+ unsigned long taskadr;
+};
+#define OMAP_DSP_TADD_ABORTADR 0xffffffff
+
+
+/*
+ * error cause definition (for error detection device)
+ */
+#define OMAP_DSP_ERRDT_WDT 0x00000001
+#define OMAP_DSP_ERRDT_MMU 0x00000002
+
+
+/*
+ * mailbox protocol definitions
+ */
+
+struct omap_dsp_mailbox_cmd {
+ unsigned short cmd;
+ unsigned short data;
+};
+
+struct omap_dsp_reginfo {
+ unsigned short adr;
+ unsigned short val;
+};
+
+struct omap_dsp_varinfo {
+ unsigned char varid;
+ unsigned short val[0];
+};
+
+#define OMAP_DSP_MBPROT_REVISION 0x0019
+
+#define OMAP_DSP_MBCMD_WDSND 0x10
+#define OMAP_DSP_MBCMD_WDREQ 0x11
+#define OMAP_DSP_MBCMD_BKSND 0x20
+#define OMAP_DSP_MBCMD_BKREQ 0x21
+#define OMAP_DSP_MBCMD_BKYLD 0x23
+#define OMAP_DSP_MBCMD_BKSNDP 0x24
+#define OMAP_DSP_MBCMD_BKREQP 0x25
+#define OMAP_DSP_MBCMD_TCTL 0x30
+#define OMAP_DSP_MBCMD_TCTLDATA 0x31
+#define OMAP_DSP_MBCMD_POLL 0x32
+#define OMAP_DSP_MBCMD_WDT 0x50 /* v3.3: obsolete */
+#define OMAP_DSP_MBCMD_RUNLEVEL 0x51
+#define OMAP_DSP_MBCMD_PM 0x52
+#define OMAP_DSP_MBCMD_SUSPEND 0x53
+#define OMAP_DSP_MBCMD_KFUNC 0x54
+#define OMAP_DSP_MBCMD_TCFG 0x60
+#define OMAP_DSP_MBCMD_TADD 0x62
+#define OMAP_DSP_MBCMD_TDEL 0x63
+#define OMAP_DSP_MBCMD_TSTOP 0x65
+#define OMAP_DSP_MBCMD_DSPCFG 0x70
+#define OMAP_DSP_MBCMD_REGRW 0x72
+#define OMAP_DSP_MBCMD_GETVAR 0x74
+#define OMAP_DSP_MBCMD_SETVAR 0x75
+#define OMAP_DSP_MBCMD_ERR 0x78
+#define OMAP_DSP_MBCMD_DBG 0x79
+
+#define OMAP_DSP_MBCMD_TCTL_TINIT 0x0000
+#define OMAP_DSP_MBCMD_TCTL_TEN 0x0001
+#define OMAP_DSP_MBCMD_TCTL_TDIS 0x0002
+#define OMAP_DSP_MBCMD_TCTL_TCLR 0x0003
+#define OMAP_DSP_MBCMD_TCTL_TCLR_FORCE 0x0004
+
+#define OMAP_DSP_MBCMD_RUNLEVEL_USER 0x01
+#define OMAP_DSP_MBCMD_RUNLEVEL_SUPER 0x0e
+#define OMAP_DSP_MBCMD_RUNLEVEL_RECOVERY 0x10
+
+#define OMAP_DSP_MBCMD_PM_DISABLE 0x00
+#define OMAP_DSP_MBCMD_PM_ENABLE 0x01
+
+#define OMAP_DSP_MBCMD_KFUNC_FBCTL 0x00
+
+#define OMAP_DSP_MBCMD_FBCTL_ENABLE 0x0002
+#define OMAP_DSP_MBCMD_FBCTL_DISABLE 0x0003
+
+#define OMAP_DSP_MBCMD_TDEL_SAFE 0x0000
+#define OMAP_DSP_MBCMD_TDEL_KILL 0x0001
+
+#define OMAP_DSP_MBCMD_DSPCFG_REQ 0x00
+#define OMAP_DSP_MBCMD_DSPCFG_SYSADRH 0x28
+#define OMAP_DSP_MBCMD_DSPCFG_SYSADRL 0x29
+#define OMAP_DSP_MBCMD_DSPCFG_PROTREV 0x70
+#define OMAP_DSP_MBCMD_DSPCFG_ABORT 0x78
+#define OMAP_DSP_MBCMD_DSPCFG_LAST 0x80
+
+#define OMAP_DSP_MBCMD_REGRW_MEMR 0x00
+#define OMAP_DSP_MBCMD_REGRW_MEMW 0x01
+#define OMAP_DSP_MBCMD_REGRW_IOR 0x02
+#define OMAP_DSP_MBCMD_REGRW_IOW 0x03
+#define OMAP_DSP_MBCMD_REGRW_DATA 0x04
+
+#define OMAP_DSP_MBCMD_VARID_ICRMASK 0x00
+#define OMAP_DSP_MBCMD_VARID_LOADINFO 0x01
+
+#define OMAP_DSP_TTYP_ARCV 0x0001
+#define OMAP_DSP_TTYP_ASND 0x0002
+#define OMAP_DSP_TTYP_BKMD 0x0004
+#define OMAP_DSP_TTYP_BKDM 0x0008
+#define OMAP_DSP_TTYP_PVMD 0x0010
+#define OMAP_DSP_TTYP_PVDM 0x0020
+
+#define OMAP_DSP_EID_BADTID 0x10
+#define OMAP_DSP_EID_BADTCN 0x11
+#define OMAP_DSP_EID_BADBID 0x20
+#define OMAP_DSP_EID_BADCNT 0x21
+#define OMAP_DSP_EID_NOTLOCKED 0x22
+#define OMAP_DSP_EID_STVBUF 0x23
+#define OMAP_DSP_EID_BADADR 0x24
+#define OMAP_DSP_EID_BADTCTL 0x30
+#define OMAP_DSP_EID_BADPARAM 0x50
+#define OMAP_DSP_EID_FATAL 0x58
+#define OMAP_DSP_EID_NOMEM 0xc0
+#define OMAP_DSP_EID_NORES 0xc1
+#define OMAP_DSP_EID_IPBFULL 0xc2
+#define OMAP_DSP_EID_WDT 0xd0
+#define OMAP_DSP_EID_TASKNOTRDY 0xe0
+#define OMAP_DSP_EID_TASKBSY 0xe1
+#define OMAP_DSP_EID_TASKERR 0xef
+#define OMAP_DSP_EID_BADCFGTYP 0xf0
+#define OMAP_DSP_EID_DEBUG 0xf8
+#define OMAP_DSP_EID_BADSEQ 0xfe
+#define OMAP_DSP_EID_BADCMD 0xff
+
+#define OMAP_DSP_TNM_LEN 16
+
+#define OMAP_DSP_TID_FREE 0xff
+#define OMAP_DSP_TID_ANON 0xfe
+
+#define OMAP_DSP_BID_NULL 0xffff
+#define OMAP_DSP_BID_PVT 0xfffe
+
+#endif /* ASM_ARCH_DSP_H */
diff --git a/include/asm-arm/arch-omap/dsp_common.h b/include/asm-arm/arch-omap/dsp_common.h
new file mode 100644
index 00000000000..4fcce694405
--- /dev/null
+++ b/include/asm-arm/arch-omap/dsp_common.h
@@ -0,0 +1,37 @@
+/*
+ * linux/include/asm-arm/arch-omap/dsp_common.h
+ *
+ * Header for OMAP DSP subsystem control
+ *
+ * Copyright (C) 2004,2005 Nokia Corporation
+ *
+ * Written by Toshihiro Kobayashi <toshihiro.kobayashi@nokia.com>
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * 2005/06/03: DSP Gateway version 3.3
+ */
+
+#ifndef ASM_ARCH_DSP_COMMON_H
+#define ASM_ARCH_DSP_COMMON_H
+
+void omap_dsp_pm_suspend(void);
+void omap_dsp_pm_resume(void);
+void omap_dsp_request_mpui(void);
+void omap_dsp_release_mpui(void);
+int omap_dsp_request_mem(void);
+int omap_dsp_release_mem(void);
+
+#endif /* ASM_ARCH_DSP_COMMON_H */
diff --git a/include/asm-arm/arch-omap/entry-macro.S b/include/asm-arm/arch-omap/entry-macro.S
index 57b126889b9..0d29b9c56a9 100644
--- a/include/asm-arm/arch-omap/entry-macro.S
+++ b/include/asm-arm/arch-omap/entry-macro.S
@@ -8,6 +8,8 @@
* warranty of any kind, whether express or implied.
*/
+#if defined(CONFIG_ARCH_OMAP1)
+
.macro disable_fiq
.endm
@@ -30,3 +32,29 @@
1510:
.endm
+#elif defined(CONFIG_ARCH_OMAP24XX)
+
+#include <asm/arch/omap24xx.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ ldr \base, =VA_IC_BASE
+ ldr \irqnr, [\base, #0x98] /* IRQ pending reg 1 */
+ cmp \irqnr, #0x0
+ bne 2222f
+ ldr \irqnr, [\base, #0xb8] /* IRQ pending reg 2 */
+ cmp \irqnr, #0x0
+ bne 2222f
+ ldr \irqnr, [\base, #0xd8] /* IRQ pending reg 3 */
+ cmp \irqnr, #0x0
+2222:
+ ldrne \irqnr, [\base, #IRQ_SIR_IRQ]
+
+ .endm
+
+ .macro irq_prio_table
+ .endm
+
+#endif
diff --git a/include/asm-arm/arch-omap/gpio.h b/include/asm-arm/arch-omap/gpio.h
index fad2fc93ee7..74cb2b93b70 100644
--- a/include/asm-arm/arch-omap/gpio.h
+++ b/include/asm-arm/arch-omap/gpio.h
@@ -3,7 +3,7 @@
*
* OMAP GPIO handling defines and functions
*
- * Copyright (C) 2003 Nokia Corporation
+ * Copyright (C) 2003-2005 Nokia Corporation
*
* Written by Juha Yrjölä <juha.yrjola@nokia.com>
*
@@ -30,7 +30,23 @@
#include <asm/arch/irqs.h>
#include <asm/io.h>
-#define OMAP_MPUIO_BASE 0xfffb5000
+#define OMAP_MPUIO_BASE (void __iomem *)0xfffb5000
+
+#ifdef CONFIG_ARCH_OMAP730
+#define OMAP_MPUIO_INPUT_LATCH 0x00
+#define OMAP_MPUIO_OUTPUT 0x02
+#define OMAP_MPUIO_IO_CNTL 0x04
+#define OMAP_MPUIO_KBR_LATCH 0x08
+#define OMAP_MPUIO_KBC 0x0a
+#define OMAP_MPUIO_GPIO_EVENT_MODE 0x0c
+#define OMAP_MPUIO_GPIO_INT_EDGE 0x0e
+#define OMAP_MPUIO_KBD_INT 0x10
+#define OMAP_MPUIO_GPIO_INT 0x12
+#define OMAP_MPUIO_KBD_MASKIT 0x14
+#define OMAP_MPUIO_GPIO_MASKIT 0x16
+#define OMAP_MPUIO_GPIO_DEBOUNCING 0x18
+#define OMAP_MPUIO_LATCH 0x1a
+#else
#define OMAP_MPUIO_INPUT_LATCH 0x00
#define OMAP_MPUIO_OUTPUT 0x04
#define OMAP_MPUIO_IO_CNTL 0x08
@@ -44,6 +60,7 @@
#define OMAP_MPUIO_GPIO_MASKIT 0x2c
#define OMAP_MPUIO_GPIO_DEBOUNCING 0x30
#define OMAP_MPUIO_LATCH 0x34
+#endif
#define OMAP_MPUIO(nr) (OMAP_MAX_GPIO_LINES + (nr))
#define OMAP_GPIO_IS_MPUIO(nr) ((nr) >= OMAP_MAX_GPIO_LINES)
@@ -52,18 +69,11 @@
IH_MPUIO_BASE + ((nr) & 0x0f) : \
IH_GPIO_BASE + ((nr) & 0x3f))
-/* For EDGECTRL */
-#define OMAP_GPIO_NO_EDGE 0x00
-#define OMAP_GPIO_FALLING_EDGE 0x01
-#define OMAP_GPIO_RISING_EDGE 0x02
-#define OMAP_GPIO_BOTH_EDGES 0x03
-
extern int omap_gpio_init(void); /* Call from board init only */
extern int omap_request_gpio(int gpio);
extern void omap_free_gpio(int gpio);
extern void omap_set_gpio_direction(int gpio, int is_input);
extern void omap_set_gpio_dataout(int gpio, int enable);
extern int omap_get_gpio_datain(int gpio);
-extern void omap_set_gpio_edge_ctrl(int gpio, int edge);
#endif
diff --git a/include/asm-arm/arch-omap/hardware.h b/include/asm-arm/arch-omap/hardware.h
index 48258c7f654..60201e1dd6a 100644
--- a/include/asm-arm/arch-omap/hardware.h
+++ b/include/asm-arm/arch-omap/hardware.h
@@ -43,6 +43,7 @@
#include <asm/arch/cpu.h>
#endif
#include <asm/arch/io.h>
+#include <asm/arch/serial.h>
/*
* ---------------------------------------------------------------------------
@@ -89,11 +90,12 @@
/* DPLL control registers */
#define DPLL_CTL (0xfffecf00)
-/* DSP clock control */
+/* DSP clock control. Must use __raw_readw() and __raw_writew() with these */
#define DSP_CONFIG_REG_BASE (0xe1008000)
#define DSP_CKCTL (DSP_CONFIG_REG_BASE + 0x0)
#define DSP_IDLECT1 (DSP_CONFIG_REG_BASE + 0x4)
#define DSP_IDLECT2 (DSP_CONFIG_REG_BASE + 0x8)
+#define DSP_RSTCT2 (DSP_CONFIG_REG_BASE + 0x14)
/*
* ---------------------------------------------------------------------------
@@ -142,6 +144,13 @@
* Interrupts
* ---------------------------------------------------------------------------
*/
+#ifdef CONFIG_ARCH_OMAP1
+
+/*
+ * XXX: These probably want to be moved to arch/arm/mach-omap/omap1/irq.c
+ * or something similar.. -- PFM.
+ */
+
#define OMAP_IH1_BASE 0xfffecb00
#define OMAP_IH2_BASE 0xfffe0000
@@ -170,6 +179,8 @@
#define IRQ_ILR0_REG_OFFSET 0x1c
#define IRQ_GMR_REG_OFFSET 0xa0
+#endif
+
/*
* ----------------------------------------------------------------------------
* System control registers
@@ -260,32 +271,17 @@
/*
* ---------------------------------------------------------------------------
- * Serial ports
- * ---------------------------------------------------------------------------
- */
-#define OMAP_UART1_BASE (unsigned char *)0xfffb0000
-#define OMAP_UART2_BASE (unsigned char *)0xfffb0800
-#define OMAP_UART3_BASE (unsigned char *)0xfffb9800
-#define OMAP_MAX_NR_PORTS 3
-#define OMAP1510_BASE_BAUD (12000000/16)
-#define OMAP16XX_BASE_BAUD (48000000/16)
-
-#define is_omap_port(p) ({int __ret = 0; \
- if (p == IO_ADDRESS(OMAP_UART1_BASE) || \
- p == IO_ADDRESS(OMAP_UART2_BASE) || \
- p == IO_ADDRESS(OMAP_UART3_BASE)) \
- __ret = 1; \
- __ret; \
- })
-
-/*
- * ---------------------------------------------------------------------------
* Processor specific defines
* ---------------------------------------------------------------------------
*/
#include "omap730.h"
#include "omap1510.h"
+
+#ifdef CONFIG_ARCH_OMAP24XX
+#include "omap24xx.h"
+#endif
+
#include "omap16xx.h"
/*
@@ -312,7 +308,6 @@
#ifdef CONFIG_MACH_OMAP_H4
#include "board-h4.h"
-#error "Support for H4 board not yet implemented."
#endif
#ifdef CONFIG_MACH_OMAP_OSK
diff --git a/include/asm-arm/arch-omap/io.h b/include/asm-arm/arch-omap/io.h
index 1c8c9fcc766..11fbf629bf7 100644
--- a/include/asm-arm/arch-omap/io.h
+++ b/include/asm-arm/arch-omap/io.h
@@ -49,16 +49,24 @@
* I/O mapping
* ----------------------------------------------------------------------------
*/
-#define IO_PHYS 0xFFFB0000
-#define IO_OFFSET 0x01000000 /* Virtual IO = 0xfefb0000 */
-#define IO_VIRT (IO_PHYS - IO_OFFSET)
-#define IO_SIZE 0x40000
-#define IO_ADDRESS(x) ((x) - IO_OFFSET)
-#define PCIO_BASE 0
+#if defined(CONFIG_ARCH_OMAP1)
+#define IO_PHYS 0xFFFB0000
+#define IO_OFFSET -0x01000000 /* Virtual IO = 0xfefb0000 */
+#define IO_SIZE 0x40000
-#define io_p2v(x) ((x) - IO_OFFSET)
-#define io_v2p(x) ((x) + IO_OFFSET)
+#elif defined(CONFIG_ARCH_OMAP2)
+#define IO_PHYS 0x48000000 /* L4 peripherals; other stuff has to be mapped *
+ * manually. */
+#define IO_OFFSET 0x90000000 /* Virtual IO = 0xd8000000 */
+#define IO_SIZE 0x08000000
+#endif
+
+#define IO_VIRT (IO_PHYS + IO_OFFSET)
+#define IO_ADDRESS(x) ((x) + IO_OFFSET)
+#define PCIO_BASE 0
+#define io_p2v(x) ((x) + IO_OFFSET)
+#define io_v2p(x) ((x) - IO_OFFSET)
#ifndef __ASSEMBLER__
@@ -96,6 +104,8 @@ typedef struct { volatile u32 offset[4096]; } __regbase32;
->offset[((vaddr)&4095)>>2]
#define __REG32(paddr) __REGV32(io_p2v(paddr))
+extern void omap_map_common_io(void);
+
#else
#define __REG8(paddr) io_p2v(paddr)
diff --git a/include/asm-arm/arch-omap/irqs.h b/include/asm-arm/arch-omap/irqs.h
index 0d05a7c957d..74e108ccac1 100644
--- a/include/asm-arm/arch-omap/irqs.h
+++ b/include/asm-arm/arch-omap/irqs.h
@@ -135,7 +135,6 @@
/*
* OMAP-1510 specific IRQ numbers for interrupt handler 2
*/
-#define INT_1510_OS_32kHz_TIMER (22 + IH2_BASE)
#define INT_1510_COM_SPI_RO (31 + IH2_BASE)
/*
@@ -232,6 +231,11 @@
#define INT_730_DMA_CH15 (62 + IH2_BASE)
#define INT_730_NAND (63 + IH2_BASE)
+#define INT_24XX_GPIO_BANK1 29
+#define INT_24XX_GPIO_BANK2 30
+#define INT_24XX_GPIO_BANK3 31
+#define INT_24XX_GPIO_BANK4 32
+
/* Max. 128 level 2 IRQs (OMAP1610), 192 GPIOs (OMAP730) and
* 16 MPUIO lines */
#define OMAP_MAX_GPIO_LINES 192
diff --git a/include/asm-arm/arch-omap/memory.h b/include/asm-arm/arch-omap/memory.h
index f6b57dd846a..84f81e315a2 100644
--- a/include/asm-arm/arch-omap/memory.h
+++ b/include/asm-arm/arch-omap/memory.h
@@ -36,12 +36,11 @@
/*
* Physical DRAM offset.
*/
+#if defined(CONFIG_ARCH_OMAP1)
#define PHYS_OFFSET (0x10000000UL)
-
-/*
- * OMAP-1510 Local Bus address offset
- */
-#define OMAP1510_LB_OFFSET (0x30000000UL)
+#elif defined(CONFIG_ARCH_OMAP2)
+#define PHYS_OFFSET (0x80000000UL)
+#endif
/*
* Conversion between SDRAM and fake PCI bus, used by USB
@@ -64,6 +63,11 @@
*/
#ifdef CONFIG_ARCH_OMAP1510
+/*
+ * OMAP-1510 Local Bus address offset
+ */
+#define OMAP1510_LB_OFFSET (0x30000000UL)
+
#define virt_to_lbus(x) ((x) - PAGE_OFFSET + OMAP1510_LB_OFFSET)
#define lbus_to_virt(x) ((x) - OMAP1510_LB_OFFSET + PAGE_OFFSET)
#define is_lbus_device(dev) (cpu_is_omap1510() && dev && (strncmp(dev->bus_id, "ohci", 4) == 0))
diff --git a/include/asm-arm/arch-omap/mtd-xip.h b/include/asm-arm/arch-omap/mtd-xip.h
new file mode 100644
index 00000000000..a73a28571fe
--- /dev/null
+++ b/include/asm-arm/arch-omap/mtd-xip.h
@@ -0,0 +1,61 @@
+/*
+ * MTD primitives for XIP support. Architecture specific functions.
+ *
+ * Do not include this file directly. It's included from linux/mtd/xip.h
+ *
+ * Author: Vladimir Barinov <vbarinov@ru.mvista.com>
+ *
+ * (c) 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.
+ */
+
+#ifndef __ARCH_OMAP_MTD_XIP_H__
+#define __ARCH_OMAP_MTD_XIP_H__
+
+#include <asm/hardware.h>
+#define OMAP_MPU_TIMER_BASE (0xfffec500)
+#define OMAP_MPU_TIMER_OFFSET 0x100
+
+typedef struct {
+ u32 cntl; /* CNTL_TIMER, R/W */
+ u32 load_tim; /* LOAD_TIM, W */
+ u32 read_tim; /* READ_TIM, R */
+} xip_omap_mpu_timer_regs_t;
+
+#define xip_omap_mpu_timer_base(n) \
+((volatile xip_omap_mpu_timer_regs_t*)IO_ADDRESS(OMAP_MPU_TIMER_BASE + \
+ (n)*OMAP_MPU_TIMER_OFFSET))
+
+static inline unsigned long xip_omap_mpu_timer_read(int nr)
+{
+ volatile xip_omap_mpu_timer_regs_t* timer = xip_omap_mpu_timer_base(nr);
+ return timer->read_tim;
+}
+
+#define xip_irqpending() \
+ (omap_readl(OMAP_IH1_ITR) & ~omap_readl(OMAP_IH1_MIR))
+#define xip_currtime() (~xip_omap_mpu_timer_read(0))
+
+/*
+ * It's permitted to do approxmation for xip_elapsed_since macro
+ * (see linux/mtd/xip.h)
+ */
+
+#ifdef CONFIG_MACH_OMAP_PERSEUS2
+#define xip_elapsed_since(x) (signed)((~xip_omap_mpu_timer_read(0) - (x)) / 7)
+#else
+#define xip_elapsed_since(x) (signed)((~xip_omap_mpu_timer_read(0) - (x)) / 6)
+#endif
+
+/*
+ * xip_cpu_idle() is used when waiting for a delay equal or larger than
+ * the system timer tick period. This should put the CPU into idle mode
+ * to save power and to be woken up only when some interrupts are pending.
+ * As above, this should not rely upon standard kernel code.
+ */
+
+#define xip_cpu_idle() asm volatile ("mcr p15, 0, %0, c7, c0, 4" :: "r" (1))
+
+#endif /* __ARCH_OMAP_MTD_XIP_H__ */
diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h
index 5bd3f0097fc..1b1ad410534 100644
--- a/include/asm-arm/arch-omap/mux.h
+++ b/include/asm-arm/arch-omap/mux.h
@@ -185,6 +185,7 @@ typedef enum {
/* MPUIO */
MPUIO2,
+ N15_1610_MPUIO2,
MPUIO4,
MPUIO5,
T20_1610_MPUIO5,
@@ -210,6 +211,7 @@ typedef enum {
/* Misc ballouts */
BALLOUT_V8_ARMIO3,
+ N20_HDQ,
/* OMAP-1610 MMC2 */
W8_1610_MMC2_DAT0,
@@ -235,6 +237,7 @@ typedef enum {
P20_1610_GPIO4,
V9_1610_GPIO7,
W8_1610_GPIO9,
+ N20_1610_GPIO11,
N19_1610_GPIO13,
P10_1610_GPIO22,
V5_1610_GPIO24,
@@ -250,7 +253,7 @@ typedef enum {
U18_1610_UWIRE_SDI,
W21_1610_UWIRE_SDO,
N14_1610_UWIRE_CS0,
- P15_1610_UWIRE_CS0,
+ P15_1610_UWIRE_CS3,
N15_1610_UWIRE_CS1,
/* OMAP-1610 Flash */
@@ -411,7 +414,8 @@ MUX_CFG("N21_1710_GPIO14", 6, 9, 0, 1, 1, 1, 1, 1, 1)
MUX_CFG("W15_1710_GPIO40", 9, 27, 7, 2, 5, 1, 2, 1, 1)
/* MPUIO */
-MUX_CFG("MPUIO2", 7, 18, 0, 1, 1, 1, NA, 0, 1)
+MUX_CFG("MPUIO2", 7, 18, 0, 1, 14, 1, NA, 0, 1)
+MUX_CFG("N15_1610_MPUIO2", 7, 18, 0, 1, 14, 1, 1, 0, 1)
MUX_CFG("MPUIO4", 7, 15, 0, 1, 13, 1, NA, 0, 1)
MUX_CFG("MPUIO5", 7, 12, 0, 1, 12, 1, NA, 0, 1)
@@ -438,6 +442,7 @@ MUX_CFG("MCBSP3_CLKX", 9, 3, 1, 1, 29, 0, NA, 0, 1)
/* Misc ballouts */
MUX_CFG("BALLOUT_V8_ARMIO3", B, 18, 0, 2, 25, 1, NA, 0, 1)
+MUX_CFG("N20_HDQ", 6, 18, 1, 1, 4, 0, 1, 4, 0)
/* OMAP-1610 MMC2 */
MUX_CFG("W8_1610_MMC2_DAT0", B, 21, 6, 2, 23, 1, 2, 1, 1)
@@ -463,6 +468,7 @@ MUX_CFG("J18_1610_ETM_D7", 5, 27, 1, 0, 19, 0, 0, 0, 1)
MUX_CFG("P20_1610_GPIO4", 6, 27, 0, 1, 7, 0, 1, 1, 1)
MUX_CFG("V9_1610_GPIO7", B, 12, 1, 2, 20, 0, 2, 1, 1)
MUX_CFG("W8_1610_GPIO9", B, 21, 0, 2, 23, 0, 2, 1, 1)
+MUX_CFG("N20_1610_GPIO11", 6, 18, 0, 1, 4, 0, 1, 1, 1)
MUX_CFG("N19_1610_GPIO13", 6, 12, 0, 1, 2, 0, 1, 1, 1)
MUX_CFG("P10_1610_GPIO22", C, 0, 7, 2, 26, 0, 2, 1, 1)
MUX_CFG("V5_1610_GPIO24", B, 15, 7, 2, 21, 0, 2, 1, 1)
diff --git a/include/asm-arm/arch-omap/omap1510.h b/include/asm-arm/arch-omap/omap1510.h
index f491a48ef2e..f086a393390 100644
--- a/include/asm-arm/arch-omap/omap1510.h
+++ b/include/asm-arm/arch-omap/omap1510.h
@@ -36,10 +36,6 @@
/* Syntax: XX_BASE = Virtual base address, XX_START = Physical base address */
-#define OMAP1510_SRAM_BASE 0xD0000000
-#define OMAP1510_SRAM_SIZE (SZ_128K + SZ_64K)
-#define OMAP1510_SRAM_START 0x20000000
-
#define OMAP1510_DSP_BASE 0xE0000000
#define OMAP1510_DSP_SIZE 0x28000
#define OMAP1510_DSP_START 0xE0000000
@@ -48,14 +44,5 @@
#define OMAP1510_DSPREG_SIZE SZ_128K
#define OMAP1510_DSPREG_START 0xE1000000
-/*
- * ----------------------------------------------------------------------------
- * Memory used by power management
- * ----------------------------------------------------------------------------
- */
-
-#define OMAP1510_SRAM_IDLE_SUSPEND (OMAP1510_SRAM_BASE + OMAP1510_SRAM_SIZE - 0x200)
-#define OMAP1510_SRAM_API_SUSPEND (OMAP1510_SRAM_IDLE_SUSPEND + 0x100)
-
#endif /* __ASM_ARCH_OMAP1510_H */
diff --git a/include/asm-arm/arch-omap/omap16xx.h b/include/asm-arm/arch-omap/omap16xx.h
index 38a9b95e6a3..f0c7f0fb4dc 100644
--- a/include/asm-arm/arch-omap/omap16xx.h
+++ b/include/asm-arm/arch-omap/omap16xx.h
@@ -36,11 +36,6 @@
/* Syntax: XX_BASE = Virtual base address, XX_START = Physical base address */
-#define OMAP16XX_SRAM_BASE 0xD0000000
-#define OMAP1610_SRAM_SIZE (SZ_16K)
-#define OMAP5912_SRAM_SIZE 0x3E800
-#define OMAP16XX_SRAM_START 0x20000000
-
#define OMAP16XX_DSP_BASE 0xE0000000
#define OMAP16XX_DSP_SIZE 0x28000
#define OMAP16XX_DSP_START 0xE0000000
@@ -50,17 +45,6 @@
#define OMAP16XX_DSPREG_START 0xE1000000
/*
- * ----------------------------------------------------------------------------
- * Memory used by power management
- * ----------------------------------------------------------------------------
- */
-
-#define OMAP1610_SRAM_IDLE_SUSPEND (OMAP16XX_SRAM_BASE + OMAP1610_SRAM_SIZE - 0x200)
-#define OMAP1610_SRAM_API_SUSPEND (OMAP1610_SRAM_IDLE_SUSPEND + 0x100)
-#define OMAP5912_SRAM_IDLE_SUSPEND (OMAP16XX_SRAM_BASE + OMAP5912_SRAM_SIZE - 0x200)
-#define OMAP5912_SRAM_API_SUSPEND (OMAP5912_SRAM_IDLE_SUSPEND + 0x100)
-
-/*
* ---------------------------------------------------------------------------
* Interrupts
* ---------------------------------------------------------------------------
diff --git a/include/asm-arm/arch-omap/omap24xx.h b/include/asm-arm/arch-omap/omap24xx.h
new file mode 100644
index 00000000000..a9105466a41
--- /dev/null
+++ b/include/asm-arm/arch-omap/omap24xx.h
@@ -0,0 +1,15 @@
+#ifndef __ASM_ARCH_OMAP24XX_H
+#define __ASM_ARCH_OMAP24XX_H
+
+#define OMAP24XX_L4_IO_BASE 0x48000000
+
+/* interrupt controller */
+#define OMAP24XX_IC_BASE (OMAP24XX_L4_IO_BASE + 0xfe000)
+#define VA_IC_BASE IO_ADDRESS(OMAP24XX_IC_BASE)
+
+#define OMAP24XX_IVA_INTC_BASE 0x40000000
+
+#define IRQ_SIR_IRQ 0x0040
+
+#endif /* __ASM_ARCH_OMAP24XX_H */
+
diff --git a/include/asm-arm/arch-omap/omap730.h b/include/asm-arm/arch-omap/omap730.h
index 599ab00f548..755b64c5e9f 100644
--- a/include/asm-arm/arch-omap/omap730.h
+++ b/include/asm-arm/arch-omap/omap730.h
@@ -36,10 +36,6 @@
/* Syntax: XX_BASE = Virtual base address, XX_START = Physical base address */
-#define OMAP730_SRAM_BASE 0xD0000000
-#define OMAP730_SRAM_SIZE (SZ_128K + SZ_64K + SZ_8K)
-#define OMAP730_SRAM_START 0x20000000
-
#define OMAP730_DSP_BASE 0xE0000000
#define OMAP730_DSP_SIZE 0x50000
#define OMAP730_DSP_START 0xE0000000
diff --git a/include/asm-arm/arch-omap/pm.h b/include/asm-arm/arch-omap/pm.h
index f209fc0953f..fbd742d0c49 100644
--- a/include/asm-arm/arch-omap/pm.h
+++ b/include/asm-arm/arch-omap/pm.h
@@ -61,7 +61,10 @@
#define PER_EN 0x1
#define CPU_SUSPEND_SIZE 200
-#define ULPD_LOW_POWER_EN 0x0001
+#define ULPD_LOW_PWR_EN 0x0001
+#define ULPD_DEEP_SLEEP_TRANSITION_EN 0x0010
+#define ULPD_SETUP_ANALOG_CELL_3_VAL 0
+#define ULPD_POWER_CTRL_REG_VAL 0x0219
#define DSP_IDLE_DELAY 10
#define DSP_IDLE 0x0040
@@ -86,46 +89,35 @@
#define OMAP1510_BIG_SLEEP_REQUEST 0x0cc5
#define OMAP1510_IDLE_LOOP_REQUEST 0x0c00
#define OMAP1510_IDLE_CLOCK_DOMAINS 0x2
-#define OMAP1510_ULPD_LOW_POWER_REQ 0x0001
-#define OMAP1610_DEEP_SLEEP_REQUEST 0x17c7
-#define OMAP1610_BIG_SLEEP_REQUEST TBD
+/* Both big sleep and deep sleep use same values. Difference is in ULPD. */
+#define OMAP1610_IDLECT1_SLEEP_VAL 0x13c7
+#define OMAP1610_IDLECT2_SLEEP_VAL 0x09c7
+#define OMAP1610_IDLECT3_VAL 0x3f
+#define OMAP1610_IDLECT3_SLEEP_ORMASK 0x2c
+#define OMAP1610_IDLECT3 0xfffece24
#define OMAP1610_IDLE_LOOP_REQUEST 0x0400
-#define OMAP1610_IDLE_CLOCK_DOMAINS 0x09c7
-#define OMAP1610_ULPD_LOW_POWER_REQ 0x3
-
-#ifndef OMAP1510_SRAM_IDLE_SUSPEND
-#define OMAP1510_SRAM_IDLE_SUSPEND 0
-#endif
-#ifndef OMAP1610_SRAM_IDLE_SUSPEND
-#define OMAP1610_SRAM_IDLE_SUSPEND 0
-#endif
-#ifndef OMAP5912_SRAM_IDLE_SUSPEND
-#define OMAP5912_SRAM_IDLE_SUSPEND 0
-#endif
-
-#ifndef OMAP1510_SRAM_API_SUSPEND
-#define OMAP1510_SRAM_API_SUSPEND 0
-#endif
-#ifndef OMAP1610_SRAM_API_SUSPEND
-#define OMAP1610_SRAM_API_SUSPEND 0
-#endif
-#ifndef OMAP5912_SRAM_API_SUSPEND
-#define OMAP5912_SRAM_API_SUSPEND 0
-#endif
#if !defined(CONFIG_ARCH_OMAP1510) && \
- !defined(CONFIG_ARCH_OMAP16XX)
+ !defined(CONFIG_ARCH_OMAP16XX) && \
+ !defined(CONFIG_ARCH_OMAP24XX)
#error "Power management for this processor not implemented yet"
#endif
#ifndef __ASSEMBLER__
extern void omap_pm_idle(void);
extern void omap_pm_suspend(void);
-extern int omap1510_cpu_suspend(unsigned short, unsigned short);
-extern int omap1610_cpu_suspend(unsigned short, unsigned short);
-extern int omap1510_idle_loop_suspend(void);
-extern int omap1610_idle_loop_suspend(void);
+extern void omap1510_cpu_suspend(unsigned short, unsigned short);
+extern void omap1610_cpu_suspend(unsigned short, unsigned short);
+extern void omap1510_idle_loop_suspend(void);
+extern void omap1610_idle_loop_suspend(void);
+
+#ifdef CONFIG_OMAP_SERIAL_WAKE
+extern void omap_serial_wake_trigger(int enable);
+#else
+#define omap_serial_wake_trigger(x) {}
+#endif /* CONFIG_OMAP_SERIAL_WAKE */
+
extern unsigned int omap1510_cpu_suspend_sz;
extern unsigned int omap1510_idle_loop_suspend_sz;
extern unsigned int omap1610_cpu_suspend_sz;
@@ -161,6 +153,7 @@ enum arm_save_state {
ARM_SLEEP_SAVE_ARM_CKCTL,
ARM_SLEEP_SAVE_ARM_IDLECT1,
ARM_SLEEP_SAVE_ARM_IDLECT2,
+ ARM_SLEEP_SAVE_ARM_IDLECT3,
ARM_SLEEP_SAVE_ARM_EWUPCT,
ARM_SLEEP_SAVE_ARM_RSTCT1,
ARM_SLEEP_SAVE_ARM_RSTCT2,
diff --git a/include/asm-arm/arch-omap/serial.h b/include/asm-arm/arch-omap/serial.h
new file mode 100644
index 00000000000..79a5297af9f
--- /dev/null
+++ b/include/asm-arm/arch-omap/serial.h
@@ -0,0 +1,37 @@
+/*
+ * linux/include/asm-arm/arch-omap/serial.h
+ *
+ * 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.
+ */
+
+#ifndef __ASM_ARCH_SERIAL_H
+#define __ASM_ARCH_SERIAL_H
+
+#if defined(CONFIG_ARCH_OMAP1)
+/* OMAP1 serial ports */
+#define OMAP_UART1_BASE 0xfffb0000
+#define OMAP_UART2_BASE 0xfffb0800
+#define OMAP_UART3_BASE 0xfffb9800
+#elif defined(CONFIG_ARCH_OMAP2)
+/* OMAP2 serial ports */
+#define OMAP_UART1_BASE 0x4806a000
+#define OMAP_UART2_BASE 0x4806c000
+#define OMAP_UART3_BASE 0x4806e000
+#endif
+
+#define OMAP_MAX_NR_PORTS 3
+#define OMAP1510_BASE_BAUD (12000000/16)
+#define OMAP16XX_BASE_BAUD (48000000/16)
+
+#define is_omap_port(p) ({int __ret = 0; \
+ if (p == IO_ADDRESS(OMAP_UART1_BASE) || \
+ p == IO_ADDRESS(OMAP_UART2_BASE) || \
+ p == IO_ADDRESS(OMAP_UART3_BASE)) \
+ __ret = 1; \
+ __ret; \
+ })
+
+#endif
diff --git a/include/asm-arm/arch-omap/uncompress.h b/include/asm-arm/arch-omap/uncompress.h
index 3e640aba8c2..3545c86859c 100644
--- a/include/asm-arm/arch-omap/uncompress.h
+++ b/include/asm-arm/arch-omap/uncompress.h
@@ -20,7 +20,7 @@
#include <linux/config.h>
#include <linux/types.h>
#include <linux/serial_reg.h>
-#include <asm/arch/hardware.h>
+#include <asm/arch/serial.h>
unsigned int system_rev;
@@ -34,8 +34,9 @@ static void
putstr(const char *s)
{
volatile u8 * uart = 0;
- int shift;
+ int shift = 2;
+#ifdef CONFIG_ARCH_OMAP
#ifdef CONFIG_OMAP_LL_DEBUG_UART3
uart = (volatile u8 *)(OMAP_UART3_BASE);
#elif CONFIG_OMAP_LL_DEBUG_UART2
@@ -44,6 +45,7 @@ putstr(const char *s)
uart = (volatile u8 *)(OMAP_UART1_BASE);
#endif
+#ifdef CONFIG_ARCH_OMAP1
/* Determine which serial port to use */
do {
/* MMU is not on, so cpu_is_omapXXXX() won't work here */
@@ -51,14 +53,14 @@ putstr(const char *s)
if (omap_id == OMAP_ID_730)
shift = 0;
- else
- shift = 2;
if (check_port(uart, shift))
break;
/* Silent boot if no serial ports are enabled. */
return;
} while (0);
+#endif /* CONFIG_ARCH_OMAP1 */
+#endif
/*
* Now, xmit each character
diff --git a/include/asm-arm/arch-s3c2410/anubis-cpld.h b/include/asm-arm/arch-s3c2410/anubis-cpld.h
new file mode 100644
index 00000000000..5675b1796b5
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/anubis-cpld.h
@@ -0,0 +1,24 @@
+/* linux/include/asm-arm/arch-s3c2410/anubis-cpld.h
+ *
+ * (c) 2005 Simtec Electronics
+ * http://www.simtec.co.uk/products/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * ANUBIS - CPLD control constants
+ *
+ * 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.
+ *
+ * Changelog:
+ *
+*/
+
+#ifndef __ASM_ARCH_ANUBISCPLD_H
+#define __ASM_ARCH_ANUBISCPLD_H
+
+/* CTRL2 - NAND WP control, IDE Reset assert/check */
+
+#define ANUBIS_CTRL1_NANDSEL (0x3)
+
+#endif /* __ASM_ARCH_ANUBISCPLD_H */
diff --git a/include/asm-arm/arch-s3c2410/anubis-irq.h b/include/asm-arm/arch-s3c2410/anubis-irq.h
new file mode 100644
index 00000000000..82f15dbd97e
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/anubis-irq.h
@@ -0,0 +1,23 @@
+/* linux/include/asm-arm/arch-s3c2410/anubis-irq.h
+ *
+ * (c) 2005 Simtec Electronics
+ * http://www.simtec.co.uk/products/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * ANUBIS - IRQ Number definitions
+ *
+ * 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.
+ *
+ * Changelog:
+ */
+
+#ifndef __ASM_ARCH_ANUBISIRQ_H
+#define __ASM_ARCH_ANUBISIRQ_H
+
+#define IRQ_IDE0 IRQ_EINT2
+#define IRQ_IDE1 IRQ_EINT3
+#define IRQ_ASIX IRQ_EINT1
+
+#endif /* __ASM_ARCH_ANUBISIRQ_H */
diff --git a/include/asm-arm/arch-s3c2410/anubis-map.h b/include/asm-arm/arch-s3c2410/anubis-map.h
new file mode 100644
index 00000000000..97741d6e506
--- /dev/null
+++ b/include/asm-arm/arch-s3c2410/anubis-map.h
@@ -0,0 +1,46 @@
+/* linux/include/asm-arm/arch-s3c2410/anubis-map.h
+ *
+ * (c) 2005 Simtec Electronics
+ * http://www.simtec.co.uk/products/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * ANUBIS - Memory map definitions
+ *
+ * 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.
+ *
+ * Changelog:
+*/
+
+/* needs arch/map.h including with this */
+
+#ifndef __ASM_ARCH_ANUBISMAP_H
+#define __ASM_ARCH_ANUBISMAP_H
+
+/* start peripherals off after the S3C2410 */
+
+#define ANUBIS_IOADDR(x) (S3C2410_ADDR((x) + 0x02000000))
+
+#define ANUBIS_PA_CPLD (S3C2410_CS1 | (1<<26))
+
+/* we put the CPLD registers next, to get them out of the way */
+
+#define ANUBIS_VA_CTRL1 ANUBIS_IOADDR(0x00000000) /* 0x01300000 */
+#define ANUBIS_PA_CTRL1 (ANUBIS_PA_CPLD)
+
+#define ANUBIS_VA_CTRL2 ANUBIS_IOADDR(0x00100000) /* 0x01400000 */
+#define ANUBIS_PA_CTRL2 (ANUBIS_PA_CPLD)
+
+#define ANUBIS_VA_CTRL3 ANUBIS_IOADDR(0x00200000) /* 0x01500000 */
+#define ANUBIS_PA_CTRL3 (ANUBIS_PA_CPLD)
+
+#define ANUBIS_VA_CTRL4 ANUBIS_IOADDR(0x00300000) /* 0x01600000 */
+#define ANUBIS_PA_CTRL4 (ANUBIS_PA_CPLD)
+
+#define ANUBIS_IDEPRI ANUBIS_IOADDR(0x01000000)
+#define ANUBIS_IDEPRIAUX ANUBIS_IOADDR(0x01100000)
+#define ANUBIS_IDESEC ANUBIS_IOADDR(0x01200000)
+#define ANUBIS_IDESECAUX ANUBIS_IOADDR(0x01300000)
+
+#endif /* __ASM_ARCH_ANUBISMAP_H */