diff options
164 files changed, 6029 insertions, 846 deletions
diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-clk-manager.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-clk-manager.txt new file mode 100644 index 00000000000..2c28f1d12f4 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-clk-manager.txt @@ -0,0 +1,11 @@ +Altera SOCFPGA Clock Manager + +Required properties: +- compatible : "altr,clk-mgr" +- reg : Should contain base address and length for Clock Manager + +Example: + clkmgr@ffd04000 { + compatible = "altr,clk-mgr"; + reg = <0xffd04000 0x1000>; + }; diff --git a/Documentation/devicetree/bindings/arm/bcm/bcm,kona-timer.txt b/Documentation/devicetree/bindings/arm/bcm/bcm,kona-timer.txt new file mode 100644 index 00000000000..59fa6e68d4f --- /dev/null +++ b/Documentation/devicetree/bindings/arm/bcm/bcm,kona-timer.txt @@ -0,0 +1,19 @@ +Broadcom Kona Family timer +----------------------------------------------------- +This timer is used in the following Broadcom SoCs: + BCM11130, BCM11140, BCM11351, BCM28145, BCM28155 + +Required properties: +- compatible : "bcm,kona-timer" +- reg : Register range for the timer +- interrupts : interrupt for the timer +- clock-frequency: frequency that the clock operates + +Example: + timer@35006000 { + compatible = "bcm,kona-timer"; + reg = <0x35006000 0x1000>; + interrupts = <0x0 7 0x4>; + clock-frequency = <32768>; + }; + diff --git a/Documentation/devicetree/bindings/arm/msm/timer.txt b/Documentation/devicetree/bindings/arm/msm/timer.txt index 8c5907b9cae..c6ef8f13dc7 100644 --- a/Documentation/devicetree/bindings/arm/msm/timer.txt +++ b/Documentation/devicetree/bindings/arm/msm/timer.txt @@ -3,36 +3,35 @@ Properties: - compatible : Should at least contain "qcom,msm-timer". More specific - properties such as "qcom,msm-gpt" and "qcom,msm-dgt" specify a general - purpose timer and a debug timer respectively. + properties specify which subsystem the timers are paired with. -- interrupts : Interrupt indicating a match event. + "qcom,kpss-timer" - krait subsystem + "qcom,scss-timer" - scorpion subsystem -- reg : Specifies the base address of the timer registers. The second region - specifies an optional register used to configure the clock divider. +- interrupts : Interrupts for the the debug timer, the first general purpose + timer, and optionally a second general purpose timer in that + order. -- clock-frequency : The frequency of the timer in Hz. +- reg : Specifies the base address of the timer registers. + +- clock-frequency : The frequency of the debug timer and the general purpose + timer(s) in Hz in that order. Optional: - cpu-offset : per-cpu offset used when the timer is accessed without the - CPU remapping facilities. The offset is cpu-offset * cpu-nr. + CPU remapping facilities. The offset is + cpu-offset + (0x10000 * cpu-nr). Example: - timer@200a004 { - compatible = "qcom,msm-gpt", "qcom,msm-timer"; - interrupts = <1 2 0x301>; - reg = <0x0200a004 0x10>; - clock-frequency = <32768>; - cpu-offset = <0x40000>; - }; - - timer@200a024 { - compatible = "qcom,msm-dgt", "qcom,msm-timer"; - interrupts = <1 3 0x301>; - reg = <0x0200a024 0x10>, - <0x0200a034 0x4>; - clock-frequency = <6750000>; + timer@200a000 { + compatible = "qcom,scss-timer", "qcom,msm-timer"; + interrupts = <1 1 0x301>, + <1 2 0x301>, + <1 3 0x301>; + reg = <0x0200a000 0x100>; + clock-frequency = <19200000>, + <32768>; cpu-offset = <0x40000>; }; diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt index b5846e21cc2..1608a54e90e 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-pmc.txt @@ -1,19 +1,84 @@ NVIDIA Tegra Power Management Controller (PMC) -Properties: +The PMC block interacts with an external Power Management Unit. The PMC +mostly controls the entry and exit of the system from different sleep +modes. It provides power-gating controllers for SoC and CPU power-islands. + +Required properties: - name : Should be pmc - compatible : Should contain "nvidia,tegra<chip>-pmc". - reg : Offset and length of the register set for the device +- clocks : Must contain an entry for each entry in clock-names. +- clock-names : Must include the following entries: + "pclk" (The Tegra clock of that name), + "clk32k_in" (The 32KHz clock input to Tegra). + +Optional properties: - nvidia,invert-interrupt : If present, inverts the PMU interrupt signal. The PMU is an external Power Management Unit, whose interrupt output signal is fed into the PMC. This signal is optionally inverted, and then fed into the ARM GIC. The PMC is not involved in the detection or handling of this interrupt signal, merely its inversion. +- nvidia,suspend-mode : The suspend mode that the platform should use. + Valid values are 0, 1 and 2: + 0 (LP0): CPU + Core voltage off and DRAM in self-refresh + 1 (LP1): CPU voltage off and DRAM in self-refresh + 2 (LP2): CPU voltage off +- nvidia,core-power-req-active-high : Boolean, core power request active-high +- nvidia,sys-clock-req-active-high : Boolean, system clock request active-high +- nvidia,combined-power-req : Boolean, combined power request for CPU & Core +- nvidia,cpu-pwr-good-en : Boolean, CPU power good signal (from PMIC to PMC) + is enabled. + +Required properties when nvidia,suspend-mode is specified: +- nvidia,cpu-pwr-good-time : CPU power good time in uS. +- nvidia,cpu-pwr-off-time : CPU power off time in uS. +- nvidia,core-pwr-good-time : <Oscillator-stable-time Power-stable-time> + Core power good time in uS. +- nvidia,core-pwr-off-time : Core power off time in uS. + +Required properties when nvidia,suspend-mode=<0>: +- nvidia,lp0-vec : <start length> Starting address and length of LP0 vector + The LP0 vector contains the warm boot code that is executed by AVP when + resuming from the LP0 state. The AVP (Audio-Video Processor) is an ARM7 + processor and always being the first boot processor when chip is power on + or resume from deep sleep mode. When the system is resumed from the deep + sleep mode, the warm boot code will restore some PLLs, clocks and then + bring up CPU0 for resuming the system. Example: +/ SoC dts including file pmc@7000f400 { compatible = "nvidia,tegra20-pmc"; reg = <0x7000e400 0x400>; + clocks = <&tegra_car 110>, <&clk32k_in>; + clock-names = "pclk", "clk32k_in"; nvidia,invert-interrupt; + nvidia,suspend-mode = <1>; + nvidia,cpu-pwr-good-time = <2000>; + nvidia,cpu-pwr-off-time = <100>; + nvidia,core-pwr-good-time = <3845 3845>; + nvidia,core-pwr-off-time = <458>; + nvidia,core-power-req-active-high; + nvidia,sys-clock-req-active-high; + nvidia,lp0-vec = <0xbdffd000 0x2000>; +}; + +/ Tegra board dts file +{ + ... + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + ... }; diff --git a/Documentation/devicetree/bindings/clock/altr_socfpga.txt b/Documentation/devicetree/bindings/clock/altr_socfpga.txt new file mode 100644 index 00000000000..bd0c8416a5c --- /dev/null +++ b/Documentation/devicetree/bindings/clock/altr_socfpga.txt @@ -0,0 +1,18 @@ +Device Tree Clock bindings for Altera's SoCFPGA platform + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- compatible : shall be one of the following: + "altr,socfpga-pll-clock" - for a PLL clock + "altr,socfpga-perip-clock" - The peripheral clock divided from the + PLL clock. +- reg : shall be the control register offset from CLOCK_MANAGER's base for the clock. +- clocks : shall be the input parent clock phandle for the clock. This is + either an oscillator or a pll output. +- #clock-cells : from common clock binding, shall be set to 0. + +Optional properties: +- fixed-divider : If clocks have a fixed divider value, use this property. diff --git a/Documentation/devicetree/bindings/mmc/davinci_mmc.txt b/Documentation/devicetree/bindings/mmc/davinci_mmc.txt new file mode 100644 index 00000000000..e5a0140b238 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/davinci_mmc.txt @@ -0,0 +1,33 @@ +* TI Highspeed MMC host controller for DaVinci + +The Highspeed MMC Host Controller on TI DaVinci family +provides an interface for MMC, SD and SDIO types of memory cards. + +This file documents the properties used by the davinci_mmc driver. + +Required properties: +- compatible: + Should be "ti,da830-mmc": for da830, da850, dm365 + Should be "ti,dm355-mmc": for dm355, dm644x + +Optional properties: +- bus-width: Number of data lines, can be <1>, <4>, or <8>, default <1> +- max-frequency: Maximum operating clock frequency, default 25MHz. +- dmas: List of DMA specifiers with the controller specific format + as described in the generic DMA client binding. A tx and rx + specifier is required. +- dma-names: RX and TX DMA request names. These strings correspond + 1:1 with the DMA specifiers listed in dmas. + +Example: +mmc0: mmc@1c40000 { + compatible = "ti,da830-mmc", + reg = <0x40000 0x1000>; + interrupts = <16>; + status = "okay"; + bus-width = <4>; + max-frequency = <50000000>; + dmas = <&edma 16 + &edma 17>; + dma-names = "rx", "tx"; +}; diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 8c01a0218a1..9653cf2f972 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -45,6 +45,7 @@ parameter is applicable: AX25 Appropriate AX.25 support is enabled. BLACKFIN Blackfin architecture is enabled. CLK Common clock infrastructure is enabled. + CMA Contiguous Memory Area support is enabled. DRM Direct Rendering Management support is enabled. DYNAMIC_DEBUG Build in debug messages and enable them at runtime EDD BIOS Enhanced Disk Drive Services (EDD) is enabled @@ -2724,6 +2725,11 @@ bytes respectively. Such letter suffixes can also be entirely omitted. Useful for devices that are detected asynchronously (e.g. USB and MMC devices). + rproc_mem=nn[KMG][@address] + [KNL,ARM,CMA] Remoteproc physical memory block. + Memory area to be used by remote processor image, + managed by CMA. + rw [KNL] Mount root device read-write on boot S [KNL] Run init in single mode diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7af7d136894..bf11bf5427d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -671,6 +671,7 @@ config ARCH_TEGRA select HAVE_CLK select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 + select SOC_BUS select SPARSE_IRQ select USE_OF help @@ -1666,7 +1667,7 @@ config ARCH_NR_GPIO int default 1024 if ARCH_SHMOBILE || ARCH_TEGRA default 512 if SOC_OMAP5 - default 355 if ARCH_U8500 + default 392 if ARCH_U8500 default 288 if ARCH_VT8500 || ARCH_SUNXI default 264 if MACH_H4700 default 0 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 2be254709dc..20358fb4345 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -33,6 +33,11 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g25ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb +# sama5d3 +dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb +dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb +dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb +dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb dtb-$(CONFIG_ARCH_BCM) += bcm11351-brt.dtb diff --git a/arch/arm/boot/dts/atlas6-evb.dts b/arch/arm/boot/dts/atlas6-evb.dts new file mode 100644 index 00000000000..ab042ca8dea --- /dev/null +++ b/arch/arm/boot/dts/atlas6-evb.dts @@ -0,0 +1,78 @@ +/* + * DTS file for CSR SiRFatlas6 Evaluation Board + * + * Copyright (c) 2012 Cambridge Silicon Radio Limited, a CSR plc group company. + * + * Licensed under GPLv2 or later. + */ + +/dts-v1/; + +/include/ "atlas6.dtsi" + +/ { + model = "CSR SiRFatlas6 Evaluation Board"; + compatible = "sirf,atlas6-cb", "sirf,atlas6"; + + memory { + reg = <0x00000000 0x20000000>; + }; + + axi { + peri-iobg { + uart@b0060000 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins_a>; + }; + spi@b00d0000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins_a>; + spi@0 { + compatible = "spidev"; + reg = <0>; + spi-max-frequency = <1000000>; + }; + }; + spi@b0170000 { + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins_a>; + }; + i2c0: i2c@b00e0000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + lcd@40 { + compatible = "sirf,lcd"; + reg = <0x40>; + }; + }; + + }; + disp-iobg { + lcd@90010000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_24pins_a>; + }; + }; + }; + display: display@0 { + panels { + panel0: panel@0 { + panel-name = "Innolux TFT"; + hactive = <800>; + vactive = <480>; + left_margin = <20>; + right_margin = <234>; + upper_margin = <3>; + lower_margin = <41>; + hsync_len = <3>; + vsync_len = <2>; + pixclock = <33264000>; + sync = <3>; + timing = <0x88>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/atlas6.dtsi b/arch/arm/boot/dts/atlas6.dtsi new file mode 100644 index 00000000000..7d1a27949c1 --- /dev/null +++ b/arch/arm/boot/dts/atlas6.dtsi @@ -0,0 +1,668 @@ +/* + * DTS file for CSR SiRFatlas6 SoC + * + * Copyright (c) 2012 Cambridge Silicon Radio Limited, a CSR plc group company. + * + * Licensed under GPLv2 or later. + */ + +/include/ "skeleton.dtsi" +/ { + compatible = "sirf,atlas6"; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + reg = <0x0>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <32768>; + i-cache-size = <32768>; + /* from bootloader */ + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + }; + }; + + axi { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x40000000 0x40000000 0x80000000>; + + intc: interrupt-controller@80020000 { + #interrupt-cells = <1>; + interrupt-controller; + compatible = "sirf,prima2-intc"; + reg = <0x80020000 0x1000>; + }; + + sys-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x88000000 0x88000000 0x40000>; + + clks: clock-controller@88000000 { + compatible = "sirf,atlas6-clkc"; + reg = <0x88000000 0x1000>; + interrupts = <3>; + #clock-cells = <1>; + }; + + reset-controller@88010000 { + compatible = "sirf,prima2-rstc"; + reg = <0x88010000 0x1000>; + }; + + rsc-controller@88020000 { + compatible = "sirf,prima2-rsc"; + reg = <0x88020000 0x1000>; + }; + }; + + mem-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x90000000 0x90000000 0x10000>; + + memory-controller@90000000 { + compatible = "sirf,prima2-memc"; + reg = <0x90000000 0x10000>; + interrupts = <27>; + clocks = <&clks 5>; + }; + }; + + disp-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x90010000 0x90010000 0x30000>; + + lcd@90010000 { + compatible = "sirf,prima2-lcd"; + reg = <0x90010000 0x20000>; + interrupts = <30>; + clocks = <&clks 34>; + display=<&display>; + /* later transfer to pwm */ + bl-gpio = <&gpio 7 0>; + default-panel = <&panel0>; + }; + + vpp@90020000 { + compatible = "sirf,prima2-vpp"; + reg = <0x90020000 0x10000>; + interrupts = <31>; + clocks = <&clks 35>; + }; + }; + + graphics-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x98000000 0x98000000 0x8000000>; + + graphics@98000000 { + compatible = "powervr,sgx510"; + reg = <0x98000000 0x8000000>; + interrupts = <6>; + clocks = <&clks 32>; + }; + }; + + dsp-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0xa8000000 0xa8000000 0x2000000>; + + dspif@a8000000 { + compatible = "sirf,prima2-dspif"; + reg = <0xa8000000 0x10000>; + interrupts = <9>; + }; + + gps@a8010000 { + compatible = "sirf,prima2-gps"; + reg = <0xa8010000 0x10000>; + interrupts = <7>; + clocks = <&clks 9>; + }; + + dsp@a9000000 { + compatible = "sirf,prima2-dsp"; + reg = <0xa9000000 0x1000000>; + interrupts = <8>; + clocks = <&clks 8>; + }; + }; + + peri-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0xb0000000 0xb0000000 0x180000>, + <0x56000000 0x56000000 0x1b00000>; + + timer@b0020000 { + compatible = "sirf,prima2-tick"; + reg = <0xb0020000 0x1000>; + interrupts = <0>; + }; + + nand@b0030000 { + compatible = "sirf,prima2-nand"; + reg = <0xb0030000 0x10000>; + interrupts = <41>; + clocks = <&clks 26>; + }; + + audio@b0040000 { + compatible = "sirf,prima2-audio"; + reg = <0xb0040000 0x10000>; + interrupts = <35>; + clocks = <&clks 27>; + }; + + uart0: uart@b0050000 { + cell-index = <0>; + compatible = "sirf,prima2-uart"; + reg = <0xb0050000 0x1000>; + interrupts = <17>; + fifosize = <128>; + clocks = <&clks 13>; + }; + + uart1: uart@b0060000 { + cell-index = <1>; + compatible = "sirf,prima2-uart"; + reg = <0xb0060000 0x1000>; + interrupts = <18>; + fifosize = <32>; + clocks = <&clks 14>; + }; + + uart2: uart@b0070000 { + cell-index = <2>; + compatible = "sirf,prima2-uart"; + reg = <0xb0070000 0x1000>; + interrupts = <19>; + fifosize = <128>; + clocks = <&clks 15>; + }; + + usp0: usp@b0080000 { + cell-index = <0>; + compatible = "sirf,prima2-usp"; + reg = <0xb0080000 0x10000>; + interrupts = <20>; + clocks = <&clks 28>; + }; + + usp1: usp@b0090000 { + cell-index = <1>; + compatible = "sirf,prima2-usp"; + reg = <0xb0090000 0x10000>; + interrupts = <21>; + clocks = <&clks 29>; + }; + + dmac0: dma-controller@b00b0000 { + cell-index = <0>; + compatible = "sirf,prima2-dmac"; + reg = <0xb00b0000 0x10000>; + interrupts = <12>; + clocks = <&clks 24>; + }; + + dmac1: dma-controller@b0160000 { + cell-index = <1>; + compatible = "sirf,prima2-dmac"; + reg = <0xb0160000 0x10000>; + interrupts = <13>; + clocks = <&clks 25>; + }; + + vip@b00C0000 { + compatible = "sirf,prima2-vip"; + reg = <0xb00C0000 0x10000>; + clocks = <&clks 31>; + }; + + spi0: spi@b00d0000 { + cell-index = <0>; + compatible = "sirf,prima2-spi"; + reg = <0xb00d0000 0x10000>; + interrupts = <15>; + sirf,spi-num-chipselects = <1>; + cs-gpios = <&gpio 0 0>; + sirf,spi-dma-rx-channel = <25>; + sirf,spi-dma-tx-channel = <20>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clks 19>; + status = "disabled"; + }; + + spi1: spi@b0170000 { + cell-index = <1>; + compatible = "sirf,prima2-spi"; + reg = <0xb0170000 0x10000>; + interrupts = <16>; + clocks = <&clks 20>; + status = "disabled"; + }; + + i2c0: i2c@b00e0000 { + cell-index = <0>; + compatible = "sirf,prima2-i2c"; + reg = <0xb00e0000 0x10000>; + interrupts = <24>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clks 17>; + }; + + i2c1: i2c@b00f0000 { + cell-index = <1>; + compatible = "sirf,prima2-i2c"; + reg = <0xb00f0000 0x10000>; + interrupts = <25>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clks 18>; + }; + + tsc@b0110000 { + compatible = "sirf,prima2-tsc"; + reg = <0xb0110000 0x10000>; + interrupts = <33>; + clocks = <&clks 16>; + }; + + gpio: pinctrl@b0120000 { + #gpio-cells = <2>; + #interrupt-cells = <2>; + compatible = "sirf,atlas6-pinctrl"; + reg = <0xb0120000 0x10000>; + interrupts = <43 44 45 46 47>; + gpio-controller; + interrupt-controller; + + lcd_16pins_a: lcd0@0 { + lcd { + sirf,pins = "lcd_16bitsgrp"; + sirf,function = "lcd_16bits"; + }; + }; + lcd_18pins_a: lcd0@1 { + lcd { + sirf,pins = "lcd_18bitsgrp"; + sirf,function = "lcd_18bits"; + }; + }; + lcd_24pins_a: lcd0@2 { + lcd { + sirf,pins = "lcd_24bitsgrp"; + sirf,function = "lcd_24bits"; + }; + }; + lcdrom_pins_a: lcdrom0@0 { + lcd { + sirf,pins = "lcdromgrp"; + sirf,function = "lcdrom"; + }; + }; + uart0_pins_a: uart0@0 { + uart { + sirf,pins = "uart0grp"; + sirf,function = "uart0"; + }; + }; + uart1_pins_a: uart1@0 { + uart { + sirf,pins = "uart1grp"; + sirf,function = "uart1"; + }; + }; + uart2_pins_a: uart2@0 { + uart { + sirf,pins = "uart2grp"; + sirf,function = "uart2"; + }; + }; + uart2_noflow_pins_a: uart2@1 { + uart { + sirf,pins = "uart2_nostreamctrlgrp"; + sirf,function = "uart2_nostreamctrl"; + }; + }; + spi0_pins_a: spi0@0 { + spi { + sirf,pins = "spi0grp"; + sirf,function = "spi0"; + }; + }; + spi1_pins_a: spi1@0 { + spi { + sirf,pins = "spi1grp"; + sirf,function = "spi1"; + }; + }; + i2c0_pins_a: i2c0@0 { + i2c { + sirf,pins = "i2c0grp"; + sirf,function = "i2c0"; + }; + }; + i2c1_pins_a: i2c1@0 { + i2c { + sirf,pins = "i2c1grp"; + sirf,function = "i2c1"; + }; + }; + pwm0_pins_a: pwm0@0 { + pwm { + sirf,pins = "pwm0grp"; + sirf,function = "pwm0"; + }; + }; + pwm1_pins_a: pwm1@0 { + pwm { + sirf,pins = "pwm1grp"; + sirf,function = "pwm1"; + }; + }; + pwm2_pins_a: pwm2@0 { + pwm { + sirf,pins = "pwm2grp"; + sirf,function = "pwm2"; + }; + }; + pwm3_pins_a: pwm3@0 { + pwm { + sirf,pins = "pwm3grp"; + sirf,function = "pwm3"; + }; + }; + pwm4_pins_a: pwm4@0 { + pwm { + sirf,pins = "pwm4grp"; + sirf,function = "pwm4"; + }; + }; + gps_pins_a: gps@0 { + gps { + sirf,pins = "gpsgrp"; + sirf,function = "gps"; + }; + }; + vip_pins_a: vip@0 { + vip { + sirf,pins = "vipgrp"; + sirf,function = "vip"; + }; + }; + sdmmc0_pins_a: sdmmc0@0 { + sdmmc0 { + sirf,pins = "sdmmc0grp"; + sirf,function = "sdmmc0"; + }; + }; + sdmmc1_pins_a: sdmmc1@0 { + sdmmc1 { + sirf,pins = "sdmmc1grp"; + sirf,function = "sdmmc1"; + }; + }; + sdmmc2_pins_a: sdmmc2@0 { + sdmmc2 { + sirf,pins = "sdmmc2grp"; + sirf,function = "sdmmc2"; + }; + }; + sdmmc2_nowp_pins_a: sdmmc2_nowp@0 { + sdmmc2_nowp { + sirf,pins = "sdmmc2_nowpgrp"; + sirf,function = "sdmmc2_nowp"; + }; + }; + sdmmc3_pins_a: sdmmc3@0 { + sdmmc3 { + sirf,pins = "sdmmc3grp"; + sirf,function = "sdmmc3"; + }; + }; + sdmmc5_pins_a: sdmmc5@0 { + sdmmc5 { + sirf,pins = "sdmmc5grp"; + sirf,function = "sdmmc5"; + }; + }; + i2s_pins_a: i2s@0 { + i2s { + sirf,pins = "i2sgrp"; + sirf,function = "i2s"; + }; + }; + i2s_no_din_pins_a: i2s_no_din@0 { + i2s_no_din { + sirf,pins = "i2s_no_dingrp"; + sirf,function = "i2s_no_din"; + }; + }; + i2s_6chn_pins_a: i2s_6chn@0 { + i2s_6chn { + sirf,pins = "i2s_6chngrp"; + sirf,function = "i2s_6chn"; + }; + }; + ac97_pins_a: ac97@0 { + ac97 { + sirf,pins = "ac97grp"; + sirf,function = "ac97"; + }; + }; + nand_pins_a: nand@0 { + nand { + sirf,pins = "nandgrp"; + sirf,function = "nand"; + }; + }; + usp0_pins_a: usp0@0 { + usp0 { + sirf,pins = "usp0grp"; + sirf,function = "usp0"; + }; + }; + usp1_pins_a: usp1@0 { + usp1 { + sirf,pins = "usp1grp"; + sirf,function = "usp1"; + }; + }; + usb0_upli_drvbus_pins_a: usb0_upli_drvbus@0 { + usb0_upli_drvbus { + sirf,pins = "usb0_upli_drvbusgrp"; + sirf,function = "usb0_upli_drvbus"; + }; + }; + usb1_utmi_drvbus_pins_a: usb1_utmi_drvbus@0 { + usb1_utmi_drvbus { + sirf,pins = "usb1_utmi_drvbusgrp"; + sirf,function = "usb1_utmi_drvbus"; + }; + }; + warm_rst_pins_a: warm_rst@0 { + warm_rst { + sirf,pins = "warm_rstgrp"; + sirf,function = "warm_rst"; + }; + }; + pulse_count_pins_a: pulse_count@0 { + pulse_count { + sirf,pins = "pulse_countgrp"; + sirf,function = "pulse_count"; + }; + }; + cko0_rst_pins_a: cko0_rst@0 { + cko0_rst { + sirf,pins = "cko0_rstgrp"; + sirf,function = "cko0_rst"; + }; + }; + cko1_rst_pins_a: cko1_rst@0 { + cko1_rst { + sirf,pins = "cko1_rstgrp"; + sirf,function = "cko1_rst"; + }; + }; + }; + + pwm@b0130000 { + compatible = "sirf,prima2-pwm"; + reg = <0xb0130000 0x10000>; + clocks = <&clks 21>; + }; + + efusesys@b0140000 { + compatible = "sirf,prima2-efuse"; + reg = <0xb0140000 0x10000>; + clocks = <&clks 22>; + }; + + pulsec@b0150000 { + compatible = "sirf,prima2-pulsec"; + reg = <0xb0150000 0x10000>; + interrupts = <48>; + clocks = <&clks 23>; + }; + + pci-iobg { + compatible = "sirf,prima2-pciiobg", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x56000000 0x56000000 0x1b00000>; + + sd0: sdhci@56000000 { + cell-index = <0>; + compatible = "sirf,prima2-sdhc"; + reg = <0x56000000 0x100000>; + interrupts = <38>; + bus-width = <8>; + clocks = <&clks 36>; + }; + + sd1: sdhci@56100000 { + cell-index = <1>; + compatible = "sirf,prima2-sdhc"; + reg = <0x56100000 0x100000>; + interrupts = <38>; + status = "disabled"; + clocks = <&clks 36>; + }; + + sd2: sdhci@56200000 { + cell-index = <2>; + compatible = "sirf,prima2-sdhc"; + reg = <0x56200000 0x100000>; + interrupts = <23>; + status = "disabled"; + clocks = <&clks 37>; + }; + + sd3: sdhci@56300000 { + cell-index = <3>; + compatible = "sirf,prima2-sdhc"; + reg = <0x56300000 0x100000>; + interrupts = <23>; + status = "disabled"; + clocks = <&clks 37>; + }; + + sd5: sdhci@56500000 { + cell-index = <5>; + compatible = "sirf,prima2-sdhc"; + reg = <0x56500000 0x100000>; + interrupts = <39>; + status = "disabled"; + clocks = <&clks 38>; + }; + + pci-copy@57900000 { + compatible = "sirf,prima2-pcicp"; + reg = <0x57900000 0x100000>; + interrupts = <40>; + }; + + rom-interface@57a00000 { + compatible = "sirf,prima2-romif"; + reg = <0x57a00000 0x100000>; + }; + }; + }; + + rtc-iobg { + compatible = "sirf,prima2-rtciobg", "sirf-prima2-rtciobg-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x80030000 0x10000>; + + gpsrtc@1000 { + compatible = "sirf,prima2-gpsrtc"; + reg = <0x1000 0x1000>; + interrupts = <55 56 57>; + }; + + sysrtc@2000 { + compatible = "sirf,prima2-sysrtc"; + reg = <0x2000 0x1000>; + interrupts = <52 53 54>; + }; + + pwrc@3000 { + compatible = "sirf,prima2-pwrc"; + reg = <0x3000 0x1000>; + interrupts = <32>; + }; + }; + + uus-iobg { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0xb8000000 0xb8000000 0x40000>; + + usb0: usb@b00e0000 { + compatible = "chipidea,ci13611a-prima2"; + reg = <0xb8000000 0x10000>; + interrupts = <10>; + clocks = <&clks 40>; + }; + + usb1: usb@b00f0000 { + compatible = "chipidea,ci13611a-prima2"; + reg = <0xb8010000 0x10000>; + interrupts = <11>; + clocks = <&clks 41>; + }; + + security@b00f0000 { + compatible = "sirf,prima2-security"; + reg = <0xb8030000 0x10000>; + interrupts = <42>; + clocks = <&clks 7>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi index ad135885bd2..8f71f40722b 100644 --- a/arch/arm/boot/dts/bcm11351.dtsi +++ b/arch/arm/boot/dts/bcm11351.dtsi @@ -47,4 +47,12 @@ cache-unified; cache-level = <2>; }; + + timer@35006000 { + compatible = "bcm,kona-timer"; + reg = <0x35006000 0x1000>; + interrupts = <0x0 7 0x4>; + clock-frequency = <32768>; + }; + }; diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index f712fb607a4..c5834a6c5bf 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -35,14 +35,84 @@ clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins>; + + tps: tps@48 { + reg = <0x48>; + }; }; wdt: wdt@1c21000 { status = "okay"; }; + mmc0: mmc@1c40000 { + max-frequency = <50000000>; + bus-width = <4>; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins>; + }; }; nand_cs3@62000000 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&nand_cs3_pins>; }; + vbat: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; +}; + +/include/ "tps6507x.dtsi" + +&tps { + vdcdc1_2-supply = <&vbat>; + vdcdc3-supply = <&vbat>; + vldo1_2-supply = <&vbat>; + + regulators { + vdcdc1_reg: regulator@0 { + regulator-name = "VDCDC1_3.3V"; + regulator-min-microvolt = <3150000>; + regulator-max-microvolt = <3450000>; + regulator-always-on; + regulator-boot-on; + }; + + vdcdc2_reg: regulator@1 { + regulator-name = "VDCDC2_3.3V"; + regulator-min-microvolt = <1710000>; + regulator-max-microvolt = <3450000>; + regulator-always-on; + regulator-boot-on; + ti,defdcdc_default = <1>; + }; + + vdcdc3_reg: regulator@2 { + regulator-name = "VDCDC3_1.2V"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; + regulator-boot-on; + ti,defdcdc_default = <1>; + }; + + ldo1_reg: regulator@3 { + regulator-name = "LDO1_1.8V"; + regulator-min-microvolt = <1710000>; + regulator-max-microvolt = <1890000>; + regulator-always-on; + regulator-boot-on; + }; + + ldo2_reg: regulator@4 { + regulator-name = "LDO2_1.2V"; + regulator-min-microvolt = <1140000>; + regulator-max-microvolt = <1320000>; + regulator-always-on; + regulator-boot-on; + }; + }; }; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi index 3ec1bda6435..3ade343f13c 100644 --- a/arch/arm/boot/dts/da850.dtsi +++ b/arch/arm/boot/dts/da850.dtsi @@ -62,6 +62,15 @@ 0x10 0x00002200 0x0000ff00 >; }; + mmc0_pins: pinmux_mmc_pins { + pinctrl-single,bits = < + /* MMCSD0_DAT[3] MMCSD0_DAT[2] + * MMCSD0_DAT[1] MMCSD0_DAT[0] + * MMCSD0_CMD MMCSD0_CLK + */ + 0x28 0x00222222 0x00ffffff + >; + }; }; serial0: serial@1c42000 { compatible = "ns16550a"; @@ -107,6 +116,12 @@ reg = <0x21000 0x1000>; status = "disabled"; }; + mmc0: mmc@1c40000 { + compatible = "ti,da830-mmc"; + reg = <0x40000 0x1000>; + interrupts = <16>; + status = "disabled"; + }; }; nand_cs3@62000000 { compatible = "ti,davinci-nand"; diff --git a/arch/arm/boot/dts/msm8660-surf.dts b/arch/arm/boot/dts/msm8660-surf.dts index 67f8670c4d6..9bf49b3826e 100644 --- a/arch/arm/boot/dts/msm8660-surf.dts +++ b/arch/arm/boot/dts/msm8660-surf.dts @@ -16,19 +16,13 @@ }; timer@2000004 { - compatible = "qcom,msm-gpt", "qcom,msm-timer"; - interrupts = <1 1 0x301>; - reg = <0x02000004 0x10>; - clock-frequency = <32768>; - cpu-offset = <0x40000>; - }; - - timer@2000024 { - compatible = "qcom,msm-dgt", "qcom,msm-timer"; - interrupts = <1 0 0x301>; - reg = <0x02000024 0x10>, - <0x02000034 0x4>; - clock-frequency = <6750000>; + compatible = "qcom,scss-timer", "qcom,msm-timer"; + interrupts = <1 0 0x301>, + <1 1 0x301>, + <1 2 0x301>; + reg = <0x02000000 0x100>; + clock-frequency = <27000000>, + <32768>; cpu-offset = <0x40000>; }; diff --git a/arch/arm/boot/dts/msm8960-cdp.dts b/arch/arm/boot/dts/msm8960-cdp.dts index c9b09a813a4..2e4d87a125d 100644 --- a/arch/arm/boot/dts/msm8960-cdp.dts +++ b/arch/arm/boot/dts/msm8960-cdp.dts @@ -15,20 +15,14 @@ < 0x02002000 0x1000 >; }; - timer@200a004 { - compatible = "qcom,msm-gpt", "qcom,msm-timer"; - interrupts = <1 2 0x301>; - reg = <0x0200a004 0x10>; - clock-frequency = <32768>; - cpu-offset = <0x80000>; - }; - - timer@200a024 { - compatible = "qcom,msm-dgt", "qcom,msm-timer"; - interrupts = <1 1 0x301>; - reg = <0x0200a024 0x10>, - <0x0200a034 0x4>; - clock-frequency = <6750000>; + timer@200a000 { + compatible = "qcom,kpss-timer", "qcom,msm-timer"; + interrupts = <1 1 0x301>, + <1 2 0x301>, + <1 3 0x301>; + reg = <0x0200a000 0x100>; + clock-frequency = <27000000>, + <32768>; cpu-offset = <0x80000>; }; diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi new file mode 100644 index 00000000000..fe5c6f21327 --- /dev/null +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -0,0 +1,98 @@ +/* + * Device Tree Source for Renesas r8a7779 + * + * Copyright (C) 2013 Renesas Solutions Corp. + * Copyright (C) 2013 Simon Horman + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +/include/ "skeleton.dtsi" + +/ { + compatible = "renesas,r8a7779"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + }; + cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <2>; + }; + cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <3>; + }; + }; + + gic: interrupt-controller@f0001000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0xf0001000 0x1000>, + <0xf0000100 0x100>; + }; + + i2c0: i2c@0xffc70000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,rmobile-iic"; + reg = <0xffc70000 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 79 0x4>; + }; + + i2c1: i2c@0xffc71000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,rmobile-iic"; + reg = <0xffc71000 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 82 0x4>; + }; + + i2c2: i2c@0xffc72000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,rmobile-iic"; + reg = <0xffc72000 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 80 0x4>; + }; + + i2c3: i2c@0xffc73000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,rmobile-iic"; + reg = <0xffc73000 0x1000>; + interrupt-parent = <&gic>; + interrupts = <0 81 0x4>; + }; + + thermal@ffc48000 { + compatible = "renesas,rcar-thermal"; + reg = <0xffc48000 0x38>; + }; + + sata: sata@fc600000 { + compatible = "renesas,rcar-sata"; + reg = <0xfc600000 0x2000>; + interrupt-parent = <&gic>; + interrupts = <0 100 0x4>; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi new file mode 100644 index 00000000000..39b0458d365 --- /dev/null +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -0,0 +1,1031 @@ +/* + * sama5d3.dtsi - Device Tree Include file for SAMA5D3 family SoC + * applies to SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35 SoC + * + * Copyright (C) 2013 Atmel, + * 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * Licensed under GPLv2 or later. + */ + +/include/ "skeleton.dtsi" + +/ { + model = "Atmel SAMA5D3 family SoC"; + compatible = "atmel,sama5d3", "atmel,sama5"; + interrupt-parent = <&aic>; + + aliases { + serial0 = &dbgu; + serial1 = &usart0; + serial2 = &usart1; + serial3 = &usart2; + serial4 = &usart3; + gpio0 = &pioA; + gpio1 = &pioB; + gpio2 = &pioC; + gpio3 = &pioD; + gpio4 = &pioE; + tcb0 = &tcb0; + tcb1 = &tcb1; + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + ssc0 = &ssc0; + ssc1 = &ssc1; + }; + cpus { + cpu@0 { + compatible = "arm,cortex-a5"; + }; + }; + + memory { + reg = <0x20000000 0x8000000>; + }; + + ahb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + mmc0: mmc@f0000000 { + compatible = "atmel,hsmci"; + reg = <0xf0000000 0x600>; + interrupts = <21 4 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi0: spi@f0004000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91sam9x5-spi"; + reg = <0xf0004000 0x100>; + interrupts = <24 4 3>; + cs-gpios = <&pioD 13 0 + &pioD 14 0 /* conflicts with SCK0 and CANRX0 */ + &pioD 15 0 /* conflicts with CTS0 and CANTX0 */ + &pioD 16 0 /* conflicts with RTS0 and PWMFI3 */ + >; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi0>; + status = "disabled"; + }; + + ssc0: ssc@f0008000 { + compatible = "atmel,at91sam9g45-ssc"; + reg = <0xf0008000 0x4000>; + interrupts = <38 4 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; + status = "disabled"; + }; + + can0: can@f000c000 { + compatible = "atmel,at91sam9x5-can"; + reg = <0xf000c000 0x300>; + interrupts = <40 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can0_rx_tx>; + status = "disabled"; + }; + + tcb0: timer@f0010000 { + compatible = "atmel,at91sam9x5-tcb"; + reg = <0xf0010000 0x100>; + interrupts = <26 4 0>; + }; + + i2c0: i2c@f0014000 { + compatible = "atmel,at91sam9x5-i2c"; + reg = <0xf0014000 0x4000>; + interrupts = <18 4 6>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@f0018000 { + compatible = "atmel,at91sam9x5-i2c"; + reg = <0xf0018000 0x4000>; + interrupts = <19 4 6>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c1>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + usart0: serial@f001c000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf001c000 0x100>; + interrupts = <12 4 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart0>; + status = "disabled"; + }; + + usart1: serial@f0020000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf0020000 0x100>; + interrupts = <13 4 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1>; + status = "disabled"; + }; + + macb0: ethernet@f0028000 { + compatible = "cnds,pc302-gem", "cdns,gem"; + reg = <0xf0028000 0x100>; + interrupts = <34 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb0_data_rgmii &pinctrl_macb0_signal_rgmii>; + status = "disabled"; + }; + + isi: isi@f0034000 { + compatible = "atmel,at91sam9g45-isi"; + reg = <0xf0034000 0x4000>; + interrupts = <37 4 5>; + status = "disabled"; + }; + + mmc1: mmc@f8000000 { + compatible = "atmel,hsmci"; + reg = <0xf8000000 0x600>; + interrupts = <22 4 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc2: mmc@f8004000 { + compatible = "atmel,hsmci"; + reg = <0xf8004000 0x600>; + interrupts = <23 4 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc2_clk_cmd_dat0 &pinctrl_mmc2_dat1_3>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + spi1: spi@f8008000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91sam9x5-spi"; + reg = <0xf8008000 0x100>; + interrupts = <25 4 3>; + cs-gpios = <&pioC 25 0 + &pioC 26 0 /* conflitcs with TWD1 and ISI_D11 */ + &pioC 27 0 /* conflitcs with TWCK1 and ISI_D10 */ + &pioC 28 0 /* conflitcs with PWMFI0 and ISI_D9 */ + >; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1>; + status = "disabled"; + }; + + ssc1: ssc@f800c000 { + compatible = "atmel,at91sam9g45-ssc"; + reg = <0xf800c000 0x4000>; + interrupts = <39 4 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>; + status = "disabled"; + }; + + can1: can@f8010000 { + compatible = "atmel,at91sam9x5-can"; + reg = <0xf8010000 0x300>; + interrupts = <41 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_can1_rx_tx>; + }; + + tcb1: timer@f8014000 { + compatible = "atmel,at91sam9x5-tcb"; + reg = <0xf8014000 0x100>; + interrupts = <27 4 0>; + }; + + adc0: adc@f8018000 { + compatible = "atmel,at91sam9260-adc"; + reg = <0xf8018000 0x100>; + interrupts = <29 4 5>; + pinctrl-names = "default"; + pinctrl-0 = < + &pinctrl_adc0_adtrg + &pinctrl_adc0_ad0 + &pinctrl_adc0_ad1 + &pinctrl_adc0_ad2 + &pinctrl_adc0_ad3 + &pinctrl_adc0_ad4 + &pinctrl_adc0_ad5 + &pinctrl_adc0_ad6 + &pinctrl_adc0_ad7 + &pinctrl_adc0_ad8 + &pinctrl_adc0_ad9 + &pinctrl_adc0_ad10 + &pinctrl_adc0_ad11 + >; + atmel,adc-channel-base = <0x50>; + atmel,adc-channels-used = <0xfff>; + atmel,adc-drdy-mask = <0x1000000>; + atmel,adc-num-channels = <12>; + atmel,adc-startup-time = <40>; + atmel,adc-status-register = <0x30>; + atmel,adc-trigger-register = <0xc0>; + atmel,adc-use-external; + atmel,adc-vref = <3000>; + atmel,adc-res = <10 12>; + atmel,adc-res-names = "lowres", "highres"; + status = "disabled"; + + trigger@0 { + trigger-name = "external-rising"; + trigger-value = <0x1>; + trigger-external; + }; + trigger@1 { + trigger-name = "external-falling"; + trigger-value = <0x2>; + trigger-external; + }; + trigger@2 { + trigger-name = "external-any"; + trigger-value = <0x3>; + trigger-external; + }; + trigger@3 { + trigger-name = "continuous"; + trigger-value = <0x6>; + }; + }; + + tsadcc: tsadcc@f8018000 { + compatible = "atmel,at91sam9x5-tsadcc"; + reg = <0xf8018000 0x4000>; + interrupts = <29 4 5>; + atmel,tsadcc_clock = <300000>; + atmel,filtering_average = <0x03>; + atmel,pendet_debounce = <0x08>; + atmel,pendet_sensitivity = <0x02>; + atmel,ts_sample_hold_time = <0x0a>; + status = "disabled"; + }; + + i2c2: i2c@f801c000 { + compatible = "atmel,at91sam9x5-i2c"; + reg = <0xf801c000 0x4000>; + interrupts = <20 4 6>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + usart2: serial@f8020000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8020000 0x100>; + interrupts = <14 4 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart2>; + status = "disabled"; + }; + + usart3: serial@f8024000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8024000 0x100>; + interrupts = <15 4 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart3>; + status = "disabled"; + }; + + macb1: ethernet@f802c000 { + compatible = "cdns,at32ap7000-macb", "cdns,macb"; + reg = <0xf802c000 0x100>; + interrupts = <35 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb1_rmii>; + status = "disabled"; + }; + + sha@f8034000 { + compatible = "atmel,sam9g46-sha"; + reg = <0xf8034000 0x100>; + interrupts = <42 4 0>; + }; + + aes@f8038000 { + compatible = "atmel,sam9g46-aes"; + reg = <0xf8038000 0x100>; + interrupts = <43 4 0>; + }; + + tdes@f803c000 { + compatible = "atmel,sam9g46-tdes"; + reg = <0xf803c000 0x100>; + interrupts = <44 4 0>; + }; + + dma0: dma-controller@ffffe600 { + compatible = "atmel,at91sam9g45-dma"; + reg = <0xffffe600 0x200>; + interrupts = <30 4 0>; + #dma-cells = <1>; + }; + + dma1: dma-controller@ffffe800 { + compatible = "atmel,at91sam9g45-dma"; + reg = <0xffffe800 0x200>; + interrupts = <31 4 0>; + #dma-cells = <1>; + }; + + ramc0: ramc@ffffea00 { + compatible = "atmel,at91sam9g45-ddramc"; + reg = <0xffffea00 0x200>; + }; + + dbgu: serial@ffffee00 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xffffee00 0x200>; + interrupts = <2 4 7>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dbgu>; + status = "disabled"; + }; + + aic: interrupt-controller@fffff000 { + #interrupt-cells = <3>; + compatible = "atmel,sama5d3-aic"; + interrupt-controller; + reg = <0xfffff000 0x200>; + atmel,external-irqs = <47>; + }; + + pinctrl@fffff200 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus"; + ranges = <0xfffff200 0xfffff200 0xa00>; + atmel,mux-mask = < + /* A B C */ + 0xffffffff 0xc0fc0000 0xc0ff0000 /* pioA */ + 0xffffffff 0x0ff8ffff 0x00000000 /* pioB */ + 0xffffffff 0xbc00f1ff 0x7c00fc00 /* pioC */ + 0xffffffff 0xc001c0e0 0x0001c1e0 /* pioD */ + 0xffffffff 0xbf9f8000 0x18000000 /* pioE */ + >; + + /* shared pinctrl settings */ + adc0 { + pinctrl_adc0_adtrg: adc0_adtrg { + atmel,pins = + <3 19 0x1 0x0>; /* PD19 periph A ADTRG */ + }; + pinctrl_adc0_ad0: adc0_ad0 { + atmel,pins = + <3 20 0x1 0x0>; /* PD20 periph A AD0 */ + }; + pinctrl_adc0_ad1: adc0_ad1 { + atmel,pins = + <3 21 0x1 0x0>; /* PD21 periph A AD1 */ + }; + pinctrl_adc0_ad2: adc0_ad2 { + atmel,pins = + <3 22 0x1 0x0>; /* PD22 periph A AD2 */ + }; + pinctrl_adc0_ad3: adc0_ad3 { + atmel,pins = + <3 23 0x1 0x0>; /* PD23 periph A AD3 */ + }; + pinctrl_adc0_ad4: adc0_ad4 { + atmel,pins = + <3 24 0x1 0x0>; /* PD24 periph A AD4 */ + }; + pinctrl_adc0_ad5: adc0_ad5 { + atmel,pins = + <3 25 0x1 0x0>; /* PD25 periph A AD5 */ + }; + pinctrl_adc0_ad6: adc0_ad6 { + atmel,pins = + <3 26 0x1 0x0>; /* PD26 periph A AD6 */ + }; + pinctrl_adc0_ad7: adc0_ad7 { + atmel,pins = + <3 27 0x1 0x0>; /* PD27 periph A AD7 */ + }; + pinctrl_adc0_ad8: adc0_ad8 { + atmel,pins = + <3 28 0x1 0x0>; /* PD28 periph A AD8 */ + }; + pinctrl_adc0_ad9: adc0_ad9 { + atmel,pins = + <3 29 0x1 0x0>; /* PD29 periph A AD9 */ + }; + pinctrl_adc0_ad10: adc0_ad10 { + atmel,pins = + <3 30 0x1 0x0>; /* PD30 periph A AD10, conflicts with PCK0 */ + }; + pinctrl_adc0_ad11: adc0_ad11 { + atmel,pins = + <3 31 0x1 0x0>; /* PD31 periph A AD11, conflicts with PCK1 */ + }; + }; + + can0 { + pinctrl_can0_rx_tx: can0_rx_tx { + atmel,pins = + <3 14 0x3 0x0 /* PD14 periph C RX, conflicts with SCK0, SPI0_NPCS1 */ + 3 15 0x3 0x0>; /* PD15 periph C TX, conflicts with CTS0, SPI0_NPCS2 */ + }; + }; + + can1 { + pinctrl_can1_rx_tx: can1_rx_tx { + atmel,pins = + <1 14 0x2 0x0 /* PB14 periph B RX, conflicts with GCRS */ + 1 15 0x2 0x0>; /* PB15 periph B TX, conflicts with GCOL */ + }; + }; + + dbgu { + pinctrl_dbgu: dbgu-0 { + atmel,pins = + <1 30 0x1 0x0 /* PB30 periph A */ + 1 31 0x1 0x1>; /* PB31 periph A with pullup */ + }; + }; + + i2c0 { + pinctrl_i2c0: i2c0-0 { + atmel,pins = + <0 30 0x1 0x0 /* PA30 periph A TWD0 pin, conflicts with URXD1, ISI_VSYNC */ + 0 31 0x1 0x0>; /* PA31 periph A TWCK0 pin, conflicts with UTXD1, ISI_HSYNC */ + }; + }; + + i2c1 { + pinctrl_i2c1: i2c1-0 { + atmel,pins = + <2 26 0x2 0x0 /* PC26 periph B TWD1 pin, conflicts with SPI1_NPCS1, ISI_D11 */ + 2 27 0x2 0x0>; /* PC27 periph B TWCK1 pin, conflicts with SPI1_NPCS2, ISI_D10 */ + }; + }; + + isi { + pinctrl_isi: isi-0 { + atmel,pins = + <0 16 0x3 0x0 /* PA16 periph C ISI_D0, conflicts with LCDDAT16 */ + 0 17 0x3 0x0 /* PA17 periph C ISI_D1, conflicts with LCDDAT17 */ + 0 18 0x3 0x0 /* PA18 periph C ISI_D2, conflicts with LCDDAT18, TWD2 */ + 0 19 0x3 0x0 /* PA19 periph C ISI_D3, conflicts with LCDDAT19, TWCK2 */ + 0 20 0x3 0x0 /* PA20 periph C ISI_D4, conflicts with LCDDAT20, PWMH0 */ + 0 21 0x3 0x0 /* PA21 periph C ISI_D5, conflicts with LCDDAT21, PWML0 */ + 0 22 0x3 0x0 /* PA22 periph C ISI_D6, conflicts with LCDDAT22, PWMH1 */ + 0 23 0x3 0x0 /* PA23 periph C ISI_D7, conflicts with LCDDAT23, PWML1 */ + 2 30 0x3 0x0 /* PC30 periph C ISI_PCK, conflicts with UTXD0 */ + 0 31 0x3 0x0 /* PA31 periph C ISI_HSYNC, conflicts with TWCK0, UTXD1 */ + 0 30 0x3 0x0 /* PA30 periph C ISI_VSYNC, conflicts with TWD0, URXD1 */ + 2 29 0x3 0x0 /* PC29 periph C ISI_PD8, conflicts with URXD0, PWMFI2 */ + 2 28 0x3 0x0>; /* PC28 periph C ISI_PD9, conflicts with SPI1_NPCS3, PWMFI0 */ + }; + pinctrl_isi_pck_as_mck: isi_pck_as_mck-0 { + atmel,pins = + <3 31 0x2 0x0>; /* PD31 periph B ISI_MCK */ + }; + }; + + lcd { + pinctrl_lcd: lcd-0 { + atmel,pins = + <0 24 0x1 0x0 /* PA24 periph A LCDPWM */ + 0 26 0x1 0x0 /* PA26 periph A LCDVSYNC */ + 0 27 0x1 0x0 /* PA27 periph A LCDHSYNC */ + 0 25 0x1 0x0 /* PA25 periph A LCDDISP */ + 0 29 0x1 0x0 /* PA29 periph A LCDDEN */ + 0 28 0x1 0x0 /* PA28 periph A LCDPCK */ + 0 0 0x1 0x0 /* PA0 periph A LCDD0 pin */ + 0 1 0x1 0x0 /* PA1 periph A LCDD1 pin */ + 0 2 0x1 0x0 /* PA2 periph A LCDD2 pin */ + 0 3 0x1 0x0 /* PA3 periph A LCDD3 pin */ + 0 4 0x1 0x0 /* PA4 periph A LCDD4 pin */ + 0 5 0x1 0x0 /* PA5 periph A LCDD5 pin */ + 0 6 0x1 0x0 /* PA6 periph A LCDD6 pin */ + 0 7 0x1 0x0 /* PA7 periph A LCDD7 pin */ + 0 8 0x1 0x0 /* PA8 periph A LCDD8 pin */ + 0 9 0x1 0x0 /* PA9 periph A LCDD9 pin */ + 0 10 0x1 0x0 /* PA10 periph A LCDD10 pin */ + 0 11 0x1 0x0 /* PA11 periph A LCDD11 pin */ + 0 12 0x1 0x0 /* PA12 periph A LCDD12 pin */ + 0 13 0x1 0x0 /* PA13 periph A LCDD13 pin */ + 0 14 0x1 0x0 /* PA14 periph A LCDD14 pin */ + 0 15 0x1 0x0 /* PA15 periph A LCDD15 pin */ + 2 14 0x3 0x0 /* PC14 periph C LCDD16 pin */ + 2 13 0x3 0x0 /* PC13 periph C LCDD17 pin */ + 2 12 0x3 0x0 /* PC12 periph C LCDD18 pin */ + 2 11 0x3 0x0 /* PC11 periph C LCDD19 pin */ + 2 10 0x3 0x0 /* PC10 periph C LCDD20 pin */ + 2 15 0x3 0x0 /* PC15 periph C LCDD21 pin */ + 4 27 0x3 0x0 /* PE27 periph C LCDD22 pin */ + 4 28 0x3 0x0>; /* PE28 periph C LCDD23 pin */ + }; + }; + + macb0 { + pinctrl_macb0_data_rgmii: macb0_data_rgmii { + atmel,pins = + <1 0 0x1 0x0 /* PB0 periph A GTX0, conflicts with PWMH0 */ + 1 1 0x1 0x0 /* PB1 periph A GTX1, conflicts with PWML0 */ + 1 2 0x1 0x0 /* PB2 periph A GTX2, conflicts with TK1 */ + 1 3 0x1 0x0 /* PB3 periph A GTX3, conflicts with TF1 */ + 1 4 0x1 0x0 /* PB4 periph A GRX0, conflicts with PWMH1 */ + 1 5 0x1 0x0 /* PB5 periph A GRX1, conflicts with PWML1 */ + 1 6 0x1 0x0 /* PB6 periph A GRX2, conflicts with TD1 */ + 1 7 0x1 0x0>; /* PB7 periph A GRX3, conflicts with RK1 */ + }; + pinctrl_macb0_data_gmii: macb0_data_gmii { + atmel,pins = + <1 19 0x2 0x0 /* PB19 periph B GTX4, conflicts with MCI1_CDA */ + 1 20 0x2 0x0 /* PB20 periph B GTX5, conflicts with MCI1_DA0 */ + 1 21 0x2 0x0 /* PB21 periph B GTX6, conflicts with MCI1_DA1 */ + 1 22 0x2 0x0 /* PB22 periph B GTX7, conflicts with MCI1_DA2 */ + 1 23 0x2 0x0 /* PB23 periph B GRX4, conflicts with MCI1_DA3 */ + 1 24 0x2 0x0 /* PB24 periph B GRX5, conflicts with MCI1_CK */ + 1 25 0x2 0x0 /* PB25 periph B GRX6, conflicts with SCK1 */ + 1 26 0x2 0x0>; /* PB26 periph B GRX7, conflicts with CTS1 */ + }; + pinctrl_macb0_signal_rgmii: macb0_signal_rgmii { + atmel,pins = + <1 8 0x1 0x0 /* PB8 periph A GTXCK, conflicts with PWMH2 */ + 1 9 0x1 0x0 /* PB9 periph A GTXEN, conflicts with PWML2 */ + 1 11 0x1 0x0 /* PB11 periph A GRXCK, conflicts with RD1 */ + 1 13 0x1 0x0 /* PB13 periph A GRXER, conflicts with PWML3 */ + 1 16 0x1 0x0 /* PB16 periph A GMDC */ + 1 17 0x1 0x0 /* PB17 periph A GMDIO */ + 1 18 0x1 0x0>; /* PB18 periph A G125CK */ + }; + pinctrl_macb0_signal_gmii: macb0_signal_gmii { + atmel,pins = + <1 9 0x1 0x0 /* PB9 periph A GTXEN, conflicts with PWML2 */ + 1 10 0x1 0x0 /* PB10 periph A GTXER, conflicts with RF1 */ + 1 11 0x1 0x0 /* PB11 periph A GRXCK, conflicts with RD1 */ + 1 12 0x1 0x0 /* PB12 periph A GRXDV, conflicts with PWMH3 */ + 1 13 0x1 0x0 /* PB13 periph A GRXER, conflicts with PWML3 */ + 1 14 0x1 0x0 /* PB14 periph A GCRS, conflicts with CANRX1 */ + 1 15 0x1 0x0 /* PB15 periph A GCOL, conflicts with CANTX1 */ + 1 16 0x1 0x0 /* PB16 periph A GMDC */ + 1 17 0x1 0x0 /* PB17 periph A GMDIO */ + 1 27 0x2 0x0>; /* PB27 periph B G125CKO */ + }; + + }; + + macb1 { + pinctrl_macb1_rmii: macb1_rmii-0 { + atmel,pins = + <2 0 0x1 0x0 /* PC0 periph A ETX0, conflicts with TIOA3 */ + 2 1 0x1 0x0 /* PC1 periph A ETX1, conflicts with TIOB3 */ + 2 2 0x1 0x0 /* PC2 periph A ERX0, conflicts with TCLK3 */ + 2 3 0x1 0x0 /* PC3 periph A ERX1, conflicts with TIOA4 */ + 2 4 0x1 0x0 /* PC4 periph A ETXEN, conflicts with TIOB4 */ + 2 5 0x1 0x0 /* PC5 periph A ECRSDV,conflicts with TCLK4 */ + 2 6 0x1 0x0 /* PC6 periph A ERXER, conflicts with TIOA5 */ + 2 7 0x1 0x0 /* PC7 periph A EREFCK, conflicts with TIOB5 */ + 2 8 0x1 0x0 /* PC8 periph A EMDC, conflicts with TCLK5 */ + 2 9 0x1 0x0>; /* PC9 periph A EMDIO */ + }; + }; + + mmc0 { + pinctrl_mmc0_clk_cmd_dat0: mmc0_clk_cmd_dat0 { + atmel,pins = + <3 9 0x1 0x0 /* PD9 periph A MCI0_CK */ + 3 0 0x1 0x1 /* PD0 periph A MCI0_CDA with pullup */ + 3 1 0x1 0x1>; /* PD1 periph A MCI0_DA0 with pullup */ + }; + pinctrl_mmc0_dat1_3: mmc0_dat1_3 { + atmel,pins = + <3 2 0x1 0x1 /* PD2 periph A MCI0_DA1 with pullup */ + 3 3 0x1 0x1 /* PD3 periph A MCI0_DA2 with pullup */ + 3 4 0x1 0x1>; /* PD4 periph A MCI0_DA3 with pullup */ + }; + pinctrl_mmc0_dat4_7: mmc0_dat4_7 { + atmel,pins = + <3 5 0x1 0x1 /* PD5 periph A MCI0_DA4 with pullup, conflicts with TIOA0, PWMH2 */ + 3 6 0x1 0x1 /* PD6 periph A MCI0_DA5 with pullup, conflicts with TIOB0, PWML2 */ + 3 7 0x1 0x1 /* PD7 periph A MCI0_DA6 with pullup, conlicts with TCLK0, PWMH3 */ + 3 8 0x1 0x1>; /* PD8 periph A MCI0_DA7 with pullup, conflicts with PWML3 */ + }; + }; + + mmc1 { + pinctrl_mmc1_clk_cmd_dat0: mmc1_clk_cmd_dat0 { + atmel,pins = + <1 24 0x1 0x0 /* PB24 periph A MCI1_CK, conflicts with GRX5 */ + 1 19 0x1 0x1 /* PB19 periph A MCI1_CDA with pullup, conflicts with GTX4 */ + 1 20 0x1 0x1>; /* PB20 periph A MCI1_DA0 with pullup, conflicts with GTX5 */ + }; + pinctrl_mmc1_dat1_3: mmc1_dat1_3 { + atmel,pins = + <1 21 0x1 0x1 /* PB21 periph A MCI1_DA1 with pullup, conflicts with GTX6 */ + 1 22 0x1 0x1 /* PB22 periph A MCI1_DA2 with pullup, conflicts with GTX7 */ + 1 23 0x1 0x1>; /* PB23 periph A MCI1_DA3 with pullup, conflicts with GRX4 */ + }; + }; + + mmc2 { + pinctrl_mmc2_clk_cmd_dat0: mmc2_clk_cmd_dat0 { + atmel,pins = + <2 15 0x1 0x0 /* PC15 periph A MCI2_CK, conflicts with PCK2 */ + 2 10 0x1 0x1 /* PC10 periph A MCI2_CDA with pullup */ + 2 11 0x1 0x1>; /* PC11 periph A MCI2_DA0 with pullup */ + }; + pinctrl_mmc2_dat1_3: mmc2_dat1_3 { + atmel,pins = + <2 12 0x1 0x0 /* PC12 periph A MCI2_DA1 with pullup, conflicts with TIOA1 */ + 2 13 0x1 0x0 /* PC13 periph A MCI2_DA2 with pullup, conflicts with TIOB1 */ + 2 14 0x1 0x0>; /* PC14 periph A MCI2_DA3 with pullup, conflicts with TCLK1 */ + }; + }; + + nand0 { + pinctrl_nand0_ale_cle: nand0_ale_cle-0 { + atmel,pins = + <4 21 0x1 0x1 /* PE21 periph A with pullup */ + 4 22 0x1 0x1>; /* PE22 periph A with pullup */ + }; + }; + + pioA: gpio@fffff200 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff200 0x100>; + interrupts = <6 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioB: gpio@fffff400 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x100>; + interrupts = <7 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioC: gpio@fffff600 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x100>; + interrupts = <8 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioD: gpio@fffff800 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff800 0x100>; + interrupts = <9 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioE: gpio@fffffa00 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffffa00 0x100>; + interrupts = <10 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + spi0 { + pinctrl_spi0: spi0-0 { + atmel,pins = + <3 10 0x1 0x0 /* PD10 periph A SPI0_MISO pin */ + 3 11 0x1 0x0 /* PD11 periph A SPI0_MOSI pin */ + 3 12 0x1 0x0 /* PD12 periph A SPI0_SPCK pin */ + 3 13 0x0 0x0>; /* PD13 GPIO SPI0_NPCS0 pin */ + }; + }; + + spi1 { + pinctrl_spi1: spi1-0 { + atmel,pins = + <2 22 0x1 0x0 /* PC22 periph A SPI1_MISO pin */ + 2 23 0x1 0x0 /* PC23 periph A SPI1_MOSI pin */ + 2 24 0x1 0x0 /* PC24 periph A SPI1_SPCK pin */ + 2 25 0x0 0x0>; /* PC25 GPIO SPI1_NPCS0 pin */ + }; + }; + + ssc0 { + pinctrl_ssc0_tx: ssc0_tx { + atmel,pins = + <2 16 0x1 0x0 /* PC16 periph A TK0 */ + 2 17 0x1 0x0 /* PC17 periph A TF0 */ + 2 18 0x1 0x0>; /* PC18 periph A TD0 */ + }; + + pinctrl_ssc0_rx: ssc0_rx { + atmel,pins = + <2 19 0x1 0x0 /* PC19 periph A RK0 */ + 2 20 0x1 0x0 /* PC20 periph A RF0 */ + 2 21 0x1 0x0>; /* PC21 periph A RD0 */ + }; + }; + + ssc1 { + pinctrl_ssc1_tx: ssc1_tx { + atmel,pins = + <1 2 0x2 0x0 /* PB2 periph B TK1, conflicts with GTX2 */ + 1 3 0x2 0x0 /* PB3 periph B TF1, conflicts with GTX3 */ + 1 6 0x2 0x0>; /* PB6 periph B TD1, conflicts with TD1 */ + }; + + pinctrl_ssc1_rx: ssc1_rx { + atmel,pins = + <1 7 0x2 0x0 /* PB7 periph B RK1, conflicts with EREFCK */ + 1 10 0x2 0x0 /* PB10 periph B RF1, conflicts with GTXER */ + 1 11 0x2 0x0>; /* PB11 periph B RD1, conflicts with GRXCK */ + }; + }; + + uart0 { + pinctrl_uart0: uart0-0 { + atmel,pins = + <2 29 0x1 0x0 /* PC29 periph A, conflicts with PWMFI2, ISI_D8 */ + 2 30 0x1 0x1>; /* PC30 periph A with pullup, conflicts with ISI_PCK */ + }; + }; + + uart1 { + pinctrl_uart1: uart1-0 { + atmel,pins = + <0 30 0x2 0x0 /* PA30 periph B, conflicts with TWD0, ISI_VSYNC */ + 0 31 0x2 0x1>; /* PA31 periph B with pullup, conflicts with TWCK0, ISI_HSYNC */ + }; + }; + + usart0 { + pinctrl_usart0: usart0-0 { + atmel,pins = + <3 17 0x1 0x0 /* PD17 periph A */ + 3 18 0x1 0x1>; /* PD18 periph A with pullup */ + }; + + pinctrl_usart0_rts_cts: usart0_rts_cts-0 { + atmel,pins = + <3 15 0x1 0x0 /* PD15 periph A, conflicts with SPI0_NPCS2, CANTX0 */ + 3 16 0x1 0x0>; /* PD16 periph A, conflicts with SPI0_NPCS3, PWMFI3 */ + }; + }; + + usart1 { + pinctrl_usart1: usart1-0 { + atmel,pins = + <1 28 0x1 0x0 /* PB28 periph A */ + 1 29 0x1 0x1>; /* PB29 periph A with pullup */ + }; + + pinctrl_usart1_rts_cts: usart1_rts_cts-0 { + atmel,pins = + <1 26 0x1 0x0 /* PB26 periph A, conflicts with GRX7 */ + 1 27 0x1 0x0>; /* PB27 periph A, conflicts with G125CKO */ + }; + }; + + usart2 { + pinctrl_usart2: usart2-0 { + atmel,pins = + <4 25 0x2 0x0 /* PE25 periph B, conflicts with A25 */ + 4 26 0x2 0x1>; /* PE26 periph B with pullup, conflicts NCS0 */ + }; + + pinctrl_usart2_rts_cts: usart2_rts_cts-0 { + atmel,pins = + <4 23 0x2 0x0 /* PE23 periph B, conflicts with A23 */ + 4 24 0x2 0x0>; /* PE24 periph B, conflicts with A24 */ + }; + }; + + usart3 { + pinctrl_usart3: usart3-0 { + atmel,pins = + <4 18 0x2 0x0 /* PE18 periph B, conflicts with A18 */ + 4 19 0x2 0x1>; /* PE19 periph B with pullup, conflicts with A19 */ + }; + + pinctrl_usart3_rts_cts: usart3_rts_cts-0 { + atmel,pins = + <4 16 0x2 0x0 /* PE16 periph B, conflicts with A16 */ + 4 17 0x2 0x0>; /* PE17 periph B, conflicts with A17 */ + }; + }; + }; + + pmc: pmc@fffffc00 { + compatible = "atmel,at91rm9200-pmc"; + reg = <0xfffffc00 0x120>; + }; + + rstc@fffffe00 { + compatible = "atmel,at91sam9g45-rstc"; + reg = <0xfffffe00 0x10>; + }; + + pit: timer@fffffe30 { + compatible = "atmel,at91sam9260-pit"; + reg = <0xfffffe30 0xf>; + interrupts = <3 4 5>; + }; + + watchdog@fffffe40 { + compatible = "atmel,at91sam9260-wdt"; + reg = <0xfffffe40 0x10>; + status = "disabled"; + }; + + rtc@fffffeb0 { + compatible = "atmel,at91rm9200-rtc"; + reg = <0xfffffeb0 0x30>; + interrupts = <1 4 7>; + }; + }; + + usb0: gadget@00500000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "atmel,at91sam9rl-udc"; + reg = <0x00500000 0x100000 + 0xf8030000 0x4000>; + interrupts = <33 4 2>; + status = "disabled"; + + ep0 { + reg = <0>; + atmel,fifo-size = <64>; + atmel,nb-banks = <1>; + }; + + ep1 { + reg = <1>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <3>; + atmel,can-dma; + atmel,can-isoc; + }; + + ep2 { + reg = <2>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <3>; + atmel,can-dma; + atmel,can-isoc; + }; + + ep3 { + reg = <3>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + atmel,can-dma; + }; + + ep4 { + reg = <4>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + atmel,can-dma; + }; + + ep5 { + reg = <5>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + atmel,can-dma; + }; + + ep6 { + reg = <6>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + atmel,can-dma; + }; + + ep7 { + reg = <7>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + atmel,can-dma; + }; + + ep8 { + reg = <8>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + }; + + ep9 { + reg = <9>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + }; + + ep10 { + reg = <10>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + }; + + ep11 { + reg = <11>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + }; + + ep12 { + reg = <12>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + }; + + ep13 { + reg = <13>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + }; + + ep14 { + reg = <14>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + }; + + ep15 { + reg = <15>; + atmel,fifo-size = <1024>; + atmel,nb-banks = <2>; + }; + }; + + usb1: ohci@00600000 { + compatible = "atmel,at91rm9200-ohci", "usb-ohci"; + reg = <0x00600000 0x100000>; + interrupts = <32 4 2>; + status = "disabled"; + }; + + usb2: ehci@00700000 { + compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; + reg = <0x00700000 0x100000>; + interrupts = <32 4 2>; + status = "disabled"; + }; + + nand0: nand@60000000 { + compatible = "atmel,at91rm9200-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = < 0x60000000 0x01000000 /* EBI CS3 */ + 0xffffc070 0x00000490 /* SMC PMECC regs */ + 0xffffc500 0x00000100 /* SMC PMECC Error Location regs */ + 0x00100000 0x00100000 /* ROM code */ + 0x70000000 0x10000000 /* NFC Command Registers */ + 0xffffc000 0x00000070 /* NFC HSMC regs */ + 0x00200000 0x00100000 /* NFC SRAM banks */ + >; + interrupts = <5 4 6>; + atmel,nand-addr-offset = <21>; + atmel,nand-cmd-offset = <22>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand0_ale_cle>; + atmel,pmecc-lookup-table-offset = <0x10000 0x18000>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d31ek.dts b/arch/arm/boot/dts/sama5d31ek.dts new file mode 100644 index 00000000000..fa5d216f1db --- /dev/null +++ b/arch/arm/boot/dts/sama5d31ek.dts @@ -0,0 +1,51 @@ +/* + * sama5d31ek.dts - Device Tree file for SAMA5D31-EK board + * + * Copyright (C) 2013 Atmel, + * 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +/include/ "sama5d3xmb.dtsi" +/include/ "sama5d3xdm.dtsi" + +/ { + model = "Atmel SAMA5D31-EK"; + compatible = "atmel,sama5d31ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5"; + + ahb { + apb { + spi0: spi@f0004000 { + status = "okay"; + }; + + ssc0: ssc@f0008000 { + status = "okay"; + }; + + i2c0: i2c@f0014000 { + status = "okay"; + }; + + i2c1: i2c@f0018000 { + status = "okay"; + }; + + macb1: ethernet@f802c000 { + status = "okay"; + }; + }; + }; + + leds { + d3 { + label = "d3"; + gpios = <&pioE 24 0>; + }; + }; + + sound { + status = "okay"; + }; +}; diff --git a/arch/arm/boot/dts/sama5d33ek.dts b/arch/arm/boot/dts/sama5d33ek.dts new file mode 100644 index 00000000000..c38c9433d7a --- /dev/null +++ b/arch/arm/boot/dts/sama5d33ek.dts @@ -0,0 +1,44 @@ +/* + * sama5d33ek.dts - Device Tree file for SAMA5D33-EK board + * + * Copyright (C) 2013 Atmel, + * 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +/include/ "sama5d3xmb.dtsi" +/include/ "sama5d3xdm.dtsi" + +/ { + model = "Atmel SAMA5D33-EK"; + compatible = "atmel,sama5d33ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5"; + + ahb { + apb { + spi0: spi@f0004000 { + status = "okay"; + }; + + ssc0: ssc@f0008000 { + status = "okay"; + }; + + i2c0: i2c@f0014000 { + status = "okay"; + }; + + i2c1: i2c@f0018000 { + status = "okay"; + }; + + macb0: ethernet@f0028000 { + status = "okay"; + }; + }; + }; + + sound { + status = "okay"; + }; +}; diff --git a/arch/arm/boot/dts/sama5d34ek.dts b/arch/arm/boot/dts/sama5d34ek.dts new file mode 100644 index 00000000000..d2739f8d7ae --- /dev/null +++ b/arch/arm/boot/dts/sama5d34ek.dts @@ -0,0 +1,61 @@ +/* + * sama5d34ek.dts - Device Tree file for SAMA5D34-EK board + * + * Copyright (C) 2013 Atmel, + * 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +/include/ "sama5d3xmb.dtsi" +/include/ "sama5d3xdm.dtsi" + +/ { + model = "Atmel SAMA5D34-EK"; + compatible = "atmel,sama5d34ek", "atmel,sama5ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5"; + + ahb { + apb { + spi0: spi@f0004000 { + status = "okay"; + }; + + ssc0: ssc@f0008000 { + status = "okay"; + }; + + can0: can@f000c000 { + status = "okay"; + }; + + i2c0: i2c@f0014000 { + status = "okay"; + }; + + i2c1: i2c@f0018000 { + status = "okay"; + + 24c256@50 { + compatible = "24c256"; + reg = <0x50>; + pagesize = <64>; + }; + }; + + macb0: ethernet@f0028000 { + status = "okay"; + }; + }; + }; + + leds { + d3 { + label = "d3"; + gpios = <&pioE 24 0>; + }; + }; + + sound { + status = "okay"; + }; +}; diff --git a/arch/arm/boot/dts/sama5d35ek.dts b/arch/arm/boot/dts/sama5d35ek.dts new file mode 100644 index 00000000000..a488fc4e977 --- /dev/null +++ b/arch/arm/boot/dts/sama5d35ek.dts @@ -0,0 +1,56 @@ +/* + * sama5d35ek.dts - Device Tree file for SAMA5D35-EK board + * + * Copyright (C) 2013 Atmel, + * 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +/include/ "sama5d3xmb.dtsi" + +/ { + model = "Atmel SAMA5D35-EK"; + compatible = "atmel,sama5d35ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5"; + + ahb { + apb { + spi0: spi@f0004000 { + status = "okay"; + }; + + can0: can@f000c000 { + status = "okay"; + }; + + i2c1: i2c@f0018000 { + status = "okay"; + }; + + macb0: ethernet@f0028000 { + status = "okay"; + }; + + isi: isi@f0034000 { + status = "okay"; + }; + + macb1: ethernet@f802c000 { + status = "okay"; + }; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + pb_user1 { + label = "pb_user1"; + gpios = <&pioE 27 0>; + linux,code = <0x100>; + gpio-key,wakeup; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi new file mode 100644 index 00000000000..1f8ed404626 --- /dev/null +++ b/arch/arm/boot/dts/sama5d3xcm.dtsi @@ -0,0 +1,91 @@ +/* + * sama5d3xcm.dtsi - Device Tree Include file for SAMA5D3x CPU Module + * + * Copyright (C) 2013 Atmel, + * 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * Licensed under GPLv2 or later. + */ +/include/ "sama5d3.dtsi" + +/ { + compatible = "atmel,samad3xcm", "atmel,sama5d3", "atmel,sama5"; + + chosen { + bootargs = "console=ttyS0,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs"; + }; + + memory { + reg = <0x20000000 0x20000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <12000000>; + }; + }; + + ahb { + apb { + macb0: ethernet@f0028000 { + phy-mode = "rgmii"; + }; + }; + + nand0: nand@60000000 { + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + atmel,has-pmecc; + atmel,pmecc-cap = <4>; + atmel,pmecc-sector-size = <512>; + atmel,has-nfc; + atmel,use-nfc-sram; + nand-on-flash-bbt; + status = "okay"; + + at91bootstrap@0 { + label = "at91bootstrap"; + reg = <0x0 0x40000>; + }; + + bootloader@40000 { + label = "bootloader"; + reg = <0x40000 0x80000>; + }; + + bootloaderenv@c0000 { + label = "bootloader env"; + reg = <0xc0000 0xc0000>; + }; + + dtb@180000 { + label = "device tree"; + reg = <0x180000 0x80000>; + }; + + kernel@200000 { + label = "kernel"; + reg = <0x200000 0x600000>; + }; + + rootfs@800000 { + label = "rootfs"; + reg = <0x800000 0x0f800000>; + }; + }; + }; + + leds { + compatible = "gpio-leds"; + + d2 { + label = "d2"; + gpios = <&pioE 25 1>; /* PE25, conflicts with A25, RXD2 */ + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3xdm.dtsi b/arch/arm/boot/dts/sama5d3xdm.dtsi new file mode 100644 index 00000000000..4b8830eb206 --- /dev/null +++ b/arch/arm/boot/dts/sama5d3xdm.dtsi @@ -0,0 +1,42 @@ +/* + * sama5d3dm.dtsi - Device Tree file for SAMA5 display module + * + * Copyright (C) 2013 Atmel, + * 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * Licensed under GPLv2 or later. + */ + +/ { + ahb { + apb { + i2c1: i2c@f0018000 { + qt1070: keyboard@1b { + compatible = "qt1070"; + reg = <0x1b>; + interrupt-parent = <&pioE>; + interrupts = <31 0x0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_qt1070_irq>; + }; + }; + + adc0: adc@f8018000 { + status = "disabled"; + }; + + tsadcc: tsadcc@f8018000 { + status = "okay"; + }; + + pinctrl@fffff200 { + board { + pinctrl_qt1070_irq: qt1070_irq { + atmel,pins = + <4 31 0x0 0x5>; /* PE31 GPIO with pull up deglith */ + }; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/sama5d3xmb.dtsi b/arch/arm/boot/dts/sama5d3xmb.dtsi new file mode 100644 index 00000000000..661d7ca9c30 --- /dev/null +++ b/arch/arm/boot/dts/sama5d3xmb.dtsi @@ -0,0 +1,166 @@ +/* + * sama5d3xmb.dts - Device Tree file for SAMA5D3x mother board + * + * Copyright (C) 2013 Atmel, + * 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * Licensed under GPLv2 or later. + */ +/include/ "sama5d3xcm.dtsi" + +/ { + compatible = "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5"; + + ahb { + apb { + mmc0: mmc@f0000000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioD 17 0>; + }; + }; + + spi0: spi@f0004000 { + m25p80@0 { + compatible = "atmel,at25df321a"; + spi-max-frequency = <50000000>; + reg = <0>; + }; + }; + + /* + * i2c0 conflicts with ISI: + * disable it to allow the use of ISI + * can not enable audio when i2c0 disabled + */ + i2c0: i2c@f0014000 { + wm8904: wm8904@1a { + compatible = "wm8904"; + reg = <0x1a>; + }; + }; + + usart1: serial@f0020000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>; + status = "okay"; + }; + + isi: isi@f0034000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_isi &pinctrl_isi_pck_as_mck &pinctrl_isi_power &pinctrl_isi_reset>; + }; + + mmc1: mmc@f8000000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioD 18 0>; + }; + }; + + adc0: adc@f8018000 { + pinctrl-names = "default"; + pinctrl-0 = < + &pinctrl_adc0_adtrg + &pinctrl_adc0_ad0 + &pinctrl_adc0_ad1 + &pinctrl_adc0_ad2 + &pinctrl_adc0_ad3 + &pinctrl_adc0_ad4 + >; + status = "okay"; + }; + + macb1: ethernet@f802c000 { + phy-mode = "rmii"; + }; + + pinctrl@fffff200 { + board { + pinctrl_mmc0_cd: mmc0_cd { + atmel,pins = + <3 17 0x0 0x5>; /* PD17 GPIO with pullup deglitch */ + }; + + pinctrl_mmc1_cd: mmc1_cd { + atmel,pins = + <3 18 0x0 0x5>; /* PD18 GPIO with pullup deglitch */ + }; + + pinctrl_pck0_as_audio_mck: pck0_as_audio_mck { + atmel,pins = + <3 30 0x2 0x0>; /* PD30 periph B */ + }; + + pinctrl_isi_reset: isi_reset-0 { + atmel,pins = + <4 24 0x0 0x0>; /* PE24 gpio */ + }; + + pinctrl_isi_power: isi_power-0 { + atmel,pins = + <4 29 0x0 0x0>; /* PE29 gpio */ + }; + + pinctrl_usba_vbus: usba_vbus { + atmel,pins = + <3 29 0x0 0x4>; /* PD29 GPIO with deglitch */ + }; + }; + }; + + dbgu: serial@ffffee00 { + status = "okay"; + }; + + watchdog@fffffe40 { + status = "okay"; + }; + }; + + usb0: gadget@00500000 { + atmel,vbus-gpio = <&pioD 29 0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usba_vbus>; + status = "okay"; + }; + + usb1: ohci@00600000 { + num-ports = <3>; + atmel,vbus-gpio = <&pioD 25 0 + &pioD 26 1 + &pioD 27 1 + >; + status = "okay"; + }; + + usb2: ehci@00700000 { + status = "okay"; + }; + }; + + sound { + compatible = "atmel,sama5d3ek-wm8904"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pck0_as_audio_mck>; + + atmel,model = "wm8904 @ SAMA5D3EK"; + atmel,audio-routing = + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "IN2L", "Line In Jack", + "IN2R", "Line In Jack", + "IN1L", "Mic"; + + atmel,ssc-controller = <&ssc0>; + atmel,audio-codec = <&wm8904>; + }; +}; diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 7e8769bd597..16a6e13e08b 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -81,6 +81,163 @@ }; }; + clkmgr@ffd04000 { + compatible = "altr,clk-mgr"; + reg = <0xffd04000 0x1000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + osc: osc1 { + #clock-cells = <0>; + compatible = "fixed-clock"; + }; + + main_pll: main_pll { + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <0>; + compatible = "altr,socfpga-pll-clock"; + clocks = <&osc>; + reg = <0x40>; + + mpuclk: mpuclk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + fixed-divider = <2>; + reg = <0x48>; + }; + + mainclk: mainclk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + fixed-divider = <4>; + reg = <0x4C>; + }; + + dbg_base_clk: dbg_base_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + fixed-divider = <4>; + reg = <0x50>; + }; + + main_qspi_clk: main_qspi_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + reg = <0x54>; + }; + + main_nand_sdmmc_clk: main_nand_sdmmc_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + reg = <0x58>; + }; + + cfg_s2f_usr0_clk: cfg_s2f_usr0_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&main_pll>; + reg = <0x5C>; + }; + }; + + periph_pll: periph_pll { + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <0>; + compatible = "altr,socfpga-pll-clock"; + clocks = <&osc>; + reg = <0x80>; + + emac0_clk: emac0_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x88>; + }; + + emac1_clk: emac1_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x8C>; + }; + + per_qspi_clk: per_qsi_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x90>; + }; + + per_nand_mmc_clk: per_nand_mmc_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x94>; + }; + + per_base_clk: per_base_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x98>; + }; + + s2f_usr1_clk: s2f_usr1_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&periph_pll>; + reg = <0x9C>; + }; + }; + + sdram_pll: sdram_pll { + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <0>; + compatible = "altr,socfpga-pll-clock"; + clocks = <&osc>; + reg = <0xC0>; + + ddr_dqs_clk: ddr_dqs_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&sdram_pll>; + reg = <0xC8>; + }; + + ddr_2x_dqs_clk: ddr_2x_dqs_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&sdram_pll>; + reg = <0xCC>; + }; + + ddr_dq_clk: ddr_dq_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&sdram_pll>; + reg = <0xD0>; + }; + + s2f_usr2_clk: s2f_usr2_clk { + #clock-cells = <0>; + compatible = "altr,socfpga-perip-clk"; + clocks = <&sdram_pll>; + reg = <0xD4>; + }; + }; + }; + }; + gmac0: stmmac@ff700000 { compatible = "altr,socfpga-stmmac", "snps,dwmac-3.70a", "snps,dwmac"; reg = <0xff700000 0x2000>; diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dts b/arch/arm/boot/dts/socfpga_cyclone5.dts index 3ae8a83a087..2495958f101 100644 --- a/arch/arm/boot/dts/socfpga_cyclone5.dts +++ b/arch/arm/boot/dts/socfpga_cyclone5.dts @@ -33,6 +33,14 @@ }; soc { + clkmgr@ffd04000 { + clocks { + osc1 { + clock-frequency = <25000000>; + }; + }; + }; + timer0@ffc08000 { clock-frequency = <100000000>; }; diff --git a/arch/arm/boot/dts/socfpga_vt.dts b/arch/arm/boot/dts/socfpga_vt.dts index 1036eba40bb..0bf035d607f 100644 --- a/arch/arm/boot/dts/socfpga_vt.dts +++ b/arch/arm/boot/dts/socfpga_vt.dts @@ -33,6 +33,14 @@ }; soc { + clkmgr@ffd04000 { + clocks { + osc1 { + clock-frequency = <10000000>; + }; + }; + }; + timer0@ffc08000 { clock-frequency = <7000000>; }; diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts index a30aca62658..6ebc1b70419 100644 --- a/arch/arm/boot/dts/tegra114-dalmore.dts +++ b/arch/arm/boot/dts/tegra114-dalmore.dts @@ -18,4 +18,17 @@ pmc { nvidia,invert-interrupt; }; + + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; }; diff --git a/arch/arm/boot/dts/tegra114-pluto.dts b/arch/arm/boot/dts/tegra114-pluto.dts index 9bea8f57aa4..5deb8692b35 100644 --- a/arch/arm/boot/dts/tegra114-pluto.dts +++ b/arch/arm/boot/dts/tegra114-pluto.dts @@ -18,4 +18,17 @@ pmc { nvidia,invert-interrupt; }; + + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; }; diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi index e4ddeddcd43..c0b527d15fd 100644 --- a/arch/arm/boot/dts/tegra114.dtsi +++ b/arch/arm/boot/dts/tegra114.dtsi @@ -101,6 +101,8 @@ pmc { compatible = "nvidia,tegra114-pmc"; reg = <0x7000e400 0x400>; + clocks = <&tegra_car 261>, <&clk32k_in>; + clock-names = "pclk", "clk32k_in"; }; iommu { diff --git a/arch/arm/boot/dts/tegra20-colibri-512.dtsi b/arch/arm/boot/dts/tegra20-colibri-512.dtsi index cb73e62d61a..4e3afdef28a 100644 --- a/arch/arm/boot/dts/tegra20-colibri-512.dtsi +++ b/arch/arm/boot/dts/tegra20-colibri-512.dtsi @@ -447,6 +447,19 @@ cd-gpios = <&gpio 23 1>; /* gpio PC7 */ }; + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + sound { compatible = "nvidia,tegra-audio-wm9712-colibri_t20", "nvidia,tegra-audio-wm9712"; diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts index 1f79c0debb0..ae9d5a20834 100644 --- a/arch/arm/boot/dts/tegra20-harmony.dts +++ b/arch/arm/boot/dts/tegra20-harmony.dts @@ -451,6 +451,19 @@ bus-width = <8>; }; + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + kbc { status = "okay"; nvidia,debounce-delay-ms = <2>; diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts index 9db36da8e02..fd60940e406 100644 --- a/arch/arm/boot/dts/tegra20-paz00.dts +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -447,6 +447,19 @@ bus-width = <8>; }; + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + gpio-keys { compatible = "gpio-keys"; diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts index 715a8b8dd9c..4ee700a33ca 100644 --- a/arch/arm/boot/dts/tegra20-seaboard.dts +++ b/arch/arm/boot/dts/tegra20-seaboard.dts @@ -595,6 +595,19 @@ bus-width = <8>; }; + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + gpio-keys { compatible = "gpio-keys"; diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi index 6e9d91fc619..c1902572591 100644 --- a/arch/arm/boot/dts/tegra20-tamonten.dtsi +++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi @@ -471,6 +471,19 @@ status = "okay"; }; + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + regulators { compatible = "simple-bus"; diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts index 98f3e44f2a5..a9f3f06580f 100644 --- a/arch/arm/boot/dts/tegra20-trimslice.dts +++ b/arch/arm/boot/dts/tegra20-trimslice.dts @@ -330,6 +330,19 @@ bus-width = <4>; }; + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + poweroff { compatible = "gpio-poweroff"; gpios = <&gpio 191 1>; /* gpio PX7, active low */ diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts index 4aef56f2d96..f544806e961 100644 --- a/arch/arm/boot/dts/tegra20-ventana.dts +++ b/arch/arm/boot/dts/tegra20-ventana.dts @@ -531,6 +531,19 @@ bus-width = <8>; }; + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + regulators { compatible = "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts index 5762188c60a..258cf945f51 100644 --- a/arch/arm/boot/dts/tegra20-whistler.dts +++ b/arch/arm/boot/dts/tegra20-whistler.dts @@ -520,6 +520,19 @@ bus-width = <8>; }; + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + kbc { status = "okay"; nvidia,debounce-delay-ms = <20>; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index ad64c8cc9da..fc7febc2b38 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -418,6 +418,8 @@ pmc { compatible = "nvidia,tegra20-pmc"; reg = <0x7000e400 0x400>; + clocks = <&tegra_car 110>, <&clk32k_in>; + clock-names = "pclk", "clk32k_in"; }; memory-controller@7000f000 { diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts index 0a2cd24df85..6248b2445b3 100644 --- a/arch/arm/boot/dts/tegra30-beaver.dts +++ b/arch/arm/boot/dts/tegra30-beaver.dts @@ -268,6 +268,19 @@ bus-width = <8>; }; + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + regulators { compatible = "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index 3e2d21018a5..65bf2b63174 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -322,6 +322,19 @@ bus-width = <8>; }; + clocks { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + clk32k_in: clock { + compatible = "fixed-clock"; + reg=<0>; + #clock-cells = <0>; + clock-frequency = <32768>; + }; + }; + regulators { compatible = "simple-bus"; #address-cells = <1>; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 9491edf1a06..9fe7a92b4c8 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -427,6 +427,8 @@ pmc { compatible = "nvidia,tegra30-pmc"; reg = <0x7000e400 0x400>; + clocks = <&tegra_car 218>, <&clk32k_in>; + clock-names = "pclk", "clk32k_in"; }; memory-controller { diff --git a/arch/arm/boot/dts/tps6507x.dtsi b/arch/arm/boot/dts/tps6507x.dtsi new file mode 100644 index 00000000000..4c326e591e5 --- /dev/null +++ b/arch/arm/boot/dts/tps6507x.dtsi @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.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. + */ + +/* + * Integrated Power Management Chip + * http://www.ti.com/lit/ds/symlink/tps65070.pdf + */ + +&tps { + compatible = "ti,tps6507x"; + + regulators { + #address-cells = <1>; + #size-cells = <0>; + + vdcdc1_reg: regulator@0 { + reg = <0>; + regulator-compatible = "VDCDC1"; + }; + + vdcdc2_reg: regulator@1 { + reg = <1>; + regulator-compatible = "VDCDC2"; + }; + + vdcdc3_reg: regulator@2 { + reg = <2>; + regulator-compatible = "VDCDC3"; + }; + + ldo1_reg: regulator@3 { + reg = <3>; + regulator-compatible = "LDO1"; + }; + + ldo2_reg: regulator@4 { + reg = <4>; + regulator-compatible = "LDO2"; + }; + + }; +}; diff --git a/arch/arm/configs/ape6evm_defconfig b/arch/arm/configs/ape6evm_defconfig new file mode 100644 index 00000000000..dab5a7dfadc --- /dev/null +++ b/arch/arm/configs/ape6evm_defconfig @@ -0,0 +1,95 @@ +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 +CONFIG_CGROUPS=y +CONFIG_CGROUP_SCHED=y +CONFIG_KALLSYMS_ALL=y +CONFIG_EMBEDDED=y +CONFIG_PERF_EVENTS=y +CONFIG_SLAB=y +# CONFIG_BLOCK is not set +CONFIG_ARCH_SHMOBILE=y +CONFIG_ARCH_R8A73A4=y +CONFIG_MACH_APE6EVM=y +# CONFIG_ARM_THUMB is not set +CONFIG_CPU_BPREDICT_DISABLE=y +CONFIG_PL310_ERRATA_588369=y +CONFIG_ARM_ERRATA_754322=y +CONFIG_SMP=y +CONFIG_SCHED_MC=y +CONFIG_HAVE_ARM_ARCH_TIMER=y +CONFIG_NR_CPUS=8 +CONFIG_AEABI=y +CONFIG_HIGHMEM=y +CONFIG_HIGHPTE=y +# CONFIG_HW_PERF_EVENTS is not set +# CONFIG_COMPACTION is not set +# CONFIG_CROSS_MEMORY_ATTACH is not set +CONFIG_ARM_APPENDED_DTB=y +CONFIG_VFP=y +CONFIG_NEON=y +CONFIG_BINFMT_MISC=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_XFRM_USER=y +CONFIG_NET_KEY=y +CONFIG_NET_KEY_MIGRATE=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_INET_LRO is not set +# CONFIG_IPV6_SIT is not set +CONFIG_NETFILTER=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +# CONFIG_FW_LOADER_USER_HELPER is not set +CONFIG_NETDEVICES=y +# CONFIG_NET_CADENCE is not set +CONFIG_SMC91X=y +CONFIG_SMSC911X=y +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_SERIO is not set +CONFIG_SERIAL_NONSTANDARD=y +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=12 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_GPIO_SH_PFC=y +CONFIG_GPIOLIB=y +# CONFIG_HWMON is not set +CONFIG_THERMAL=y +CONFIG_RCAR_THERMAL=y +CONFIG_REGULATOR=y +CONFIG_REGULATOR_FIXED_VOLTAGE=y +CONFIG_REGULATOR_GPIO=y +# CONFIG_HID is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_IOMMU_SUPPORT is not set +# CONFIG_DNOTIFY is not set +CONFIG_TMPFS=y +# CONFIG_MISC_FILESYSTEMS is not set +CONFIG_NFS_FS=y +CONFIG_NFS_V3_ACL=y +CONFIG_NFS_V4=y +CONFIG_NFS_V4_1=y +CONFIG_ROOT_NFS=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_ENABLE_DEFAULT_TRACERS=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_MICHAEL_MIC=y +CONFIG_CRYPTO_TWOFISH=y +CONFIG_CRC_CCITT=y +CONFIG_CRC16=y +CONFIG_CRC_T10DIF=y +CONFIG_CRC_ITU_T=y +CONFIG_CRC7=y +CONFIG_LIBCRC32C=y diff --git a/arch/arm/configs/armadillo800eva_defconfig b/arch/arm/configs/armadillo800eva_defconfig index 0b98100d2ae..0f2d80da737 100644 --- a/arch/arm/configs/armadillo800eva_defconfig +++ b/arch/arm/configs/armadillo800eva_defconfig @@ -20,15 +20,19 @@ CONFIG_ARCH_R8A7740=y CONFIG_MACH_ARMADILLO800EVA=y # CONFIG_SH_TIMER_TMU is not set CONFIG_ARM_THUMB=y -CONFIG_CPU_BPREDICT_DISABLE=y CONFIG_CACHE_L2X0=y CONFIG_ARM_ERRATA_430973=y CONFIG_ARM_ERRATA_458693=y CONFIG_ARM_ERRATA_460075=y +CONFIG_PL310_ERRATA_588369=y CONFIG_ARM_ERRATA_720789=y +CONFIG_PL310_ERRATA_727915=y CONFIG_ARM_ERRATA_743622=y CONFIG_ARM_ERRATA_751472=y +CONFIG_PL310_ERRATA_753970=y CONFIG_ARM_ERRATA_754322=y +CONFIG_PL310_ERRATA_769419=y +CONFIG_ARM_ERRATA_775420=y CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set CONFIG_FORCE_MAX_ZONEORDER=13 @@ -37,6 +41,7 @@ CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ARM_APPENDED_DTB=y CONFIG_KEXEC=y CONFIG_VFP=y +CONFIG_NEON=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_PM_RUNTIME=y CONFIG_NET=y @@ -88,6 +93,7 @@ CONFIG_I2C=y CONFIG_I2C_GPIO=y CONFIG_I2C_SH_MOBILE=y # CONFIG_HWMON is not set +CONFIG_REGULATOR=y CONFIG_MEDIA_SUPPORT=y CONFIG_VIDEO_DEV=y CONFIG_MEDIA_CAMERA_SUPPORT=y diff --git a/arch/arm/configs/bcm2835_defconfig b/arch/arm/configs/bcm2835_defconfig index af472e4ed45..abc7c8d4631 100644 --- a/arch/arm/configs/bcm2835_defconfig +++ b/arch/arm/configs/bcm2835_defconfig @@ -59,10 +59,13 @@ CONFIG_DEVTMPFS_MOUNT=y CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y CONFIG_TTY_PRINTK=y -# CONFIG_HW_RANDOM is not set +CONFIG_HW_RANDOM=y +CONFIG_HW_RANDOM_BCM2835=y CONFIG_I2C=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_BCM2835=y +CONFIG_SPI=y +CONFIG_SPI_BCM2835=y CONFIG_GPIO_SYSFS=y # CONFIG_HWMON is not set # CONFIG_USB_SUPPORT is not set @@ -108,9 +111,5 @@ CONFIG_TEST_KSTRTOX=y CONFIG_STRICT_DEVMEM=y CONFIG_DEBUG_LL=y CONFIG_EARLY_PRINTK=y -# CONFIG_XZ_DEC_X86 is not set -# CONFIG_XZ_DEC_POWERPC is not set -# CONFIG_XZ_DEC_IA64 is not set # CONFIG_XZ_DEC_ARM is not set # CONFIG_XZ_DEC_ARMTHUMB is not set -# CONFIG_XZ_DEC_SPARC is not set diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig index 670c3b60f93..f6e585b353a 100644 --- a/arch/arm/configs/kzm9g_defconfig +++ b/arch/arm/configs/kzm9g_defconfig @@ -33,7 +33,6 @@ CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_SMP=y CONFIG_SCHED_MC=y -CONFIG_PREEMPT=y CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set CONFIG_HIGHMEM=y @@ -86,7 +85,6 @@ CONFIG_I2C_SH_MOBILE=y CONFIG_GPIO_PCF857X=y # CONFIG_HWMON is not set CONFIG_REGULATOR=y -CONFIG_REGULATOR_DUMMY=y CONFIG_FB=y CONFIG_FB_SH_MOBILE_LCDC=y CONFIG_FRAMEBUFFER_CONSOLE=y diff --git a/arch/arm/configs/lpc32xx_defconfig b/arch/arm/configs/lpc32xx_defconfig index afa7249fac6..398a367ffce 100644 --- a/arch/arm/configs/lpc32xx_defconfig +++ b/arch/arm/configs/lpc32xx_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y @@ -18,6 +17,7 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y CONFIG_ARCH_LPC32XX=y +CONFIG_GPIO_PCA953X=y CONFIG_KEYBOARD_GPIO_POLLED=y CONFIG_PREEMPT=y CONFIG_AEABI=y @@ -48,6 +48,8 @@ CONFIG_IPV6=y CONFIG_IPV6_PRIVACY=y # CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y # CONFIG_FW_LOADER is not set CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y @@ -55,7 +57,6 @@ CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y -CONFIG_MTD_NAND_MUSEUM_IDS=y CONFIG_MTD_NAND_SLC_LPC32XX=y CONFIG_MTD_NAND_MLC_LPC32XX=y CONFIG_BLK_DEV_LOOP=y @@ -70,7 +71,6 @@ CONFIG_BLK_DEV_SD=y CONFIG_NETDEVICES=y CONFIG_MII=y # CONFIG_NET_VENDOR_BROADCOM is not set -# CONFIG_NET_VENDOR_CHELSIO is not set # CONFIG_NET_VENDOR_CIRRUS is not set # CONFIG_NET_VENDOR_FARADAY is not set # CONFIG_NET_VENDOR_INTEL is not set @@ -84,7 +84,6 @@ CONFIG_LPC_ENET=y # CONFIG_NET_VENDOR_STMICRO is not set CONFIG_SMSC_PHY=y # CONFIG_WLAN is not set -CONFIG_INPUT_MATRIXKMAP=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_MOUSEDEV_SCREEN_X=240 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=320 @@ -108,6 +107,19 @@ CONFIG_I2C_PNX=y CONFIG_SPI=y CONFIG_SPI_PL022=y CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_GENERIC_PLATFORM=y +CONFIG_GPIO_EM=y +CONFIG_GPIO_PL061=y +CONFIG_GPIO_MAX7300=y +CONFIG_GPIO_MAX732X=y +CONFIG_GPIO_PCF857X=y +CONFIG_GPIO_SX150X=y +CONFIG_GPIO_ADP5588=y +CONFIG_GPIO_ADNP=y +CONFIG_GPIO_MAX7301=y +CONFIG_GPIO_MCP23S08=y +CONFIG_GPIO_MC33880=y +CONFIG_GPIO_74X164=y CONFIG_SENSORS_DS620=y CONFIG_SENSORS_MAX6639=y CONFIG_WATCHDOG=y @@ -144,6 +156,7 @@ CONFIG_USB_G_SERIAL=m CONFIG_MMC=y # CONFIG_MMC_BLOCK_BOUNCE is not set CONFIG_MMC_ARMMMCI=y +CONFIG_MMC_SPI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_PCA9532=y diff --git a/arch/arm/configs/mackerel_defconfig b/arch/arm/configs/mackerel_defconfig index 7594b3aff25..9fb11895b2e 100644 --- a/arch/arm/configs/mackerel_defconfig +++ b/arch/arm/configs/mackerel_defconfig @@ -75,6 +75,7 @@ CONFIG_I2C=y CONFIG_I2C_SH_MOBILE=y # CONFIG_HWMON is not set # CONFIG_MFD_SUPPORT is not set +CONFIG_REGULATOR=y CONFIG_FB=y CONFIG_FB_MODE_HELPERS=y CONFIG_FB_SH_MOBILE_LCDC=y @@ -94,6 +95,9 @@ CONFIG_USB_RENESAS_USBHS=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y CONFIG_USB_RENESAS_USBHS_UDC=y +CONFIG_MMC=y +CONFIG_MMC_SDHI=y +CONFIG_MMC_SH_MMCIF=y CONFIG_DMADEVICES=y CONFIG_SH_DMAE=y CONFIG_EXT2_FS=y diff --git a/arch/arm/configs/marzen_defconfig b/arch/arm/configs/marzen_defconfig index afb17d630d4..494e70aeb9e 100644 --- a/arch/arm/configs/marzen_defconfig +++ b/arch/arm/configs/marzen_defconfig @@ -49,6 +49,10 @@ CONFIG_DEVTMPFS_MOUNT=y # CONFIG_FW_LOADER is not set CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y +CONFIG_ATA=y +CONFIG_ATA_SFF=y +CONFIG_ATA_BMDMA=y +CONFIG_SATA_RCAR=y CONFIG_NETDEVICES=y # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_FARADAY is not set @@ -75,6 +79,7 @@ CONFIG_I2C_RCAR=y CONFIG_SPI=y CONFIG_SPI_SH_HSPI=y CONFIG_GPIO_SYSFS=y +CONFIG_GPIO_RCAR=y # CONFIG_HWMON is not set CONFIG_THERMAL=y CONFIG_RCAR_THERMAL=y @@ -88,6 +93,9 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y CONFIG_UIO=y CONFIG_UIO_PDRV_GENIRQ=y # CONFIG_IOMMU_SUPPORT is not set diff --git a/arch/arm/configs/mxs_defconfig b/arch/arm/configs/mxs_defconfig index 87924d67111..7ba48d22bcd 100644 --- a/arch/arm/configs/mxs_defconfig +++ b/arch/arm/configs/mxs_defconfig @@ -75,7 +75,7 @@ CONFIG_REALTEK_PHY=y CONFIG_MICREL_PHY=y # CONFIG_WLAN is not set # CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_EVDEV=m +CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_TOUCHSCREEN=y @@ -99,6 +99,8 @@ CONFIG_SPI_MXS=y CONFIG_DEBUG_GPIO=y CONFIG_GPIO_SYSFS=y # CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_STMP3XXX_RTC_WATCHDOG=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_FB=y @@ -123,6 +125,7 @@ CONFIG_USB_STORAGE=y CONFIG_USB_PHY=y CONFIG_USB_MXS_PHY=y CONFIG_MMC=y +CONFIG_MMC_UNSAFE_RESUME=y CONFIG_MMC_MXS=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig new file mode 100644 index 00000000000..4d0dc3c1606 --- /dev/null +++ b/arch/arm/configs/sama5_defconfig @@ -0,0 +1,181 @@ +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_IRQ_DOMAIN_DEBUG=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_EMBEDDED=y +CONFIG_SLAB=y +CONFIG_MODULES=y +CONFIG_MODULE_FORCE_LOAD=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODULE_FORCE_UNLOAD=y +# CONFIG_LBDAF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_ARCH_AT91=y +CONFIG_SOC_SAM_V7=y +CONFIG_SOC_SAMA5D3=y +CONFIG_MACH_SAMA5_DT=y +CONFIG_AT91_PROGRAMMABLE_CLOCKS=y +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +CONFIG_UACCESS_WITH_MEMCPY=y +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE="console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw" +CONFIG_AUTO_ZRELADDR=y +CONFIG_VFP=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_PM_RUNTIME=y +CONFIG_PM_DEBUG=y +CONFIG_PM_ADVANCED_DEBUG=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_PNP=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +# CONFIG_INET_DIAG is not set +CONFIG_IPV6=y +# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET6_XFRM_MODE_TUNNEL is not set +# CONFIG_INET6_XFRM_MODE_BEET is not set +CONFIG_IPV6_SIT_6RD=y +CONFIG_CAN=y +CONFIG_CAN_AT91=y +CONFIG_CFG80211=y +CONFIG_MAC80211=y +CONFIG_MAC80211_LEDS=y +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLOCK=y +CONFIG_MTD_CFI=y +CONFIG_MTD_M25P80=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_ATMEL=y +CONFIG_MTD_UBI=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=4 +CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_ATMEL_TCLIB=y +CONFIG_ATMEL_SSC=y +CONFIG_EEPROM_AT24=y +CONFIG_SCSI=y +CONFIG_BLK_DEV_SD=y +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_LOWLEVEL is not set +CONFIG_NETDEVICES=y +CONFIG_MII=y +CONFIG_MACB=y +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CIRRUS is not set +# CONFIG_NET_VENDOR_FARADAY is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_MICROCHIP is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_SMSC is not set +# CONFIG_NET_VENDOR_STMICRO is not set +# CONFIG_NET_VENDOR_WIZNET is not set +CONFIG_MICREL_PHY=y +# CONFIG_WLAN is not set +# CONFIG_INPUT_MOUSEDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_KEYBOARD_ATKBD is not set +CONFIG_KEYBOARD_QT1070=y +CONFIG_KEYBOARD_GPIO=y +# CONFIG_INPUT_MOUSE is not set +CONFIG_INPUT_TOUCHSCREEN=y +CONFIG_TOUCHSCREEN_ATMEL_MXT=y +CONFIG_TOUCHSCREEN_ATMEL_TSADCC=y +# CONFIG_SERIO is not set +CONFIG_LEGACY_PTY_COUNT=4 +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +CONFIG_HW_RANDOM=y +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_AT91=y +CONFIG_I2C_GPIO=y +CONFIG_SPI=y +CONFIG_SPI_ATMEL=y +CONFIG_SPI_GPIO=y +CONFIG_GPIO_SYSFS=y +# CONFIG_HWMON is not set +CONFIG_SSB=m +CONFIG_FB=y +CONFIG_BACKLIGHT_LCD_SUPPORT=y +# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_BACKLIGHT_CLASS_DEVICE=y +# CONFIG_BACKLIGHT_GENERIC is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_HID_GENERIC is not set +CONFIG_USB=y +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_ACM=y +CONFIG_USB_STORAGE=y +CONFIG_USB_GADGET=y +CONFIG_USB_AT91=y +CONFIG_USB_MASS_STORAGE=m +CONFIG_MMC=y +# CONFIG_MMC_BLOCK_BOUNCE is not set +CONFIG_MMC_ATMELMCI=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +CONFIG_LEDS_TRIGGER_GPIO=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_AT91RM9200=y +CONFIG_DMADEVICES=y +# CONFIG_IOMMU_SUPPORT is not set +CONFIG_IIO=y +CONFIG_AT91_ADC=y +CONFIG_EXT2_FS=y +CONFIG_FANOTIFY=y +CONFIG_VFAT_FS=y +CONFIG_TMPFS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_SUMMARY=y +CONFIG_UBIFS_FS=y +CONFIG_NFS_FS=y +CONFIG_ROOT_NFS=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_850=y +CONFIG_NLS_ISO8859_1=y +CONFIG_STRIP_ASM_SYMS=y +CONFIG_DEBUG_FS=y +# CONFIG_SCHED_DEBUG is not set +CONFIG_DEBUG_MEMORY_INIT=y +# CONFIG_FTRACE is not set +CONFIG_DEBUG_USER=y +CONFIG_DEBUG_LL=y +CONFIG_EARLY_PRINTK=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_USER_API_HASH=m +CONFIG_CRYPTO_USER_API_SKCIPHER=m +CONFIG_CRYPTO_DEV_ATMEL_AES=y +CONFIG_CRYPTO_DEV_ATMEL_TDES=y +CONFIG_CRYPTO_DEV_ATMEL_SHA=y +CONFIG_CRC_CCITT=m +CONFIG_CRC_ITU_T=m diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index aba4881d20e..a5f0485133c 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_IKCONFIG=y @@ -20,15 +19,14 @@ CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set CONFIG_PARTITION_ADVANCED=y -CONFIG_EFI_PARTITION=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set CONFIG_ARCH_TEGRA=y CONFIG_GPIO_PCA953X=y CONFIG_ARCH_TEGRA_2x_SOC=y CONFIG_ARCH_TEGRA_3x_SOC=y +CONFIG_ARCH_TEGRA_114_SOC=y CONFIG_TEGRA_PCI=y -CONFIG_TEGRA_DEBUG_UART_AUTO_ODMDATA=y CONFIG_TEGRA_EMC_SCALING_ENABLE=y CONFIG_SMP=y CONFIG_PREEMPT=y @@ -37,8 +35,8 @@ CONFIG_AEABI=y CONFIG_HIGHMEM=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_AUTO_ZRELADDR=y CONFIG_KEXEC=y +CONFIG_AUTO_ZRELADDR=y CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y CONFIG_CPU_IDLE=y @@ -108,6 +106,7 @@ CONFIG_RT2X00=y CONFIG_RT2800USB=m CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_TEGRA=y +CONFIG_KEYBOARD_GPIO=y CONFIG_INPUT_MISC=y CONFIG_INPUT_MPU3050=y # CONFIG_LEGACY_PTYS is not set @@ -117,7 +116,6 @@ CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_TEGRA=y CONFIG_SERIAL_OF_PLATFORM=y # CONFIG_HW_RANDOM is not set -CONFIG_I2C=y # CONFIG_I2C_COMPAT is not set CONFIG_I2C_MUX=y CONFIG_I2C_MUX_PINCTRL=y @@ -126,6 +124,7 @@ CONFIG_SPI=y CONFIG_SPI_TEGRA20_SFLASH=y CONFIG_SPI_TEGRA20_SLINK=y CONFIG_GPIO_PCA953X_IRQ=y +CONFIG_GPIO_PALMAS=y CONFIG_GPIO_TPS6586X=y CONFIG_GPIO_TPS65910=y CONFIG_POWER_SUPPLY=y @@ -136,12 +135,17 @@ CONFIG_SENSORS_LM90=y CONFIG_MFD_TPS6586X=y CONFIG_MFD_TPS65910=y CONFIG_MFD_MAX8907=y +CONFIG_MFD_TPS65090=y +CONFIG_MFD_PALMAS=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_VIRTUAL_CONSUMER=y CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_MAX8907=y +CONFIG_REGULATOR_PALMAS=y +CONFIG_REGULATOR_TPS51632=y CONFIG_REGULATOR_TPS62360=y +CONFIG_REGULATOR_TPS65090=y CONFIG_REGULATOR_TPS6586X=y CONFIG_REGULATOR_TPS65910=y CONFIG_MEDIA_SUPPORT=y @@ -187,10 +191,8 @@ CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_GPIO=y CONFIG_RTC_CLASS=y -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_DEV=y CONFIG_RTC_DRV_MAX8907=y +CONFIG_RTC_DRV_PALMAS=y CONFIG_RTC_DRV_TPS6586X=y CONFIG_RTC_DRV_TPS65910=y CONFIG_RTC_DRV_EM3027=y diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig index 426270fe080..c037aa1065b 100644 --- a/arch/arm/configs/u8500_defconfig +++ b/arch/arm/configs/u8500_defconfig @@ -5,7 +5,6 @@ CONFIG_BLK_DEV_INITRD=y CONFIG_KALLSYMS_ALL=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y -# CONFIG_LBDAF is not set # CONFIG_BLK_DEV_BSG is not set CONFIG_ARCH_U8500=y CONFIG_MACH_HREFV60=y @@ -90,6 +89,8 @@ CONFIG_LEDS_CLASS=y CONFIG_LEDS_LM3530=y CONFIG_LEDS_LP5521=y CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_AB8500=y CONFIG_RTC_DRV_PL031=y @@ -103,6 +104,7 @@ CONFIG_EXT2_FS_XATTR=y CONFIG_EXT2_FS_POSIX_ACL=y CONFIG_EXT2_FS_SECURITY=y CONFIG_EXT3_FS=y +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 440682b708f..02802386b89 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -6,6 +6,10 @@ config HAVE_AT91_DBGU0 config HAVE_AT91_DBGU1 bool +config AT91_PMC_UNIT + bool + default !ARCH_AT91X40 + config AT91_SAM9_ALT_RESET bool default !ARCH_AT91X40 @@ -14,17 +18,59 @@ config AT91_SAM9G45_RESET bool default !ARCH_AT91X40 +config AT91_SAM9_TIME + bool + config SOC_AT91SAM9 bool + select AT91_SAM9_TIME select CPU_ARM926T select GENERIC_CLOCKEVENTS select MULTI_IRQ_HANDLER select SPARSE_IRQ +config SOC_SAMA5 + bool + select AT91_SAM9_TIME + select CPU_V7 + select GENERIC_CLOCKEVENTS + select MULTI_IRQ_HANDLER + select SPARSE_IRQ + menu "Atmel AT91 System-on-Chip" +choice + + prompt "Core type" + +config SOC_SAM_V4_V5 + bool "ARM7/ARM9" + help + Select this if you are using one of Atmel's AT91SAM9, AT91RM9200 + or AT91X40 SoC. + +config SOC_SAM_V7 + bool "Cortex A5" + help + Select this if you are using one of Atmel's SAMA5D3 SoC. + +endchoice + comment "Atmel AT91 Processor" +if SOC_SAM_V7 +config SOC_SAMA5D3 + bool "SAMA5D3 family" + depends on SOC_SAM_V7 + select SOC_SAMA5 + select HAVE_FB_ATMEL + select HAVE_AT91_DBGU1 + help + Select this if you are using one of Atmel's SAMA5D3 family SoC. + This support covers SAMA5D31, SAMA5D33, SAMA5D34, SAMA5D35. +endif + +if SOC_SAM_V4_V5 config SOC_AT91RM9200 bool "AT91RM9200" select CPU_ARM920T @@ -90,13 +136,10 @@ config SOC_AT91SAM9N12 help Select this if you are using Atmel's AT91SAM9N12 SoC. -config AT91_PMC_UNIT - bool - default !ARCH_AT91X40 - # ---------------------------------------------------------- source arch/arm/mach-at91/Kconfig.non_dt +endif # SOC_SAM_V4_V5 comment "Generic Board Type" @@ -116,6 +159,14 @@ config MACH_AT91SAM9_DT Select this if you want to experiment device-tree with an Atmel Evaluation Kit. +config MACH_SAMA5_DT + bool "Atmel SAMA5 Evaluation Kits with device-tree support" + depends on SOC_SAMA5 + select USE_OF + help + Select this if you want to experiment device-tree with + an Atmel Evaluation Kit. + # ---------------------------------------------------------- comment "AT91 Feature Selections" diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index 505fed961eb..788562dccb4 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -10,7 +10,8 @@ obj- := obj-$(CONFIG_AT91_PMC_UNIT) += clock.o obj-$(CONFIG_AT91_SAM9_ALT_RESET) += at91sam9_alt_reset.o obj-$(CONFIG_AT91_SAM9G45_RESET) += at91sam9g45_reset.o -obj-$(CONFIG_SOC_AT91SAM9) += at91sam926x_time.o sam9_smc.o +obj-$(CONFIG_AT91_SAM9_TIME) += at91sam926x_time.o +obj-$(CONFIG_SOC_AT91SAM9) += sam9_smc.o # CPU-specific support obj-$(CONFIG_SOC_AT91RM9200) += at91rm9200.o at91rm9200_time.o @@ -21,6 +22,7 @@ obj-$(CONFIG_SOC_AT91SAM9G45) += at91sam9g45.o obj-$(CONFIG_SOC_AT91SAM9N12) += at91sam9n12.o obj-$(CONFIG_SOC_AT91SAM9X5) += at91sam9x5.o obj-$(CONFIG_SOC_AT91SAM9RL) += at91sam9rl.o +obj-$(CONFIG_SOC_SAMA5D3) += sama5d3.o obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200_devices.o obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260_devices.o @@ -90,6 +92,9 @@ obj-$(CONFIG_MACH_AT91SAM9M10G45EK) += board-sam9m10g45ek.o obj-$(CONFIG_MACH_AT91RM9200_DT) += board-dt-rm9200.o obj-$(CONFIG_MACH_AT91SAM9_DT) += board-dt-sam9.o +# SAMA5 board with device-tree +obj-$(CONFIG_MACH_SAMA5_DT) += board-dt-sama5.o + # AT91X40 board-specific support obj-$(CONFIG_MACH_AT91EB01) += board-eb01.o diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index 36b05fc2881..d193a409bc4 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -385,7 +385,7 @@ static unsigned int at91rm9200_default_irq_priority[NR_AIC_IRQS] __initdata = { 0 /* Advanced Interrupt Controller (IRQ6) */ }; -AT91_SOC_START(rm9200) +AT91_SOC_START(at91rm9200) .map_io = at91rm9200_map_io, .default_irq_priority = at91rm9200_default_irq_priority, .ioremap_registers = at91rm9200_ioremap_registers, diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 44199bc2c66..a8ce24538da 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -397,7 +397,7 @@ static unsigned int at91sam9260_default_irq_priority[NR_AIC_IRQS] __initdata = { 0, /* Advanced Interrupt Controller */ }; -AT91_SOC_START(sam9260) +AT91_SOC_START(at91sam9260) .map_io = at91sam9260_map_io, .default_irq_priority = at91sam9260_default_irq_priority, .ioremap_registers = at91sam9260_ioremap_registers, diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index 2998a08afc2..ac7a341bd0f 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -337,7 +337,7 @@ static unsigned int at91sam9261_default_irq_priority[NR_AIC_IRQS] __initdata = { 0, /* Advanced Interrupt Controller */ }; -AT91_SOC_START(sam9261) +AT91_SOC_START(at91sam9261) .map_io = at91sam9261_map_io, .default_irq_priority = at91sam9261_default_irq_priority, .ioremap_registers = at91sam9261_ioremap_registers, diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index b9fc60d1b33..8e2d9f4a9a4 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -374,7 +374,7 @@ static unsigned int at91sam9263_default_irq_priority[NR_AIC_IRQS] __initdata = { 0, /* Advanced Interrupt Controller (IRQ1) */ }; -AT91_SOC_START(sam9263) +AT91_SOC_START(at91sam9263) .map_io = at91sam9263_map_io, .default_irq_priority = at91sam9263_default_irq_priority, .ioremap_registers = at91sam9263_ioremap_registers, diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 2ec5efea3f0..a6c224fc954 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -420,7 +420,7 @@ static unsigned int at91sam9g45_default_irq_priority[NR_AIC_IRQS] __initdata = { 0, /* Advanced Interrupt Controller (IRQ0) */ }; -AT91_SOC_START(sam9g45) +AT91_SOC_START(at91sam9g45) .map_io = at91sam9g45_map_io, .default_irq_priority = at91sam9g45_default_irq_priority, .ioremap_registers = at91sam9g45_ioremap_registers, diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c index ccd078355ee..13cdbcd48f5 100644 --- a/arch/arm/mach-at91/at91sam9n12.c +++ b/arch/arm/mach-at91/at91sam9n12.c @@ -228,7 +228,7 @@ void __init at91sam9n12_initialize(void) at91_extern_irq = (1 << AT91SAM9N12_ID_IRQ0); } -AT91_SOC_START(sam9n12) +AT91_SOC_START(at91sam9n12) .map_io = at91sam9n12_map_io, .register_clocks = at91sam9n12_register_clocks, .init = at91sam9n12_initialize, diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index eb98704db2d..c3960076423 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -340,7 +340,7 @@ static unsigned int at91sam9rl_default_irq_priority[NR_AIC_IRQS] __initdata = { 0, /* Advanced Interrupt Controller */ }; -AT91_SOC_START(sam9rl) +AT91_SOC_START(at91sam9rl) .map_io = at91sam9rl_map_io, .default_irq_priority = at91sam9rl_default_irq_priority, .ioremap_registers = at91sam9rl_ioremap_registers, diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c index a200d8a1712..e631fec040c 100644 --- a/arch/arm/mach-at91/at91sam9x5.c +++ b/arch/arm/mach-at91/at91sam9x5.c @@ -322,7 +322,7 @@ static void __init at91sam9x5_map_io(void) * Interrupt initialization * -------------------------------------------------------------------- */ -AT91_SOC_START(sam9x5) +AT91_SOC_START(at91sam9x5) .map_io = at91sam9x5_map_io, .register_clocks = at91sam9x5_register_clocks, AT91_SOC_END diff --git a/arch/arm/mach-at91/board-dt-sama5.c b/arch/arm/mach-at91/board-dt-sama5.c new file mode 100644 index 00000000000..705305e62bb --- /dev/null +++ b/arch/arm/mach-at91/board-dt-sama5.c @@ -0,0 +1,86 @@ +/* + * Setup code for SAMA5 Evaluation Kits with Device Tree support + * + * Copyright (C) 2013 Atmel, + * 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * Licensed under GPLv2 or later. + */ + +#include <linux/types.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/gpio.h> +#include <linux/micrel_phy.h> +#include <linux/of.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> +#include <linux/phy.h> + +#include <asm/setup.h> +#include <asm/irq.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <asm/mach/irq.h> + +#include "at91_aic.h" +#include "generic.h" + + +static const struct of_device_id irq_of_match[] __initconst = { + + { .compatible = "atmel,sama5d3-aic", .data = at91_aic5_of_init }, + { /*sentinel*/ } +}; + +static void __init at91_dt_init_irq(void) +{ + of_irq_init(irq_of_match); +} + +static int ksz9021rn_phy_fixup(struct phy_device *phy) +{ + int value; + +#define GMII_RCCPSR 260 +#define GMII_RRDPSR 261 +#define GMII_ERCR 11 +#define GMII_ERDWR 12 + + /* Set delay values */ + value = GMII_RCCPSR | 0x8000; + phy_write(phy, GMII_ERCR, value); + value = 0xF2F4; + phy_write(phy, GMII_ERDWR, value); + value = GMII_RRDPSR | 0x8000; + phy_write(phy, GMII_ERCR, value); + value = 0x2222; + phy_write(phy, GMII_ERDWR, value); + + return 0; +} + +static void __init sama5_dt_device_init(void) +{ + if (of_machine_is_compatible("atmel,sama5d3xcm")) + phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK, + ksz9021rn_phy_fixup); + + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); +} + +static const char *sama5_dt_board_compat[] __initdata = { + "atmel,sama5", + NULL +}; + +DT_MACHINE_START(sama5_dt, "Atmel SAMA5 (Device Tree)") + /* Maintainer: Atmel */ + .init_time = at91sam926x_pit_init, + .map_io = at91_map_io, + .handle_irq = at91_aic5_handle_irq, + .init_early = at91_dt_initialize, + .init_irq = at91_dt_init_irq, + .init_machine = sama5_dt_device_init, + .dt_compat = sama5_dt_board_compat, +MACHINE_END diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c index 33361505c0c..da841885d01 100644 --- a/arch/arm/mach-at91/clock.c +++ b/arch/arm/mach-at91/clock.c @@ -54,7 +54,10 @@ EXPORT_SYMBOL_GPL(at91_pmc_base); */ #define cpu_has_utmi() ( cpu_is_at91sam9rl() \ || cpu_is_at91sam9g45() \ - || cpu_is_at91sam9x5()) + || cpu_is_at91sam9x5() \ + || cpu_is_sama5d3()) + +#define cpu_has_1056M_plla() (cpu_is_sama5d3()) #define cpu_has_800M_plla() ( cpu_is_at91sam9g20() \ || cpu_is_at91sam9g45() \ @@ -75,7 +78,8 @@ EXPORT_SYMBOL_GPL(at91_pmc_base); || cpu_is_at91sam9n12())) #define cpu_has_upll() (cpu_is_at91sam9g45() \ - || cpu_is_at91sam9x5()) + || cpu_is_at91sam9x5() \ + || cpu_is_sama5d3()) /* USB host HS & FS */ #define cpu_has_uhp() (!cpu_is_at91sam9rl()) @@ -83,18 +87,22 @@ EXPORT_SYMBOL_GPL(at91_pmc_base); /* USB device FS only */ #define cpu_has_udpfs() (!(cpu_is_at91sam9rl() \ || cpu_is_at91sam9g45() \ - || cpu_is_at91sam9x5())) + || cpu_is_at91sam9x5() \ + || cpu_is_sama5d3())) #define cpu_has_plladiv2() (cpu_is_at91sam9g45() \ || cpu_is_at91sam9x5() \ - || cpu_is_at91sam9n12()) + || cpu_is_at91sam9n12() \ + || cpu_is_sama5d3()) #define cpu_has_mdiv3() (cpu_is_at91sam9g45() \ || cpu_is_at91sam9x5() \ - || cpu_is_at91sam9n12()) + || cpu_is_at91sam9n12() \ + || cpu_is_sama5d3()) #define cpu_has_alt_prescaler() (cpu_is_at91sam9x5() \ - || cpu_is_at91sam9n12()) + || cpu_is_at91sam9n12() \ + || cpu_is_sama5d3()) static LIST_HEAD(clocks); static DEFINE_SPINLOCK(clk_lock); @@ -210,10 +218,26 @@ struct clk mck = { static void pmc_periph_mode(struct clk *clk, int is_on) { - if (is_on) - at91_pmc_write(AT91_PMC_PCER, clk->pmc_mask); - else - at91_pmc_write(AT91_PMC_PCDR, clk->pmc_mask); + u32 regval = 0; + + /* + * With sama5d3 devices, we are managing clock division so we have to + * use the Peripheral Control Register introduced from at91sam9x5 + * devices. + */ + if (cpu_is_sama5d3()) { + regval |= AT91_PMC_PCR_CMD; /* write command */ + regval |= clk->pid & AT91_PMC_PCR_PID; /* peripheral selection */ + regval |= AT91_PMC_PCR_DIV(clk->div); + if (is_on) + regval |= AT91_PMC_PCR_EN; /* enable clock */ + at91_pmc_write(AT91_PMC_PCR, regval); + } else { + if (is_on) + at91_pmc_write(AT91_PMC_PCER, clk->pmc_mask); + else + at91_pmc_write(AT91_PMC_PCDR, clk->pmc_mask); + } } static struct clk __init *at91_css_to_clk(unsigned long css) @@ -443,14 +467,18 @@ static void __init init_programmable_clock(struct clk *clk) static int at91_clk_show(struct seq_file *s, void *unused) { - u32 scsr, pcsr, uckr = 0, sr; + u32 scsr, pcsr, pcsr1 = 0, uckr = 0, sr; struct clk *clk; scsr = at91_pmc_read(AT91_PMC_SCSR); pcsr = at91_pmc_read(AT91_PMC_PCSR); + if (cpu_is_sama5d3()) + pcsr1 = at91_pmc_read(AT91_PMC_PCSR1); sr = at91_pmc_read(AT91_PMC_SR); seq_printf(s, "SCSR = %8x\n", scsr); seq_printf(s, "PCSR = %8x\n", pcsr); + if (cpu_is_sama5d3()) + seq_printf(s, "PCSR1 = %8x\n", pcsr1); seq_printf(s, "MOR = %8x\n", at91_pmc_read(AT91_CKGR_MOR)); seq_printf(s, "MCFR = %8x\n", at91_pmc_read(AT91_CKGR_MCFR)); seq_printf(s, "PLLA = %8x\n", at91_pmc_read(AT91_CKGR_PLLAR)); @@ -470,20 +498,30 @@ static int at91_clk_show(struct seq_file *s, void *unused) list_for_each_entry(clk, &clocks, node) { char *state; - if (clk->mode == pmc_sys_mode) + if (clk->mode == pmc_sys_mode) { state = (scsr & clk->pmc_mask) ? "on" : "off"; - else if (clk->mode == pmc_periph_mode) - state = (pcsr & clk->pmc_mask) ? "on" : "off"; - else if (clk->mode == pmc_uckr_mode) + } else if (clk->mode == pmc_periph_mode) { + if (cpu_is_sama5d3()) { + u32 pmc_mask = 1 << (clk->pid % 32); + + if (clk->pid > 31) + state = (pcsr1 & pmc_mask) ? "on" : "off"; + else + state = (pcsr & pmc_mask) ? "on" : "off"; + } else { + state = (pcsr & clk->pmc_mask) ? "on" : "off"; + } + } else if (clk->mode == pmc_uckr_mode) { state = (uckr & clk->pmc_mask) ? "on" : "off"; - else if (clk->pmc_mask) + } else if (clk->pmc_mask) { state = (sr & clk->pmc_mask) ? "on" : "off"; - else if (clk == &clk32k || clk == &main_clk) + } else if (clk == &clk32k || clk == &main_clk) { state = "on"; - else + } else { state = ""; + } - seq_printf(s, "%-10s users=%2d %-3s %9ld Hz %s\n", + seq_printf(s, "%-10s users=%2d %-3s %9lu Hz %s\n", clk->name, clk->users, state, clk_get_rate(clk), clk->parent ? clk->parent->name : ""); } @@ -530,6 +568,9 @@ int __init clk_register(struct clk *clk) if (clk_is_peripheral(clk)) { if (!clk->parent) clk->parent = &mck; + if (cpu_is_sama5d3()) + clk->rate_hz = DIV_ROUND_UP(clk->parent->rate_hz, + 1 << clk->div); clk->mode = pmc_periph_mode; } else if (clk_is_sys(clk)) { @@ -555,7 +596,11 @@ static u32 __init at91_pll_rate(struct clk *pll, u32 freq, u32 reg) unsigned mul, div; div = reg & 0xff; - mul = (reg >> 16) & 0x7ff; + if (cpu_is_sama5d3()) + mul = AT91_PMC3_MUL_GET(reg); + else + mul = AT91_PMC_MUL_GET(reg); + if (div && mul) { freq /= div; freq *= mul + 1; @@ -706,12 +751,15 @@ static int __init at91_pmc_init(unsigned long main_clock) /* report if PLLA is more than mildly overclocked */ plla.rate_hz = at91_pll_rate(&plla, main_clock, at91_pmc_read(AT91_CKGR_PLLAR)); - if (cpu_has_300M_plla()) { - if (plla.rate_hz > 300000000) + if (cpu_has_1056M_plla()) { + if (plla.rate_hz > 1056000000) pll_overclock = true; } else if (cpu_has_800M_plla()) { if (plla.rate_hz > 800000000) pll_overclock = true; + } else if (cpu_has_300M_plla()) { + if (plla.rate_hz > 300000000) + pll_overclock = true; } else if (cpu_has_240M_plla()) { if (plla.rate_hz > 240000000) pll_overclock = true; @@ -872,6 +920,7 @@ int __init at91_clock_init(unsigned long main_clock) static int __init at91_clock_reset(void) { unsigned long pcdr = 0; + unsigned long pcdr1 = 0; unsigned long scdr = 0; struct clk *clk; @@ -879,8 +928,17 @@ static int __init at91_clock_reset(void) if (clk->users > 0) continue; - if (clk->mode == pmc_periph_mode) - pcdr |= clk->pmc_mask; + if (clk->mode == pmc_periph_mode) { + if (cpu_is_sama5d3()) { + u32 pmc_mask = 1 << (clk->pid % 32); + + if (clk->pid > 31) + pcdr1 |= pmc_mask; + else + pcdr |= pmc_mask; + } else + pcdr |= clk->pmc_mask; + } if (clk->mode == pmc_sys_mode) scdr |= clk->pmc_mask; @@ -888,8 +946,9 @@ static int __init at91_clock_reset(void) pr_debug("Clocks: disable unused %s\n", clk->name); } - at91_pmc_write(AT91_PMC_PCDR, pcdr); at91_pmc_write(AT91_PMC_SCDR, scdr); + if (cpu_is_sama5d3()) + at91_pmc_write(AT91_PMC_PCDR1, pcdr1); return 0; } diff --git a/arch/arm/mach-at91/clock.h b/arch/arm/mach-at91/clock.h index c2e63e47dcb..a98a39bbd88 100644 --- a/arch/arm/mach-at91/clock.h +++ b/arch/arm/mach-at91/clock.h @@ -20,7 +20,9 @@ struct clk { const char *name; /* unique clock name */ struct clk_lookup cl; unsigned long rate_hz; + unsigned div; /* parent clock divider */ struct clk *parent; + unsigned pid; /* peripheral ID */ u32 pmc_mask; void (*mode)(struct clk *, int); unsigned id:3; /* PCK0..4, or 32k/main/a/b */ diff --git a/arch/arm/mach-at91/include/mach/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h index ea2c57a86ca..31df12029c4 100644 --- a/arch/arm/mach-at91/include/mach/at91_pmc.h +++ b/arch/arm/mach-at91/include/mach/at91_pmc.h @@ -75,6 +75,9 @@ extern void __iomem *at91_pmc_base; #define AT91_PMC_PLLCOUNT (0x3f << 8) /* PLL Counter */ #define AT91_PMC_OUT (3 << 14) /* PLL Clock Frequency Range */ #define AT91_PMC_MUL (0x7ff << 16) /* PLL Multiplier */ +#define AT91_PMC_MUL_GET(n) ((n) >> 16 & 0x7ff) +#define AT91_PMC3_MUL (0x7f << 18) /* PLL Multiplier [SAMA5 only] */ +#define AT91_PMC3_MUL_GET(n) ((n) >> 18 & 0x7f) #define AT91_PMC_USBDIV (3 << 28) /* USB Divisor (PLLB only) */ #define AT91_PMC_USBDIV_1 (0 << 28) #define AT91_PMC_USBDIV_2 (1 << 28) @@ -167,11 +170,18 @@ extern void __iomem *at91_pmc_base; #define AT91_PMC_WPVS (0x1 << 0) /* Write Protect Violation Status */ #define AT91_PMC_WPVSRC (0xffff << 8) /* Write Protect Violation Source */ -#define AT91_PMC_PCR 0x10c /* Peripheral Control Register [some SAM9] */ +#define AT91_PMC_PCER1 0x100 /* Peripheral Clock Enable Register 1 [SAMA5 only]*/ +#define AT91_PMC_PCDR1 0x104 /* Peripheral Clock Enable Register 1 */ +#define AT91_PMC_PCSR1 0x108 /* Peripheral Clock Enable Register 1 */ + +#define AT91_PMC_PCR 0x10c /* Peripheral Control Register [some SAM9 and SAMA5] */ #define AT91_PMC_PCR_PID (0x3f << 0) /* Peripheral ID */ -#define AT91_PMC_PCR_CMD (0x1 << 12) /* Command */ -#define AT91_PMC_PCR_DIV (0x3 << 16) /* Divisor Value */ -#define AT91_PMC_PCRDIV(n) (((n) << 16) & AT91_PMC_PCR_DIV) +#define AT91_PMC_PCR_CMD (0x1 << 12) /* Command (read=0, write=1) */ +#define AT91_PMC_PCR_DIV(n) ((n) << 16) /* Divisor Value */ +#define AT91_PMC_PCR_DIV0 0x0 /* Peripheral clock is MCK */ +#define AT91_PMC_PCR_DIV2 0x2 /* Peripheral clock is MCK/2 */ +#define AT91_PMC_PCR_DIV4 0x4 /* Peripheral clock is MCK/4 */ +#define AT91_PMC_PCR_DIV8 0x8 /* Peripheral clock is MCK/8 */ #define AT91_PMC_PCR_EN (0x1 << 28) /* Enable */ #endif diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h index b6504c19d55..0f3379fe645 100644 --- a/arch/arm/mach-at91/include/mach/cpu.h +++ b/arch/arm/mach-at91/include/mach/cpu.h @@ -36,6 +36,8 @@ #define ARCH_ID_AT91M40807 0x14080745 #define ARCH_ID_AT91R40008 0x44000840 +#define ARCH_ID_SAMA5D3 0x8A5C07C0 + #define ARCH_EXID_AT91SAM9M11 0x00000001 #define ARCH_EXID_AT91SAM9M10 0x00000002 #define ARCH_EXID_AT91SAM9G46 0x00000003 @@ -47,6 +49,11 @@ #define ARCH_EXID_AT91SAM9G25 0x00000003 #define ARCH_EXID_AT91SAM9X25 0x00000004 +#define ARCH_EXID_SAMA5D31 0x00444300 +#define ARCH_EXID_SAMA5D33 0x00414300 +#define ARCH_EXID_SAMA5D34 0x00414301 +#define ARCH_EXID_SAMA5D35 0x00584300 + #define ARCH_FAMILY_AT91X92 0x09200000 #define ARCH_FAMILY_AT91SAM9 0x01900000 #define ARCH_FAMILY_AT91SAM9XE 0x02900000 @@ -75,6 +82,9 @@ enum at91_soc_type { /* SAM9N12 */ AT91_SOC_SAM9N12, + /* SAMA5D3 */ + AT91_SOC_SAMA5D3, + /* Unknown type */ AT91_SOC_NONE }; @@ -93,6 +103,10 @@ enum at91_soc_subtype { AT91_SOC_SAM9G15, AT91_SOC_SAM9G35, AT91_SOC_SAM9X35, AT91_SOC_SAM9G25, AT91_SOC_SAM9X25, + /* SAMA5D3 */ + AT91_SOC_SAMA5D31, AT91_SOC_SAMA5D33, AT91_SOC_SAMA5D34, + AT91_SOC_SAMA5D35, + /* Unknown subtype */ AT91_SOC_SUBTYPE_NONE }; @@ -187,6 +201,12 @@ static inline int at91_soc_is_detected(void) #define cpu_is_at91sam9n12() (0) #endif +#ifdef CONFIG_SOC_SAMA5D3 +#define cpu_is_sama5d3() (at91_soc_initdata.type == AT91_SOC_SAMA5D3) +#else +#define cpu_is_sama5d3() (0) +#endif + /* * Since this is ARM, we will never run on any AVR32 CPU. But these * definitions may reduce clutter in common drivers. diff --git a/arch/arm/mach-at91/include/mach/sama5d3.h b/arch/arm/mach-at91/include/mach/sama5d3.h new file mode 100644 index 00000000000..6dc81ee3804 --- /dev/null +++ b/arch/arm/mach-at91/include/mach/sama5d3.h @@ -0,0 +1,73 @@ +/* + * Chip-specific header file for the SAMA5D3 family + * + * Copyright (C) 2013 Atmel, + * 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * Common definitions. + * Based on SAMA5D3 datasheet. + * + * Licensed under GPLv2 or later. + */ + +#ifndef SAMA5D3_H +#define SAMA5D3_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS 1 /* System Peripherals */ +#define SAMA5D3_ID_DBGU 2 /* debug Unit (usually no special interrupt line) */ +#define AT91_ID_PIT 3 /* PIT */ +#define SAMA5D3_ID_WDT 4 /* Watchdog Timer Interrupt */ +#define SAMA5D3_ID_HSMC 5 /* Static Memory Controller */ +#define SAMA5D3_ID_PIOA 6 /* PIOA */ +#define SAMA5D3_ID_PIOB 7 /* PIOB */ +#define SAMA5D3_ID_PIOC 8 /* PIOC */ +#define SAMA5D3_ID_PIOD 9 /* PIOD */ +#define SAMA5D3_ID_PIOE 10 /* PIOE */ +#define SAMA5D3_ID_SMD 11 /* SMD Soft Modem */ +#define SAMA5D3_ID_USART0 12 /* USART0 */ +#define SAMA5D3_ID_USART1 13 /* USART1 */ +#define SAMA5D3_ID_USART2 14 /* USART2 */ +#define SAMA5D3_ID_USART3 15 /* USART3 */ +#define SAMA5D3_ID_UART0 16 /* UART 0 */ +#define SAMA5D3_ID_UART1 17 /* UART 1 */ +#define SAMA5D3_ID_TWI0 18 /* Two-Wire Interface 0 */ +#define SAMA5D3_ID_TWI1 19 /* Two-Wire Interface 1 */ +#define SAMA5D3_ID_TWI2 20 /* Two-Wire Interface 2 */ +#define SAMA5D3_ID_HSMCI0 21 /* MCI */ +#define SAMA5D3_ID_HSMCI1 22 /* MCI */ +#define SAMA5D3_ID_HSMCI2 23 /* MCI */ +#define SAMA5D3_ID_SPI0 24 /* Serial Peripheral Interface 0 */ +#define SAMA5D3_ID_SPI1 25 /* Serial Peripheral Interface 1 */ +#define SAMA5D3_ID_TC0 26 /* Timer Counter 0 */ +#define SAMA5D3_ID_TC1 27 /* Timer Counter 2 */ +#define SAMA5D3_ID_PWM 28 /* Pulse Width Modulation Controller */ +#define SAMA5D3_ID_ADC 29 /* Touch Screen ADC Controller */ +#define SAMA5D3_ID_DMA0 30 /* DMA Controller 0 */ +#define SAMA5D3_ID_DMA1 31 /* DMA Controller 1 */ +#define SAMA5D3_ID_UHPHS 32 /* USB Host High Speed */ +#define SAMA5D3_ID_UDPHS 33 /* USB Device High Speed */ +#define SAMA5D3_ID_GMAC 34 /* Gigabit Ethernet MAC */ +#define SAMA5D3_ID_EMAC 35 /* Ethernet MAC */ +#define SAMA5D3_ID_LCDC 36 /* LCD Controller */ +#define SAMA5D3_ID_ISI 37 /* Image Sensor Interface */ +#define SAMA5D3_ID_SSC0 38 /* Synchronous Serial Controller 0 */ +#define SAMA5D3_ID_SSC1 39 /* Synchronous Serial Controller 1 */ +#define SAMA5D3_ID_CAN0 40 /* CAN Controller 0 */ +#define SAMA5D3_ID_CAN1 41 /* CAN Controller 1 */ +#define SAMA5D3_ID_SHA 42 /* Secure Hash Algorithm */ +#define SAMA5D3_ID_AES 43 /* Advanced Encryption Standard */ +#define SAMA5D3_ID_TDES 44 /* Triple Data Encryption Standard */ +#define SAMA5D3_ID_TRNG 45 /* True Random Generator Number */ +#define SAMA5D3_ID_IRQ0 47 /* Advanced Interrupt Controller (IRQ0) */ + +/* + * Internal Memory + */ +#define SAMA5D3_SRAM_BASE 0x00300000 /* Internal SRAM base address */ +#define SAMA5D3_SRAM_SIZE (128 * SZ_1K) /* Internal SRAM size (128Kb) */ + +#endif diff --git a/arch/arm/mach-at91/sama5d3.c b/arch/arm/mach-at91/sama5d3.c new file mode 100644 index 00000000000..401279715ab --- /dev/null +++ b/arch/arm/mach-at91/sama5d3.c @@ -0,0 +1,377 @@ +/* + * Chip-specific setup code for the SAMA5D3 family + * + * Copyright (C) 2013 Atmel, + * 2013 Ludovic Desroches <ludovic.desroches@atmel.com> + * + * Licensed under GPLv2 or later. + */ + +#include <linux/module.h> +#include <linux/dma-mapping.h> + +#include <asm/irq.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> +#include <mach/sama5d3.h> +#include <mach/at91_pmc.h> +#include <mach/cpu.h> + +#include "soc.h" +#include "generic.h" +#include "clock.h" +#include "sam9_smc.h" + +/* -------------------------------------------------------------------- + * Clocks + * -------------------------------------------------------------------- */ + +/* + * The peripheral clocks. + */ + +static struct clk pioA_clk = { + .name = "pioA_clk", + .pid = SAMA5D3_ID_PIOA, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk pioB_clk = { + .name = "pioB_clk", + .pid = SAMA5D3_ID_PIOB, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk pioC_clk = { + .name = "pioC_clk", + .pid = SAMA5D3_ID_PIOC, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk pioD_clk = { + .name = "pioD_clk", + .pid = SAMA5D3_ID_PIOD, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk pioE_clk = { + .name = "pioE_clk", + .pid = SAMA5D3_ID_PIOE, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk usart0_clk = { + .name = "usart0_clk", + .pid = SAMA5D3_ID_USART0, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk usart1_clk = { + .name = "usart1_clk", + .pid = SAMA5D3_ID_USART1, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk usart2_clk = { + .name = "usart2_clk", + .pid = SAMA5D3_ID_USART2, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk usart3_clk = { + .name = "usart3_clk", + .pid = SAMA5D3_ID_USART3, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk uart0_clk = { + .name = "uart0_clk", + .pid = SAMA5D3_ID_UART0, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk uart1_clk = { + .name = "uart1_clk", + .pid = SAMA5D3_ID_UART1, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk twi0_clk = { + .name = "twi0_clk", + .pid = SAMA5D3_ID_TWI0, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk twi1_clk = { + .name = "twi1_clk", + .pid = SAMA5D3_ID_TWI1, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk twi2_clk = { + .name = "twi2_clk", + .pid = SAMA5D3_ID_TWI2, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk mmc0_clk = { + .name = "mci0_clk", + .pid = SAMA5D3_ID_HSMCI0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk mmc1_clk = { + .name = "mci1_clk", + .pid = SAMA5D3_ID_HSMCI1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk mmc2_clk = { + .name = "mci2_clk", + .pid = SAMA5D3_ID_HSMCI2, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk spi0_clk = { + .name = "spi0_clk", + .pid = SAMA5D3_ID_SPI0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk spi1_clk = { + .name = "spi1_clk", + .pid = SAMA5D3_ID_SPI1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tcb0_clk = { + .name = "tcb0_clk", + .pid = SAMA5D3_ID_TC0, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk tcb1_clk = { + .name = "tcb1_clk", + .pid = SAMA5D3_ID_TC1, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk adc_clk = { + .name = "adc_clk", + .pid = SAMA5D3_ID_ADC, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk adc_op_clk = { + .name = "adc_op_clk", + .type = CLK_TYPE_PERIPHERAL, + .rate_hz = 5000000, +}; +static struct clk dma0_clk = { + .name = "dma0_clk", + .pid = SAMA5D3_ID_DMA0, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk dma1_clk = { + .name = "dma1_clk", + .pid = SAMA5D3_ID_DMA1, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk uhphs_clk = { + .name = "uhphs", + .pid = SAMA5D3_ID_UHPHS, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk udphs_clk = { + .name = "udphs_clk", + .pid = SAMA5D3_ID_UDPHS, + .type = CLK_TYPE_PERIPHERAL, +}; +/* gmac only for sama5d33, sama5d34, sama5d35 */ +static struct clk macb0_clk = { + .name = "macb0_clk", + .pid = SAMA5D3_ID_GMAC, + .type = CLK_TYPE_PERIPHERAL, +}; +/* emac only for sama5d31, sama5d35 */ +static struct clk macb1_clk = { + .name = "macb1_clk", + .pid = SAMA5D3_ID_EMAC, + .type = CLK_TYPE_PERIPHERAL, +}; +/* lcd only for sama5d31, sama5d33, sama5d34 */ +static struct clk lcdc_clk = { + .name = "lcdc_clk", + .pid = SAMA5D3_ID_LCDC, + .type = CLK_TYPE_PERIPHERAL, +}; +/* isi only for sama5d33, sama5d35 */ +static struct clk isi_clk = { + .name = "isi_clk", + .pid = SAMA5D3_ID_ISI, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk can0_clk = { + .name = "can0_clk", + .pid = SAMA5D3_ID_CAN0, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk can1_clk = { + .name = "can1_clk", + .pid = SAMA5D3_ID_CAN1, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk ssc0_clk = { + .name = "ssc0_clk", + .pid = SAMA5D3_ID_SSC0, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk ssc1_clk = { + .name = "ssc1_clk", + .pid = SAMA5D3_ID_SSC1, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV2, +}; +static struct clk sha_clk = { + .name = "sha_clk", + .pid = SAMA5D3_ID_SHA, + .type = CLK_TYPE_PERIPHERAL, + .div = AT91_PMC_PCR_DIV8, +}; +static struct clk aes_clk = { + .name = "aes_clk", + .pid = SAMA5D3_ID_AES, + .type = CLK_TYPE_PERIPHERAL, +}; +static struct clk tdes_clk = { + .name = "tdes_clk", + .pid = SAMA5D3_ID_TDES, + .type = CLK_TYPE_PERIPHERAL, +}; + +static struct clk *periph_clocks[] __initdata = { + &pioA_clk, + &pioB_clk, + &pioC_clk, + &pioD_clk, + &pioE_clk, + &usart0_clk, + &usart1_clk, + &usart2_clk, + &usart3_clk, + &uart0_clk, + &uart1_clk, + &twi0_clk, + &twi1_clk, + &twi2_clk, + &mmc0_clk, + &mmc1_clk, + &mmc2_clk, + &spi0_clk, + &spi1_clk, + &tcb0_clk, + &tcb1_clk, + &adc_clk, + &adc_op_clk, + &dma0_clk, + &dma1_clk, + &uhphs_clk, + &udphs_clk, + &macb0_clk, + &macb1_clk, + &lcdc_clk, + &isi_clk, + &can0_clk, + &can1_clk, + &ssc0_clk, + &ssc1_clk, + &sha_clk, + &aes_clk, + &tdes_clk, +}; + +static struct clk pck0 = { + .name = "pck0", + .pmc_mask = AT91_PMC_PCK0, + .type = CLK_TYPE_PROGRAMMABLE, + .id = 0, +}; + +static struct clk pck1 = { + .name = "pck1", + .pmc_mask = AT91_PMC_PCK1, + .type = CLK_TYPE_PROGRAMMABLE, + .id = 1, +}; + +static struct clk pck2 = { + .name = "pck2", + .pmc_mask = AT91_PMC_PCK2, + .type = CLK_TYPE_PROGRAMMABLE, + .id = 2, +}; + +static struct clk_lookup periph_clocks_lookups[] = { + /* lookup table for DT entries */ + CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck), + CLKDEV_CON_DEV_ID(NULL, "fffff200.gpio", &pioA_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff400.gpio", &pioB_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff600.gpio", &pioC_clk), + CLKDEV_CON_DEV_ID(NULL, "fffff800.gpio", &pioD_clk), + CLKDEV_CON_DEV_ID(NULL, "fffffa00.gpio", &pioE_clk), + CLKDEV_CON_DEV_ID("usart", "f001c000.serial", &usart0_clk), + CLKDEV_CON_DEV_ID("usart", "f0020000.serial", &usart1_clk), + CLKDEV_CON_DEV_ID("usart", "f8020000.serial", &usart2_clk), + CLKDEV_CON_DEV_ID("usart", "f8024000.serial", &usart3_clk), + CLKDEV_CON_DEV_ID(NULL, "f0014000.i2c", &twi0_clk), + CLKDEV_CON_DEV_ID(NULL, "f0018000.i2c", &twi1_clk), + CLKDEV_CON_DEV_ID(NULL, "f801c000.i2c", &twi2_clk), + CLKDEV_CON_DEV_ID("mci_clk", "f0000000.mmc", &mmc0_clk), + CLKDEV_CON_DEV_ID("mci_clk", "f8000000.mmc", &mmc1_clk), + CLKDEV_CON_DEV_ID("mci_clk", "f8004000.mmc", &mmc2_clk), + CLKDEV_CON_DEV_ID("spi_clk", "f0004000.spi", &spi0_clk), + CLKDEV_CON_DEV_ID("spi_clk", "f8008000.spi", &spi1_clk), + CLKDEV_CON_DEV_ID("t0_clk", "f0010000.timer", &tcb0_clk), + CLKDEV_CON_DEV_ID("t0_clk", "f8014000.timer", &tcb1_clk), + CLKDEV_CON_DEV_ID("tsc_clk", "f8018000.tsadcc", &adc_clk), + CLKDEV_CON_DEV_ID("dma_clk", "ffffe600.dma-controller", &dma0_clk), + CLKDEV_CON_DEV_ID("dma_clk", "ffffe800.dma-controller", &dma1_clk), + CLKDEV_CON_DEV_ID("hclk", "600000.ohci", &uhphs_clk), + CLKDEV_CON_DEV_ID("ohci_clk", "600000.ohci", &uhphs_clk), + CLKDEV_CON_DEV_ID("ehci_clk", "700000.ehci", &uhphs_clk), + CLKDEV_CON_DEV_ID("pclk", "500000.gadget", &udphs_clk), + CLKDEV_CON_DEV_ID("hclk", "500000.gadget", &utmi_clk), + CLKDEV_CON_DEV_ID("hclk", "f0028000.ethernet", &macb0_clk), + CLKDEV_CON_DEV_ID("pclk", "f0028000.ethernet", &macb0_clk), + CLKDEV_CON_DEV_ID("hclk", "f802c000.ethernet", &macb1_clk), + CLKDEV_CON_DEV_ID("pclk", "f802c000.ethernet", &macb1_clk), + CLKDEV_CON_DEV_ID("pclk", "f0008000.ssc", &ssc0_clk), + CLKDEV_CON_DEV_ID("pclk", "f000c000.ssc", &ssc1_clk), + CLKDEV_CON_DEV_ID("can_clk", "f000c000.can", &can0_clk), + CLKDEV_CON_DEV_ID("can_clk", "f8010000.can", &can1_clk), + CLKDEV_CON_DEV_ID("sha_clk", "f8034000.sha", &sha_clk), + CLKDEV_CON_DEV_ID("aes_clk", "f8038000.aes", &aes_clk), + CLKDEV_CON_DEV_ID("tdes_clk", "f803c000.tdes", &tdes_clk), +}; + +static void __init sama5d3_register_clocks(void) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(periph_clocks); i++) + clk_register(periph_clocks[i]); + + clkdev_add_table(periph_clocks_lookups, + ARRAY_SIZE(periph_clocks_lookups)); + + clk_register(&pck0); + clk_register(&pck1); + clk_register(&pck2); +} + +/* -------------------------------------------------------------------- + * AT91SAM9x5 processor initialization + * -------------------------------------------------------------------- */ + +static void __init sama5d3_map_io(void) +{ + at91_init_sram(0, SAMA5D3_SRAM_BASE, SAMA5D3_SRAM_SIZE); +} + +AT91_SOC_START(sama5d3) + .map_io = sama5d3_map_io, + .register_clocks = sama5d3_register_clocks, +AT91_SOC_END diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c index 9e7c1e1528e..e8491e77b1f 100644 --- a/arch/arm/mach-at91/setup.c +++ b/arch/arm/mach-at91/setup.c @@ -151,6 +151,11 @@ static void __init soc_detect(u32 dbgu_base) at91_soc_initdata.type = AT91_SOC_SAM9N12; at91_boot_soc = at91sam9n12_soc; break; + + case ARCH_ID_SAMA5D3: + at91_soc_initdata.type = AT91_SOC_SAMA5D3; + at91_boot_soc = sama5d3_soc; + break; } /* at91sam9g10 */ @@ -206,6 +211,23 @@ static void __init soc_detect(u32 dbgu_base) break; } } + + if (at91_soc_initdata.type == AT91_SOC_SAMA5D3) { + switch (at91_soc_initdata.exid) { + case ARCH_EXID_SAMA5D31: + at91_soc_initdata.subtype = AT91_SOC_SAMA5D31; + break; + case ARCH_EXID_SAMA5D33: + at91_soc_initdata.subtype = AT91_SOC_SAMA5D33; + break; + case ARCH_EXID_SAMA5D34: + at91_soc_initdata.subtype = AT91_SOC_SAMA5D34; + break; + case ARCH_EXID_SAMA5D35: + at91_soc_initdata.subtype = AT91_SOC_SAMA5D35; + break; + } + } } static const char *soc_name[] = { @@ -219,6 +241,7 @@ static const char *soc_name[] = { [AT91_SOC_SAM9RL] = "at91sam9rl", [AT91_SOC_SAM9X5] = "at91sam9x5", [AT91_SOC_SAM9N12] = "at91sam9n12", + [AT91_SOC_SAMA5D3] = "sama5d3", [AT91_SOC_NONE] = "Unknown" }; @@ -241,6 +264,10 @@ static const char *soc_subtype_name[] = { [AT91_SOC_SAM9X35] = "at91sam9x35", [AT91_SOC_SAM9G25] = "at91sam9g25", [AT91_SOC_SAM9X25] = "at91sam9x25", + [AT91_SOC_SAMA5D31] = "sama5d31", + [AT91_SOC_SAMA5D33] = "sama5d33", + [AT91_SOC_SAMA5D34] = "sama5d34", + [AT91_SOC_SAMA5D35] = "sama5d35", [AT91_SOC_SUBTYPE_NONE] = "Unknown" }; diff --git a/arch/arm/mach-at91/soc.h b/arch/arm/mach-at91/soc.h index 9c6d3d4f9a2..43a225f9e71 100644 --- a/arch/arm/mach-at91/soc.h +++ b/arch/arm/mach-at91/soc.h @@ -22,9 +22,10 @@ extern struct at91_init_soc at91sam9g45_soc; extern struct at91_init_soc at91sam9rl_soc; extern struct at91_init_soc at91sam9x5_soc; extern struct at91_init_soc at91sam9n12_soc; +extern struct at91_init_soc sama5d3_soc; #define AT91_SOC_START(_name) \ -struct at91_init_soc __initdata at91##_name##_soc \ +struct at91_init_soc __initdata _name##_soc \ __used \ = { \ .builtin = 1, \ @@ -68,3 +69,7 @@ static inline int at91_soc_is_enabled(void) #if !defined(CONFIG_SOC_AT91SAM9N12) #define at91sam9n12_soc at91_boot_soc #endif + +#if !defined(CONFIG_SOC_SAMA5D3) +#define sama5d3_soc at91_boot_soc +#endif diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index 6da25eebf91..12e6f756361 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -246,7 +246,6 @@ static struct davinci_mmc_config da830_evm_mmc_config = { .wires = 8, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_2, }; static inline void da830_evm_init_mmc(void) diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c index c2dfe06563d..dcc8710936a 100644 --- a/arch/arm/mach-davinci/board-da850-evm.c +++ b/arch/arm/mach-davinci/board-da850-evm.c @@ -802,7 +802,6 @@ static struct davinci_mmc_config da850_mmc_config = { .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_2, }; static const short da850_evm_mmcsd0_pins[] __initconst = { @@ -1372,7 +1371,6 @@ static struct davinci_mmc_config da850_wl12xx_mmc_config = { .max_freq = 25000000, .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_NONREMOVABLE | MMC_CAP_POWER_OFF_CARD, - .version = MMC_CTLR_VERSION_2, }; static const short da850_wl12xx_pins[] __initconst = { diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c index 886481c1217..c2a0a67d09e 100644 --- a/arch/arm/mach-davinci/board-dm355-evm.c +++ b/arch/arm/mach-davinci/board-dm355-evm.c @@ -345,7 +345,6 @@ static struct davinci_mmc_config dm355evm_mmc_config = { .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_1, }; /* Don't connect anything to J10 unless you're only using USB host diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index 2a667435658..fd38c8d22e3 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -255,7 +255,6 @@ static struct davinci_mmc_config dm365evm_mmc_config = { .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_2, }; static void dm365evm_emac_configure(void) diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c index 745280d4144..e62108fd792 100644 --- a/arch/arm/mach-davinci/board-dm644x-evm.c +++ b/arch/arm/mach-davinci/board-dm644x-evm.c @@ -570,7 +570,6 @@ static struct davinci_mmc_config dm6446evm_mmc_config = { .get_cd = dm6444evm_mmc_get_cd, .get_ro = dm6444evm_mmc_get_ro, .wires = 4, - .version = MMC_CTLR_VERSION_1 }; static struct i2c_board_info __initdata i2c_info[] = { diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c index 1c98107527f..b70e83c03be 100644 --- a/arch/arm/mach-davinci/board-neuros-osd2.c +++ b/arch/arm/mach-davinci/board-neuros-osd2.c @@ -164,7 +164,6 @@ static void __init davinci_ntosd2_map_io(void) static struct davinci_mmc_config davinci_ntosd2_mmc_config = { .wires = 4, - .version = MMC_CTLR_VERSION_1 }; diff --git a/arch/arm/mach-davinci/board-omapl138-hawk.c b/arch/arm/mach-davinci/board-omapl138-hawk.c index 5a2bd44da54..328dbd8a37f 100644 --- a/arch/arm/mach-davinci/board-omapl138-hawk.c +++ b/arch/arm/mach-davinci/board-omapl138-hawk.c @@ -136,7 +136,6 @@ static struct davinci_mmc_config da850_mmc_config = { .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_2, }; static __init void omapl138_hawk_mmc_init(void) diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c index 4f416023d4e..ba798370fc9 100644 --- a/arch/arm/mach-davinci/board-tnetv107x-evm.c +++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c @@ -85,7 +85,6 @@ static struct davinci_mmc_config mmc_config = { .wires = 4, .max_freq = 50000000, .caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED, - .version = MMC_CTLR_VERSION_1, }; static const short sdio1_pins[] __initconst = { diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index d458558ee84..dc9a470ff9c 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -35,19 +35,26 @@ static void __clk_enable(struct clk *clk) { if (clk->parent) __clk_enable(clk->parent); - if (clk->usecount++ == 0 && (clk->flags & CLK_PSC)) - davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, - true, clk->flags); + if (clk->usecount++ == 0) { + if (clk->flags & CLK_PSC) + davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, + true, clk->flags); + else if (clk->clk_enable) + clk->clk_enable(clk); + } } static void __clk_disable(struct clk *clk) { if (WARN_ON(clk->usecount == 0)) return; - if (--clk->usecount == 0 && !(clk->flags & CLK_PLL) && - (clk->flags & CLK_PSC)) - davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, - false, clk->flags); + if (--clk->usecount == 0) { + if (!(clk->flags & CLK_PLL) && (clk->flags & CLK_PSC)) + davinci_psc_config(clk->domain, clk->gpsc, clk->lpsc, + false, clk->flags); + else if (clk->clk_disable) + clk->clk_disable(clk); + } if (clk->parent) __clk_disable(clk->parent); } diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h index 8694b395fc9..1e4e836173a 100644 --- a/arch/arm/mach-davinci/clock.h +++ b/arch/arm/mach-davinci/clock.h @@ -104,6 +104,8 @@ struct clk { int (*set_rate) (struct clk *clk, unsigned long rate); int (*round_rate) (struct clk *clk, unsigned long rate); int (*reset) (struct clk *clk, bool reset); + void (*clk_enable) (struct clk *clk); + void (*clk_disable) (struct clk *clk); }; /* Clock flags: SoC-specific flags start at BIT(16) */ diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 678a54a64da..abbaf0270be 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -394,7 +394,7 @@ static struct clk_lookup da830_clks[] = { CLK(NULL, "tpcc", &tpcc_clk), CLK(NULL, "tptc0", &tptc0_clk), CLK(NULL, "tptc1", &tptc1_clk), - CLK("davinci_mmc.0", NULL, &mmcsd_clk), + CLK("da830-mmc.0", NULL, &mmcsd_clk), CLK(NULL, "uart0", &uart0_clk), CLK(NULL, "uart1", &uart1_clk), CLK(NULL, "uart2", &uart2_clk), diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 0c4a26ddebb..4d6933848ab 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -383,6 +383,49 @@ static struct clk dsp_clk = { .flags = PSC_LRST | PSC_FORCE, }; +static struct clk ehrpwm_clk = { + .name = "ehrpwm", + .parent = &pll0_sysclk2, + .lpsc = DA8XX_LPSC1_PWM, + .gpsc = 1, + .flags = DA850_CLK_ASYNC3, +}; + +#define DA8XX_EHRPWM_TBCLKSYNC BIT(12) + +static void ehrpwm_tblck_enable(struct clk *clk) +{ + u32 val; + + val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); + val |= DA8XX_EHRPWM_TBCLKSYNC; + writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); +} + +static void ehrpwm_tblck_disable(struct clk *clk) +{ + u32 val; + + val = readl(DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); + val &= ~DA8XX_EHRPWM_TBCLKSYNC; + writel(val, DA8XX_SYSCFG0_VIRT(DA8XX_CFGCHIP1_REG)); +} + +static struct clk ehrpwm_tbclk = { + .name = "ehrpwm_tbclk", + .parent = &ehrpwm_clk, + .clk_enable = ehrpwm_tblck_enable, + .clk_disable = ehrpwm_tblck_disable, +}; + +static struct clk ecap_clk = { + .name = "ecap", + .parent = &pll0_sysclk2, + .lpsc = DA8XX_LPSC1_ECAP, + .gpsc = 1, + .flags = DA850_CLK_ASYNC3, +}; + static struct clk_lookup da850_clks[] = { CLK(NULL, "ref", &ref_clk), CLK(NULL, "pll0", &pll0_clk), @@ -420,8 +463,8 @@ static struct clk_lookup da850_clks[] = { CLK("davinci_emac.1", NULL, &emac_clk), CLK("davinci-mcasp.0", NULL, &mcasp_clk), CLK("da8xx_lcdc.0", "fck", &lcdc_clk), - CLK("davinci_mmc.0", NULL, &mmcsd0_clk), - CLK("davinci_mmc.1", NULL, &mmcsd1_clk), + CLK("da830-mmc.0", NULL, &mmcsd0_clk), + CLK("da830-mmc.1", NULL, &mmcsd1_clk), CLK(NULL, "aemif", &aemif_clk), CLK(NULL, "usb11", &usb11_clk), CLK(NULL, "usb20", &usb20_clk), @@ -430,6 +473,9 @@ static struct clk_lookup da850_clks[] = { CLK("vpif", NULL, &vpif_clk), CLK("ahci", NULL, &sata_clk), CLK("davinci-rproc.0", NULL, &dsp_clk), + CLK("ehrpwm", "fck", &ehrpwm_clk), + CLK("ehrpwm", "tbclk", &ehrpwm_tbclk), + CLK("ecap", "fck", &ecap_clk), CLK(NULL, NULL, NULL), }; diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c index 6b7a0a27fbd..b1c0a595827 100644 --- a/arch/arm/mach-davinci/da8xx-dt.c +++ b/arch/arm/mach-davinci/da8xx-dt.c @@ -20,7 +20,7 @@ #define DA8XX_NUM_UARTS 3 -void __init da8xx_uart_clk_enable(void) +static void __init da8xx_uart_clk_enable(void) { int i; for (i = 0; i < DA8XX_NUM_UARTS; i++) @@ -37,9 +37,10 @@ static void __init da8xx_init_irq(void) of_irq_init(da8xx_irq_match); } -struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { +static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL), OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "watchdog", NULL), + OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL), {} }; diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index fc50243b148..bf572525175 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -12,7 +12,7 @@ */ #include <linux/init.h> #include <linux/platform_device.h> -#include <linux/dma-mapping.h> +#include <linux/dma-contiguous.h> #include <linux/serial_8250.h> #include <linux/ahci_platform.h> #include <linux/clk.h> @@ -664,7 +664,7 @@ static struct resource da8xx_mmcsd0_resources[] = { }; static struct platform_device da8xx_mmcsd0_device = { - .name = "davinci_mmc", + .name = "da830-mmc", .id = 0, .num_resources = ARRAY_SIZE(da8xx_mmcsd0_resources), .resource = da8xx_mmcsd0_resources, @@ -701,7 +701,7 @@ static struct resource da850_mmcsd1_resources[] = { }; static struct platform_device da850_mmcsd1_device = { - .name = "davinci_mmc", + .name = "da830-mmc", .id = 1, .num_resources = ARRAY_SIZE(da850_mmcsd1_resources), .resource = da850_mmcsd1_resources, @@ -714,6 +714,92 @@ int __init da850_register_mmcsd1(struct davinci_mmc_config *config) } #endif +static struct resource da8xx_rproc_resources[] = { + { /* DSP boot address */ + .start = DA8XX_SYSCFG0_BASE + DA8XX_HOST1CFG_REG, + .end = DA8XX_SYSCFG0_BASE + DA8XX_HOST1CFG_REG + 3, + .flags = IORESOURCE_MEM, + }, + { /* DSP interrupt registers */ + .start = DA8XX_SYSCFG0_BASE + DA8XX_CHIPSIG_REG, + .end = DA8XX_SYSCFG0_BASE + DA8XX_CHIPSIG_REG + 7, + .flags = IORESOURCE_MEM, + }, + { /* dsp irq */ + .start = IRQ_DA8XX_CHIPINT0, + .end = IRQ_DA8XX_CHIPINT0, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device da8xx_dsp = { + .name = "davinci-rproc", + .dev = { + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(da8xx_rproc_resources), + .resource = da8xx_rproc_resources, +}; + +#if IS_ENABLED(CONFIG_DA8XX_REMOTEPROC) + +static phys_addr_t rproc_base __initdata; +static unsigned long rproc_size __initdata; + +static int __init early_rproc_mem(char *p) +{ + char *endp; + + if (p == NULL) + return 0; + + rproc_size = memparse(p, &endp); + if (*endp == '@') + rproc_base = memparse(endp + 1, NULL); + + return 0; +} +early_param("rproc_mem", early_rproc_mem); + +void __init da8xx_rproc_reserve_cma(void) +{ + int ret; + + if (!rproc_base || !rproc_size) { + pr_err("%s: 'rproc_mem=nn@address' badly specified\n" + " 'nn' and 'address' must both be non-zero\n", + __func__); + + return; + } + + pr_info("%s: reserving 0x%lx @ 0x%lx...\n", + __func__, rproc_size, (unsigned long)rproc_base); + + ret = dma_declare_contiguous(&da8xx_dsp.dev, rproc_size, rproc_base, 0); + if (ret) + pr_err("%s: dma_declare_contiguous failed %d\n", __func__, ret); +} + +#else + +void __init da8xx_rproc_reserve_cma(void) +{ +} + +#endif + +int __init da8xx_register_rproc(void) +{ + int ret; + + ret = platform_device_register(&da8xx_dsp); + if (ret) + pr_err("%s: can't register DSP device: %d\n", __func__, ret); + + return ret; +}; + static struct resource da8xx_rtc_resources[] = { { .start = DA8XX_RTC_BASE, diff --git a/arch/arm/mach-davinci/devices-tnetv107x.c b/arch/arm/mach-davinci/devices-tnetv107x.c index 773ab07a71a..cfb194df18e 100644 --- a/arch/arm/mach-davinci/devices-tnetv107x.c +++ b/arch/arm/mach-davinci/devices-tnetv107x.c @@ -218,7 +218,7 @@ static u64 mmc1_dma_mask = DMA_BIT_MASK(32); static struct platform_device mmc_devices[2] = { { - .name = "davinci_mmc", + .name = "dm6441-mmc", .id = 0, .dev = { .dma_mask = &mmc0_dma_mask, @@ -228,7 +228,7 @@ static struct platform_device mmc_devices[2] = { .resource = mmc0_resources }, { - .name = "davinci_mmc", + .name = "dm6441-mmc", .id = 1, .dev = { .dma_mask = &mmc1_dma_mask, diff --git a/arch/arm/mach-davinci/devices.c b/arch/arm/mach-davinci/devices.c index 4c48a36ee56..f6927df2dda 100644 --- a/arch/arm/mach-davinci/devices.c +++ b/arch/arm/mach-davinci/devices.c @@ -150,7 +150,7 @@ static struct resource mmcsd0_resources[] = { }; static struct platform_device davinci_mmcsd0_device = { - .name = "davinci_mmc", + .name = "dm6441-mmc", .id = 0, .dev = { .dma_mask = &mmcsd0_dma_mask, @@ -187,7 +187,7 @@ static struct resource mmcsd1_resources[] = { }; static struct platform_device davinci_mmcsd1_device = { - .name = "davinci_mmc", + .name = "dm6441-mmc", .id = 1, .dev = { .dma_mask = &mmcsd1_dma_mask, @@ -235,6 +235,7 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config) mmcsd1_resources[0].end = DM365_MMCSD1_BASE + SZ_4K - 1; mmcsd1_resources[2].start = IRQ_DM365_SDIOINT1; + davinci_mmcsd1_device.name = "da830-mmc"; } else break; @@ -256,6 +257,7 @@ void __init davinci_setup_mmc(int module, struct davinci_mmc_config *config) mmcsd0_resources[0].end = DM365_MMCSD0_BASE + SZ_4K - 1; mmcsd0_resources[2].start = IRQ_DM365_SDIOINT0; + davinci_mmcsd0_device.name = "da830-mmc"; } else if (cpu_is_davinci_dm644x()) { /* REVISIT: should this be in board-init code? */ /* Power-on 3.3V IO cells */ diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index bf9a9d4ad9f..a11034a358f 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -363,8 +363,8 @@ static struct clk_lookup dm355_clks[] = { CLK("i2c_davinci.1", NULL, &i2c_clk), CLK("davinci-mcbsp.0", NULL, &asp0_clk), CLK("davinci-mcbsp.1", NULL, &asp1_clk), - CLK("davinci_mmc.0", NULL, &mmcsd0_clk), - CLK("davinci_mmc.1", NULL, &mmcsd1_clk), + CLK("dm6441-mmc.0", NULL, &mmcsd0_clk), + CLK("dm6441-mmc.1", NULL, &mmcsd1_clk), CLK("spi_davinci.0", NULL, &spi0_clk), CLK("spi_davinci.1", NULL, &spi1_clk), CLK("spi_davinci.2", NULL, &spi2_clk), diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index ff771ceac3f..40fa4fee933 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -458,8 +458,8 @@ static struct clk_lookup dm365_clks[] = { CLK(NULL, "uart0", &uart0_clk), CLK(NULL, "uart1", &uart1_clk), CLK("i2c_davinci.1", NULL, &i2c_clk), - CLK("davinci_mmc.0", NULL, &mmcsd0_clk), - CLK("davinci_mmc.1", NULL, &mmcsd1_clk), + CLK("da830-mmc.0", NULL, &mmcsd0_clk), + CLK("da830-mmc.1", NULL, &mmcsd1_clk), CLK("spi_davinci.0", NULL, &spi0_clk), CLK("spi_davinci.1", NULL, &spi1_clk), CLK("spi_davinci.2", NULL, &spi2_clk), diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index c2a9273330b..4d37d3e2a19 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -310,7 +310,7 @@ static struct clk_lookup dm644x_clks[] = { CLK("i2c_davinci.1", NULL, &i2c_clk), CLK("palm_bk3710", NULL, &ide_clk), CLK("davinci-mcbsp", NULL, &asp_clk), - CLK("davinci_mmc.0", NULL, &mmcsd_clk), + CLK("dm6441-mmc.0", NULL, &mmcsd_clk), CLK(NULL, "spi", &spi_clk), CLK(NULL, "gpio", &gpio_clk), CLK(NULL, "usb", &usb_clk), diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h index de439b7b9af..2e1c9eae0a5 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -54,7 +54,10 @@ extern unsigned int da850_max_speed; #define DA8XX_SYSCFG0_BASE (IO_PHYS + 0x14000) #define DA8XX_SYSCFG0_VIRT(x) (da8xx_syscfg0_base + (x)) #define DA8XX_JTAG_ID_REG 0x18 +#define DA8XX_HOST1CFG_REG 0x44 +#define DA8XX_CHIPSIG_REG 0x174 #define DA8XX_CFGCHIP0_REG 0x17c +#define DA8XX_CFGCHIP1_REG 0x180 #define DA8XX_CFGCHIP2_REG 0x184 #define DA8XX_CFGCHIP3_REG 0x188 @@ -104,6 +107,8 @@ int __init da850_register_vpif_display int __init da850_register_vpif_capture (struct vpif_capture_config *capture_config); void da8xx_restart(char mode, const char *cmd); +void da8xx_rproc_reserve_cma(void); +int da8xx_register_rproc(void); extern struct platform_device da8xx_serial_device; extern struct emac_platform_data da8xx_emac_pdata; diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S index 34290d14754..b18b8ebc650 100644 --- a/arch/arm/mach-davinci/include/mach/debug-macro.S +++ b/arch/arm/mach-davinci/include/mach/debug-macro.S @@ -24,8 +24,6 @@ #if defined(CONFIG_DEBUG_DAVINCI_DMx_UART0) #define UART_BASE DAVINCI_UART0_BASE -#elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART0) -#define UART_BASE DA8XX_UART0_BASE #elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART1) #define UART_BASE DA8XX_UART1_BASE #elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART2) diff --git a/arch/arm/mach-davinci/pm.c b/arch/arm/mach-davinci/pm.c index eb8360b33aa..a508fe587af 100644 --- a/arch/arm/mach-davinci/pm.c +++ b/arch/arm/mach-davinci/pm.c @@ -19,6 +19,7 @@ #include <asm/delay.h> #include <asm/io.h> +#include <mach/common.h> #include <mach/da8xx.h> #include <mach/sram.h> #include <mach/pm.h> diff --git a/arch/arm/mach-davinci/sram.c b/arch/arm/mach-davinci/sram.c index c5f7ee5cc80..f18928b073f 100644 --- a/arch/arm/mach-davinci/sram.c +++ b/arch/arm/mach-davinci/sram.c @@ -62,7 +62,7 @@ static int __init sram_init(void) phys_addr_t phys = davinci_soc_info.sram_dma; unsigned len = davinci_soc_info.sram_len; int status = 0; - void *addr; + void __iomem *addr; if (len) { len = min_t(unsigned, len, SRAM_SIZE); @@ -75,7 +75,7 @@ static int __init sram_init(void) addr = ioremap(phys, len); if (!addr) return -ENOMEM; - status = gen_pool_add_virt(sram_pool, (unsigned)addr, + status = gen_pool_add_virt(sram_pool, (unsigned long) addr, phys, len, -1); if (status < 0) iounmap(addr); diff --git a/arch/arm/mach-davinci/tnetv107x.c b/arch/arm/mach-davinci/tnetv107x.c index dc1a209b9b6..3b2a70d43ef 100644 --- a/arch/arm/mach-davinci/tnetv107x.c +++ b/arch/arm/mach-davinci/tnetv107x.c @@ -272,7 +272,7 @@ static struct clk_lookup clks[] = { CLK("tnetv107x-keypad.0", NULL, &clk_keypad), CLK(NULL, "clk_gpio", &clk_gpio), CLK(NULL, "clk_mdio", &clk_mdio), - CLK("davinci_mmc.0", NULL, &clk_sdio0), + CLK("dm6441-mmc.0", NULL, &clk_sdio0), CLK(NULL, "uart0", &clk_uart0), CLK(NULL, "uart1", &clk_uart1), CLK(NULL, "timer0", &clk_timer0), @@ -292,7 +292,7 @@ static struct clk_lookup clks[] = { CLK(NULL, "clk_system", &clk_system), CLK(NULL, "clk_imcop", &clk_imcop), CLK(NULL, "clk_spare", &clk_spare), - CLK("davinci_mmc.1", NULL, &clk_sdio1), + CLK("dm6441-mmc.1", NULL, &clk_sdio1), CLK(NULL, "clk_ddr2_vrst", &clk_ddr2_vrst), CLK(NULL, "clk_ddr2_vctl_rst", &clk_ddr2_vctl_rst), CLK(NULL, NULL, NULL), diff --git a/arch/arm/mach-davinci/usb.c b/arch/arm/mach-davinci/usb.c index 34509ffba22..2b4c648f99b 100644 --- a/arch/arm/mach-davinci/usb.c +++ b/arch/arm/mach-davinci/usb.c @@ -10,6 +10,7 @@ #include <mach/common.h> #include <mach/irqs.h> #include <mach/cputype.h> +#include <mach/da8xx.h> #include <linux/platform_data/usb-davinci.h> #define DAVINCI_USB_OTG_BASE 0x01c64000 diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index 1b0fa7afc7f..15718da30c4 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -463,6 +463,8 @@ void __init exynos4_init_irq(void) * uses GIC instead of VIC. */ s5p_init_irq(NULL, 0); + + gic_arch_extn.irq_set_wake = s3c_irq_wake; } void __init exynos5_init_irq(void) diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c index 498a7a23e26..17a18ff3d71 100644 --- a/arch/arm/mach-exynos/cpuidle.c +++ b/arch/arm/mach-exynos/cpuidle.c @@ -41,23 +41,24 @@ static int exynos4_enter_lowpower(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index); -static struct cpuidle_state exynos4_cpuidle_set[] __initdata = { - [0] = ARM_CPUIDLE_WFI_STATE, - [1] = { - .enter = exynos4_enter_lowpower, - .exit_latency = 300, - .target_residency = 100000, - .flags = CPUIDLE_FLAG_TIME_VALID, - .name = "C1", - .desc = "ARM power down", - }, -}; - static DEFINE_PER_CPU(struct cpuidle_device, exynos4_cpuidle_device); static struct cpuidle_driver exynos4_idle_driver = { .name = "exynos4_idle", .owner = THIS_MODULE, + .states = { + [0] = ARM_CPUIDLE_WFI_STATE, + [1] = { + .enter = exynos4_enter_lowpower, + .exit_latency = 300, + .target_residency = 100000, + .flags = CPUIDLE_FLAG_TIME_VALID, + .name = "C1", + .desc = "ARM power down", + }, + }, + .state_count = 2, + .safe_state_index = 0, }; /* Ext-GIC nIRQ/nFIQ is the only wakeup source in AFTR */ @@ -192,37 +193,30 @@ static void __init exynos5_core_down_clk(void) static int __init exynos4_init_cpuidle(void) { - int i, max_cpuidle_state, cpu_id; + int cpu_id, ret; struct cpuidle_device *device; - struct cpuidle_driver *drv = &exynos4_idle_driver; if (soc_is_exynos5250()) exynos5_core_down_clk(); - /* Setup cpuidle driver */ - drv->state_count = (sizeof(exynos4_cpuidle_set) / - sizeof(struct cpuidle_state)); - max_cpuidle_state = drv->state_count; - for (i = 0; i < max_cpuidle_state; i++) { - memcpy(&drv->states[i], &exynos4_cpuidle_set[i], - sizeof(struct cpuidle_state)); + ret = cpuidle_register_driver(&exynos4_idle_driver); + if (ret) { + printk(KERN_ERR "CPUidle failed to register driver\n"); + return ret; } - drv->safe_state_index = 0; - cpuidle_register_driver(&exynos4_idle_driver); - for_each_cpu(cpu_id, cpu_online_mask) { + for_each_online_cpu(cpu_id) { device = &per_cpu(exynos4_cpuidle_device, cpu_id); device->cpu = cpu_id; - if (cpu_id == 0) - device->state_count = (sizeof(exynos4_cpuidle_set) / - sizeof(struct cpuidle_state)); - else - device->state_count = 1; /* Support IDLE only */ + /* Support IDLE only */ + if (cpu_id != 0) + device->state_count = 1; - if (cpuidle_register_device(device)) { - printk(KERN_ERR "CPUidle register device failed\n,"); - return -EIO; + ret = cpuidle_register_device(device); + if (ret) { + printk(KERN_ERR "CPUidle register device failed\n"); + return ret; } } diff --git a/arch/arm/mach-exynos/include/mach/pm-core.h b/arch/arm/mach-exynos/include/mach/pm-core.h index a67ecfaf121..7dbbfec13ea 100644 --- a/arch/arm/mach-exynos/include/mach/pm-core.h +++ b/arch/arm/mach-exynos/include/mach/pm-core.h @@ -27,13 +27,8 @@ static inline void s3c_pm_debug_init_uart(void) static inline void s3c_pm_arch_prepare_irqs(void) { - unsigned int tmp; - tmp = __raw_readl(S5P_WAKEUP_MASK); - tmp &= ~(1 << 31); - __raw_writel(tmp, S5P_WAKEUP_MASK); - - __raw_writel(s3c_irqwake_intmask, S5P_WAKEUP_MASK); - __raw_writel(s3c_irqwake_eintmask & 0xFFFFFFFE, S5P_EINT_WAKEUP_MASK); + __raw_writel(s3c_irqwake_eintmask, S5P_EINT_WAKEUP_MASK); + __raw_writel(s3c_irqwake_intmask & ~(1 << 31), S5P_WAKEUP_MASK); } static inline void s3c_pm_arch_stop_clocks(void) diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c index f9fd77e8f1f..284313f3e02 100644 --- a/arch/arm/mach-msm/timer.c +++ b/arch/arm/mach-msm/timer.c @@ -30,19 +30,22 @@ #include "common.h" -#define TIMER_MATCH_VAL 0x0000 -#define TIMER_COUNT_VAL 0x0004 -#define TIMER_ENABLE 0x0008 -#define TIMER_ENABLE_CLR_ON_MATCH_EN BIT(1) -#define TIMER_ENABLE_EN BIT(0) -#define TIMER_CLEAR 0x000C -#define DGT_CLK_CTL_DIV_4 0x3 +#define TIMER_MATCH_VAL 0x0000 +#define TIMER_COUNT_VAL 0x0004 +#define TIMER_ENABLE 0x0008 +#define TIMER_ENABLE_CLR_ON_MATCH_EN BIT(1) +#define TIMER_ENABLE_EN BIT(0) +#define TIMER_CLEAR 0x000C +#define DGT_CLK_CTL 0x10 +#define DGT_CLK_CTL_DIV_4 0x3 +#define TIMER_STS_GPT0_CLR_PEND BIT(10) #define GPT_HZ 32768 #define MSM_DGT_SHIFT 5 static void __iomem *event_base; +static void __iomem *sts_base; static irqreturn_t msm_timer_interrupt(int irq, void *dev_id) { @@ -67,6 +70,11 @@ static int msm_timer_set_next_event(unsigned long cycles, writel_relaxed(ctrl, event_base + TIMER_CLEAR); writel_relaxed(cycles, event_base + TIMER_MATCH_VAL); + + if (sts_base) + while (readl_relaxed(sts_base) & TIMER_STS_GPT0_CLR_PEND) + cpu_relax(); + writel_relaxed(ctrl | TIMER_ENABLE_EN, event_base + TIMER_ENABLE); return 0; } @@ -137,9 +145,6 @@ static int __cpuinit msm_local_timer_setup(struct clock_event_device *evt) if (!smp_processor_id()) return 0; - writel_relaxed(0, event_base + TIMER_ENABLE); - writel_relaxed(0, event_base + TIMER_CLEAR); - writel_relaxed(~0, event_base + TIMER_MATCH_VAL); evt->irq = msm_clockevent.irq; evt->name = "local_timer"; evt->features = msm_clockevent.features; @@ -177,9 +182,6 @@ static void __init msm_timer_init(u32 dgt_hz, int sched_bits, int irq, struct clocksource *cs = &msm_clocksource; int res; - writel_relaxed(0, event_base + TIMER_ENABLE); - writel_relaxed(0, event_base + TIMER_CLEAR); - writel_relaxed(~0, event_base + TIMER_MATCH_VAL); ce->cpumask = cpumask_of(0); ce->irq = irq; @@ -217,13 +219,9 @@ err: } #ifdef CONFIG_OF -static const struct of_device_id msm_dgt_match[] __initconst = { - { .compatible = "qcom,msm-dgt" }, - { }, -}; - -static const struct of_device_id msm_gpt_match[] __initconst = { - { .compatible = "qcom,msm-gpt" }, +static const struct of_device_id msm_timer_match[] __initconst = { + { .compatible = "qcom,kpss-timer" }, + { .compatible = "qcom,scss-timer" }, { }, }; @@ -234,33 +232,29 @@ void __init msm_dt_timer_init(void) int irq; struct resource res; u32 percpu_offset; - void __iomem *dgt_clk_ctl; + void __iomem *base; + void __iomem *cpu0_base; - np = of_find_matching_node(NULL, msm_gpt_match); + np = of_find_matching_node(NULL, msm_timer_match); if (!np) { - pr_err("Can't find GPT DT node\n"); + pr_err("Can't find msm timer DT node\n"); return; } - event_base = of_iomap(np, 0); - if (!event_base) { + base = of_iomap(np, 0); + if (!base) { pr_err("Failed to map event base\n"); return; } - irq = irq_of_parse_and_map(np, 0); + /* We use GPT0 for the clockevent */ + irq = irq_of_parse_and_map(np, 1); if (irq <= 0) { pr_err("Can't get irq\n"); return; } - of_node_put(np); - - np = of_find_matching_node(NULL, msm_dgt_match); - if (!np) { - pr_err("Can't find DGT DT node\n"); - return; - } + /* We use CPU0's DGT for the clocksource */ if (of_property_read_u32(np, "cpu-offset", &percpu_offset)) percpu_offset = 0; @@ -269,45 +263,43 @@ void __init msm_dt_timer_init(void) return; } - source_base = ioremap(res.start + percpu_offset, resource_size(&res)); - if (!source_base) { + cpu0_base = ioremap(res.start + percpu_offset, resource_size(&res)); + if (!cpu0_base) { pr_err("Failed to map source base\n"); return; } - if (!of_address_to_resource(np, 1, &res)) { - dgt_clk_ctl = ioremap(res.start + percpu_offset, - resource_size(&res)); - if (!dgt_clk_ctl) { - pr_err("Failed to map DGT control base\n"); - return; - } - writel_relaxed(DGT_CLK_CTL_DIV_4, dgt_clk_ctl); - iounmap(dgt_clk_ctl); - } - if (of_property_read_u32(np, "clock-frequency", &freq)) { pr_err("Unknown frequency\n"); return; } of_node_put(np); + event_base = base + 0x4; + sts_base = base + 0x88; + source_base = cpu0_base + 0x24; + freq /= 4; + writel_relaxed(DGT_CLK_CTL_DIV_4, source_base + DGT_CLK_CTL); + msm_timer_init(freq, 32, irq, !!percpu_offset); } #endif -static int __init msm_timer_map(phys_addr_t event, phys_addr_t source) +static int __init msm_timer_map(phys_addr_t addr, u32 event, u32 source, + u32 sts) { - event_base = ioremap(event, SZ_64); - if (!event_base) { - pr_err("Failed to map event base\n"); - return 1; - } - source_base = ioremap(source, SZ_64); - if (!source_base) { - pr_err("Failed to map source base\n"); - return 1; + void __iomem *base; + + base = ioremap(addr, SZ_256); + if (!base) { + pr_err("Failed to map timer base\n"); + return -ENOMEM; } + event_base = base + event; + source_base = base + source; + if (sts) + sts_base = base + sts; + return 0; } @@ -315,7 +307,7 @@ void __init msm7x01_timer_init(void) { struct clocksource *cs = &msm_clocksource; - if (msm_timer_map(0xc0100000, 0xc0100010)) + if (msm_timer_map(0xc0100000, 0x0, 0x10, 0x0)) return; cs->read = msm_read_timer_count_shift; cs->mask = CLOCKSOURCE_MASK((32 - MSM_DGT_SHIFT)); @@ -326,14 +318,14 @@ void __init msm7x01_timer_init(void) void __init msm7x30_timer_init(void) { - if (msm_timer_map(0xc0100004, 0xc0100024)) + if (msm_timer_map(0xc0100000, 0x4, 0x24, 0x80)) return; msm_timer_init(24576000 / 4, 32, 1, false); } void __init qsd8x50_timer_init(void) { - if (msm_timer_map(0xAC100000, 0xAC100010)) + if (msm_timer_map(0xAC100000, 0x0, 0x10, 0x34)) return; msm_timer_init(19200000 / 4, 32, 7, false); } diff --git a/arch/arm/mach-mxs/Kconfig b/arch/arm/mach-mxs/Kconfig index ecc431909d6..c4495a13751 100644 --- a/arch/arm/mach-mxs/Kconfig +++ b/arch/arm/mach-mxs/Kconfig @@ -3,6 +3,7 @@ if ARCH_MXS config SOC_IMX23 bool select ARM_AMBA + select ARM_CPU_SUSPEND if PM select CPU_ARM926T select HAVE_PWM select PINCTRL_IMX23 @@ -10,6 +11,7 @@ config SOC_IMX23 config SOC_IMX28 bool select ARM_AMBA + select ARM_CPU_SUSPEND if PM select CPU_ARM926T select HAVE_CAN_FLEXCAN if CAN select HAVE_PWM diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 4dc34ae6a85..5c27c474746 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -15,6 +15,7 @@ config ARCH_OMAP2PLUS select OMAP_DM_TIMER select PINCTRL select PROC_DEVICETREE if PROC_FS + select SOC_BUS select SPARSE_IRQ select USE_OF help @@ -99,6 +100,8 @@ config ARCH_OMAP4 select PM_RUNTIME if CPU_IDLE select USB_ARCH_HAS_EHCI if USB_SUPPORT select COMMON_CLK + select ARM_ERRATA_754322 + select ARM_ERRATA_775420 config SOC_OMAP5 bool "TI OMAP5" diff --git a/arch/arm/mach-omap2/cclock2430_data.c b/arch/arm/mach-omap2/cclock2430_data.c index bda353b2f7d..5e4b037bb24 100644 --- a/arch/arm/mach-omap2/cclock2430_data.c +++ b/arch/arm/mach-omap2/cclock2430_data.c @@ -1978,9 +1978,11 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "sdrc_ick", &sdrc_ick), CLK(NULL, "des_ick", &des_ick), CLK("omap-sham", "ick", &sha_ick), - CLK("omap_rng", "ick", &rng_ick), + CLK(NULL, "sha_ick", &sha_ick), + CLK("omap_rng", "ick", &rng_ick), CLK(NULL, "rng_ick", &rng_ick), CLK("omap-aes", "ick", &aes_ick), + CLK(NULL, "aes_ick", &aes_ick), CLK(NULL, "pka_ick", &pka_ick), CLK(NULL, "usb_fck", &usb_fck), CLK("musb-omap2430", "ick", &usbhs_ick), diff --git a/arch/arm/mach-omap2/cclock33xx_data.c b/arch/arm/mach-omap2/cclock33xx_data.c index 332c6d3e55a..6ebc7803bc3 100644 --- a/arch/arm/mach-omap2/cclock33xx_data.c +++ b/arch/arm/mach-omap2/cclock33xx_data.c @@ -413,6 +413,14 @@ static struct clk smartreflex1_fck; DEFINE_STRUCT_CLK_HW_OMAP(smartreflex1_fck, NULL); DEFINE_STRUCT_CLK(smartreflex1_fck, dpll_core_ck_parents, clk_ops_null); +static struct clk sha0_fck; +DEFINE_STRUCT_CLK_HW_OMAP(sha0_fck, NULL); +DEFINE_STRUCT_CLK(sha0_fck, dpll_core_ck_parents, clk_ops_null); + +static struct clk aes0_fck; +DEFINE_STRUCT_CLK_HW_OMAP(aes0_fck, NULL); +DEFINE_STRUCT_CLK(aes0_fck, dpll_core_ck_parents, clk_ops_null); + /* * Modules clock nodes * @@ -878,6 +886,8 @@ static struct omap_clk am33xx_clks[] = { CLK(NULL, "mmu_fck", &mmu_fck), CLK(NULL, "smartreflex0_fck", &smartreflex0_fck), CLK(NULL, "smartreflex1_fck", &smartreflex1_fck), + CLK(NULL, "sha0_fck", &sha0_fck), + CLK(NULL, "aes0_fck", &aes0_fck), CLK(NULL, "timer1_fck", &timer1_fck), CLK(NULL, "timer2_fck", &timer2_fck), CLK(NULL, "timer3_fck", &timer3_fck), diff --git a/arch/arm/mach-omap2/cclock3xxx_data.c b/arch/arm/mach-omap2/cclock3xxx_data.c index 438d13341e2..45cd26430d1 100644 --- a/arch/arm/mach-omap2/cclock3xxx_data.c +++ b/arch/arm/mach-omap2/cclock3xxx_data.c @@ -3471,8 +3471,10 @@ static struct omap_clk omap3xxx_clks[] = { CLK("usbhs_tll", "usb_tll_hs_usb_ch1_clk", &dummy_ck), CLK(NULL, "init_60m_fclk", &dummy_ck), CLK(NULL, "gpt1_fck", &gpt1_fck), + CLK(NULL, "aes2_ick", &aes2_ick), CLK(NULL, "wkup_32k_fck", &wkup_32k_fck), CLK(NULL, "gpio1_dbck", &gpio1_dbck), + CLK(NULL, "sha12_ick", &sha12_ick), CLK(NULL, "wdt2_fck", &wdt2_fck), CLK("omap_wdt", "ick", &wdt2_ick), CLK(NULL, "wdt2_ick", &wdt2_ick), diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h index 14522d077c8..df00e7580aa 100644 --- a/arch/arm/mach-omap2/common.h +++ b/arch/arm/mach-omap2/common.h @@ -110,6 +110,14 @@ void am35xx_init_late(void); void ti81xx_init_late(void); int omap2_common_pm_late_init(void); +#ifdef CONFIG_SOC_BUS +void omap_soc_device_init(void); +#else +static inline void omap_soc_device_init(void) +{ +} +#endif + #if defined(CONFIG_SOC_OMAP2420) || defined(CONFIG_SOC_OMAP2430) void omap2xxx_restart(char mode, const char *cmd); #else diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 1ec7f059771..4269fc14569 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -504,140 +504,31 @@ static void omap_init_rng(void) WARN(IS_ERR(pdev), "Can't build omap_device for omap_rng\n"); } -#if defined(CONFIG_CRYPTO_DEV_OMAP_SHAM) || defined(CONFIG_CRYPTO_DEV_OMAP_SHAM_MODULE) - -#ifdef CONFIG_ARCH_OMAP2 -static struct resource omap2_sham_resources[] = { - { - .start = OMAP24XX_SEC_SHA1MD5_BASE, - .end = OMAP24XX_SEC_SHA1MD5_BASE + 0x64, - .flags = IORESOURCE_MEM, - }, - { - .start = 51 + OMAP_INTC_START, - .flags = IORESOURCE_IRQ, - } -}; -static int omap2_sham_resources_sz = ARRAY_SIZE(omap2_sham_resources); -#else -#define omap2_sham_resources NULL -#define omap2_sham_resources_sz 0 -#endif - -#ifdef CONFIG_ARCH_OMAP3 -static struct resource omap3_sham_resources[] = { - { - .start = OMAP34XX_SEC_SHA1MD5_BASE, - .end = OMAP34XX_SEC_SHA1MD5_BASE + 0x64, - .flags = IORESOURCE_MEM, - }, - { - .start = 49 + OMAP_INTC_START, - .flags = IORESOURCE_IRQ, - }, - { - .start = OMAP34XX_DMA_SHA1MD5_RX, - .flags = IORESOURCE_DMA, - } -}; -static int omap3_sham_resources_sz = ARRAY_SIZE(omap3_sham_resources); -#else -#define omap3_sham_resources NULL -#define omap3_sham_resources_sz 0 -#endif - -static struct platform_device sham_device = { - .name = "omap-sham", - .id = -1, -}; - -static void omap_init_sham(void) +static void __init omap_init_sham(void) { - if (cpu_is_omap24xx()) { - sham_device.resource = omap2_sham_resources; - sham_device.num_resources = omap2_sham_resources_sz; - } else if (cpu_is_omap34xx()) { - sham_device.resource = omap3_sham_resources; - sham_device.num_resources = omap3_sham_resources_sz; - } else { - pr_err("%s: platform not supported\n", __func__); - return; - } - platform_device_register(&sham_device); -} -#else -static inline void omap_init_sham(void) { } -#endif - -#if defined(CONFIG_CRYPTO_DEV_OMAP_AES) || defined(CONFIG_CRYPTO_DEV_OMAP_AES_MODULE) - -#ifdef CONFIG_ARCH_OMAP2 -static struct resource omap2_aes_resources[] = { - { - .start = OMAP24XX_SEC_AES_BASE, - .end = OMAP24XX_SEC_AES_BASE + 0x4C, - .flags = IORESOURCE_MEM, - }, - { - .start = OMAP24XX_DMA_AES_TX, - .flags = IORESOURCE_DMA, - }, - { - .start = OMAP24XX_DMA_AES_RX, - .flags = IORESOURCE_DMA, - } -}; -static int omap2_aes_resources_sz = ARRAY_SIZE(omap2_aes_resources); -#else -#define omap2_aes_resources NULL -#define omap2_aes_resources_sz 0 -#endif + struct omap_hwmod *oh; + struct platform_device *pdev; -#ifdef CONFIG_ARCH_OMAP3 -static struct resource omap3_aes_resources[] = { - { - .start = OMAP34XX_SEC_AES_BASE, - .end = OMAP34XX_SEC_AES_BASE + 0x4C, - .flags = IORESOURCE_MEM, - }, - { - .start = OMAP34XX_DMA_AES2_TX, - .flags = IORESOURCE_DMA, - }, - { - .start = OMAP34XX_DMA_AES2_RX, - .flags = IORESOURCE_DMA, - } -}; -static int omap3_aes_resources_sz = ARRAY_SIZE(omap3_aes_resources); -#else -#define omap3_aes_resources NULL -#define omap3_aes_resources_sz 0 -#endif + oh = omap_hwmod_lookup("sham"); + if (!oh) + return; -static struct platform_device aes_device = { - .name = "omap-aes", - .id = -1, -}; + pdev = omap_device_build("omap-sham", -1, oh, NULL, 0); + WARN(IS_ERR(pdev), "Can't build omap_device for omap-sham\n"); +} -static void omap_init_aes(void) +static void __init omap_init_aes(void) { - if (cpu_is_omap24xx()) { - aes_device.resource = omap2_aes_resources; - aes_device.num_resources = omap2_aes_resources_sz; - } else if (cpu_is_omap34xx()) { - aes_device.resource = omap3_aes_resources; - aes_device.num_resources = omap3_aes_resources_sz; - } else { - pr_err("%s: platform not supported\n", __func__); + struct omap_hwmod *oh; + struct platform_device *pdev; + + oh = omap_hwmod_lookup("aes"); + if (!oh) return; - } - platform_device_register(&aes_device); -} -#else -static inline void omap_init_aes(void) { } -#endif + pdev = omap_device_build("omap-aes", -1, oh, NULL, 0); + WARN(IS_ERR(pdev), "Can't build omap_device for omap-aes\n"); +} /*-------------------------------------------------------------------------*/ @@ -764,11 +655,11 @@ static int __init omap2_init_devices(void) omap_init_dmic(); omap_init_mcpdm(); omap_init_mcspi(); + omap_init_sham(); + omap_init_aes(); } omap_init_sti(); omap_init_rng(); - omap_init_sham(); - omap_init_aes(); omap_init_vout(); omap_init_ocp2scp(); diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c index ff0bc9e51aa..2fb17caa868 100644 --- a/arch/arm/mach-omap2/id.c +++ b/arch/arm/mach-omap2/id.c @@ -18,6 +18,11 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/io.h> +#include <linux/slab.h> + +#ifdef CONFIG_SOC_BUS +#include <linux/sys_soc.h> +#endif #include <asm/cputype.h> @@ -31,8 +36,11 @@ #define OMAP4_SILICON_TYPE_STANDARD 0x01 #define OMAP4_SILICON_TYPE_PERFORMANCE 0x02 +#define OMAP_SOC_MAX_NAME_LENGTH 16 + static unsigned int omap_revision; -static const char *cpu_rev; +static char soc_name[OMAP_SOC_MAX_NAME_LENGTH]; +static char soc_rev[OMAP_SOC_MAX_NAME_LENGTH]; u32 omap_features; unsigned int omap_rev(void) @@ -169,9 +177,12 @@ void __init omap2xxx_check_revision(void) j = i; } - pr_info("OMAP%04x", omap_rev() >> 16); + sprintf(soc_name, "OMAP%04x", omap_rev() >> 16); + sprintf(soc_rev, "ES%x", (omap_rev() >> 12) & 0xf); + + pr_info("%s", soc_name); if ((omap_rev() >> 8) & 0x0f) - pr_info("ES%x", (omap_rev() >> 12) & 0xf); + pr_info("%s", soc_rev); pr_info("\n"); } @@ -211,8 +222,10 @@ static void __init omap3_cpuinfo(void) cpu_name = "OMAP3503"; } + sprintf(soc_name, "%s", cpu_name); + /* Print verbose information */ - pr_info("%s ES%s (", cpu_name, cpu_rev); + pr_info("%s %s (", soc_name, soc_rev); OMAP3_SHOW_FEATURE(l2cache); OMAP3_SHOW_FEATURE(iva); @@ -291,6 +304,7 @@ void __init ti81xx_check_features(void) void __init omap3xxx_check_revision(void) { + const char *cpu_rev; u32 cpuid, idcode; u16 hawkeye; u8 rev; @@ -438,6 +452,7 @@ void __init omap3xxx_check_revision(void) cpu_rev = "1.2"; pr_warn("Warning: unknown chip type; assuming OMAP3630ES1.2\n"); } + sprintf(soc_rev, "ES%s", cpu_rev); } void __init omap4xxx_check_revision(void) @@ -512,8 +527,10 @@ void __init omap4xxx_check_revision(void) omap_revision = OMAP4430_REV_ES2_3; } - pr_info("OMAP%04x ES%d.%d\n", omap_rev() >> 16, - ((omap_rev() >> 12) & 0xf), ((omap_rev() >> 8) & 0xf)); + sprintf(soc_name, "OMAP%04x", omap_rev() >> 16); + sprintf(soc_rev, "ES%d.%d", (omap_rev() >> 12) & 0xf, + (omap_rev() >> 8) & 0xf); + pr_info("%s %s\n", soc_name, soc_rev); } void __init omap5xxx_check_revision(void) @@ -553,8 +570,10 @@ void __init omap5xxx_check_revision(void) omap_revision = OMAP5430_REV_ES2_0; } - pr_info("OMAP%04x ES%d.0\n", - omap_rev() >> 16, ((omap_rev() >> 12) & 0xf)); + sprintf(soc_name, "OMAP%04x", omap_rev() >> 16); + sprintf(soc_rev, "ES%d.0", (omap_rev() >> 12) & 0xf); + + pr_info("%s %s\n", soc_name, soc_rev); } /* @@ -575,3 +594,63 @@ void __init omap2_set_globals_tap(u32 class, void __iomem *tap) else tap_prod_id = 0x0208; } + +#ifdef CONFIG_SOC_BUS + +static const char const *omap_types[] = { + [OMAP2_DEVICE_TYPE_TEST] = "TST", + [OMAP2_DEVICE_TYPE_EMU] = "EMU", + [OMAP2_DEVICE_TYPE_SEC] = "HS", + [OMAP2_DEVICE_TYPE_GP] = "GP", + [OMAP2_DEVICE_TYPE_BAD] = "BAD", +}; + +static const char * __init omap_get_family(void) +{ + if (cpu_is_omap24xx()) + return kasprintf(GFP_KERNEL, "OMAP2"); + else if (cpu_is_omap34xx()) + return kasprintf(GFP_KERNEL, "OMAP3"); + else if (cpu_is_omap44xx()) + return kasprintf(GFP_KERNEL, "OMAP4"); + else if (soc_is_omap54xx()) + return kasprintf(GFP_KERNEL, "OMAP5"); + else + return kasprintf(GFP_KERNEL, "Unknown"); +} + +static ssize_t omap_get_type(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + return sprintf(buf, "%s\n", omap_types[omap_type()]); +} + +static struct device_attribute omap_soc_attr = + __ATTR(type, S_IRUGO, omap_get_type, NULL); + +void __init omap_soc_device_init(void) +{ + struct device *parent; + struct soc_device *soc_dev; + struct soc_device_attribute *soc_dev_attr; + + soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); + if (!soc_dev_attr) + return; + + soc_dev_attr->machine = soc_name; + soc_dev_attr->family = omap_get_family(); + soc_dev_attr->revision = soc_rev; + + soc_dev = soc_device_register(soc_dev_attr); + if (IS_ERR_OR_NULL(soc_dev)) { + kfree(soc_dev_attr); + return; + } + + parent = soc_device_to_device(soc_dev); + if (!IS_ERR_OR_NULL(parent)) + device_create_file(parent, &omap_soc_attr); +} +#endif /* CONFIG_SOC_BUS */ diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index e210fa830f8..09abf99e9e5 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -394,6 +394,13 @@ static void __init omap_hwmod_init_postsetup(void) omap_pm_if_early_init(); } +static void __init omap_common_late_init(void) +{ + omap_mux_late_init(); + omap2_common_pm_late_init(); + omap_soc_device_init(); +} + #ifdef CONFIG_SOC_OMAP2420 void __init omap2420_init_early(void) { @@ -417,8 +424,7 @@ void __init omap2420_init_early(void) void __init omap2420_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap2_pm_init(); omap2_clk_enable_autoidle_all(); } @@ -447,8 +453,7 @@ void __init omap2430_init_early(void) void __init omap2430_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap2_pm_init(); omap2_clk_enable_autoidle_all(); } @@ -520,48 +525,42 @@ void __init ti81xx_init_early(void) void __init omap3_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } void __init omap3430_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } void __init omap35xx_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } void __init omap3630_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } void __init am35xx_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } void __init ti81xx_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap3_pm_init(); omap2_clk_enable_autoidle_all(); } @@ -613,8 +612,7 @@ void __init omap4430_init_early(void) void __init omap4430_init_late(void) { - omap_mux_late_init(); - omap2_common_pm_late_init(); + omap_common_late_init(); omap4_pm_init(); omap2_clk_enable_autoidle_all(); } diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index 6a764af6c6d..5137cc84b50 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -610,6 +610,8 @@ static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = { &omap2420_l4_core__mcbsp2, &omap2420_l4_core__msdi1, &omap2xxx_l4_core__rng, + &omap2xxx_l4_core__sham, + &omap2xxx_l4_core__aes, &omap2420_l4_core__hdq1w, &omap2420_l4_wkup__counter_32k, &omap2420_l3__gpmc, diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index d2d3840557c..4ce999ee3ee 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -963,6 +963,8 @@ static struct omap_hwmod_ocp_if *omap2430_hwmod_ocp_ifs[] __initdata = { &omap2430_l4_core__mcbsp5, &omap2430_l4_core__hdq1w, &omap2xxx_l4_core__rng, + &omap2xxx_l4_core__sham, + &omap2xxx_l4_core__aes, &omap2430_l4_wkup__counter_32k, &omap2430_l3__gpmc, NULL, diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c index 47901a5e76d..5fd40d4a989 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c @@ -138,6 +138,24 @@ static struct omap_hwmod_addr_space omap2_rng_addr_space[] = { { } }; +static struct omap_hwmod_addr_space omap2xxx_sham_addrs[] = { + { + .pa_start = 0x480a4000, + .pa_end = 0x480a4000 + 0x64 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +static struct omap_hwmod_addr_space omap2xxx_aes_addrs[] = { + { + .pa_start = 0x480a6000, + .pa_end = 0x480a6000 + 0x50 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + /* * Common interconnect data */ @@ -389,3 +407,21 @@ struct omap_hwmod_ocp_if omap2xxx_l4_core__rng = { .addr = omap2_rng_addr_space, .user = OCP_USER_MPU | OCP_USER_SDMA, }; + +/* l4 core -> sham interface */ +struct omap_hwmod_ocp_if omap2xxx_l4_core__sham = { + .master = &omap2xxx_l4_core_hwmod, + .slave = &omap2xxx_sham_hwmod, + .clk = "sha_ick", + .addr = omap2xxx_sham_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4 core -> aes interface */ +struct omap_hwmod_ocp_if omap2xxx_l4_core__aes = { + .master = &omap2xxx_l4_core_hwmod, + .slave = &omap2xxx_aes_hwmod, + .clk = "aes_ick", + .addr = omap2xxx_aes_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index e596117004d..c8c64b3e1ac 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c @@ -864,3 +864,84 @@ struct omap_hwmod omap2xxx_rng_hwmod = { .flags = HWMOD_INIT_NO_RESET, .class = &omap2_rng_hwmod_class, }; + +/* SHAM */ + +static struct omap_hwmod_class_sysconfig omap2_sham_sysc = { + .rev_offs = 0x5c, + .sysc_offs = 0x60, + .syss_offs = 0x64, + .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap2xxx_sham_class = { + .name = "sham", + .sysc = &omap2_sham_sysc, +}; + +static struct omap_hwmod_irq_info omap2_sham_mpu_irqs[] = { + { .irq = 51 + OMAP_INTC_START, }, + { .irq = -1 } +}; + +static struct omap_hwmod_dma_info omap2_sham_sdma_chs[] = { + { .name = "rx", .dma_req = 13 }, + { .dma_req = -1 } +}; + +struct omap_hwmod omap2xxx_sham_hwmod = { + .name = "sham", + .mpu_irqs = omap2_sham_mpu_irqs, + .sdma_reqs = omap2_sham_sdma_chs, + .main_clk = "l4_ck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 4, + .module_bit = OMAP24XX_EN_SHA_SHIFT, + .idlest_reg_id = 4, + .idlest_idle_bit = OMAP24XX_ST_SHA_SHIFT, + }, + }, + .class = &omap2xxx_sham_class, +}; + +/* AES */ + +static struct omap_hwmod_class_sysconfig omap2_aes_sysc = { + .rev_offs = 0x44, + .sysc_offs = 0x48, + .syss_offs = 0x4c, + .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE | + SYSS_HAS_RESET_STATUS), + .sysc_fields = &omap_hwmod_sysc_type1, +}; + +static struct omap_hwmod_class omap2xxx_aes_class = { + .name = "aes", + .sysc = &omap2_aes_sysc, +}; + +static struct omap_hwmod_dma_info omap2_aes_sdma_chs[] = { + { .name = "tx", .dma_req = 9 }, + { .name = "rx", .dma_req = 10 }, + { .dma_req = -1 } +}; + +struct omap_hwmod omap2xxx_aes_hwmod = { + .name = "aes", + .sdma_reqs = omap2_aes_sdma_chs, + .main_clk = "l4_ck", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 4, + .module_bit = OMAP24XX_EN_AES_SHIFT, + .idlest_reg_id = 4, + .idlest_idle_bit = OMAP24XX_ST_AES_SHIFT, + }, + }, + .class = &omap2xxx_aes_class, +}; diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index 31bea1ce3de..01d8f324450 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -418,8 +418,6 @@ static struct omap_hwmod am33xx_adc_tsc_hwmod = { * - clkdiv32k * - debugss * - ocp watch point - * - aes0 - * - sha0 */ #if 0 /* @@ -500,25 +498,41 @@ static struct omap_hwmod am33xx_ocpwp_hwmod = { }, }, }; +#endif /* - * 'aes' class + * 'aes0' class */ -static struct omap_hwmod_class am33xx_aes_hwmod_class = { - .name = "aes", +static struct omap_hwmod_class_sysconfig am33xx_aes0_sysc = { + .rev_offs = 0x80, + .sysc_offs = 0x84, + .syss_offs = 0x88, + .sysc_flags = SYSS_HAS_RESET_STATUS, +}; + +static struct omap_hwmod_class am33xx_aes0_hwmod_class = { + .name = "aes0", + .sysc = &am33xx_aes0_sysc, }; static struct omap_hwmod_irq_info am33xx_aes0_irqs[] = { - { .irq = 102 + OMAP_INTC_START, }, + { .irq = 103 + OMAP_INTC_START, }, { .irq = -1 }, }; +static struct omap_hwmod_dma_info am33xx_aes0_edma_reqs[] = { + { .name = "tx", .dma_req = 6, }, + { .name = "rx", .dma_req = 5, }, + { .dma_req = -1 } +}; + static struct omap_hwmod am33xx_aes0_hwmod = { - .name = "aes0", - .class = &am33xx_aes_hwmod_class, + .name = "aes", + .class = &am33xx_aes0_hwmod_class, .clkdm_name = "l3_clkdm", .mpu_irqs = am33xx_aes0_irqs, - .main_clk = "l3_gclk", + .sdma_reqs = am33xx_aes0_edma_reqs, + .main_clk = "aes0_fck", .prcm = { .omap4 = { .clkctrl_offs = AM33XX_CM_PER_AES0_CLKCTRL_OFFSET, @@ -527,21 +541,35 @@ static struct omap_hwmod am33xx_aes0_hwmod = { }, }; -/* sha0 */ +/* sha0 HIB2 (the 'P' (public) device) */ +static struct omap_hwmod_class_sysconfig am33xx_sha0_sysc = { + .rev_offs = 0x100, + .sysc_offs = 0x110, + .syss_offs = 0x114, + .sysc_flags = SYSS_HAS_RESET_STATUS, +}; + static struct omap_hwmod_class am33xx_sha0_hwmod_class = { .name = "sha0", + .sysc = &am33xx_sha0_sysc, }; static struct omap_hwmod_irq_info am33xx_sha0_irqs[] = { - { .irq = 108 + OMAP_INTC_START, }, + { .irq = 109 + OMAP_INTC_START, }, { .irq = -1 }, }; +static struct omap_hwmod_dma_info am33xx_sha0_edma_reqs[] = { + { .name = "rx", .dma_req = 36, }, + { .dma_req = -1 } +}; + static struct omap_hwmod am33xx_sha0_hwmod = { - .name = "sha0", + .name = "sham", .class = &am33xx_sha0_hwmod_class, .clkdm_name = "l3_clkdm", .mpu_irqs = am33xx_sha0_irqs, + .sdma_reqs = am33xx_sha0_edma_reqs, .main_clk = "l3_gclk", .prcm = { .omap4 = { @@ -551,8 +579,6 @@ static struct omap_hwmod am33xx_sha0_hwmod = { }, }; -#endif - /* ocmcram */ static struct omap_hwmod_class am33xx_ocmcram_hwmod_class = { .name = "ocmcram", @@ -3449,6 +3475,42 @@ static struct omap_hwmod_ocp_if am33xx_l3_main__ocmc = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l3 main -> sha0 HIB2 */ +static struct omap_hwmod_addr_space am33xx_sha0_addrs[] = { + { + .pa_start = 0x53100000, + .pa_end = 0x53100000 + SZ_512 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +static struct omap_hwmod_ocp_if am33xx_l3_main__sha0 = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_sha0_hwmod, + .clk = "sha0_fck", + .addr = am33xx_sha0_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l3 main -> AES0 HIB2 */ +static struct omap_hwmod_addr_space am33xx_aes0_addrs[] = { + { + .pa_start = 0x53500000, + .pa_end = 0x53500000 + SZ_1M - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +static struct omap_hwmod_ocp_if am33xx_l3_main__aes0 = { + .master = &am33xx_l3_main_hwmod, + .slave = &am33xx_aes0_hwmod, + .clk = "aes0_fck", + .addr = am33xx_aes0_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l4_fw__emif_fw, &am33xx_l3_main__emif, @@ -3529,6 +3591,8 @@ static struct omap_hwmod_ocp_if *am33xx_hwmod_ocp_ifs[] __initdata = { &am33xx_l3_s__usbss, &am33xx_l4_hs__cpgmac0, &am33xx_cpgmac0__mdio, + &am33xx_l3_main__sha0, + &am33xx_l3_main__aes0, NULL, }; diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 5112d04e7b7..4083606ea1d 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -3550,6 +3550,132 @@ static struct omap_hwmod_ocp_if omap3xxx_l3_main__gpmc = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +/* l4_core -> SHAM2 (SHA1/MD5) (similar to omap24xx) */ +static struct omap_hwmod_sysc_fields omap3_sham_sysc_fields = { + .sidle_shift = 4, + .srst_shift = 1, + .autoidle_shift = 0, +}; + +static struct omap_hwmod_class_sysconfig omap3_sham_sysc = { + .rev_offs = 0x5c, + .sysc_offs = 0x60, + .syss_offs = 0x64, + .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), + .sysc_fields = &omap3_sham_sysc_fields, +}; + +static struct omap_hwmod_class omap3xxx_sham_class = { + .name = "sham", + .sysc = &omap3_sham_sysc, +}; + +static struct omap_hwmod_irq_info omap3_sham_mpu_irqs[] = { + { .irq = 49 + OMAP_INTC_START, }, + { .irq = -1 } +}; + +static struct omap_hwmod_dma_info omap3_sham_sdma_reqs[] = { + { .name = "rx", .dma_req = OMAP34XX_DMA_SHA1MD5_RX, }, + { .dma_req = -1 } +}; + +static struct omap_hwmod omap3xxx_sham_hwmod = { + .name = "sham", + .mpu_irqs = omap3_sham_mpu_irqs, + .sdma_reqs = omap3_sham_sdma_reqs, + .main_clk = "sha12_ick", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_SHA12_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_ST_SHA12_SHIFT, + }, + }, + .class = &omap3xxx_sham_class, +}; + +static struct omap_hwmod_addr_space omap3xxx_sham_addrs[] = { + { + .pa_start = 0x480c3000, + .pa_end = 0x480c3000 + 0x64 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +static struct omap_hwmod_ocp_if omap3xxx_l4_core__sham = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap3xxx_sham_hwmod, + .clk = "sha12_ick", + .addr = omap3xxx_sham_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* l4_core -> AES */ +static struct omap_hwmod_sysc_fields omap3xxx_aes_sysc_fields = { + .sidle_shift = 6, + .srst_shift = 1, + .autoidle_shift = 0, +}; + +static struct omap_hwmod_class_sysconfig omap3_aes_sysc = { + .rev_offs = 0x44, + .sysc_offs = 0x48, + .syss_offs = 0x4c, + .sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET | + SYSC_HAS_AUTOIDLE | SYSS_HAS_RESET_STATUS), + .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART), + .sysc_fields = &omap3xxx_aes_sysc_fields, +}; + +static struct omap_hwmod_class omap3xxx_aes_class = { + .name = "aes", + .sysc = &omap3_aes_sysc, +}; + +static struct omap_hwmod_dma_info omap3_aes_sdma_reqs[] = { + { .name = "tx", .dma_req = OMAP34XX_DMA_AES2_TX, }, + { .name = "rx", .dma_req = OMAP34XX_DMA_AES2_RX, }, + { .dma_req = -1 } +}; + +static struct omap_hwmod omap3xxx_aes_hwmod = { + .name = "aes", + .sdma_reqs = omap3_aes_sdma_reqs, + .main_clk = "aes2_ick", + .prcm = { + .omap2 = { + .module_offs = CORE_MOD, + .prcm_reg_id = 1, + .module_bit = OMAP3430_EN_AES2_SHIFT, + .idlest_reg_id = 1, + .idlest_idle_bit = OMAP3430_ST_AES2_SHIFT, + }, + }, + .class = &omap3xxx_aes_class, +}; + +static struct omap_hwmod_addr_space omap3xxx_aes_addrs[] = { + { + .pa_start = 0x480c5000, + .pa_end = 0x480c5000 + 0x50 - 1, + .flags = ADDR_TYPE_RT + }, + { } +}; + +static struct omap_hwmod_ocp_if omap3xxx_l4_core__aes = { + .master = &omap3xxx_l4_core_hwmod, + .slave = &omap3xxx_aes_hwmod, + .clk = "aes2_ick", + .addr = omap3xxx_aes_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l3_main__l4_core, &omap3xxx_l3_main__l4_per, @@ -3601,8 +3727,32 @@ static struct omap_hwmod_ocp_if *omap3xxx_hwmod_ocp_ifs[] __initdata = { }; /* GP-only hwmod links */ -static struct omap_hwmod_ocp_if *omap3xxx_gp_hwmod_ocp_ifs[] __initdata = { +static struct omap_hwmod_ocp_if *omap34xx_gp_hwmod_ocp_ifs[] __initdata = { &omap3xxx_l4_sec__timer12, + &omap3xxx_l4_core__sham, + &omap3xxx_l4_core__aes, + NULL +}; + +static struct omap_hwmod_ocp_if *omap36xx_gp_hwmod_ocp_ifs[] __initdata = { + &omap3xxx_l4_sec__timer12, + &omap3xxx_l4_core__sham, + &omap3xxx_l4_core__aes, + NULL +}; + +static struct omap_hwmod_ocp_if *am35xx_gp_hwmod_ocp_ifs[] __initdata = { + &omap3xxx_l4_sec__timer12, + /* + * Apparently the SHA/MD5 and AES accelerator IP blocks are + * only present on some AM35xx chips, and no one knows which + * ones. See + * http://www.spinics.net/lists/arm-kernel/msg215466.html So + * if you need these IP blocks on an AM35xx, try uncommenting + * the following lines. + */ + /* &omap3xxx_l4_core__sham, */ + /* &omap3xxx_l4_core__aes, */ NULL }; @@ -3709,7 +3859,7 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_hwmod_ocp_ifs[] __initdata = { int __init omap3xxx_hwmod_init(void) { int r; - struct omap_hwmod_ocp_if **h = NULL; + struct omap_hwmod_ocp_if **h = NULL, **h_gp = NULL; unsigned int rev; omap_hwmod_init(); @@ -3719,13 +3869,6 @@ int __init omap3xxx_hwmod_init(void) if (r < 0) return r; - /* Register GP-only hwmod links. */ - if (omap_type() == OMAP2_DEVICE_TYPE_GP) { - r = omap_hwmod_register_links(omap3xxx_gp_hwmod_ocp_ifs); - if (r < 0) - return r; - } - rev = omap_rev(); /* @@ -3737,11 +3880,14 @@ int __init omap3xxx_hwmod_init(void) rev == OMAP3430_REV_ES2_1 || rev == OMAP3430_REV_ES3_0 || rev == OMAP3430_REV_ES3_1 || rev == OMAP3430_REV_ES3_1_2) { h = omap34xx_hwmod_ocp_ifs; + h_gp = omap34xx_gp_hwmod_ocp_ifs; } else if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) { h = am35xx_hwmod_ocp_ifs; + h_gp = am35xx_gp_hwmod_ocp_ifs; } else if (rev == OMAP3630_REV_ES1_0 || rev == OMAP3630_REV_ES1_1 || rev == OMAP3630_REV_ES1_2) { h = omap36xx_hwmod_ocp_ifs; + h_gp = omap36xx_gp_hwmod_ocp_ifs; } else { WARN(1, "OMAP3 hwmod family init: unknown chip type\n"); return -EINVAL; @@ -3751,6 +3897,14 @@ int __init omap3xxx_hwmod_init(void) if (r < 0) return r; + /* Register GP-only hwmod links. */ + if (h_gp && omap_type() == OMAP2_DEVICE_TYPE_GP) { + r = omap_hwmod_register_links(h_gp); + if (r < 0) + return r; + } + + /* * Register hwmod links specific to certain ES levels of a * particular family of silicon (e.g., 34xx ES1.0) diff --git a/arch/arm/mach-omap2/omap_hwmod_common_data.h b/arch/arm/mach-omap2/omap_hwmod_common_data.h index cfcce299177..6e04ff7065e 100644 --- a/arch/arm/mach-omap2/omap_hwmod_common_data.h +++ b/arch/arm/mach-omap2/omap_hwmod_common_data.h @@ -78,6 +78,8 @@ extern struct omap_hwmod omap2xxx_mcspi2_hwmod; extern struct omap_hwmod omap2xxx_counter_32k_hwmod; extern struct omap_hwmod omap2xxx_gpmc_hwmod; extern struct omap_hwmod omap2xxx_rng_hwmod; +extern struct omap_hwmod omap2xxx_sham_hwmod; +extern struct omap_hwmod omap2xxx_aes_hwmod; /* Common interface data across OMAP2xxx */ extern struct omap_hwmod_ocp_if omap2xxx_l3_main__l4_core; @@ -105,6 +107,8 @@ extern struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_dispc; extern struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_rfbi; extern struct omap_hwmod_ocp_if omap2xxx_l4_core__dss_venc; extern struct omap_hwmod_ocp_if omap2xxx_l4_core__rng; +extern struct omap_hwmod_ocp_if omap2xxx_l4_core__sham; +extern struct omap_hwmod_ocp_if omap2xxx_l4_core__aes; /* Common IP block data */ extern struct omap_hwmod_dma_info omap2_uart1_sdma_reqs[]; diff --git a/arch/arm/mach-prima2/Kconfig b/arch/arm/mach-prima2/Kconfig index 4f7379fe01e..b3be7994a2b 100644 --- a/arch/arm/mach-prima2/Kconfig +++ b/arch/arm/mach-prima2/Kconfig @@ -1,6 +1,14 @@ if ARCH_SIRF -menu "CSR SiRF primaII/Marco/Polo Specific Features" +menu "CSR SiRF atlas6/primaII/Marco/Polo Specific Features" + +config ARCH_ATLAS6 + bool "CSR SiRFSoC ATLAS6 ARM Cortex A9 Platform" + default y + select CPU_V7 + select SIRF_IRQ + help + Support for CSR SiRFSoC ARM Cortex A9 Platform config ARCH_PRIMA2 bool "CSR SiRFSoC PRIMA2 ARM Cortex A9 Platform" diff --git a/arch/arm/mach-prima2/common.c b/arch/arm/mach-prima2/common.c index 2d57aa479a7..72efb4ff280 100644 --- a/arch/arm/mach-prima2/common.c +++ b/arch/arm/mach-prima2/common.c @@ -37,6 +37,27 @@ static __init void sirfsoc_map_io(void) sirfsoc_map_scu(); } +#ifdef CONFIG_ARCH_ATLAS6 +static const char *atlas6_dt_match[] __initdata = { + "sirf,atlas6", + NULL +}; + +DT_MACHINE_START(ATLAS6_DT, "Generic ATLAS6 (Flattened Device Tree)") + /* Maintainer: Barry Song <baohua.song@csr.com> */ + .map_io = sirfsoc_map_io, + .init_irq = sirfsoc_of_irq_init, + .init_time = sirfsoc_prima2_timer_init, +#ifdef CONFIG_MULTI_IRQ_HANDLER + .handle_irq = sirfsoc_handle_irq, +#endif + .init_machine = sirfsoc_mach_init, + .init_late = sirfsoc_init_late, + .dt_compat = atlas6_dt_match, + .restart = sirfsoc_restart, +MACHINE_END +#endif + #ifdef CONFIG_ARCH_PRIMA2 static const char *prima2_dt_match[] __initdata = { "sirf,prima2", diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c index 6af1aa1ef21..759846c28d1 100644 --- a/arch/arm/mach-s3c64xx/dma.c +++ b/arch/arm/mach-s3c64xx/dma.c @@ -509,6 +509,7 @@ int s3c2410_dma_request(enum dma_ch channel, chan->client = client; chan->in_use = 1; chan->peripheral = channel; + chan->flags = 0; local_irq_restore(flags); diff --git a/arch/arm/mach-s3c64xx/mach-crag6410-module.c b/arch/arm/mach-s3c64xx/mach-crag6410-module.c index bf3d1c09b08..a946b759fab 100644 --- a/arch/arm/mach-s3c64xx/mach-crag6410-module.c +++ b/arch/arm/mach-s3c64xx/mach-crag6410-module.c @@ -210,6 +210,7 @@ static struct arizona_pdata wm5102_reva_pdata = { .gpio_base = CODEC_GPIO_BASE, .irq_active_high = true, .micd_pol_gpio = CODEC_GPIO_BASE + 4, + .micd_rate = 6, .gpio_defaults = { [2] = 0x10000, /* AIF3TXLRCLK */ [3] = 0x4, /* OPCLK */ diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index e1fac57514b..b646ff4d742 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -14,10 +14,9 @@ obj-$(CONFIG_ARCH_EMEV2) += setup-emev2.o clock-emev2.o # SMP objects smp-y := platsmp.o headsmp.o -smp-$(CONFIG_HOTPLUG_CPU) += hotplug.o -smp-$(CONFIG_ARCH_SH73A0) += smp-sh73a0.o headsmp-sh73a0.o -smp-$(CONFIG_ARCH_R8A7779) += smp-r8a7779.o -smp-$(CONFIG_ARCH_EMEV2) += smp-emev2.o +smp-$(CONFIG_ARCH_SH73A0) += smp-sh73a0.o headsmp-scu.o +smp-$(CONFIG_ARCH_R8A7779) += smp-r8a7779.o headsmp-scu.o +smp-$(CONFIG_ARCH_EMEV2) += smp-emev2.o headsmp-scu.o # IRQ objects obj-$(CONFIG_ARCH_SH7372) += entry-intc.o diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c index 19ce885a3b4..1feb9a2286a 100644 --- a/arch/arm/mach-shmobile/clock-r8a7740.c +++ b/arch/arm/mach-shmobile/clock-r8a7740.c @@ -593,29 +593,42 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP128]), CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), + CLKDEV_DEV_ID("e6c80000.sci", &mstp_clks[MSTP200]), CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), + CLKDEV_DEV_ID("e6c70000.sci", &mstp_clks[MSTP201]), CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), + CLKDEV_DEV_ID("e6c60000.sci", &mstp_clks[MSTP202]), CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), + CLKDEV_DEV_ID("e6c50000.sci", &mstp_clks[MSTP203]), CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), + CLKDEV_DEV_ID("e6c40000.sci", &mstp_clks[MSTP204]), CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), + CLKDEV_DEV_ID("e6c30000.sci", &mstp_clks[MSTP206]), CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), + CLKDEV_DEV_ID("e6cb0000.sci", &mstp_clks[MSTP207]), CLKDEV_DEV_ID("sh-dma-engine.3", &mstp_clks[MSTP214]), CLKDEV_DEV_ID("sh-dma-engine.2", &mstp_clks[MSTP216]), CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP222]), + CLKDEV_DEV_ID("e6cd0000.sci", &mstp_clks[MSTP222]), CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP230]), + CLKDEV_DEV_ID("e6cc0000.sci", &mstp_clks[MSTP230]), CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), CLKDEV_DEV_ID("renesas_usbhs", &mstp_clks[MSTP320]), CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), + CLKDEV_DEV_ID("e6850000.sdhi", &mstp_clks[MSTP314]), CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), + CLKDEV_DEV_ID("e6860000.sdhi", &mstp_clks[MSTP313]), CLKDEV_DEV_ID("sh_mmcif", &mstp_clks[MSTP312]), + CLKDEV_DEV_ID("e6bd0000.mmcif", &mstp_clks[MSTP312]), CLKDEV_DEV_ID("sh-eth", &mstp_clks[MSTP309]), CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP415]), + CLKDEV_DEV_ID("e6870000.sdhi", &mstp_clks[MSTP415]), /* ICK */ CLKDEV_ICK_ID("host", "renesas_usbhs", &mstp_clks[MSTP416]), diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c index 1db36537255..d9edeaf6600 100644 --- a/arch/arm/mach-shmobile/clock-r8a7779.c +++ b/arch/arm/mach-shmobile/clock-r8a7779.c @@ -87,7 +87,8 @@ static struct clk div4_clks[DIV4_NR] = { }; enum { MSTP323, MSTP322, MSTP321, MSTP320, - MSTP101, MSTP100, + MSTP115, + MSTP103, MSTP101, MSTP100, MSTP030, MSTP029, MSTP028, MSTP027, MSTP026, MSTP025, MSTP024, MSTP023, MSTP022, MSTP021, MSTP016, MSTP015, MSTP014, @@ -99,6 +100,8 @@ static struct clk mstp_clks[MSTP_NR] = { [MSTP322] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 22, 0), /* SDHI1 */ [MSTP321] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 21, 0), /* SDHI2 */ [MSTP320] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR3, 20, 0), /* SDHI3 */ + [MSTP115] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 15, 0), /* SATA */ + [MSTP103] = SH_CLK_MSTP32(&div4_clks[DIV4_S], MSTPCR1, 3, 0), /* DU */ [MSTP101] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 1, 0), /* USB2 */ [MSTP100] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR1, 0, 0), /* USB0/1 */ [MSTP030] = SH_CLK_MSTP32(&div4_clks[DIV4_P], MSTPCR0, 30, 0), /* I2C0 */ @@ -156,6 +159,8 @@ static struct clk_lookup lookups[] = { CLKDEV_CON_ID("peripheral_clk", &div4_clks[DIV4_P]), /* MSTP32 clocks */ + CLKDEV_DEV_ID("sata_rcar", &mstp_clks[MSTP115]), /* SATA */ + CLKDEV_DEV_ID("fc600000.sata", &mstp_clks[MSTP115]), /* SATA w/DT */ CLKDEV_DEV_ID("ehci-platform.1", &mstp_clks[MSTP101]), /* USB EHCI port2 */ CLKDEV_DEV_ID("ohci-platform.1", &mstp_clks[MSTP101]), /* USB OHCI port2 */ CLKDEV_DEV_ID("ehci-platform.0", &mstp_clks[MSTP100]), /* USB EHCI port0/1 */ @@ -180,6 +185,7 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP322]), /* SDHI1 */ CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP321]), /* SDHI2 */ CLKDEV_DEV_ID("sh_mobile_sdhi.3", &mstp_clks[MSTP320]), /* SDHI3 */ + CLKDEV_DEV_ID("rcar-du.0", &mstp_clks[MSTP103]), /* DU */ }; void __init r8a7779_clock_init(void) diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c index afa5423a0f9..71843dd39e1 100644 --- a/arch/arm/mach-shmobile/clock-sh73a0.c +++ b/arch/arm/mach-shmobile/clock-sh73a0.c @@ -265,12 +265,12 @@ enum { DIV4_I, DIV4_ZG, DIV4_M3, DIV4_B, DIV4_M1, DIV4_M2, static struct clk div4_clks[DIV4_NR] = { [DIV4_I] = DIV4(FRQCRA, 20, 0xdff, CLK_ENABLE_ON_INIT), - [DIV4_ZG] = DIV4(FRQCRA, 16, 0xd7f, CLK_ENABLE_ON_INIT), + [DIV4_ZG] = SH_CLK_DIV4(&pll0_clk, FRQCRA, 16, 0xd7f, CLK_ENABLE_ON_INIT), [DIV4_M3] = DIV4(FRQCRA, 12, 0x1dff, CLK_ENABLE_ON_INIT), [DIV4_B] = DIV4(FRQCRA, 8, 0xdff, CLK_ENABLE_ON_INIT), [DIV4_M1] = DIV4(FRQCRA, 4, 0x1dff, 0), [DIV4_M2] = DIV4(FRQCRA, 0, 0x1dff, 0), - [DIV4_Z] = DIV4(FRQCRB, 24, 0x97f, 0), + [DIV4_Z] = SH_CLK_DIV4(&pll0_clk, FRQCRB, 24, 0x97f, 0), [DIV4_ZTR] = DIV4(FRQCRB, 20, 0xdff, 0), [DIV4_ZT] = DIV4(FRQCRB, 16, 0xdff, 0), [DIV4_ZX] = DIV4(FRQCRB, 12, 0xdff, 0), @@ -581,10 +581,13 @@ static struct clk_lookup lookups[] = { CLKDEV_DEV_ID("e6822000.i2c", &mstp_clks[MSTP323]), /* I2C1 */ CLKDEV_DEV_ID("renesas_usbhs", &mstp_clks[MSTP322]), /* USB */ CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */ + CLKDEV_DEV_ID("ee100000.sdhi", &mstp_clks[MSTP314]), /* SDHI0 */ CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */ + CLKDEV_DEV_ID("ee120000.sdhi", &mstp_clks[MSTP313]), /* SDHI1 */ CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMCIF0 */ CLKDEV_DEV_ID("e6bd0000.mmcif", &mstp_clks[MSTP312]), /* MMCIF0 */ CLKDEV_DEV_ID("sh_mobile_sdhi.2", &mstp_clks[MSTP311]), /* SDHI2 */ + CLKDEV_DEV_ID("ee140000.sdhi", &mstp_clks[MSTP311]), /* SDHI2 */ CLKDEV_DEV_ID("leds-renesas-tpu.12", &mstp_clks[MSTP303]), /* TPU1 */ CLKDEV_DEV_ID("leds-renesas-tpu.21", &mstp_clks[MSTP302]), /* TPU2 */ CLKDEV_DEV_ID("leds-renesas-tpu.30", &mstp_clks[MSTP301]), /* TPU3 */ diff --git a/arch/arm/mach-shmobile/headsmp-sh73a0.S b/arch/arm/mach-shmobile/headsmp-scu.S index bec4c0d9b71..7d113f898e7 100644 --- a/arch/arm/mach-shmobile/headsmp-sh73a0.S +++ b/arch/arm/mach-shmobile/headsmp-scu.S @@ -1,5 +1,5 @@ /* - * SMP support for SoC sh73a0 + * Shared SCU setup for mach-shmobile * * Copyright (C) 2012 Bastian Hecht * @@ -35,11 +35,12 @@ * the physical address as the MMU is still turned off. */ .align 12 -ENTRY(sh73a0_secondary_vector) +ENTRY(shmobile_secondary_vector_scu) mrc p15, 0, r0, c0, c0, 5 @ read MIPDR and r0, r0, #3 @ mask out cpu ID lsl r0, r0, #3 @ we will shift by cpu_id * 8 bits - mov r1, #0xf0000000 @ SCU base address + ldr r1, 2f + ldr r1, [r1] @ SCU base address ldr r2, [r1, #8] @ SCU Power Status Register mov r3, #3 bic r2, r2, r3, lsl r0 @ Clear bits of our CPU (Run Mode) @@ -47,4 +48,10 @@ ENTRY(sh73a0_secondary_vector) ldr pc, 1f 1: .long shmobile_invalidate_start - PAGE_OFFSET + PLAT_PHYS_OFFSET -ENDPROC(sh73a0_secondary_vector) +2: .long shmobile_scu_base - PAGE_OFFSET + PLAT_PHYS_OFFSET +ENDPROC(shmobile_secondary_vector_scu) + + .text + .globl shmobile_scu_base +shmobile_scu_base: + .space 4 diff --git a/arch/arm/mach-shmobile/hotplug.c b/arch/arm/mach-shmobile/hotplug.c deleted file mode 100644 index a1524e3367b..00000000000 --- a/arch/arm/mach-shmobile/hotplug.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * SMP support for R-Mobile / SH-Mobile - * - * Copyright (C) 2010 Magnus Damm - * - * Based on realview, Copyright (C) 2002 ARM Ltd, All Rights Reserved - * - * 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/kernel.h> -#include <linux/errno.h> -#include <linux/smp.h> -#include <linux/cpumask.h> -#include <linux/delay.h> -#include <linux/of.h> -#include <mach/common.h> -#include <mach/r8a7779.h> -#include <mach/emev2.h> -#include <asm/cacheflush.h> -#include <asm/mach-types.h> - -static cpumask_t dead_cpus; - -void shmobile_cpu_die(unsigned int cpu) -{ - /* hardware shutdown code running on the CPU that is being offlined */ - flush_cache_all(); - dsb(); - - /* notify platform_cpu_kill() that hardware shutdown is finished */ - cpumask_set_cpu(cpu, &dead_cpus); - - /* wait for SoC code in platform_cpu_kill() to shut off CPU core - * power. CPU bring up starts from the reset vector. - */ - while (1) { - /* - * here's the WFI - */ - asm(".word 0xe320f003\n" - : - : - : "memory", "cc"); - } -} - -int shmobile_cpu_disable(unsigned int cpu) -{ - cpumask_clear_cpu(cpu, &dead_cpus); - /* - * we don't allow CPU 0 to be shutdown (it is still too special - * e.g. clock tick interrupts) - */ - return cpu == 0 ? -EPERM : 0; -} - -int shmobile_cpu_disable_any(unsigned int cpu) -{ - cpumask_clear_cpu(cpu, &dead_cpus); - return 0; -} - -int shmobile_cpu_is_dead(unsigned int cpu) -{ - return cpumask_test_cpu(cpu, &dead_cpus); -} diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index 362f9b2d2c0..62c04c25241 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -8,6 +8,7 @@ extern void shmobile_setup_delay(unsigned int max_cpu_core_mhz, struct twd_local_timer; extern void shmobile_setup_console(void); extern void shmobile_secondary_vector(void); +extern void shmobile_secondary_vector_scu(void); struct clk; extern int shmobile_clk_init(void); extern void shmobile_handle_irq_intc(struct pt_regs *); @@ -30,23 +31,23 @@ extern int sh7372_do_idle_sysc(unsigned long sleep_mode); extern struct clk sh7372_extal1_clk; extern struct clk sh7372_extal2_clk; +extern void sh73a0_init_delay(void); extern void sh73a0_init_irq(void); extern void sh73a0_init_irq_dt(void); extern void sh73a0_map_io(void); extern void sh73a0_earlytimer_init(void); extern void sh73a0_add_early_devices(void); -extern void sh73a0_add_early_devices_dt(void); extern void sh73a0_add_standard_devices(void); extern void sh73a0_add_standard_devices_dt(void); extern void sh73a0_clock_init(void); extern void sh73a0_pinmux_init(void); extern void sh73a0_pm_init(void); -extern void sh73a0_secondary_vector(void); extern struct clk sh73a0_extal1_clk; extern struct clk sh73a0_extal2_clk; extern struct clk sh73a0_extcki_clk; extern struct clk sh73a0_extalr_clk; +extern void r8a7740_meram_workaround(void); extern void r8a7740_init_irq(void); extern void r8a7740_map_io(void); extern void r8a7740_add_early_devices(void); @@ -55,16 +56,17 @@ extern void r8a7740_clock_init(u8 md_ck); extern void r8a7740_pinmux_init(void); extern void r8a7740_pm_init(void); +extern void r8a7779_init_delay(void); extern void r8a7779_init_irq(void); +extern void r8a7779_init_irq_dt(void); extern void r8a7779_map_io(void); extern void r8a7779_earlytimer_init(void); extern void r8a7779_add_early_devices(void); extern void r8a7779_add_standard_devices(void); +extern void r8a7779_add_standard_devices_dt(void); extern void r8a7779_clock_init(void); extern void r8a7779_pinmux_init(void); extern void r8a7779_pm_init(void); -extern void r8a7740_meram_workaround(void); - extern void r8a7779_register_twd(void); #ifdef CONFIG_SUSPEND @@ -79,16 +81,7 @@ int shmobile_cpuidle_init(void); static inline int shmobile_cpuidle_init(void) { return 0; } #endif -extern void shmobile_cpu_die(unsigned int cpu); -extern int shmobile_cpu_disable(unsigned int cpu); -extern int shmobile_cpu_disable_any(unsigned int cpu); - -#ifdef CONFIG_HOTPLUG_CPU -extern int shmobile_cpu_is_dead(unsigned int cpu); -#else -static inline int shmobile_cpu_is_dead(unsigned int cpu) { return 1; } -#endif - +extern void __iomem *shmobile_scu_base; extern void shmobile_smp_init_cpus(unsigned int ncores); static inline void __init shmobile_init_late(void) diff --git a/arch/arm/mach-shmobile/include/mach/irqs.h b/arch/arm/mach-shmobile/include/mach/irqs.h index 06a5da3c305..992ed213cec 100644 --- a/arch/arm/mach-shmobile/include/mach/irqs.h +++ b/arch/arm/mach-shmobile/include/mach/irqs.h @@ -5,6 +5,7 @@ /* GIC */ #define gic_spi(nr) ((nr) + 32) +#define gic_iid(nr) (nr) /* ICCIAR / interrupt ID */ /* INTCS */ #define INTCS_VECT_BASE 0x3400 diff --git a/arch/arm/mach-shmobile/intc-r8a7779.c b/arch/arm/mach-shmobile/intc-r8a7779.c index 8807c27f71f..f9cc4bc9c79 100644 --- a/arch/arm/mach-shmobile/intc-r8a7779.c +++ b/arch/arm/mach-shmobile/intc-r8a7779.c @@ -24,6 +24,7 @@ #include <linux/io.h> #include <linux/irqchip/arm-gic.h> #include <mach/common.h> +#include <linux/irqchip.h> #include <mach/intc.h> #include <mach/r8a7779.h> #include <asm/mach-types.h> @@ -43,13 +44,8 @@ static int r8a7779_set_wake(struct irq_data *data, unsigned int on) return 0; /* always allow wakeup */ } -void __init r8a7779_init_irq(void) +static void __init r8a7779_init_irq_common(void) { - void __iomem *gic_dist_base = IOMEM(0xf0001000); - void __iomem *gic_cpu_base = IOMEM(0xf0000100); - - /* use GIC to handle interrupts */ - gic_init(0, 29, gic_dist_base, gic_cpu_base); gic_arch_extn.irq_set_wake = r8a7779_set_wake; /* route all interrupts to ARM */ @@ -63,3 +59,22 @@ void __init r8a7779_init_irq(void) __raw_writel(0xbffffffc, INT2SMSKCR3); __raw_writel(0x003fee3f, INT2SMSKCR4); } + +void __init r8a7779_init_irq(void) +{ + void __iomem *gic_dist_base = IOMEM(0xf0001000); + void __iomem *gic_cpu_base = IOMEM(0xf0000100); + + /* use GIC to handle interrupts */ + gic_init(0, 29, gic_dist_base, gic_cpu_base); + + r8a7779_init_irq_common(); +} + +#ifdef CONFIG_OF +void __init r8a7779_init_irq_dt(void) +{ + irqchip_init(); + r8a7779_init_irq_common(); +} +#endif diff --git a/arch/arm/mach-shmobile/intc-sh73a0.c b/arch/arm/mach-shmobile/intc-sh73a0.c index 91faba666d4..a81a1d804e2 100644 --- a/arch/arm/mach-shmobile/intc-sh73a0.c +++ b/arch/arm/mach-shmobile/intc-sh73a0.c @@ -460,11 +460,3 @@ void __init sh73a0_init_irq(void) sh73a0_pint1_cascade.handler = sh73a0_pint1_demux; setup_irq(gic_spi(34), &sh73a0_pint1_cascade); } - -#ifdef CONFIG_OF -void __init sh73a0_init_irq_dt(void) -{ - irqchip_init(); - gic_arch_extn.irq_set_wake = sh73a0_set_wake; -} -#endif diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c index 47662a581c0..e4545c15272 100644 --- a/arch/arm/mach-shmobile/setup-emev2.c +++ b/arch/arm/mach-shmobile/setup-emev2.c @@ -404,7 +404,7 @@ void __init emev2_add_standard_devices(void) ARRAY_SIZE(emev2_late_devices)); } -void __init emev2_init_delay(void) +static void __init emev2_init_delay(void) { shmobile_setup_delay(533, 1, 3); /* Cortex-A9 @ 533MHz */ } @@ -439,7 +439,7 @@ static const struct of_dev_auxdata emev2_auxdata_lookup[] __initconst = { { } }; -void __init emev2_add_standard_devices_dt(void) +static void __init emev2_add_standard_devices_dt(void) { of_platform_populate(NULL, of_default_bus_match_table, emev2_auxdata_lookup, NULL); diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index c54ff9b29fe..042df35e71a 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -21,6 +21,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/input.h> @@ -28,6 +29,7 @@ #include <linux/serial_sci.h> #include <linux/sh_intc.h> #include <linux/sh_timer.h> +#include <linux/dma-mapping.h> #include <mach/hardware.h> #include <mach/irqs.h> #include <mach/r8a7779.h> @@ -91,7 +93,7 @@ static struct plat_sci_port scif0_platform_data = { .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, - .irqs = SCIx_IRQ_MUXED(gic_spi(88)), + .irqs = SCIx_IRQ_MUXED(gic_iid(0x78)), }; static struct platform_device scif0_device = { @@ -108,7 +110,7 @@ static struct plat_sci_port scif1_platform_data = { .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, - .irqs = SCIx_IRQ_MUXED(gic_spi(89)), + .irqs = SCIx_IRQ_MUXED(gic_iid(0x79)), }; static struct platform_device scif1_device = { @@ -125,7 +127,7 @@ static struct plat_sci_port scif2_platform_data = { .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, - .irqs = SCIx_IRQ_MUXED(gic_spi(90)), + .irqs = SCIx_IRQ_MUXED(gic_iid(0x7a)), }; static struct platform_device scif2_device = { @@ -142,7 +144,7 @@ static struct plat_sci_port scif3_platform_data = { .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, - .irqs = SCIx_IRQ_MUXED(gic_spi(91)), + .irqs = SCIx_IRQ_MUXED(gic_iid(0x7b)), }; static struct platform_device scif3_device = { @@ -159,7 +161,7 @@ static struct plat_sci_port scif4_platform_data = { .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, - .irqs = SCIx_IRQ_MUXED(gic_spi(92)), + .irqs = SCIx_IRQ_MUXED(gic_iid(0x7c)), }; static struct platform_device scif4_device = { @@ -176,7 +178,7 @@ static struct plat_sci_port scif5_platform_data = { .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE1, .scbrr_algo_id = SCBRR_ALGO_2, .type = PORT_SCIF, - .irqs = SCIx_IRQ_MUXED(gic_spi(93)), + .irqs = SCIx_IRQ_MUXED(gic_iid(0x7d)), }; static struct platform_device scif5_device = { @@ -203,7 +205,7 @@ static struct resource tmu00_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gic_spi(32), + .start = gic_iid(0x40), .flags = IORESOURCE_IRQ, }, }; @@ -233,7 +235,7 @@ static struct resource tmu01_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = gic_spi(33), + .start = gic_iid(0x41), .flags = IORESOURCE_IRQ, }, }; @@ -255,7 +257,7 @@ static struct resource rcar_i2c0_res[] = { .end = 0xffc70fff, .flags = IORESOURCE_MEM, }, { - .start = gic_spi(79), + .start = gic_iid(0x6f), .flags = IORESOURCE_IRQ, }, }; @@ -273,7 +275,7 @@ static struct resource rcar_i2c1_res[] = { .end = 0xffc71fff, .flags = IORESOURCE_MEM, }, { - .start = gic_spi(82), + .start = gic_iid(0x72), .flags = IORESOURCE_IRQ, }, }; @@ -291,7 +293,7 @@ static struct resource rcar_i2c2_res[] = { .end = 0xffc72fff, .flags = IORESOURCE_MEM, }, { - .start = gic_spi(80), + .start = gic_iid(0x70), .flags = IORESOURCE_IRQ, }, }; @@ -309,7 +311,7 @@ static struct resource rcar_i2c3_res[] = { .end = 0xffc73fff, .flags = IORESOURCE_MEM, }, { - .start = gic_spi(81), + .start = gic_iid(0x71), .flags = IORESOURCE_IRQ, }, }; @@ -321,7 +323,31 @@ static struct platform_device i2c3_device = { .num_resources = ARRAY_SIZE(rcar_i2c3_res), }; -static struct platform_device *r8a7779_early_devices[] __initdata = { +static struct resource sata_resources[] = { + [0] = { + .name = "rcar-sata", + .start = 0xfc600000, + .end = 0xfc601fff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = gic_iid(0x84), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device sata_device = { + .name = "sata_rcar", + .id = -1, + .resource = sata_resources, + .num_resources = ARRAY_SIZE(sata_resources), + .dev = { + .dma_mask = &sata_device.dev.coherent_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +static struct platform_device *r8a7779_devices_dt[] __initdata = { &scif0_device, &scif1_device, &scif2_device, @@ -330,13 +356,14 @@ static struct platform_device *r8a7779_early_devices[] __initdata = { &scif5_device, &tmu00_device, &tmu01_device, +}; + +static struct platform_device *r8a7779_late_devices[] __initdata = { &i2c0_device, &i2c1_device, &i2c2_device, &i2c3_device, -}; - -static struct platform_device *r8a7779_late_devices[] __initdata = { + &sata_device, }; void __init r8a7779_add_standard_devices(void) @@ -349,8 +376,8 @@ void __init r8a7779_add_standard_devices(void) r8a7779_init_pm_domains(); - platform_add_devices(r8a7779_early_devices, - ARRAY_SIZE(r8a7779_early_devices)); + platform_add_devices(r8a7779_devices_dt, + ARRAY_SIZE(r8a7779_devices_dt)); platform_add_devices(r8a7779_late_devices, ARRAY_SIZE(r8a7779_late_devices)); } @@ -367,8 +394,8 @@ void __init r8a7779_earlytimer_init(void) void __init r8a7779_add_early_devices(void) { - early_platform_add_devices(r8a7779_early_devices, - ARRAY_SIZE(r8a7779_early_devices)); + early_platform_add_devices(r8a7779_devices_dt, + ARRAY_SIZE(r8a7779_devices_dt)); /* Early serial console setup is not included here due to * memory map collisions. The SCIF serial ports in r8a7779 @@ -386,3 +413,40 @@ void __init r8a7779_add_early_devices(void) * command line in case of the marzen board. */ } + +#ifdef CONFIG_USE_OF +void __init r8a7779_init_delay(void) +{ + shmobile_setup_delay(1000, 2, 4); /* Cortex-A9 @ 1000MHz */ +} + +static const struct of_dev_auxdata r8a7779_auxdata_lookup[] __initconst = { + {}, +}; + +void __init r8a7779_add_standard_devices_dt(void) +{ + /* clocks are setup late during boot in the case of DT */ + r8a7779_clock_init(); + + platform_add_devices(r8a7779_devices_dt, + ARRAY_SIZE(r8a7779_devices_dt)); + of_platform_populate(NULL, of_default_bus_match_table, + r8a7779_auxdata_lookup, NULL); +} + +static const char *r8a7779_compat_dt[] __initdata = { + "renesas,r8a7779", + NULL, +}; + +DT_MACHINE_START(R8A7779_DT, "Generic R8A7779 (Flattened Device Tree)") + .map_io = r8a7779_map_io, + .init_early = r8a7779_init_delay, + .nr_irqs = NR_IRQS_LEGACY, + .init_irq = r8a7779_init_irq_dt, + .init_machine = r8a7779_add_standard_devices_dt, + .init_time = shmobile_timer_init, + .dt_compat = r8a7779_compat_dt, +MACHINE_END +#endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c index bdab575f88b..2257a915746 100644 --- a/arch/arm/mach-shmobile/setup-sh73a0.c +++ b/arch/arm/mach-shmobile/setup-sh73a0.c @@ -22,6 +22,7 @@ #include <linux/init.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/irqchip.h> #include <linux/platform_device.h> #include <linux/of_platform.h> #include <linux/delay.h> @@ -810,7 +811,7 @@ static struct platform_device ipmmu_device = { .num_resources = ARRAY_SIZE(ipmmu_resources), }; -static struct platform_device *sh73a0_early_devices_dt[] __initdata = { +static struct platform_device *sh73a0_devices_dt[] __initdata = { &scif0_device, &scif1_device, &scif2_device, @@ -847,8 +848,8 @@ void __init sh73a0_add_standard_devices(void) /* Clear software reset bit on SY-DMAC module */ __raw_writel(__raw_readl(SRCR2) & ~(1 << 18), SRCR2); - platform_add_devices(sh73a0_early_devices_dt, - ARRAY_SIZE(sh73a0_early_devices_dt)); + platform_add_devices(sh73a0_devices_dt, + ARRAY_SIZE(sh73a0_devices_dt)); platform_add_devices(sh73a0_early_devices, ARRAY_SIZE(sh73a0_early_devices)); platform_add_devices(sh73a0_late_devices, @@ -867,8 +868,8 @@ void __init sh73a0_earlytimer_init(void) void __init sh73a0_add_early_devices(void) { - early_platform_add_devices(sh73a0_early_devices_dt, - ARRAY_SIZE(sh73a0_early_devices_dt)); + early_platform_add_devices(sh73a0_devices_dt, + ARRAY_SIZE(sh73a0_devices_dt)); early_platform_add_devices(sh73a0_early_devices, ARRAY_SIZE(sh73a0_early_devices)); @@ -878,23 +879,9 @@ void __init sh73a0_add_early_devices(void) #ifdef CONFIG_USE_OF -/* Please note that the clock initialisation shcheme used in - * sh73a0_add_early_devices_dt() and sh73a0_add_standard_devices_dt() - * does not work with SMP as there is a yet to be resolved lock-up in - * workqueue initialisation. - * - * CONFIG_SMP should be disabled when using this code. - */ - -void __init sh73a0_add_early_devices_dt(void) +void __init sh73a0_init_delay(void) { shmobile_setup_delay(1196, 44, 46); /* Cortex-A9 @ 1196MHz */ - - early_platform_add_devices(sh73a0_early_devices_dt, - ARRAY_SIZE(sh73a0_early_devices_dt)); - - /* setup early console here as well */ - shmobile_setup_console(); } static const struct of_dev_auxdata sh73a0_auxdata_lookup[] __initconst = { @@ -906,8 +893,8 @@ void __init sh73a0_add_standard_devices_dt(void) /* clocks are setup late during boot in the case of DT */ sh73a0_clock_init(); - platform_add_devices(sh73a0_early_devices_dt, - ARRAY_SIZE(sh73a0_early_devices_dt)); + platform_add_devices(sh73a0_devices_dt, + ARRAY_SIZE(sh73a0_devices_dt)); of_platform_populate(NULL, of_default_bus_match_table, sh73a0_auxdata_lookup, NULL); } @@ -918,10 +905,11 @@ static const char *sh73a0_boards_compat_dt[] __initdata = { }; DT_MACHINE_START(SH73A0_DT, "Generic SH73A0 (Flattened Device Tree)") + .smp = smp_ops(sh73a0_smp_ops), .map_io = sh73a0_map_io, - .init_early = sh73a0_add_early_devices_dt, + .init_early = sh73a0_init_delay, .nr_irqs = NR_IRQS_LEGACY, - .init_irq = sh73a0_init_irq_dt, + .init_irq = irqchip_init, .init_machine = sh73a0_add_standard_devices_dt, .init_time = shmobile_timer_init, .dt_compat = sh73a0_boards_compat_dt, diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c index 384e27dd360..e38691b4d0d 100644 --- a/arch/arm/mach-shmobile/smp-emev2.c +++ b/arch/arm/mach-shmobile/smp-emev2.c @@ -27,90 +27,35 @@ #include <mach/emev2.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> -#include <asm/cacheflush.h> #define EMEV2_SCU_BASE 0x1e000000 -static DEFINE_SPINLOCK(scu_lock); -static void __iomem *scu_base; - -static void modify_scu_cpu_psr(unsigned long set, unsigned long clr) -{ - unsigned long tmp; - - /* we assume this code is running on a different cpu - * than the one that is changing coherency setting */ - spin_lock(&scu_lock); - tmp = readl(scu_base + 8); - tmp &= ~clr; - tmp |= set; - writel(tmp, scu_base + 8); - spin_unlock(&scu_lock); - -} - -static unsigned int __init emev2_get_core_count(void) -{ - if (!scu_base) { - scu_base = ioremap(EMEV2_SCU_BASE, PAGE_SIZE); - emev2_clock_init(); /* need ioremapped SMU */ - } - - WARN_ON_ONCE(!scu_base); - - return scu_base ? scu_get_core_count(scu_base) : 1; -} - -static int emev2_platform_cpu_kill(unsigned int cpu) -{ - return 0; /* not supported yet */ -} - -static int __maybe_unused emev2_cpu_kill(unsigned int cpu) -{ - int k; - - /* this function is running on another CPU than the offline target, - * here we need wait for shutdown code in platform_cpu_die() to - * finish before asking SoC-specific code to power off the CPU core. - */ - for (k = 0; k < 1000; k++) { - if (shmobile_cpu_is_dead(cpu)) - return emev2_platform_cpu_kill(cpu); - mdelay(1); - } - - return 0; -} - - static int __cpuinit emev2_boot_secondary(unsigned int cpu, struct task_struct *idle) { - cpu = cpu_logical_map(cpu); - - /* enable cache coherency */ - modify_scu_cpu_psr(0, 3 << (cpu * 8)); - - /* Tell ROM loader about our vector (in headsmp.S) */ - emev2_set_boot_vector(__pa(shmobile_secondary_vector)); - - arch_send_wakeup_ipi_mask(cpumask_of(cpu)); + arch_send_wakeup_ipi_mask(cpumask_of(cpu_logical_map(cpu))); return 0; } static void __init emev2_smp_prepare_cpus(unsigned int max_cpus) { - int cpu = cpu_logical_map(0); + scu_enable(shmobile_scu_base); - scu_enable(scu_base); + /* Tell ROM loader about our vector (in headsmp-scu.S) */ + emev2_set_boot_vector(__pa(shmobile_secondary_vector_scu)); - /* enable cache coherency on CPU0 */ - modify_scu_cpu_psr(0, 3 << (cpu * 8)); + /* enable cache coherency on booting CPU */ + scu_power_mode(shmobile_scu_base, SCU_PM_NORMAL); } static void __init emev2_smp_init_cpus(void) { - unsigned int ncores = emev2_get_core_count(); + unsigned int ncores; + + /* setup EMEV2 specific SCU base */ + shmobile_scu_base = ioremap(EMEV2_SCU_BASE, PAGE_SIZE); + emev2_clock_init(); /* need ioremapped SMU */ + + ncores = shmobile_scu_base ? scu_get_core_count(shmobile_scu_base) : 1; shmobile_smp_init_cpus(ncores); } @@ -119,9 +64,4 @@ struct smp_operations emev2_smp_ops __initdata = { .smp_init_cpus = emev2_smp_init_cpus, .smp_prepare_cpus = emev2_smp_prepare_cpus, .smp_boot_secondary = emev2_boot_secondary, -#ifdef CONFIG_HOTPLUG_CPU - .cpu_kill = emev2_cpu_kill, - .cpu_die = shmobile_cpu_die, - .cpu_disable = shmobile_cpu_disable, -#endif }; diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index 994906560ed..a853bf182ed 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -25,11 +25,13 @@ #include <linux/delay.h> #include <mach/common.h> #include <mach/r8a7779.h> +#include <asm/cacheflush.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> #include <asm/smp_twd.h> #define AVECR IOMEM(0xfe700040) +#define R8A7779_SCU_BASE 0xf0000000 static struct r8a7779_pm_ch r8a7779_ch_cpu1 = { .chan_offs = 0x40, /* PWRSR0 .. PWRER0 */ @@ -55,44 +57,14 @@ static struct r8a7779_pm_ch *r8a7779_ch_cpu[4] = { [3] = &r8a7779_ch_cpu3, }; -static void __iomem *scu_base_addr(void) -{ - return (void __iomem *)0xf0000000; -} - -static DEFINE_SPINLOCK(scu_lock); -static unsigned long tmp; - #ifdef CONFIG_HAVE_ARM_TWD -static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29); - +static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, R8A7779_SCU_BASE + 0x600, 29); void __init r8a7779_register_twd(void) { twd_local_timer_register(&twd_local_timer); } #endif -static void modify_scu_cpu_psr(unsigned long set, unsigned long clr) -{ - void __iomem *scu_base = scu_base_addr(); - - spin_lock(&scu_lock); - tmp = __raw_readl(scu_base + 8); - tmp &= ~clr; - tmp |= set; - spin_unlock(&scu_lock); - - /* disable cache coherency after releasing the lock */ - __raw_writel(tmp, scu_base + 8); -} - -static unsigned int __init r8a7779_get_core_count(void) -{ - void __iomem *scu_base = scu_base_addr(); - - return scu_get_core_count(scu_base); -} - static int r8a7779_platform_cpu_kill(unsigned int cpu) { struct r8a7779_pm_ch *ch = NULL; @@ -100,9 +72,6 @@ static int r8a7779_platform_cpu_kill(unsigned int cpu) cpu = cpu_logical_map(cpu); - /* disable cache coherency */ - modify_scu_cpu_psr(3 << (cpu * 8), 0); - if (cpu < ARRAY_SIZE(r8a7779_ch_cpu)) ch = r8a7779_ch_cpu[cpu]; @@ -112,25 +81,6 @@ static int r8a7779_platform_cpu_kill(unsigned int cpu) return ret ? ret : 1; } -static int __maybe_unused r8a7779_cpu_kill(unsigned int cpu) -{ - int k; - - /* this function is running on another CPU than the offline target, - * here we need wait for shutdown code in platform_cpu_die() to - * finish before asking SoC-specific code to power off the CPU core. - */ - for (k = 0; k < 1000; k++) { - if (shmobile_cpu_is_dead(cpu)) - return r8a7779_platform_cpu_kill(cpu); - - mdelay(1); - } - - return 0; -} - - static int __cpuinit r8a7779_boot_secondary(unsigned int cpu, struct task_struct *idle) { struct r8a7779_pm_ch *ch = NULL; @@ -138,9 +88,6 @@ static int __cpuinit r8a7779_boot_secondary(unsigned int cpu, struct task_struct cpu = cpu_logical_map(cpu); - /* enable cache coherency */ - modify_scu_cpu_psr(0, 3 << (cpu * 8)); - if (cpu < ARRAY_SIZE(r8a7779_ch_cpu)) ch = r8a7779_ch_cpu[cpu]; @@ -152,15 +99,13 @@ static int __cpuinit r8a7779_boot_secondary(unsigned int cpu, struct task_struct static void __init r8a7779_smp_prepare_cpus(unsigned int max_cpus) { - int cpu = cpu_logical_map(0); + scu_enable(shmobile_scu_base); - scu_enable(scu_base_addr()); + /* Map the reset vector (in headsmp-scu.S) */ + __raw_writel(__pa(shmobile_secondary_vector_scu), AVECR); - /* Map the reset vector (in headsmp.S) */ - __raw_writel(__pa(shmobile_secondary_vector), AVECR); - - /* enable cache coherency on CPU0 */ - modify_scu_cpu_psr(0, 3 << (cpu * 8)); + /* enable cache coherency on booting CPU */ + scu_power_mode(shmobile_scu_base, SCU_PM_NORMAL); r8a7779_pm_init(); @@ -172,10 +117,60 @@ static void __init r8a7779_smp_prepare_cpus(unsigned int max_cpus) static void __init r8a7779_smp_init_cpus(void) { - unsigned int ncores = r8a7779_get_core_count(); + /* setup r8a7779 specific SCU base */ + shmobile_scu_base = IOMEM(R8A7779_SCU_BASE); + + shmobile_smp_init_cpus(scu_get_core_count(shmobile_scu_base)); +} - shmobile_smp_init_cpus(ncores); +#ifdef CONFIG_HOTPLUG_CPU +static int r8a7779_scu_psr_core_disabled(int cpu) +{ + unsigned long mask = 3 << (cpu * 8); + + if ((__raw_readl(shmobile_scu_base + 8) & mask) == mask) + return 1; + + return 0; +} + +static int r8a7779_cpu_kill(unsigned int cpu) +{ + int k; + + /* this function is running on another CPU than the offline target, + * here we need wait for shutdown code in platform_cpu_die() to + * finish before asking SoC-specific code to power off the CPU core. + */ + for (k = 0; k < 1000; k++) { + if (r8a7779_scu_psr_core_disabled(cpu)) + return r8a7779_platform_cpu_kill(cpu); + + mdelay(1); + } + + return 0; +} + +static void r8a7779_cpu_die(unsigned int cpu) +{ + dsb(); + flush_cache_all(); + + /* disable cache coherency */ + scu_power_mode(shmobile_scu_base, SCU_PM_POWEROFF); + + /* Endless loop until power off from r8a7779_cpu_kill() */ + while (1) + cpu_do_idle(); +} + +static int r8a7779_cpu_disable(unsigned int cpu) +{ + /* only CPU1->3 have power domains, do not allow hotplug of CPU0 */ + return cpu == 0 ? -EPERM : 0; } +#endif /* CONFIG_HOTPLUG_CPU */ struct smp_operations r8a7779_smp_ops __initdata = { .smp_init_cpus = r8a7779_smp_init_cpus, @@ -183,7 +178,7 @@ struct smp_operations r8a7779_smp_ops __initdata = { .smp_boot_secondary = r8a7779_boot_secondary, #ifdef CONFIG_HOTPLUG_CPU .cpu_kill = r8a7779_cpu_kill, - .cpu_die = shmobile_cpu_die, - .cpu_disable = shmobile_cpu_disable, + .cpu_die = r8a7779_cpu_die, + .cpu_disable = r8a7779_cpu_disable, #endif }; diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index d0f9aca2247..bf79626ee5a 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -38,26 +38,16 @@ #define PSTR_SHUTDOWN_MODE 3 -static void __iomem *scu_base_addr(void) -{ - return (void __iomem *)0xf0000000; -} +#define SH73A0_SCU_BASE 0xf0000000 #ifdef CONFIG_HAVE_ARM_TWD -static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, 0xf0000600, 29); +static DEFINE_TWD_LOCAL_TIMER(twd_local_timer, SH73A0_SCU_BASE + 0x600, 29); void __init sh73a0_register_twd(void) { twd_local_timer_register(&twd_local_timer); } #endif -static unsigned int __init sh73a0_get_core_count(void) -{ - void __iomem *scu_base = scu_base_addr(); - - return scu_get_core_count(scu_base); -} - static int __cpuinit sh73a0_boot_secondary(unsigned int cpu, struct task_struct *idle) { cpu = cpu_logical_map(cpu); @@ -72,21 +62,22 @@ static int __cpuinit sh73a0_boot_secondary(unsigned int cpu, struct task_struct static void __init sh73a0_smp_prepare_cpus(unsigned int max_cpus) { - scu_enable(scu_base_addr()); + scu_enable(shmobile_scu_base); - /* Map the reset vector (in headsmp-sh73a0.S) */ + /* Map the reset vector (in headsmp-scu.S) */ __raw_writel(0, APARMBAREA); /* 4k */ - __raw_writel(__pa(sh73a0_secondary_vector), SBAR); + __raw_writel(__pa(shmobile_secondary_vector_scu), SBAR); /* enable cache coherency on booting CPU */ - scu_power_mode(scu_base_addr(), SCU_PM_NORMAL); + scu_power_mode(shmobile_scu_base, SCU_PM_NORMAL); } static void __init sh73a0_smp_init_cpus(void) { - unsigned int ncores = sh73a0_get_core_count(); + /* setup sh73a0 specific SCU base */ + shmobile_scu_base = IOMEM(SH73A0_SCU_BASE); - shmobile_smp_init_cpus(ncores); + shmobile_smp_init_cpus(scu_get_core_count(shmobile_scu_base)); } #ifdef CONFIG_HOTPLUG_CPU @@ -122,11 +113,16 @@ static void sh73a0_cpu_die(unsigned int cpu) flush_cache_all(); /* Set power off mode. This takes the CPU out of the MP cluster */ - scu_power_mode(scu_base_addr(), SCU_PM_POWEROFF); + scu_power_mode(shmobile_scu_base, SCU_PM_POWEROFF); /* Enter shutdown mode */ cpu_do_idle(); } + +static int sh73a0_cpu_disable(unsigned int cpu) +{ + return 0; /* CPU0 and CPU1 supported */ +} #endif /* CONFIG_HOTPLUG_CPU */ struct smp_operations sh73a0_smp_ops __initdata = { @@ -136,6 +132,6 @@ struct smp_operations sh73a0_smp_ops __initdata = { #ifdef CONFIG_HOTPLUG_CPU .cpu_kill = sh73a0_cpu_kill, .cpu_die = sh73a0_cpu_die, - .cpu_disable = shmobile_cpu_disable_any, + .cpu_disable = sh73a0_cpu_disable, #endif }; diff --git a/arch/arm/mach-socfpga/core.h b/arch/arm/mach-socfpga/core.h index 315edff610f..572b8f719ff 100644 --- a/arch/arm/mach-socfpga/core.h +++ b/arch/arm/mach-socfpga/core.h @@ -20,12 +20,23 @@ #ifndef __MACH_CORE_H #define __MACH_CORE_H +#define SOCFPGA_RSTMGR_CTRL 0x04 +#define SOCFPGA_RSTMGR_MODPERRST 0x14 +#define SOCFPGA_RSTMGR_BRGMODRST 0x1c + +/* System Manager bits */ +#define RSTMGR_CTRL_SWCOLDRSTREQ 0x1 /* Cold Reset */ +#define RSTMGR_CTRL_SWWARMRSTREQ 0x2 /* Warm Reset */ + extern void socfpga_secondary_startup(void); extern void __iomem *socfpga_scu_base_addr; extern void socfpga_init_clocks(void); extern void socfpga_sysmgr_init(void); +extern void __iomem *sys_manager_base_addr; +extern void __iomem *rst_manager_base_addr; + extern struct smp_operations socfpga_smp_ops; extern char secondary_trampoline, secondary_trampoline_end; diff --git a/arch/arm/mach-socfpga/platsmp.c b/arch/arm/mach-socfpga/platsmp.c index ca14d1d5ac7..b51ce8c7929 100644 --- a/arch/arm/mach-socfpga/platsmp.c +++ b/arch/arm/mach-socfpga/platsmp.c @@ -29,9 +29,6 @@ #include "core.h" -extern void __iomem *sys_manager_base_addr; -extern void __iomem *rst_manager_base_addr; - static int __cpuinit socfpga_boot_secondary(unsigned int cpu, struct task_struct *idle) { int trampoline_size = &secondary_trampoline_end - &secondary_trampoline; diff --git a/arch/arm/mach-socfpga/socfpga.c b/arch/arm/mach-socfpga/socfpga.c index 1042c023cf2..46a051359f0 100644 --- a/arch/arm/mach-socfpga/socfpga.c +++ b/arch/arm/mach-socfpga/socfpga.c @@ -15,6 +15,7 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/dw_apb_timer.h> +#include <linux/clk-provider.h> #include <linux/irqchip.h> #include <linux/of_address.h> #include <linux/of_irq.h> @@ -29,6 +30,7 @@ void __iomem *socfpga_scu_base_addr = ((void __iomem *)(SOCFPGA_SCU_VIRT_BASE)); void __iomem *sys_manager_base_addr; void __iomem *rst_manager_base_addr; +void __iomem *clk_mgr_base_addr; unsigned long cpu1start_addr; static struct map_desc scu_io_desc __initdata = { @@ -77,6 +79,9 @@ void __init socfpga_sysmgr_init(void) np = of_find_compatible_node(NULL, NULL, "altr,rst-mgr"); rst_manager_base_addr = of_iomap(np, 0); + + np = of_find_compatible_node(NULL, NULL, "altr,clk-mgr"); + clk_mgr_base_addr = of_iomap(np, 0); } static void __init socfpga_init_irq(void) @@ -87,13 +92,22 @@ static void __init socfpga_init_irq(void) static void socfpga_cyclone5_restart(char mode, const char *cmd) { - /* TODO: */ + u32 temp; + + temp = readl(rst_manager_base_addr + SOCFPGA_RSTMGR_CTRL); + + if (mode == 'h') + temp |= RSTMGR_CTRL_SWCOLDRSTREQ; + else + temp |= RSTMGR_CTRL_SWWARMRSTREQ; + writel(temp, rst_manager_base_addr + SOCFPGA_RSTMGR_CTRL); } static void __init socfpga_cyclone5_init(void) { l2x0_of_init(0, ~0UL); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); + of_clk_init(NULL); socfpga_init_clocks(); } diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index c1970005f80..b78f0d71b32 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -27,6 +27,7 @@ obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o obj-$(CONFIG_TEGRA_PCI) += pcie.o +obj-$(CONFIG_ARCH_TEGRA_114_SOC) += tegra114_speedo.o ifeq ($(CONFIG_CPU_IDLE),y) obj-$(CONFIG_ARCH_TEGRA_114_SOC) += cpuidle-tegra114.o endif diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index f0315c95c76..eb1f3c8c74c 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -33,6 +33,7 @@ #include "common.h" #include "fuse.h" #include "iomap.h" +#include "irq.h" #include "pmc.h" #include "apbio.h" #include "sleep.h" @@ -61,8 +62,10 @@ u32 tegra_uart_config[4] = { void __init tegra_dt_init_irq(void) { tegra_clocks_init(); + tegra_pmc_init(); tegra_init_irq(); irqchip_init(); + tegra_legacy_irq_syscore_init(); } #endif @@ -100,12 +103,12 @@ void __init tegra_init_early(void) tegra_apb_io_init(); tegra_init_fuse(); tegra_init_cache(); - tegra_pmc_init(); tegra_powergate_init(); tegra_hotplug_init(); } void __init tegra_init_late(void) { + tegra_init_suspend(); tegra_powergate_debugfs_init(); } diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c index 590ec25855d..0cdba8de8c7 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra20.c +++ b/arch/arm/mach-tegra/cpuidle-tegra20.c @@ -131,10 +131,6 @@ static bool tegra20_cpu_cluster_power_down(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { - struct cpuidle_state *state = &drv->states[index]; - u32 cpu_on_time = state->exit_latency; - u32 cpu_off_time = state->target_residency - state->exit_latency; - while (tegra20_cpu_is_resettable_soon()) cpu_relax(); @@ -143,7 +139,7 @@ static bool tegra20_cpu_cluster_power_down(struct cpuidle_device *dev, clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu); - tegra_idle_lp2_last(cpu_on_time, cpu_off_time); + tegra_idle_lp2_last(); clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu); diff --git a/arch/arm/mach-tegra/cpuidle-tegra30.c b/arch/arm/mach-tegra/cpuidle-tegra30.c index 9387daeeadc..3cf9aca5f3e 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra30.c +++ b/arch/arm/mach-tegra/cpuidle-tegra30.c @@ -69,10 +69,6 @@ static bool tegra30_cpu_cluster_power_down(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index) { - struct cpuidle_state *state = &drv->states[index]; - u32 cpu_on_time = state->exit_latency; - u32 cpu_off_time = state->target_residency - state->exit_latency; - /* All CPUs entering LP2 is not working. * Don't let CPU0 enter LP2 when any secondary CPU is online. */ @@ -83,7 +79,7 @@ static bool tegra30_cpu_cluster_power_down(struct cpuidle_device *dev, clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu); - tegra_idle_lp2_last(cpu_on_time, cpu_off_time); + tegra_idle_lp2_last(); clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_EXIT, &dev->cpu); diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c index f7db0782a6b..e035cd284a6 100644 --- a/arch/arm/mach-tegra/fuse.c +++ b/arch/arm/mach-tegra/fuse.c @@ -2,6 +2,7 @@ * arch/arm/mach-tegra/fuse.c * * Copyright (C) 2010 Google, Inc. + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. * * Author: * Colin Cross <ccross@android.com> @@ -137,6 +138,9 @@ void tegra_init_fuse(void) tegra_fuse_spare_bit = TEGRA30_FUSE_SPARE_BIT; tegra_init_speedo_data = &tegra30_init_speedo_data; break; + case TEGRA114: + tegra_init_speedo_data = &tegra114_init_speedo_data; + break; default: pr_warn("Tegra: unknown chip id %d\n", tegra_chip_id); tegra_fuse_spare_bit = TEGRA20_FUSE_SPARE_BIT; diff --git a/arch/arm/mach-tegra/fuse.h b/arch/arm/mach-tegra/fuse.h index da78434678c..aacc00d0598 100644 --- a/arch/arm/mach-tegra/fuse.h +++ b/arch/arm/mach-tegra/fuse.h @@ -1,5 +1,6 @@ /* * Copyright (C) 2010 Google, Inc. + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. * * Author: * Colin Cross <ccross@android.com> @@ -66,4 +67,10 @@ void tegra30_init_speedo_data(void); static inline void tegra30_init_speedo_data(void) {} #endif +#ifdef CONFIG_ARCH_TEGRA_114_SOC +void tegra114_init_speedo_data(void); +#else +static inline void tegra114_init_speedo_data(void) {} +#endif + #endif diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c index 1952e82797c..0de4eed1493 100644 --- a/arch/arm/mach-tegra/irq.c +++ b/arch/arm/mach-tegra/irq.c @@ -4,7 +4,7 @@ * Author: * Colin Cross <ccross@android.com> * - * Copyright (C) 2010, NVIDIA Corporation + * Copyright (C) 2010,2013, NVIDIA Corporation * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -23,6 +23,7 @@ #include <linux/io.h> #include <linux/of.h> #include <linux/irqchip/arm-gic.h> +#include <linux/syscore_ops.h> #include "board.h" #include "iomap.h" @@ -43,6 +44,7 @@ #define ICTLR_COP_IEP_CLASS 0x3c #define FIRST_LEGACY_IRQ 32 +#define TEGRA_MAX_NUM_ICTLRS 5 #define SGI_MASK 0xFFFF @@ -56,6 +58,15 @@ static void __iomem *ictlr_reg_base[] = { IO_ADDRESS(TEGRA_QUINARY_ICTLR_BASE), }; +#ifdef CONFIG_PM_SLEEP +static u32 cop_ier[TEGRA_MAX_NUM_ICTLRS]; +static u32 cop_iep[TEGRA_MAX_NUM_ICTLRS]; +static u32 cpu_ier[TEGRA_MAX_NUM_ICTLRS]; +static u32 cpu_iep[TEGRA_MAX_NUM_ICTLRS]; + +static u32 ictlr_wake_mask[TEGRA_MAX_NUM_ICTLRS]; +#endif + bool tegra_pending_sgi(void) { u32 pending_set; @@ -125,6 +136,87 @@ static int tegra_retrigger(struct irq_data *d) return 1; } +#ifdef CONFIG_PM_SLEEP +static int tegra_set_wake(struct irq_data *d, unsigned int enable) +{ + u32 irq = d->irq; + u32 index, mask; + + if (irq < FIRST_LEGACY_IRQ || + irq >= FIRST_LEGACY_IRQ + num_ictlrs * 32) + return -EINVAL; + + index = ((irq - FIRST_LEGACY_IRQ) / 32); + mask = BIT((irq - FIRST_LEGACY_IRQ) % 32); + if (enable) + ictlr_wake_mask[index] |= mask; + else + ictlr_wake_mask[index] &= ~mask; + + return 0; +} + +static int tegra_legacy_irq_suspend(void) +{ + unsigned long flags; + int i; + + local_irq_save(flags); + for (i = 0; i < num_ictlrs; i++) { + void __iomem *ictlr = ictlr_reg_base[i]; + /* Save interrupt state */ + cpu_ier[i] = readl_relaxed(ictlr + ICTLR_CPU_IER); + cpu_iep[i] = readl_relaxed(ictlr + ICTLR_CPU_IEP_CLASS); + cop_ier[i] = readl_relaxed(ictlr + ICTLR_COP_IER); + cop_iep[i] = readl_relaxed(ictlr + ICTLR_COP_IEP_CLASS); + + /* Disable COP interrupts */ + writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR); + + /* Disable CPU interrupts */ + writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR); + + /* Enable the wakeup sources of ictlr */ + writel_relaxed(ictlr_wake_mask[i], ictlr + ICTLR_CPU_IER_SET); + } + local_irq_restore(flags); + + return 0; +} + +static void tegra_legacy_irq_resume(void) +{ + unsigned long flags; + int i; + + local_irq_save(flags); + for (i = 0; i < num_ictlrs; i++) { + void __iomem *ictlr = ictlr_reg_base[i]; + writel_relaxed(cpu_iep[i], ictlr + ICTLR_CPU_IEP_CLASS); + writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR); + writel_relaxed(cpu_ier[i], ictlr + ICTLR_CPU_IER_SET); + writel_relaxed(cop_iep[i], ictlr + ICTLR_COP_IEP_CLASS); + writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR); + writel_relaxed(cop_ier[i], ictlr + ICTLR_COP_IER_SET); + } + local_irq_restore(flags); +} + +static struct syscore_ops tegra_legacy_irq_syscore_ops = { + .suspend = tegra_legacy_irq_suspend, + .resume = tegra_legacy_irq_resume, +}; + +int tegra_legacy_irq_syscore_init(void) +{ + register_syscore_ops(&tegra_legacy_irq_syscore_ops); + + return 0; +} +#else +#define tegra_set_wake NULL +#endif + void __init tegra_init_irq(void) { int i; @@ -150,6 +242,8 @@ void __init tegra_init_irq(void) gic_arch_extn.irq_mask = tegra_mask; gic_arch_extn.irq_unmask = tegra_unmask; gic_arch_extn.irq_retrigger = tegra_retrigger; + gic_arch_extn.irq_set_wake = tegra_set_wake; + gic_arch_extn.flags = IRQCHIP_MASK_ON_SUSPEND; /* * Check if there is a devicetree present, since the GIC will be diff --git a/arch/arm/mach-tegra/irq.h b/arch/arm/mach-tegra/irq.h index 5142649bba0..bc05ce5613f 100644 --- a/arch/arm/mach-tegra/irq.h +++ b/arch/arm/mach-tegra/irq.h @@ -19,4 +19,10 @@ bool tegra_pending_sgi(void); +#ifdef CONFIG_PM_SLEEP +int tegra_legacy_irq_syscore_init(void); +#else +static inline int tegra_legacy_irq_syscore_init(void) { return 0; } +#endif + #endif diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c index c31db797e19..0c4963bd4b4 100644 --- a/arch/arm/mach-tegra/platsmp.c +++ b/arch/arm/mach-tegra/platsmp.c @@ -138,6 +138,12 @@ remove_clamps: return 0; } +static int tegra114_boot_secondary(unsigned int cpu, struct task_struct *idle) +{ + cpu = cpu_logical_map(cpu); + return tegra_pmc_cpu_power_on(cpu); +} + static int __cpuinit tegra_boot_secondary(unsigned int cpu, struct task_struct *idle) { @@ -145,6 +151,8 @@ static int __cpuinit tegra_boot_secondary(unsigned int cpu, return tegra20_boot_secondary(cpu, idle); if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_chip_id == TEGRA30) return tegra30_boot_secondary(cpu, idle); + if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_chip_id == TEGRA114) + return tegra114_boot_secondary(cpu, idle); return -EINVAL; } diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c index 891fb70d0aa..45cf52c7e52 100644 --- a/arch/arm/mach-tegra/pm.c +++ b/arch/arm/mach-tegra/pm.c @@ -22,7 +22,7 @@ #include <linux/cpumask.h> #include <linux/delay.h> #include <linux/cpu_pm.h> -#include <linux/clk.h> +#include <linux/suspend.h> #include <linux/err.h> #include <linux/clk/tegra.h> @@ -37,52 +37,13 @@ #include "reset.h" #include "flowctrl.h" #include "fuse.h" +#include "pmc.h" #include "sleep.h" -#define TEGRA_POWER_CPU_PWRREQ_OE (1 << 16) /* CPU pwr req enable */ - -#define PMC_CTRL 0x0 -#define PMC_CPUPWRGOOD_TIMER 0xc8 -#define PMC_CPUPWROFF_TIMER 0xcc - #ifdef CONFIG_PM_SLEEP static DEFINE_SPINLOCK(tegra_lp2_lock); -static void __iomem *pmc = IO_ADDRESS(TEGRA_PMC_BASE); -static struct clk *tegra_pclk; void (*tegra_tear_down_cpu)(void); -static void set_power_timers(unsigned long us_on, unsigned long us_off) -{ - unsigned long long ticks; - unsigned long long pclk; - unsigned long rate; - static unsigned long tegra_last_pclk; - - if (tegra_pclk == NULL) { - tegra_pclk = clk_get_sys(NULL, "pclk"); - WARN_ON(IS_ERR(tegra_pclk)); - } - - rate = clk_get_rate(tegra_pclk); - - if (WARN_ON_ONCE(rate <= 0)) - pclk = 100000000; - else - pclk = rate; - - if ((rate != tegra_last_pclk)) { - ticks = (us_on * pclk) + 999999ull; - do_div(ticks, 1000000); - writel((unsigned long)ticks, pmc + PMC_CPUPWRGOOD_TIMER); - - ticks = (us_off * pclk) + 999999ull; - do_div(ticks, 1000000); - writel((unsigned long)ticks, pmc + PMC_CPUPWROFF_TIMER); - wmb(); - } - tegra_last_pclk = pclk; -} - /* * restore_cpu_complex * @@ -178,16 +139,9 @@ static int tegra_sleep_cpu(unsigned long v2p) return 0; } -void tegra_idle_lp2_last(u32 cpu_on_time, u32 cpu_off_time) +void tegra_idle_lp2_last(void) { - u32 mode; - - /* Only the last cpu down does the final suspend steps */ - mode = readl(pmc + PMC_CTRL); - mode |= TEGRA_POWER_CPU_PWRREQ_OE; - writel(mode, pmc + PMC_CTRL); - - set_power_timers(cpu_on_time, cpu_off_time); + tegra_pmc_pm_set(TEGRA_SUSPEND_LP2); cpu_cluster_pm_enter(); suspend_cpu_complex(); @@ -197,4 +151,81 @@ void tegra_idle_lp2_last(u32 cpu_on_time, u32 cpu_off_time) restore_cpu_complex(); cpu_cluster_pm_exit(); } + +enum tegra_suspend_mode tegra_pm_validate_suspend_mode( + enum tegra_suspend_mode mode) +{ + /* Tegra114 didn't support any suspending mode yet. */ + if (tegra_chip_id == TEGRA114) + return TEGRA_SUSPEND_NONE; + + /* + * The Tegra devices only support suspending to LP2 currently. + */ + if (mode > TEGRA_SUSPEND_LP2) + return TEGRA_SUSPEND_LP2; + + return mode; +} + +static const char *lp_state[TEGRA_MAX_SUSPEND_MODE] = { + [TEGRA_SUSPEND_NONE] = "none", + [TEGRA_SUSPEND_LP2] = "LP2", + [TEGRA_SUSPEND_LP1] = "LP1", + [TEGRA_SUSPEND_LP0] = "LP0", +}; + +static int __cpuinit tegra_suspend_enter(suspend_state_t state) +{ + enum tegra_suspend_mode mode = tegra_pmc_get_suspend_mode(); + + if (WARN_ON(mode < TEGRA_SUSPEND_NONE || + mode >= TEGRA_MAX_SUSPEND_MODE)) + return -EINVAL; + + pr_info("Entering suspend state %s\n", lp_state[mode]); + + tegra_pmc_pm_set(mode); + + local_fiq_disable(); + + suspend_cpu_complex(); + switch (mode) { + case TEGRA_SUSPEND_LP2: + tegra_set_cpu_in_lp2(0); + break; + default: + break; + } + + cpu_suspend(PHYS_OFFSET - PAGE_OFFSET, &tegra_sleep_cpu); + + switch (mode) { + case TEGRA_SUSPEND_LP2: + tegra_clear_cpu_in_lp2(0); + break; + default: + break; + } + restore_cpu_complex(); + + local_fiq_enable(); + + return 0; +} + +static const struct platform_suspend_ops tegra_suspend_ops = { + .valid = suspend_valid_only_mem, + .enter = tegra_suspend_enter, +}; + +void __init tegra_init_suspend(void) +{ + if (tegra_pmc_get_suspend_mode() == TEGRA_SUSPEND_NONE) + return; + + tegra_pmc_suspend_init(); + + suspend_set_ops(&tegra_suspend_ops); +} #endif diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h index 787335cc964..778a4aa7c3f 100644 --- a/arch/arm/mach-tegra/pm.h +++ b/arch/arm/mach-tegra/pm.h @@ -21,6 +21,8 @@ #ifndef _MACH_TEGRA_PM_H_ #define _MACH_TEGRA_PM_H_ +#include "pmc.h" + extern unsigned long l2x0_saved_regs_addr; void save_cpu_arch_register(void); @@ -29,7 +31,20 @@ void restore_cpu_arch_register(void); void tegra_clear_cpu_in_lp2(int phy_cpu_id); bool tegra_set_cpu_in_lp2(int phy_cpu_id); -void tegra_idle_lp2_last(u32 cpu_on_time, u32 cpu_off_time); +void tegra_idle_lp2_last(void); extern void (*tegra_tear_down_cpu)(void); +#ifdef CONFIG_PM_SLEEP +enum tegra_suspend_mode tegra_pm_validate_suspend_mode( + enum tegra_suspend_mode mode); +void tegra_init_suspend(void); +#else +static inline enum tegra_suspend_mode tegra_pm_validate_suspend_mode( + enum tegra_suspend_mode mode) +{ + return TEGRA_SUSPEND_NONE; +} +static inline void tegra_init_suspend(void) {} +#endif + #endif /* _MACH_TEGRA_PM_H_ */ diff --git a/arch/arm/mach-tegra/pmc.c b/arch/arm/mach-tegra/pmc.c index b30e921cc3a..32360e540ce 100644 --- a/arch/arm/mach-tegra/pmc.c +++ b/arch/arm/mach-tegra/pmc.c @@ -16,10 +16,20 @@ */ #include <linux/kernel.h> +#include <linux/clk.h> #include <linux/io.h> #include <linux/of.h> #include <linux/of_address.h> +#include "fuse.h" +#include "pm.h" +#include "pmc.h" +#include "sleep.h" + +#define TEGRA_POWER_EFFECT_LP0 (1 << 14) /* LP0 when CPU pwr gated */ +#define TEGRA_POWER_CPU_PWRREQ_POLARITY (1 << 15) /* CPU pwr req polarity */ +#define TEGRA_POWER_CPU_PWRREQ_OE (1 << 16) /* CPU pwr req enable */ + #define PMC_CTRL 0x0 #define PMC_CTRL_INTR_LOW (1 << 17) #define PMC_PWRGATE_TOGGLE 0x30 @@ -27,6 +37,9 @@ #define PMC_REMOVE_CLAMPING 0x34 #define PMC_PWRGATE_STATUS 0x38 +#define PMC_CPUPWRGOOD_TIMER 0xc8 +#define PMC_CPUPWROFF_TIMER 0xcc + #define TEGRA_POWERGATE_PCIE 3 #define TEGRA_POWERGATE_VDEC 4 #define TEGRA_POWERGATE_CPU1 9 @@ -43,6 +56,23 @@ static DEFINE_SPINLOCK(tegra_powergate_lock); static void __iomem *tegra_pmc_base; static bool tegra_pmc_invert_interrupt; +static struct clk *tegra_pclk; + +struct pmc_pm_data { + u32 cpu_good_time; /* CPU power good time in uS */ + u32 cpu_off_time; /* CPU power off time in uS */ + u32 core_osc_time; /* Core power good osc time in uS */ + u32 core_pmu_time; /* Core power good pmu time in uS */ + u32 core_off_time; /* Core power off time in uS */ + bool corereq_high; /* Core power request active-high */ + bool sysclkreq_high; /* System clock request active-high */ + bool combined_req; /* Combined pwr req for CPU & Core */ + bool cpu_pwr_good_en; /* CPU power good signal is enabled */ + u32 lp0_vec_phy_addr; /* The phy addr of LP0 warm boot code */ + u32 lp0_vec_size; /* The size of LP0 warm boot code */ + enum tegra_suspend_mode suspend_mode; +}; +static struct pmc_pm_data pmc_pm_data; static inline u32 tegra_pmc_readl(u32 reg) { @@ -133,6 +163,70 @@ int tegra_pmc_cpu_remove_clamping(int cpuid) return tegra_pmc_powergate_remove_clamping(id); } +#ifdef CONFIG_PM_SLEEP +static void set_power_timers(u32 us_on, u32 us_off, unsigned long rate) +{ + unsigned long long ticks; + unsigned long long pclk; + static unsigned long tegra_last_pclk; + + if (WARN_ON_ONCE(rate <= 0)) + pclk = 100000000; + else + pclk = rate; + + if ((rate != tegra_last_pclk)) { + ticks = (us_on * pclk) + 999999ull; + do_div(ticks, 1000000); + tegra_pmc_writel((unsigned long)ticks, PMC_CPUPWRGOOD_TIMER); + + ticks = (us_off * pclk) + 999999ull; + do_div(ticks, 1000000); + tegra_pmc_writel((unsigned long)ticks, PMC_CPUPWROFF_TIMER); + wmb(); + } + tegra_last_pclk = pclk; +} + +enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void) +{ + return pmc_pm_data.suspend_mode; +} + +void tegra_pmc_pm_set(enum tegra_suspend_mode mode) +{ + u32 reg; + unsigned long rate = 0; + + reg = tegra_pmc_readl(PMC_CTRL); + reg |= TEGRA_POWER_CPU_PWRREQ_OE; + reg &= ~TEGRA_POWER_EFFECT_LP0; + + switch (mode) { + case TEGRA_SUSPEND_LP2: + rate = clk_get_rate(tegra_pclk); + break; + default: + break; + } + + set_power_timers(pmc_pm_data.cpu_good_time, pmc_pm_data.cpu_off_time, + rate); + + tegra_pmc_writel(reg, PMC_CTRL); +} + +void tegra_pmc_suspend_init(void) +{ + u32 reg; + + /* Always enable CPU power request */ + reg = tegra_pmc_readl(PMC_CTRL); + reg |= TEGRA_POWER_CPU_PWRREQ_OE; + tegra_pmc_writel(reg, PMC_CTRL); +} +#endif + static const struct of_device_id matches[] __initconst = { { .compatible = "nvidia,tegra114-pmc" }, { .compatible = "nvidia,tegra30-pmc" }, @@ -143,6 +237,10 @@ static const struct of_device_id matches[] __initconst = { static void tegra_pmc_parse_dt(void) { struct device_node *np; + u32 prop; + enum tegra_suspend_mode suspend_mode; + u32 core_good_time[2] = {0, 0}; + u32 lp0_vec[2] = {0, 0}; np = of_find_matching_node(NULL, matches); BUG_ON(!np); @@ -151,6 +249,70 @@ static void tegra_pmc_parse_dt(void) tegra_pmc_invert_interrupt = of_property_read_bool(np, "nvidia,invert-interrupt"); + tegra_pclk = of_clk_get_by_name(np, "pclk"); + WARN_ON(IS_ERR(tegra_pclk)); + + /* Grabbing the power management configurations */ + if (of_property_read_u32(np, "nvidia,suspend-mode", &prop)) { + suspend_mode = TEGRA_SUSPEND_NONE; + } else { + switch (prop) { + case 0: + suspend_mode = TEGRA_SUSPEND_LP0; + break; + case 1: + suspend_mode = TEGRA_SUSPEND_LP1; + break; + case 2: + suspend_mode = TEGRA_SUSPEND_LP2; + break; + default: + suspend_mode = TEGRA_SUSPEND_NONE; + break; + } + } + suspend_mode = tegra_pm_validate_suspend_mode(suspend_mode); + + if (of_property_read_u32(np, "nvidia,cpu-pwr-good-time", &prop)) + suspend_mode = TEGRA_SUSPEND_NONE; + pmc_pm_data.cpu_good_time = prop; + + if (of_property_read_u32(np, "nvidia,cpu-pwr-off-time", &prop)) + suspend_mode = TEGRA_SUSPEND_NONE; + pmc_pm_data.cpu_off_time = prop; + + if (of_property_read_u32_array(np, "nvidia,core-pwr-good-time", + core_good_time, ARRAY_SIZE(core_good_time))) + suspend_mode = TEGRA_SUSPEND_NONE; + pmc_pm_data.core_osc_time = core_good_time[0]; + pmc_pm_data.core_pmu_time = core_good_time[1]; + + if (of_property_read_u32(np, "nvidia,core-pwr-off-time", + &prop)) + suspend_mode = TEGRA_SUSPEND_NONE; + pmc_pm_data.core_off_time = prop; + + pmc_pm_data.corereq_high = of_property_read_bool(np, + "nvidia,core-power-req-active-high"); + + pmc_pm_data.sysclkreq_high = of_property_read_bool(np, + "nvidia,sys-clock-req-active-high"); + + pmc_pm_data.combined_req = of_property_read_bool(np, + "nvidia,combined-power-req"); + + pmc_pm_data.cpu_pwr_good_en = of_property_read_bool(np, + "nvidia,cpu-pwr-good-en"); + + if (of_property_read_u32_array(np, "nvidia,lp0-vec", lp0_vec, + ARRAY_SIZE(lp0_vec))) + if (suspend_mode == TEGRA_SUSPEND_LP0) + suspend_mode = TEGRA_SUSPEND_LP1; + + pmc_pm_data.lp0_vec_phy_addr = lp0_vec[0]; + pmc_pm_data.lp0_vec_size = lp0_vec[1]; + + pmc_pm_data.suspend_mode = suspend_mode; } void __init tegra_pmc_init(void) diff --git a/arch/arm/mach-tegra/pmc.h b/arch/arm/mach-tegra/pmc.h index 7d44710368b..e1c2df272f7 100644 --- a/arch/arm/mach-tegra/pmc.h +++ b/arch/arm/mach-tegra/pmc.h @@ -18,6 +18,20 @@ #ifndef __MACH_TEGRA_PMC_H #define __MACH_TEGRA_PMC_H +enum tegra_suspend_mode { + TEGRA_SUSPEND_NONE = 0, + TEGRA_SUSPEND_LP2, /* CPU voltage off */ + TEGRA_SUSPEND_LP1, /* CPU voltage off, DRAM self-refresh */ + TEGRA_SUSPEND_LP0, /* CPU + core voltage off, DRAM self-refresh */ + TEGRA_MAX_SUSPEND_MODE, +}; + +#ifdef CONFIG_PM_SLEEP +enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void); +void tegra_pmc_pm_set(enum tegra_suspend_mode mode); +void tegra_pmc_suspend_init(void); +#endif + bool tegra_pmc_cpu_is_powered(int cpuid); int tegra_pmc_cpu_power_on(int cpuid); int tegra_pmc_cpu_remove_clamping(int cpuid); diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c index 27232c901a2..84deeab23ee 100644 --- a/arch/arm/mach-tegra/tegra.c +++ b/arch/arm/mach-tegra/tegra.c @@ -33,6 +33,8 @@ #include <linux/io.h> #include <linux/i2c.h> #include <linux/i2c-tegra.h> +#include <linux/slab.h> +#include <linux/sys_soc.h> #include <linux/usb/tegra_usb_phy.h> #include <asm/mach-types.h> @@ -42,6 +44,7 @@ #include "board.h" #include "common.h" +#include "fuse.h" #include "iomap.h" static struct tegra_ehci_platform_data tegra_ehci1_pdata = { @@ -80,12 +83,36 @@ static struct of_dev_auxdata tegra20_auxdata_lookup[] __initdata = { static void __init tegra_dt_init(void) { + struct soc_device_attribute *soc_dev_attr; + struct soc_device *soc_dev; + struct device *parent = NULL; + + soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); + if (!soc_dev_attr) + goto out; + + soc_dev_attr->family = kasprintf(GFP_KERNEL, "Tegra"); + soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%d", tegra_revision); + soc_dev_attr->soc_id = kasprintf(GFP_KERNEL, "%d", tegra_chip_id); + + soc_dev = soc_device_register(soc_dev_attr); + if (IS_ERR(soc_dev)) { + kfree(soc_dev_attr->family); + kfree(soc_dev_attr->revision); + kfree(soc_dev_attr->soc_id); + kfree(soc_dev_attr); + goto out; + } + + parent = soc_device_to_device(soc_dev); + /* * Finished with the static registrations now; fill in the missing * devices */ +out: of_platform_populate(NULL, of_default_bus_match_table, - tegra20_auxdata_lookup, NULL); + tegra20_auxdata_lookup, parent); } static void __init trimslice_init(void) diff --git a/arch/arm/mach-tegra/tegra114_speedo.c b/arch/arm/mach-tegra/tegra114_speedo.c new file mode 100644 index 00000000000..5218d4853cd --- /dev/null +++ b/arch/arm/mach-tegra/tegra114_speedo.c @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>. + */ + +#include <linux/kernel.h> +#include <linux/bug.h> + +#include "fuse.h" + +#define CORE_PROCESS_CORNERS_NUM 2 +#define CPU_PROCESS_CORNERS_NUM 2 + +enum { + THRESHOLD_INDEX_0, + THRESHOLD_INDEX_1, + THRESHOLD_INDEX_COUNT, +}; + +static const u32 core_process_speedos[][CORE_PROCESS_CORNERS_NUM] = { + {1123, UINT_MAX}, + {0, UINT_MAX}, +}; + +static const u32 cpu_process_speedos[][CPU_PROCESS_CORNERS_NUM] = { + {1695, UINT_MAX}, + {0, UINT_MAX}, +}; + +static void rev_sku_to_speedo_ids(int rev, int sku, int *threshold) +{ + u32 tmp; + + switch (sku) { + case 0x00: + case 0x10: + case 0x05: + case 0x06: + tegra_cpu_speedo_id = 1; + tegra_soc_speedo_id = 0; + *threshold = THRESHOLD_INDEX_0; + break; + + case 0x03: + case 0x04: + tegra_cpu_speedo_id = 2; + tegra_soc_speedo_id = 1; + *threshold = THRESHOLD_INDEX_1; + break; + + default: + pr_err("Tegra114 Unknown SKU %d\n", sku); + tegra_cpu_speedo_id = 0; + tegra_soc_speedo_id = 0; + *threshold = THRESHOLD_INDEX_0; + break; + } + + if (rev == TEGRA_REVISION_A01) { + tmp = tegra_fuse_readl(0x270) << 1; + tmp |= tegra_fuse_readl(0x26c); + if (!tmp) + tegra_cpu_speedo_id = 0; + } +} + +void tegra114_init_speedo_data(void) +{ + u32 cpu_speedo_val; + u32 core_speedo_val; + int threshold; + int i; + + BUILD_BUG_ON(ARRAY_SIZE(cpu_process_speedos) != + THRESHOLD_INDEX_COUNT); + BUILD_BUG_ON(ARRAY_SIZE(core_process_speedos) != + THRESHOLD_INDEX_COUNT); + + rev_sku_to_speedo_ids(tegra_revision, tegra_sku_id, &threshold); + + cpu_speedo_val = tegra_fuse_readl(0x12c) + 1024; + core_speedo_val = tegra_fuse_readl(0x134); + + for (i = 0; i < CPU_PROCESS_CORNERS_NUM; i++) + if (cpu_speedo_val < cpu_process_speedos[threshold][i]) + break; + tegra_cpu_process_id = i; + + for (i = 0; i < CORE_PROCESS_CORNERS_NUM; i++) + if (core_speedo_val < core_process_speedos[threshold][i]) + break; + tegra_core_process_id = i; +} diff --git a/arch/arm/mach-ux500/cache-l2x0.c b/arch/arm/mach-ux500/cache-l2x0.c index 1c1609da76c..f815efe54c7 100644 --- a/arch/arm/mach-ux500/cache-l2x0.c +++ b/arch/arm/mach-ux500/cache-l2x0.c @@ -47,8 +47,8 @@ static int __init ux500_l2x0_init(void) /* Unlock before init */ ux500_l2x0_unlock(); - /* DB9540's L2 has 128KB way size */ - if (cpu_is_u9540()) + /* DBx540's L2 has 128KB way size */ + if (cpu_is_ux540_family()) /* 128KB way size */ aux_val |= (0x4 << L2X0_AUX_CTRL_WAY_SIZE_SHIFT); else diff --git a/arch/arm/plat-samsung/s5p-sleep.S b/arch/arm/plat-samsung/s5p-sleep.S index bdf6dadf879..a030e7301da 100644 --- a/arch/arm/plat-samsung/s5p-sleep.S +++ b/arch/arm/plat-samsung/s5p-sleep.S @@ -25,6 +25,9 @@ #include <asm/asm-offsets.h> #include <asm/hardware/cache-l2x0.h> +#define CPU_MASK 0xff0ffff0 +#define CPU_CORTEX_A9 0x410fc090 + /* * The following code is located into the .data section. This is to * allow l2x0_regs_phys to be accessed with a relative load while we @@ -51,6 +54,12 @@ ENTRY(s3c_cpu_resume) #ifdef CONFIG_CACHE_L2X0 + mrc p15, 0, r0, c0, c0, 0 + ldr r1, =CPU_MASK + and r0, r0, r1 + ldr r1, =CPU_CORTEX_A9 + cmp r0, r1 + bne resume_l2on adr r0, l2x0_regs_phys ldr r0, [r0] ldr r1, [r0, #L2X0_R_PHY_BASE] diff --git a/arch/arm/plat-samsung/setup-mipiphy.c b/arch/arm/plat-samsung/setup-mipiphy.c index 14745932760..66df315990a 100644 --- a/arch/arm/plat-samsung/setup-mipiphy.c +++ b/arch/arm/plat-samsung/setup-mipiphy.c @@ -8,6 +8,7 @@ * published by the Free Software Foundation. */ +#include <linux/export.h> #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/io.h> @@ -50,8 +51,10 @@ int s5p_csis_phy_enable(int id, bool on) { return __s5p_mipi_phy_control(id, on, S5P_MIPI_DPHY_SRESETN); } +EXPORT_SYMBOL(s5p_csis_phy_enable); int s5p_dsim_phy_enable(struct platform_device *pdev, bool on) { return __s5p_mipi_phy_control(pdev->id, on, S5P_MIPI_DPHY_MRESETN); } +EXPORT_SYMBOL(s5p_dsim_phy_enable); diff --git a/drivers/clk/socfpga/clk.c b/drivers/clk/socfpga/clk.c index 2c855a6394f..bd11315cf5a 100644 --- a/drivers/clk/socfpga/clk.c +++ b/drivers/clk/socfpga/clk.c @@ -1,5 +1,6 @@ /* - * Copyright (C) 2012 Altera Corporation <www.altera.com> + * Copyright 2011-2012 Calxeda, Inc. + * Copyright (C) 2012-2013 Altera Corporation <www.altera.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 @@ -11,41 +12,161 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * + * Based from clk-highbank.c + * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ #include <linux/clk.h> #include <linux/clkdev.h> #include <linux/clk-provider.h> +#include <linux/io.h> +#include <linux/of.h> -#define SOCFPGA_OSC1_CLK 10000000 -#define SOCFPGA_MPU_CLK 800000000 -#define SOCFPGA_MAIN_QSPI_CLK 432000000 -#define SOCFPGA_MAIN_NAND_SDMMC_CLK 250000000 -#define SOCFPGA_S2F_USR_CLK 125000000 +/* Clock Manager offsets */ +#define CLKMGR_CTRL 0x0 +#define CLKMGR_BYPASS 0x4 -void __init socfpga_init_clocks(void) +/* Clock bypass bits */ +#define MAINPLL_BYPASS (1<<0) +#define SDRAMPLL_BYPASS (1<<1) +#define SDRAMPLL_SRC_BYPASS (1<<2) +#define PERPLL_BYPASS (1<<3) +#define PERPLL_SRC_BYPASS (1<<4) + +#define SOCFPGA_PLL_BG_PWRDWN 0 +#define SOCFPGA_PLL_EXT_ENA 1 +#define SOCFPGA_PLL_PWR_DOWN 2 +#define SOCFPGA_PLL_DIVF_MASK 0x0000FFF8 +#define SOCFPGA_PLL_DIVF_SHIFT 3 +#define SOCFPGA_PLL_DIVQ_MASK 0x003F0000 +#define SOCFPGA_PLL_DIVQ_SHIFT 16 + +extern void __iomem *clk_mgr_base_addr; + +struct socfpga_clk { + struct clk_gate hw; + char *parent_name; + char *clk_name; + u32 fixed_div; +}; +#define to_socfpga_clk(p) container_of(p, struct socfpga_clk, hw.hw) + +static unsigned long clk_pll_recalc_rate(struct clk_hw *hwclk, + unsigned long parent_rate) { + struct socfpga_clk *socfpgaclk = to_socfpga_clk(hwclk); + unsigned long divf, divq, vco_freq, reg; + unsigned long bypass; + + reg = readl(socfpgaclk->hw.reg); + bypass = readl(clk_mgr_base_addr + CLKMGR_BYPASS); + if (bypass & MAINPLL_BYPASS) + return parent_rate; + + divf = (reg & SOCFPGA_PLL_DIVF_MASK) >> SOCFPGA_PLL_DIVF_SHIFT; + divq = (reg & SOCFPGA_PLL_DIVQ_MASK) >> SOCFPGA_PLL_DIVQ_SHIFT; + vco_freq = parent_rate * (divf + 1); + return vco_freq / (1 + divq); +} + + +static struct clk_ops clk_pll_ops = { + .recalc_rate = clk_pll_recalc_rate, +}; + +static unsigned long clk_periclk_recalc_rate(struct clk_hw *hwclk, + unsigned long parent_rate) +{ + struct socfpga_clk *socfpgaclk = to_socfpga_clk(hwclk); + u32 div; + + if (socfpgaclk->fixed_div) + div = socfpgaclk->fixed_div; + else + div = ((readl(socfpgaclk->hw.reg) & 0x1ff) + 1); + + return parent_rate / div; +} + +static const struct clk_ops periclk_ops = { + .recalc_rate = clk_periclk_recalc_rate, +}; + +static __init struct clk *socfpga_clk_init(struct device_node *node, + const struct clk_ops *ops) +{ + u32 reg; struct clk *clk; + struct socfpga_clk *socfpga_clk; + const char *clk_name = node->name; + const char *parent_name; + struct clk_init_data init; + int rc; + u32 fixed_div; + + rc = of_property_read_u32(node, "reg", ®); + if (WARN_ON(rc)) + return NULL; + + socfpga_clk = kzalloc(sizeof(*socfpga_clk), GFP_KERNEL); + if (WARN_ON(!socfpga_clk)) + return NULL; + + socfpga_clk->hw.reg = clk_mgr_base_addr + reg; + + rc = of_property_read_u32(node, "fixed-divider", &fixed_div); + if (rc) + socfpga_clk->fixed_div = 0; + else + socfpga_clk->fixed_div = fixed_div; + + of_property_read_string(node, "clock-output-names", &clk_name); + + init.name = clk_name; + init.ops = ops; + init.flags = 0; + parent_name = of_clk_get_parent_name(node, 0); + init.parent_names = &parent_name; + init.num_parents = 1; - clk = clk_register_fixed_rate(NULL, "osc1_clk", NULL, CLK_IS_ROOT, SOCFPGA_OSC1_CLK); - clk_register_clkdev(clk, "osc1_clk", NULL); + socfpga_clk->hw.hw.init = &init; - clk = clk_register_fixed_rate(NULL, "mpu_clk", NULL, CLK_IS_ROOT, SOCFPGA_MPU_CLK); - clk_register_clkdev(clk, "mpu_clk", NULL); + if (strcmp(clk_name, "main_pll") || strcmp(clk_name, "periph_pll") || + strcmp(clk_name, "sdram_pll")) { + socfpga_clk->hw.bit_idx = SOCFPGA_PLL_EXT_ENA; + clk_pll_ops.enable = clk_gate_ops.enable; + clk_pll_ops.disable = clk_gate_ops.disable; + } - clk = clk_register_fixed_rate(NULL, "main_clk", NULL, CLK_IS_ROOT, SOCFPGA_MPU_CLK/2); - clk_register_clkdev(clk, "main_clk", NULL); + clk = clk_register(NULL, &socfpga_clk->hw.hw); + if (WARN_ON(IS_ERR(clk))) { + kfree(socfpga_clk); + return NULL; + } + rc = of_clk_add_provider(node, of_clk_src_simple_get, clk); + return clk; +} - clk = clk_register_fixed_rate(NULL, "dbg_base_clk", NULL, CLK_IS_ROOT, SOCFPGA_MPU_CLK/2); - clk_register_clkdev(clk, "dbg_base_clk", NULL); +static void __init socfpga_pll_init(struct device_node *node) +{ + socfpga_clk_init(node, &clk_pll_ops); +} +CLK_OF_DECLARE(socfpga_pll, "altr,socfpga-pll-clock", socfpga_pll_init); - clk = clk_register_fixed_rate(NULL, "main_qspi_clk", NULL, CLK_IS_ROOT, SOCFPGA_MAIN_QSPI_CLK); - clk_register_clkdev(clk, "main_qspi_clk", NULL); +static void __init socfpga_periph_init(struct device_node *node) +{ + socfpga_clk_init(node, &periclk_ops); +} +CLK_OF_DECLARE(socfpga_periph, "altr,socfpga-perip-clk", socfpga_periph_init); - clk = clk_register_fixed_rate(NULL, "main_nand_sdmmc_clk", NULL, CLK_IS_ROOT, SOCFPGA_MAIN_NAND_SDMMC_CLK); - clk_register_clkdev(clk, "main_nand_sdmmc_clk", NULL); +void __init socfpga_init_clocks(void) +{ + struct clk *clk; + int ret; - clk = clk_register_fixed_rate(NULL, "s2f_usr_clk", NULL, CLK_IS_ROOT, SOCFPGA_S2F_USR_CLK); - clk_register_clkdev(clk, "s2f_usr_clk", NULL); + clk = clk_register_fixed_factor(NULL, "smp_twd", "mpuclk", 0, 1, 4); + ret = clk_register_clkdev(clk, NULL, "smp_twd"); + if (ret) + pr_err("smp_twd alias not registered\n"); } diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 8e215554888..dde0656ea95 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -71,6 +71,7 @@ struct tegra_gpio_bank { u32 oe[4]; u32 int_enb[4]; u32 int_lvl[4]; + u32 wake_enb[4]; #endif }; @@ -332,15 +333,31 @@ static int tegra_gpio_suspend(struct device *dev) bank->oe[p] = tegra_gpio_readl(GPIO_OE(gpio)); bank->int_enb[p] = tegra_gpio_readl(GPIO_INT_ENB(gpio)); bank->int_lvl[p] = tegra_gpio_readl(GPIO_INT_LVL(gpio)); + + /* Enable gpio irq for wake up source */ + tegra_gpio_writel(bank->wake_enb[p], + GPIO_INT_ENB(gpio)); } } local_irq_restore(flags); return 0; } -static int tegra_gpio_wake_enable(struct irq_data *d, unsigned int enable) +static int tegra_gpio_irq_set_wake(struct irq_data *d, unsigned int enable) { struct tegra_gpio_bank *bank = irq_data_get_irq_chip_data(d); + int gpio = d->hwirq; + u32 port, bit, mask; + + port = GPIO_PORT(gpio); + bit = GPIO_BIT(gpio); + mask = BIT(bit); + + if (enable) + bank->wake_enb[port] |= mask; + else + bank->wake_enb[port] &= ~mask; + return irq_set_irq_wake(bank->irq, enable); } #endif @@ -352,7 +369,7 @@ static struct irq_chip tegra_gpio_irq_chip = { .irq_unmask = tegra_gpio_irq_unmask, .irq_set_type = tegra_gpio_irq_set_type, #ifdef CONFIG_PM_SLEEP - .irq_set_wake = tegra_gpio_wake_enable, + .irq_set_wake = tegra_gpio_irq_set_wake, #endif }; diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c index 20636772c09..f8a96d652e9 100644 --- a/drivers/mmc/host/davinci_mmc.c +++ b/drivers/mmc/host/davinci_mmc.c @@ -34,6 +34,8 @@ #include <linux/dma-mapping.h> #include <linux/edma.h> #include <linux/mmc/mmc.h> +#include <linux/of.h> +#include <linux/of_device.h> #include <linux/platform_data/mmc-davinci.h> @@ -522,14 +524,16 @@ static int __init davinci_acquire_dma_channels(struct mmc_davinci_host *host) dma_cap_set(DMA_SLAVE, mask); host->dma_tx = - dma_request_channel(mask, edma_filter_fn, &host->txdma); + dma_request_slave_channel_compat(mask, edma_filter_fn, + &host->txdma, mmc_dev(host->mmc), "tx"); if (!host->dma_tx) { dev_err(mmc_dev(host->mmc), "Can't get dma_tx channel\n"); return -ENODEV; } host->dma_rx = - dma_request_channel(mask, edma_filter_fn, &host->rxdma); + dma_request_slave_channel_compat(mask, edma_filter_fn, + &host->rxdma, mmc_dev(host->mmc), "rx"); if (!host->dma_rx) { dev_err(mmc_dev(host->mmc), "Can't get dma_rx channel\n"); r = -ENODEV; @@ -1157,16 +1161,86 @@ static void __init init_mmcsd_host(struct mmc_davinci_host *host) mmc_davinci_reset_ctrl(host, 0); } -static int __init davinci_mmcsd_probe(struct platform_device *pdev) +static struct platform_device_id davinci_mmc_devtype[] = { + { + .name = "dm6441-mmc", + .driver_data = MMC_CTLR_VERSION_1, + }, { + .name = "da830-mmc", + .driver_data = MMC_CTLR_VERSION_2, + }, + {}, +}; +MODULE_DEVICE_TABLE(platform, davinci_mmc_devtype); + +static const struct of_device_id davinci_mmc_dt_ids[] = { + { + .compatible = "ti,dm6441-mmc", + .data = &davinci_mmc_devtype[MMC_CTLR_VERSION_1], + }, + { + .compatible = "ti,da830-mmc", + .data = &davinci_mmc_devtype[MMC_CTLR_VERSION_2], + }, + {}, +}; +MODULE_DEVICE_TABLE(of, davinci_mmc_dt_ids); + +static struct davinci_mmc_config + *mmc_parse_pdata(struct platform_device *pdev) { + struct device_node *np; struct davinci_mmc_config *pdata = pdev->dev.platform_data; + const struct of_device_id *match = + of_match_device(of_match_ptr(davinci_mmc_dt_ids), &pdev->dev); + u32 data; + + np = pdev->dev.of_node; + if (!np) + return pdata; + + pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) { + dev_err(&pdev->dev, "Failed to allocate memory for struct davinci_mmc_config\n"); + goto nodata; + } + + if (match) + pdev->id_entry = match->data; + + if (of_property_read_u32(np, "max-frequency", &pdata->max_freq)) + dev_info(&pdev->dev, "'max-frequency' property not specified, defaulting to 25MHz\n"); + + of_property_read_u32(np, "bus-width", &data); + switch (data) { + case 1: + case 4: + case 8: + pdata->wires = data; + break; + default: + pdata->wires = 1; + dev_info(&pdev->dev, "Unsupported buswidth, defaulting to 1 bit\n"); + } +nodata: + return pdata; +} + +static int __init davinci_mmcsd_probe(struct platform_device *pdev) +{ + struct davinci_mmc_config *pdata = NULL; struct mmc_davinci_host *host = NULL; struct mmc_host *mmc = NULL; struct resource *r, *mem = NULL; int ret = 0, irq = 0; size_t mem_size; + const struct platform_device_id *id_entry; - /* REVISIT: when we're fully converted, fail if pdata is NULL */ + pdata = mmc_parse_pdata(pdev); + if (pdata == NULL) { + dev_err(&pdev->dev, "Couldn't get platform data\n"); + return -ENOENT; + } ret = -ENODEV; r = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -1237,7 +1311,9 @@ static int __init davinci_mmcsd_probe(struct platform_device *pdev) if (pdata && (pdata->wires == 8)) mmc->caps |= (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA); - host->version = pdata->version; + id_entry = platform_get_device_id(pdev); + if (id_entry) + host->version = id_entry->driver_data; mmc->ops = &mmc_davinci_ops; mmc->f_min = 312500; @@ -1406,8 +1482,10 @@ static struct platform_driver davinci_mmcsd_driver = { .name = "davinci_mmc", .owner = THIS_MODULE, .pm = davinci_mmcsd_pm_ops, + .of_match_table = of_match_ptr(davinci_mmc_dt_ids), }, .remove = __exit_p(davinci_mmcsd_remove), + .id_table = davinci_mmc_devtype, }; static int __init davinci_mmcsd_init(void) diff --git a/include/linux/platform_data/mmc-davinci.h b/include/linux/platform_data/mmc-davinci.h index 5ba6b22ce33..9cea4ee377b 100644 --- a/include/linux/platform_data/mmc-davinci.h +++ b/include/linux/platform_data/mmc-davinci.h @@ -23,9 +23,6 @@ struct davinci_mmc_config { /* any additional host capabilities: OR'd in to mmc->f_caps */ u32 caps; - /* Version of the MMC/SD controller */ - u8 version; - /* Number of sg segments */ u8 nr_sg; }; |