diff options
282 files changed, 2930 insertions, 11261 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-tegra-fuse b/Documentation/ABI/testing/sysfs-driver-tegra-fuse new file mode 100644 index 0000000..69f5af6 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-tegra-fuse @@ -0,0 +1,11 @@ +What: /sys/devices/*/<our-device>/fuse +Date: February 2014 +Contact: Peter De Schrijver <pdeschrijver@nvidia.com> +Description: read-only access to the efuses on Tegra20, Tegra30, Tegra114 + and Tegra124 SoC's from NVIDIA. The efuses contain write once + data programmed at the factory. The data is layed out in 32bit + words in LSB first format. Each bit represents a single value + as decoded from the fuse registers. Bits order/assignment + exactly matches the HW registers, including any unused bits. +Users: any user space application which wants to read the efuses on + Tegra SoC's diff --git a/Documentation/arm/Samsung/Overview.txt b/Documentation/arm/Samsung/Overview.txt index 658abb2..8f7309b 100644 --- a/Documentation/arm/Samsung/Overview.txt +++ b/Documentation/arm/Samsung/Overview.txt @@ -13,8 +13,6 @@ Introduction - S3C24XX: See Documentation/arm/Samsung-S3C24XX/Overview.txt for full list - S3C64XX: S3C6400 and S3C6410 - - S5P6440 - - S5PC100 - S5PC110 / S5PV210 @@ -34,8 +32,6 @@ Configuration A number of configurations are supplied, as there is no current way of unifying all the SoCs into one kernel. - s5p6440_defconfig - S5P6440 specific default configuration - s5pc100_defconfig - S5PC100 specific default configuration s5pc110_defconfig - S5PC110 specific default configuration s5pv210_defconfig - S5PV210 specific default configuration @@ -67,13 +63,6 @@ Layout changes where to simplify the include and dependency issues involved with having so many different platform directories. - It was decided to remove plat-s5pc1xx as some of the support was already - in plat-s5p or plat-samsung, with the S5PC110 support added with S5PV210 - the only user was the S5PC100. The S5PC100 specific items where moved to - arch/arm/mach-s5pc100. - - - Port Contributors ----------------- diff --git a/Documentation/arm/Samsung/clksrc-change-registers.awk b/Documentation/arm/Samsung/clksrc-change-registers.awk index 0c50220..d9174fa 100755 --- a/Documentation/arm/Samsung/clksrc-change-registers.awk +++ b/Documentation/arm/Samsung/clksrc-change-registers.awk @@ -68,7 +68,6 @@ BEGIN { while (getline line < ARGV[1] > 0) { if (line ~ /\#define.*_MASK/ && - !(line ~ /S5PC100_EPLL_MASK/) && !(line ~ /USB_SIG_MASK/)) { splitdefine(line, fields) name = fields[0] diff --git a/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt new file mode 100644 index 0000000..d8c98c7 --- /dev/null +++ b/Documentation/devicetree/bindings/fuse/nvidia,tegra20-fuse.txt @@ -0,0 +1,40 @@ +NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 fuse block. + +Required properties: +- compatible : should be: + "nvidia,tegra20-efuse" + "nvidia,tegra30-efuse" + "nvidia,tegra114-efuse" + "nvidia,tegra124-efuse" + Details: + nvidia,tegra20-efuse: Tegra20 requires using APB DMA to read the fuse data + due to a hardware bug. Tegra20 also lacks certain information which is + available in later generations such as fab code, lot code, wafer id,.. + nvidia,tegra30-efuse, nvidia,tegra114-efuse and nvidia,tegra124-efuse: + The differences between these SoCs are the size of the efuse array, + the location of the spare (OEM programmable) bits and the location of + the speedo data. +- reg: Should contain 1 entry: the entry gives the physical address and length + of the fuse registers. +- clocks: Must contain an entry for each entry in clock-names. + See ../clocks/clock-bindings.txt for details. +- clock-names: Must include the following entries: + - fuse +- resets: Must contain an entry for each entry in reset-names. + See ../reset/reset.txt for details. +- reset-names: Must include the following entries: + - fuse + +Example: + + fuse@7000f800 { + compatible = "nvidia,tegra20-efuse"; + reg = <0x7000F800 0x400>, + <0x70000000 0x400>; + clocks = <&tegra_car TEGRA20_CLK_FUSE>; + clock-names = "fuse"; + resets = <&tegra_car 39>; + reset-names = "fuse"; + }; + + diff --git a/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt new file mode 100644 index 0000000..b97b8be --- /dev/null +++ b/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt @@ -0,0 +1,13 @@ +NVIDIA Tegra20/Tegra30/Tegr114/Tegra124 apbmisc block + +Required properties: +- compatible : should be: + "nvidia,tegra20-apbmisc" + "nvidia,tegra30-apbmisc" + "nvidia,tegra114-apbmisc" + "nvidia,tegra124-apbmisc" +- reg: Should contain 2 entries: the first entry gives the physical address + and length of the registers which contain revision and debug features. + The second entry gives the physical address and length of the + registers indicating the strapping options. + diff --git a/Documentation/devicetree/bindings/spi/spi-samsung.txt b/Documentation/devicetree/bindings/spi/spi-samsung.txt index 86aa061..fe6f903 100644 --- a/Documentation/devicetree/bindings/spi/spi-samsung.txt +++ b/Documentation/devicetree/bindings/spi/spi-samsung.txt @@ -8,7 +8,6 @@ Required SoC Specific Properties: - compatible: should be one of the following. - samsung,s3c2443-spi: for s3c2443, s3c2416 and s3c2450 platforms - samsung,s3c6410-spi: for s3c6410 platforms - - samsung,s5p6440-spi: for s5p6440 and s5p6450 platforms - samsung,s5pv210-spi: for s5pv210 and s5pc110 platforms - samsung,exynos4210-spi: for exynos4 and exynos5 platforms diff --git a/Documentation/devicetree/bindings/video/samsung-fimd.txt b/Documentation/devicetree/bindings/video/samsung-fimd.txt index 2dad41b..7794260 100644 --- a/Documentation/devicetree/bindings/video/samsung-fimd.txt +++ b/Documentation/devicetree/bindings/video/samsung-fimd.txt @@ -8,8 +8,6 @@ Required properties: - compatible: value should be one of the following "samsung,s3c2443-fimd"; /* for S3C24XX SoCs */ "samsung,s3c6400-fimd"; /* for S3C64XX SoCs */ - "samsung,s5p6440-fimd"; /* for S5P64X0 SoCs */ - "samsung,s5pc100-fimd"; /* for S5PC100 SoC */ "samsung,s5pv210-fimd"; /* for S5PV210 SoC */ "samsung,exynos4210-fimd"; /* for Exynos4 SoCs */ "samsung,exynos5250-fimd"; /* for Exynos5 SoCs */ diff --git a/MAINTAINERS b/MAINTAINERS index e31c874..0ea2036 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1097,14 +1097,13 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/mach-berlin/ -ARM/Marvell Dove/Kirkwood/MV78xx0/Orion SOC support +ARM/Marvell Dove/MV78xx0/Orion SOC support M: Jason Cooper <jason@lakedaemon.net> M: Andrew Lunn <andrew@lunn.ch> M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm/mach-dove/ -F: arch/arm/mach-kirkwood/ F: arch/arm/mach-mv78xx0/ F: arch/arm/mach-orion5x/ F: arch/arm/plat-orion/ diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 245058b..c32064d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -239,13 +239,6 @@ config ARM_PATCH_PHYS_VIRT this feature (eg, building a kernel for a single machine) and you need to shrink the kernel to the minimal size. -config NEED_MACH_GPIO_H - bool - help - Select this when mach/gpio.h is required to provide special - definitions for this platform. The need for mach/gpio.h should - be avoided when possible. - config NEED_MACH_IO_H bool help @@ -320,7 +313,6 @@ config ARCH_INTEGRATOR select HAVE_TCM select ICST select MULTI_IRQ_HANDLER - select NEED_MACH_MEMORY_H select PLAT_VERSATILE select SPARSE_IRQ select USE_OF @@ -758,42 +750,6 @@ config ARCH_S3C64XX help Samsung S3C64XX series based systems -config ARCH_S5P64X0 - bool "Samsung S5P6440 S5P6450" - select ATAGS - select CLKDEV_LOOKUP - select CLKSRC_SAMSUNG_PWM - select CPU_V6 - select GENERIC_CLOCKEVENTS - select GPIO_SAMSUNG - select HAVE_S3C2410_I2C if I2C - select HAVE_S3C2410_WATCHDOG if WATCHDOG - select HAVE_S3C_RTC if RTC_CLASS - select NEED_MACH_GPIO_H - select SAMSUNG_ATAGS - select SAMSUNG_WDT_RESET - help - Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440, - SMDK6450. - -config ARCH_S5PC100 - bool "Samsung S5PC100" - select ARCH_REQUIRE_GPIOLIB - select ATAGS - select CLKDEV_LOOKUP - select CLKSRC_SAMSUNG_PWM - select CPU_V7 - select GENERIC_CLOCKEVENTS - select GPIO_SAMSUNG - select HAVE_S3C2410_I2C if I2C - select HAVE_S3C2410_WATCHDOG if WATCHDOG - select HAVE_S3C_RTC if RTC_CLASS - select NEED_MACH_GPIO_H - select SAMSUNG_ATAGS - select SAMSUNG_WDT_RESET - help - Samsung S5PC100 series based systems - config ARCH_S5PV210 bool "Samsung S5PV210/S5PC110" select ARCH_HAS_HOLES_MEMORYMODEL @@ -807,7 +763,6 @@ config ARCH_S5PV210 select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS - select NEED_MACH_GPIO_H select NEED_MACH_MEMORY_H select SAMSUNG_ATAGS help @@ -1004,10 +959,6 @@ source "arch/arm/mach-s3c24xx/Kconfig" source "arch/arm/mach-s3c64xx/Kconfig" -source "arch/arm/mach-s5p64x0/Kconfig" - -source "arch/arm/mach-s5pc100/Kconfig" - source "arch/arm/mach-s5pv210/Kconfig" source "arch/arm/mach-exynos/Kconfig" @@ -1569,7 +1520,7 @@ source kernel/Kconfig.preempt config HZ_FIXED int - default 200 if ARCH_EBSA110 || ARCH_S3C24XX || ARCH_S5P64X0 || \ + default 200 if ARCH_EBSA110 || ARCH_S3C24XX || \ ARCH_S5PV210 || ARCH_EXYNOS4 default AT91_TIMER_HZ if ARCH_AT91 default SHMOBILE_TIMER_HZ if ARCH_SHMOBILE_LEGACY @@ -2194,7 +2145,6 @@ menu "Power management options" source "kernel/power/Kconfig" config ARCH_SUSPEND_POSSIBLE - depends on !ARCH_S5PC100 depends on CPU_ARM920T || CPU_ARM926T || CPU_FEROCEON || CPU_SA1100 || \ CPU_V6 || CPU_V6K || CPU_V7 || CPU_V7M || CPU_XSC3 || CPU_XSCALE || CPU_MOHAWK def_bool y diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index b7acfa3..b24b5dc 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -979,6 +979,7 @@ config DEBUG_STI_UART config DEBUG_LL_INCLUDE string default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250 + default "debug/clps711x.S" if DEBUG_CLPS711X_UART1 || DEBUG_CLPS711X_UART2 default "debug/pl01x.S" if DEBUG_LL_UART_PL01X || DEBUG_UART_PL01X default "debug/exynos.S" if DEBUG_EXYNOS_UART default "debug/efm32.S" if DEBUG_LL_UART_EFM32 diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 6721fab..d3f470c 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -187,8 +187,6 @@ machine-$(CONFIG_ARCH_ROCKCHIP) += rockchip machine-$(CONFIG_ARCH_RPC) += rpc machine-$(CONFIG_ARCH_S3C24XX) += s3c24xx machine-$(CONFIG_ARCH_S3C64XX) += s3c64xx -machine-$(CONFIG_ARCH_S5P64X0) += s5p64x0 -machine-$(CONFIG_ARCH_S5PC100) += s5pc100 machine-$(CONFIG_ARCH_S5PV210) += s5pv210 machine-$(CONFIG_ARCH_SA1100) += sa1100 machine-$(CONFIG_ARCH_SHMOBILE) += shmobile diff --git a/arch/arm/boot/dts/emev2.dtsi b/arch/arm/boot/dts/emev2.dtsi index e37985f..00eeed3 100644 --- a/arch/arm/boot/dts/emev2.dtsi +++ b/arch/arm/boot/dts/emev2.dtsi @@ -31,11 +31,13 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; + clock-frequency = <533000000>; }; cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; + clock-frequency = <533000000>; }; }; diff --git a/arch/arm/boot/dts/integratorap.dts b/arch/arm/boot/dts/integratorap.dts index b10e635..cf06e32 100644 --- a/arch/arm/boot/dts/integratorap.dts +++ b/arch/arm/boot/dts/integratorap.dts @@ -8,6 +8,7 @@ / { model = "ARM Integrator/AP"; compatible = "arm,integrator-ap"; + dma-ranges = <0x80000000 0x0 0x80000000>; aliases { arm,timer-primary = &timer2; diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi index f50fbc8..bdee225 100644 --- a/arch/arm/boot/dts/r7s72100.dtsi +++ b/arch/arm/boot/dts/r7s72100.dtsi @@ -144,6 +144,7 @@ device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <0>; + clock-frequency = <400000000>; }; }; diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi index fdc559a..335a1d8 100644 --- a/arch/arm/boot/dts/tegra114.dtsi +++ b/arch/arm/boot/dts/tegra114.dtsi @@ -220,6 +220,12 @@ interrupt-controller; }; + apbmisc@70000800 { + compatible = "nvidia,tegra114-apbmisc", "nvidia,tegra20-apbmisc"; + reg = <0x70000800 0x64 /* Chip revision */ + 0x70000008 0x04>; /* Strapping options */ + }; + pinmux: pinmux@70000868 { compatible = "nvidia,tegra114-pinmux"; reg = <0x70000868 0x148 /* Pad control registers */ @@ -485,6 +491,15 @@ clock-names = "pclk", "clk32k_in"; }; + fuse@7000f800 { + compatible = "nvidia,tegra114-efuse"; + reg = <0x7000f800 0x400>; + clocks = <&tegra_car TEGRA114_CLK_FUSE>; + clock-names = "fuse"; + resets = <&tegra_car 39>; + reset-names = "fuse"; + }; + iommu@70019010 { compatible = "nvidia,tegra114-smmu", "nvidia,tegra30-smmu"; reg = <0x70019010 0x02c diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 6e6bc4e..226941c 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -179,6 +179,12 @@ #dma-cells = <1>; }; + apbmisc@0,70000800 { + compatible = "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc"; + reg = <0x0 0x70000800 0x0 0x64>, /* Chip revision */ + <0x0 0x7000E864 0x0 0x04>; /* Strapping options */ + }; + pinmux: pinmux@0,70000868 { compatible = "nvidia,tegra124-pinmux"; reg = <0x0 0x70000868 0x0 0x164>, /* Pad control registers */ @@ -449,6 +455,15 @@ clock-names = "pclk", "clk32k_in"; }; + fuse@0,7000f800 { + compatible = "nvidia,tegra124-efuse"; + reg = <0x0 0x7000f800 0x0 0x400>; + clocks = <&tegra_car TEGRA124_CLK_FUSE>; + clock-names = "fuse"; + resets = <&tegra_car 39>; + reset-names = "fuse"; + }; + sdhci@0,700b0000 { compatible = "nvidia,tegra124-sdhci"; reg = <0x0 0x700b0000 0x0 0x200>; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index a7ddf70..243d84c 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -236,6 +236,12 @@ interrupt-controller; }; + apbmisc@70000800 { + compatible = "nvidia,tegra20-apbmisc"; + reg = <0x70000800 0x64 /* Chip revision */ + 0x70000008 0x04>; /* Strapping options */ + }; + pinmux: pinmux@70000014 { compatible = "nvidia,tegra20-pinmux"; reg = <0x70000014 0x10 /* Tri-state registers */ @@ -545,6 +551,15 @@ #size-cells = <0>; }; + fuse@7000f800 { + compatible = "nvidia,tegra20-efuse"; + reg = <0x7000F800 0x400>; + clocks = <&tegra_car TEGRA20_CLK_FUSE>; + clock-names = "fuse"; + resets = <&tegra_car 39>; + reset-names = "fuse"; + }; + pcie-controller@80003000 { compatible = "nvidia,tegra20-pcie"; device_type = "pci"; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index dec4fc8..0b1ede9 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -335,6 +335,12 @@ interrupt-controller; }; + apbmisc@70000800 { + compatible = "nvidia,tegra30-apbmisc", "nvidia,tegra20-apbmisc"; + reg = <0x70000800 0x64 /* Chip revision */ + 0x70000008 0x04>; /* Strapping options */ + }; + pinmux: pinmux@70000868 { compatible = "nvidia,tegra30-pinmux"; reg = <0x70000868 0xd4 /* Pad control registers */ @@ -631,6 +637,15 @@ nvidia,ahb = <&ahb>; }; + fuse@7000f800 { + compatible = "nvidia,tegra30-efuse"; + reg = <0x7000f800 0x400>; + clocks = <&tegra_car TEGRA30_CLK_FUSE>; + clock-names = "fuse"; + resets = <&tegra_car 39>; + reset-names = "fuse"; + }; + ahub@70080000 { compatible = "nvidia,tegra30-ahub"; reg = <0x70080000 0x200 diff --git a/arch/arm/configs/s5p64x0_defconfig b/arch/arm/configs/s5p64x0_defconfig deleted file mode 100644 index ad6b61b..0000000 --- a/arch/arm/configs/s5p64x0_defconfig +++ /dev/null @@ -1,68 +0,0 @@ -CONFIG_EXPERIMENTAL=y -CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_BLK_DEV_INITRD=y -CONFIG_KALLSYMS_ALL=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_ARCH_S5P64X0=y -CONFIG_S3C_BOOT_ERROR_RESET=y -CONFIG_S3C_LOWLEVEL_UART_PORT=1 -CONFIG_MACH_SMDK6440=y -CONFIG_MACH_SMDK6450=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_CPU_32v6K=y -CONFIG_AEABI=y -CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc" -CONFIG_FPE_NWFPE=y -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -# CONFIG_PREVENT_FIRMWARE_BUILD is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=8192 -# CONFIG_MISC_DEVICES is not set -CONFIG_SCSI=y -CONFIG_BLK_DEV_SD=y -CONFIG_CHR_DEV_SG=y -CONFIG_INPUT_EVDEV=y -CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_8250_NR_UARTS=3 -CONFIG_SERIAL_SAMSUNG=y -CONFIG_SERIAL_SAMSUNG_CONSOLE=y -CONFIG_HW_RANDOM=y -# CONFIG_HWMON is not set -CONFIG_DISPLAY_SUPPORT=y -# CONFIG_VGA_CONSOLE is not set -# CONFIG_HID_SUPPORT is not set -# CONFIG_USB_SUPPORT is not set -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -CONFIG_INOTIFY=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -CONFIG_CRAMFS=y -CONFIG_ROMFS_FS=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_ASCII=y -CONFIG_NLS_ISO8859_1=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_DEBUG_KERNEL=y -CONFIG_DEBUG_RT_MUTEXES=y -CONFIG_DEBUG_SPINLOCK=y -CONFIG_DEBUG_MUTEXES=y -CONFIG_DEBUG_SPINLOCK_SLEEP=y -CONFIG_DEBUG_INFO=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_DEBUG_USER=y -CONFIG_DEBUG_ERRORS=y -CONFIG_DEBUG_LL=y -CONFIG_DEBUG_S3C_UART=1 -CONFIG_CRYPTO=y -# CONFIG_CRYPTO_ANSI_CPRNG is not set -CONFIG_CRC_CCITT=y diff --git a/arch/arm/configs/s5pc100_defconfig b/arch/arm/configs/s5pc100_defconfig deleted file mode 100644 index 41bafc9..0000000 --- a/arch/arm/configs/s5pc100_defconfig +++ /dev/null @@ -1,49 +0,0 @@ -CONFIG_EXPERIMENTAL=y -CONFIG_SYSFS_DEPRECATED_V2=y -CONFIG_BLK_DEV_INITRD=y -CONFIG_KALLSYMS_ALL=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_ARCH_S5PC100=y -CONFIG_MACH_SMDKC100=y -CONFIG_AEABI=y -CONFIG_CMDLINE="root=/dev/mtdblock2 rootfstype=cramfs init=/linuxrc console=ttySAC2,115200 mem=128M" -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_EEPROM_AT24=y -CONFIG_SERIAL_8250=y -CONFIG_SERIAL_SAMSUNG=y -CONFIG_SERIAL_SAMSUNG_CONSOLE=y -CONFIG_HW_RANDOM=y -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -# CONFIG_VGA_CONSOLE is not set -CONFIG_MMC=y -CONFIG_MMC_DEBUG=y -CONFIG_MMC_UNSAFE_RESUME=y -CONFIG_SDIO_UART=y -CONFIG_MMC_SDHCI=y -CONFIG_EXT2_FS=y -CONFIG_EXT3_FS=y -CONFIG_EXT3_FS_POSIX_ACL=y -CONFIG_EXT3_FS_SECURITY=y -CONFIG_INOTIFY=y -CONFIG_TMPFS=y -CONFIG_TMPFS_POSIX_ACL=y -CONFIG_CRAMFS=y -CONFIG_ROMFS_FS=y -CONFIG_MAGIC_SYSRQ=y -CONFIG_DEBUG_KERNEL=y -CONFIG_DEBUG_RT_MUTEXES=y -CONFIG_DEBUG_SPINLOCK=y -CONFIG_DEBUG_MUTEXES=y -CONFIG_DEBUG_SPINLOCK_SLEEP=y -CONFIG_DEBUG_INFO=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set -CONFIG_SYSCTL_SYSCALL_CHECK=y -CONFIG_DEBUG_USER=y -CONFIG_DEBUG_ERRORS=y -CONFIG_DEBUG_LL=y diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h index 477e020..504dcdd 100644 --- a/arch/arm/include/asm/gpio.h +++ b/arch/arm/include/asm/gpio.h @@ -5,12 +5,6 @@ #define ARCH_NR_GPIOS CONFIG_ARCH_NR_GPIO #endif -/* not all ARM platforms necessarily support this API ... */ -#ifdef CONFIG_NEED_MACH_GPIO_H -#include <mach/gpio.h> -#endif - -#ifndef __ARM_GPIOLIB_COMPLEX /* Note: this may rely upon the value of ARCH_NR_GPIOS set in mach/gpio.h */ #include <asm-generic/gpio.h> @@ -18,7 +12,6 @@ #define gpio_get_value __gpio_get_value #define gpio_set_value __gpio_set_value #define gpio_cansleep __gpio_cansleep -#endif /* * Provide a default gpio_to_irq() which should satisfy every case. diff --git a/arch/arm/include/debug/clps711x.S b/arch/arm/include/debug/clps711x.S new file mode 100644 index 0000000..abe2254 --- /dev/null +++ b/arch/arm/include/debug/clps711x.S @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef CONFIG_DEBUG_CLPS711X_UART2 +#define CLPS711X_UART_PADDR (0x80000000 + 0x0000) +#define CLPS711X_UART_VADDR (0xfeff0000 + 0x0000) +#else +#define CLPS711X_UART_PADDR (0x80000000 + 0x1000) +#define CLPS711X_UART_VADDR (0xfeff0000 + 0x1000) +#endif + +#define SYSFLG (0x0140) +#define SYSFLG_UBUSY (1 << 11) +#define UARTDR (0x0480) + + .macro addruart, rp, rv, tmp + ldr \rv, =CLPS711X_UART_VADDR + ldr \rp, =CLPS711X_UART_PADDR + .endm + + .macro waituart,rd,rx + .endm + + .macro senduart,rd,rx + str \rd, [\rx, #UARTDR] + .endm + + .macro busyuart,rd,rx +1001: ldr \rd, [\rx, #SYSFLG] + tst \rd, #SYSFLG_UBUSY + bne 1001b + .endm diff --git a/arch/arm/mach-clps711x/board-autcpu12.c b/arch/arm/mach-clps711x/board-autcpu12.c index d62ca16..45abf6b 100644 --- a/arch/arm/mach-clps711x/board-autcpu12.c +++ b/arch/arm/mach-clps711x/board-autcpu12.c @@ -266,7 +266,6 @@ MACHINE_START(AUTCPU12, "autronix autcpu12") /* Maintainer: Thomas Gleixner */ .atag_offset = 0x20000, .map_io = clps711x_map_io, - .init_early = clps711x_init_early, .init_irq = clps711x_init_irq, .init_time = clps711x_timer_init, .init_machine = autcpu12_init, diff --git a/arch/arm/mach-clps711x/board-cdb89712.c b/arch/arm/mach-clps711x/board-cdb89712.c index e261a47..1ec378c 100644 --- a/arch/arm/mach-clps711x/board-cdb89712.c +++ b/arch/arm/mach-clps711x/board-cdb89712.c @@ -140,7 +140,6 @@ MACHINE_START(CDB89712, "Cirrus-CDB89712") /* Maintainer: Ray Lehtiniemi */ .atag_offset = 0x100, .map_io = clps711x_map_io, - .init_early = clps711x_init_early, .init_irq = clps711x_init_irq, .init_time = clps711x_timer_init, .init_machine = cdb89712_init, diff --git a/arch/arm/mach-clps711x/board-clep7312.c b/arch/arm/mach-clps711x/board-clep7312.c index 94a7add..f9ca22b 100644 --- a/arch/arm/mach-clps711x/board-clep7312.c +++ b/arch/arm/mach-clps711x/board-clep7312.c @@ -25,6 +25,7 @@ #include <asm/mach/arch.h> #include "common.h" +#include "devices.h" static void __init fixup_clep7312(struct tag *tags, char **cmdline) @@ -37,8 +38,8 @@ MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312") .atag_offset = 0x0100, .fixup = fixup_clep7312, .map_io = clps711x_map_io, - .init_early = clps711x_init_early, .init_irq = clps711x_init_irq, .init_time = clps711x_timer_init, + .init_machine = clps711x_devices_init, .restart = clps711x_restart, MACHINE_END diff --git a/arch/arm/mach-clps711x/board-edb7211.c b/arch/arm/mach-clps711x/board-edb7211.c index f9828f8..e6e0609 100644 --- a/arch/arm/mach-clps711x/board-edb7211.c +++ b/arch/arm/mach-clps711x/board-edb7211.c @@ -148,11 +148,6 @@ fixup_edb7211(struct tag *tags, char **cmdline) memblock_add(0xc1000000, SZ_8M); } -static void __init edb7211_init(void) -{ - clps711x_devices_init(); -} - static void __init edb7211_init_late(void) { gpio_request_array(edb7211_gpios, ARRAY_SIZE(edb7211_gpios)); @@ -178,10 +173,9 @@ MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)") .fixup = fixup_edb7211, .reserve = edb7211_reserve, .map_io = clps711x_map_io, - .init_early = clps711x_init_early, .init_irq = clps711x_init_irq, .init_time = clps711x_timer_init, - .init_machine = edb7211_init, + .init_machine = clps711x_devices_init, .init_late = edb7211_init_late, .restart = clps711x_restart, MACHINE_END diff --git a/arch/arm/mach-clps711x/board-p720t.c b/arch/arm/mach-clps711x/board-p720t.c index 0cf0e51..b993767 100644 --- a/arch/arm/mach-clps711x/board-p720t.c +++ b/arch/arm/mach-clps711x/board-p720t.c @@ -365,7 +365,6 @@ MACHINE_START(P720T, "ARM-Prospector720T") .atag_offset = 0x100, .fixup = fixup_p720t, .map_io = clps711x_map_io, - .init_early = clps711x_init_early, .init_irq = clps711x_init_irq, .init_time = clps711x_timer_init, .init_machine = p720t_init, diff --git a/arch/arm/mach-clps711x/common.c b/arch/arm/mach-clps711x/common.c index aee81fa..2a6323b 100644 --- a/arch/arm/mach-clps711x/common.c +++ b/arch/arm/mach-clps711x/common.c @@ -193,15 +193,3 @@ void clps711x_restart(enum reboot_mode mode, const char *cmd) { soft_restart(0); } - -static void clps711x_idle(void) -{ - clps_writel(1, HALT); - asm("mov r0, r0"); - asm("mov r0, r0"); -} - -void __init clps711x_init_early(void) -{ - arm_pm_idle = clps711x_idle; -} diff --git a/arch/arm/mach-clps711x/common.h b/arch/arm/mach-clps711x/common.h index 7489139..f881899 100644 --- a/arch/arm/mach-clps711x/common.h +++ b/arch/arm/mach-clps711x/common.h @@ -13,7 +13,6 @@ extern void clps711x_map_io(void); extern void clps711x_init_irq(void); extern void clps711x_timer_init(void); extern void clps711x_restart(enum reboot_mode mode, const char *cmd); -extern void clps711x_init_early(void); /* drivers/irqchip/irq-clps711x.c */ void clps711x_intc_init(phys_addr_t, resource_size_t); diff --git a/arch/arm/mach-clps711x/devices.c b/arch/arm/mach-clps711x/devices.c index 2001488..0c689d3 100644 --- a/arch/arm/mach-clps711x/devices.c +++ b/arch/arm/mach-clps711x/devices.c @@ -14,6 +14,15 @@ #include <mach/hardware.h> +static const struct resource clps711x_cpuidle_res __initconst = + DEFINE_RES_MEM(CLPS711X_PHYS_BASE + HALT, SZ_128); + +static void __init clps711x_add_cpuidle(void) +{ + platform_device_register_simple("clps711x-cpuidle", PLATFORM_DEVID_NONE, + &clps711x_cpuidle_res, 1); +} + static const phys_addr_t clps711x_gpios[][2] __initconst = { { PADR, PADDR }, { PBDR, PBDDR }, @@ -83,6 +92,7 @@ static void __init clps711x_add_uart(void) void __init clps711x_devices_init(void) { + clps711x_add_cpuidle(); clps711x_add_gpio(); clps711x_add_syscon(); clps711x_add_uart(); diff --git a/arch/arm/mach-clps711x/include/mach/debug-macro.S b/arch/arm/mach-clps711x/include/mach/debug-macro.S deleted file mode 100644 index cb3684f..0000000 --- a/arch/arm/mach-clps711x/include/mach/debug-macro.S +++ /dev/null @@ -1,38 +0,0 @@ -/* arch/arm/mach-clps711x/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * 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 <mach/hardware.h> - - .macro addruart, rp, rv, tmp -#ifndef CONFIG_DEBUG_CLPS711X_UART2 - mov \rp, #0x0000 @ UART1 -#else - mov \rp, #0x1000 @ UART2 -#endif - orr \rv, \rp, #CLPS711X_VIRT_BASE - orr \rp, \rp, #CLPS711X_PHYS_BASE - .endm - - .macro senduart,rd,rx - str \rd, [\rx, #0x0480] @ UARTDR - .endm - - .macro waituart,rd,rx - .endm - - .macro busyuart,rd,rx -1001: ldr \rd, [\rx, #0x0140] @ SYSFLGx - tst \rd, #1 << 11 @ UBUSYx - bne 1001b - .endm - diff --git a/arch/arm/mach-clps711x/include/mach/hardware.h b/arch/arm/mach-clps711x/include/mach/hardware.h index 5d6afda..833129c 100644 --- a/arch/arm/mach-clps711x/include/mach/hardware.h +++ b/arch/arm/mach-clps711x/include/mach/hardware.h @@ -24,10 +24,7 @@ #include <mach/clps711x.h> -#define IO_ADDRESS(x) (0xdc000000 + (((x) & 0x03ffffff) | \ - (((x) >> 2) & 0x3c000000))) - -#define CLPS711X_VIRT_BASE IOMEM(IO_ADDRESS(CLPS711X_PHYS_BASE)) +#define CLPS711X_VIRT_BASE IOMEM(0xfeff0000) #ifndef __ASSEMBLY__ #define clps_readb(off) readb(CLPS711X_VIRT_BASE + (off)) diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig index 64f8e25..c455e97 100644 --- a/arch/arm/mach-integrator/Kconfig +++ b/arch/arm/mach-integrator/Kconfig @@ -17,7 +17,6 @@ config ARCH_INTEGRATOR_CP bool "Support Integrator/CP platform" select ARCH_CINTEGRATOR select ARM_TIMER_SP804 - select PLAT_VERSATILE_CLCD select SERIAL_AMBA_PL011 if TTY select SERIAL_AMBA_PL011_CONSOLE if TTY select SOC_BUS diff --git a/arch/arm/mach-integrator/include/mach/memory.h b/arch/arm/mach-integrator/include/mach/memory.h deleted file mode 100644 index 334d5e2..0000000 --- a/arch/arm/mach-integrator/include/mach/memory.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * arch/arm/mach-integrator/include/mach/memory.h - * - * Copyright (C) 1999 ARM Limited - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -/* - * Physical DRAM offset. - */ -#define PLAT_PHYS_OFFSET UL(0x00000000) - -#define BUS_OFFSET UL(0x80000000) -#define __virt_to_bus(x) ((x) - PAGE_OFFSET + BUS_OFFSET) -#define __bus_to_virt(x) ((x) - BUS_OFFSET + PAGE_OFFSET) -#define __pfn_to_bus(x) (__pfn_to_phys(x) + (BUS_OFFSET - PHYS_OFFSET)) -#define __bus_to_pfn(x) __phys_to_pfn((x) - (BUS_OFFSET - PHYS_OFFSET)) - -#endif diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index 0e57f8f..e390970 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -18,6 +18,7 @@ #include <linux/amba/bus.h> #include <linux/amba/kmi.h> #include <linux/amba/clcd.h> +#include <linux/platform_data/video-clcd-versatile.h> #include <linux/amba/mmci.h> #include <linux/io.h> #include <linux/irqchip/versatile-fpga.h> @@ -36,8 +37,6 @@ #include <asm/mach/map.h> #include <asm/mach/time.h> -#include <plat/clcd.h> - #include "hardware.h" #include "cm.h" #include "common.h" diff --git a/arch/arm/mach-mmp/include/mach/mfp-pxa910.h b/arch/arm/mach-mmp/include/mach/mfp-pxa910.h index fbd7ee8..8c78f2b1 100644 --- a/arch/arm/mach-mmp/include/mach/mfp-pxa910.h +++ b/arch/arm/mach-mmp/include/mach/mfp-pxa910.h @@ -23,7 +23,6 @@ #define SM_nCS0_nCS0 MFP_CFG(SM_nCS0, AF0) #define SM_ADV_SM_ADV MFP_CFG(SM_ADV, AF0) #define SM_SCLK_SM_SCLK MFP_CFG(SM_SCLK, AF0) -#define SM_SCLK_SM_SCLK MFP_CFG(SM_SCLK, AF0) #define SM_BE0_SM_BE0 MFP_CFG(SM_BE0, AF1) #define SM_BE1_SM_BE1 MFP_CFG(SM_BE1, AF1) diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 91dd1c7..06022b2 100644 --- a/arch/arm/mach-pxa/corgi.c +++ b/arch/arm/mach-pxa/corgi.c @@ -514,7 +514,7 @@ static struct pxa2xx_udc_mach_info udc_info __initdata = { .gpio_pullup = CORGI_GPIO_USB_PULLUP, }; -#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MASTER) +#if IS_ENABLED(CONFIG_SPI_PXA2XX) static struct pxa2xx_spi_master corgi_spi_info = { .num_chipselect = 3, }; diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 4225417..b31e101 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -79,19 +79,15 @@ EXPORT_SYMBOL(get_clk_frequency_khz); */ static struct map_desc common_io_desc[] __initdata = { { /* Devs */ - .virtual = 0xf2000000, - .pfn = __phys_to_pfn(0x40000000), - .length = 0x02000000, - .type = MT_DEVICE - }, { /* UNCACHED_PHYS_0 */ - .virtual = 0xff000000, - .pfn = __phys_to_pfn(0x00000000), - .length = 0x00100000, + .virtual = (unsigned long)PERIPH_VIRT, + .pfn = __phys_to_pfn(PERIPH_PHYS), + .length = PERIPH_SIZE, .type = MT_DEVICE } }; void __init pxa_map_io(void) { + debug_ll_io_init(); iotable_init(ARRAY_AND_SIZE(common_io_desc)); } diff --git a/arch/arm/mach-pxa/include/mach/hardware.h b/arch/arm/mach-pxa/include/mach/hardware.h index ccb06e4..8d63c21 100644 --- a/arch/arm/mach-pxa/include/mach/hardware.h +++ b/arch/arm/mach-pxa/include/mach/hardware.h @@ -19,8 +19,8 @@ * Workarounds for at least 2 errata so far require this. * The mapping is set in mach-pxa/generic.c. */ -#define UNCACHED_PHYS_0 0xff000000 -#define UNCACHED_ADDR UNCACHED_PHYS_0 +#define UNCACHED_PHYS_0 0xfe000000 +#define UNCACHED_PHYS_0_SIZE 0x00100000 /* * Intel PXA2xx internal register mapping: diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c index f2c2897..66e4a2b 100644 --- a/arch/arm/mach-pxa/pxa25x.c +++ b/arch/arm/mach-pxa/pxa25x.c @@ -331,7 +331,12 @@ static struct map_desc pxa25x_io_desc[] __initdata = { { /* Mem Ctl */ .virtual = (unsigned long)SMEMC_VIRT, .pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE), - .length = 0x00200000, + .length = SMEMC_SIZE, + .type = MT_DEVICE + }, { /* UNCACHED_PHYS_0 */ + .virtual = UNCACHED_PHYS_0, + .pfn = __phys_to_pfn(0x00000000), + .length = UNCACHED_PHYS_0_SIZE, .type = MT_DEVICE }, }; diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c index 301471a..b040d7d 100644 --- a/arch/arm/mach-pxa/pxa27x.c +++ b/arch/arm/mach-pxa/pxa27x.c @@ -402,12 +402,12 @@ static struct map_desc pxa27x_io_desc[] __initdata = { { /* Mem Ctl */ .virtual = (unsigned long)SMEMC_VIRT, .pfn = __phys_to_pfn(PXA2XX_SMEMC_BASE), - .length = 0x00200000, + .length = SMEMC_SIZE, .type = MT_DEVICE - }, { /* IMem ctl */ - .virtual = 0xfe000000, - .pfn = __phys_to_pfn(0x58000000), - .length = 0x00100000, + }, { /* UNCACHED_PHYS_0 */ + .virtual = UNCACHED_PHYS_0, + .pfn = __phys_to_pfn(0x00000000), + .length = UNCACHED_PHYS_0_SIZE, .type = MT_DEVICE }, }; diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index 87011f3..593ccd35 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -416,7 +416,7 @@ static struct map_desc pxa3xx_io_desc[] __initdata = { { /* Mem Ctl */ .virtual = (unsigned long)SMEMC_VIRT, .pfn = __phys_to_pfn(PXA3XX_SMEMC_BASE), - .length = 0x00200000, + .length = SMEMC_SIZE, .type = MT_DEVICE } }; diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S index 1e544be..6c5b3ff 100644 --- a/arch/arm/mach-pxa/sleep.S +++ b/arch/arm/mach-pxa/sleep.S @@ -157,7 +157,7 @@ pxa_cpu_do_suspend: @ Do not reorder... @ Intel PXA270 Specification Update notes problems performing @ external accesses after SDRAM is put in self-refresh mode - @ (see Errata 39 ...hangs when entering self-refresh mode) + @ (see Errata 38 ...hangs when entering self-refresh mode) @ force address lines low by reading at physical address 0 ldr r3, [r2] diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c index 8c1b39a..850e506 100644 --- a/arch/arm/mach-realview/core.c +++ b/arch/arm/mach-realview/core.c @@ -25,6 +25,7 @@ #include <linux/interrupt.h> #include <linux/amba/bus.h> #include <linux/amba/clcd.h> +#include <linux/platform_data/video-clcd-versatile.h> #include <linux/io.h> #include <linux/smsc911x.h> #include <linux/ata_platform.h> @@ -48,7 +49,6 @@ #include <mach/irqs.h> #include <asm/hardware/timer-sp.h> -#include <plat/clcd.h> #include <plat/sched_clock.h> #include "core.h" diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig deleted file mode 100644 index 26003e2..0000000 --- a/arch/arm/mach-s5p64x0/Kconfig +++ /dev/null @@ -1,102 +0,0 @@ -# arch/arm/mach-s5p64x0/Kconfig -# -# Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. -# http://www.samsung.com/ -# -# Licensed under GPLv2 - -if ARCH_S5P64X0 - -config CPU_S5P6440 - bool - select ARM_AMBA - select PL330_DMA if DMADEVICES - select S5P_SLEEP if PM - select SAMSUNG_WAKEMASK if PM - help - Enable S5P6440 CPU support - -config CPU_S5P6450 - bool - select ARM_AMBA - select PL330_DMA if DMADEVICES - select S5P_SLEEP if PM - select SAMSUNG_WAKEMASK if PM - help - Enable S5P6450 CPU support - -config S5P64X0_SETUP_FB_24BPP - bool - help - Common setup code for S5P64X0 based boards with a LCD display - through RGB interface. - -config S5P64X0_SETUP_I2C1 - bool - help - Common setup code for i2c bus 1. - -config S5P64X0_SETUP_SPI - bool - help - Common setup code for SPI GPIO configurations - -config S5P64X0_SETUP_SDHCI_GPIO - bool - help - Common setup code for SDHCI gpio. - -# machine support - -config MACH_SMDK6440 - bool "SMDK6440" - select CPU_S5P6440 - select S3C_DEV_FB - select S3C_DEV_HSMMC - select S3C_DEV_HSMMC1 - select S3C_DEV_HSMMC2 - select S3C_DEV_I2C1 - select S3C_DEV_RTC - select S3C_DEV_WDT - select S5P64X0_SETUP_FB_24BPP - select S5P64X0_SETUP_I2C1 - select S5P64X0_SETUP_SDHCI_GPIO - select SAMSUNG_DEV_ADC - select SAMSUNG_DEV_BACKLIGHT - select SAMSUNG_DEV_PWM - select SAMSUNG_DEV_TS - help - Machine support for the Samsung SMDK6440 - -config MACH_SMDK6450 - bool "SMDK6450" - select CPU_S5P6450 - select S3C_DEV_FB - select S3C_DEV_HSMMC - select S3C_DEV_HSMMC1 - select S3C_DEV_HSMMC2 - select S3C_DEV_I2C1 - select S3C_DEV_RTC - select S3C_DEV_WDT - select S5P64X0_SETUP_FB_24BPP - select S5P64X0_SETUP_I2C1 - select S5P64X0_SETUP_SDHCI_GPIO - select SAMSUNG_DEV_ADC - select SAMSUNG_DEV_BACKLIGHT - select SAMSUNG_DEV_PWM - select SAMSUNG_DEV_TS - help - Machine support for the Samsung SMDK6450 - -menu "Use 8-bit SDHCI bus width" - -config S5P64X0_SD_CH1_8BIT - bool "SDHCI Channel 1 (Slot 1)" - depends on MACH_SMDK6450 || MACH_SMDK6440 - help - Support SDHCI Channel 1 8-bit bus. - If selected, Channel 2 is disabled. - -endmenu - -endif diff --git a/arch/arm/mach-s5p64x0/Makefile b/arch/arm/mach-s5p64x0/Makefile deleted file mode 100644 index 12bb951..0000000 --- a/arch/arm/mach-s5p64x0/Makefile +++ /dev/null @@ -1,36 +0,0 @@ -# arch/arm/mach-s5p64x0/Makefile -# -# Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. -# http://www.samsung.com -# -# Licensed under GPLv2 - -obj-y := -obj-m := -obj-n := -obj- := - -# Core - -obj-y += common.o clock.o -obj-$(CONFIG_CPU_S5P6440) += clock-s5p6440.o -obj-$(CONFIG_CPU_S5P6450) += clock-s5p6450.o - -obj-$(CONFIG_PM) += pm.o irq-pm.o - -obj-y += dma.o - -# machine support - -obj-$(CONFIG_MACH_SMDK6440) += mach-smdk6440.o -obj-$(CONFIG_MACH_SMDK6450) += mach-smdk6450.o - -# device support - -obj-y += dev-audio.o - -obj-y += setup-i2c0.o -obj-$(CONFIG_S5P64X0_SETUP_I2C1) += setup-i2c1.o -obj-$(CONFIG_S5P64X0_SETUP_FB_24BPP) += setup-fb-24bpp.o -obj-$(CONFIG_S5P64X0_SETUP_SPI) += setup-spi.o -obj-$(CONFIG_S5P64X0_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o diff --git a/arch/arm/mach-s5p64x0/Makefile.boot b/arch/arm/mach-s5p64x0/Makefile.boot deleted file mode 100644 index 79ece40..0000000 --- a/arch/arm/mach-s5p64x0/Makefile.boot +++ /dev/null @@ -1,2 +0,0 @@ - zreladdr-y += 0x20008000 -params_phys-y := 0x20000100 diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c deleted file mode 100644 index ae34a1d..0000000 --- a/arch/arm/mach-s5p64x0/clock-s5p6440.c +++ /dev/null @@ -1,632 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/clock-s5p6440.c - * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P6440 - Clock support - * - * 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/init.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/device.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/map.h> -#include <mach/regs-clock.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> - -#include "clock.h" -#include "common.h" - -static u32 epll_div[][5] = { - { 36000000, 0, 48, 1, 4 }, - { 48000000, 0, 32, 1, 3 }, - { 60000000, 0, 40, 1, 3 }, - { 72000000, 0, 48, 1, 3 }, - { 84000000, 0, 28, 1, 2 }, - { 96000000, 0, 32, 1, 2 }, - { 32768000, 45264, 43, 1, 4 }, - { 45158000, 6903, 30, 1, 3 }, - { 49152000, 50332, 32, 1, 3 }, - { 67738000, 10398, 45, 1, 3 }, - { 73728000, 9961, 49, 1, 3 } -}; - -static int s5p6440_epll_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned int epll_con, epll_con_k; - unsigned int i; - - if (clk->rate == rate) /* Return if nothing changed */ - return 0; - - epll_con = __raw_readl(S5P64X0_EPLL_CON); - epll_con_k = __raw_readl(S5P64X0_EPLL_CON_K); - - epll_con_k &= ~(PLL90XX_KDIV_MASK); - epll_con &= ~(PLL90XX_MDIV_MASK | PLL90XX_PDIV_MASK | PLL90XX_SDIV_MASK); - - for (i = 0; i < ARRAY_SIZE(epll_div); i++) { - if (epll_div[i][0] == rate) { - epll_con_k |= (epll_div[i][1] << PLL90XX_KDIV_SHIFT); - epll_con |= (epll_div[i][2] << PLL90XX_MDIV_SHIFT) | - (epll_div[i][3] << PLL90XX_PDIV_SHIFT) | - (epll_div[i][4] << PLL90XX_SDIV_SHIFT); - break; - } - } - - if (i == ARRAY_SIZE(epll_div)) { - printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", __func__); - return -EINVAL; - } - - __raw_writel(epll_con, S5P64X0_EPLL_CON); - __raw_writel(epll_con_k, S5P64X0_EPLL_CON_K); - - printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n", - clk->rate, rate); - - clk->rate = rate; - - return 0; -} - -static struct clk_ops s5p6440_epll_ops = { - .get_rate = s5p_epll_get_rate, - .set_rate = s5p6440_epll_set_rate, -}; - -static struct clksrc_clk clk_hclk = { - .clk = { - .name = "clk_hclk", - .parent = &clk_armclk.clk, - }, - .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk clk_pclk = { - .clk = { - .name = "clk_pclk", - .parent = &clk_hclk.clk, - }, - .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 12, .size = 4 }, -}; -static struct clksrc_clk clk_hclk_low = { - .clk = { - .name = "clk_hclk_low", - }, - .sources = &clkset_hclk_low, - .reg_src = { .reg = S5P64X0_SYS_OTHERS, .shift = 6, .size = 1 }, - .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk clk_pclk_low = { - .clk = { - .name = "clk_pclk_low", - .parent = &clk_hclk_low.clk, - }, - .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 12, .size = 4 }, -}; - -/* - * The following clocks will be disabled during clock initialization. It is - * recommended to keep the following clocks disabled until the driver requests - * for enabling the clock. - */ -static struct clk init_clocks_off[] = { - { - .name = "nand", - .parent = &clk_hclk.clk, - .enable = s5p64x0_mem_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "post", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 5) - }, { - .name = "2d", - .parent = &clk_hclk.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "dma", - .devname = "dma-pl330", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.0", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 17), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.1", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 18), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.2", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 19), - }, { - .name = "otg", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 20) - }, { - .name = "irom", - .parent = &clk_hclk.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 25), - }, { - .name = "lcd", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk1_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "hclk_fimgvg", - .parent = &clk_hclk.clk, - .enable = s5p64x0_hclk1_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "tsi", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk1_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "watchdog", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "rtc", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "timers", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "pcm", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "adc", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "i2c", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 17), - }, { - .name = "spi", - .devname = "s5p64x0-spi.0", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 21), - }, { - .name = "spi", - .devname = "s5p64x0-spi.1", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 22), - }, { - .name = "gps", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 25), - }, { - .name = "dsim", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 28), - }, { - .name = "etm", - .parent = &clk_pclk.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 29), - }, { - .name = "dmc0", - .parent = &clk_pclk.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 30), - }, { - .name = "pclk_fimgvg", - .parent = &clk_pclk.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 31), - }, { - .name = "mmc_48m", - .devname = "s3c-sdhci.0", - .parent = &clk_48m, - .enable = s5p64x0_sclk_ctrl, - .ctrlbit = (1 << 27), - }, { - .name = "mmc_48m", - .devname = "s3c-sdhci.1", - .parent = &clk_48m, - .enable = s5p64x0_sclk_ctrl, - .ctrlbit = (1 << 28), - }, { - .name = "mmc_48m", - .devname = "s3c-sdhci.2", - .parent = &clk_48m, - .enable = s5p64x0_sclk_ctrl, - .ctrlbit = (1 << 29), - }, -}; - -/* - * The following clocks will be enabled during clock initialization. - */ -static struct clk init_clocks[] = { - { - .name = "intc", - .parent = &clk_hclk.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "mem", - .parent = &clk_hclk.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 21), - }, { - .name = "uart", - .devname = "s3c6400-uart.0", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "uart", - .devname = "s3c6400-uart.1", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "uart", - .devname = "s3c6400-uart.2", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "uart", - .devname = "s3c6400-uart.3", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "gpio", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 18), - }, -}; - -static struct clk clk_iis_cd_v40 = { - .name = "iis_cdclk_v40", -}; - -static struct clk clk_pcm_cd = { - .name = "pcm_cdclk", -}; - -static struct clk *clkset_group1_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll.clk, - &clk_fin_epll, -}; - -static struct clksrc_sources clkset_group1 = { - .sources = clkset_group1_list, - .nr_sources = ARRAY_SIZE(clkset_group1_list), -}; - -static struct clk *clkset_uart_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll.clk, -}; - -static struct clksrc_sources clkset_uart = { - .sources = clkset_uart_list, - .nr_sources = ARRAY_SIZE(clkset_uart_list), -}; - -static struct clk *clkset_audio_list[] = { - &clk_mout_epll.clk, - &clk_dout_mpll.clk, - &clk_fin_epll, - &clk_iis_cd_v40, - &clk_pcm_cd, -}; - -static struct clksrc_sources clkset_audio = { - .sources = clkset_audio_list, - .nr_sources = ARRAY_SIZE(clkset_audio_list), -}; - -static struct clksrc_clk clksrcs[] = { - { - .clk = { - .name = "sclk_post", - .ctrlbit = (1 << 10), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group1, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 26, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 12, .size = 4 }, - }, { - .clk = { - .name = "sclk_dispcon", - .ctrlbit = (1 << 1), - .enable = s5p64x0_sclk1_ctrl, - }, - .sources = &clkset_group1, - .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 4, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimgvg", - .ctrlbit = (1 << 2), - .enable = s5p64x0_sclk1_ctrl, - }, - .sources = &clkset_group1, - .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 8, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 4, .size = 4 }, - }, -}; - -static struct clksrc_clk clk_sclk_mmc0 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.0", - .ctrlbit = (1 << 24), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group1, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 18, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_mmc1 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.1", - .ctrlbit = (1 << 25), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group1, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 20, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_mmc2 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.2", - .ctrlbit = (1 << 26), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group1, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 22, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_uclk = { - .clk = { - .name = "uclk1", - .ctrlbit = (1 << 5), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_uart, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 13, .size = 1 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 }, -}; - -static struct clk clk_i2s0 = { - .name = "iis", - .devname = "samsung-i2s.0", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 26), -}; - -static struct clksrc_clk clk_audio_bus2 = { - .clk = { - .name = "sclk_audio2", - .devname = "samsung-i2s.0", - .ctrlbit = (1 << 11), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_audio, - .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 0, .size = 3 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 24, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_spi0 = { - .clk = { - .name = "sclk_spi", - .devname = "s5p64x0-spi.0", - .ctrlbit = (1 << 20), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group1, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_spi1 = { - .clk = { - .name = "sclk_spi", - .devname = "s5p64x0-spi.1", - .ctrlbit = (1 << 21), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group1, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 }, -}; - -/* Clock initialization code */ -static struct clksrc_clk *sysclks[] = { - &clk_mout_apll, - &clk_mout_epll, - &clk_mout_mpll, - &clk_dout_mpll, - &clk_armclk, - &clk_hclk, - &clk_pclk, - &clk_hclk_low, - &clk_pclk_low, -}; - -static struct clk dummy_apb_pclk = { - .name = "apb_pclk", - .id = -1, -}; - -static struct clk *clk_cdev[] = { - &clk_i2s0, -}; - -static struct clksrc_clk *clksrc_cdev[] = { - &clk_sclk_uclk, - &clk_sclk_spi0, - &clk_sclk_spi1, - &clk_sclk_mmc0, - &clk_sclk_mmc1, - &clk_sclk_mmc2, - &clk_audio_bus2, -}; - -static struct clk_lookup s5p6440_clk_lookup[] = { - CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk), - CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk), - CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), - CLKDEV_INIT("s5p64x0-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), - CLKDEV_INIT("s5p64x0-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), - CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), - CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), - CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), - CLKDEV_INIT("samsung-i2s.0", "i2s_opclk0", &clk_i2s0), - CLKDEV_INIT("samsung-i2s.0", "i2s_opclk1", &clk_audio_bus2.clk), -}; - -void __init_or_cpufreq s5p6440_setup_clocks(void) -{ - struct clk *xtal_clk; - - unsigned long xtal; - unsigned long fclk; - unsigned long hclk; - unsigned long hclk_low; - unsigned long pclk; - unsigned long pclk_low; - - unsigned long apll; - unsigned long mpll; - unsigned long epll; - unsigned int ptr; - - /* Set S5P6440 functions for clk_fout_epll */ - - clk_fout_epll.enable = s5p_epll_enable; - clk_fout_epll.ops = &s5p6440_epll_ops; - - clk_48m.enable = s5p64x0_clk48m_ctrl; - - xtal_clk = clk_get(NULL, "ext_xtal"); - BUG_ON(IS_ERR(xtal_clk)); - - xtal = clk_get_rate(xtal_clk); - clk_put(xtal_clk); - - apll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_APLL_CON), pll_4502); - mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_MPLL_CON), pll_4502); - epll = s5p_get_pll90xx(xtal, __raw_readl(S5P64X0_EPLL_CON), - __raw_readl(S5P64X0_EPLL_CON_K)); - - clk_fout_apll.rate = apll; - clk_fout_mpll.rate = mpll; - clk_fout_epll.rate = epll; - - printk(KERN_INFO "S5P6440: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \ - " E=%ld.%ldMHz\n", - print_mhz(apll), print_mhz(mpll), print_mhz(epll)); - - fclk = clk_get_rate(&clk_armclk.clk); - hclk = clk_get_rate(&clk_hclk.clk); - pclk = clk_get_rate(&clk_pclk.clk); - hclk_low = clk_get_rate(&clk_hclk_low.clk); - pclk_low = clk_get_rate(&clk_pclk_low.clk); - - printk(KERN_INFO "S5P6440: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \ - " PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n", - print_mhz(hclk), print_mhz(hclk_low), - print_mhz(pclk), print_mhz(pclk_low)); - - clk_f.rate = fclk; - clk_h.rate = hclk; - clk_p.rate = pclk; - - for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) - s3c_set_clksrc(&clksrcs[ptr], true); -} - -static struct clk *clks[] __initdata = { - &clk_ext, - &clk_iis_cd_v40, - &clk_pcm_cd, -}; - -void __init s5p6440_register_clocks(void) -{ - int ptr; - unsigned int cnt; - - s3c24xx_register_clocks(clks, ARRAY_SIZE(clks)); - - for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) - s3c_register_clksrc(sysclks[ptr], 1); - - s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); - for (cnt = 0; cnt < ARRAY_SIZE(clk_cdev); cnt++) - s3c_disable_clocks(clk_cdev[cnt], 1); - - s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); - s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); - for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) - s3c_register_clksrc(clksrc_cdev[ptr], 1); - - s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - clkdev_add_table(s5p6440_clk_lookup, ARRAY_SIZE(s5p6440_clk_lookup)); - - s3c24xx_register_clock(&dummy_apb_pclk); -} diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c deleted file mode 100644 index 0b3ca2e..0000000 --- a/arch/arm/mach-s5p64x0/clock-s5p6450.c +++ /dev/null @@ -1,701 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/clock-s5p6450.c - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P6450 - Clock support - * - * 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/init.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/device.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/map.h> -#include <mach/regs-clock.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> - -#include "clock.h" -#include "common.h" - -static struct clksrc_clk clk_mout_dpll = { - .clk = { - .name = "mout_dpll", - }, - .sources = &clk_src_dpll, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 5, .size = 1 }, -}; - -static u32 epll_div[][5] = { - { 133000000, 27307, 55, 2, 2 }, - { 100000000, 43691, 41, 2, 2 }, - { 480000000, 0, 80, 2, 0 }, -}; - -static int s5p6450_epll_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned int epll_con, epll_con_k; - unsigned int i; - - if (clk->rate == rate) /* Return if nothing changed */ - return 0; - - epll_con = __raw_readl(S5P64X0_EPLL_CON); - epll_con_k = __raw_readl(S5P64X0_EPLL_CON_K); - - epll_con_k &= ~(PLL90XX_KDIV_MASK); - epll_con &= ~(PLL90XX_MDIV_MASK | PLL90XX_PDIV_MASK | PLL90XX_SDIV_MASK); - - for (i = 0; i < ARRAY_SIZE(epll_div); i++) { - if (epll_div[i][0] == rate) { - epll_con_k |= (epll_div[i][1] << PLL90XX_KDIV_SHIFT); - epll_con |= (epll_div[i][2] << PLL90XX_MDIV_SHIFT) | - (epll_div[i][3] << PLL90XX_PDIV_SHIFT) | - (epll_div[i][4] << PLL90XX_SDIV_SHIFT); - break; - } - } - - if (i == ARRAY_SIZE(epll_div)) { - printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", __func__); - return -EINVAL; - } - - __raw_writel(epll_con, S5P64X0_EPLL_CON); - __raw_writel(epll_con_k, S5P64X0_EPLL_CON_K); - - printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n", - clk->rate, rate); - - clk->rate = rate; - - return 0; -} - -static struct clk_ops s5p6450_epll_ops = { - .get_rate = s5p_epll_get_rate, - .set_rate = s5p6450_epll_set_rate, -}; - -static struct clksrc_clk clk_dout_epll = { - .clk = { - .name = "dout_epll", - .parent = &clk_mout_epll.clk, - }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 24, .size = 4 }, -}; - -static struct clksrc_clk clk_mout_hclk_sel = { - .clk = { - .name = "mout_hclk_sel", - }, - .sources = &clkset_hclk_low, - .reg_src = { .reg = S5P64X0_OTHERS, .shift = 15, .size = 1 }, -}; - -static struct clk *clkset_hclk_list[] = { - &clk_mout_hclk_sel.clk, - &clk_armclk.clk, -}; - -static struct clksrc_sources clkset_hclk = { - .sources = clkset_hclk_list, - .nr_sources = ARRAY_SIZE(clkset_hclk_list), -}; - -static struct clksrc_clk clk_hclk = { - .clk = { - .name = "clk_hclk", - }, - .sources = &clkset_hclk, - .reg_src = { .reg = S5P64X0_OTHERS, .shift = 14, .size = 1 }, - .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk clk_pclk = { - .clk = { - .name = "clk_pclk", - .parent = &clk_hclk.clk, - }, - .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 12, .size = 4 }, -}; -static struct clksrc_clk clk_dout_pwm_ratio0 = { - .clk = { - .name = "clk_dout_pwm_ratio0", - .parent = &clk_mout_hclk_sel.clk, - }, - .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk clk_pclk_to_wdt_pwm = { - .clk = { - .name = "clk_pclk_to_wdt_pwm", - .parent = &clk_dout_pwm_ratio0.clk, - }, - .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 20, .size = 4 }, -}; - -static struct clksrc_clk clk_hclk_low = { - .clk = { - .name = "clk_hclk_low", - }, - .sources = &clkset_hclk_low, - .reg_src = { .reg = S5P64X0_OTHERS, .shift = 6, .size = 1 }, - .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk clk_pclk_low = { - .clk = { - .name = "clk_pclk_low", - .parent = &clk_hclk_low.clk, - }, - .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 12, .size = 4 }, -}; - -/* - * The following clocks will be disabled during clock initialization. It is - * recommended to keep the following clocks disabled until the driver requests - * for enabling the clock. - */ -static struct clk init_clocks_off[] = { - { - .name = "usbhost", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "dma", - .devname = "dma-pl330", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.0", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 17), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.1", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 18), - }, { - .name = "hsmmc", - .devname = "s3c-sdhci.2", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 19), - }, { - .name = "usbotg", - .parent = &clk_hclk_low.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 20), - }, { - .name = "lcd", - .parent = &clk_h, - .enable = s5p64x0_hclk1_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "watchdog", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "rtc", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "adc", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.0", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 17), - }, { - .name = "spi", - .devname = "s5p64x0-spi.0", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 21), - }, { - .name = "spi", - .devname = "s5p64x0-spi.1", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 22), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.1", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 27), - }, { - .name = "dmc0", - .parent = &clk_pclk.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 30), - } -}; - -/* - * The following clocks will be enabled during clock initialization. - */ -static struct clk init_clocks[] = { - { - .name = "intc", - .parent = &clk_hclk.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "mem", - .parent = &clk_hclk.clk, - .enable = s5p64x0_hclk0_ctrl, - .ctrlbit = (1 << 21), - }, { - .name = "uart", - .devname = "s3c6400-uart.0", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "uart", - .devname = "s3c6400-uart.1", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "uart", - .devname = "s3c6400-uart.2", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "uart", - .devname = "s3c6400-uart.3", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "timers", - .parent = &clk_pclk_to_wdt_pwm.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "gpio", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 18), - }, -}; - -static struct clk *clkset_uart_list[] = { - &clk_dout_epll.clk, - &clk_dout_mpll.clk, -}; - -static struct clksrc_sources clkset_uart = { - .sources = clkset_uart_list, - .nr_sources = ARRAY_SIZE(clkset_uart_list), -}; - -static struct clk *clkset_mali_list[] = { - &clk_mout_epll.clk, - &clk_mout_apll.clk, - &clk_mout_mpll.clk, -}; - -static struct clksrc_sources clkset_mali = { - .sources = clkset_mali_list, - .nr_sources = ARRAY_SIZE(clkset_mali_list), -}; - -static struct clk *clkset_group2_list[] = { - &clk_dout_epll.clk, - &clk_dout_mpll.clk, - &clk_ext_xtal_mux, -}; - -static struct clksrc_sources clkset_group2 = { - .sources = clkset_group2_list, - .nr_sources = ARRAY_SIZE(clkset_group2_list), -}; - -static struct clk *clkset_dispcon_list[] = { - &clk_dout_epll.clk, - &clk_dout_mpll.clk, - &clk_ext_xtal_mux, - &clk_mout_dpll.clk, -}; - -static struct clksrc_sources clkset_dispcon = { - .sources = clkset_dispcon_list, - .nr_sources = ARRAY_SIZE(clkset_dispcon_list), -}; - -static struct clk *clkset_hsmmc44_list[] = { - &clk_dout_epll.clk, - &clk_dout_mpll.clk, - &clk_ext_xtal_mux, - &s5p_clk_27m, - &clk_48m, -}; - -static struct clksrc_sources clkset_hsmmc44 = { - .sources = clkset_hsmmc44_list, - .nr_sources = ARRAY_SIZE(clkset_hsmmc44_list), -}; - -static struct clk *clkset_sclk_audio0_list[] = { - [0] = &clk_dout_epll.clk, - [1] = &clk_dout_mpll.clk, - [2] = &clk_ext_xtal_mux, - [3] = NULL, - [4] = NULL, -}; - -static struct clksrc_sources clkset_sclk_audio0 = { - .sources = clkset_sclk_audio0_list, - .nr_sources = ARRAY_SIZE(clkset_sclk_audio0_list), -}; - -static struct clksrc_clk clk_sclk_audio0 = { - .clk = { - .name = "audio-bus", - .devname = "samsung-i2s.0", - .enable = s5p64x0_sclk_ctrl, - .ctrlbit = (1 << 8), - .parent = &clk_dout_epll.clk, - }, - .sources = &clkset_sclk_audio0, - .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 10, .size = 3 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk clksrcs[] = { - { - .clk = { - .name = "sclk_fimc", - .ctrlbit = (1 << 10), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 26, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 12, .size = 4 }, - }, { - .clk = { - .name = "aclk_mali", - .ctrlbit = (1 << 2), - .enable = s5p64x0_sclk1_ctrl, - }, - .sources = &clkset_mali, - .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 8, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 4, .size = 4 }, - }, { - .clk = { - .name = "sclk_2d", - .ctrlbit = (1 << 12), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_mali, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 30, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_usi", - .ctrlbit = (1 << 7), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 10, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 16, .size = 4 }, - }, { - .clk = { - .name = "sclk_camif", - .ctrlbit = (1 << 6), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 28, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_dispcon", - .ctrlbit = (1 << 1), - .enable = s5p64x0_sclk1_ctrl, - }, - .sources = &clkset_dispcon, - .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 4, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 0, .size = 4 }, - }, { - .clk = { - .name = "sclk_hsmmc44", - .ctrlbit = (1 << 30), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_hsmmc44, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 6, .size = 3 }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 28, .size = 4 }, - }, -}; - -static struct clksrc_clk clk_sclk_mmc0 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.0", - .ctrlbit = (1 << 24), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 18, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_mmc1 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.1", - .ctrlbit = (1 << 25), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 20, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_mmc2 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.2", - .ctrlbit = (1 << 26), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 22, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_uclk = { - .clk = { - .name = "uclk1", - .ctrlbit = (1 << 5), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_uart, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 13, .size = 1 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_spi0 = { - .clk = { - .name = "sclk_spi", - .devname = "s5p64x0-spi.0", - .ctrlbit = (1 << 20), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_spi1 = { - .clk = { - .name = "sclk_spi", - .devname = "s5p64x0-spi.1", - .ctrlbit = (1 << 21), - .enable = s5p64x0_sclk_ctrl, - }, - .sources = &clkset_group2, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 }, - .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 }, -}; - -static struct clk clk_i2s0 = { - .name = "iis", - .devname = "samsung-i2s.0", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 26), -}; - -static struct clk clk_i2s1 = { - .name = "iis", - .devname = "samsung-i2s.1", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 15), -}; - -static struct clk clk_i2s2 = { - .name = "iis", - .devname = "samsung-i2s.2", - .parent = &clk_pclk_low.clk, - .enable = s5p64x0_pclk_ctrl, - .ctrlbit = (1 << 16), -}; - -static struct clk *clk_cdev[] = { - &clk_i2s0, - &clk_i2s1, - &clk_i2s2, -}; - -static struct clksrc_clk *clksrc_cdev[] = { - &clk_sclk_uclk, - &clk_sclk_spi0, - &clk_sclk_spi1, - &clk_sclk_mmc0, - &clk_sclk_mmc1, - &clk_sclk_mmc2, - &clk_sclk_audio0, -}; - -static struct clk_lookup s5p6450_clk_lookup[] = { - CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_pclk_low.clk), - CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uclk.clk), - CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), - CLKDEV_INIT("s5p64x0-spi.0", "spi_busclk1", &clk_sclk_spi0.clk), - CLKDEV_INIT("s5p64x0-spi.1", "spi_busclk1", &clk_sclk_spi1.clk), - CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), - CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), - CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), - CLKDEV_INIT("samsung-i2s.0", "i2s_opclk0", &clk_i2s0), - CLKDEV_INIT("samsung-i2s.0", "i2s_opclk1", &clk_sclk_audio0.clk), - CLKDEV_INIT("samsung-i2s.1", "i2s_opclk0", &clk_i2s1), - CLKDEV_INIT("samsung-i2s.2", "i2s_opclk0", &clk_i2s2), -}; - -/* Clock initialization code */ -static struct clksrc_clk *sysclks[] = { - &clk_mout_apll, - &clk_mout_epll, - &clk_dout_epll, - &clk_mout_mpll, - &clk_dout_mpll, - &clk_armclk, - &clk_mout_hclk_sel, - &clk_dout_pwm_ratio0, - &clk_pclk_to_wdt_pwm, - &clk_hclk, - &clk_pclk, - &clk_hclk_low, - &clk_pclk_low, -}; - -static struct clk dummy_apb_pclk = { - .name = "apb_pclk", - .id = -1, -}; - -void __init_or_cpufreq s5p6450_setup_clocks(void) -{ - struct clk *xtal_clk; - - unsigned long xtal; - unsigned long fclk; - unsigned long hclk; - unsigned long hclk_low; - unsigned long pclk; - unsigned long pclk_low; - - unsigned long apll; - unsigned long mpll; - unsigned long epll; - unsigned long dpll; - unsigned int ptr; - - /* Set S5P6450 functions for clk_fout_epll */ - - clk_fout_epll.enable = s5p_epll_enable; - clk_fout_epll.ops = &s5p6450_epll_ops; - - clk_48m.enable = s5p64x0_clk48m_ctrl; - - xtal_clk = clk_get(NULL, "ext_xtal"); - BUG_ON(IS_ERR(xtal_clk)); - - xtal = clk_get_rate(xtal_clk); - clk_put(xtal_clk); - - apll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_APLL_CON), pll_4502); - mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_MPLL_CON), pll_4502); - epll = s5p_get_pll90xx(xtal, __raw_readl(S5P64X0_EPLL_CON), - __raw_readl(S5P64X0_EPLL_CON_K)); - dpll = s5p_get_pll46xx(xtal, __raw_readl(S5P6450_DPLL_CON), - __raw_readl(S5P6450_DPLL_CON_K), pll_4650c); - - clk_fout_apll.rate = apll; - clk_fout_mpll.rate = mpll; - clk_fout_epll.rate = epll; - clk_fout_dpll.rate = dpll; - - printk(KERN_INFO "S5P6450: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \ - " E=%ld.%ldMHz, D=%ld.%ldMHz\n", - print_mhz(apll), print_mhz(mpll), print_mhz(epll), - print_mhz(dpll)); - - fclk = clk_get_rate(&clk_armclk.clk); - hclk = clk_get_rate(&clk_hclk.clk); - pclk = clk_get_rate(&clk_pclk.clk); - hclk_low = clk_get_rate(&clk_hclk_low.clk); - pclk_low = clk_get_rate(&clk_pclk_low.clk); - - printk(KERN_INFO "S5P6450: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \ - " PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n", - print_mhz(hclk), print_mhz(hclk_low), - print_mhz(pclk), print_mhz(pclk_low)); - - clk_f.rate = fclk; - clk_h.rate = hclk; - clk_p.rate = pclk; - - for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) - s3c_set_clksrc(&clksrcs[ptr], true); -} - -void __init s5p6450_register_clocks(void) -{ - int ptr; - unsigned int cnt; - - for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) - s3c_register_clksrc(sysclks[ptr], 1); - - - s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); - for (cnt = 0; cnt < ARRAY_SIZE(clk_cdev); cnt++) - s3c_disable_clocks(clk_cdev[cnt], 1); - - s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); - s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); - for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) - s3c_register_clksrc(clksrc_cdev[ptr], 1); - - s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - clkdev_add_table(s5p6450_clk_lookup, ARRAY_SIZE(s5p6450_clk_lookup)); - - s3c24xx_register_clock(&dummy_apb_pclk); -} diff --git a/arch/arm/mach-s5p64x0/clock.c b/arch/arm/mach-s5p64x0/clock.c deleted file mode 100644 index 57e7189..0000000 --- a/arch/arm/mach-s5p64x0/clock.c +++ /dev/null @@ -1,236 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/clock.c - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 - Clock support - * - * 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/init.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/device.h> -#include <linux/io.h> - -#include <mach/hardware.h> -#include <mach/map.h> -#include <mach/regs-clock.h> - -#include <plat/cpu-freq.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> - -#include "common.h" - -struct clksrc_clk clk_mout_apll = { - .clk = { - .name = "mout_apll", - .id = -1, - }, - .sources = &clk_src_apll, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 0, .size = 1 }, -}; - -struct clksrc_clk clk_mout_mpll = { - .clk = { - .name = "mout_mpll", - .id = -1, - }, - .sources = &clk_src_mpll, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 1, .size = 1 }, -}; - -struct clksrc_clk clk_mout_epll = { - .clk = { - .name = "mout_epll", - .id = -1, - }, - .sources = &clk_src_epll, - .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 2, .size = 1 }, -}; - -enum perf_level { - L0 = 532*1000, - L1 = 266*1000, - L2 = 133*1000, -}; - -static const u32 clock_table[][3] = { - /*{ARM_CLK, DIVarm, DIVhclk}*/ - {L0 * 1000, (0 << ARM_DIV_RATIO_SHIFT), (3 << S5P64X0_CLKDIV0_HCLK_SHIFT)}, - {L1 * 1000, (1 << ARM_DIV_RATIO_SHIFT), (1 << S5P64X0_CLKDIV0_HCLK_SHIFT)}, - {L2 * 1000, (3 << ARM_DIV_RATIO_SHIFT), (0 << S5P64X0_CLKDIV0_HCLK_SHIFT)}, -}; - -static unsigned long s5p64x0_armclk_get_rate(struct clk *clk) -{ - unsigned long rate = clk_get_rate(clk->parent); - u32 clkdiv; - - /* divisor mask starts at bit0, so no need to shift */ - clkdiv = __raw_readl(ARM_CLK_DIV) & ARM_DIV_MASK; - - return rate / (clkdiv + 1); -} - -static unsigned long s5p64x0_armclk_round_rate(struct clk *clk, - unsigned long rate) -{ - u32 iter; - - for (iter = 1 ; iter < ARRAY_SIZE(clock_table) ; iter++) { - if (rate > clock_table[iter][0]) - return clock_table[iter-1][0]; - } - - return clock_table[ARRAY_SIZE(clock_table) - 1][0]; -} - -static int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate) -{ - u32 round_tmp; - u32 iter; - u32 clk_div0_tmp; - u32 cur_rate = clk->ops->get_rate(clk); - unsigned long flags; - - round_tmp = clk->ops->round_rate(clk, rate); - if (round_tmp == cur_rate) - return 0; - - - for (iter = 0 ; iter < ARRAY_SIZE(clock_table) ; iter++) { - if (round_tmp == clock_table[iter][0]) - break; - } - - if (iter >= ARRAY_SIZE(clock_table)) - iter = ARRAY_SIZE(clock_table) - 1; - - local_irq_save(flags); - if (cur_rate > round_tmp) { - /* Frequency Down */ - clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & ~(ARM_DIV_MASK); - clk_div0_tmp |= clock_table[iter][1]; - __raw_writel(clk_div0_tmp, ARM_CLK_DIV); - - clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & - ~(S5P64X0_CLKDIV0_HCLK_MASK); - clk_div0_tmp |= clock_table[iter][2]; - __raw_writel(clk_div0_tmp, ARM_CLK_DIV); - - - } else { - /* Frequency Up */ - clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & - ~(S5P64X0_CLKDIV0_HCLK_MASK); - clk_div0_tmp |= clock_table[iter][2]; - __raw_writel(clk_div0_tmp, ARM_CLK_DIV); - - clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & ~(ARM_DIV_MASK); - clk_div0_tmp |= clock_table[iter][1]; - __raw_writel(clk_div0_tmp, ARM_CLK_DIV); - } - local_irq_restore(flags); - - clk->rate = clock_table[iter][0]; - - return 0; -} - -static struct clk_ops s5p64x0_clkarm_ops = { - .get_rate = s5p64x0_armclk_get_rate, - .set_rate = s5p64x0_armclk_set_rate, - .round_rate = s5p64x0_armclk_round_rate, -}; - -struct clksrc_clk clk_armclk = { - .clk = { - .name = "armclk", - .id = 1, - .parent = &clk_mout_apll.clk, - .ops = &s5p64x0_clkarm_ops, - }, - .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 0, .size = 4 }, -}; - -struct clksrc_clk clk_dout_mpll = { - .clk = { - .name = "dout_mpll", - .id = -1, - .parent = &clk_mout_mpll.clk, - }, - .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 4, .size = 1 }, -}; - -static struct clk *clkset_hclk_low_list[] = { - &clk_mout_apll.clk, - &clk_mout_mpll.clk, -}; - -struct clksrc_sources clkset_hclk_low = { - .sources = clkset_hclk_low_list, - .nr_sources = ARRAY_SIZE(clkset_hclk_low_list), -}; - -int s5p64x0_pclk_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P64X0_CLK_GATE_PCLK, clk, enable); -} - -int s5p64x0_hclk0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P64X0_CLK_GATE_HCLK0, clk, enable); -} - -int s5p64x0_hclk1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P64X0_CLK_GATE_HCLK1, clk, enable); -} - -int s5p64x0_sclk_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P64X0_CLK_GATE_SCLK0, clk, enable); -} - -int s5p64x0_sclk1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P64X0_CLK_GATE_SCLK1, clk, enable); -} - -int s5p64x0_mem_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P64X0_CLK_GATE_MEM0, clk, enable); -} - -int s5p64x0_clk48m_ctrl(struct clk *clk, int enable) -{ - unsigned long flags; - u32 val; - - /* can't rely on clock lock, this register has other usages */ - local_irq_save(flags); - - val = __raw_readl(S5P64X0_OTHERS); - if (enable) - val |= S5P64X0_OTHERS_USB_SIG_MASK; - else - val &= ~S5P64X0_OTHERS_USB_SIG_MASK; - - __raw_writel(val, S5P64X0_OTHERS); - - local_irq_restore(flags); - - return 0; -} diff --git a/arch/arm/mach-s5p64x0/clock.h b/arch/arm/mach-s5p64x0/clock.h deleted file mode 100644 index 28b8e3c..0000000 --- a/arch/arm/mach-s5p64x0/clock.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Header file for s5p64x0 clock support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __MACH_S5P64X0_CLOCK_H -#define __MACH_S5P64X0_CLOCK_H __FILE__ - -#include <linux/clk.h> - -extern struct clksrc_clk clk_mout_apll; -extern struct clksrc_clk clk_mout_mpll; -extern struct clksrc_clk clk_mout_epll; - -extern int s5p64x0_epll_enable(struct clk *clk, int enable); -extern unsigned long s5p64x0_epll_get_rate(struct clk *clk); - -extern struct clksrc_clk clk_armclk; -extern struct clksrc_clk clk_dout_mpll; - -extern struct clksrc_sources clkset_hclk_low; - -extern int s5p64x0_pclk_ctrl(struct clk *clk, int enable); -extern int s5p64x0_hclk0_ctrl(struct clk *clk, int enable); -extern int s5p64x0_hclk1_ctrl(struct clk *clk, int enable); -extern int s5p64x0_sclk_ctrl(struct clk *clk, int enable); -extern int s5p64x0_sclk1_ctrl(struct clk *clk, int enable); -extern int s5p64x0_mem_ctrl(struct clk *clk, int enable); - -extern int s5p64x0_clk48m_ctrl(struct clk *clk, int enable); - -#endif /* __MACH_S5P64X0_CLOCK_H */ diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c deleted file mode 100644 index 9a43be0..0000000 --- a/arch/arm/mach-s5p64x0/common.c +++ /dev/null @@ -1,490 +0,0 @@ -/* - * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Common Codes for S5P64X0 machines - * - * 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/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/device.h> -#include <linux/serial_core.h> -#include <linux/serial_s3c.h> -#include <clocksource/samsung_pwm.h> -#include <linux/platform_device.h> -#include <linux/sched.h> -#include <linux/dma-mapping.h> -#include <linux/gpio.h> -#include <linux/irq.h> -#include <linux/reboot.h> - -#include <asm/irq.h> -#include <asm/proc-fns.h> -#include <asm/system_misc.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <mach/map.h> -#include <mach/hardware.h> -#include <mach/regs-clock.h> -#include <mach/regs-gpio.h> - -#include <plat/cpu.h> -#include <plat/clock.h> -#include <plat/devs.h> -#include <plat/pm.h> -#include <plat/sdhci.h> -#include <plat/adc-core.h> -#include <plat/fb-core.h> -#include <plat/spi-core.h> -#include <plat/gpio-cfg.h> -#include <plat/pwm-core.h> -#include <plat/regs-irqtype.h> -#include <plat/watchdog-reset.h> - -#include "common.h" - -static const char name_s5p6440[] = "S5P6440"; -static const char name_s5p6450[] = "S5P6450"; - -static struct cpu_table cpu_ids[] __initdata = { - { - .idcode = S5P6440_CPU_ID, - .idmask = S5P64XX_CPU_MASK, - .map_io = s5p6440_map_io, - .init_clocks = s5p6440_init_clocks, - .init_uarts = s5p6440_init_uarts, - .init = s5p64x0_init, - .name = name_s5p6440, - }, { - .idcode = S5P6450_CPU_ID, - .idmask = S5P64XX_CPU_MASK, - .map_io = s5p6450_map_io, - .init_clocks = s5p6450_init_clocks, - .init_uarts = s5p6450_init_uarts, - .init = s5p64x0_init, - .name = name_s5p6450, - }, -}; - -/* Initial IO mappings */ - -static struct map_desc s5p64x0_iodesc[] __initdata = { - { - .virtual = (unsigned long)S5P_VA_CHIPID, - .pfn = __phys_to_pfn(S5P64X0_PA_CHIPID), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_SYS, - .pfn = __phys_to_pfn(S5P64X0_PA_SYSCON), - .length = SZ_64K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_TIMER, - .pfn = __phys_to_pfn(S5P64X0_PA_TIMER), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_WATCHDOG, - .pfn = __phys_to_pfn(S5P64X0_PA_WDT), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5P_VA_SROMC, - .pfn = __phys_to_pfn(S5P64X0_PA_SROMC), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5P_VA_GPIO, - .pfn = __phys_to_pfn(S5P64X0_PA_GPIO), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)VA_VIC0, - .pfn = __phys_to_pfn(S5P64X0_PA_VIC0), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)VA_VIC1, - .pfn = __phys_to_pfn(S5P64X0_PA_VIC1), - .length = SZ_16K, - .type = MT_DEVICE, - }, -}; - -static struct map_desc s5p6440_iodesc[] __initdata = { - { - .virtual = (unsigned long)S3C_VA_UART, - .pfn = __phys_to_pfn(S5P6440_PA_UART(0)), - .length = SZ_4K, - .type = MT_DEVICE, - }, -}; - -static struct map_desc s5p6450_iodesc[] __initdata = { - { - .virtual = (unsigned long)S3C_VA_UART, - .pfn = __phys_to_pfn(S5P6450_PA_UART(0)), - .length = SZ_512K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_UART + SZ_512K, - .pfn = __phys_to_pfn(S5P6450_PA_UART(5)), - .length = SZ_4K, - .type = MT_DEVICE, - }, -}; - -static void s5p64x0_idle(void) -{ - unsigned long val; - - val = __raw_readl(S5P64X0_PWR_CFG); - val &= ~(0x3 << 5); - val |= (0x1 << 5); - __raw_writel(val, S5P64X0_PWR_CFG); - - cpu_do_idle(); -} - -static struct samsung_pwm_variant s5p64x0_pwm_variant = { - .bits = 32, - .div_base = 0, - .has_tint_cstat = true, - .tclk_mask = 0, -}; - -void __init samsung_set_timer_source(unsigned int event, unsigned int source) -{ - s5p64x0_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1; - s5p64x0_pwm_variant.output_mask &= ~(BIT(event) | BIT(source)); -} - -void __init samsung_timer_init(void) -{ - unsigned int timer_irqs[SAMSUNG_PWM_NUM] = { - IRQ_TIMER0_VIC, IRQ_TIMER1_VIC, IRQ_TIMER2_VIC, - IRQ_TIMER3_VIC, IRQ_TIMER4_VIC, - }; - - samsung_pwm_clocksource_init(S3C_VA_TIMER, - timer_irqs, &s5p64x0_pwm_variant); -} - -/* - * s5p64x0_map_io - * - * register the standard CPU IO areas - */ - -void __init s5p64x0_init_io(struct map_desc *mach_desc, int size) -{ - /* initialize the io descriptors we need for initialization */ - iotable_init(s5p64x0_iodesc, ARRAY_SIZE(s5p64x0_iodesc)); - if (mach_desc) - iotable_init(mach_desc, size); - - /* detect cpu id and rev. */ - s5p_init_cpu(S5P64X0_SYS_ID); - - s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids)); - samsung_wdt_reset_init(S3C_VA_WATCHDOG); - - samsung_pwm_set_platdata(&s5p64x0_pwm_variant); -} - -#ifdef CONFIG_CPU_S5P6440 -void __init s5p6440_map_io(void) -{ - /* initialize any device information early */ - s3c_adc_setname("s3c64xx-adc"); - s3c_fb_setname("s5p64x0-fb"); - s3c64xx_spi_setname("s5p64x0-spi"); - - s5p64x0_default_sdhci0(); - s5p64x0_default_sdhci1(); - s5p6440_default_sdhci2(); - - iotable_init(s5p6440_iodesc, ARRAY_SIZE(s5p6440_iodesc)); -} -#endif - -#ifdef CONFIG_CPU_S5P6450 -void __init s5p6450_map_io(void) -{ - /* initialize any device information early */ - s3c_adc_setname("s3c64xx-adc"); - s3c_fb_setname("s5p64x0-fb"); - s3c64xx_spi_setname("s5p64x0-spi"); - - s5p64x0_default_sdhci0(); - s5p64x0_default_sdhci1(); - s5p6450_default_sdhci2(); - - iotable_init(s5p6450_iodesc, ARRAY_SIZE(s5p6450_iodesc)); -} -#endif - -/* - * s5p64x0_init_clocks - * - * register and setup the CPU clocks - */ -#ifdef CONFIG_CPU_S5P6440 -void __init s5p6440_init_clocks(int xtal) -{ - printk(KERN_DEBUG "%s: initializing clocks\n", __func__); - - s3c24xx_register_baseclocks(xtal); - s5p_register_clocks(xtal); - s5p6440_register_clocks(); - s5p6440_setup_clocks(); -} -#endif - -#ifdef CONFIG_CPU_S5P6450 -void __init s5p6450_init_clocks(int xtal) -{ - printk(KERN_DEBUG "%s: initializing clocks\n", __func__); - - s3c24xx_register_baseclocks(xtal); - s5p_register_clocks(xtal); - s5p6450_register_clocks(); - s5p6450_setup_clocks(); -} -#endif - -/* - * s5p64x0_init_irq - * - * register the CPU interrupts - */ -#ifdef CONFIG_CPU_S5P6440 -void __init s5p6440_init_irq(void) -{ - /* S5P6440 supports 2 VIC */ - u32 vic[2]; - - /* - * VIC0 is missing IRQ_VIC0[3, 4, 8, 10, (12-22)] - * VIC1 is missing IRQ VIC1[1, 3, 4, 10, 11, 12, 14, 15, 22] - */ - vic[0] = 0xff800ae7; - vic[1] = 0xffbf23e5; - - s5p_init_irq(vic, ARRAY_SIZE(vic)); -} -#endif - -#ifdef CONFIG_CPU_S5P6450 -void __init s5p6450_init_irq(void) -{ - /* S5P6450 supports only 2 VIC */ - u32 vic[2]; - - /* - * VIC0 is missing IRQ_VIC0[(13-15), (21-22)] - * VIC1 is missing IRQ VIC1[12, 14, 23] - */ - vic[0] = 0xff9f1fff; - vic[1] = 0xff7fafff; - - s5p_init_irq(vic, ARRAY_SIZE(vic)); -} -#endif - -struct bus_type s5p64x0_subsys = { - .name = "s5p64x0-core", - .dev_name = "s5p64x0-core", -}; - -static struct device s5p64x0_dev = { - .bus = &s5p64x0_subsys, -}; - -static int __init s5p64x0_core_init(void) -{ - return subsys_system_register(&s5p64x0_subsys, NULL); -} -core_initcall(s5p64x0_core_init); - -int __init s5p64x0_init(void) -{ - printk(KERN_INFO "S5P64X0(S5P6440/S5P6450): Initializing architecture\n"); - - /* set idle function */ - arm_pm_idle = s5p64x0_idle; - - return device_register(&s5p64x0_dev); -} - -/* uart registration process */ -#ifdef CONFIG_CPU_S5P6440 -void __init s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no) -{ - int uart; - - for (uart = 0; uart < no; uart++) { - s5p_uart_resources[uart].resources->start = S5P6440_PA_UART(uart); - s5p_uart_resources[uart].resources->end = S5P6440_PA_UART(uart) + S5P_SZ_UART; - } - - s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no); -} -#endif - -#ifdef CONFIG_CPU_S5P6450 -void __init s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no) -{ - s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no); -} -#endif - -#define eint_offset(irq) ((irq) - IRQ_EINT(0)) - -static int s5p64x0_irq_eint_set_type(struct irq_data *data, unsigned int type) -{ - int offs = eint_offset(data->irq); - int shift; - u32 ctrl, mask; - u32 newvalue = 0; - - if (offs > 15) - return -EINVAL; - - switch (type) { - case IRQ_TYPE_NONE: - printk(KERN_WARNING "No edge setting!\n"); - break; - case IRQ_TYPE_EDGE_RISING: - newvalue = S3C2410_EXTINT_RISEEDGE; - break; - case IRQ_TYPE_EDGE_FALLING: - newvalue = S3C2410_EXTINT_FALLEDGE; - break; - case IRQ_TYPE_EDGE_BOTH: - newvalue = S3C2410_EXTINT_BOTHEDGE; - break; - case IRQ_TYPE_LEVEL_LOW: - newvalue = S3C2410_EXTINT_LOWLEV; - break; - case IRQ_TYPE_LEVEL_HIGH: - newvalue = S3C2410_EXTINT_HILEV; - break; - default: - printk(KERN_ERR "No such irq type %d", type); - return -EINVAL; - } - - shift = (offs / 2) * 4; - mask = 0x7 << shift; - - ctrl = __raw_readl(S5P64X0_EINT0CON0) & ~mask; - ctrl |= newvalue << shift; - __raw_writel(ctrl, S5P64X0_EINT0CON0); - - /* Configure the GPIO pin for 6450 or 6440 based on CPU ID */ - if (soc_is_s5p6450()) - s3c_gpio_cfgpin(S5P6450_GPN(offs), S3C_GPIO_SFN(2)); - else - s3c_gpio_cfgpin(S5P6440_GPN(offs), S3C_GPIO_SFN(2)); - - return 0; -} - -/* - * s5p64x0_irq_demux_eint - * - * This function demuxes the IRQ from the group0 external interrupts, - * from IRQ_EINT(0) to IRQ_EINT(15). It is designed to be inlined into - * the specific handlers s5p64x0_irq_demux_eintX_Y. - */ -static inline void s5p64x0_irq_demux_eint(unsigned int start, unsigned int end) -{ - u32 status = __raw_readl(S5P64X0_EINT0PEND); - u32 mask = __raw_readl(S5P64X0_EINT0MASK); - unsigned int irq; - - status &= ~mask; - status >>= start; - status &= (1 << (end - start + 1)) - 1; - - for (irq = IRQ_EINT(start); irq <= IRQ_EINT(end); irq++) { - if (status & 1) - generic_handle_irq(irq); - status >>= 1; - } -} - -static void s5p64x0_irq_demux_eint0_3(unsigned int irq, struct irq_desc *desc) -{ - s5p64x0_irq_demux_eint(0, 3); -} - -static void s5p64x0_irq_demux_eint4_11(unsigned int irq, struct irq_desc *desc) -{ - s5p64x0_irq_demux_eint(4, 11); -} - -static void s5p64x0_irq_demux_eint12_15(unsigned int irq, - struct irq_desc *desc) -{ - s5p64x0_irq_demux_eint(12, 15); -} - -static int s5p64x0_alloc_gc(void) -{ - struct irq_chip_generic *gc; - struct irq_chip_type *ct; - - gc = irq_alloc_generic_chip("s5p64x0-eint", 1, S5P_IRQ_EINT_BASE, - S5P_VA_GPIO, handle_level_irq); - if (!gc) { - printk(KERN_ERR "%s: irq_alloc_generic_chip for group 0" - "external interrupts failed\n", __func__); - return -EINVAL; - } - - ct = gc->chip_types; - ct->chip.irq_ack = irq_gc_ack_set_bit; - ct->chip.irq_mask = irq_gc_mask_set_bit; - ct->chip.irq_unmask = irq_gc_mask_clr_bit; - ct->chip.irq_set_type = s5p64x0_irq_eint_set_type; - ct->chip.irq_set_wake = s3c_irqext_wake; - ct->regs.ack = EINT0PEND_OFFSET; - ct->regs.mask = EINT0MASK_OFFSET; - irq_setup_generic_chip(gc, IRQ_MSK(16), IRQ_GC_INIT_MASK_CACHE, - IRQ_NOREQUEST | IRQ_NOPROBE, 0); - return 0; -} - -static int __init s5p64x0_init_irq_eint(void) -{ - int ret = s5p64x0_alloc_gc(); - irq_set_chained_handler(IRQ_EINT0_3, s5p64x0_irq_demux_eint0_3); - irq_set_chained_handler(IRQ_EINT4_11, s5p64x0_irq_demux_eint4_11); - irq_set_chained_handler(IRQ_EINT12_15, s5p64x0_irq_demux_eint12_15); - - return ret; -} -arch_initcall(s5p64x0_init_irq_eint); - -void s5p64x0_restart(enum reboot_mode mode, const char *cmd) -{ - if (mode != REBOOT_SOFT) - samsung_wdt_reset(); - - soft_restart(0); -} diff --git a/arch/arm/mach-s5p64x0/common.h b/arch/arm/mach-s5p64x0/common.h deleted file mode 100644 index cbe7f3d..0000000 --- a/arch/arm/mach-s5p64x0/common.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Common Header for S5P64X0 machines - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ARCH_ARM_MACH_S5P64X0_COMMON_H -#define __ARCH_ARM_MACH_S5P64X0_COMMON_H - -#include <linux/reboot.h> - -void s5p6440_init_irq(void); -void s5p6450_init_irq(void); -void s5p64x0_init_io(struct map_desc *mach_desc, int size); - -void s5p6440_register_clocks(void); -void s5p6440_setup_clocks(void); - -void s5p6450_register_clocks(void); -void s5p6450_setup_clocks(void); - -void s5p64x0_restart(enum reboot_mode mode, const char *cmd); -extern int s5p64x0_init(void); - -#ifdef CONFIG_CPU_S5P6440 - -extern void s5p6440_map_io(void); -extern void s5p6440_init_clocks(int xtal); - -extern void s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -#else -#define s5p6440_init_clocks NULL -#define s5p6440_init_uarts NULL -#define s5p6440_map_io NULL -#endif - -#ifdef CONFIG_CPU_S5P6450 - -extern void s5p6450_map_io(void); -extern void s5p6450_init_clocks(int xtal); - -extern void s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -#else -#define s5p6450_init_clocks NULL -#define s5p6450_init_uarts NULL -#define s5p6450_map_io NULL -#endif - -#endif /* __ARCH_ARM_MACH_S5P64X0_COMMON_H */ diff --git a/arch/arm/mach-s5p64x0/dev-audio.c b/arch/arm/mach-s5p64x0/dev-audio.c deleted file mode 100644 index 723d4773c..0000000 --- a/arch/arm/mach-s5p64x0/dev-audio.c +++ /dev/null @@ -1,176 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/dev-audio.c - * - * Copyright (c) 2010 Samsung Electronics Co. Ltd - * Jaswinder Singh <jassi.brar@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/platform_device.h> -#include <linux/dma-mapping.h> -#include <linux/gpio.h> - -#include <plat/gpio-cfg.h> -#include <linux/platform_data/asoc-s3c.h> - -#include <mach/map.h> -#include <mach/dma.h> -#include <mach/irqs.h> - -static int s5p6440_cfg_i2s(struct platform_device *pdev) -{ - switch (pdev->id) { - case 0: - s3c_gpio_cfgpin_range(S5P6440_GPC(4), 2, S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin(S5P6440_GPC(7), S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin_range(S5P6440_GPH(6), 4, S3C_GPIO_SFN(5)); - break; - default: - printk(KERN_ERR "Invalid Device %d\n", pdev->id); - return -EINVAL; - } - - return 0; -} - -static struct s3c_audio_pdata s5p6440_i2s_pdata = { - .cfg_gpio = s5p6440_cfg_i2s, - .type = { - .i2s = { - .quirks = QUIRK_PRI_6CHAN, - }, - }, -}; - -static struct resource s5p64x0_i2s0_resource[] = { - [0] = DEFINE_RES_MEM(S5P64X0_PA_I2S, SZ_256), - [1] = DEFINE_RES_DMA(DMACH_I2S0_TX), - [2] = DEFINE_RES_DMA(DMACH_I2S0_RX), -}; - -struct platform_device s5p6440_device_iis = { - .name = "samsung-i2s", - .id = 0, - .num_resources = ARRAY_SIZE(s5p64x0_i2s0_resource), - .resource = s5p64x0_i2s0_resource, - .dev = { - .platform_data = &s5p6440_i2s_pdata, - }, -}; - -static int s5p6450_cfg_i2s(struct platform_device *pdev) -{ - switch (pdev->id) { - case 0: - s3c_gpio_cfgpin_range(S5P6450_GPR(4), 5, S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin_range(S5P6450_GPR(13), 2, S3C_GPIO_SFN(5)); - break; - case 1: - s3c_gpio_cfgpin(S5P6440_GPB(4), S3C_GPIO_SFN(5)); - s3c_gpio_cfgpin_range(S5P6450_GPC(0), 4, S3C_GPIO_SFN(5)); - break; - case 2: - s3c_gpio_cfgpin_range(S5P6450_GPK(0), 5, S3C_GPIO_SFN(5)); - break; - default: - printk(KERN_ERR "Invalid Device %d\n", pdev->id); - return -EINVAL; - } - - return 0; -} - -static struct s3c_audio_pdata s5p6450_i2s0_pdata = { - .cfg_gpio = s5p6450_cfg_i2s, - .type = { - .i2s = { - .quirks = QUIRK_PRI_6CHAN, - }, - }, -}; - -struct platform_device s5p6450_device_iis0 = { - .name = "samsung-i2s", - .id = 0, - .num_resources = ARRAY_SIZE(s5p64x0_i2s0_resource), - .resource = s5p64x0_i2s0_resource, - .dev = { - .platform_data = &s5p6450_i2s0_pdata, - }, -}; - -static struct s3c_audio_pdata s5p6450_i2s_pdata = { - .cfg_gpio = s5p6450_cfg_i2s, -}; - -static struct resource s5p6450_i2s1_resource[] = { - [0] = DEFINE_RES_MEM(S5P6450_PA_I2S1, SZ_256), - [1] = DEFINE_RES_DMA(DMACH_I2S1_TX), - [2] = DEFINE_RES_DMA(DMACH_I2S1_RX), -}; - -struct platform_device s5p6450_device_iis1 = { - .name = "samsung-i2s", - .id = 1, - .num_resources = ARRAY_SIZE(s5p6450_i2s1_resource), - .resource = s5p6450_i2s1_resource, - .dev = { - .platform_data = &s5p6450_i2s_pdata, - }, -}; - -static struct resource s5p6450_i2s2_resource[] = { - [0] = DEFINE_RES_MEM(S5P6450_PA_I2S2, SZ_256), - [1] = DEFINE_RES_DMA(DMACH_I2S2_TX), - [2] = DEFINE_RES_DMA(DMACH_I2S2_RX), -}; - -struct platform_device s5p6450_device_iis2 = { - .name = "samsung-i2s", - .id = 2, - .num_resources = ARRAY_SIZE(s5p6450_i2s2_resource), - .resource = s5p6450_i2s2_resource, - .dev = { - .platform_data = &s5p6450_i2s_pdata, - }, -}; - -/* PCM Controller platform_devices */ - -static int s5p6440_pcm_cfg_gpio(struct platform_device *pdev) -{ - switch (pdev->id) { - case 0: - s3c_gpio_cfgpin_range(S5P6440_GPR(6), 3, S3C_GPIO_SFN(2)); - s3c_gpio_cfgpin_range(S5P6440_GPR(13), 2, S3C_GPIO_SFN(2)); - break; - - default: - printk(KERN_DEBUG "Invalid PCM Controller number!"); - return -EINVAL; - } - - return 0; -} - -static struct s3c_audio_pdata s5p6440_pcm_pdata = { - .cfg_gpio = s5p6440_pcm_cfg_gpio, -}; - -static struct resource s5p6440_pcm0_resource[] = { - [0] = DEFINE_RES_MEM(S5P64X0_PA_PCM, SZ_256), - [1] = DEFINE_RES_DMA(DMACH_PCM0_TX), - [2] = DEFINE_RES_DMA(DMACH_PCM0_RX), -}; - -struct platform_device s5p6440_device_pcm = { - .name = "samsung-pcm", - .id = 0, - .num_resources = ARRAY_SIZE(s5p6440_pcm0_resource), - .resource = s5p6440_pcm0_resource, - .dev = { - .platform_data = &s5p6440_pcm_pdata, - }, -}; diff --git a/arch/arm/mach-s5p64x0/dma.c b/arch/arm/mach-s5p64x0/dma.c deleted file mode 100644 index 9c4ce08..0000000 --- a/arch/arm/mach-s5p64x0/dma.c +++ /dev/null @@ -1,128 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/dma.c - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Copyright (C) 2010 Samsung Electronics Co. Ltd. - * Jaswinder Singh <jassi.brar@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. -*/ - -#include <linux/dma-mapping.h> -#include <linux/amba/bus.h> -#include <linux/amba/pl330.h> - -#include <asm/irq.h> - -#include <mach/map.h> -#include <mach/irqs.h> -#include <mach/regs-clock.h> -#include <mach/dma.h> - -#include <plat/cpu.h> -#include <plat/devs.h> -#include <plat/irqs.h> - -static u8 s5p6440_pdma_peri[] = { - DMACH_UART0_RX, - DMACH_UART0_TX, - DMACH_UART1_RX, - DMACH_UART1_TX, - DMACH_UART2_RX, - DMACH_UART2_TX, - DMACH_UART3_RX, - DMACH_UART3_TX, - DMACH_MAX, - DMACH_MAX, - DMACH_PCM0_TX, - DMACH_PCM0_RX, - DMACH_I2S0_TX, - DMACH_I2S0_RX, - DMACH_SPI0_TX, - DMACH_SPI0_RX, - DMACH_MAX, - DMACH_MAX, - DMACH_MAX, - DMACH_MAX, - DMACH_SPI1_TX, - DMACH_SPI1_RX, -}; - -static struct dma_pl330_platdata s5p6440_pdma_pdata = { - .nr_valid_peri = ARRAY_SIZE(s5p6440_pdma_peri), - .peri_id = s5p6440_pdma_peri, -}; - -static u8 s5p6450_pdma_peri[] = { - DMACH_UART0_RX, - DMACH_UART0_TX, - DMACH_UART1_RX, - DMACH_UART1_TX, - DMACH_UART2_RX, - DMACH_UART2_TX, - DMACH_UART3_RX, - DMACH_UART3_TX, - DMACH_UART4_RX, - DMACH_UART4_TX, - DMACH_PCM0_TX, - DMACH_PCM0_RX, - DMACH_I2S0_TX, - DMACH_I2S0_RX, - DMACH_SPI0_TX, - DMACH_SPI0_RX, - DMACH_PCM1_TX, - DMACH_PCM1_RX, - DMACH_PCM2_TX, - DMACH_PCM2_RX, - DMACH_SPI1_TX, - DMACH_SPI1_RX, - DMACH_USI_TX, - DMACH_USI_RX, - DMACH_MAX, - DMACH_I2S1_TX, - DMACH_I2S1_RX, - DMACH_I2S2_TX, - DMACH_I2S2_RX, - DMACH_PWM, - DMACH_UART5_RX, - DMACH_UART5_TX, -}; - -static struct dma_pl330_platdata s5p6450_pdma_pdata = { - .nr_valid_peri = ARRAY_SIZE(s5p6450_pdma_peri), - .peri_id = s5p6450_pdma_peri, -}; - -static AMBA_AHB_DEVICE(s5p64x0_pdma, "dma-pl330", 0x00041330, - S5P64X0_PA_PDMA, {IRQ_DMA0}, NULL); - -static int __init s5p64x0_dma_init(void) -{ - if (soc_is_s5p6450()) { - dma_cap_set(DMA_SLAVE, s5p6450_pdma_pdata.cap_mask); - dma_cap_set(DMA_CYCLIC, s5p6450_pdma_pdata.cap_mask); - s5p64x0_pdma_device.dev.platform_data = &s5p6450_pdma_pdata; - } else { - dma_cap_set(DMA_SLAVE, s5p6440_pdma_pdata.cap_mask); - dma_cap_set(DMA_CYCLIC, s5p6440_pdma_pdata.cap_mask); - s5p64x0_pdma_device.dev.platform_data = &s5p6440_pdma_pdata; - } - - amba_device_register(&s5p64x0_pdma_device, &iomem_resource); - - return 0; -} -arch_initcall(s5p64x0_dma_init); diff --git a/arch/arm/mach-s5p64x0/i2c.h b/arch/arm/mach-s5p64x0/i2c.h deleted file mode 100644 index 1e5bb4e..0000000 --- a/arch/arm/mach-s5p64x0/i2c.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 I2C configuration - * - * 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. -*/ - -extern void s5p6440_i2c0_cfg_gpio(struct platform_device *dev); -extern void s5p6440_i2c1_cfg_gpio(struct platform_device *dev); - -extern void s5p6450_i2c0_cfg_gpio(struct platform_device *dev); -extern void s5p6450_i2c1_cfg_gpio(struct platform_device *dev); diff --git a/arch/arm/mach-s5p64x0/include/mach/debug-macro.S b/arch/arm/mach-s5p64x0/include/mach/debug-macro.S deleted file mode 100644 index 8759e78..0000000 --- a/arch/arm/mach-s5p64x0/include/mach/debug-macro.S +++ /dev/null @@ -1,32 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/include/mach/debug-macro.S - * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.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. -*/ - -/* pull in the relevant register and map files. */ - -#include <linux/serial_s3c.h> -#include <plat/map-base.h> -#include <plat/map-s5p.h> - - .macro addruart, rp, rv, tmp - mov \rp, #0xE0000000 - orr \rp, \rp, #0x00100000 - ldr \rp, [\rp, #0x118 ] - and \rp, \rp, #0xff000 - teq \rp, #0x50000 @@ S5P6450 - ldreq \rp, =0xEC800000 - movne \rp, #0xEC000000 @@ S5P6440 - ldrne \rv, = S3C_VA_UART -#if CONFIG_DEBUG_S3C_UART != 0 - add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART) - add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART) -#endif - .endm - -#include <debug/samsung.S> diff --git a/arch/arm/mach-s5p64x0/include/mach/dma.h b/arch/arm/mach-s5p64x0/include/mach/dma.h deleted file mode 100644 index 5a622af..0000000 --- a/arch/arm/mach-s5p64x0/include/mach/dma.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright (C) 2010 Samsung Electronics Co. Ltd. - * Jaswinder Singh <jassi.brar@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MACH_DMA_H -#define __MACH_DMA_H - -/* This platform uses the common common DMA API driver for PL330 */ -#include <plat/dma-pl330.h> - -#endif /* __MACH_DMA_H */ diff --git a/arch/arm/mach-s5p64x0/include/mach/gpio.h b/arch/arm/mach-s5p64x0/include/mach/gpio.h deleted file mode 100644 index 06cd3c9..0000000 --- a/arch/arm/mach-s5p64x0/include/mach/gpio.h +++ /dev/null @@ -1,132 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/include/mach/gpio.h - * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 - GPIO lib support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_GPIO_H -#define __ASM_ARCH_GPIO_H __FILE__ - -/* GPIO bank sizes */ - -#define S5P6440_GPIO_A_NR (6) -#define S5P6440_GPIO_B_NR (7) -#define S5P6440_GPIO_C_NR (8) -#define S5P6440_GPIO_F_NR (16) -#define S5P6440_GPIO_G_NR (7) -#define S5P6440_GPIO_H_NR (10) -#define S5P6440_GPIO_I_NR (16) -#define S5P6440_GPIO_J_NR (12) -#define S5P6440_GPIO_N_NR (16) -#define S5P6440_GPIO_P_NR (8) -#define S5P6440_GPIO_R_NR (15) - -#define S5P6450_GPIO_A_NR (6) -#define S5P6450_GPIO_B_NR (7) -#define S5P6450_GPIO_C_NR (8) -#define S5P6450_GPIO_D_NR (8) -#define S5P6450_GPIO_F_NR (16) -#define S5P6450_GPIO_G_NR (14) -#define S5P6450_GPIO_H_NR (10) -#define S5P6450_GPIO_I_NR (16) -#define S5P6450_GPIO_J_NR (12) -#define S5P6450_GPIO_K_NR (5) -#define S5P6450_GPIO_N_NR (16) -#define S5P6450_GPIO_P_NR (11) -#define S5P6450_GPIO_Q_NR (14) -#define S5P6450_GPIO_R_NR (15) -#define S5P6450_GPIO_S_NR (8) - -/* GPIO bank numbers */ - -/* CONFIG_S3C_GPIO_SPACE allows the user to select extra - * space for debugging purposes so that any accidental - * change from one gpio bank to another can be caught. -*/ - -#define S5P64X0_GPIO_NEXT(__gpio) \ - ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1) - -enum s5p6440_gpio_number { - S5P6440_GPIO_A_START = 0, - S5P6440_GPIO_B_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_A), - S5P6440_GPIO_C_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_B), - S5P6440_GPIO_F_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_C), - S5P6440_GPIO_G_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_F), - S5P6440_GPIO_H_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_G), - S5P6440_GPIO_I_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_H), - S5P6440_GPIO_J_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_I), - S5P6440_GPIO_N_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_J), - S5P6440_GPIO_P_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_N), - S5P6440_GPIO_R_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_P), -}; - -enum s5p6450_gpio_number { - S5P6450_GPIO_A_START = 0, - S5P6450_GPIO_B_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_A), - S5P6450_GPIO_C_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_B), - S5P6450_GPIO_D_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_C), - S5P6450_GPIO_F_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_D), - S5P6450_GPIO_G_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_F), - S5P6450_GPIO_H_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_G), - S5P6450_GPIO_I_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_H), - S5P6450_GPIO_J_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_I), - S5P6450_GPIO_K_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_J), - S5P6450_GPIO_N_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_K), - S5P6450_GPIO_P_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_N), - S5P6450_GPIO_Q_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_P), - S5P6450_GPIO_R_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_Q), - S5P6450_GPIO_S_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_R), -}; - -/* GPIO number definitions */ - -#define S5P6440_GPA(_nr) (S5P6440_GPIO_A_START + (_nr)) -#define S5P6440_GPB(_nr) (S5P6440_GPIO_B_START + (_nr)) -#define S5P6440_GPC(_nr) (S5P6440_GPIO_C_START + (_nr)) -#define S5P6440_GPF(_nr) (S5P6440_GPIO_F_START + (_nr)) -#define S5P6440_GPG(_nr) (S5P6440_GPIO_G_START + (_nr)) -#define S5P6440_GPH(_nr) (S5P6440_GPIO_H_START + (_nr)) -#define S5P6440_GPI(_nr) (S5P6440_GPIO_I_START + (_nr)) -#define S5P6440_GPJ(_nr) (S5P6440_GPIO_J_START + (_nr)) -#define S5P6440_GPN(_nr) (S5P6440_GPIO_N_START + (_nr)) -#define S5P6440_GPP(_nr) (S5P6440_GPIO_P_START + (_nr)) -#define S5P6440_GPR(_nr) (S5P6440_GPIO_R_START + (_nr)) - -#define S5P6450_GPA(_nr) (S5P6450_GPIO_A_START + (_nr)) -#define S5P6450_GPB(_nr) (S5P6450_GPIO_B_START + (_nr)) -#define S5P6450_GPC(_nr) (S5P6450_GPIO_C_START + (_nr)) -#define S5P6450_GPD(_nr) (S5P6450_GPIO_D_START + (_nr)) -#define S5P6450_GPF(_nr) (S5P6450_GPIO_F_START + (_nr)) -#define S5P6450_GPG(_nr) (S5P6450_GPIO_G_START + (_nr)) -#define S5P6450_GPH(_nr) (S5P6450_GPIO_H_START + (_nr)) -#define S5P6450_GPI(_nr) (S5P6450_GPIO_I_START + (_nr)) -#define S5P6450_GPJ(_nr) (S5P6450_GPIO_J_START + (_nr)) -#define S5P6450_GPK(_nr) (S5P6450_GPIO_K_START + (_nr)) -#define S5P6450_GPN(_nr) (S5P6450_GPIO_N_START + (_nr)) -#define S5P6450_GPP(_nr) (S5P6450_GPIO_P_START + (_nr)) -#define S5P6450_GPQ(_nr) (S5P6450_GPIO_Q_START + (_nr)) -#define S5P6450_GPR(_nr) (S5P6450_GPIO_R_START + (_nr)) -#define S5P6450_GPS(_nr) (S5P6450_GPIO_S_START + (_nr)) - -/* the end of the S5P64X0 specific gpios */ - -#define S5P6440_GPIO_END (S5P6440_GPR(S5P6440_GPIO_R_NR) + 1) -#define S5P6450_GPIO_END (S5P6450_GPS(S5P6450_GPIO_S_NR) + 1) - -#define S5P64X0_GPIO_END (S5P6440_GPIO_END > S5P6450_GPIO_END ? \ - S5P6440_GPIO_END : S5P6450_GPIO_END) - -#define S3C_GPIO_END S5P64X0_GPIO_END - -/* define the number of gpios we need to the one after the last GPIO range */ - -#define ARCH_NR_GPIOS (S5P64X0_GPIO_END + CONFIG_SAMSUNG_GPIO_EXTRA) - -#endif /* __ASM_ARCH_GPIO_H */ diff --git a/arch/arm/mach-s5p64x0/include/mach/hardware.h b/arch/arm/mach-s5p64x0/include/mach/hardware.h deleted file mode 100644 index d3e8799..0000000 --- a/arch/arm/mach-s5p64x0/include/mach/hardware.h +++ /dev/null @@ -1,18 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/include/mach/hardware.h - * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 - Hardware support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H __FILE__ - -/* currently nothing here, placeholder */ - -#endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-s5p64x0/include/mach/irqs.h b/arch/arm/mach-s5p64x0/include/mach/irqs.h deleted file mode 100644 index 53982db..0000000 --- a/arch/arm/mach-s5p64x0/include/mach/irqs.h +++ /dev/null @@ -1,148 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/include/mach/irqs.h - * - * Copyright 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 - IRQ definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_IRQS_H -#define __ASM_ARCH_IRQS_H __FILE__ - -#include <plat/irqs.h> - -/* VIC0 */ - -#define IRQ_EINT0_3 S5P_IRQ_VIC0(0) -#define IRQ_EINT4_11 S5P_IRQ_VIC0(1) -#define IRQ_RTC_TIC S5P_IRQ_VIC0(2) -#define IRQ_IIS1 S5P_IRQ_VIC0(3) /* for only S5P6450 */ -#define IRQ_IIS2 S5P_IRQ_VIC0(4) /* for only S5P6450 */ -#define IRQ_IIC1 S5P_IRQ_VIC0(5) -#define IRQ_I2SV40 S5P_IRQ_VIC0(6) -#define IRQ_GPS S5P_IRQ_VIC0(7) /* for only S5P6450 */ - -#define IRQ_2D S5P_IRQ_VIC0(11) -#define IRQ_TIMER0_VIC S5P_IRQ_VIC0(23) -#define IRQ_TIMER1_VIC S5P_IRQ_VIC0(24) -#define IRQ_TIMER2_VIC S5P_IRQ_VIC0(25) -#define IRQ_WDT S5P_IRQ_VIC0(26) -#define IRQ_TIMER3_VIC S5P_IRQ_VIC0(27) -#define IRQ_TIMER4_VIC S5P_IRQ_VIC0(28) -#define IRQ_DISPCON0 S5P_IRQ_VIC0(29) -#define IRQ_DISPCON1 S5P_IRQ_VIC0(30) -#define IRQ_DISPCON2 S5P_IRQ_VIC0(31) - -/* VIC1 */ - -#define IRQ_EINT12_15 S5P_IRQ_VIC1(0) -#define IRQ_PCM0 S5P_IRQ_VIC1(2) -#define IRQ_PCM1 S5P_IRQ_VIC1(3) /* for only S5P6450 */ -#define IRQ_PCM2 S5P_IRQ_VIC1(4) /* for only S5P6450 */ -#define IRQ_UART0 S5P_IRQ_VIC1(5) -#define IRQ_UART1 S5P_IRQ_VIC1(6) -#define IRQ_UART2 S5P_IRQ_VIC1(7) -#define IRQ_UART3 S5P_IRQ_VIC1(8) -#define IRQ_DMA0 S5P_IRQ_VIC1(9) -#define IRQ_UART4 S5P_IRQ_VIC1(10) /* S5P6450 */ -#define IRQ_UART5 S5P_IRQ_VIC1(11) /* S5P6450 */ -#define IRQ_NFC S5P_IRQ_VIC1(13) -#define IRQ_USI S5P_IRQ_VIC1(15) /* S5P6450 */ -#define IRQ_SPI0 S5P_IRQ_VIC1(16) -#define IRQ_SPI1 S5P_IRQ_VIC1(17) -#define IRQ_HSMMC2 S5P_IRQ_VIC1(17) /* Shared */ -#define IRQ_IIC S5P_IRQ_VIC1(18) -#define IRQ_DISPCON3 S5P_IRQ_VIC1(19) -#define IRQ_EINT_GROUPS S5P_IRQ_VIC1(21) -#define IRQ_PMU S5P_IRQ_VIC1(23) /* S5P6440 */ -#define IRQ_HSMMC0 S5P_IRQ_VIC1(24) -#define IRQ_HSMMC1 S5P_IRQ_VIC1(25) -#define IRQ_OTG S5P_IRQ_VIC1(26) -#define IRQ_DSI S5P_IRQ_VIC1(27) -#define IRQ_RTC_ALARM S5P_IRQ_VIC1(28) -#define IRQ_TSI S5P_IRQ_VIC1(29) -#define IRQ_PENDN S5P_IRQ_VIC1(30) -#define IRQ_TC IRQ_PENDN -#define IRQ_ADC S5P_IRQ_VIC1(31) - -/* UART interrupts, S5P6450 has 5 UARTs */ -#define IRQ_S5P_UART_BASE4 (96) -#define IRQ_S5P_UART_BASE5 (100) - -#define IRQ_S5P_UART_RX4 (IRQ_S5P_UART_BASE4 + UART_IRQ_RXD) -#define IRQ_S5P_UART_TX4 (IRQ_S5P_UART_BASE4 + UART_IRQ_TXD) -#define IRQ_S5P_UART_ERR4 (IRQ_S5P_UART_BASE4 + UART_IRQ_ERR) - -#define IRQ_S5P_UART_RX5 (IRQ_S5P_UART_BASE5 + UART_IRQ_RXD) -#define IRQ_S5P_UART_TX5 (IRQ_S5P_UART_BASE5 + UART_IRQ_TXD) -#define IRQ_S5P_UART_ERR5 (IRQ_S5P_UART_BASE5 + UART_IRQ_ERR) - -/* S3C compatibilty defines */ -#define IRQ_S3CUART_RX4 IRQ_S5P_UART_RX4 -#define IRQ_S3CUART_RX5 IRQ_S5P_UART_RX5 - -#define IRQ_I2S0 IRQ_I2SV40 - -#define IRQ_LCD_FIFO IRQ_DISPCON0 -#define IRQ_LCD_VSYNC IRQ_DISPCON1 -#define IRQ_LCD_SYSTEM IRQ_DISPCON2 - -/* S5P6450 EINT feature will be added */ - -/* - * Since the IRQ_EINT(x) are a linear mapping on s5p6440 we just defined - * them as an IRQ_EINT(x) macro from S5P_IRQ_EINT_BASE which we place - * after the pair of VICs. - */ - -#define S5P_IRQ_EINT_BASE (S5P_IRQ_VIC1(31) + 6) - -#define S5P_EINT(x) ((x) + S5P_IRQ_EINT_BASE) - -#define S5P_EINT_BASE1 (S5P_IRQ_EINT_BASE) -/* - * S5P6440 has 0-15 external interrupts in group 0. Only these can be used - * to wake up from sleep. If request is beyond this range, by mistake, a large - * return value for an irq number should be indication of something amiss. - */ -#define S5P_EINT_BASE2 (0xf0000000) - -/* - * Next the external interrupt groups. These are similar to the IRQ_EINT(x) - * that they are sourced from the GPIO pins but with a different scheme for - * priority and source indication. - * - * The IRQ_EINT(x) can be thought of as 'group 0' of the available GPIO - * interrupts, but for historical reasons they are kept apart from these - * next interrupts. - * - * Use IRQ_EINT_GROUP(group, offset) to get the number for use in the - * machine specific support files. - */ - -/* Actually, #6 and #7 are missing in the EINT_GROUP1 */ -#define IRQ_EINT_GROUP1_NR (15) -#define IRQ_EINT_GROUP2_NR (8) -#define IRQ_EINT_GROUP5_NR (7) -#define IRQ_EINT_GROUP6_NR (10) -/* Actually, #0, #1 and #2 are missing in the EINT_GROUP8 */ -#define IRQ_EINT_GROUP8_NR (11) - -#define IRQ_EINT_GROUP_BASE S5P_EINT(16) -#define IRQ_EINT_GROUP1_BASE (IRQ_EINT_GROUP_BASE + 0) -#define IRQ_EINT_GROUP2_BASE (IRQ_EINT_GROUP1_BASE + IRQ_EINT_GROUP1_NR) -#define IRQ_EINT_GROUP5_BASE (IRQ_EINT_GROUP2_BASE + IRQ_EINT_GROUP2_NR) -#define IRQ_EINT_GROUP6_BASE (IRQ_EINT_GROUP5_BASE + IRQ_EINT_GROUP5_NR) -#define IRQ_EINT_GROUP8_BASE (IRQ_EINT_GROUP6_BASE + IRQ_EINT_GROUP6_NR) - -#define IRQ_EINT_GROUP(grp, x) (IRQ_EINT_GROUP##grp##_BASE + (x)) - -/* Set the default NR_IRQS */ - -#define NR_IRQS (IRQ_EINT_GROUP8_BASE + IRQ_EINT_GROUP8_NR + 1) - -#endif /* __ASM_ARCH_IRQS_H */ diff --git a/arch/arm/mach-s5p64x0/include/mach/map.h b/arch/arm/mach-s5p64x0/include/mach/map.h deleted file mode 100644 index 50a6e96..0000000 --- a/arch/arm/mach-s5p64x0/include/mach/map.h +++ /dev/null @@ -1,96 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/include/mach/map.h - * - * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 - Memory map definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_MAP_H -#define __ASM_ARCH_MAP_H __FILE__ - -#include <plat/map-base.h> -#include <plat/map-s5p.h> - -#define S5P64X0_PA_SDRAM 0x20000000 - -#define S5P64X0_PA_CHIPID 0xE0000000 - -#define S5P64X0_PA_SYSCON 0xE0100000 - -#define S5P64X0_PA_GPIO 0xE0308000 - -#define S5P64X0_PA_VIC0 0xE4000000 -#define S5P64X0_PA_VIC1 0xE4100000 - -#define S5P64X0_PA_SROMC 0xE7000000 - -#define S5P64X0_PA_PDMA 0xE9000000 - -#define S5P64X0_PA_TIMER 0xEA000000 -#define S5P64X0_PA_RTC 0xEA100000 -#define S5P64X0_PA_WDT 0xEA200000 - -#define S5P6440_PA_IIC0 0xEC104000 -#define S5P6440_PA_IIC1 0xEC20F000 -#define S5P6450_PA_IIC0 0xEC100000 -#define S5P6450_PA_IIC1 0xEC200000 - -#define S5P64X0_PA_SPI0 0xEC400000 -#define S5P64X0_PA_SPI1 0xEC500000 - -#define S5P64X0_PA_HSOTG 0xED100000 - -#define S5P64X0_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000)) - -#define S5P64X0_PA_FB 0xEE000000 - -#define S5P64X0_PA_I2S 0xF2000000 -#define S5P6450_PA_I2S1 0xF2800000 -#define S5P6450_PA_I2S2 0xF2900000 - -#define S5P64X0_PA_PCM 0xF2100000 - -#define S5P64X0_PA_ADC 0xF3000000 - -/* Compatibiltiy Defines */ - -#define S3C_PA_HSMMC0 S5P64X0_PA_HSMMC(0) -#define S3C_PA_HSMMC1 S5P64X0_PA_HSMMC(1) -#define S3C_PA_HSMMC2 S5P64X0_PA_HSMMC(2) -#define S3C_PA_IIC S5P6440_PA_IIC0 -#define S3C_PA_IIC1 S5P6440_PA_IIC1 -#define S3C_PA_RTC S5P64X0_PA_RTC -#define S3C_PA_WDT S5P64X0_PA_WDT -#define S3C_PA_FB S5P64X0_PA_FB -#define S3C_PA_SPI0 S5P64X0_PA_SPI0 -#define S3C_PA_SPI1 S5P64X0_PA_SPI1 - -#define S5P_PA_CHIPID S5P64X0_PA_CHIPID -#define S5P_PA_SROMC S5P64X0_PA_SROMC -#define S5P_PA_SYSCON S5P64X0_PA_SYSCON -#define S5P_PA_TIMER S5P64X0_PA_TIMER - -#define SAMSUNG_PA_ADC S5P64X0_PA_ADC -#define SAMSUNG_PA_TIMER S5P64X0_PA_TIMER - -/* UART */ - -#define S5P6440_PA_UART(x) (0xEC000000 + ((x) * S3C_UART_OFFSET)) -#define S5P6450_PA_UART(x) ((x < 5) ? (0xEC800000 + ((x) * S3C_UART_OFFSET)) : (0xEC000000)) - -#define S5P_PA_UART0 S5P6450_PA_UART(0) -#define S5P_PA_UART1 S5P6450_PA_UART(1) -#define S5P_PA_UART2 S5P6450_PA_UART(2) -#define S5P_PA_UART3 S5P6450_PA_UART(3) -#define S5P_PA_UART4 S5P6450_PA_UART(4) -#define S5P_PA_UART5 S5P6450_PA_UART(5) - -#define S5P_SZ_UART SZ_256 -#define S3C_VA_UARTx(x) (S3C_VA_UART + ((x) * S3C_UART_OFFSET)) - -#endif /* __ASM_ARCH_MAP_H */ diff --git a/arch/arm/mach-s5p64x0/include/mach/pm-core.h b/arch/arm/mach-s5p64x0/include/mach/pm-core.h deleted file mode 100644 index 1e0eb65..0000000 --- a/arch/arm/mach-s5p64x0/include/mach/pm-core.h +++ /dev/null @@ -1,119 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/include/mach/pm-core.h - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 - PM core support for arch/arm/plat-samsung/pm.c - * - * Based on PM core support for S3C64XX by Ben Dooks - * - * 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/serial_s3c.h> - -#include <mach/regs-gpio.h> - -static inline void s3c_pm_debug_init_uart(void) -{ - u32 tmp = __raw_readl(S5P64X0_CLK_GATE_PCLK); - - /* - * As a note, since the S5P64X0 UARTs generally have multiple - * clock sources, we simply enable PCLK at the moment and hope - * that the resume settings for the UART are suitable for the - * use with PCLK. - */ - tmp |= S5P64X0_CLK_GATE_PCLK_UART0; - tmp |= S5P64X0_CLK_GATE_PCLK_UART1; - tmp |= S5P64X0_CLK_GATE_PCLK_UART2; - tmp |= S5P64X0_CLK_GATE_PCLK_UART3; - - __raw_writel(tmp, S5P64X0_CLK_GATE_PCLK); - udelay(10); -} - -static inline void s3c_pm_arch_prepare_irqs(void) -{ - /* VIC should have already been taken care of */ - - /* clear any pending EINT0 interrupts */ - __raw_writel(__raw_readl(S5P64X0_EINT0PEND), S5P64X0_EINT0PEND); -} - -static inline void s3c_pm_arch_stop_clocks(void) { } -static inline void s3c_pm_arch_show_resume_irqs(void) { } - -/* - * make these defines, we currently do not have any need to change - * the IRQ wake controls depending on the CPU we are running on - */ -#define s3c_irqwake_eintallow ((1 << 16) - 1) -#define s3c_irqwake_intallow (~0) - -static inline void s3c_pm_arch_update_uart(void __iomem *regs, - struct pm_uart_save *save) -{ - u32 ucon = __raw_readl(regs + S3C2410_UCON); - u32 ucon_clk = ucon & S3C6400_UCON_CLKMASK; - u32 save_clk = save->ucon & S3C6400_UCON_CLKMASK; - u32 new_ucon; - u32 delta; - - /* - * S5P64X0 UART blocks only support level interrupts, so ensure that - * when we restore unused UART blocks we force the level interrupt - * settings. - */ - save->ucon |= S3C2410_UCON_TXILEVEL | S3C2410_UCON_RXILEVEL; - - /* - * We have a constraint on changing the clock type of the UART - * between UCLKx and PCLK, so ensure that when we restore UCON - * that the CLK field is correctly modified if the bootloader - * has changed anything. - */ - if (ucon_clk != save_clk) { - new_ucon = save->ucon; - delta = ucon_clk ^ save_clk; - - /* - * change from UCLKx => wrong PCLK, - * either UCLK can be tested for by a bit-test - * with UCLK0 - */ - if (ucon_clk & S3C6400_UCON_UCLK0 && - !(save_clk & S3C6400_UCON_UCLK0) && - delta & S3C6400_UCON_PCLK2) { - new_ucon &= ~S3C6400_UCON_UCLK0; - } else if (delta == S3C6400_UCON_PCLK2) { - /* - * as a precaution, don't change from - * PCLK2 => PCLK or vice-versa - */ - new_ucon ^= S3C6400_UCON_PCLK2; - } - - S3C_PMDBG("ucon change %04x => %04x (save=%04x)\n", - ucon, new_ucon, save->ucon); - save->ucon = new_ucon; - } -} - -static inline void s3c_pm_restored_gpios(void) -{ - /* ensure sleep mode has been cleared from the system */ - __raw_writel(0, S5P64X0_SLPEN); -} - -static inline void samsung_pm_saved_gpios(void) -{ - /* - * turn on the sleep mode and keep it there, as it seems that during - * suspend the xCON registers get re-set and thus you can end up with - * problems between going to sleep and resuming. - */ - __raw_writel(S5P64X0_SLPEN_USE_xSLP, S5P64X0_SLPEN); -} diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-clock.h b/arch/arm/mach-s5p64x0/include/mach/regs-clock.h deleted file mode 100644 index bd91112..0000000 --- a/arch/arm/mach-s5p64x0/include/mach/regs-clock.h +++ /dev/null @@ -1,98 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/include/mach/regs-clock.h - * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 - Clock register definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_REGS_CLOCK_H -#define __ASM_ARCH_REGS_CLOCK_H __FILE__ - -#include <mach/map.h> - -#define S5P_CLKREG(x) (S3C_VA_SYS + (x)) - -#define S5P64X0_APLL_CON S5P_CLKREG(0x0C) -#define S5P64X0_MPLL_CON S5P_CLKREG(0x10) -#define S5P64X0_EPLL_CON S5P_CLKREG(0x14) -#define S5P64X0_EPLL_CON_K S5P_CLKREG(0x18) - -#define S5P64X0_CLK_SRC0 S5P_CLKREG(0x1C) - -#define S5P64X0_CLK_DIV0 S5P_CLKREG(0x20) -#define S5P64X0_CLK_DIV1 S5P_CLKREG(0x24) -#define S5P64X0_CLK_DIV2 S5P_CLKREG(0x28) - -#define S5P64X0_CLK_GATE_HCLK0 S5P_CLKREG(0x30) -#define S5P64X0_CLK_GATE_PCLK S5P_CLKREG(0x34) -#define S5P64X0_CLK_GATE_SCLK0 S5P_CLKREG(0x38) -#define S5P64X0_CLK_GATE_MEM0 S5P_CLKREG(0x3C) - -#define S5P64X0_CLK_DIV3 S5P_CLKREG(0x40) - -#define S5P64X0_CLK_GATE_HCLK1 S5P_CLKREG(0x44) -#define S5P64X0_CLK_GATE_SCLK1 S5P_CLKREG(0x48) - -#define S5P6450_DPLL_CON S5P_CLKREG(0x50) -#define S5P6450_DPLL_CON_K S5P_CLKREG(0x54) - -#define S5P64X0_AHB_CON0 S5P_CLKREG(0x100) -#define S5P64X0_CLK_SRC1 S5P_CLKREG(0x10C) - -#define S5P64X0_SYS_ID S5P_CLKREG(0x118) -#define S5P64X0_SYS_OTHERS S5P_CLKREG(0x11C) - -#define S5P64X0_PWR_CFG S5P_CLKREG(0x804) -#define S5P64X0_EINT_WAKEUP_MASK S5P_CLKREG(0x808) -#define S5P64X0_SLEEP_CFG S5P_CLKREG(0x818) -#define S5P64X0_PWR_STABLE S5P_CLKREG(0x828) - -#define S5P64X0_OTHERS S5P_CLKREG(0x900) -#define S5P64X0_WAKEUP_STAT S5P_CLKREG(0x908) - -#define S5P64X0_INFORM0 S5P_CLKREG(0xA00) - -#define S5P64X0_CLKDIV0_HCLK_SHIFT (8) -#define S5P64X0_CLKDIV0_HCLK_MASK (0xF << S5P64X0_CLKDIV0_HCLK_SHIFT) - -/* HCLK GATE Registers */ -#define S5P64X0_CLK_GATE_HCLK1_FIMGVG (1 << 2) -#define S5P64X0_CLK_GATE_SCLK1_FIMGVG (1 << 2) - -/* PCLK GATE Registers */ -#define S5P64X0_CLK_GATE_PCLK_UART3 (1 << 4) -#define S5P64X0_CLK_GATE_PCLK_UART2 (1 << 3) -#define S5P64X0_CLK_GATE_PCLK_UART1 (1 << 2) -#define S5P64X0_CLK_GATE_PCLK_UART0 (1 << 1) - -#define S5P64X0_PWR_CFG_MMC1_DISABLE (1 << 15) -#define S5P64X0_PWR_CFG_MMC0_DISABLE (1 << 14) -#define S5P64X0_PWR_CFG_RTC_TICK_DISABLE (1 << 11) -#define S5P64X0_PWR_CFG_RTC_ALRM_DISABLE (1 << 10) -#define S5P64X0_PWR_CFG_WFI_MASK (3 << 5) -#define S5P64X0_PWR_CFG_WFI_SLEEP (3 << 5) - -#define S5P64X0_SLEEP_CFG_OSC_EN (1 << 0) - -#define S5P64X0_PWR_STABLE_PWR_CNT_VAL4 (4 << 0) - -#define S5P6450_OTHERS_DISABLE_INT (1 << 31) -#define S5P64X0_OTHERS_RET_UART (1 << 26) -#define S5P64X0_OTHERS_RET_MMC1 (1 << 25) -#define S5P64X0_OTHERS_RET_MMC0 (1 << 24) -#define S5P64X0_OTHERS_USB_SIG_MASK (1 << 16) - -/* Compatibility defines */ - -#define ARM_CLK_DIV S5P64X0_CLK_DIV0 -#define ARM_DIV_RATIO_SHIFT 0 -#define ARM_DIV_MASK (0xF << ARM_DIV_RATIO_SHIFT) - -#define S5P_EPLL_CON S5P64X0_EPLL_CON - -#endif /* __ASM_ARCH_REGS_CLOCK_H */ diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h b/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h deleted file mode 100644 index cfdfa4f..0000000 --- a/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h +++ /dev/null @@ -1,68 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h - * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 - GPIO register definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_REGS_GPIO_H -#define __ASM_ARCH_REGS_GPIO_H __FILE__ - -#include <mach/map.h> - -/* Base addresses for each of the banks */ - -#define S5P64X0_GPA_BASE (S5P_VA_GPIO + 0x0000) -#define S5P64X0_GPB_BASE (S5P_VA_GPIO + 0x0020) -#define S5P64X0_GPC_BASE (S5P_VA_GPIO + 0x0040) -#define S5P64X0_GPF_BASE (S5P_VA_GPIO + 0x00A0) -#define S5P64X0_GPG_BASE (S5P_VA_GPIO + 0x00C0) -#define S5P64X0_GPH_BASE (S5P_VA_GPIO + 0x00E0) -#define S5P64X0_GPI_BASE (S5P_VA_GPIO + 0x0100) -#define S5P64X0_GPJ_BASE (S5P_VA_GPIO + 0x0120) -#define S5P64X0_GPN_BASE (S5P_VA_GPIO + 0x0830) -#define S5P64X0_GPP_BASE (S5P_VA_GPIO + 0x0160) -#define S5P64X0_GPR_BASE (S5P_VA_GPIO + 0x0290) - -#define S5P6450_GPD_BASE (S5P_VA_GPIO + 0x0060) -#define S5P6450_GPK_BASE (S5P_VA_GPIO + 0x0140) -#define S5P6450_GPQ_BASE (S5P_VA_GPIO + 0x0180) -#define S5P6450_GPS_BASE (S5P_VA_GPIO + 0x0300) - -#define S5P64X0_SPCON0 (S5P_VA_GPIO + 0x1A0) -#define S5P64X0_SPCON0_LCD_SEL_MASK (0x3 << 0) -#define S5P64X0_SPCON0_LCD_SEL_RGB (0x1 << 0) -#define S5P64X0_SPCON1 (S5P_VA_GPIO + 0x2B0) - -#define S5P64X0_MEM0CONSLP0 (S5P_VA_GPIO + 0x1C0) -#define S5P64X0_MEM0CONSLP1 (S5P_VA_GPIO + 0x1C4) -#define S5P64X0_MEM0DRVCON (S5P_VA_GPIO + 0x1D0) -#define S5P64X0_MEM1DRVCON (S5P_VA_GPIO + 0x1D4) - -#define S5P64X0_EINT12CON (S5P_VA_GPIO + 0x200) -#define S5P64X0_EINT12FLTCON (S5P_VA_GPIO + 0x220) -#define S5P64X0_EINT12MASK (S5P_VA_GPIO + 0x240) - -/* External interrupt control registers for group0 */ - -#define EINT0CON0_OFFSET (0x900) -#define EINT0FLTCON0_OFFSET (0x910) -#define EINT0FLTCON1_OFFSET (0x914) -#define EINT0MASK_OFFSET (0x920) -#define EINT0PEND_OFFSET (0x924) - -#define S5P64X0_EINT0CON0 (S5P_VA_GPIO + EINT0CON0_OFFSET) -#define S5P64X0_EINT0FLTCON0 (S5P_VA_GPIO + EINT0FLTCON0_OFFSET) -#define S5P64X0_EINT0FLTCON1 (S5P_VA_GPIO + EINT0FLTCON1_OFFSET) -#define S5P64X0_EINT0MASK (S5P_VA_GPIO + EINT0MASK_OFFSET) -#define S5P64X0_EINT0PEND (S5P_VA_GPIO + EINT0PEND_OFFSET) - -#define S5P64X0_SLPEN (S5P_VA_GPIO + 0x930) -#define S5P64X0_SLPEN_USE_xSLP (1 << 0) - -#endif /* __ASM_ARCH_REGS_GPIO_H */ diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-irq.h b/arch/arm/mach-s5p64x0/include/mach/regs-irq.h deleted file mode 100644 index d60397d..0000000 --- a/arch/arm/mach-s5p64x0/include/mach/regs-irq.h +++ /dev/null @@ -1,18 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/include/mach/regs-irq.h - * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 - IRQ register definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_REGS_IRQ_H -#define __ASM_ARCH_REGS_IRQ_H __FILE__ - -#include <mach/map.h> - -#endif /* __ASM_ARCH_REGS_IRQ_H */ diff --git a/arch/arm/mach-s5p64x0/irq-pm.c b/arch/arm/mach-s5p64x0/irq-pm.c deleted file mode 100644 index 2ed921e..0000000 --- a/arch/arm/mach-s5p64x0/irq-pm.c +++ /dev/null @@ -1,98 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/irq-pm.c - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 - Interrupt handling Power Management - * - * Based on arch/arm/mach-s3c64xx/irq-pm.c by Ben Dooks - * - * 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/syscore_ops.h> -#include <linux/serial_core.h> -#include <linux/serial_s3c.h> -#include <linux/io.h> - -#include <plat/pm.h> - -#include <mach/regs-gpio.h> - -static struct sleep_save irq_save[] = { - SAVE_ITEM(S5P64X0_EINT0CON0), - SAVE_ITEM(S5P64X0_EINT0FLTCON0), - SAVE_ITEM(S5P64X0_EINT0FLTCON1), - SAVE_ITEM(S5P64X0_EINT0MASK), -}; - -static struct irq_grp_save { - u32 con; - u32 fltcon; - u32 mask; -} eint_grp_save[4]; - -#ifdef CONFIG_SERIAL_SAMSUNG -static u32 irq_uart_mask[CONFIG_SERIAL_SAMSUNG_UARTS]; -#endif - -static int s5p64x0_irq_pm_suspend(void) -{ - struct irq_grp_save *grp = eint_grp_save; - int i; - - S3C_PMDBG("%s: suspending IRQs\n", __func__); - - s3c_pm_do_save(irq_save, ARRAY_SIZE(irq_save)); - -#ifdef CONFIG_SERIAL_SAMSUNG - for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++) - irq_uart_mask[i] = __raw_readl(S3C_VA_UARTx(i) + S3C64XX_UINTM); -#endif - - for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) { - grp->con = __raw_readl(S5P64X0_EINT12CON + (i * 4)); - grp->mask = __raw_readl(S5P64X0_EINT12MASK + (i * 4)); - grp->fltcon = __raw_readl(S5P64X0_EINT12FLTCON + (i * 4)); - } - - return 0; -} - -static void s5p64x0_irq_pm_resume(void) -{ - struct irq_grp_save *grp = eint_grp_save; - int i; - - S3C_PMDBG("%s: resuming IRQs\n", __func__); - - s3c_pm_do_restore(irq_save, ARRAY_SIZE(irq_save)); - -#ifdef CONFIG_SERIAL_SAMSUNG - for (i = 0; i < CONFIG_SERIAL_SAMSUNG_UARTS; i++) - __raw_writel(irq_uart_mask[i], S3C_VA_UARTx(i) + S3C64XX_UINTM); -#endif - - for (i = 0; i < ARRAY_SIZE(eint_grp_save); i++, grp++) { - __raw_writel(grp->con, S5P64X0_EINT12CON + (i * 4)); - __raw_writel(grp->mask, S5P64X0_EINT12MASK + (i * 4)); - __raw_writel(grp->fltcon, S5P64X0_EINT12FLTCON + (i * 4)); - } - - S3C_PMDBG("%s: IRQ configuration restored\n", __func__); -} - -static struct syscore_ops s5p64x0_irq_syscore_ops = { - .suspend = s5p64x0_irq_pm_suspend, - .resume = s5p64x0_irq_pm_resume, -}; - -static int __init s5p64x0_syscore_init(void) -{ - register_syscore_ops(&s5p64x0_irq_syscore_ops); - - return 0; -} -core_initcall(s5p64x0_syscore_init); diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c deleted file mode 100644 index 6840e19..0000000 --- a/arch/arm/mach-s5p64x0/mach-smdk6440.c +++ /dev/null @@ -1,280 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/mach-smdk6440.c - * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/serial_core.h> -#include <linux/serial_s3c.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/module.h> -#include <linux/clk.h> -#include <linux/gpio.h> -#include <linux/pwm_backlight.h> -#include <linux/fb.h> -#include <linux/mmc/host.h> - -#include <video/platform_lcd.h> -#include <video/samsung_fimd.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <mach/hardware.h> -#include <mach/map.h> -#include <mach/regs-clock.h> -#include <mach/regs-gpio.h> - -#include <plat/gpio-cfg.h> -#include <plat/clock.h> -#include <plat/devs.h> -#include <plat/cpu.h> -#include <linux/platform_data/i2c-s3c2410.h> -#include <plat/pll.h> -#include <plat/adc.h> -#include <linux/platform_data/touchscreen-s3c2410.h> -#include <plat/samsung-time.h> -#include <plat/backlight.h> -#include <plat/fb.h> -#include <plat/sdhci.h> - -#include "common.h" -#include "i2c.h" - -#define SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ - S3C2410_UCON_RXILEVEL | \ - S3C2410_UCON_TXIRQMODE | \ - S3C2410_UCON_RXIRQMODE | \ - S3C2410_UCON_RXFIFO_TOI | \ - S3C2443_UCON_RXERR_IRQEN) - -#define SMDK6440_ULCON_DEFAULT S3C2410_LCON_CS8 - -#define SMDK6440_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ - S3C2440_UFCON_TXTRIG16 | \ - S3C2410_UFCON_RXTRIG8) - -static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = SMDK6440_UCON_DEFAULT, - .ulcon = SMDK6440_ULCON_DEFAULT, - .ufcon = SMDK6440_UFCON_DEFAULT, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = SMDK6440_UCON_DEFAULT, - .ulcon = SMDK6440_ULCON_DEFAULT, - .ufcon = SMDK6440_UFCON_DEFAULT, - }, - [2] = { - .hwport = 2, - .flags = 0, - .ucon = SMDK6440_UCON_DEFAULT, - .ulcon = SMDK6440_ULCON_DEFAULT, - .ufcon = SMDK6440_UFCON_DEFAULT, - }, - [3] = { - .hwport = 3, - .flags = 0, - .ucon = SMDK6440_UCON_DEFAULT, - .ulcon = SMDK6440_ULCON_DEFAULT, - .ufcon = SMDK6440_UFCON_DEFAULT, - }, -}; - -/* Frame Buffer */ -static struct s3c_fb_pd_win smdk6440_fb_win0 = { - .max_bpp = 32, - .default_bpp = 24, - .xres = 800, - .yres = 480, -}; - -static struct fb_videomode smdk6440_lcd_timing = { - .left_margin = 8, - .right_margin = 13, - .upper_margin = 7, - .lower_margin = 5, - .hsync_len = 3, - .vsync_len = 1, - .xres = 800, - .yres = 480, -}; - -static struct s3c_fb_platdata smdk6440_lcd_pdata __initdata = { - .win[0] = &smdk6440_fb_win0, - .vtiming = &smdk6440_lcd_timing, - .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, - .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, - .setup_gpio = s5p64x0_fb_gpio_setup_24bpp, -}; - -/* LCD power controller */ -static void smdk6440_lte480_reset_power(struct plat_lcd_data *pd, - unsigned int power) -{ - int err; - - if (power) { - err = gpio_request(S5P6440_GPN(5), "GPN"); - if (err) { - printk(KERN_ERR "failed to request GPN for lcd reset\n"); - return; - } - - gpio_direction_output(S5P6440_GPN(5), 1); - gpio_set_value(S5P6440_GPN(5), 0); - gpio_set_value(S5P6440_GPN(5), 1); - gpio_free(S5P6440_GPN(5)); - } -} - -static struct plat_lcd_data smdk6440_lcd_power_data = { - .set_power = smdk6440_lte480_reset_power, -}; - -static struct platform_device smdk6440_lcd_lte480wv = { - .name = "platform-lcd", - .dev.parent = &s3c_device_fb.dev, - .dev.platform_data = &smdk6440_lcd_power_data, -}; - -static struct platform_device *smdk6440_devices[] __initdata = { - &s3c_device_adc, - &s3c_device_rtc, - &s3c_device_i2c0, - &s3c_device_i2c1, - &samsung_device_pwm, - &s3c_device_ts, - &s3c_device_wdt, - &s5p6440_device_iis, - &s3c_device_fb, - &smdk6440_lcd_lte480wv, - &s3c_device_hsmmc0, - &s3c_device_hsmmc1, - &s3c_device_hsmmc2, -}; - -static struct s3c_sdhci_platdata smdk6440_hsmmc0_pdata __initdata = { - .cd_type = S3C_SDHCI_CD_NONE, -}; - -static struct s3c_sdhci_platdata smdk6440_hsmmc1_pdata __initdata = { - .cd_type = S3C_SDHCI_CD_INTERNAL, -#if defined(CONFIG_S5P64X0_SD_CH1_8BIT) - .max_width = 8, - .host_caps = MMC_CAP_8_BIT_DATA, -#endif -}; - -static struct s3c_sdhci_platdata smdk6440_hsmmc2_pdata __initdata = { - .cd_type = S3C_SDHCI_CD_NONE, -}; - -static struct s3c2410_platform_i2c s5p6440_i2c0_data __initdata = { - .flags = 0, - .slave_addr = 0x10, - .frequency = 100*1000, - .sda_delay = 100, - .cfg_gpio = s5p6440_i2c0_cfg_gpio, -}; - -static struct s3c2410_platform_i2c s5p6440_i2c1_data __initdata = { - .flags = 0, - .bus_num = 1, - .slave_addr = 0x10, - .frequency = 100*1000, - .sda_delay = 100, - .cfg_gpio = s5p6440_i2c1_cfg_gpio, -}; - -static struct i2c_board_info smdk6440_i2c_devs0[] __initdata = { - { I2C_BOARD_INFO("24c08", 0x50), }, - { I2C_BOARD_INFO("wm8580", 0x1b), }, -}; - -static struct i2c_board_info smdk6440_i2c_devs1[] __initdata = { - /* To be populated */ -}; - -/* LCD Backlight data */ -static struct samsung_bl_gpio_info smdk6440_bl_gpio_info = { - .no = S5P6440_GPF(15), - .func = S3C_GPIO_SFN(2), -}; - -static struct platform_pwm_backlight_data smdk6440_bl_data = { - .pwm_id = 1, - .enable_gpio = -1, -}; - -static void __init smdk6440_map_io(void) -{ - s5p64x0_init_io(NULL, 0); - s3c24xx_init_clocks(12000000); - s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs)); - samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); -} - -static void s5p6440_set_lcd_interface(void) -{ - unsigned int cfg; - - /* select TFT LCD type (RGB I/F) */ - cfg = __raw_readl(S5P64X0_SPCON0); - cfg &= ~S5P64X0_SPCON0_LCD_SEL_MASK; - cfg |= S5P64X0_SPCON0_LCD_SEL_RGB; - __raw_writel(cfg, S5P64X0_SPCON0); -} - -static void __init smdk6440_machine_init(void) -{ - s3c24xx_ts_set_platdata(NULL); - - s3c_i2c0_set_platdata(&s5p6440_i2c0_data); - s3c_i2c1_set_platdata(&s5p6440_i2c1_data); - i2c_register_board_info(0, smdk6440_i2c_devs0, - ARRAY_SIZE(smdk6440_i2c_devs0)); - i2c_register_board_info(1, smdk6440_i2c_devs1, - ARRAY_SIZE(smdk6440_i2c_devs1)); - - s5p6440_set_lcd_interface(); - s3c_fb_set_platdata(&smdk6440_lcd_pdata); - - s3c_sdhci0_set_platdata(&smdk6440_hsmmc0_pdata); - s3c_sdhci1_set_platdata(&smdk6440_hsmmc1_pdata); - s3c_sdhci2_set_platdata(&smdk6440_hsmmc2_pdata); - - platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices)); - - samsung_bl_set(&smdk6440_bl_gpio_info, &smdk6440_bl_data); -} - -MACHINE_START(SMDK6440, "SMDK6440") - /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ - .atag_offset = 0x100, - - .init_irq = s5p6440_init_irq, - .map_io = smdk6440_map_io, - .init_machine = smdk6440_machine_init, - .init_time = samsung_timer_init, - .restart = s5p64x0_restart, -MACHINE_END diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c deleted file mode 100644 index fa1341c..0000000 --- a/arch/arm/mach-s5p64x0/mach-smdk6450.c +++ /dev/null @@ -1,299 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/mach-smdk6450.c - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/i2c.h> -#include <linux/serial_core.h> -#include <linux/serial_s3c.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/module.h> -#include <linux/clk.h> -#include <linux/gpio.h> -#include <linux/pwm_backlight.h> -#include <linux/fb.h> -#include <linux/mmc/host.h> - -#include <video/platform_lcd.h> -#include <video/samsung_fimd.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <mach/hardware.h> -#include <mach/map.h> -#include <mach/regs-clock.h> -#include <mach/regs-gpio.h> - -#include <plat/gpio-cfg.h> -#include <plat/clock.h> -#include <plat/devs.h> -#include <plat/cpu.h> -#include <linux/platform_data/i2c-s3c2410.h> -#include <plat/pll.h> -#include <plat/adc.h> -#include <linux/platform_data/touchscreen-s3c2410.h> -#include <plat/samsung-time.h> -#include <plat/backlight.h> -#include <plat/fb.h> -#include <plat/sdhci.h> - -#include "common.h" -#include "i2c.h" - -#define SMDK6450_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ - S3C2410_UCON_RXILEVEL | \ - S3C2410_UCON_TXIRQMODE | \ - S3C2410_UCON_RXIRQMODE | \ - S3C2410_UCON_RXFIFO_TOI | \ - S3C2443_UCON_RXERR_IRQEN) - -#define SMDK6450_ULCON_DEFAULT S3C2410_LCON_CS8 - -#define SMDK6450_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ - S3C2440_UFCON_TXTRIG16 | \ - S3C2410_UFCON_RXTRIG8) - -static struct s3c2410_uartcfg smdk6450_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = SMDK6450_UCON_DEFAULT, - .ulcon = SMDK6450_ULCON_DEFAULT, - .ufcon = SMDK6450_UFCON_DEFAULT, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = SMDK6450_UCON_DEFAULT, - .ulcon = SMDK6450_ULCON_DEFAULT, - .ufcon = SMDK6450_UFCON_DEFAULT, - }, - [2] = { - .hwport = 2, - .flags = 0, - .ucon = SMDK6450_UCON_DEFAULT, - .ulcon = SMDK6450_ULCON_DEFAULT, - .ufcon = SMDK6450_UFCON_DEFAULT, - }, - [3] = { - .hwport = 3, - .flags = 0, - .ucon = SMDK6450_UCON_DEFAULT, - .ulcon = SMDK6450_ULCON_DEFAULT, - .ufcon = SMDK6450_UFCON_DEFAULT, - }, -#if CONFIG_SERIAL_SAMSUNG_UARTS > 4 - [4] = { - .hwport = 4, - .flags = 0, - .ucon = SMDK6450_UCON_DEFAULT, - .ulcon = SMDK6450_ULCON_DEFAULT, - .ufcon = SMDK6450_UFCON_DEFAULT, - }, -#endif -#if CONFIG_SERIAL_SAMSUNG_UARTS > 5 - [5] = { - .hwport = 5, - .flags = 0, - .ucon = SMDK6450_UCON_DEFAULT, - .ulcon = SMDK6450_ULCON_DEFAULT, - .ufcon = SMDK6450_UFCON_DEFAULT, - }, -#endif -}; - -/* Frame Buffer */ -static struct s3c_fb_pd_win smdk6450_fb_win0 = { - .max_bpp = 32, - .default_bpp = 24, - .xres = 800, - .yres = 480, -}; - -static struct fb_videomode smdk6450_lcd_timing = { - .left_margin = 8, - .right_margin = 13, - .upper_margin = 7, - .lower_margin = 5, - .hsync_len = 3, - .vsync_len = 1, - .xres = 800, - .yres = 480, -}; - -static struct s3c_fb_platdata smdk6450_lcd_pdata __initdata = { - .win[0] = &smdk6450_fb_win0, - .vtiming = &smdk6450_lcd_timing, - .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, - .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, - .setup_gpio = s5p64x0_fb_gpio_setup_24bpp, -}; - -/* LCD power controller */ -static void smdk6450_lte480_reset_power(struct plat_lcd_data *pd, - unsigned int power) -{ - int err; - - if (power) { - err = gpio_request(S5P6450_GPN(5), "GPN"); - if (err) { - printk(KERN_ERR "failed to request GPN for lcd reset\n"); - return; - } - - gpio_direction_output(S5P6450_GPN(5), 1); - gpio_set_value(S5P6450_GPN(5), 0); - gpio_set_value(S5P6450_GPN(5), 1); - gpio_free(S5P6450_GPN(5)); - } -} - -static struct plat_lcd_data smdk6450_lcd_power_data = { - .set_power = smdk6450_lte480_reset_power, -}; - -static struct platform_device smdk6450_lcd_lte480wv = { - .name = "platform-lcd", - .dev.parent = &s3c_device_fb.dev, - .dev.platform_data = &smdk6450_lcd_power_data, -}; - -static struct platform_device *smdk6450_devices[] __initdata = { - &s3c_device_adc, - &s3c_device_rtc, - &s3c_device_i2c0, - &s3c_device_i2c1, - &samsung_device_pwm, - &s3c_device_ts, - &s3c_device_wdt, - &s5p6450_device_iis0, - &s3c_device_fb, - &smdk6450_lcd_lte480wv, - &s3c_device_hsmmc0, - &s3c_device_hsmmc1, - &s3c_device_hsmmc2, - /* s5p6450_device_spi0 will be added */ -}; - -static struct s3c_sdhci_platdata smdk6450_hsmmc0_pdata __initdata = { - .cd_type = S3C_SDHCI_CD_NONE, -}; - -static struct s3c_sdhci_platdata smdk6450_hsmmc1_pdata __initdata = { - .cd_type = S3C_SDHCI_CD_NONE, -#if defined(CONFIG_S5P64X0_SD_CH1_8BIT) - .max_width = 8, - .host_caps = MMC_CAP_8_BIT_DATA, -#endif -}; - -static struct s3c_sdhci_platdata smdk6450_hsmmc2_pdata __initdata = { - .cd_type = S3C_SDHCI_CD_NONE, -}; - -static struct s3c2410_platform_i2c s5p6450_i2c0_data __initdata = { - .flags = 0, - .slave_addr = 0x10, - .frequency = 100*1000, - .sda_delay = 100, - .cfg_gpio = s5p6450_i2c0_cfg_gpio, -}; - -static struct s3c2410_platform_i2c s5p6450_i2c1_data __initdata = { - .flags = 0, - .bus_num = 1, - .slave_addr = 0x10, - .frequency = 100*1000, - .sda_delay = 100, - .cfg_gpio = s5p6450_i2c1_cfg_gpio, -}; - -static struct i2c_board_info smdk6450_i2c_devs0[] __initdata = { - { I2C_BOARD_INFO("wm8580", 0x1b), }, - { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung KS24C080C EEPROM */ -}; - -static struct i2c_board_info smdk6450_i2c_devs1[] __initdata = { - { I2C_BOARD_INFO("24c128", 0x57), },/* Samsung S524AD0XD1 EEPROM */ -}; - -/* LCD Backlight data */ -static struct samsung_bl_gpio_info smdk6450_bl_gpio_info = { - .no = S5P6450_GPF(15), - .func = S3C_GPIO_SFN(2), -}; - -static struct platform_pwm_backlight_data smdk6450_bl_data = { - .pwm_id = 1, - .enable_gpio = -1, -}; - -static void __init smdk6450_map_io(void) -{ - s5p64x0_init_io(NULL, 0); - s3c24xx_init_clocks(19200000); - s3c24xx_init_uarts(smdk6450_uartcfgs, ARRAY_SIZE(smdk6450_uartcfgs)); - samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); -} - -static void s5p6450_set_lcd_interface(void) -{ - unsigned int cfg; - - /* select TFT LCD type (RGB I/F) */ - cfg = __raw_readl(S5P64X0_SPCON0); - cfg &= ~S5P64X0_SPCON0_LCD_SEL_MASK; - cfg |= S5P64X0_SPCON0_LCD_SEL_RGB; - __raw_writel(cfg, S5P64X0_SPCON0); -} - -static void __init smdk6450_machine_init(void) -{ - s3c24xx_ts_set_platdata(NULL); - - s3c_i2c0_set_platdata(&s5p6450_i2c0_data); - s3c_i2c1_set_platdata(&s5p6450_i2c1_data); - i2c_register_board_info(0, smdk6450_i2c_devs0, - ARRAY_SIZE(smdk6450_i2c_devs0)); - i2c_register_board_info(1, smdk6450_i2c_devs1, - ARRAY_SIZE(smdk6450_i2c_devs1)); - - s5p6450_set_lcd_interface(); - s3c_fb_set_platdata(&smdk6450_lcd_pdata); - - s3c_sdhci0_set_platdata(&smdk6450_hsmmc0_pdata); - s3c_sdhci1_set_platdata(&smdk6450_hsmmc1_pdata); - s3c_sdhci2_set_platdata(&smdk6450_hsmmc2_pdata); - - platform_add_devices(smdk6450_devices, ARRAY_SIZE(smdk6450_devices)); - - samsung_bl_set(&smdk6450_bl_gpio_info, &smdk6450_bl_data); -} - -MACHINE_START(SMDK6450, "SMDK6450") - /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ - .atag_offset = 0x100, - - .init_irq = s5p6450_init_irq, - .map_io = smdk6450_map_io, - .init_machine = smdk6450_machine_init, - .init_time = samsung_timer_init, - .restart = s5p64x0_restart, -MACHINE_END diff --git a/arch/arm/mach-s5p64x0/pm.c b/arch/arm/mach-s5p64x0/pm.c deleted file mode 100644 index ec8229c..0000000 --- a/arch/arm/mach-s5p64x0/pm.c +++ /dev/null @@ -1,202 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/pm.c - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5P64X0 Power Management Support - * - * Based on arch/arm/mach-s3c64xx/pm.c by Ben Dooks - * - * 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/suspend.h> -#include <linux/syscore_ops.h> -#include <linux/io.h> - -#include <plat/cpu.h> -#include <plat/pm.h> -#include <plat/wakeup-mask.h> - -#include <mach/regs-clock.h> -#include <mach/regs-gpio.h> - -static struct sleep_save s5p64x0_core_save[] = { - SAVE_ITEM(S5P64X0_APLL_CON), - SAVE_ITEM(S5P64X0_MPLL_CON), - SAVE_ITEM(S5P64X0_EPLL_CON), - SAVE_ITEM(S5P64X0_EPLL_CON_K), - SAVE_ITEM(S5P64X0_CLK_SRC0), - SAVE_ITEM(S5P64X0_CLK_SRC1), - SAVE_ITEM(S5P64X0_CLK_DIV0), - SAVE_ITEM(S5P64X0_CLK_DIV1), - SAVE_ITEM(S5P64X0_CLK_DIV2), - SAVE_ITEM(S5P64X0_CLK_DIV3), - SAVE_ITEM(S5P64X0_CLK_GATE_MEM0), - SAVE_ITEM(S5P64X0_CLK_GATE_HCLK1), - SAVE_ITEM(S5P64X0_CLK_GATE_SCLK1), -}; - -static struct sleep_save s5p64x0_misc_save[] = { - SAVE_ITEM(S5P64X0_AHB_CON0), - SAVE_ITEM(S5P64X0_SPCON0), - SAVE_ITEM(S5P64X0_SPCON1), - SAVE_ITEM(S5P64X0_MEM0CONSLP0), - SAVE_ITEM(S5P64X0_MEM0CONSLP1), - SAVE_ITEM(S5P64X0_MEM0DRVCON), - SAVE_ITEM(S5P64X0_MEM1DRVCON), -}; - -/* DPLL is present only in S5P6450 */ -static struct sleep_save s5p6450_core_save[] = { - SAVE_ITEM(S5P6450_DPLL_CON), - SAVE_ITEM(S5P6450_DPLL_CON_K), -}; - -void s3c_pm_configure_extint(void) -{ - __raw_writel(s3c_irqwake_eintmask, S5P64X0_EINT_WAKEUP_MASK); -} - -void s3c_pm_restore_core(void) -{ - __raw_writel(0, S5P64X0_EINT_WAKEUP_MASK); - - s3c_pm_do_restore_core(s5p64x0_core_save, - ARRAY_SIZE(s5p64x0_core_save)); - - if (soc_is_s5p6450()) - s3c_pm_do_restore_core(s5p6450_core_save, - ARRAY_SIZE(s5p6450_core_save)); - - s3c_pm_do_restore(s5p64x0_misc_save, ARRAY_SIZE(s5p64x0_misc_save)); -} - -void s3c_pm_save_core(void) -{ - s3c_pm_do_save(s5p64x0_misc_save, ARRAY_SIZE(s5p64x0_misc_save)); - - if (soc_is_s5p6450()) - s3c_pm_do_save(s5p6450_core_save, - ARRAY_SIZE(s5p6450_core_save)); - - s3c_pm_do_save(s5p64x0_core_save, ARRAY_SIZE(s5p64x0_core_save)); -} - -static int s5p64x0_cpu_suspend(unsigned long arg) -{ - unsigned long tmp = 0; - - /* - * Issue the standby signal into the pm unit. Note, we - * issue a write-buffer drain just in case. - */ - asm("b 1f\n\t" - ".align 5\n\t" - "1:\n\t" - "mcr p15, 0, %0, c7, c10, 5\n\t" - "mcr p15, 0, %0, c7, c10, 4\n\t" - "mcr p15, 0, %0, c7, c0, 4" : : "r" (tmp)); - - pr_info("Failed to suspend the system\n"); - return 1; /* Aborting suspend */ -} - -/* mapping of interrupts to parts of the wakeup mask */ -static struct samsung_wakeup_mask s5p64x0_wake_irqs[] = { - { .irq = IRQ_RTC_ALARM, .bit = S5P64X0_PWR_CFG_RTC_ALRM_DISABLE, }, - { .irq = IRQ_RTC_TIC, .bit = S5P64X0_PWR_CFG_RTC_TICK_DISABLE, }, - { .irq = IRQ_HSMMC0, .bit = S5P64X0_PWR_CFG_MMC0_DISABLE, }, - { .irq = IRQ_HSMMC1, .bit = S5P64X0_PWR_CFG_MMC1_DISABLE, }, -}; - -static void s5p64x0_pm_prepare(void) -{ - u32 tmp; - - samsung_sync_wakemask(S5P64X0_PWR_CFG, - s5p64x0_wake_irqs, ARRAY_SIZE(s5p64x0_wake_irqs)); - - /* store the resume address in INFORM0 register */ - __raw_writel(virt_to_phys(s3c_cpu_resume), S5P64X0_INFORM0); - - /* setup clock gating for FIMGVG block */ - __raw_writel((__raw_readl(S5P64X0_CLK_GATE_HCLK1) | \ - (S5P64X0_CLK_GATE_HCLK1_FIMGVG)), S5P64X0_CLK_GATE_HCLK1); - __raw_writel((__raw_readl(S5P64X0_CLK_GATE_SCLK1) | \ - (S5P64X0_CLK_GATE_SCLK1_FIMGVG)), S5P64X0_CLK_GATE_SCLK1); - - /* Configure the stabilization counter with wait time required */ - __raw_writel(S5P64X0_PWR_STABLE_PWR_CNT_VAL4, S5P64X0_PWR_STABLE); - - /* set WFI to SLEEP mode configuration */ - tmp = __raw_readl(S5P64X0_SLEEP_CFG); - tmp &= ~(S5P64X0_SLEEP_CFG_OSC_EN); - __raw_writel(tmp, S5P64X0_SLEEP_CFG); - - tmp = __raw_readl(S5P64X0_PWR_CFG); - tmp &= ~(S5P64X0_PWR_CFG_WFI_MASK); - tmp |= S5P64X0_PWR_CFG_WFI_SLEEP; - __raw_writel(tmp, S5P64X0_PWR_CFG); - - /* - * set OTHERS register to disable interrupt before going to - * sleep. This bit is present only in S5P6450, it is reserved - * in S5P6440. - */ - if (soc_is_s5p6450()) { - tmp = __raw_readl(S5P64X0_OTHERS); - tmp |= S5P6450_OTHERS_DISABLE_INT; - __raw_writel(tmp, S5P64X0_OTHERS); - } - - /* ensure previous wakeup state is cleared before sleeping */ - __raw_writel(__raw_readl(S5P64X0_WAKEUP_STAT), S5P64X0_WAKEUP_STAT); - -} - -static int s5p64x0_pm_add(struct device *dev, struct subsys_interface *sif) -{ - pm_cpu_prep = s5p64x0_pm_prepare; - pm_cpu_sleep = s5p64x0_cpu_suspend; - - return 0; -} - -static struct subsys_interface s5p64x0_pm_interface = { - .name = "s5p64x0_pm", - .subsys = &s5p64x0_subsys, - .add_dev = s5p64x0_pm_add, -}; - -static __init int s5p64x0_pm_drvinit(void) -{ - s3c_pm_init(); - - return subsys_interface_register(&s5p64x0_pm_interface); -} -arch_initcall(s5p64x0_pm_drvinit); - -static void s5p64x0_pm_resume(void) -{ - u32 tmp; - - tmp = __raw_readl(S5P64X0_OTHERS); - tmp |= (S5P64X0_OTHERS_RET_MMC0 | S5P64X0_OTHERS_RET_MMC1 | \ - S5P64X0_OTHERS_RET_UART); - __raw_writel(tmp , S5P64X0_OTHERS); -} - -static struct syscore_ops s5p64x0_pm_syscore_ops = { - .resume = s5p64x0_pm_resume, -}; - -static __init int s5p64x0_pm_syscore_init(void) -{ - register_syscore_ops(&s5p64x0_pm_syscore_ops); - - return 0; -} -arch_initcall(s5p64x0_pm_syscore_init); diff --git a/arch/arm/mach-s5p64x0/setup-fb-24bpp.c b/arch/arm/mach-s5p64x0/setup-fb-24bpp.c deleted file mode 100644 index f346ee4..0000000 --- a/arch/arm/mach-s5p64x0/setup-fb-24bpp.c +++ /dev/null @@ -1,29 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/setup-fb-24bpp.c - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * Base S5P64X0 GPIO setup information for LCD framebuffer - * - * 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/fb.h> -#include <linux/gpio.h> - -#include <plat/cpu.h> -#include <plat/fb.h> -#include <plat/gpio-cfg.h> - -void s5p64x0_fb_gpio_setup_24bpp(void) -{ - if (soc_is_s5p6440()) { - s3c_gpio_cfgrange_nopull(S5P6440_GPI(0), 16, S3C_GPIO_SFN(2)); - s3c_gpio_cfgrange_nopull(S5P6440_GPJ(0), 12, S3C_GPIO_SFN(2)); - } else if (soc_is_s5p6450()) { - s3c_gpio_cfgrange_nopull(S5P6450_GPI(0), 16, S3C_GPIO_SFN(2)); - s3c_gpio_cfgrange_nopull(S5P6450_GPJ(0), 12, S3C_GPIO_SFN(2)); - } -} diff --git a/arch/arm/mach-s5p64x0/setup-i2c0.c b/arch/arm/mach-s5p64x0/setup-i2c0.c deleted file mode 100644 index 569b76a..0000000 --- a/arch/arm/mach-s5p64x0/setup-i2c0.c +++ /dev/null @@ -1,38 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/setup-i2c0.c - * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * I2C0 GPIO configuration. - * - * Based on plat-s3c64x0/setup-i2c0.c - * - * 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/types.h> -#include <linux/gpio.h> - -struct platform_device; /* don't need the contents */ - -#include <plat/gpio-cfg.h> -#include <linux/platform_data/i2c-s3c2410.h> - -#include "i2c.h" - -void s5p6440_i2c0_cfg_gpio(struct platform_device *dev) -{ - s3c_gpio_cfgall_range(S5P6440_GPB(5), 2, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); -} - -void s5p6450_i2c0_cfg_gpio(struct platform_device *dev) -{ - s3c_gpio_cfgall_range(S5P6450_GPB(5), 2, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); -} - -void s3c_i2c0_cfg_gpio(struct platform_device *dev) { } diff --git a/arch/arm/mach-s5p64x0/setup-i2c1.c b/arch/arm/mach-s5p64x0/setup-i2c1.c deleted file mode 100644 index 867374e..0000000 --- a/arch/arm/mach-s5p64x0/setup-i2c1.c +++ /dev/null @@ -1,38 +0,0 @@ -/* linux/arch/arm/mach-s5p64xx/setup-i2c1.c - * - * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * I2C1 GPIO configuration. - * - * Based on plat-s3c64xx/setup-i2c0.c - * - * 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/types.h> -#include <linux/gpio.h> - -struct platform_device; /* don't need the contents */ - -#include <plat/gpio-cfg.h> -#include <linux/platform_data/i2c-s3c2410.h> - -#include "i2c.h" - -void s5p6440_i2c1_cfg_gpio(struct platform_device *dev) -{ - s3c_gpio_cfgall_range(S5P6440_GPR(9), 2, - S3C_GPIO_SFN(6), S3C_GPIO_PULL_UP); -} - -void s5p6450_i2c1_cfg_gpio(struct platform_device *dev) -{ - s3c_gpio_cfgall_range(S5P6450_GPR(9), 2, - S3C_GPIO_SFN(6), S3C_GPIO_PULL_UP); -} - -void s3c_i2c1_cfg_gpio(struct platform_device *dev) { } diff --git a/arch/arm/mach-s5p64x0/setup-sdhci-gpio.c b/arch/arm/mach-s5p64x0/setup-sdhci-gpio.c deleted file mode 100644 index 8410af0..0000000 --- a/arch/arm/mach-s5p64x0/setup-sdhci-gpio.c +++ /dev/null @@ -1,104 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/setup-sdhci-gpio.c - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * S5P64X0 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC) - * - * 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/platform_device.h> -#include <linux/io.h> -#include <linux/gpio.h> - -#include <mach/regs-gpio.h> -#include <mach/regs-clock.h> - -#include <plat/gpio-cfg.h> -#include <plat/sdhci.h> -#include <plat/cpu.h> - -void s5p64x0_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) -{ - struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; - - /* Set all the necessary GPG pins to special-function 2 */ - if (soc_is_s5p6450()) - s3c_gpio_cfgrange_nopull(S5P6450_GPG(0), 2 + width, - S3C_GPIO_SFN(2)); - else - s3c_gpio_cfgrange_nopull(S5P6440_GPG(0), 2 + width, - S3C_GPIO_SFN(2)); - - /* Set GPG[6] pin to special-function 2 - MMC0 CDn */ - if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) { - if (soc_is_s5p6450()) { - s3c_gpio_setpull(S5P6450_GPG(6), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S5P6450_GPG(6), S3C_GPIO_SFN(2)); - } else { - s3c_gpio_setpull(S5P6440_GPG(6), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S5P6440_GPG(6), S3C_GPIO_SFN(2)); - } - } -} - -void s5p64x0_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width) -{ - struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; - - /* Set GPH[0:1] pins to special-function 2 - CLK and CMD */ - if (soc_is_s5p6450()) - s3c_gpio_cfgrange_nopull(S5P6450_GPH(0), 2, S3C_GPIO_SFN(2)); - else - s3c_gpio_cfgrange_nopull(S5P6440_GPH(0), 2 , S3C_GPIO_SFN(2)); - - switch (width) { - case 8: - /* Set data pins GPH[6:9] special-function 2 */ - if (soc_is_s5p6450()) - s3c_gpio_cfgrange_nopull(S5P6450_GPH(6), 4, - S3C_GPIO_SFN(2)); - else - s3c_gpio_cfgrange_nopull(S5P6440_GPH(6), 4, - S3C_GPIO_SFN(2)); - case 4: - /* set data pins GPH[2:5] special-function 2 */ - if (soc_is_s5p6450()) - s3c_gpio_cfgrange_nopull(S5P6450_GPH(2), 4, - S3C_GPIO_SFN(2)); - else - s3c_gpio_cfgrange_nopull(S5P6440_GPH(2), 4, - S3C_GPIO_SFN(2)); - default: - break; - } - - /* Set GPG[6] pin to special-funtion 3 : MMC1 CDn */ - if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) { - if (soc_is_s5p6450()) { - s3c_gpio_setpull(S5P6450_GPG(6), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S5P6450_GPG(6), S3C_GPIO_SFN(3)); - } else { - s3c_gpio_setpull(S5P6440_GPG(6), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S5P6440_GPG(6), S3C_GPIO_SFN(3)); - } - } -} - -void s5p6440_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width) -{ - /* Set GPC[4:5] pins to special-function 3 - CLK and CMD */ - s3c_gpio_cfgrange_nopull(S5P6440_GPC(4), 2, S3C_GPIO_SFN(3)); - - /* Set data pins GPH[6:9] pins to special-function 3 */ - s3c_gpio_cfgrange_nopull(S5P6440_GPH(6), 4, S3C_GPIO_SFN(3)); -} - -void s5p6450_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width) -{ - /* Set all the necessary GPG pins to special-function 3 */ - s3c_gpio_cfgrange_nopull(S5P6450_GPG(7), 2 + width, S3C_GPIO_SFN(3)); -} diff --git a/arch/arm/mach-s5p64x0/setup-spi.c b/arch/arm/mach-s5p64x0/setup-spi.c deleted file mode 100644 index 7664356..0000000 --- a/arch/arm/mach-s5p64x0/setup-spi.c +++ /dev/null @@ -1,38 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/setup-spi.c - * - * Copyright (C) 2011 Samsung Electronics Ltd. - * http://www.samsung.com/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/gpio.h> -#include <plat/gpio-cfg.h> - -#ifdef CONFIG_S3C64XX_DEV_SPI0 -int s3c64xx_spi0_cfg_gpio(void) -{ - if (soc_is_s5p6450()) - s3c_gpio_cfgall_range(S5P6450_GPC(0), 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - else - s3c_gpio_cfgall_range(S5P6440_GPC(0), 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - return 0; -} -#endif - -#ifdef CONFIG_S3C64XX_DEV_SPI1 -int s3c64xx_spi1_cfg_gpio(void) -{ - if (soc_is_s5p6450()) - s3c_gpio_cfgall_range(S5P6450_GPC(4), 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - else - s3c_gpio_cfgall_range(S5P6440_GPC(4), 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - return 0; -} -#endif diff --git a/arch/arm/mach-s5pc100/Kconfig b/arch/arm/mach-s5pc100/Kconfig deleted file mode 100644 index c5e3a96..0000000 --- a/arch/arm/mach-s5pc100/Kconfig +++ /dev/null @@ -1,81 +0,0 @@ -# Copyright 2009 Samsung Electronics Co. -# Byungho Min <bhmin@samsung.com> -# -# Licensed under GPLv2 - -# Configuration options for the S5PC100 CPU - -if ARCH_S5PC100 - -config CPU_S5PC100 - bool - select ARM_AMBA - select PL330_DMA if DMADEVICES - select S5P_EXT_INT - help - Enable S5PC100 CPU support - -config S5PC100_SETUP_FB_24BPP - bool - help - Common setup code for S5PC1XX with an 24bpp RGB display helper. - -config S5PC100_SETUP_I2C1 - bool - help - Common setup code for i2c bus 1. - -config S5PC100_SETUP_IDE - bool - help - Common setup code for S5PC100 IDE GPIO configurations - -config S5PC100_SETUP_KEYPAD - bool - help - Common setup code for KEYPAD GPIO configurations. - -config S5PC100_SETUP_SDHCI - bool - select S5PC100_SETUP_SDHCI_GPIO - help - Internal helper functions for S5PC100 based SDHCI systems - -config S5PC100_SETUP_SDHCI_GPIO - bool - help - Common setup code for SDHCI gpio. - -config S5PC100_SETUP_SPI - bool - help - Common setup code for SPI GPIO configurations. - -config MACH_SMDKC100 - bool "SMDKC100" - select CPU_S5PC100 - select S3C_DEV_FB - select S3C_DEV_HSMMC - select S3C_DEV_HSMMC1 - select S3C_DEV_HSMMC2 - select S3C_DEV_I2C1 - select S3C_DEV_RTC - select S3C_DEV_WDT - select S5PC100_SETUP_FB_24BPP - select S5PC100_SETUP_I2C1 - select S5PC100_SETUP_IDE - select S5PC100_SETUP_KEYPAD - select S5PC100_SETUP_SDHCI - select S5P_DEV_FIMC0 - select S5P_DEV_FIMC1 - select S5P_DEV_FIMC2 - select SAMSUNG_DEV_ADC - select SAMSUNG_DEV_BACKLIGHT - select SAMSUNG_DEV_IDE - select SAMSUNG_DEV_KEYPAD - select SAMSUNG_DEV_PWM - select SAMSUNG_DEV_TS - help - Machine support for the Samsung SMDKC100 - -endif diff --git a/arch/arm/mach-s5pc100/Makefile b/arch/arm/mach-s5pc100/Makefile deleted file mode 100644 index 118c711..0000000 --- a/arch/arm/mach-s5pc100/Makefile +++ /dev/null @@ -1,32 +0,0 @@ -# arch/arm/mach-s5pc100/Makefile -# -# Copyright 2009 Samsung Electronics Co. -# -# Licensed under GPLv2 - -obj-y := -obj-m := -obj-n := -obj- := - -# Core - -obj-y += common.o clock.o - -obj-y += dma.o - -# machine support - -obj-$(CONFIG_MACH_SMDKC100) += mach-smdkc100.o - -# device support - -obj-y += dev-audio.o - -obj-y += setup-i2c0.o -obj-$(CONFIG_S5PC100_SETUP_FB_24BPP) += setup-fb-24bpp.o -obj-$(CONFIG_S5PC100_SETUP_I2C1) += setup-i2c1.o -obj-$(CONFIG_S5PC100_SETUP_IDE) += setup-ide.o -obj-$(CONFIG_S5PC100_SETUP_KEYPAD) += setup-keypad.o -obj-$(CONFIG_S5PC100_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o -obj-$(CONFIG_S5PC100_SETUP_SPI) += setup-spi.o diff --git a/arch/arm/mach-s5pc100/Makefile.boot b/arch/arm/mach-s5pc100/Makefile.boot deleted file mode 100644 index 79ece40..0000000 --- a/arch/arm/mach-s5pc100/Makefile.boot +++ /dev/null @@ -1,2 +0,0 @@ - zreladdr-y += 0x20008000 -params_phys-y := 0x20000100 diff --git a/arch/arm/mach-s5pc100/clock.c b/arch/arm/mach-s5pc100/clock.c deleted file mode 100644 index d0dc10e..0000000 --- a/arch/arm/mach-s5pc100/clock.c +++ /dev/null @@ -1,1361 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/clock.c - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * S5PC100 - Clock support - * - * 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/init.h> -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/io.h> - -#include <mach/map.h> - -#include <plat/cpu-freq.h> -#include <mach/regs-clock.h> -#include <plat/clock.h> -#include <plat/cpu.h> -#include <plat/pll.h> -#include <plat/s5p-clock.h> -#include <plat/clock-clksrc.h> - -#include "common.h" - -static struct clk s5p_clk_otgphy = { - .name = "otg_phy", -}; - -static struct clk dummy_apb_pclk = { - .name = "apb_pclk", - .id = -1, -}; - -static struct clk *clk_src_mout_href_list[] = { - [0] = &s5p_clk_27m, - [1] = &clk_fin_hpll, -}; - -static struct clksrc_sources clk_src_mout_href = { - .sources = clk_src_mout_href_list, - .nr_sources = ARRAY_SIZE(clk_src_mout_href_list), -}; - -static struct clksrc_clk clk_mout_href = { - .clk = { - .name = "mout_href", - }, - .sources = &clk_src_mout_href, - .reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 1 }, -}; - -static struct clk *clk_src_mout_48m_list[] = { - [0] = &clk_xusbxti, - [1] = &s5p_clk_otgphy, -}; - -static struct clksrc_sources clk_src_mout_48m = { - .sources = clk_src_mout_48m_list, - .nr_sources = ARRAY_SIZE(clk_src_mout_48m_list), -}; - -static struct clksrc_clk clk_mout_48m = { - .clk = { - .name = "mout_48m", - }, - .sources = &clk_src_mout_48m, - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 24, .size = 1 }, -}; - -static struct clksrc_clk clk_mout_mpll = { - .clk = { - .name = "mout_mpll", - }, - .sources = &clk_src_mpll, - .reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 }, -}; - - -static struct clksrc_clk clk_mout_apll = { - .clk = { - .name = "mout_apll", - }, - .sources = &clk_src_apll, - .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 }, -}; - -static struct clksrc_clk clk_mout_epll = { - .clk = { - .name = "mout_epll", - }, - .sources = &clk_src_epll, - .reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 }, -}; - -static struct clk *clk_src_mout_hpll_list[] = { - [0] = &s5p_clk_27m, -}; - -static struct clksrc_sources clk_src_mout_hpll = { - .sources = clk_src_mout_hpll_list, - .nr_sources = ARRAY_SIZE(clk_src_mout_hpll_list), -}; - -static struct clksrc_clk clk_mout_hpll = { - .clk = { - .name = "mout_hpll", - }, - .sources = &clk_src_mout_hpll, - .reg_src = { .reg = S5P_CLK_SRC0, .shift = 12, .size = 1 }, -}; - -static struct clksrc_clk clk_div_apll = { - .clk = { - .name = "div_apll", - .parent = &clk_mout_apll.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 1 }, -}; - -static struct clksrc_clk clk_div_arm = { - .clk = { - .name = "div_arm", - .parent = &clk_div_apll.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 3 }, -}; - -static struct clksrc_clk clk_div_d0_bus = { - .clk = { - .name = "div_d0_bus", - .parent = &clk_div_arm.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 3 }, -}; - -static struct clksrc_clk clk_div_pclkd0 = { - .clk = { - .name = "div_pclkd0", - .parent = &clk_div_d0_bus.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 3 }, -}; - -static struct clksrc_clk clk_div_secss = { - .clk = { - .name = "div_secss", - .parent = &clk_div_d0_bus.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV0, .shift = 16, .size = 3 }, -}; - -static struct clksrc_clk clk_div_apll2 = { - .clk = { - .name = "div_apll2", - .parent = &clk_mout_apll.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 3 }, -}; - -static struct clk *clk_src_mout_am_list[] = { - [0] = &clk_mout_mpll.clk, - [1] = &clk_div_apll2.clk, -}; - -static struct clksrc_sources clk_src_mout_am = { - .sources = clk_src_mout_am_list, - .nr_sources = ARRAY_SIZE(clk_src_mout_am_list), -}; - -static struct clksrc_clk clk_mout_am = { - .clk = { - .name = "mout_am", - }, - .sources = &clk_src_mout_am, - .reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 1 }, -}; - -static struct clksrc_clk clk_div_d1_bus = { - .clk = { - .name = "div_d1_bus", - .parent = &clk_mout_am.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 3 }, -}; - -static struct clksrc_clk clk_div_mpll2 = { - .clk = { - .name = "div_mpll2", - .parent = &clk_mout_am.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV1, .shift = 8, .size = 1 }, -}; - -static struct clksrc_clk clk_div_mpll = { - .clk = { - .name = "div_mpll", - .parent = &clk_mout_am.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV1, .shift = 4, .size = 2 }, -}; - -static struct clk *clk_src_mout_onenand_list[] = { - [0] = &clk_div_d0_bus.clk, - [1] = &clk_div_d1_bus.clk, -}; - -static struct clksrc_sources clk_src_mout_onenand = { - .sources = clk_src_mout_onenand_list, - .nr_sources = ARRAY_SIZE(clk_src_mout_onenand_list), -}; - -static struct clksrc_clk clk_mout_onenand = { - .clk = { - .name = "mout_onenand", - }, - .sources = &clk_src_mout_onenand, - .reg_src = { .reg = S5P_CLK_SRC0, .shift = 24, .size = 1 }, -}; - -static struct clksrc_clk clk_div_onenand = { - .clk = { - .name = "div_onenand", - .parent = &clk_mout_onenand.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV1, .shift = 20, .size = 2 }, -}; - -static struct clksrc_clk clk_div_pclkd1 = { - .clk = { - .name = "div_pclkd1", - .parent = &clk_div_d1_bus.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV1, .shift = 16, .size = 3 }, -}; - -static struct clksrc_clk clk_div_cam = { - .clk = { - .name = "div_cam", - .parent = &clk_div_mpll2.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV1, .shift = 24, .size = 5 }, -}; - -static struct clksrc_clk clk_div_hdmi = { - .clk = { - .name = "div_hdmi", - .parent = &clk_mout_hpll.clk, - }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 28, .size = 4 }, -}; - -static u32 epll_div[][4] = { - { 32750000, 131, 3, 4 }, - { 32768000, 131, 3, 4 }, - { 36000000, 72, 3, 3 }, - { 45000000, 90, 3, 3 }, - { 45158000, 90, 3, 3 }, - { 45158400, 90, 3, 3 }, - { 48000000, 96, 3, 3 }, - { 49125000, 131, 4, 3 }, - { 49152000, 131, 4, 3 }, - { 60000000, 120, 3, 3 }, - { 67737600, 226, 5, 3 }, - { 67738000, 226, 5, 3 }, - { 73800000, 246, 5, 3 }, - { 73728000, 246, 5, 3 }, - { 72000000, 144, 3, 3 }, - { 84000000, 168, 3, 3 }, - { 96000000, 96, 3, 2 }, - { 144000000, 144, 3, 2 }, - { 192000000, 96, 3, 1 } -}; - -static int s5pc100_epll_set_rate(struct clk *clk, unsigned long rate) -{ - unsigned int epll_con; - unsigned int i; - - if (clk->rate == rate) /* Return if nothing changed */ - return 0; - - epll_con = __raw_readl(S5P_EPLL_CON); - - epll_con &= ~(PLL65XX_MDIV_MASK | PLL65XX_PDIV_MASK | PLL65XX_SDIV_MASK); - - for (i = 0; i < ARRAY_SIZE(epll_div); i++) { - if (epll_div[i][0] == rate) { - epll_con |= (epll_div[i][1] << PLL65XX_MDIV_SHIFT) | - (epll_div[i][2] << PLL65XX_PDIV_SHIFT) | - (epll_div[i][3] << PLL65XX_SDIV_SHIFT); - break; - } - } - - if (i == ARRAY_SIZE(epll_div)) { - printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", __func__); - return -EINVAL; - } - - __raw_writel(epll_con, S5P_EPLL_CON); - - printk(KERN_WARNING "EPLL Rate changes from %lu to %lu\n", - clk->rate, rate); - - clk->rate = rate; - - return 0; -} - -static struct clk_ops s5pc100_epll_ops = { - .get_rate = s5p_epll_get_rate, - .set_rate = s5pc100_epll_set_rate, -}; - -static int s5pc100_d0_0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_D00, clk, enable); -} - -static int s5pc100_d0_1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_D01, clk, enable); -} - -static int s5pc100_d0_2_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_D02, clk, enable); -} - -static int s5pc100_d1_0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_D10, clk, enable); -} - -static int s5pc100_d1_1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_D11, clk, enable); -} - -static int s5pc100_d1_2_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_D12, clk, enable); -} - -static int s5pc100_d1_3_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_D13, clk, enable); -} - -static int s5pc100_d1_4_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_D14, clk, enable); -} - -static int s5pc100_d1_5_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_D15, clk, enable); -} - -static int s5pc100_sclk0_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_SCLK0, clk, enable); -} - -static int s5pc100_sclk1_ctrl(struct clk *clk, int enable) -{ - return s5p_gatectrl(S5P_CLKGATE_SCLK1, clk, enable); -} - -/* - * The following clocks will be disabled during clock initialization. It is - * recommended to keep the following clocks disabled until the driver requests - * for enabling the clock. - */ -static struct clk init_clocks_off[] = { - { - .name = "cssys", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_0_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "secss", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_0_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "g2d", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_0_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "mdma", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_0_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "cfcon", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_0_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "nfcon", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_1_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "onenandc", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_1_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "sdm", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_2_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "seckey", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_2_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "modemif", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "otg", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "usbhost", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "dma", - .devname = "dma-pl330.1", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "dma", - .devname = "dma-pl330.0", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "lcd", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_1_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "rotator", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_1_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "fimc", - .devname = "s5p-fimc.0", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_1_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "fimc", - .devname = "s5p-fimc.1", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_1_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "fimc", - .devname = "s5p-fimc.2", - .enable = s5pc100_d1_1_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "jpeg", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_1_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "mipi-dsim", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_1_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "mipi-csis", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_1_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "g3d", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "tv", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_2_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "vp", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_2_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "mixer", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_2_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "hdmi", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_2_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "mfc", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_2_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "apc", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_3_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "iec", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_3_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "systimer", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_3_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "watchdog", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_3_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "rtc", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_3_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.0", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "i2c", - .devname = "s3c2440-i2c.1", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "spi", - .devname = "s5pc100-spi.0", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "spi", - .devname = "s5pc100-spi.1", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "spi", - .devname = "s5pc100-spi.2", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "irda", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 9), - }, { - .name = "ccan", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 10), - }, { - .name = "ccan", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 11), - }, { - .name = "hsitx", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 12), - }, { - .name = "hsirx", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 13), - }, { - .name = "ac97", - .parent = &clk_div_pclkd1.clk, - .enable = s5pc100_d1_5_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "pcm", - .devname = "samsung-pcm.0", - .parent = &clk_div_pclkd1.clk, - .enable = s5pc100_d1_5_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "pcm", - .devname = "samsung-pcm.1", - .parent = &clk_div_pclkd1.clk, - .enable = s5pc100_d1_5_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "spdif", - .parent = &clk_div_pclkd1.clk, - .enable = s5pc100_d1_5_ctrl, - .ctrlbit = (1 << 6), - }, { - .name = "adc", - .parent = &clk_div_pclkd1.clk, - .enable = s5pc100_d1_5_ctrl, - .ctrlbit = (1 << 7), - }, { - .name = "keypad", - .parent = &clk_div_pclkd1.clk, - .enable = s5pc100_d1_5_ctrl, - .ctrlbit = (1 << 8), - }, { - .name = "mmc_48m", - .devname = "s3c-sdhci.0", - .parent = &clk_mout_48m.clk, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = (1 << 15), - }, { - .name = "mmc_48m", - .devname = "s3c-sdhci.1", - .parent = &clk_mout_48m.clk, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = (1 << 16), - }, { - .name = "mmc_48m", - .devname = "s3c-sdhci.2", - .parent = &clk_mout_48m.clk, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = (1 << 17), - }, -}; - -static struct clk clk_hsmmc2 = { - .name = "hsmmc", - .devname = "s3c-sdhci.2", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 7), -}; - -static struct clk clk_hsmmc1 = { - .name = "hsmmc", - .devname = "s3c-sdhci.1", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 6), -}; - -static struct clk clk_hsmmc0 = { - .name = "hsmmc", - .devname = "s3c-sdhci.0", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_0_ctrl, - .ctrlbit = (1 << 5), -}; - -static struct clk clk_48m_spi0 = { - .name = "spi_48m", - .devname = "s5pc100-spi.0", - .parent = &clk_mout_48m.clk, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = (1 << 7), -}; - -static struct clk clk_48m_spi1 = { - .name = "spi_48m", - .devname = "s5pc100-spi.1", - .parent = &clk_mout_48m.clk, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = (1 << 8), -}; - -static struct clk clk_48m_spi2 = { - .name = "spi_48m", - .devname = "s5pc100-spi.2", - .parent = &clk_mout_48m.clk, - .enable = s5pc100_sclk0_ctrl, - .ctrlbit = (1 << 9), -}; - -static struct clk clk_i2s0 = { - .name = "iis", - .devname = "samsung-i2s.0", - .parent = &clk_div_pclkd1.clk, - .enable = s5pc100_d1_5_ctrl, - .ctrlbit = (1 << 0), -}; - -static struct clk clk_i2s1 = { - .name = "iis", - .devname = "samsung-i2s.1", - .parent = &clk_div_pclkd1.clk, - .enable = s5pc100_d1_5_ctrl, - .ctrlbit = (1 << 1), -}; - -static struct clk clk_i2s2 = { - .name = "iis", - .devname = "samsung-i2s.2", - .parent = &clk_div_pclkd1.clk, - .enable = s5pc100_d1_5_ctrl, - .ctrlbit = (1 << 2), -}; - -static struct clk clk_vclk54m = { - .name = "vclk_54m", - .rate = 54000000, -}; - -static struct clk clk_i2scdclk0 = { - .name = "i2s_cdclk0", -}; - -static struct clk clk_i2scdclk1 = { - .name = "i2s_cdclk1", -}; - -static struct clk clk_i2scdclk2 = { - .name = "i2s_cdclk2", -}; - -static struct clk clk_pcmcdclk0 = { - .name = "pcm_cdclk0", -}; - -static struct clk clk_pcmcdclk1 = { - .name = "pcm_cdclk1", -}; - -static struct clk *clk_src_group1_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_div_mpll2.clk, - [2] = &clk_fin_epll, - [3] = &clk_mout_hpll.clk, -}; - -static struct clksrc_sources clk_src_group1 = { - .sources = clk_src_group1_list, - .nr_sources = ARRAY_SIZE(clk_src_group1_list), -}; - -static struct clk *clk_src_group2_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_div_mpll.clk, -}; - -static struct clksrc_sources clk_src_group2 = { - .sources = clk_src_group2_list, - .nr_sources = ARRAY_SIZE(clk_src_group2_list), -}; - -static struct clk *clk_src_group3_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_div_mpll.clk, - [2] = &clk_fin_epll, - [3] = &clk_i2scdclk0, - [4] = &clk_pcmcdclk0, - [5] = &clk_mout_hpll.clk, -}; - -static struct clksrc_sources clk_src_group3 = { - .sources = clk_src_group3_list, - .nr_sources = ARRAY_SIZE(clk_src_group3_list), -}; - -static struct clksrc_clk clk_sclk_audio0 = { - .clk = { - .name = "sclk_audio", - .devname = "samsung-pcm.0", - .ctrlbit = (1 << 8), - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clk_src_group3, - .reg_src = { .reg = S5P_CLK_SRC3, .shift = 12, .size = 3 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 12, .size = 4 }, -}; - -static struct clk *clk_src_group4_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_div_mpll.clk, - [2] = &clk_fin_epll, - [3] = &clk_i2scdclk1, - [4] = &clk_pcmcdclk1, - [5] = &clk_mout_hpll.clk, -}; - -static struct clksrc_sources clk_src_group4 = { - .sources = clk_src_group4_list, - .nr_sources = ARRAY_SIZE(clk_src_group4_list), -}; - -static struct clksrc_clk clk_sclk_audio1 = { - .clk = { - .name = "sclk_audio", - .devname = "samsung-pcm.1", - .ctrlbit = (1 << 9), - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clk_src_group4, - .reg_src = { .reg = S5P_CLK_SRC3, .shift = 16, .size = 3 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 16, .size = 4 }, -}; - -static struct clk *clk_src_group5_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_div_mpll.clk, - [2] = &clk_fin_epll, - [3] = &clk_i2scdclk2, - [4] = &clk_mout_hpll.clk, -}; - -static struct clksrc_sources clk_src_group5 = { - .sources = clk_src_group5_list, - .nr_sources = ARRAY_SIZE(clk_src_group5_list), -}; - -static struct clksrc_clk clk_sclk_audio2 = { - .clk = { - .name = "sclk_audio", - .devname = "samsung-pcm.2", - .ctrlbit = (1 << 10), - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clk_src_group5, - .reg_src = { .reg = S5P_CLK_SRC3, .shift = 20, .size = 3 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 20, .size = 4 }, -}; - -static struct clk *clk_src_group6_list[] = { - [0] = &s5p_clk_27m, - [1] = &clk_vclk54m, - [2] = &clk_div_hdmi.clk, -}; - -static struct clksrc_sources clk_src_group6 = { - .sources = clk_src_group6_list, - .nr_sources = ARRAY_SIZE(clk_src_group6_list), -}; - -static struct clk *clk_src_group7_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_div_mpll.clk, - [2] = &clk_mout_hpll.clk, - [3] = &clk_vclk54m, -}; - -static struct clksrc_sources clk_src_group7 = { - .sources = clk_src_group7_list, - .nr_sources = ARRAY_SIZE(clk_src_group7_list), -}; - -static struct clk *clk_src_mmc0_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_div_mpll.clk, - [2] = &clk_fin_epll, -}; - -static struct clksrc_sources clk_src_mmc0 = { - .sources = clk_src_mmc0_list, - .nr_sources = ARRAY_SIZE(clk_src_mmc0_list), -}; - -static struct clk *clk_src_mmc12_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_div_mpll.clk, - [2] = &clk_fin_epll, - [3] = &clk_mout_hpll.clk, -}; - -static struct clksrc_sources clk_src_mmc12 = { - .sources = clk_src_mmc12_list, - .nr_sources = ARRAY_SIZE(clk_src_mmc12_list), -}; - -static struct clk *clk_src_irda_usb_list[] = { - [0] = &clk_mout_epll.clk, - [1] = &clk_div_mpll.clk, - [2] = &clk_fin_epll, - [3] = &clk_mout_hpll.clk, -}; - -static struct clksrc_sources clk_src_irda_usb = { - .sources = clk_src_irda_usb_list, - .nr_sources = ARRAY_SIZE(clk_src_irda_usb_list), -}; - -static struct clk *clk_src_pwi_list[] = { - [0] = &clk_fin_epll, - [1] = &clk_mout_epll.clk, - [2] = &clk_div_mpll.clk, -}; - -static struct clksrc_sources clk_src_pwi = { - .sources = clk_src_pwi_list, - .nr_sources = ARRAY_SIZE(clk_src_pwi_list), -}; - -static struct clk *clk_sclk_spdif_list[] = { - [0] = &clk_sclk_audio0.clk, - [1] = &clk_sclk_audio1.clk, - [2] = &clk_sclk_audio2.clk, -}; - -static struct clksrc_sources clk_src_sclk_spdif = { - .sources = clk_sclk_spdif_list, - .nr_sources = ARRAY_SIZE(clk_sclk_spdif_list), -}; - -static struct clksrc_clk clk_sclk_spdif = { - .clk = { - .name = "sclk_spdif", - .ctrlbit = (1 << 11), - .enable = s5pc100_sclk1_ctrl, - .ops = &s5p_sclk_spdif_ops, - }, - .sources = &clk_src_sclk_spdif, - .reg_src = { .reg = S5P_CLK_SRC3, .shift = 24, .size = 2 }, -}; - -static struct clksrc_clk clksrcs[] = { - { - .clk = { - .name = "sclk_mixer", - .ctrlbit = (1 << 6), - .enable = s5pc100_sclk0_ctrl, - - }, - .sources = &clk_src_group6, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 28, .size = 2 }, - }, { - .clk = { - .name = "sclk_lcd", - .ctrlbit = (1 << 0), - .enable = s5pc100_sclk1_ctrl, - - }, - .sources = &clk_src_group7, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 12, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 12, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "s5p-fimc.0", - .ctrlbit = (1 << 1), - .enable = s5pc100_sclk1_ctrl, - - }, - .sources = &clk_src_group7, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 16, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 16, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "s5p-fimc.1", - .ctrlbit = (1 << 2), - .enable = s5pc100_sclk1_ctrl, - - }, - .sources = &clk_src_group7, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 20, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 20, .size = 4 }, - }, { - .clk = { - .name = "sclk_fimc", - .devname = "s5p-fimc.2", - .ctrlbit = (1 << 3), - .enable = s5pc100_sclk1_ctrl, - - }, - .sources = &clk_src_group7, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 24, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 24, .size = 4 }, - }, { - .clk = { - .name = "sclk_irda", - .ctrlbit = (1 << 10), - .enable = s5pc100_sclk0_ctrl, - - }, - .sources = &clk_src_irda_usb, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 }, - }, { - .clk = { - .name = "sclk_irda", - .ctrlbit = (1 << 10), - .enable = s5pc100_sclk0_ctrl, - - }, - .sources = &clk_src_mmc12, - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 16, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV2, .shift = 16, .size = 4 }, - }, { - .clk = { - .name = "sclk_pwi", - .ctrlbit = (1 << 1), - .enable = s5pc100_sclk0_ctrl, - - }, - .sources = &clk_src_pwi, - .reg_src = { .reg = S5P_CLK_SRC3, .shift = 0, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV4, .shift = 0, .size = 3 }, - }, { - .clk = { - .name = "sclk_uhost", - .ctrlbit = (1 << 11), - .enable = s5pc100_sclk0_ctrl, - - }, - .sources = &clk_src_irda_usb, - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 20, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV2, .shift = 20, .size = 4 }, - }, -}; - -static struct clksrc_clk clk_sclk_uart = { - .clk = { - .name = "uclk1", - .ctrlbit = (1 << 3), - .enable = s5pc100_sclk0_ctrl, - }, - .sources = &clk_src_group2, - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 1 }, - .reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_mmc0 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.0", - .ctrlbit = (1 << 12), - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clk_src_mmc0, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 0, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 0, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_mmc1 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.1", - .ctrlbit = (1 << 13), - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clk_src_mmc12, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 4, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_mmc2 = { - .clk = { - .name = "sclk_mmc", - .devname = "s3c-sdhci.2", - .ctrlbit = (1 << 14), - .enable = s5pc100_sclk1_ctrl, - }, - .sources = &clk_src_mmc12, - .reg_src = { .reg = S5P_CLK_SRC2, .shift = 8, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_spi0 = { - .clk = { - .name = "sclk_spi", - .devname = "s5pc100-spi.0", - .ctrlbit = (1 << 4), - .enable = s5pc100_sclk0_ctrl, - }, - .sources = &clk_src_group1, - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_spi1 = { - .clk = { - .name = "sclk_spi", - .devname = "s5pc100-spi.1", - .ctrlbit = (1 << 5), - .enable = s5pc100_sclk0_ctrl, - }, - .sources = &clk_src_group1, - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV2, .shift = 8, .size = 4 }, -}; - -static struct clksrc_clk clk_sclk_spi2 = { - .clk = { - .name = "sclk_spi", - .devname = "s5pc100-spi.2", - .ctrlbit = (1 << 6), - .enable = s5pc100_sclk0_ctrl, - }, - .sources = &clk_src_group1, - .reg_src = { .reg = S5P_CLK_SRC1, .shift = 12, .size = 2 }, - .reg_div = { .reg = S5P_CLK_DIV2, .shift = 12, .size = 4 }, -}; - -/* Clock initialisation code */ -static struct clksrc_clk *sysclks[] = { - &clk_mout_apll, - &clk_mout_epll, - &clk_mout_mpll, - &clk_mout_hpll, - &clk_mout_href, - &clk_mout_48m, - &clk_div_apll, - &clk_div_arm, - &clk_div_d0_bus, - &clk_div_pclkd0, - &clk_div_secss, - &clk_div_apll2, - &clk_mout_am, - &clk_div_d1_bus, - &clk_div_mpll2, - &clk_div_mpll, - &clk_mout_onenand, - &clk_div_onenand, - &clk_div_pclkd1, - &clk_div_cam, - &clk_div_hdmi, - &clk_sclk_audio0, - &clk_sclk_audio1, - &clk_sclk_audio2, - &clk_sclk_spdif, -}; - -static struct clk *clk_cdev[] = { - &clk_hsmmc0, - &clk_hsmmc1, - &clk_hsmmc2, - &clk_48m_spi0, - &clk_48m_spi1, - &clk_48m_spi2, - &clk_i2s0, - &clk_i2s1, - &clk_i2s2, -}; - -static struct clksrc_clk *clksrc_cdev[] = { - &clk_sclk_uart, - &clk_sclk_mmc0, - &clk_sclk_mmc1, - &clk_sclk_mmc2, - &clk_sclk_spi0, - &clk_sclk_spi1, - &clk_sclk_spi2, -}; - -void __init_or_cpufreq s5pc100_setup_clocks(void) -{ - unsigned long xtal; - unsigned long arm; - unsigned long hclkd0; - unsigned long hclkd1; - unsigned long pclkd0; - unsigned long pclkd1; - unsigned long apll; - unsigned long mpll; - unsigned long epll; - unsigned long hpll; - unsigned int ptr; - - /* Set S5PC100 functions for clk_fout_epll */ - clk_fout_epll.enable = s5p_epll_enable; - clk_fout_epll.ops = &s5pc100_epll_ops; - - printk(KERN_DEBUG "%s: registering clocks\n", __func__); - - xtal = clk_get_rate(&clk_xtal); - - printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal); - - apll = s5p_get_pll65xx(xtal, __raw_readl(S5P_APLL_CON)); - mpll = s5p_get_pll65xx(xtal, __raw_readl(S5P_MPLL_CON)); - epll = s5p_get_pll65xx(xtal, __raw_readl(S5P_EPLL_CON)); - hpll = s5p_get_pll65xx(xtal, __raw_readl(S5P_HPLL_CON)); - - printk(KERN_INFO "S5PC100: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz, E=%ld.%ldMHz, H=%ld.%ldMHz\n", - print_mhz(apll), print_mhz(mpll), print_mhz(epll), print_mhz(hpll)); - - clk_fout_apll.rate = apll; - clk_fout_mpll.rate = mpll; - clk_fout_epll.rate = epll; - clk_mout_hpll.clk.rate = hpll; - - for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++) - s3c_set_clksrc(&clksrcs[ptr], true); - - arm = clk_get_rate(&clk_div_arm.clk); - hclkd0 = clk_get_rate(&clk_div_d0_bus.clk); - pclkd0 = clk_get_rate(&clk_div_pclkd0.clk); - hclkd1 = clk_get_rate(&clk_div_d1_bus.clk); - pclkd1 = clk_get_rate(&clk_div_pclkd1.clk); - - printk(KERN_INFO "S5PC100: HCLKD0=%ld.%ldMHz, HCLKD1=%ld.%ldMHz, PCLKD0=%ld.%ldMHz, PCLKD1=%ld.%ldMHz\n", - print_mhz(hclkd0), print_mhz(hclkd1), print_mhz(pclkd0), print_mhz(pclkd1)); - - clk_f.rate = arm; - clk_h.rate = hclkd1; - clk_p.rate = pclkd1; -} - -/* - * The following clocks will be enabled during clock initialization. - */ -static struct clk init_clocks[] = { - { - .name = "tzic", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_0_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "intc", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_0_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "ebi", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_1_ctrl, - .ctrlbit = (1 << 5), - }, { - .name = "intmem", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_1_ctrl, - .ctrlbit = (1 << 4), - }, { - .name = "sromc", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_1_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "dmc", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_1_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "chipid", - .parent = &clk_div_d0_bus.clk, - .enable = s5pc100_d0_1_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "gpio", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_3_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "uart", - .devname = "s3c6400-uart.0", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 0), - }, { - .name = "uart", - .devname = "s3c6400-uart.1", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 1), - }, { - .name = "uart", - .devname = "s3c6400-uart.2", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 2), - }, { - .name = "uart", - .devname = "s3c6400-uart.3", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_4_ctrl, - .ctrlbit = (1 << 3), - }, { - .name = "timers", - .parent = &clk_div_d1_bus.clk, - .enable = s5pc100_d1_3_ctrl, - .ctrlbit = (1 << 6), - }, -}; - -static struct clk *clks[] __initdata = { - &clk_ext, - &clk_i2scdclk0, - &clk_i2scdclk1, - &clk_i2scdclk2, - &clk_pcmcdclk0, - &clk_pcmcdclk1, -}; - -static struct clk_lookup s5pc100_clk_lookup[] = { - CLKDEV_INIT(NULL, "clk_uart_baud2", &clk_p), - CLKDEV_INIT(NULL, "clk_uart_baud3", &clk_sclk_uart.clk), - CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.0", &clk_hsmmc0), - CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.0", &clk_hsmmc1), - CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.0", &clk_hsmmc2), - CLKDEV_INIT("s3c-sdhci.0", "mmc_busclk.2", &clk_sclk_mmc0.clk), - CLKDEV_INIT("s3c-sdhci.1", "mmc_busclk.2", &clk_sclk_mmc1.clk), - CLKDEV_INIT("s3c-sdhci.2", "mmc_busclk.2", &clk_sclk_mmc2.clk), - CLKDEV_INIT(NULL, "spi_busclk0", &clk_p), - CLKDEV_INIT("s5pc100-spi.0", "spi_busclk1", &clk_48m_spi0), - CLKDEV_INIT("s5pc100-spi.0", "spi_busclk2", &clk_sclk_spi0.clk), - CLKDEV_INIT("s5pc100-spi.1", "spi_busclk1", &clk_48m_spi1), - CLKDEV_INIT("s5pc100-spi.1", "spi_busclk2", &clk_sclk_spi1.clk), - CLKDEV_INIT("s5pc100-spi.2", "spi_busclk1", &clk_48m_spi2), - CLKDEV_INIT("s5pc100-spi.2", "spi_busclk2", &clk_sclk_spi2.clk), - CLKDEV_INIT("samsung-i2s.0", "i2s_opclk0", &clk_i2s0), - CLKDEV_INIT("samsung-i2s.1", "i2s_opclk0", &clk_i2s1), - CLKDEV_INIT("samsung-i2s.2", "i2s_opclk0", &clk_i2s2), -}; - -void __init s5pc100_register_clocks(void) -{ - int ptr; - - s3c24xx_register_clocks(clks, ARRAY_SIZE(clks)); - - for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++) - s3c_register_clksrc(sysclks[ptr], 1); - - s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs)); - s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks)); - for (ptr = 0; ptr < ARRAY_SIZE(clksrc_cdev); ptr++) - s3c_register_clksrc(clksrc_cdev[ptr], 1); - - s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off)); - clkdev_add_table(s5pc100_clk_lookup, ARRAY_SIZE(s5pc100_clk_lookup)); - - s3c24xx_register_clocks(clk_cdev, ARRAY_SIZE(clk_cdev)); - for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++) - s3c_disable_clocks(clk_cdev[ptr], 1); - - s3c24xx_register_clock(&dummy_apb_pclk); -} diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c deleted file mode 100644 index 6a41bf7..0000000 --- a/arch/arm/mach-s5pc100/common.c +++ /dev/null @@ -1,255 +0,0 @@ -/* - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * Common Codes for S5PC100 - * - * 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/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/init.h> -#include <linux/clk.h> -#include <linux/io.h> -#include <linux/device.h> -#include <linux/serial_core.h> -#include <linux/serial_s3c.h> -#include <clocksource/samsung_pwm.h> -#include <linux/platform_device.h> -#include <linux/sched.h> -#include <linux/reboot.h> - -#include <asm/irq.h> -#include <asm/proc-fns.h> -#include <asm/system_misc.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <mach/map.h> -#include <mach/hardware.h> -#include <mach/regs-clock.h> - -#include <plat/cpu.h> -#include <plat/devs.h> -#include <plat/clock.h> -#include <plat/sdhci.h> -#include <plat/adc-core.h> -#include <plat/ata-core.h> -#include <plat/fb-core.h> -#include <plat/iic-core.h> -#include <plat/onenand-core.h> -#include <plat/pwm-core.h> -#include <plat/spi-core.h> -#include <plat/watchdog-reset.h> - -#include "common.h" - -static const char name_s5pc100[] = "S5PC100"; - -static struct cpu_table cpu_ids[] __initdata = { - { - .idcode = S5PC100_CPU_ID, - .idmask = S5PC100_CPU_MASK, - .map_io = s5pc100_map_io, - .init_clocks = s5pc100_init_clocks, - .init_uarts = s5pc100_init_uarts, - .init = s5pc100_init, - .name = name_s5pc100, - }, -}; - -/* Initial IO mappings */ - -static struct map_desc s5pc100_iodesc[] __initdata = { - { - .virtual = (unsigned long)S5P_VA_CHIPID, - .pfn = __phys_to_pfn(S5PC100_PA_CHIPID), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_SYS, - .pfn = __phys_to_pfn(S5PC100_PA_SYSCON), - .length = SZ_64K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_TIMER, - .pfn = __phys_to_pfn(S5PC100_PA_TIMER), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_WATCHDOG, - .pfn = __phys_to_pfn(S5PC100_PA_WATCHDOG), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5P_VA_SROMC, - .pfn = __phys_to_pfn(S5PC100_PA_SROMC), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5P_VA_SYSTIMER, - .pfn = __phys_to_pfn(S5PC100_PA_SYSTIMER), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5P_VA_GPIO, - .pfn = __phys_to_pfn(S5PC100_PA_GPIO), - .length = SZ_4K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)VA_VIC0, - .pfn = __phys_to_pfn(S5PC100_PA_VIC0), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)VA_VIC1, - .pfn = __phys_to_pfn(S5PC100_PA_VIC1), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)VA_VIC2, - .pfn = __phys_to_pfn(S5PC100_PA_VIC2), - .length = SZ_16K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S3C_VA_UART, - .pfn = __phys_to_pfn(S3C_PA_UART), - .length = SZ_512K, - .type = MT_DEVICE, - }, { - .virtual = (unsigned long)S5PC100_VA_OTHERS, - .pfn = __phys_to_pfn(S5PC100_PA_OTHERS), - .length = SZ_4K, - .type = MT_DEVICE, - } -}; - -static struct samsung_pwm_variant s5pc100_pwm_variant = { - .bits = 32, - .div_base = 0, - .has_tint_cstat = true, - .tclk_mask = (1 << 5), -}; - -void __init samsung_set_timer_source(unsigned int event, unsigned int source) -{ - s5pc100_pwm_variant.output_mask = BIT(SAMSUNG_PWM_NUM) - 1; - s5pc100_pwm_variant.output_mask &= ~(BIT(event) | BIT(source)); -} - -void __init samsung_timer_init(void) -{ - unsigned int timer_irqs[SAMSUNG_PWM_NUM] = { - IRQ_TIMER0_VIC, IRQ_TIMER1_VIC, IRQ_TIMER2_VIC, - IRQ_TIMER3_VIC, IRQ_TIMER4_VIC, - }; - - samsung_pwm_clocksource_init(S3C_VA_TIMER, - timer_irqs, &s5pc100_pwm_variant); -} - -/* - * s5pc100_map_io - * - * register the standard CPU IO areas - */ - -void __init s5pc100_init_io(struct map_desc *mach_desc, int size) -{ - /* initialize the io descriptors we need for initialization */ - iotable_init(s5pc100_iodesc, ARRAY_SIZE(s5pc100_iodesc)); - if (mach_desc) - iotable_init(mach_desc, size); - - /* detect cpu id and rev. */ - s5p_init_cpu(S5P_VA_CHIPID); - - s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids)); - - samsung_pwm_set_platdata(&s5pc100_pwm_variant); -} - -void __init s5pc100_map_io(void) -{ - /* initialise device information early */ - s5pc100_default_sdhci0(); - s5pc100_default_sdhci1(); - s5pc100_default_sdhci2(); - - s3c_adc_setname("s3c64xx-adc"); - - /* the i2c devices are directly compatible with s3c2440 */ - s3c_i2c0_setname("s3c2440-i2c"); - s3c_i2c1_setname("s3c2440-i2c"); - - s3c_onenand_setname("s5pc100-onenand"); - s3c_fb_setname("s5pc100-fb"); - s3c_cfcon_setname("s5pc100-pata"); - - s3c64xx_spi_setname("s5pc100-spi"); -} - -void __init s5pc100_init_clocks(int xtal) -{ - printk(KERN_DEBUG "%s: initializing clocks\n", __func__); - - s3c24xx_register_baseclocks(xtal); - s5p_register_clocks(xtal); - s5pc100_register_clocks(); - s5pc100_setup_clocks(); - samsung_wdt_reset_init(S3C_VA_WATCHDOG); -} - -void __init s5pc100_init_irq(void) -{ - u32 vic[] = {~0, ~0, ~0}; - - /* VIC0, VIC1, and VIC2 are fully populated. */ - s5p_init_irq(vic, ARRAY_SIZE(vic)); -} - -static struct bus_type s5pc100_subsys = { - .name = "s5pc100-core", - .dev_name = "s5pc100-core", -}; - -static struct device s5pc100_dev = { - .bus = &s5pc100_subsys, -}; - -static int __init s5pc100_core_init(void) -{ - return subsys_system_register(&s5pc100_subsys, NULL); -} -core_initcall(s5pc100_core_init); - -int __init s5pc100_init(void) -{ - printk(KERN_INFO "S5PC100: Initializing architecture\n"); - return device_register(&s5pc100_dev); -} - -/* uart registration process */ - -void __init s5pc100_init_uarts(struct s3c2410_uartcfg *cfg, int no) -{ - s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no); -} - -void s5pc100_restart(enum reboot_mode mode, const char *cmd) -{ - if (mode != REBOOT_SOFT) - samsung_wdt_reset(); - - soft_restart(0); -} diff --git a/arch/arm/mach-s5pc100/common.h b/arch/arm/mach-s5pc100/common.h deleted file mode 100644 index 08d782d..0000000 --- a/arch/arm/mach-s5pc100/common.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Common Header for S5PC100 machines - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ARCH_ARM_MACH_S5PC100_COMMON_H -#define __ARCH_ARM_MACH_S5PC100_COMMON_H - -#include <linux/reboot.h> - -void s5pc100_init_io(struct map_desc *mach_desc, int size); -void s5pc100_init_irq(void); - -void s5pc100_register_clocks(void); -void s5pc100_setup_clocks(void); - -void s5pc100_restart(enum reboot_mode mode, const char *cmd); - -extern int s5pc100_init(void); -extern void s5pc100_map_io(void); -extern void s5pc100_init_clocks(int xtal); -extern void s5pc100_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -#endif /* __ARCH_ARM_MACH_S5PC100_COMMON_H */ diff --git a/arch/arm/mach-s5pc100/dev-audio.c b/arch/arm/mach-s5pc100/dev-audio.c deleted file mode 100644 index 46f488b..0000000 --- a/arch/arm/mach-s5pc100/dev-audio.c +++ /dev/null @@ -1,239 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/dev-audio.c - * - * Copyright (c) 2010 Samsung Electronics Co. Ltd - * Jaswinder Singh <jassi.brar@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/platform_device.h> -#include <linux/dma-mapping.h> -#include <linux/gpio.h> - -#include <plat/gpio-cfg.h> -#include <linux/platform_data/asoc-s3c.h> - -#include <mach/map.h> -#include <mach/dma.h> -#include <mach/irqs.h> - -static int s5pc100_cfg_i2s(struct platform_device *pdev) -{ - /* configure GPIO for i2s port */ - switch (pdev->id) { - case 0: /* Dedicated pins */ - break; - case 1: - s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(2)); - break; - case 2: - s3c_gpio_cfgpin_range(S5PC100_GPG3(0), 5, S3C_GPIO_SFN(4)); - break; - default: - printk(KERN_ERR "Invalid Device %d\n", pdev->id); - return -EINVAL; - } - - return 0; -} - -static struct s3c_audio_pdata i2sv5_pdata = { - .cfg_gpio = s5pc100_cfg_i2s, - .type = { - .i2s = { - .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI - | QUIRK_NEED_RSTCLR, - }, - }, -}; - -static struct resource s5pc100_iis0_resource[] = { - [0] = DEFINE_RES_MEM(S5PC100_PA_I2S0, SZ_256), - [1] = DEFINE_RES_DMA(DMACH_I2S0_TX), - [2] = DEFINE_RES_DMA(DMACH_I2S0_RX), - [3] = DEFINE_RES_DMA(DMACH_I2S0S_TX), -}; - -struct platform_device s5pc100_device_iis0 = { - .name = "samsung-i2s", - .id = 0, - .num_resources = ARRAY_SIZE(s5pc100_iis0_resource), - .resource = s5pc100_iis0_resource, - .dev = { - .platform_data = &i2sv5_pdata, - }, -}; - -static struct s3c_audio_pdata i2sv3_pdata = { - .cfg_gpio = s5pc100_cfg_i2s, -}; - -static struct resource s5pc100_iis1_resource[] = { - [0] = DEFINE_RES_MEM(S5PC100_PA_I2S1, SZ_256), - [1] = DEFINE_RES_DMA(DMACH_I2S1_TX), - [2] = DEFINE_RES_DMA(DMACH_I2S1_RX), -}; - -struct platform_device s5pc100_device_iis1 = { - .name = "samsung-i2s", - .id = 1, - .num_resources = ARRAY_SIZE(s5pc100_iis1_resource), - .resource = s5pc100_iis1_resource, - .dev = { - .platform_data = &i2sv3_pdata, - }, -}; - -static struct resource s5pc100_iis2_resource[] = { - [0] = DEFINE_RES_MEM(S5PC100_PA_I2S2, SZ_256), - [1] = DEFINE_RES_DMA(DMACH_I2S2_TX), - [2] = DEFINE_RES_DMA(DMACH_I2S2_RX), -}; - -struct platform_device s5pc100_device_iis2 = { - .name = "samsung-i2s", - .id = 2, - .num_resources = ARRAY_SIZE(s5pc100_iis2_resource), - .resource = s5pc100_iis2_resource, - .dev = { - .platform_data = &i2sv3_pdata, - }, -}; - -/* PCM Controller platform_devices */ - -static int s5pc100_pcm_cfg_gpio(struct platform_device *pdev) -{ - switch (pdev->id) { - case 0: - s3c_gpio_cfgpin_range(S5PC100_GPG3(0), 5, S3C_GPIO_SFN(5)); - break; - - case 1: - s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(3)); - break; - - default: - printk(KERN_DEBUG "Invalid PCM Controller number!"); - return -EINVAL; - } - - return 0; -} - -static struct s3c_audio_pdata s3c_pcm_pdata = { - .cfg_gpio = s5pc100_pcm_cfg_gpio, -}; - -static struct resource s5pc100_pcm0_resource[] = { - [0] = DEFINE_RES_MEM(S5PC100_PA_PCM0, SZ_256), - [1] = DEFINE_RES_DMA(DMACH_PCM0_TX), - [2] = DEFINE_RES_DMA(DMACH_PCM0_RX), -}; - -struct platform_device s5pc100_device_pcm0 = { - .name = "samsung-pcm", - .id = 0, - .num_resources = ARRAY_SIZE(s5pc100_pcm0_resource), - .resource = s5pc100_pcm0_resource, - .dev = { - .platform_data = &s3c_pcm_pdata, - }, -}; - -static struct resource s5pc100_pcm1_resource[] = { - [0] = DEFINE_RES_MEM(S5PC100_PA_PCM1, SZ_256), - [1] = DEFINE_RES_DMA(DMACH_PCM1_TX), - [2] = DEFINE_RES_DMA(DMACH_PCM1_RX), -}; - -struct platform_device s5pc100_device_pcm1 = { - .name = "samsung-pcm", - .id = 1, - .num_resources = ARRAY_SIZE(s5pc100_pcm1_resource), - .resource = s5pc100_pcm1_resource, - .dev = { - .platform_data = &s3c_pcm_pdata, - }, -}; - -/* AC97 Controller platform devices */ - -static int s5pc100_ac97_cfg_gpio(struct platform_device *pdev) -{ - return s3c_gpio_cfgpin_range(S5PC100_GPC(0), 5, S3C_GPIO_SFN(4)); -} - -static struct resource s5pc100_ac97_resource[] = { - [0] = DEFINE_RES_MEM(S5PC100_PA_AC97, SZ_256), - [1] = DEFINE_RES_DMA(DMACH_AC97_PCMOUT), - [2] = DEFINE_RES_DMA(DMACH_AC97_PCMIN), - [3] = DEFINE_RES_DMA(DMACH_AC97_MICIN), - [4] = DEFINE_RES_IRQ(IRQ_AC97), -}; - -static struct s3c_audio_pdata s3c_ac97_pdata = { - .cfg_gpio = s5pc100_ac97_cfg_gpio, -}; - -static u64 s5pc100_ac97_dmamask = DMA_BIT_MASK(32); - -struct platform_device s5pc100_device_ac97 = { - .name = "samsung-ac97", - .id = -1, - .num_resources = ARRAY_SIZE(s5pc100_ac97_resource), - .resource = s5pc100_ac97_resource, - .dev = { - .platform_data = &s3c_ac97_pdata, - .dma_mask = &s5pc100_ac97_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -/* S/PDIF Controller platform_device */ -static int s5pc100_spdif_cfg_gpd(struct platform_device *pdev) -{ - s3c_gpio_cfgpin_range(S5PC100_GPD(5), 2, S3C_GPIO_SFN(3)); - - return 0; -} - -static int s5pc100_spdif_cfg_gpg3(struct platform_device *pdev) -{ - s3c_gpio_cfgpin_range(S5PC100_GPG3(5), 2, S3C_GPIO_SFN(3)); - - return 0; -} - -static struct resource s5pc100_spdif_resource[] = { - [0] = DEFINE_RES_MEM(S5PC100_PA_SPDIF, SZ_256), - [1] = DEFINE_RES_DMA(DMACH_SPDIF), -}; - -static struct s3c_audio_pdata s5p_spdif_pdata = { - .cfg_gpio = s5pc100_spdif_cfg_gpd, -}; - -static u64 s5pc100_spdif_dmamask = DMA_BIT_MASK(32); - -struct platform_device s5pc100_device_spdif = { - .name = "samsung-spdif", - .id = -1, - .num_resources = ARRAY_SIZE(s5pc100_spdif_resource), - .resource = s5pc100_spdif_resource, - .dev = { - .platform_data = &s5p_spdif_pdata, - .dma_mask = &s5pc100_spdif_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -void __init s5pc100_spdif_setup_gpio(int gpio) -{ - if (gpio == S5PC100_SPDIF_GPD) - s5p_spdif_pdata.cfg_gpio = s5pc100_spdif_cfg_gpd; - else - s5p_spdif_pdata.cfg_gpio = s5pc100_spdif_cfg_gpg3; -} diff --git a/arch/arm/mach-s5pc100/dma.c b/arch/arm/mach-s5pc100/dma.c deleted file mode 100644 index b1418409..0000000 --- a/arch/arm/mach-s5pc100/dma.c +++ /dev/null @@ -1,130 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/dma.c - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Copyright (C) 2010 Samsung Electronics Co. Ltd. - * Jaswinder Singh <jassi.brar@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/dma-mapping.h> -#include <linux/amba/bus.h> -#include <linux/amba/pl330.h> - -#include <asm/irq.h> -#include <plat/devs.h> -#include <plat/irqs.h> - -#include <mach/map.h> -#include <mach/irqs.h> -#include <mach/dma.h> - -static u8 pdma0_peri[] = { - DMACH_UART0_RX, - DMACH_UART0_TX, - DMACH_UART1_RX, - DMACH_UART1_TX, - DMACH_UART2_RX, - DMACH_UART2_TX, - DMACH_UART3_RX, - DMACH_UART3_TX, - DMACH_IRDA, - DMACH_I2S0_RX, - DMACH_I2S0_TX, - DMACH_I2S0S_TX, - DMACH_I2S1_RX, - DMACH_I2S1_TX, - DMACH_I2S2_RX, - DMACH_I2S2_TX, - DMACH_SPI0_RX, - DMACH_SPI0_TX, - DMACH_SPI1_RX, - DMACH_SPI1_TX, - DMACH_SPI2_RX, - DMACH_SPI2_TX, - DMACH_AC97_MICIN, - DMACH_AC97_PCMIN, - DMACH_AC97_PCMOUT, - DMACH_EXTERNAL, - DMACH_PWM, - DMACH_SPDIF, - DMACH_HSI_RX, - DMACH_HSI_TX, -}; - -static struct dma_pl330_platdata s5pc100_pdma0_pdata = { - .nr_valid_peri = ARRAY_SIZE(pdma0_peri), - .peri_id = pdma0_peri, -}; - -static AMBA_AHB_DEVICE(s5pc100_pdma0, "dma-pl330.0", 0x00041330, - S5PC100_PA_PDMA0, {IRQ_PDMA0}, &s5pc100_pdma0_pdata); - -static u8 pdma1_peri[] = { - DMACH_UART0_RX, - DMACH_UART0_TX, - DMACH_UART1_RX, - DMACH_UART1_TX, - DMACH_UART2_RX, - DMACH_UART2_TX, - DMACH_UART3_RX, - DMACH_UART3_TX, - DMACH_IRDA, - DMACH_I2S0_RX, - DMACH_I2S0_TX, - DMACH_I2S0S_TX, - DMACH_I2S1_RX, - DMACH_I2S1_TX, - DMACH_I2S2_RX, - DMACH_I2S2_TX, - DMACH_SPI0_RX, - DMACH_SPI0_TX, - DMACH_SPI1_RX, - DMACH_SPI1_TX, - DMACH_SPI2_RX, - DMACH_SPI2_TX, - DMACH_PCM0_RX, - DMACH_PCM0_TX, - DMACH_PCM1_RX, - DMACH_PCM1_TX, - DMACH_MSM_REQ0, - DMACH_MSM_REQ1, - DMACH_MSM_REQ2, - DMACH_MSM_REQ3, -}; - -static struct dma_pl330_platdata s5pc100_pdma1_pdata = { - .nr_valid_peri = ARRAY_SIZE(pdma1_peri), - .peri_id = pdma1_peri, -}; - -static AMBA_AHB_DEVICE(s5pc100_pdma1, "dma-pl330.1", 0x00041330, - S5PC100_PA_PDMA1, {IRQ_PDMA1}, &s5pc100_pdma1_pdata); - -static int __init s5pc100_dma_init(void) -{ - dma_cap_set(DMA_SLAVE, s5pc100_pdma0_pdata.cap_mask); - dma_cap_set(DMA_CYCLIC, s5pc100_pdma0_pdata.cap_mask); - amba_device_register(&s5pc100_pdma0_device, &iomem_resource); - - dma_cap_set(DMA_SLAVE, s5pc100_pdma1_pdata.cap_mask); - dma_cap_set(DMA_CYCLIC, s5pc100_pdma1_pdata.cap_mask); - amba_device_register(&s5pc100_pdma1_device, &iomem_resource); - - return 0; -} -arch_initcall(s5pc100_dma_init); diff --git a/arch/arm/mach-s5pc100/include/mach/debug-macro.S b/arch/arm/mach-s5pc100/include/mach/debug-macro.S deleted file mode 100644 index 22c2385..0000000 --- a/arch/arm/mach-s5pc100/include/mach/debug-macro.S +++ /dev/null @@ -1,39 +0,0 @@ -/* arch/arm/mach-s5pc100/include/mach/debug-macro.S - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * - * Based on mach-s3c6400/include/mach/debug-macro.S - * - * 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. -*/ - -/* pull in the relevant register and map files. */ - -#include <linux/serial_s3c.h> -#include <mach/map.h> - - /* note, for the boot process to work we have to keep the UART - * virtual address aligned to an 1MiB boundary for the L1 - * mapping the head code makes. We keep the UART virtual address - * aligned and add in the offset when we load the value here. - */ - - .macro addruart, rp, rv, tmp - ldr \rp, = S3C_PA_UART - ldr \rv, = S3C_VA_UART -#if CONFIG_DEBUG_S3C_UART != 0 - add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART) - add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART) -#endif - .endm - -/* include the reset of the code which will do the work, we're only - * compiling for a single cpu processor type so the default of s3c2440 - * will be fine with us. - */ - -#include <debug/samsung.S> diff --git a/arch/arm/mach-s5pc100/include/mach/dma.h b/arch/arm/mach-s5pc100/include/mach/dma.h deleted file mode 100644 index 201842a..0000000 --- a/arch/arm/mach-s5pc100/include/mach/dma.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Copyright (C) 2010 Samsung Electronics Co. Ltd. - * Jaswinder Singh <jassi.brar@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __MACH_DMA_H -#define __MACH_DMA_H - -/* This platform uses the common DMA API driver for PL330 */ -#include <plat/dma-pl330.h> - -#endif /* __MACH_DMA_H */ diff --git a/arch/arm/mach-s5pc100/include/mach/entry-macro.S b/arch/arm/mach-s5pc100/include/mach/entry-macro.S deleted file mode 100644 index bad0700..0000000 --- a/arch/arm/mach-s5pc100/include/mach/entry-macro.S +++ /dev/null @@ -1,19 +0,0 @@ -/* arch/arm/mach-s5pc100/include/mach/entry-macro.S - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * Based on mach-s3c6400/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for the Samsung S5PC1XX series - * - * 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. -*/ - - .macro get_irqnr_preamble, base, tmp - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - .endm diff --git a/arch/arm/mach-s5pc100/include/mach/gpio.h b/arch/arm/mach-s5pc100/include/mach/gpio.h deleted file mode 100644 index 5e1a924..0000000 --- a/arch/arm/mach-s5pc100/include/mach/gpio.h +++ /dev/null @@ -1,144 +0,0 @@ -/* arch/arm/mach-s5pc100/include/mach/gpio.h - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC100 - GPIO lib support - * - * Base on mach-s3c6400/include/mach/gpio.h - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_GPIO_H -#define __ASM_ARCH_GPIO_H __FILE__ - -/* GPIO bank sizes */ -#define S5PC100_GPIO_A0_NR (8) -#define S5PC100_GPIO_A1_NR (5) -#define S5PC100_GPIO_B_NR (8) -#define S5PC100_GPIO_C_NR (5) -#define S5PC100_GPIO_D_NR (7) -#define S5PC100_GPIO_E0_NR (8) -#define S5PC100_GPIO_E1_NR (6) -#define S5PC100_GPIO_F0_NR (8) -#define S5PC100_GPIO_F1_NR (8) -#define S5PC100_GPIO_F2_NR (8) -#define S5PC100_GPIO_F3_NR (4) -#define S5PC100_GPIO_G0_NR (8) -#define S5PC100_GPIO_G1_NR (3) -#define S5PC100_GPIO_G2_NR (7) -#define S5PC100_GPIO_G3_NR (7) -#define S5PC100_GPIO_H0_NR (8) -#define S5PC100_GPIO_H1_NR (8) -#define S5PC100_GPIO_H2_NR (8) -#define S5PC100_GPIO_H3_NR (8) -#define S5PC100_GPIO_I_NR (8) -#define S5PC100_GPIO_J0_NR (8) -#define S5PC100_GPIO_J1_NR (5) -#define S5PC100_GPIO_J2_NR (8) -#define S5PC100_GPIO_J3_NR (8) -#define S5PC100_GPIO_J4_NR (4) -#define S5PC100_GPIO_K0_NR (8) -#define S5PC100_GPIO_K1_NR (6) -#define S5PC100_GPIO_K2_NR (8) -#define S5PC100_GPIO_K3_NR (8) -#define S5PC100_GPIO_L0_NR (8) -#define S5PC100_GPIO_L1_NR (8) -#define S5PC100_GPIO_L2_NR (8) -#define S5PC100_GPIO_L3_NR (8) -#define S5PC100_GPIO_L4_NR (8) - -/* GPIO bank numbes */ - -/* CONFIG_S3C_GPIO_SPACE allows the user to select extra - * space for debugging purposes so that any accidental - * change from one gpio bank to another can be caught. -*/ - -#define S5PC100_GPIO_NEXT(__gpio) \ - ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1) - -enum s5p_gpio_number { - S5PC100_GPIO_A0_START = 0, - S5PC100_GPIO_A1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_A0), - S5PC100_GPIO_B_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_A1), - S5PC100_GPIO_C_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_B), - S5PC100_GPIO_D_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_C), - S5PC100_GPIO_E0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_D), - S5PC100_GPIO_E1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_E0), - S5PC100_GPIO_F0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_E1), - S5PC100_GPIO_F1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F0), - S5PC100_GPIO_F2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F1), - S5PC100_GPIO_F3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F2), - S5PC100_GPIO_G0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_F3), - S5PC100_GPIO_G1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G0), - S5PC100_GPIO_G2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G1), - S5PC100_GPIO_G3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G2), - S5PC100_GPIO_H0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_G3), - S5PC100_GPIO_H1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H0), - S5PC100_GPIO_H2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H1), - S5PC100_GPIO_H3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H2), - S5PC100_GPIO_I_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_H3), - S5PC100_GPIO_J0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_I), - S5PC100_GPIO_J1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J0), - S5PC100_GPIO_J2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J1), - S5PC100_GPIO_J3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J2), - S5PC100_GPIO_J4_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J3), - S5PC100_GPIO_K0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_J4), - S5PC100_GPIO_K1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K0), - S5PC100_GPIO_K2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K1), - S5PC100_GPIO_K3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K2), - S5PC100_GPIO_L0_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_K3), - S5PC100_GPIO_L1_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L0), - S5PC100_GPIO_L2_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L1), - S5PC100_GPIO_L3_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L2), - S5PC100_GPIO_L4_START = S5PC100_GPIO_NEXT(S5PC100_GPIO_L3), - S5PC100_GPIO_END = S5PC100_GPIO_NEXT(S5PC100_GPIO_L4), -}; - -/* S5PC100 GPIO number definitions. */ -#define S5PC100_GPA0(_nr) (S5PC100_GPIO_A0_START + (_nr)) -#define S5PC100_GPA1(_nr) (S5PC100_GPIO_A1_START + (_nr)) -#define S5PC100_GPB(_nr) (S5PC100_GPIO_B_START + (_nr)) -#define S5PC100_GPC(_nr) (S5PC100_GPIO_C_START + (_nr)) -#define S5PC100_GPD(_nr) (S5PC100_GPIO_D_START + (_nr)) -#define S5PC100_GPE0(_nr) (S5PC100_GPIO_E0_START + (_nr)) -#define S5PC100_GPE1(_nr) (S5PC100_GPIO_E1_START + (_nr)) -#define S5PC100_GPF0(_nr) (S5PC100_GPIO_F0_START + (_nr)) -#define S5PC100_GPF1(_nr) (S5PC100_GPIO_F1_START + (_nr)) -#define S5PC100_GPF2(_nr) (S5PC100_GPIO_F2_START + (_nr)) -#define S5PC100_GPF3(_nr) (S5PC100_GPIO_F3_START + (_nr)) -#define S5PC100_GPG0(_nr) (S5PC100_GPIO_G0_START + (_nr)) -#define S5PC100_GPG1(_nr) (S5PC100_GPIO_G1_START + (_nr)) -#define S5PC100_GPG2(_nr) (S5PC100_GPIO_G2_START + (_nr)) -#define S5PC100_GPG3(_nr) (S5PC100_GPIO_G3_START + (_nr)) -#define S5PC100_GPH0(_nr) (S5PC100_GPIO_H0_START + (_nr)) -#define S5PC100_GPH1(_nr) (S5PC100_GPIO_H1_START + (_nr)) -#define S5PC100_GPH2(_nr) (S5PC100_GPIO_H2_START + (_nr)) -#define S5PC100_GPH3(_nr) (S5PC100_GPIO_H3_START + (_nr)) -#define S5PC100_GPI(_nr) (S5PC100_GPIO_I_START + (_nr)) -#define S5PC100_GPJ0(_nr) (S5PC100_GPIO_J0_START + (_nr)) -#define S5PC100_GPJ1(_nr) (S5PC100_GPIO_J1_START + (_nr)) -#define S5PC100_GPJ2(_nr) (S5PC100_GPIO_J2_START + (_nr)) -#define S5PC100_GPJ3(_nr) (S5PC100_GPIO_J3_START + (_nr)) -#define S5PC100_GPJ4(_nr) (S5PC100_GPIO_J4_START + (_nr)) -#define S5PC100_GPK0(_nr) (S5PC100_GPIO_K0_START + (_nr)) -#define S5PC100_GPK1(_nr) (S5PC100_GPIO_K1_START + (_nr)) -#define S5PC100_GPK2(_nr) (S5PC100_GPIO_K2_START + (_nr)) -#define S5PC100_GPK3(_nr) (S5PC100_GPIO_K3_START + (_nr)) -#define S5PC100_GPL0(_nr) (S5PC100_GPIO_L0_START + (_nr)) -#define S5PC100_GPL1(_nr) (S5PC100_GPIO_L1_START + (_nr)) -#define S5PC100_GPL2(_nr) (S5PC100_GPIO_L2_START + (_nr)) -#define S5PC100_GPL3(_nr) (S5PC100_GPIO_L3_START + (_nr)) -#define S5PC100_GPL4(_nr) (S5PC100_GPIO_L4_START + (_nr)) - -/* It used the end of the S5PC100 gpios */ -#define S3C_GPIO_END S5PC100_GPIO_END - -/* define the number of gpios we need to the one after the MP04() range */ -#define ARCH_NR_GPIOS (S5PC100_GPIO_END + 1) - -#endif /* __ASM_ARCH_GPIO_H */ diff --git a/arch/arm/mach-s5pc100/include/mach/hardware.h b/arch/arm/mach-s5pc100/include/mach/hardware.h deleted file mode 100644 index 6b38618..0000000 --- a/arch/arm/mach-s5pc100/include/mach/hardware.h +++ /dev/null @@ -1,14 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/include/mach/hardware.h - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC100 - Hardware support - */ - -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H __FILE__ - -/* currently nothing here, placeholder */ - -#endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-s5pc100/include/mach/irqs.h b/arch/arm/mach-s5pc100/include/mach/irqs.h deleted file mode 100644 index d2eb475..0000000 --- a/arch/arm/mach-s5pc100/include/mach/irqs.h +++ /dev/null @@ -1,115 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/include/mach/irqs.h - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC100 - IRQ definitions - */ - -#ifndef __ASM_ARCH_IRQS_H -#define __ASM_ARCH_IRQS_H __FILE__ - -#include <plat/irqs.h> - -/* VIC0: system, DMA, timer */ -#define IRQ_EINT16_31 S5P_IRQ_VIC0(16) -#define IRQ_BATF S5P_IRQ_VIC0(17) -#define IRQ_MDMA S5P_IRQ_VIC0(18) -#define IRQ_PDMA0 S5P_IRQ_VIC0(19) -#define IRQ_PDMA1 S5P_IRQ_VIC0(20) -#define IRQ_TIMER0_VIC S5P_IRQ_VIC0(21) -#define IRQ_TIMER1_VIC S5P_IRQ_VIC0(22) -#define IRQ_TIMER2_VIC S5P_IRQ_VIC0(23) -#define IRQ_TIMER3_VIC S5P_IRQ_VIC0(24) -#define IRQ_TIMER4_VIC S5P_IRQ_VIC0(25) -#define IRQ_SYSTIMER S5P_IRQ_VIC0(26) -#define IRQ_WDT S5P_IRQ_VIC0(27) -#define IRQ_RTC_ALARM S5P_IRQ_VIC0(28) -#define IRQ_RTC_TIC S5P_IRQ_VIC0(29) -#define IRQ_GPIOINT S5P_IRQ_VIC0(30) - -/* VIC1: ARM, power, memory, connectivity */ -#define IRQ_PMU S5P_IRQ_VIC1(0) -#define IRQ_CORTEX1 S5P_IRQ_VIC1(1) -#define IRQ_CORTEX2 S5P_IRQ_VIC1(2) -#define IRQ_CORTEX3 S5P_IRQ_VIC1(3) -#define IRQ_CORTEX4 S5P_IRQ_VIC1(4) -#define IRQ_IEMAPC S5P_IRQ_VIC1(5) -#define IRQ_IEMIEC S5P_IRQ_VIC1(6) -#define IRQ_ONENAND S5P_IRQ_VIC1(7) -#define IRQ_NFC S5P_IRQ_VIC1(8) -#define IRQ_CFCON S5P_IRQ_VIC1(9) -#define IRQ_UART0 S5P_IRQ_VIC1(10) -#define IRQ_UART1 S5P_IRQ_VIC1(11) -#define IRQ_UART2 S5P_IRQ_VIC1(12) -#define IRQ_UART3 S5P_IRQ_VIC1(13) -#define IRQ_IIC S5P_IRQ_VIC1(14) -#define IRQ_SPI0 S5P_IRQ_VIC1(15) -#define IRQ_SPI1 S5P_IRQ_VIC1(16) -#define IRQ_SPI2 S5P_IRQ_VIC1(17) -#define IRQ_IRDA S5P_IRQ_VIC1(18) -#define IRQ_IIC2 S5P_IRQ_VIC1(19) -#define IRQ_IIC3 S5P_IRQ_VIC1(20) -#define IRQ_HSIRX S5P_IRQ_VIC1(21) -#define IRQ_HSITX S5P_IRQ_VIC1(22) -#define IRQ_UHOST S5P_IRQ_VIC1(23) -#define IRQ_OTG S5P_IRQ_VIC1(24) -#define IRQ_MSM S5P_IRQ_VIC1(25) -#define IRQ_HSMMC0 S5P_IRQ_VIC1(26) -#define IRQ_HSMMC1 S5P_IRQ_VIC1(27) -#define IRQ_HSMMC2 S5P_IRQ_VIC1(28) -#define IRQ_MIPICSI S5P_IRQ_VIC1(29) -#define IRQ_MIPIDSI S5P_IRQ_VIC1(30) - -/* VIC2: multimedia, audio, security */ -#define IRQ_LCD0 S5P_IRQ_VIC2(0) -#define IRQ_LCD1 S5P_IRQ_VIC2(1) -#define IRQ_LCD2 S5P_IRQ_VIC2(2) -#define IRQ_LCD3 S5P_IRQ_VIC2(3) -#define IRQ_ROTATOR S5P_IRQ_VIC2(4) -#define IRQ_FIMC0 S5P_IRQ_VIC2(5) -#define IRQ_FIMC1 S5P_IRQ_VIC2(6) -#define IRQ_FIMC2 S5P_IRQ_VIC2(7) -#define IRQ_JPEG S5P_IRQ_VIC2(8) -#define IRQ_2D S5P_IRQ_VIC2(9) -#define IRQ_3D S5P_IRQ_VIC2(10) -#define IRQ_MIXER S5P_IRQ_VIC2(11) -#define IRQ_HDMI S5P_IRQ_VIC2(12) -#define IRQ_IIC1 S5P_IRQ_VIC2(13) -#define IRQ_MFC S5P_IRQ_VIC2(14) -#define IRQ_TVENC S5P_IRQ_VIC2(15) -#define IRQ_I2S0 S5P_IRQ_VIC2(16) -#define IRQ_I2S1 S5P_IRQ_VIC2(17) -#define IRQ_I2S2 S5P_IRQ_VIC2(18) -#define IRQ_AC97 S5P_IRQ_VIC2(19) -#define IRQ_PCM0 S5P_IRQ_VIC2(20) -#define IRQ_PCM1 S5P_IRQ_VIC2(21) -#define IRQ_SPDIF S5P_IRQ_VIC2(22) -#define IRQ_ADC S5P_IRQ_VIC2(23) -#define IRQ_PENDN S5P_IRQ_VIC2(24) -#define IRQ_TC IRQ_PENDN -#define IRQ_KEYPAD S5P_IRQ_VIC2(25) -#define IRQ_CG S5P_IRQ_VIC2(26) -#define IRQ_SEC S5P_IRQ_VIC2(27) -#define IRQ_SECRX S5P_IRQ_VIC2(28) -#define IRQ_SECTX S5P_IRQ_VIC2(29) -#define IRQ_SDMIRQ S5P_IRQ_VIC2(30) -#define IRQ_SDMFIQ S5P_IRQ_VIC2(31) -#define IRQ_VIC_END S5P_IRQ_VIC2(31) - -#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0)) -#define S5P_EINT_BASE2 (IRQ_VIC_END + 1) - -/* GPIO interrupt */ -#define S5P_GPIOINT_BASE (IRQ_EINT(31) + 1) -#define S5P_GPIOINT_GROUP_MAXNR 21 - -/* Set the default NR_IRQS */ -#define NR_IRQS (IRQ_EINT(31) + S5P_GPIOINT_COUNT + 1) - -/* Compatibility */ -#define IRQ_LCD_FIFO IRQ_LCD0 -#define IRQ_LCD_VSYNC IRQ_LCD1 -#define IRQ_LCD_SYSTEM IRQ_LCD2 - -#endif /* __ASM_ARCH_IRQS_H */ diff --git a/arch/arm/mach-s5pc100/include/mach/map.h b/arch/arm/mach-s5pc100/include/mach/map.h deleted file mode 100644 index 2550b61..0000000 --- a/arch/arm/mach-s5pc100/include/mach/map.h +++ /dev/null @@ -1,137 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/include/mach/map.h - * - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC100 - Memory map definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_MAP_H -#define __ASM_ARCH_MAP_H __FILE__ - -#include <plat/map-base.h> -#include <plat/map-s5p.h> - -#define S5PC100_PA_SDRAM 0x20000000 - -#define S5PC100_PA_ONENAND 0xE7100000 -#define S5PC100_PA_ONENAND_BUF 0xB0000000 - -#define S5PC100_PA_CHIPID 0xE0000000 - -#define S5PC100_PA_SYSCON 0xE0100000 - -#define S5PC100_PA_OTHERS 0xE0200000 - -#define S5PC100_PA_GPIO 0xE0300000 - -#define S5PC100_PA_VIC0 0xE4000000 -#define S5PC100_PA_VIC1 0xE4100000 -#define S5PC100_PA_VIC2 0xE4200000 - -#define S5PC100_PA_SROMC 0xE7000000 - -#define S5PC100_PA_CFCON 0xE7800000 - -#define S5PC100_PA_MDMA 0xE8100000 -#define S5PC100_PA_PDMA0 0xE9000000 -#define S5PC100_PA_PDMA1 0xE9200000 - -#define S5PC100_PA_TIMER 0xEA000000 -#define S5PC100_PA_SYSTIMER 0xEA100000 -#define S5PC100_PA_WATCHDOG 0xEA200000 -#define S5PC100_PA_RTC 0xEA300000 - -#define S5PC100_PA_UART 0xEC000000 - -#define S5PC100_PA_IIC0 0xEC100000 -#define S5PC100_PA_IIC1 0xEC200000 - -#define S5PC100_PA_SPI0 0xEC300000 -#define S5PC100_PA_SPI1 0xEC400000 -#define S5PC100_PA_SPI2 0xEC500000 - -#define S5PC100_PA_USB_HSOTG 0xED200000 -#define S5PC100_PA_USB_HSPHY 0xED300000 - -#define S5PC100_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000)) - -#define S5PC100_PA_FB 0xEE000000 - -#define S5PC100_PA_FIMC0 0xEE200000 -#define S5PC100_PA_FIMC1 0xEE300000 -#define S5PC100_PA_FIMC2 0xEE400000 - -#define S5PC100_PA_I2S0 0xF2000000 -#define S5PC100_PA_I2S1 0xF2100000 -#define S5PC100_PA_I2S2 0xF2200000 - -#define S5PC100_PA_AC97 0xF2300000 - -#define S5PC100_PA_PCM0 0xF2400000 -#define S5PC100_PA_PCM1 0xF2500000 - -#define S5PC100_PA_SPDIF 0xF2600000 - -#define S5PC100_PA_TSADC 0xF3000000 - -#define S5PC100_PA_KEYPAD 0xF3100000 - -/* Compatibiltiy Defines */ - -#define S3C_PA_FB S5PC100_PA_FB -#define S3C_PA_HSMMC0 S5PC100_PA_HSMMC(0) -#define S3C_PA_HSMMC1 S5PC100_PA_HSMMC(1) -#define S3C_PA_HSMMC2 S5PC100_PA_HSMMC(2) -#define S3C_PA_IIC S5PC100_PA_IIC0 -#define S3C_PA_IIC1 S5PC100_PA_IIC1 -#define S3C_PA_KEYPAD S5PC100_PA_KEYPAD -#define S3C_PA_ONENAND S5PC100_PA_ONENAND -#define S3C_PA_ONENAND_BUF S5PC100_PA_ONENAND_BUF -#define S3C_PA_RTC S5PC100_PA_RTC -#define S3C_PA_TSADC S5PC100_PA_TSADC -#define S3C_PA_USB_HSOTG S5PC100_PA_USB_HSOTG -#define S3C_PA_USB_HSPHY S5PC100_PA_USB_HSPHY -#define S3C_PA_WDT S5PC100_PA_WATCHDOG -#define S3C_PA_SPI0 S5PC100_PA_SPI0 -#define S3C_PA_SPI1 S5PC100_PA_SPI1 -#define S3C_PA_SPI2 S5PC100_PA_SPI2 - -#define S5P_PA_CHIPID S5PC100_PA_CHIPID -#define S5P_PA_FIMC0 S5PC100_PA_FIMC0 -#define S5P_PA_FIMC1 S5PC100_PA_FIMC1 -#define S5P_PA_FIMC2 S5PC100_PA_FIMC2 -#define S5P_PA_SDRAM S5PC100_PA_SDRAM -#define S5P_PA_SROMC S5PC100_PA_SROMC -#define S5P_PA_SYSCON S5PC100_PA_SYSCON -#define S5P_PA_TIMER S5PC100_PA_TIMER - -#define SAMSUNG_PA_ADC S5PC100_PA_TSADC -#define SAMSUNG_PA_CFCON S5PC100_PA_CFCON -#define SAMSUNG_PA_KEYPAD S5PC100_PA_KEYPAD -#define SAMSUNG_PA_TIMER S5PC100_PA_TIMER - -#define S5PC100_VA_OTHERS (S3C_VA_SYS + 0x10000) - -#define S3C_SZ_ONENAND_BUF (SZ_256M - SZ_32M) - -/* UART */ - -#define S3C_PA_UART S5PC100_PA_UART - -#define S5P_PA_UART(x) (S3C_PA_UART + ((x) * S3C_UART_OFFSET)) -#define S5P_PA_UART0 S5P_PA_UART(0) -#define S5P_PA_UART1 S5P_PA_UART(1) -#define S5P_PA_UART2 S5P_PA_UART(2) -#define S5P_PA_UART3 S5P_PA_UART(3) - -#define S5P_SZ_UART SZ_256 - -#endif /* __ASM_ARCH_MAP_H */ diff --git a/arch/arm/mach-s5pc100/include/mach/regs-clock.h b/arch/arm/mach-s5pc100/include/mach/regs-clock.h deleted file mode 100644 index bc92da2..0000000 --- a/arch/arm/mach-s5pc100/include/mach/regs-clock.h +++ /dev/null @@ -1,80 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/include/mach/regs-clock.h - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * S5PC100 - Clock register definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_REGS_CLOCK_H -#define __ASM_ARCH_REGS_CLOCK_H __FILE__ - -#include <mach/map.h> - -#define S5P_CLKREG(x) (S3C_VA_SYS + (x)) - -#define S5PC100_REG_OTHERS(x) (S5PC100_VA_OTHERS + (x)) - -#define S5P_APLL_LOCK S5P_CLKREG(0x00) -#define S5P_MPLL_LOCK S5P_CLKREG(0x04) -#define S5P_EPLL_LOCK S5P_CLKREG(0x08) -#define S5P_HPLL_LOCK S5P_CLKREG(0x0C) - -#define S5P_APLL_CON S5P_CLKREG(0x100) -#define S5P_MPLL_CON S5P_CLKREG(0x104) -#define S5P_EPLL_CON S5P_CLKREG(0x108) -#define S5P_HPLL_CON S5P_CLKREG(0x10C) - -#define S5P_CLK_SRC0 S5P_CLKREG(0x200) -#define S5P_CLK_SRC1 S5P_CLKREG(0x204) -#define S5P_CLK_SRC2 S5P_CLKREG(0x208) -#define S5P_CLK_SRC3 S5P_CLKREG(0x20C) - -#define S5P_CLK_DIV0 S5P_CLKREG(0x300) -#define S5P_CLK_DIV1 S5P_CLKREG(0x304) -#define S5P_CLK_DIV2 S5P_CLKREG(0x308) -#define S5P_CLK_DIV3 S5P_CLKREG(0x30C) -#define S5P_CLK_DIV4 S5P_CLKREG(0x310) - -#define S5P_CLK_OUT S5P_CLKREG(0x400) - -#define S5P_CLKGATE_D00 S5P_CLKREG(0x500) -#define S5P_CLKGATE_D01 S5P_CLKREG(0x504) -#define S5P_CLKGATE_D02 S5P_CLKREG(0x508) - -#define S5P_CLKGATE_D10 S5P_CLKREG(0x520) -#define S5P_CLKGATE_D11 S5P_CLKREG(0x524) -#define S5P_CLKGATE_D12 S5P_CLKREG(0x528) -#define S5P_CLKGATE_D13 S5P_CLKREG(0x52C) -#define S5P_CLKGATE_D14 S5P_CLKREG(0x530) -#define S5P_CLKGATE_D15 S5P_CLKREG(0x534) - -#define S5P_CLKGATE_D20 S5P_CLKREG(0x540) - -#define S5P_CLKGATE_SCLK0 S5P_CLKREG(0x560) -#define S5P_CLKGATE_SCLK1 S5P_CLKREG(0x564) - -/* CLKDIV0 */ -#define S5P_CLKDIV0_D0_MASK (0x7<<8) -#define S5P_CLKDIV0_D0_SHIFT (8) -#define S5P_CLKDIV0_PCLKD0_MASK (0x7<<12) -#define S5P_CLKDIV0_PCLKD0_SHIFT (12) - -/* CLKDIV1 */ -#define S5P_CLKDIV1_D1_MASK (0x7<<12) -#define S5P_CLKDIV1_D1_SHIFT (12) -#define S5P_CLKDIV1_PCLKD1_MASK (0x7<<16) -#define S5P_CLKDIV1_PCLKD1_SHIFT (16) - -#define S5PC100_SWRESET S5PC100_REG_OTHERS(0x000) -#define S5PC100_MEM_SYS_CFG S5PC100_REG_OTHERS(0x200) - -#define S5PC100_SWRESET_RESETVAL 0xc100 - -#define MEM_SYS_CFG_EBI_FIX_PRI_CFCON 0x30 - -#endif /* __ASM_ARCH_REGS_CLOCK_H */ diff --git a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h b/arch/arm/mach-s5pc100/include/mach/regs-gpio.h deleted file mode 100644 index 0bf7320..0000000 --- a/arch/arm/mach-s5pc100/include/mach/regs-gpio.h +++ /dev/null @@ -1,38 +0,0 @@ -/* linux/arch/arm/plat-s5pc100/include/plat/regs-gpio.h - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC100 - GPIO register definitions - */ - -#ifndef __ASM_MACH_S5PC100_REGS_GPIO_H -#define __ASM_MACH_S5PC100_REGS_GPIO_H __FILE__ - -#include <mach/map.h> - -#define S5PC100EINT30CON (S5P_VA_GPIO + 0xE00) -#define S5P_EINT_CON(x) (S5PC100EINT30CON + ((x) * 0x4)) - -#define S5PC100EINT30FLTCON0 (S5P_VA_GPIO + 0xE80) -#define S5P_EINT_FLTCON(x) (S5PC100EINT30FLTCON0 + ((x) * 0x4)) - -#define S5PC100EINT30MASK (S5P_VA_GPIO + 0xF00) -#define S5P_EINT_MASK(x) (S5PC100EINT30MASK + ((x) * 0x4)) - -#define S5PC100EINT30PEND (S5P_VA_GPIO + 0xF40) -#define S5P_EINT_PEND(x) (S5PC100EINT30PEND + ((x) * 0x4)) - -#define EINT_REG_NR(x) (EINT_OFFSET(x) >> 3) - -#define eint_irq_to_bit(irq) (1 << (EINT_OFFSET(irq) & 0x7)) - -#define EINT_MODE S3C_GPIO_SFN(0x2) - -#define EINT_GPIO_0(x) S5PC100_GPH0(x) -#define EINT_GPIO_1(x) S5PC100_GPH1(x) -#define EINT_GPIO_2(x) S5PC100_GPH2(x) -#define EINT_GPIO_3(x) S5PC100_GPH3(x) - -#endif /* __ASM_MACH_S5PC100_REGS_GPIO_H */ - diff --git a/arch/arm/mach-s5pc100/include/mach/regs-irq.h b/arch/arm/mach-s5pc100/include/mach/regs-irq.h deleted file mode 100644 index 7616278..0000000 --- a/arch/arm/mach-s5pc100/include/mach/regs-irq.h +++ /dev/null @@ -1,18 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/include/mach/regs-irq.h - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * S5PC100 - IRQ register definitions - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_REGS_IRQ_H -#define __ASM_ARCH_REGS_IRQ_H __FILE__ - -#include <mach/map.h> - -#endif /* __ASM_ARCH_REGS_IRQ_H */ diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c deleted file mode 100644 index 668af3a..0000000 --- a/arch/arm/mach-s5pc100/mach-smdkc100.c +++ /dev/null @@ -1,264 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/mach-smdkc100.c - * - * Copyright 2009 Samsung Electronics Co. - * Author: Byungho Min <bhmin@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * -*/ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/init.h> -#include <linux/serial_core.h> -#include <linux/serial_s3c.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/i2c.h> -#include <linux/fb.h> -#include <linux/delay.h> -#include <linux/input.h> -#include <linux/pwm_backlight.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> - -#include <mach/map.h> -#include <mach/regs-gpio.h> - -#include <video/platform_lcd.h> -#include <video/samsung_fimd.h> - -#include <asm/irq.h> -#include <asm/mach-types.h> - -#include <plat/gpio-cfg.h> - -#include <plat/clock.h> -#include <plat/devs.h> -#include <plat/cpu.h> -#include <plat/fb.h> -#include <linux/platform_data/i2c-s3c2410.h> -#include <linux/platform_data/ata-samsung_cf.h> -#include <plat/adc.h> -#include <plat/keypad.h> -#include <linux/platform_data/touchscreen-s3c2410.h> -#include <linux/platform_data/asoc-s3c.h> -#include <plat/backlight.h> -#include <plat/samsung-time.h> - -#include "common.h" - -/* Following are default values for UCON, ULCON and UFCON UART registers */ -#define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ - S3C2410_UCON_RXILEVEL | \ - S3C2410_UCON_TXIRQMODE | \ - S3C2410_UCON_RXIRQMODE | \ - S3C2410_UCON_RXFIFO_TOI | \ - S3C2443_UCON_RXERR_IRQEN) - -#define SMDKC100_ULCON_DEFAULT S3C2410_LCON_CS8 - -#define SMDKC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \ - S3C2440_UFCON_RXTRIG8 | \ - S3C2440_UFCON_TXTRIG16) - -static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = { - [0] = { - .hwport = 0, - .flags = 0, - .ucon = SMDKC100_UCON_DEFAULT, - .ulcon = SMDKC100_ULCON_DEFAULT, - .ufcon = SMDKC100_UFCON_DEFAULT, - }, - [1] = { - .hwport = 1, - .flags = 0, - .ucon = SMDKC100_UCON_DEFAULT, - .ulcon = SMDKC100_ULCON_DEFAULT, - .ufcon = SMDKC100_UFCON_DEFAULT, - }, - [2] = { - .hwport = 2, - .flags = 0, - .ucon = SMDKC100_UCON_DEFAULT, - .ulcon = SMDKC100_ULCON_DEFAULT, - .ufcon = SMDKC100_UFCON_DEFAULT, - }, - [3] = { - .hwport = 3, - .flags = 0, - .ucon = SMDKC100_UCON_DEFAULT, - .ulcon = SMDKC100_ULCON_DEFAULT, - .ufcon = SMDKC100_UFCON_DEFAULT, - }, -}; - -/* I2C0 */ -static struct i2c_board_info i2c_devs0[] __initdata = { - {I2C_BOARD_INFO("wm8580", 0x1b),}, -}; - -/* I2C1 */ -static struct i2c_board_info i2c_devs1[] __initdata = { -}; - -/* LCD power controller */ -static void smdkc100_lcd_power_set(struct plat_lcd_data *pd, - unsigned int power) -{ - if (power) { - /* module reset */ - gpio_direction_output(S5PC100_GPH0(6), 1); - mdelay(100); - gpio_direction_output(S5PC100_GPH0(6), 0); - mdelay(10); - gpio_direction_output(S5PC100_GPH0(6), 1); - mdelay(10); - } -} - -static struct plat_lcd_data smdkc100_lcd_power_data = { - .set_power = smdkc100_lcd_power_set, -}; - -static struct platform_device smdkc100_lcd_powerdev = { - .name = "platform-lcd", - .dev.parent = &s3c_device_fb.dev, - .dev.platform_data = &smdkc100_lcd_power_data, -}; - -/* Frame Buffer */ -static struct s3c_fb_pd_win smdkc100_fb_win0 = { - .max_bpp = 32, - .default_bpp = 16, - .xres = 800, - .yres = 480, -}; - -static struct fb_videomode smdkc100_lcd_timing = { - .left_margin = 8, - .right_margin = 13, - .upper_margin = 7, - .lower_margin = 5, - .hsync_len = 3, - .vsync_len = 1, - .xres = 800, - .yres = 480, - .refresh = 80, -}; - -static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = { - .win[0] = &smdkc100_fb_win0, - .vtiming = &smdkc100_lcd_timing, - .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, - .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, - .setup_gpio = s5pc100_fb_gpio_setup_24bpp, -}; - -static struct s3c_ide_platdata smdkc100_ide_pdata __initdata = { - .setup_gpio = s5pc100_ide_setup_gpio, -}; - -static uint32_t smdkc100_keymap[] __initdata = { - /* KEY(row, col, keycode) */ - KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3), - KEY(0, 6, KEY_4), KEY(0, 7, KEY_5), - KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C), - KEY(1, 6, KEY_D), KEY(1, 7, KEY_E) -}; - -static struct matrix_keymap_data smdkc100_keymap_data __initdata = { - .keymap = smdkc100_keymap, - .keymap_size = ARRAY_SIZE(smdkc100_keymap), -}; - -static struct samsung_keypad_platdata smdkc100_keypad_data __initdata = { - .keymap_data = &smdkc100_keymap_data, - .rows = 2, - .cols = 8, -}; - -static struct platform_device *smdkc100_devices[] __initdata = { - &s3c_device_adc, - &s3c_device_cfcon, - &s3c_device_i2c0, - &s3c_device_i2c1, - &s3c_device_fb, - &s3c_device_hsmmc0, - &s3c_device_hsmmc1, - &s3c_device_hsmmc2, - &samsung_device_pwm, - &s3c_device_ts, - &s3c_device_wdt, - &smdkc100_lcd_powerdev, - &s5pc100_device_iis0, - &samsung_device_keypad, - &s5pc100_device_ac97, - &s3c_device_rtc, - &s5p_device_fimc0, - &s5p_device_fimc1, - &s5p_device_fimc2, - &s5pc100_device_spdif, -}; - -/* LCD Backlight data */ -static struct samsung_bl_gpio_info smdkc100_bl_gpio_info = { - .no = S5PC100_GPD(0), - .func = S3C_GPIO_SFN(2), -}; - -static struct platform_pwm_backlight_data smdkc100_bl_data = { - .pwm_id = 0, - .enable_gpio = -1, -}; - -static void __init smdkc100_map_io(void) -{ - s5pc100_init_io(NULL, 0); - s3c24xx_init_clocks(12000000); - s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs)); - samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); -} - -static void __init smdkc100_machine_init(void) -{ - s3c24xx_ts_set_platdata(NULL); - - /* I2C */ - s3c_i2c0_set_platdata(NULL); - s3c_i2c1_set_platdata(NULL); - i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0)); - i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1)); - - s3c_fb_set_platdata(&smdkc100_lcd_pdata); - s3c_ide_set_platdata(&smdkc100_ide_pdata); - - samsung_keypad_set_platdata(&smdkc100_keypad_data); - - s5pc100_spdif_setup_gpio(S5PC100_SPDIF_GPD); - - /* LCD init */ - gpio_request(S5PC100_GPH0(6), "GPH0"); - smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0); - - platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices)); - - samsung_bl_set(&smdkc100_bl_gpio_info, &smdkc100_bl_data); -} - -MACHINE_START(SMDKC100, "SMDKC100") - /* Maintainer: Byungho Min <bhmin@samsung.com> */ - .atag_offset = 0x100, - .init_irq = s5pc100_init_irq, - .map_io = smdkc100_map_io, - .init_machine = smdkc100_machine_init, - .init_time = samsung_timer_init, - .restart = s5pc100_restart, -MACHINE_END diff --git a/arch/arm/mach-s5pc100/setup-fb-24bpp.c b/arch/arm/mach-s5pc100/setup-fb-24bpp.c deleted file mode 100644 index 8978e4c..0000000 --- a/arch/arm/mach-s5pc100/setup-fb-24bpp.c +++ /dev/null @@ -1,35 +0,0 @@ -/* - * linux/arch/arm/mach-s5pc100/setup-fb-24bpp.c - * - * Copyright 2009 Samsung Electronics - * - * Base S5PC100 setup information for 24bpp LCD framebuffer - * - * 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/types.h> -#include <linux/fb.h> -#include <linux/gpio.h> - -#include <mach/map.h> -#include <plat/fb.h> -#include <plat/gpio-cfg.h> - -#define DISR_OFFSET 0x7008 - -static void s5pc100_fb_setgpios(unsigned int base, unsigned int nr) -{ - s3c_gpio_cfgrange_nopull(base, nr, S3C_GPIO_SFN(2)); -} - -void s5pc100_fb_gpio_setup_24bpp(void) -{ - s5pc100_fb_setgpios(S5PC100_GPF0(0), 8); - s5pc100_fb_setgpios(S5PC100_GPF1(0), 8); - s5pc100_fb_setgpios(S5PC100_GPF2(0), 8); - s5pc100_fb_setgpios(S5PC100_GPF3(0), 4); -} diff --git a/arch/arm/mach-s5pc100/setup-i2c0.c b/arch/arm/mach-s5pc100/setup-i2c0.c deleted file mode 100644 index 89a6a76..0000000 --- a/arch/arm/mach-s5pc100/setup-i2c0.c +++ /dev/null @@ -1,28 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/setup-i2c0.c - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * Base S5PC100 I2C bus 0 gpio configuration - * - * Based on plat-s3c64xx/setup-i2c0.c - * - * 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/types.h> - -struct platform_device; /* don't need the contents */ - -#include <linux/gpio.h> -#include <linux/platform_data/i2c-s3c2410.h> -#include <plat/gpio-cfg.h> - -void s3c_i2c0_cfg_gpio(struct platform_device *dev) -{ - s3c_gpio_cfgall_range(S5PC100_GPD(3), 2, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); -} diff --git a/arch/arm/mach-s5pc100/setup-i2c1.c b/arch/arm/mach-s5pc100/setup-i2c1.c deleted file mode 100644 index faa667e..0000000 --- a/arch/arm/mach-s5pc100/setup-i2c1.c +++ /dev/null @@ -1,28 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/setup-i2c1.c - * - * Copyright 2009 Samsung Electronics Co. - * Byungho Min <bhmin@samsung.com> - * - * Base S5PC100 I2C bus 1 gpio configuration - * - * Based on plat-s3c64xx/setup-i2c1.c - * - * 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/types.h> - -struct platform_device; /* don't need the contents */ - -#include <linux/gpio.h> -#include <linux/platform_data/i2c-s3c2410.h> -#include <plat/gpio-cfg.h> - -void s3c_i2c1_cfg_gpio(struct platform_device *dev) -{ - s3c_gpio_cfgall_range(S5PC100_GPD(5), 2, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); -} diff --git a/arch/arm/mach-s5pc100/setup-ide.c b/arch/arm/mach-s5pc100/setup-ide.c deleted file mode 100644 index 223aae0..0000000 --- a/arch/arm/mach-s5pc100/setup-ide.c +++ /dev/null @@ -1,57 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/setup-ide.c - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * S5PC100 setup information for IDE - * - * 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/gpio.h> -#include <linux/io.h> - -#include <mach/regs-clock.h> -#include <plat/gpio-cfg.h> - -static void s5pc100_ide_cfg_gpios(unsigned int base, unsigned int nr) -{ - s3c_gpio_cfgrange_nopull(base, nr, S3C_GPIO_SFN(4)); - - for (; nr > 0; nr--, base++) - s5p_gpio_set_drvstr(base, S5P_GPIO_DRVSTR_LV4); -} - -void s5pc100_ide_setup_gpio(void) -{ - u32 reg; - - /* Independent CF interface, CF chip select configuration */ - reg = readl(S5PC100_MEM_SYS_CFG) & (~0x3f); - writel(reg | MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S5PC100_MEM_SYS_CFG); - - /* CF_Add[0 - 2], CF_IORDY, CF_INTRQ, CF_DMARQ, CF_DMARST, CF_DMACK */ - s5pc100_ide_cfg_gpios(S5PC100_GPJ0(0), 8); - - /*CF_Data[0 - 7] */ - s5pc100_ide_cfg_gpios(S5PC100_GPJ2(0), 8); - - /* CF_Data[8 - 15] */ - s5pc100_ide_cfg_gpios(S5PC100_GPJ3(0), 8); - - /* CF_CS0, CF_CS1, CF_IORD, CF_IOWR */ - s5pc100_ide_cfg_gpios(S5PC100_GPJ4(0), 4); - - /* EBI_OE, EBI_WE */ - s3c_gpio_cfgpin_range(S5PC100_GPK0(6), 2, S3C_GPIO_SFN(0)); - - /* CF_OE, CF_WE */ - s3c_gpio_cfgrange_nopull(S5PC100_GPK1(6), 8, S3C_GPIO_SFN(2)); - - /* CF_CD */ - s3c_gpio_cfgpin(S5PC100_GPK3(5), S3C_GPIO_SFN(2)); - s3c_gpio_setpull(S5PC100_GPK3(5), S3C_GPIO_PULL_NONE); -} diff --git a/arch/arm/mach-s5pc100/setup-keypad.c b/arch/arm/mach-s5pc100/setup-keypad.c deleted file mode 100644 index ada377f..0000000 --- a/arch/arm/mach-s5pc100/setup-keypad.c +++ /dev/null @@ -1,23 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/setup-keypad.c - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * GPIO configuration for S5PC100 KeyPad device - * - * 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/gpio.h> -#include <plat/gpio-cfg.h> - -void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols) -{ - /* Set all the necessary GPH3 pins to special-function 3: KP_ROW[x] */ - s3c_gpio_cfgrange_nopull(S5PC100_GPH3(0), rows, S3C_GPIO_SFN(3)); - - /* Set all the necessary GPH2 pins to special-function 3: KP_COL[x] */ - s3c_gpio_cfgrange_nopull(S5PC100_GPH2(0), cols, S3C_GPIO_SFN(3)); -} diff --git a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c b/arch/arm/mach-s5pc100/setup-sdhci-gpio.c deleted file mode 100644 index 6010c03..0000000 --- a/arch/arm/mach-s5pc100/setup-sdhci-gpio.c +++ /dev/null @@ -1,70 +0,0 @@ -/* linux/arch/arm/plat-s5pc100/setup-sdhci-gpio.c - * - * Copyright 2009 Samsung Eletronics - * - * S5PC100 - Helper functions for setting up SDHCI device(s) GPIO (HSMMC) - * - * 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/types.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/mmc/host.h> -#include <linux/mmc/card.h> - -#include <plat/gpio-cfg.h> -#include <plat/sdhci.h> - -void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) -{ - struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; - unsigned int num; - - num = width; - /* In case of 8 width, we should decrease the 2 */ - if (width == 8) - num = width - 2; - - /* Set all the necessary GPG0/GPG1 pins to special-function 0 */ - s3c_gpio_cfgrange_nopull(S5PC100_GPG0(0), 2 + num, S3C_GPIO_SFN(2)); - - if (width == 8) - s3c_gpio_cfgrange_nopull(S5PC100_GPG1(0), 2, S3C_GPIO_SFN(2)); - - if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) { - s3c_gpio_setpull(S5PC100_GPG1(2), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S5PC100_GPG1(2), S3C_GPIO_SFN(2)); - } -} - -void s5pc100_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width) -{ - struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; - - /* Set all the necessary GPG2 pins to special-function 2 */ - s3c_gpio_cfgrange_nopull(S5PC100_GPG2(0), 2 + width, S3C_GPIO_SFN(2)); - - if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) { - s3c_gpio_setpull(S5PC100_GPG2(6), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S5PC100_GPG2(6), S3C_GPIO_SFN(2)); - } -} - -void s5pc100_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width) -{ - struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; - - /* Set all the necessary GPG3 pins to special-function 2 */ - s3c_gpio_cfgrange_nopull(S5PC100_GPG3(0), 2 + width, S3C_GPIO_SFN(2)); - - if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) { - s3c_gpio_setpull(S5PC100_GPG3(6), S3C_GPIO_PULL_UP); - s3c_gpio_cfgpin(S5PC100_GPG3(6), S3C_GPIO_SFN(2)); - } -} diff --git a/arch/arm/mach-s5pc100/setup-spi.c b/arch/arm/mach-s5pc100/setup-spi.c deleted file mode 100644 index 1835679..0000000 --- a/arch/arm/mach-s5pc100/setup-spi.c +++ /dev/null @@ -1,41 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/setup-spi.c - * - * Copyright (C) 2011 Samsung Electronics Ltd. - * http://www.samsung.com/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#include <linux/gpio.h> -#include <plat/gpio-cfg.h> - -#ifdef CONFIG_S3C64XX_DEV_SPI0 -int s3c64xx_spi0_cfg_gpio(void) -{ - s3c_gpio_cfgall_range(S5PC100_GPB(0), 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - return 0; -} -#endif - -#ifdef CONFIG_S3C64XX_DEV_SPI1 -int s3c64xx_spi1_cfg_gpio(void) -{ - s3c_gpio_cfgall_range(S5PC100_GPB(4), 3, - S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP); - return 0; -} -#endif - -#ifdef CONFIG_S3C64XX_DEV_SPI2 -int s3c64xx_spi2_cfg_gpio(void) -{ - s3c_gpio_cfgpin(S5PC100_GPG3(0), S3C_GPIO_SFN(3)); - s3c_gpio_setpull(S5PC100_GPG3(0), S3C_GPIO_PULL_UP); - s3c_gpio_cfgall_range(S5PC100_GPB(2), 2, - S3C_GPIO_SFN(3), S3C_GPIO_PULL_UP); - return 0; -} -#endif diff --git a/arch/arm/mach-s5pv210/dev-audio.c b/arch/arm/mach-s5pv210/dev-audio.c index 2d67361..90356ad 100644 --- a/arch/arm/mach-s5pv210/dev-audio.c +++ b/arch/arm/mach-s5pv210/dev-audio.c @@ -10,7 +10,6 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> -#include <linux/gpio.h> #include <plat/gpio-cfg.h> #include <linux/platform_data/asoc-s3c.h> @@ -18,6 +17,7 @@ #include <mach/map.h> #include <mach/dma.h> #include <mach/irqs.h> +#include <mach/gpio-samsung.h> #define S5PV210_AUDSS_INT_MEM (0xC0000000) diff --git a/arch/arm/mach-s5pv210/include/mach/gpio.h b/arch/arm/mach-s5pv210/include/mach/gpio-samsung.h index 6c8b903..e193b89 100644 --- a/arch/arm/mach-s5pv210/include/mach/gpio.h +++ b/arch/arm/mach-s5pv210/include/mach/gpio-samsung.h @@ -1,5 +1,4 @@ -/* linux/arch/arm/mach-s5pv210/include/mach/gpio.h - * +/* * Copyright (c) 2010 Samsung Electronics Co., Ltd. * http://www.samsung.com/ * @@ -133,8 +132,4 @@ enum s5p_gpio_number { #define S5PV210_GPIO_END (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + 1) #define S3C_GPIO_END S5PV210_GPIO_END -/* define the number of gpios we need to the one after the MP05() range */ -#define ARCH_NR_GPIOS (S5PV210_MP05(S5PV210_GPIO_MP05_NR) + \ - CONFIG_SAMSUNG_GPIO_EXTRA + 1) - #endif /* __ASM_ARCH_GPIO_H */ diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c index cc37eda..4262d8f 100644 --- a/arch/arm/mach-s5pv210/mach-aquila.c +++ b/arch/arm/mach-s5pv210/mach-aquila.c @@ -31,6 +31,7 @@ #include <video/samsung_fimd.h> #include <mach/map.h> #include <mach/regs-clock.h> +#include <mach/gpio-samsung.h> #include <plat/gpio-cfg.h> #include <plat/devs.h> diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c index c1ce921..096a817 100644 --- a/arch/arm/mach-s5pv210/mach-goni.c +++ b/arch/arm/mach-s5pv210/mach-goni.c @@ -38,6 +38,7 @@ #include <video/samsung_fimd.h> #include <mach/map.h> #include <mach/regs-clock.h> +#include <mach/gpio-samsung.h> #include <plat/gpio-cfg.h> #include <plat/devs.h> diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index 2a6655f..a146089 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -32,6 +32,7 @@ #include <mach/map.h> #include <mach/regs-clock.h> +#include <mach/gpio-samsung.h> #include <plat/regs-srom.h> #include <plat/gpio-cfg.h> diff --git a/arch/arm/mach-s5pv210/setup-fb-24bpp.c b/arch/arm/mach-s5pv210/setup-fb-24bpp.c index 55103c8..815e329 100644 --- a/arch/arm/mach-s5pv210/setup-fb-24bpp.c +++ b/arch/arm/mach-s5pv210/setup-fb-24bpp.c @@ -13,12 +13,12 @@ #include <linux/kernel.h> #include <linux/types.h> #include <linux/fb.h> -#include <linux/gpio.h> #include <mach/map.h> #include <plat/fb.h> #include <mach/regs-clock.h> #include <plat/gpio-cfg.h> +#include <mach/gpio-samsung.h> static void s5pv210_fb_cfg_gpios(unsigned int base, unsigned int nr) { diff --git a/arch/arm/mach-s5pv210/setup-fimc.c b/arch/arm/mach-s5pv210/setup-fimc.c index 54cc5b11..36945ec 100644 --- a/arch/arm/mach-s5pv210/setup-fimc.c +++ b/arch/arm/mach-s5pv210/setup-fimc.c @@ -8,9 +8,10 @@ * published by the Free Software Foundation. */ -#include <linux/gpio.h> +#include <linux/kernel.h> #include <plat/gpio-cfg.h> #include <plat/camport.h> +#include <mach/gpio-samsung.h> int s5pv210_fimc_setup_gpio(enum s5p_camport_id id) { diff --git a/arch/arm/mach-s5pv210/setup-i2c0.c b/arch/arm/mach-s5pv210/setup-i2c0.c index 4a15849..b0f2b69 100644 --- a/arch/arm/mach-s5pv210/setup-i2c0.c +++ b/arch/arm/mach-s5pv210/setup-i2c0.c @@ -14,12 +14,12 @@ #include <linux/kernel.h> #include <linux/types.h> -#include <linux/gpio.h> struct platform_device; /* don't need the contents */ #include <linux/platform_data/i2c-s3c2410.h> #include <plat/gpio-cfg.h> +#include <mach/gpio-samsung.h> void s3c_i2c0_cfg_gpio(struct platform_device *dev) { diff --git a/arch/arm/mach-s5pv210/setup-i2c1.c b/arch/arm/mach-s5pv210/setup-i2c1.c index 4777f6b..aac1da7 100644 --- a/arch/arm/mach-s5pv210/setup-i2c1.c +++ b/arch/arm/mach-s5pv210/setup-i2c1.c @@ -14,12 +14,12 @@ #include <linux/kernel.h> #include <linux/types.h> -#include <linux/gpio.h> struct platform_device; /* don't need the contents */ #include <linux/platform_data/i2c-s3c2410.h> #include <plat/gpio-cfg.h> +#include <mach/gpio-samsung.h> void s3c_i2c1_cfg_gpio(struct platform_device *dev) { diff --git a/arch/arm/mach-s5pv210/setup-i2c2.c b/arch/arm/mach-s5pv210/setup-i2c2.c index bbce6c7..eff4503 100644 --- a/arch/arm/mach-s5pv210/setup-i2c2.c +++ b/arch/arm/mach-s5pv210/setup-i2c2.c @@ -14,12 +14,12 @@ #include <linux/kernel.h> #include <linux/types.h> -#include <linux/gpio.h> struct platform_device; /* don't need the contents */ #include <linux/platform_data/i2c-s3c2410.h> #include <plat/gpio-cfg.h> +#include <mach/gpio-samsung.h> void s3c_i2c2_cfg_gpio(struct platform_device *dev) { diff --git a/arch/arm/mach-s5pv210/setup-ide.c b/arch/arm/mach-s5pv210/setup-ide.c index ea123d5..5b6042d 100644 --- a/arch/arm/mach-s5pv210/setup-ide.c +++ b/arch/arm/mach-s5pv210/setup-ide.c @@ -11,9 +11,9 @@ */ #include <linux/kernel.h> -#include <linux/gpio.h> #include <plat/gpio-cfg.h> +#include <mach/gpio-samsung.h> static void s5pv210_ide_cfg_gpios(unsigned int base, unsigned int nr) { diff --git a/arch/arm/mach-s5pv210/setup-keypad.c b/arch/arm/mach-s5pv210/setup-keypad.c index c56420a..faf6178 100644 --- a/arch/arm/mach-s5pv210/setup-keypad.c +++ b/arch/arm/mach-s5pv210/setup-keypad.c @@ -11,8 +11,8 @@ * */ -#include <linux/gpio.h> #include <plat/gpio-cfg.h> +#include <mach/gpio-samsung.h> void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols) { diff --git a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c index 0512ada..0dd055b 100644 --- a/arch/arm/mach-s5pv210/setup-sdhci-gpio.c +++ b/arch/arm/mach-s5pv210/setup-sdhci-gpio.c @@ -15,12 +15,12 @@ #include <linux/interrupt.h> #include <linux/platform_device.h> #include <linux/io.h> -#include <linux/gpio.h> #include <linux/mmc/host.h> #include <linux/mmc/card.h> #include <plat/gpio-cfg.h> #include <plat/sdhci.h> +#include <mach/gpio-samsung.h> void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) { diff --git a/arch/arm/mach-s5pv210/setup-spi.c b/arch/arm/mach-s5pv210/setup-spi.c index 81aecc1..e1faf8e 100644 --- a/arch/arm/mach-s5pv210/setup-spi.c +++ b/arch/arm/mach-s5pv210/setup-spi.c @@ -8,8 +8,8 @@ * published by the Free Software Foundation. */ -#include <linux/gpio.h> #include <plat/gpio-cfg.h> +#include <mach/gpio-samsung.h> #ifdef CONFIG_S3C64XX_DEV_SPI0 int s3c64xx_spi0_cfg_gpio(void) diff --git a/arch/arm/mach-shmobile/board-ape6evm-reference.c b/arch/arm/mach-shmobile/board-ape6evm-reference.c index 3276afc..2f7723e 100644 --- a/arch/arm/mach-shmobile/board-ape6evm-reference.c +++ b/arch/arm/mach-shmobile/board-ape6evm-reference.c @@ -24,11 +24,13 @@ #include <linux/pinctrl/machine.h> #include <linux/platform_device.h> #include <linux/sh_clk.h> -#include <mach/common.h> -#include <mach/r8a73a4.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "common.h" +#include "r8a73a4.h" + static void __init ape6evm_add_standard_devices(void) { diff --git a/arch/arm/mach-shmobile/board-ape6evm.c b/arch/arm/mach-shmobile/board-ape6evm.c index fe071a9..4855678 100644 --- a/arch/arm/mach-shmobile/board-ape6evm.c +++ b/arch/arm/mach-shmobile/board-ape6evm.c @@ -33,12 +33,14 @@ #include <linux/regulator/machine.h> #include <linux/sh_clk.h> #include <linux/smsc911x.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r8a73a4.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "common.h" +#include "irqs.h" +#include "r8a73a4.h" + /* LEDS */ static struct gpio_led ape6evm_leds[] = { { diff --git a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c index f660fbb..2085766 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva-reference.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva-reference.c @@ -24,11 +24,13 @@ #include <linux/kernel.h> #include <linux/gpio.h> #include <linux/io.h> -#include <mach/common.h> -#include <mach/r8a7740.h> + #include <asm/mach/arch.h> #include <asm/hardware/cache-l2x0.h> +#include "common.h" +#include "r8a7740.h" + /* * CON1 Camera Module * CON2 Extension Bus diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index 30fcac7..32339cf 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -45,9 +45,7 @@ #include <linux/mmc/sh_mobile_sdhi.h> #include <linux/i2c-gpio.h> #include <linux/reboot.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r8a7740.h> + #include <media/mt9t112.h> #include <media/sh_mobile_ceu.h> #include <media/soc_camera.h> @@ -62,6 +60,10 @@ #include <sound/sh_fsi.h> #include <sound/simple_card.h> +#include "common.h" +#include "irqs.h" +#include "pm-rmobile.h" +#include "r8a7740.h" #include "sh-gpio.h" /* diff --git a/arch/arm/mach-shmobile/board-bockw-reference.c b/arch/arm/mach-shmobile/board-bockw-reference.c index 027373f..ba840cd 100644 --- a/arch/arm/mach-shmobile/board-bockw-reference.c +++ b/arch/arm/mach-shmobile/board-bockw-reference.c @@ -19,10 +19,12 @@ */ #include <linux/of_platform.h> -#include <mach/common.h> -#include <mach/r8a7778.h> + #include <asm/mach/arch.h> +#include "common.h" +#include "r8a7778.h" + /* * see board-bock.c for checking detail of dip-switch */ diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c index f444be2..b4e4789 100644 --- a/arch/arm/mach-shmobile/board-bockw.c +++ b/arch/arm/mach-shmobile/board-bockw.c @@ -34,14 +34,16 @@ #include <linux/spi/spi.h> #include <linux/spi/flash.h> #include <linux/usb/renesas_usbhs.h> + #include <media/soc_camera.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r8a7778.h> #include <asm/mach/arch.h> #include <sound/rcar_snd.h> #include <sound/simple_card.h> +#include "common.h" +#include "irqs.h" +#include "r8a7778.h" + #define FPGA 0x18200000 #define IRQ0MR 0x30 #define COMCTLR 0x101c diff --git a/arch/arm/mach-shmobile/board-genmai-reference.c b/arch/arm/mach-shmobile/board-genmai-reference.c index 2ff6ad6..e5448f7 100644 --- a/arch/arm/mach-shmobile/board-genmai-reference.c +++ b/arch/arm/mach-shmobile/board-genmai-reference.c @@ -20,12 +20,14 @@ #include <linux/kernel.h> #include <linux/of_platform.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/r7s72100.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "clock.h" +#include "common.h" +#include "r7s72100.h" + /* * This is a really crude hack to provide clkdev support to platform * devices until they get moved to DT. @@ -47,7 +49,7 @@ static const char * const genmai_boards_compat_dt[] __initconst = { }; DT_MACHINE_START(GENMAI_DT, "genmai") - .init_early = r7s72100_init_early, + .init_early = shmobile_init_delay, .init_machine = genmai_add_standard_devices, .dt_compat = genmai_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-genmai.c b/arch/arm/mach-shmobile/board-genmai.c index c94201e..e2a3ba4 100644 --- a/arch/arm/mach-shmobile/board-genmai.c +++ b/arch/arm/mach-shmobile/board-genmai.c @@ -25,12 +25,14 @@ #include <linux/sh_eth.h> #include <linux/spi/rspi.h> #include <linux/spi/spi.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r7s72100.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "common.h" +#include "irqs.h" +#include "r7s72100.h" + /* Ether */ static const struct sh_eth_plat_data ether_pdata __initconst = { .phy = 0x00, /* PD60610 */ @@ -154,7 +156,7 @@ static const char * const genmai_boards_compat_dt[] __initconst = { }; DT_MACHINE_START(GENMAI_DT, "genmai") - .init_early = r7s72100_init_early, + .init_early = shmobile_init_delay, .init_machine = genmai_add_standard_devices, .dt_compat = genmai_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/board-koelsch-reference.c b/arch/arm/mach-shmobile/board-koelsch-reference.c index d322a16..1d3f67d 100644 --- a/arch/arm/mach-shmobile/board-koelsch-reference.c +++ b/arch/arm/mach-shmobile/board-koelsch-reference.c @@ -23,12 +23,12 @@ #include <linux/kernel.h> #include <linux/of_platform.h> #include <linux/platform_data/rcar-du.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/rcar-gen2.h> #include <mach/r8a7791.h> #include <asm/mach/arch.h> +#include "clock.h" +#include "common.h" +#include "irqs.h" +#include "rcar-gen2.h" /* DU */ static struct rcar_du_encoder_data koelsch_du_encoders[] = { diff --git a/arch/arm/mach-shmobile/board-koelsch.c b/arch/arm/mach-shmobile/board-koelsch.c index c6c6889..0d44e7e 100644 --- a/arch/arm/mach-shmobile/board-koelsch.c +++ b/arch/arm/mach-shmobile/board-koelsch.c @@ -45,12 +45,12 @@ #include <linux/spi/flash.h> #include <linux/spi/rspi.h> #include <linux/spi/spi.h> -#include <mach/common.h> -#include <mach/irqs.h> #include <mach/r8a7791.h> -#include <mach/rcar-gen2.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "common.h" +#include "irqs.h" +#include "rcar-gen2.h" /* DU */ static struct rcar_du_encoder_data koelsch_du_encoders[] = { diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c index a735a1d..5d2621f 100644 --- a/arch/arm/mach-shmobile/board-kzm9g-reference.c +++ b/arch/arm/mach-shmobile/board-kzm9g-reference.c @@ -25,12 +25,14 @@ #include <linux/irq.h> #include <linux/input.h> #include <linux/of_platform.h> -#include <mach/sh73a0.h> -#include <mach/common.h> + #include <asm/hardware/cache-l2x0.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "common.h" +#include "sh73a0.h" + static void __init kzm_init(void) { sh73a0_add_standard_devices_dt(); diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c index f94ec8c..1320e9d 100644 --- a/arch/arm/mach-shmobile/board-kzm9g.c +++ b/arch/arm/mach-shmobile/board-kzm9g.c @@ -41,16 +41,18 @@ #include <linux/usb/r8a66597.h> #include <linux/usb/renesas_usbhs.h> #include <linux/videodev2.h> + #include <sound/sh_fsi.h> #include <sound/simple_card.h> -#include <mach/irqs.h> -#include <mach/sh73a0.h> -#include <mach/common.h> #include <asm/hardware/cache-l2x0.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <video/sh_mobile_lcdc.h> +#include "common.h" +#include "irqs.h" +#include "sh73a0.h" + /* * external GPIO */ diff --git a/arch/arm/mach-shmobile/board-lager-reference.c b/arch/arm/mach-shmobile/board-lager-reference.c index 749832e..8dcff51 100644 --- a/arch/arm/mach-shmobile/board-lager-reference.c +++ b/arch/arm/mach-shmobile/board-lager-reference.c @@ -22,13 +22,15 @@ #include <linux/init.h> #include <linux/of_platform.h> #include <linux/platform_data/rcar-du.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/rcar-gen2.h> -#include <mach/r8a7790.h> + #include <asm/mach/arch.h> +#include "clock.h" +#include "common.h" +#include "irqs.h" +#include "r8a7790.h" +#include "rcar-gen2.h" + /* DU */ static struct rcar_du_encoder_data lager_du_encoders[] = { { @@ -129,7 +131,7 @@ static const char *lager_boards_compat_dt[] __initdata = { DT_MACHINE_START(LAGER_DT, "lager") .smp = smp_ops(r8a7790_smp_ops), - .init_early = r8a7790_init_early, + .init_early = shmobile_init_delay, .init_time = rcar_gen2_timer_init, .init_machine = lager_add_standard_devices, .init_late = shmobile_init_late, diff --git a/arch/arm/mach-shmobile/board-lager.c b/arch/arm/mach-shmobile/board-lager.c index f8b1e05..bfd9e48 100644 --- a/arch/arm/mach-shmobile/board-lager.c +++ b/arch/arm/mach-shmobile/board-lager.c @@ -31,6 +31,8 @@ #include <linux/mmc/host.h> #include <linux/mmc/sh_mmcif.h> #include <linux/mmc/sh_mobile_sdhi.h> +#include <linux/mtd/partitions.h> +#include <linux/mtd/mtd.h> #include <linux/pinctrl/machine.h> #include <linux/platform_data/camera-rcar.h> #include <linux/platform_data/gpio-rcar.h> @@ -43,22 +45,23 @@ #include <linux/regulator/gpio-regulator.h> #include <linux/regulator/machine.h> #include <linux/sh_eth.h> +#include <linux/spi/flash.h> +#include <linux/spi/rspi.h> +#include <linux/spi/spi.h> #include <linux/usb/phy.h> #include <linux/usb/renesas_usbhs.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r8a7790.h> + #include <media/soc_camera.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/mtd.h> -#include <linux/spi/flash.h> -#include <linux/spi/rspi.h> -#include <linux/spi/spi.h> #include <sound/rcar_snd.h> #include <sound/simple_card.h> +#include "common.h" +#include "irqs.h" +#include "r8a7790.h" +#include "rcar-gen2.h" + /* * SSI-AK4643 * @@ -886,7 +889,7 @@ static const char * const lager_boards_compat_dt[] __initconst = { DT_MACHINE_START(LAGER_DT, "lager") .smp = smp_ops(r8a7790_smp_ops), - .init_early = r8a7790_init_early, + .init_early = shmobile_init_delay, .init_time = rcar_gen2_timer_init, .init_machine = lager_init, .init_late = shmobile_init_late, diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c index 0ff4d8e..304b76f 100644 --- a/arch/arm/mach-shmobile/board-mackerel.c +++ b/arch/arm/mach-shmobile/board-mackerel.c @@ -47,10 +47,11 @@ #include <linux/regulator/fixed.h> #include <linux/regulator/machine.h> #include <linux/smsc911x.h> -#include <linux/sh_intc.h> +#include <linux/sh_clk.h> #include <linux/tca6416_keypad.h> #include <linux/usb/renesas_usbhs.h> #include <linux/dma-mapping.h> + #include <video/sh_mobile_hdmi.h> #include <video/sh_mobile_lcdc.h> #include <media/sh_mobile_ceu.h> @@ -58,15 +59,14 @@ #include <media/soc_camera_platform.h> #include <sound/sh_fsi.h> #include <sound/simple_card.h> - -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/sh7372.h> - #include <asm/mach/arch.h> #include <asm/mach-types.h> +#include "common.h" +#include "irqs.h" +#include "pm-rmobile.h" #include "sh-gpio.h" +#include "sh7372.h" /* * Address Interface BusWidth note diff --git a/arch/arm/mach-shmobile/board-marzen-reference.c b/arch/arm/mach-shmobile/board-marzen-reference.c index 2773936..94bd572 100644 --- a/arch/arm/mach-shmobile/board-marzen-reference.c +++ b/arch/arm/mach-shmobile/board-marzen-reference.c @@ -20,10 +20,10 @@ */ #include <mach/r8a7779.h> -#include <mach/common.h> -#include <mach/irqs.h> #include <asm/irq.h> #include <asm/mach/arch.h> +#include "common.h" +#include "irqs.h" static void __init marzen_init(void) { diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c index d832a44..fe445ef 100644 --- a/arch/arm/mach-shmobile/board-marzen.c +++ b/arch/arm/mach-shmobile/board-marzen.c @@ -43,11 +43,11 @@ #include <linux/mfd/tmio.h> #include <media/soc_camera.h> #include <mach/r8a7779.h> -#include <mach/common.h> -#include <mach/irqs.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/traps.h> +#include "common.h" +#include "irqs.h" /* Fixed 3.3V regulator to be used by SDHI0 */ static struct regulator_consumer_supply fixed3v3_power_consumers[] = { diff --git a/arch/arm/mach-shmobile/clock-r7s72100.c b/arch/arm/mach-shmobile/clock-r7s72100.c index df18748..3eb2ec4 100644 --- a/arch/arm/mach-shmobile/clock-r7s72100.c +++ b/arch/arm/mach-shmobile/clock-r7s72100.c @@ -19,8 +19,9 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/common.h> -#include <mach/r7s72100.h> + +#include "common.h" +#include "r7s72100.h" /* Frequency Control Registers */ #define FRQCR 0xfcfe0010 diff --git a/arch/arm/mach-shmobile/clock-r8a73a4.c b/arch/arm/mach-shmobile/clock-r8a73a4.c index b5bc22c..0f43149 100644 --- a/arch/arm/mach-shmobile/clock-r8a73a4.c +++ b/arch/arm/mach-shmobile/clock-r8a73a4.c @@ -22,8 +22,8 @@ #include <linux/kernel.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> +#include "common.h" +#include "clock.h" #define CPG_BASE 0xe6150000 #define CPG_LEN 0x270 diff --git a/arch/arm/mach-shmobile/clock-r8a7740.c b/arch/arm/mach-shmobile/clock-r8a7740.c index 50931e3..789091c 100644 --- a/arch/arm/mach-shmobile/clock-r8a7740.c +++ b/arch/arm/mach-shmobile/clock-r8a7740.c @@ -22,9 +22,10 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/r8a7740.h> + +#include "clock.h" +#include "common.h" +#include "r8a7740.h" /* * | MDx | XTAL1/EXTAL1 | System | EXTALR | diff --git a/arch/arm/mach-shmobile/clock-r8a7778.c b/arch/arm/mach-shmobile/clock-r8a7778.c index 13f8f3a..16bbc94 100644 --- a/arch/arm/mach-shmobile/clock-r8a7778.c +++ b/arch/arm/mach-shmobile/clock-r8a7778.c @@ -39,8 +39,8 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> +#include "clock.h" +#include "common.h" #define MSTPCR0 IOMEM(0xffc80030) #define MSTPCR1 IOMEM(0xffc80034) diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c index a13298b..d81539a 100644 --- a/arch/arm/mach-shmobile/clock-r8a7779.c +++ b/arch/arm/mach-shmobile/clock-r8a7779.c @@ -23,8 +23,8 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> +#include "clock.h" +#include "common.h" /* * MD1 = 1 MD1 = 0 diff --git a/arch/arm/mach-shmobile/clock-r8a7790.c b/arch/arm/mach-shmobile/clock-r8a7790.c index 296a057..17435c1 100644 --- a/arch/arm/mach-shmobile/clock-r8a7790.c +++ b/arch/arm/mach-shmobile/clock-r8a7790.c @@ -22,9 +22,11 @@ #include <linux/kernel.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/r8a7790.h> + +#include "clock.h" +#include "common.h" +#include "r8a7790.h" +#include "rcar-gen2.h" /* * MD EXTAL PLL0 PLL1 PLL3 diff --git a/arch/arm/mach-shmobile/clock-r8a7791.c b/arch/arm/mach-shmobile/clock-r8a7791.c index e2fdfcc..10e193d 100644 --- a/arch/arm/mach-shmobile/clock-r8a7791.c +++ b/arch/arm/mach-shmobile/clock-r8a7791.c @@ -23,9 +23,9 @@ #include <linux/kernel.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> -#include <mach/rcar-gen2.h> +#include "clock.h" +#include "common.h" +#include "rcar-gen2.h" /* * MD EXTAL PLL0 PLL1 PLL3 diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c index d16d9ca..7071676 100644 --- a/arch/arm/mach-shmobile/clock-sh7372.c +++ b/arch/arm/mach-shmobile/clock-sh7372.c @@ -21,8 +21,8 @@ #include <linux/io.h> #include <linux/sh_clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> -#include <mach/common.h> +#include "clock.h" +#include "common.h" /* SH7372 registers */ #define FRQCRA IOMEM(0xe6150000) diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c index 0d9cd1f..37f4838 100644 --- a/arch/arm/mach-shmobile/clock-sh73a0.c +++ b/arch/arm/mach-shmobile/clock-sh73a0.c @@ -22,8 +22,8 @@ #include <linux/sh_clk.h> #include <linux/clkdev.h> #include <asm/processor.h> -#include <mach/clock.h> -#include <mach/common.h> +#include "clock.h" +#include "common.h" #define FRQCRA IOMEM(0xe6150000) #define FRQCRB IOMEM(0xe6150004) diff --git a/arch/arm/mach-shmobile/clock.c b/arch/arm/mach-shmobile/clock.c index e7232a0..806f940 100644 --- a/arch/arm/mach-shmobile/clock.c +++ b/arch/arm/mach-shmobile/clock.c @@ -25,7 +25,7 @@ #ifdef CONFIG_COMMON_CLK #include <linux/clk.h> #include <linux/clkdev.h> -#include <mach/clock.h> +#include "clock.h" void __init shmobile_clk_workaround(const struct clk_name *clks, int nr_clks, bool enable) @@ -49,8 +49,8 @@ void __init shmobile_clk_workaround(const struct clk_name *clks, #else /* CONFIG_COMMON_CLK */ #include <linux/sh_clk.h> #include <linux/export.h> -#include <mach/clock.h> -#include <mach/common.h> +#include "clock.h" +#include "common.h" unsigned long shmobile_fixed_ratio_clk_recalc(struct clk *clk) { diff --git a/arch/arm/mach-shmobile/include/mach/clock.h b/arch/arm/mach-shmobile/clock.h index 31b6417..31b6417 100644 --- a/arch/arm/mach-shmobile/include/mach/clock.h +++ b/arch/arm/mach-shmobile/clock.h diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/common.h index f7a360e..f7a360e 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/common.h diff --git a/arch/arm/mach-shmobile/console.c b/arch/arm/mach-shmobile/console.c index 9411a5b..f2e79f2 100644 --- a/arch/arm/mach-shmobile/console.c +++ b/arch/arm/mach-shmobile/console.c @@ -19,8 +19,8 @@ #include <linux/kernel.h> #include <linux/init.h> #include <linux/platform_device.h> -#include <mach/common.h> #include <asm/mach/map.h> +#include "common.h" void __init shmobile_setup_console(void) { diff --git a/arch/arm/mach-shmobile/include/mach/dma-register.h b/arch/arm/mach-shmobile/dma-register.h index 97c40bd..97c40bd 100644 --- a/arch/arm/mach-shmobile/include/mach/dma-register.h +++ b/arch/arm/mach-shmobile/dma-register.h diff --git a/arch/arm/mach-shmobile/include/mach/irqs.h b/arch/arm/mach-shmobile/include/mach/irqs.h index d241bfd..5aee83f 100644 --- a/arch/arm/mach-shmobile/include/mach/irqs.h +++ b/arch/arm/mach-shmobile/include/mach/irqs.h @@ -1,24 +1,10 @@ #ifndef __ASM_MACH_IRQS_H #define __ASM_MACH_IRQS_H -#include <linux/sh_intc.h> - -/* GIC */ -#define gic_spi(nr) ((nr) + 32) -#define gic_iid(nr) (nr) /* ICCIAR / interrupt ID */ - -/* INTCS */ -#define INTCS_VECT_BASE 0x3400 -#define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect)) -#define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt)) +/* Stuck here until drivers/pinctl/sh-pfc gets rid of legacy code */ /* External IRQ pins */ #define IRQPIN_BASE 2000 #define irq_pin(nr) ((nr) + IRQPIN_BASE) -/* GPIO IRQ */ -#define _GPIO_IRQ_BASE 2500 -#define GPIO_IRQ_BASE(x) (_GPIO_IRQ_BASE + (32 * x)) -#define GPIO_IRQ(x, y) (_GPIO_IRQ_BASE + (32 * x) + y) - #endif /* __ASM_MACH_IRQS_H */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a7779.h b/arch/arm/mach-shmobile/include/mach/r8a7779.h index 88eecea..def10a2 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7779.h +++ b/arch/arm/mach-shmobile/include/mach/r8a7779.h @@ -2,8 +2,6 @@ #define __ASM_R8A7779_H__ #include <linux/sh_clk.h> -#include <linux/pm_domain.h> -#include <mach/pm-rcar.h> /* HPB-DMA slave IDs */ enum { @@ -12,16 +10,6 @@ enum { HPBDMA_SLAVE_SDHI0_RX, }; -struct r8a7779_pm_domain { - struct generic_pm_domain genpd; - struct rcar_sysc_ch ch; -}; - -static inline struct rcar_sysc_ch *to_r8a7779_ch(struct generic_pm_domain *d) -{ - return &container_of(d, struct r8a7779_pm_domain, genpd)->ch; -} - extern void r8a7779_init_delay(void); extern void r8a7779_init_irq_extpin(int irlm); extern void r8a7779_init_irq_extpin_dt(int irlm); diff --git a/arch/arm/mach-shmobile/intc-sh7372.c b/arch/arm/mach-shmobile/intc-sh7372.c index a91caad..e2af00b 100644 --- a/arch/arm/mach-shmobile/intc-sh7372.c +++ b/arch/arm/mach-shmobile/intc-sh7372.c @@ -22,11 +22,10 @@ #include <linux/module.h> #include <linux/irq.h> #include <linux/io.h> -#include <linux/sh_intc.h> -#include <mach/intc.h> -#include <mach/irqs.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "intc.h" +#include "irqs.h" enum { UNUSED_INTCA = 0, diff --git a/arch/arm/mach-shmobile/intc-sh73a0.c b/arch/arm/mach-shmobile/intc-sh73a0.c index 19a26f4..44457a9 100644 --- a/arch/arm/mach-shmobile/intc-sh73a0.c +++ b/arch/arm/mach-shmobile/intc-sh73a0.c @@ -22,15 +22,16 @@ #include <linux/module.h> #include <linux/irq.h> #include <linux/io.h> -#include <linux/sh_intc.h> #include <linux/irqchip.h> #include <linux/irqchip/arm-gic.h> -#include <mach/intc.h> -#include <mach/irqs.h> -#include <mach/sh73a0.h> + #include <asm/mach-types.h> #include <asm/mach/arch.h> +#include "intc.h" +#include "irqs.h" +#include "sh73a0.h" + enum { UNUSED = 0, diff --git a/arch/arm/mach-shmobile/include/mach/intc.h b/arch/arm/mach-shmobile/intc.h index a5603c7..a5603c7 100644 --- a/arch/arm/mach-shmobile/include/mach/intc.h +++ b/arch/arm/mach-shmobile/intc.h diff --git a/arch/arm/mach-shmobile/irqs.h b/arch/arm/mach-shmobile/irqs.h new file mode 100644 index 0000000..4ff2d2a --- /dev/null +++ b/arch/arm/mach-shmobile/irqs.h @@ -0,0 +1,21 @@ +#ifndef __SHMOBILE_IRQS_H +#define __SHMOBILE_IRQS_H + +#include <linux/sh_intc.h> +#include <mach/irqs.h> + +/* GIC */ +#define gic_spi(nr) ((nr) + 32) +#define gic_iid(nr) (nr) /* ICCIAR / interrupt ID */ + +/* INTCS */ +#define INTCS_VECT_BASE 0x3400 +#define INTCS_VECT(n, vect) INTC_VECT((n), INTCS_VECT_BASE + (vect)) +#define intcs_evt2irq(evt) evt2irq(INTCS_VECT_BASE + (evt)) + +/* GPIO IRQ */ +#define _GPIO_IRQ_BASE 2500 +#define GPIO_IRQ_BASE(x) (_GPIO_IRQ_BASE + (32 * x)) +#define GPIO_IRQ(x, y) (_GPIO_IRQ_BASE + (32 * x) + y) + +#endif /* __SHMOBILE_IRQS_H */ diff --git a/arch/arm/mach-shmobile/platsmp-apmu.c b/arch/arm/mach-shmobile/platsmp-apmu.c index 8cb641c..fe648f5 100644 --- a/arch/arm/mach-shmobile/platsmp-apmu.c +++ b/arch/arm/mach-shmobile/platsmp-apmu.c @@ -16,7 +16,7 @@ #include <asm/cacheflush.h> #include <asm/cp15.h> #include <asm/smp_plat.h> -#include <mach/common.h> +#include "common.h" static struct { void __iomem *iomem; diff --git a/arch/arm/mach-shmobile/platsmp-scu.c b/arch/arm/mach-shmobile/platsmp-scu.c index 673ad6e..6466311 100644 --- a/arch/arm/mach-shmobile/platsmp-scu.c +++ b/arch/arm/mach-shmobile/platsmp-scu.c @@ -15,7 +15,7 @@ #include <asm/cacheflush.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> -#include <mach/common.h> +#include "common.h" static int shmobile_smp_scu_notifier_call(struct notifier_block *nfb, unsigned long action, void *hcpu) diff --git a/arch/arm/mach-shmobile/platsmp.c b/arch/arm/mach-shmobile/platsmp.c index 9ebc246..3923e09 100644 --- a/arch/arm/mach-shmobile/platsmp.c +++ b/arch/arm/mach-shmobile/platsmp.c @@ -13,7 +13,7 @@ #include <linux/init.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> -#include <mach/common.h> +#include "common.h" extern unsigned long shmobile_smp_fn[]; extern unsigned long shmobile_smp_arg[]; diff --git a/arch/arm/mach-shmobile/pm-r8a7740.c b/arch/arm/mach-shmobile/pm-r8a7740.c index 40b87aa..a0d44d5 100644 --- a/arch/arm/mach-shmobile/pm-r8a7740.c +++ b/arch/arm/mach-shmobile/pm-r8a7740.c @@ -10,8 +10,8 @@ */ #include <linux/console.h> #include <linux/suspend.h> -#include <mach/pm-rmobile.h> -#include <mach/common.h> +#include "common.h" +#include "pm-rmobile.h" #ifdef CONFIG_PM static int r8a7740_pd_a4s_suspend(void) diff --git a/arch/arm/mach-shmobile/pm-r8a7779.c b/arch/arm/mach-shmobile/pm-r8a7779.c index d6fe189..f0f36cb 100644 --- a/arch/arm/mach-shmobile/pm-r8a7779.c +++ b/arch/arm/mach-shmobile/pm-r8a7779.c @@ -13,20 +13,31 @@ #include <linux/suspend.h> #include <linux/err.h> #include <linux/pm_clock.h> +#include <linux/pm_domain.h> #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/irq.h> #include <linux/interrupt.h> #include <linux/console.h> #include <asm/io.h> -#include <mach/common.h> -#include <mach/pm-rcar.h> #include <mach/r8a7779.h> +#include "common.h" +#include "pm-rcar.h" /* SYSC */ #define SYSCIER 0x0c #define SYSCIMR 0x10 +struct r8a7779_pm_domain { + struct generic_pm_domain genpd; + struct rcar_sysc_ch ch; +}; + +static inline struct rcar_sysc_ch *to_r8a7779_ch(struct generic_pm_domain *d) +{ + return &container_of(d, struct r8a7779_pm_domain, genpd)->ch; +} + #if defined(CONFIG_PM) || defined(CONFIG_SMP) static void __init r8a7779_sysc_init(void) diff --git a/arch/arm/mach-shmobile/pm-r8a7790.c b/arch/arm/mach-shmobile/pm-r8a7790.c index fc82839..8845433 100644 --- a/arch/arm/mach-shmobile/pm-r8a7790.c +++ b/arch/arm/mach-shmobile/pm-r8a7790.c @@ -11,9 +11,11 @@ */ #include <linux/kernel.h> + #include <asm/io.h> -#include <mach/pm-rcar.h> -#include <mach/r8a7790.h> + +#include "pm-rcar.h" +#include "r8a7790.h" /* SYSC */ #define SYSCIER 0x0c diff --git a/arch/arm/mach-shmobile/pm-rcar.c b/arch/arm/mach-shmobile/pm-rcar.c index 1f465a1..34b8a56 100644 --- a/arch/arm/mach-shmobile/pm-rcar.c +++ b/arch/arm/mach-shmobile/pm-rcar.c @@ -13,7 +13,7 @@ #include <linux/mm.h> #include <linux/spinlock.h> #include <asm/io.h> -#include <mach/pm-rcar.h> +#include "pm-rcar.h" /* SYSC */ #define SYSCSR 0x00 diff --git a/arch/arm/mach-shmobile/include/mach/pm-rcar.h b/arch/arm/mach-shmobile/pm-rcar.h index ef3a1ef..ef3a1ef 100644 --- a/arch/arm/mach-shmobile/include/mach/pm-rcar.h +++ b/arch/arm/mach-shmobile/pm-rcar.h diff --git a/arch/arm/mach-shmobile/pm-rmobile.c b/arch/arm/mach-shmobile/pm-rmobile.c index f710235..ebdd16e 100644 --- a/arch/arm/mach-shmobile/pm-rmobile.c +++ b/arch/arm/mach-shmobile/pm-rmobile.c @@ -17,7 +17,7 @@ #include <linux/pm.h> #include <linux/pm_clock.h> #include <asm/io.h> -#include <mach/pm-rmobile.h> +#include "pm-rmobile.h" /* SYSC */ #define SPDCR IOMEM(0xe6180008) diff --git a/arch/arm/mach-shmobile/include/mach/pm-rmobile.h b/arch/arm/mach-shmobile/pm-rmobile.h index 690553a..690553a 100644 --- a/arch/arm/mach-shmobile/include/mach/pm-rmobile.h +++ b/arch/arm/mach-shmobile/pm-rmobile.h diff --git a/arch/arm/mach-shmobile/pm-sh7372.c b/arch/arm/mach-shmobile/pm-sh7372.c index 0de75fd..7e5c267 100644 --- a/arch/arm/mach-shmobile/pm-sh7372.c +++ b/arch/arm/mach-shmobile/pm-sh7372.c @@ -21,13 +21,15 @@ #include <linux/irq.h> #include <linux/bitrev.h> #include <linux/console.h> + #include <asm/cpuidle.h> #include <asm/io.h> #include <asm/tlbflush.h> #include <asm/suspend.h> -#include <mach/common.h> -#include <mach/sh7372.h> -#include <mach/pm-rmobile.h> + +#include "common.h" +#include "pm-rmobile.h" +#include "sh7372.h" /* DBG */ #define DBGREG1 IOMEM(0xe6100020) diff --git a/arch/arm/mach-shmobile/pm-sh73a0.c b/arch/arm/mach-shmobile/pm-sh73a0.c index 99086e9..a7e4668 100644 --- a/arch/arm/mach-shmobile/pm-sh73a0.c +++ b/arch/arm/mach-shmobile/pm-sh73a0.c @@ -9,7 +9,7 @@ */ #include <linux/suspend.h> -#include <mach/common.h> +#include "common.h" #ifdef CONFIG_SUSPEND static int sh73a0_enter_suspend(suspend_state_t suspend_state) diff --git a/arch/arm/mach-shmobile/include/mach/r7s72100.h b/arch/arm/mach-shmobile/r7s72100.h index 5f34b20..efb723c 100644 --- a/arch/arm/mach-shmobile/include/mach/r7s72100.h +++ b/arch/arm/mach-shmobile/r7s72100.h @@ -3,6 +3,5 @@ void r7s72100_add_dt_devices(void); void r7s72100_clock_init(void); -void r7s72100_init_early(void); #endif /* __ASM_R7S72100_H__ */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a73a4.h b/arch/arm/mach-shmobile/r8a73a4.h index ce8bdd1..ce8bdd1 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a73a4.h +++ b/arch/arm/mach-shmobile/r8a73a4.h diff --git a/arch/arm/mach-shmobile/include/mach/r8a7740.h b/arch/arm/mach-shmobile/r8a7740.h index 5e3c9ec..1d1a5fd 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7740.h +++ b/arch/arm/mach-shmobile/r8a7740.h @@ -19,8 +19,6 @@ #ifndef __ASM_R8A7740_H__ #define __ASM_R8A7740_H__ -#include <mach/pm-rmobile.h> - /* * MD_CKx pin */ diff --git a/arch/arm/mach-shmobile/include/mach/r8a7778.h b/arch/arm/mach-shmobile/r8a7778.h index f4076a5..f4076a5 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7778.h +++ b/arch/arm/mach-shmobile/r8a7778.h diff --git a/arch/arm/mach-shmobile/include/mach/r8a7790.h b/arch/arm/mach-shmobile/r8a7790.h index 0b95bab..459827f 100644 --- a/arch/arm/mach-shmobile/include/mach/r8a7790.h +++ b/arch/arm/mach-shmobile/r8a7790.h @@ -1,8 +1,6 @@ #ifndef __ASM_R8A7790_H__ #define __ASM_R8A7790_H__ -#include <mach/rcar-gen2.h> - /* DMA slave IDs */ enum { RCAR_DMA_SLAVE_INVALID, @@ -33,7 +31,6 @@ void r8a7790_add_dt_devices(void); void r8a7790_clock_init(void); void r8a7790_pinmux_init(void); void r8a7790_pm_init(void); -void r8a7790_init_early(void); extern struct smp_operations r8a7790_smp_ops; #endif /* __ASM_R8A7790_H__ */ diff --git a/arch/arm/mach-shmobile/include/mach/rcar-gen2.h b/arch/arm/mach-shmobile/rcar-gen2.h index 43f606e..43f606e 100644 --- a/arch/arm/mach-shmobile/include/mach/rcar-gen2.h +++ b/arch/arm/mach-shmobile/rcar-gen2.h diff --git a/arch/arm/mach-shmobile/setup-emev2.c b/arch/arm/mach-shmobile/setup-emev2.c index d953ff6..b06a9e8 100644 --- a/arch/arm/mach-shmobile/setup-emev2.c +++ b/arch/arm/mach-shmobile/setup-emev2.c @@ -16,14 +16,13 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <linux/clk-provider.h> #include <linux/kernel.h> #include <linux/init.h> -#include <linux/of_platform.h> -#include <mach/common.h> +#include <linux/mm.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> +#include "common.h" static struct map_desc emev2_io_desc[] __initdata = { #ifdef CONFIG_SMP @@ -42,17 +41,6 @@ static void __init emev2_map_io(void) iotable_init(emev2_io_desc, ARRAY_SIZE(emev2_io_desc)); } -static void __init emev2_init_delay(void) -{ - shmobile_setup_delay(533, 1, 3); /* Cortex-A9 @ 533MHz */ -} - -static void __init emev2_add_standard_devices_dt(void) -{ - of_clk_init(NULL); - of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); -} - static const char *emev2_boards_compat_dt[] __initconst = { "renesas,emev2", NULL, @@ -63,8 +51,7 @@ extern struct smp_operations emev2_smp_ops; DT_MACHINE_START(EMEV2_DT, "Generic Emma Mobile EV2 (Flattened Device Tree)") .smp = smp_ops(emev2_smp_ops), .map_io = emev2_map_io, - .init_early = emev2_init_delay, - .init_machine = emev2_add_standard_devices_dt, + .init_early = shmobile_init_delay, .init_late = shmobile_init_late, .dt_compat = emev2_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r7s72100.c b/arch/arm/mach-shmobile/setup-r7s72100.c index 412e179..4a98b23 100644 --- a/arch/arm/mach-shmobile/setup-r7s72100.c +++ b/arch/arm/mach-shmobile/setup-r7s72100.c @@ -22,11 +22,13 @@ #include <linux/kernel.h> #include <linux/of_platform.h> #include <linux/sh_timer.h> -#include <mach/common.h> -#include <mach/irqs.h> -#include <mach/r7s72100.h> + #include <asm/mach/arch.h> +#include "common.h" +#include "irqs.h" +#include "r7s72100.h" + static struct resource mtu2_resources[] __initdata = { DEFINE_RES_MEM(0xfcff0000, 0x400), DEFINE_RES_IRQ_NAMED(gic_iid(139), "tgi0a"), @@ -43,11 +45,6 @@ void __init r7s72100_add_dt_devices(void) r7s72100_register_mtu2(); } -void __init r7s72100_init_early(void) -{ - shmobile_setup_delay(400, 1, 3); /* Cortex-A9 @ 400MHz */ -} - #ifdef CONFIG_USE_OF static const char *r7s72100_boards_compat_dt[] __initdata = { "renesas,r7s72100", @@ -55,7 +52,7 @@ static const char *r7s72100_boards_compat_dt[] __initdata = { }; DT_MACHINE_START(R7S72100_DT, "Generic R7S72100 (Flattened Device Tree)") - .init_early = r7s72100_init_early, + .init_early = shmobile_init_delay, .dt_compat = r7s72100_boards_compat_dt, MACHINE_END #endif /* CONFIG_USE_OF */ diff --git a/arch/arm/mach-shmobile/setup-r8a73a4.c b/arch/arm/mach-shmobile/setup-r8a73a4.c index 9333770..f470b3cc 100644 --- a/arch/arm/mach-shmobile/setup-r8a73a4.c +++ b/arch/arm/mach-shmobile/setup-r8a73a4.c @@ -24,12 +24,14 @@ #include <linux/serial_sci.h> #include <linux/sh_dma.h> #include <linux/sh_timer.h> -#include <mach/common.h> -#include <mach/dma-register.h> -#include <mach/irqs.h> -#include <mach/r8a73a4.h> + #include <asm/mach/arch.h> +#include "common.h" +#include "dma-register.h" +#include "irqs.h" +#include "r8a73a4.h" + static const struct resource pfc_resources[] = { DEFINE_RES_MEM(0xe6050000, 0x9000), }; diff --git a/arch/arm/mach-shmobile/setup-r8a7740.c b/arch/arm/mach-shmobile/setup-r8a7740.c index 35dec23..348af35 100644 --- a/arch/arm/mach-shmobile/setup-r8a7740.c +++ b/arch/arm/mach-shmobile/setup-r8a7740.c @@ -31,16 +31,18 @@ #include <linux/sh_dma.h> #include <linux/sh_timer.h> #include <linux/platform_data/sh_ipmmu.h> -#include <mach/dma-register.h> -#include <mach/r8a7740.h> -#include <mach/pm-rmobile.h> -#include <mach/common.h> -#include <mach/irqs.h> + #include <asm/mach-types.h> #include <asm/mach/map.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include "common.h" +#include "dma-register.h" +#include "irqs.h" +#include "pm-rmobile.h" +#include "r8a7740.h" + static struct map_desc r8a7740_io_desc[] __initdata = { /* * for CPGA/INTC/PFC diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c index d311ef9..2ccc012 100644 --- a/arch/arm/mach-shmobile/setup-r8a7778.c +++ b/arch/arm/mach-shmobile/setup-r8a7778.c @@ -37,12 +37,14 @@ #include <linux/usb/ehci_pdriver.h> #include <linux/usb/ohci_pdriver.h> #include <linux/dma-mapping.h> -#include <mach/irqs.h> -#include <mach/r8a7778.h> -#include <mach/common.h> + #include <asm/mach/arch.h> #include <asm/hardware/cache-l2x0.h> +#include "common.h" +#include "irqs.h" +#include "r8a7778.h" + /* SCIF */ #define R8A7778_SCIF(index, baseaddr, irq) \ static struct plat_sci_port scif##index##_platform_data = { \ diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c index aba4ed6..86ec4b6 100644 --- a/arch/arm/mach-shmobile/setup-r8a7779.c +++ b/arch/arm/mach-shmobile/setup-r8a7779.c @@ -40,14 +40,14 @@ #include <linux/usb/ehci_pdriver.h> #include <linux/usb/ohci_pdriver.h> #include <linux/pm_runtime.h> -#include <mach/irqs.h> #include <mach/r8a7779.h> -#include <mach/common.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> #include <asm/mach/map.h> #include <asm/hardware/cache-l2x0.h> +#include "common.h" +#include "irqs.h" static struct map_desc r8a7779_io_desc[] __initdata = { /* 2M entity map for 0xf0000000 (MPCORE) */ diff --git a/arch/arm/mach-shmobile/setup-r8a7790.c b/arch/arm/mach-shmobile/setup-r8a7790.c index 6bd08b1..6bf84ec 100644 --- a/arch/arm/mach-shmobile/setup-r8a7790.c +++ b/arch/arm/mach-shmobile/setup-r8a7790.c @@ -26,12 +26,15 @@ #include <linux/serial_sci.h> #include <linux/sh_dma.h> #include <linux/sh_timer.h> -#include <mach/common.h> -#include <mach/dma-register.h> -#include <mach/irqs.h> -#include <mach/r8a7790.h> + #include <asm/mach/arch.h> +#include "common.h" +#include "dma-register.h" +#include "irqs.h" +#include "r8a7790.h" +#include "rcar-gen2.h" + /* Audio-DMAC */ #define AUDIO_DMAC_SLAVE(_id, _addr, t, r) \ { \ @@ -307,13 +310,6 @@ void __init r8a7790_add_standard_devices(void) r8a7790_register_audio_dmac(1); } -void __init r8a7790_init_early(void) -{ -#ifndef CONFIG_ARM_ARCH_TIMER - shmobile_setup_delay(1300, 2, 4); /* Cortex-A15 @ 1300MHz */ -#endif -} - #ifdef CONFIG_USE_OF static const char * const r8a7790_boards_compat_dt[] __initconst = { @@ -323,7 +319,7 @@ static const char * const r8a7790_boards_compat_dt[] __initconst = { DT_MACHINE_START(R8A7790_DT, "Generic R8A7790 (Flattened Device Tree)") .smp = smp_ops(r8a7790_smp_ops), - .init_early = r8a7790_init_early, + .init_early = shmobile_init_delay, .init_time = rcar_gen2_timer_init, .dt_compat = r8a7790_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-r8a7791.c b/arch/arm/mach-shmobile/setup-r8a7791.c index 04a96dd..f554cda 100644 --- a/arch/arm/mach-shmobile/setup-r8a7791.c +++ b/arch/arm/mach-shmobile/setup-r8a7791.c @@ -26,11 +26,11 @@ #include <linux/platform_data/irq-renesas-irqc.h> #include <linux/serial_sci.h> #include <linux/sh_timer.h> -#include <mach/common.h> -#include <mach/irqs.h> #include <mach/r8a7791.h> -#include <mach/rcar-gen2.h> #include <asm/mach/arch.h> +#include "common.h" +#include "irqs.h" +#include "rcar-gen2.h" static const struct resource pfc_resources[] __initconst = { DEFINE_RES_MEM(0xe6060000, 0x250), diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c index 542c5a4..fdc714e 100644 --- a/arch/arm/mach-shmobile/setup-rcar-gen2.c +++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c @@ -22,9 +22,9 @@ #include <linux/clocksource.h> #include <linux/io.h> #include <linux/kernel.h> -#include <mach/common.h> -#include <mach/rcar-gen2.h> #include <asm/mach/arch.h> +#include "common.h" +#include "rcar-gen2.h" #define MODEMR 0xe6160060 diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c index 2a8b9f2..9cdfcdf 100644 --- a/arch/arm/mach-shmobile/setup-sh7372.c +++ b/arch/arm/mach-shmobile/setup-sh7372.c @@ -29,20 +29,22 @@ #include <linux/io.h> #include <linux/serial_sci.h> #include <linux/sh_dma.h> -#include <linux/sh_intc.h> #include <linux/sh_timer.h> #include <linux/pm_domain.h> #include <linux/dma-mapping.h> #include <linux/platform_data/sh_ipmmu.h> -#include <mach/dma-register.h> -#include <mach/irqs.h> -#include <mach/sh7372.h> -#include <mach/common.h> + #include <asm/mach/map.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include "common.h" +#include "dma-register.h" +#include "irqs.h" +#include "pm-rmobile.h" +#include "sh7372.h" + static struct map_desc sh7372_io_desc[] __initdata = { /* create a 1:1 entity map for 0xe6xxxxxx * used by CPGA, INTC and PFC. diff --git a/arch/arm/mach-shmobile/setup-sh73a0.c b/arch/arm/mach-shmobile/setup-sh73a0.c index ad00724..2248821 100644 --- a/arch/arm/mach-shmobile/setup-sh73a0.c +++ b/arch/arm/mach-shmobile/setup-sh73a0.c @@ -29,19 +29,20 @@ #include <linux/io.h> #include <linux/serial_sci.h> #include <linux/sh_dma.h> -#include <linux/sh_intc.h> #include <linux/sh_timer.h> #include <linux/platform_data/sh_ipmmu.h> #include <linux/platform_data/irq-renesas-intc-irqpin.h> -#include <mach/dma-register.h> -#include <mach/irqs.h> -#include <mach/sh73a0.h> -#include <mach/common.h> + #include <asm/mach-types.h> #include <asm/mach/map.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include "common.h" +#include "dma-register.h" +#include "irqs.h" +#include "sh73a0.h" + static struct map_desc sh73a0_io_desc[] __initdata = { /* create a 1:1 entity map for 0xe6xxxxxx * used by CPGA, INTC and PFC. diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/sh7372.h index 854a9f0..4ad960d 100644 --- a/arch/arm/mach-shmobile/include/mach/sh7372.h +++ b/arch/arm/mach-shmobile/sh7372.h @@ -11,10 +11,6 @@ #ifndef __ASM_SH7372_H__ #define __ASM_SH7372_H__ -#include <linux/sh_clk.h> -#include <linux/pm_domain.h> -#include <mach/pm-rmobile.h> - /* DMA slave IDs */ enum { SHDMA_SLAVE_INVALID, diff --git a/arch/arm/mach-shmobile/include/mach/sh73a0.h b/arch/arm/mach-shmobile/sh73a0.h index 359b582..359b582 100644 --- a/arch/arm/mach-shmobile/include/mach/sh73a0.h +++ b/arch/arm/mach-shmobile/sh73a0.h diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c index 2dfd748..6ff1df1 100644 --- a/arch/arm/mach-shmobile/smp-emev2.c +++ b/arch/arm/mach-shmobile/smp-emev2.c @@ -23,9 +23,9 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/delay.h> -#include <mach/common.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> +#include "common.h" #define EMEV2_SCU_BASE 0x1e000000 #define EMEV2_SMU_BASE 0xe0110000 diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index e7a3201..c230fc0 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -23,13 +23,13 @@ #include <linux/spinlock.h> #include <linux/io.h> #include <linux/delay.h> -#include <mach/common.h> -#include <mach/pm-rcar.h> #include <mach/r8a7779.h> #include <asm/cacheflush.h> #include <asm/smp_plat.h> #include <asm/smp_scu.h> #include <asm/smp_twd.h> +#include "common.h" +#include "pm-rcar.h" #define AVECR IOMEM(0xfe700040) #define R8A7779_SCU_BASE 0xf0000000 diff --git a/arch/arm/mach-shmobile/smp-r8a7790.c b/arch/arm/mach-shmobile/smp-r8a7790.c index 5910527..c256fdf 100644 --- a/arch/arm/mach-shmobile/smp-r8a7790.c +++ b/arch/arm/mach-shmobile/smp-r8a7790.c @@ -17,10 +17,12 @@ #include <linux/init.h> #include <linux/smp.h> #include <linux/io.h> + #include <asm/smp_plat.h> -#include <mach/common.h> -#include <mach/pm-rcar.h> -#include <mach/r8a7790.h> + +#include "common.h" +#include "pm-rcar.h" +#include "r8a7790.h" #define RST 0xe6160000 #define CA15BAR 0x0020 diff --git a/arch/arm/mach-shmobile/smp-r8a7791.c b/arch/arm/mach-shmobile/smp-r8a7791.c index ec97952..2648d68 100644 --- a/arch/arm/mach-shmobile/smp-r8a7791.c +++ b/arch/arm/mach-shmobile/smp-r8a7791.c @@ -18,9 +18,9 @@ #include <linux/smp.h> #include <linux/io.h> #include <asm/smp_plat.h> -#include <mach/common.h> #include <mach/r8a7791.h> -#include <mach/rcar-gen2.h> +#include "common.h" +#include "rcar-gen2.h" #define RST 0xe6160000 #define CA15BAR 0x0020 diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c index 13ba36a..22d8f87 100644 --- a/arch/arm/mach-shmobile/smp-sh73a0.c +++ b/arch/arm/mach-shmobile/smp-sh73a0.c @@ -22,11 +22,13 @@ #include <linux/smp.h> #include <linux/io.h> #include <linux/delay.h> -#include <mach/common.h> -#include <mach/sh73a0.h> + #include <asm/smp_plat.h> #include <asm/smp_twd.h> +#include "common.h" +#include "sh73a0.h" + #define WUPCR IOMEM(0xe6151010) #define SRESCR IOMEM(0xe6151018) #define PSTR IOMEM(0xe6151040) diff --git a/arch/arm/mach-spear/spear1310.c b/arch/arm/mach-spear/spear1310.c index 824b12a..d9ce4d8 100644 --- a/arch/arm/mach-spear/spear1310.c +++ b/arch/arm/mach-spear/spear1310.c @@ -42,7 +42,7 @@ static const char * const spear1310_dt_board_compat[] = { * PHYSICAL VIRTUAL * 0xD8000000 0xFA000000 */ -struct map_desc spear1310_io_desc[] __initdata = { +static struct map_desc spear1310_io_desc[] __initdata = { { .virtual = VA_SPEAR1310_RAS_GRP1_BASE, .pfn = __phys_to_pfn(SPEAR1310_RAS_GRP1_BASE), diff --git a/arch/arm/mach-spear/spear1340.c b/arch/arm/mach-spear/spear1340.c index 7b6bff7..c601799 100644 --- a/arch/arm/mach-spear/spear1340.c +++ b/arch/arm/mach-spear/spear1340.c @@ -93,7 +93,7 @@ static int sata_miphy_init(struct device *dev, void __iomem *addr) return 0; } -void sata_miphy_exit(struct device *dev) +static void sata_miphy_exit(struct device *dev) { writel(0, SPEAR1340_PCIE_SATA_CFG); writel(0, SPEAR1340_PCIE_MIPHY_CFG); @@ -107,7 +107,7 @@ void sata_miphy_exit(struct device *dev) msleep(20); } -int sata_suspend(struct device *dev) +static int sata_suspend(struct device *dev) { if (dev->power.power_state.event == PM_EVENT_FREEZE) return 0; @@ -117,7 +117,7 @@ int sata_suspend(struct device *dev) return 0; } -int sata_resume(struct device *dev) +static int sata_resume(struct device *dev) { if (dev->power.power_state.event == PM_EVENT_THAW) return 0; diff --git a/arch/arm/mach-spear/spear13xx.c b/arch/arm/mach-spear/spear13xx.c index c9897ea..8b56fe6 100644 --- a/arch/arm/mach-spear/spear13xx.c +++ b/arch/arm/mach-spear/spear13xx.c @@ -57,7 +57,7 @@ void __init spear13xx_l2x0_init(void) * 0xEC000000 0xFC000000 * 0xED000000 0xFB000000 */ -struct map_desc spear13xx_io_desc[] __initdata = { +static struct map_desc spear13xx_io_desc[] __initdata = { { .virtual = (unsigned long)VA_PERIP_GRP2_BASE, .pfn = __phys_to_pfn(PERIP_GRP2_BASE), diff --git a/arch/arm/mach-sti/platsmp.c b/arch/arm/mach-sti/platsmp.c index fa2c33f..d4b624f 100644 --- a/arch/arm/mach-sti/platsmp.c +++ b/arch/arm/mach-sti/platsmp.c @@ -36,7 +36,7 @@ static void write_pen_release(int val) static DEFINE_SPINLOCK(boot_lock); -void sti_secondary_init(unsigned int cpu) +static void sti_secondary_init(unsigned int cpu) { trace_hardirqs_off(); @@ -53,7 +53,7 @@ void sti_secondary_init(unsigned int cpu) spin_unlock(&boot_lock); } -int sti_boot_secondary(unsigned int cpu, struct task_struct *idle) +static int sti_boot_secondary(unsigned int cpu, struct task_struct *idle) { unsigned long timeout; @@ -97,7 +97,7 @@ int sti_boot_secondary(unsigned int cpu, struct task_struct *idle) return pen_release != -1 ? -ENOSYS : 0; } -void __init sti_smp_prepare_cpus(unsigned int max_cpus) +static void __init sti_smp_prepare_cpus(unsigned int max_cpus) { void __iomem *scu_base = NULL; struct device_node *np = of_find_compatible_node( diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index 6fbfbb7..e48a744 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -2,24 +2,18 @@ asflags-y += -march=armv7-a obj-y += io.o obj-y += irq.o -obj-y += fuse.o -obj-y += pmc.o obj-y += flowctrl.o -obj-y += powergate.o -obj-y += apbio.o obj-y += pm.o obj-y += reset.o obj-y += reset-handler.o obj-y += sleep.o obj-y += tegra.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o -obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra20_speedo.o obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += sleep-tegra20.o obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += pm-tegra20.o ifeq ($(CONFIG_CPU_IDLE),y) obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += cpuidle-tegra20.o endif -obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30_speedo.o obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += sleep-tegra30.o obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += pm-tegra30.o ifeq ($(CONFIG_CPU_IDLE),y) @@ -28,7 +22,6 @@ endif obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o -obj-$(CONFIG_ARCH_TEGRA_114_SOC) += tegra114_speedo.o obj-$(CONFIG_ARCH_TEGRA_114_SOC) += sleep-tegra30.o obj-$(CONFIG_ARCH_TEGRA_114_SOC) += pm-tegra30.o ifeq ($(CONFIG_CPU_IDLE),y) diff --git a/arch/arm/mach-tegra/apbio.c b/arch/arm/mach-tegra/apbio.c deleted file mode 100644 index bc47197..0000000 --- a/arch/arm/mach-tegra/apbio.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Copyright (C) 2010 NVIDIA Corporation. - * Copyright (C) 2010 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <linux/kernel.h> -#include <linux/io.h> -#include <linux/of.h> -#include <linux/dmaengine.h> -#include <linux/dma-mapping.h> -#include <linux/spinlock.h> -#include <linux/completion.h> -#include <linux/sched.h> -#include <linux/mutex.h> - -#include "apbio.h" -#include "iomap.h" - -#if defined(CONFIG_TEGRA20_APB_DMA) -static DEFINE_MUTEX(tegra_apb_dma_lock); -static u32 *tegra_apb_bb; -static dma_addr_t tegra_apb_bb_phys; -static DECLARE_COMPLETION(tegra_apb_wait); - -static u32 tegra_apb_readl_direct(unsigned long offset); -static void tegra_apb_writel_direct(u32 value, unsigned long offset); - -static struct dma_chan *tegra_apb_dma_chan; -static struct dma_slave_config dma_sconfig; - -static bool tegra_apb_dma_init(void) -{ - dma_cap_mask_t mask; - - mutex_lock(&tegra_apb_dma_lock); - - /* Check to see if we raced to setup */ - if (tegra_apb_dma_chan) - goto skip_init; - - dma_cap_zero(mask); - dma_cap_set(DMA_SLAVE, mask); - tegra_apb_dma_chan = dma_request_channel(mask, NULL, NULL); - if (!tegra_apb_dma_chan) { - /* - * This is common until the device is probed, so don't - * shout about it. - */ - pr_debug("%s: can not allocate dma channel\n", __func__); - goto err_dma_alloc; - } - - tegra_apb_bb = dma_alloc_coherent(NULL, sizeof(u32), - &tegra_apb_bb_phys, GFP_KERNEL); - if (!tegra_apb_bb) { - pr_err("%s: can not allocate bounce buffer\n", __func__); - goto err_buff_alloc; - } - - dma_sconfig.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - dma_sconfig.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - dma_sconfig.src_maxburst = 1; - dma_sconfig.dst_maxburst = 1; - -skip_init: - mutex_unlock(&tegra_apb_dma_lock); - return true; - -err_buff_alloc: - dma_release_channel(tegra_apb_dma_chan); - tegra_apb_dma_chan = NULL; - -err_dma_alloc: - mutex_unlock(&tegra_apb_dma_lock); - return false; -} - -static void apb_dma_complete(void *args) -{ - complete(&tegra_apb_wait); -} - -static int do_dma_transfer(unsigned long apb_add, - enum dma_transfer_direction dir) -{ - struct dma_async_tx_descriptor *dma_desc; - int ret; - - if (dir == DMA_DEV_TO_MEM) - dma_sconfig.src_addr = apb_add; - else - dma_sconfig.dst_addr = apb_add; - - ret = dmaengine_slave_config(tegra_apb_dma_chan, &dma_sconfig); - if (ret) - return ret; - - dma_desc = dmaengine_prep_slave_single(tegra_apb_dma_chan, - tegra_apb_bb_phys, sizeof(u32), dir, - DMA_PREP_INTERRUPT | DMA_CTRL_ACK); - if (!dma_desc) - return -EINVAL; - - dma_desc->callback = apb_dma_complete; - dma_desc->callback_param = NULL; - - reinit_completion(&tegra_apb_wait); - - dmaengine_submit(dma_desc); - dma_async_issue_pending(tegra_apb_dma_chan); - ret = wait_for_completion_timeout(&tegra_apb_wait, - msecs_to_jiffies(50)); - - if (WARN(ret == 0, "apb read dma timed out")) { - dmaengine_terminate_all(tegra_apb_dma_chan); - return -EFAULT; - } - return 0; -} - -static u32 tegra_apb_readl_using_dma(unsigned long offset) -{ - int ret; - - if (!tegra_apb_dma_chan && !tegra_apb_dma_init()) - return tegra_apb_readl_direct(offset); - - mutex_lock(&tegra_apb_dma_lock); - ret = do_dma_transfer(offset, DMA_DEV_TO_MEM); - if (ret < 0) { - pr_err("error in reading offset 0x%08lx using dma\n", offset); - *(u32 *)tegra_apb_bb = 0; - } - mutex_unlock(&tegra_apb_dma_lock); - return *((u32 *)tegra_apb_bb); -} - -static void tegra_apb_writel_using_dma(u32 value, unsigned long offset) -{ - int ret; - - if (!tegra_apb_dma_chan && !tegra_apb_dma_init()) { - tegra_apb_writel_direct(value, offset); - return; - } - - mutex_lock(&tegra_apb_dma_lock); - *((u32 *)tegra_apb_bb) = value; - ret = do_dma_transfer(offset, DMA_MEM_TO_DEV); - if (ret < 0) - pr_err("error in writing offset 0x%08lx using dma\n", offset); - mutex_unlock(&tegra_apb_dma_lock); -} -#else -#define tegra_apb_readl_using_dma tegra_apb_readl_direct -#define tegra_apb_writel_using_dma tegra_apb_writel_direct -#endif - -typedef u32 (*apbio_read_fptr)(unsigned long offset); -typedef void (*apbio_write_fptr)(u32 value, unsigned long offset); - -static apbio_read_fptr apbio_read; -static apbio_write_fptr apbio_write; - -static u32 tegra_apb_readl_direct(unsigned long offset) -{ - return readl(IO_ADDRESS(offset)); -} - -static void tegra_apb_writel_direct(u32 value, unsigned long offset) -{ - writel(value, IO_ADDRESS(offset)); -} - -void tegra_apb_io_init(void) -{ - /* Need to use dma only when it is Tegra20 based platform */ - if (of_machine_is_compatible("nvidia,tegra20") || - !of_have_populated_dt()) { - apbio_read = tegra_apb_readl_using_dma; - apbio_write = tegra_apb_writel_using_dma; - } else { - apbio_read = tegra_apb_readl_direct; - apbio_write = tegra_apb_writel_direct; - } -} - -u32 tegra_apb_readl(unsigned long offset) -{ - return apbio_read(offset); -} - -void tegra_apb_writel(u32 value, unsigned long offset) -{ - apbio_write(value, offset); -} diff --git a/arch/arm/mach-tegra/apbio.h b/arch/arm/mach-tegra/apbio.h deleted file mode 100644 index f05d71c..0000000 --- a/arch/arm/mach-tegra/apbio.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (C) 2010 NVIDIA Corporation. - * Copyright (C) 2010 Google, Inc. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef __MACH_TEGRA_APBIO_H -#define __MACH_TEGRA_APBIO_H - -void tegra_apb_io_init(void); -u32 tegra_apb_readl(unsigned long offset); -void tegra_apb_writel(u32 value, unsigned long offset); -#endif diff --git a/arch/arm/mach-tegra/board-paz00.c b/arch/arm/mach-tegra/board-paz00.c index 9c6029b..bb4782a 100644 --- a/arch/arm/mach-tegra/board-paz00.c +++ b/arch/arm/mach-tegra/board-paz00.c @@ -17,9 +17,10 @@ * */ -#include <linux/platform_device.h> #include <linux/gpio/driver.h> +#include <linux/platform_device.h> #include <linux/rfkill-gpio.h> + #include "board.h" static struct rfkill_gpio_platform_data wifi_rfkill_platform_data = { diff --git a/arch/arm/mach-tegra/board.h b/arch/arm/mach-tegra/board.h index bcf5dbf..da90c89 100644 --- a/arch/arm/mach-tegra/board.h +++ b/arch/arm/mach-tegra/board.h @@ -28,13 +28,6 @@ void __init tegra_map_common_io(void); void __init tegra_init_irq(void); -int __init tegra_powergate_init(void); -#if defined(CONFIG_ARCH_TEGRA_2x_SOC) && defined(CONFIG_DEBUG_FS) -int __init tegra_powergate_debugfs_init(void); -#else -static inline int tegra_powergate_debugfs_init(void) { return 0; } -#endif - void __init tegra_paz00_wifikill_init(void); #endif diff --git a/arch/arm/mach-tegra/cpuidle-tegra114.c b/arch/arm/mach-tegra/cpuidle-tegra114.c index b5fb7c1..e3ebdce 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra114.c +++ b/arch/arm/mach-tegra/cpuidle-tegra114.c @@ -14,16 +14,16 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <linux/kernel.h> -#include <linux/module.h> +#include <asm/firmware.h> +#include <linux/clockchips.h> #include <linux/cpuidle.h> #include <linux/cpu_pm.h> -#include <linux/clockchips.h> -#include <asm/firmware.h> +#include <linux/kernel.h> +#include <linux/module.h> #include <asm/cpuidle.h> -#include <asm/suspend.h> #include <asm/smp_plat.h> +#include <asm/suspend.h> #include "pm.h" #include "sleep.h" diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c index b82dcae..b30bf5c 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra20.c +++ b/arch/arm/mach-tegra/cpuidle-tegra20.c @@ -19,23 +19,23 @@ * more details. */ -#include <linux/kernel.h> -#include <linux/module.h> +#include <linux/clk/tegra.h> +#include <linux/clockchips.h> #include <linux/cpuidle.h> #include <linux/cpu_pm.h> -#include <linux/clockchips.h> -#include <linux/clk/tegra.h> +#include <linux/kernel.h> +#include <linux/module.h> #include <asm/cpuidle.h> #include <asm/proc-fns.h> -#include <asm/suspend.h> #include <asm/smp_plat.h> +#include <asm/suspend.h> -#include "pm.h" -#include "sleep.h" +#include "flowctrl.h" #include "iomap.h" #include "irq.h" -#include "flowctrl.h" +#include "pm.h" +#include "sleep.h" #ifdef CONFIG_PM_SLEEP static bool abort_flag; diff --git a/arch/arm/mach-tegra/cpuidle-tegra30.c b/arch/arm/mach-tegra/cpuidle-tegra30.c index ed2a2a7..3556127 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra30.c +++ b/arch/arm/mach-tegra/cpuidle-tegra30.c @@ -19,17 +19,17 @@ * more details. */ -#include <linux/kernel.h> -#include <linux/module.h> +#include <linux/clk/tegra.h> +#include <linux/clockchips.h> #include <linux/cpuidle.h> #include <linux/cpu_pm.h> -#include <linux/clockchips.h> -#include <linux/clk/tegra.h> +#include <linux/kernel.h> +#include <linux/module.h> #include <asm/cpuidle.h> #include <asm/proc-fns.h> -#include <asm/suspend.h> #include <asm/smp_plat.h> +#include <asm/suspend.h> #include "pm.h" #include "sleep.h" diff --git a/arch/arm/mach-tegra/cpuidle.c b/arch/arm/mach-tegra/cpuidle.c index 7bc5d8d..3165631 100644 --- a/arch/arm/mach-tegra/cpuidle.c +++ b/arch/arm/mach-tegra/cpuidle.c @@ -24,12 +24,13 @@ #include <linux/kernel.h> #include <linux/module.h> -#include "fuse.h" +#include <soc/tegra/fuse.h> + #include "cpuidle.h" void __init tegra_cpuidle_init(void) { - switch (tegra_chip_id) { + switch (tegra_get_chip_id()) { case TEGRA20: if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC)) tegra20_cpuidle_init(); @@ -49,7 +50,7 @@ void __init tegra_cpuidle_init(void) void tegra_cpuidle_pcie_irqs_in_use(void) { - switch (tegra_chip_id) { + switch (tegra_get_chip_id()) { case TEGRA20: if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC)) tegra20_cpuidle_pcie_irqs_in_use(); diff --git a/arch/arm/mach-tegra/flowctrl.c b/arch/arm/mach-tegra/flowctrl.c index ce8ab8a..ec55d1d 100644 --- a/arch/arm/mach-tegra/flowctrl.c +++ b/arch/arm/mach-tegra/flowctrl.c @@ -18,14 +18,15 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ +#include <linux/cpumask.h> #include <linux/init.h> -#include <linux/kernel.h> #include <linux/io.h> -#include <linux/cpumask.h> +#include <linux/kernel.h> + +#include <soc/tegra/fuse.h> #include "flowctrl.h" #include "iomap.h" -#include "fuse.h" static u8 flowctrl_offset_halt_cpu[] = { FLOW_CTRL_HALT_CPU0_EVENTS, @@ -76,7 +77,7 @@ void flowctrl_cpu_suspend_enter(unsigned int cpuid) int i; reg = flowctrl_read_cpu_csr(cpuid); - switch (tegra_chip_id) { + switch (tegra_get_chip_id()) { case TEGRA20: /* clear wfe bitmap */ reg &= ~TEGRA20_FLOW_CTRL_CSR_WFE_BITMAP; @@ -117,7 +118,7 @@ void flowctrl_cpu_suspend_exit(unsigned int cpuid) /* Disable powergating via flow controller for CPU0 */ reg = flowctrl_read_cpu_csr(cpuid); - switch (tegra_chip_id) { + switch (tegra_get_chip_id()) { case TEGRA20: /* clear wfe bitmap */ reg &= ~TEGRA20_FLOW_CTRL_CSR_WFE_BITMAP; diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c deleted file mode 100644 index c9ac23b..0000000 --- a/arch/arm/mach-tegra/fuse.c +++ /dev/null @@ -1,252 +0,0 @@ -/* - * 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> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <linux/kernel.h> -#include <linux/io.h> -#include <linux/export.h> -#include <linux/random.h> -#include <linux/clk.h> -#include <linux/tegra-soc.h> - -#include "fuse.h" -#include "iomap.h" -#include "apbio.h" - -/* Tegra20 only */ -#define FUSE_UID_LOW 0x108 -#define FUSE_UID_HIGH 0x10c - -/* Tegra30 and later */ -#define FUSE_VENDOR_CODE 0x200 -#define FUSE_FAB_CODE 0x204 -#define FUSE_LOT_CODE_0 0x208 -#define FUSE_LOT_CODE_1 0x20c -#define FUSE_WAFER_ID 0x210 -#define FUSE_X_COORDINATE 0x214 -#define FUSE_Y_COORDINATE 0x218 - -#define FUSE_SKU_INFO 0x110 - -#define TEGRA20_FUSE_SPARE_BIT 0x200 -#define TEGRA30_FUSE_SPARE_BIT 0x244 - -int tegra_sku_id; -int tegra_cpu_process_id; -int tegra_core_process_id; -int tegra_chip_id; -int tegra_cpu_speedo_id; /* only exist in Tegra30 and later */ -int tegra_soc_speedo_id; -enum tegra_revision tegra_revision; - -static struct clk *fuse_clk; -static int tegra_fuse_spare_bit; -static void (*tegra_init_speedo_data)(void); - -/* The BCT to use at boot is specified by board straps that can be read - * through a APB misc register and decoded. 2 bits, i.e. 4 possible BCTs. - */ -int tegra_bct_strapping; - -#define STRAP_OPT 0x008 -#define GMI_AD0 (1 << 4) -#define GMI_AD1 (1 << 5) -#define RAM_ID_MASK (GMI_AD0 | GMI_AD1) -#define RAM_CODE_SHIFT 4 - -static const char *tegra_revision_name[TEGRA_REVISION_MAX] = { - [TEGRA_REVISION_UNKNOWN] = "unknown", - [TEGRA_REVISION_A01] = "A01", - [TEGRA_REVISION_A02] = "A02", - [TEGRA_REVISION_A03] = "A03", - [TEGRA_REVISION_A03p] = "A03 prime", - [TEGRA_REVISION_A04] = "A04", -}; - -static void tegra_fuse_enable_clk(void) -{ - if (IS_ERR(fuse_clk)) - fuse_clk = clk_get_sys(NULL, "fuse"); - if (IS_ERR(fuse_clk)) - return; - clk_prepare_enable(fuse_clk); -} - -static void tegra_fuse_disable_clk(void) -{ - if (IS_ERR(fuse_clk)) - return; - clk_disable_unprepare(fuse_clk); -} - -u32 tegra_fuse_readl(unsigned long offset) -{ - return tegra_apb_readl(TEGRA_FUSE_BASE + offset); -} - -bool tegra_spare_fuse(int bit) -{ - bool ret; - - tegra_fuse_enable_clk(); - - ret = tegra_fuse_readl(tegra_fuse_spare_bit + bit * 4); - - tegra_fuse_disable_clk(); - - return ret; -} - -static enum tegra_revision tegra_get_revision(u32 id) -{ - u32 minor_rev = (id >> 16) & 0xf; - - switch (minor_rev) { - case 1: - return TEGRA_REVISION_A01; - case 2: - return TEGRA_REVISION_A02; - case 3: - if (tegra_chip_id == TEGRA20 && - (tegra_spare_fuse(18) || tegra_spare_fuse(19))) - return TEGRA_REVISION_A03p; - else - return TEGRA_REVISION_A03; - case 4: - return TEGRA_REVISION_A04; - default: - return TEGRA_REVISION_UNKNOWN; - } -} - -static void tegra_get_process_id(void) -{ - u32 reg; - - tegra_fuse_enable_clk(); - - reg = tegra_fuse_readl(tegra_fuse_spare_bit); - tegra_cpu_process_id = (reg >> 6) & 3; - reg = tegra_fuse_readl(tegra_fuse_spare_bit); - tegra_core_process_id = (reg >> 12) & 3; - - tegra_fuse_disable_clk(); -} - -u32 tegra_read_chipid(void) -{ - return readl_relaxed(IO_ADDRESS(TEGRA_APB_MISC_BASE) + 0x804); -} - -static void __init tegra20_fuse_init_randomness(void) -{ - u32 randomness[2]; - - randomness[0] = tegra_fuse_readl(FUSE_UID_LOW); - randomness[1] = tegra_fuse_readl(FUSE_UID_HIGH); - - add_device_randomness(randomness, sizeof(randomness)); -} - -/* Applies to Tegra30 or later */ -static void __init tegra30_fuse_init_randomness(void) -{ - u32 randomness[7]; - - randomness[0] = tegra_fuse_readl(FUSE_VENDOR_CODE); - randomness[1] = tegra_fuse_readl(FUSE_FAB_CODE); - randomness[2] = tegra_fuse_readl(FUSE_LOT_CODE_0); - randomness[3] = tegra_fuse_readl(FUSE_LOT_CODE_1); - randomness[4] = tegra_fuse_readl(FUSE_WAFER_ID); - randomness[5] = tegra_fuse_readl(FUSE_X_COORDINATE); - randomness[6] = tegra_fuse_readl(FUSE_Y_COORDINATE); - - add_device_randomness(randomness, sizeof(randomness)); -} - -void __init tegra_init_fuse(void) -{ - u32 id; - u32 randomness[5]; - - u32 reg = readl(IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48)); - reg |= 1 << 28; - writel(reg, IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x48)); - - /* - * Enable FUSE clock. This needs to be hardcoded because the clock - * subsystem is not active during early boot. - */ - reg = readl(IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x14)); - reg |= 1 << 7; - writel(reg, IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x14)); - fuse_clk = ERR_PTR(-EINVAL); - - reg = tegra_fuse_readl(FUSE_SKU_INFO); - randomness[0] = reg; - tegra_sku_id = reg & 0xFF; - - reg = tegra_apb_readl(TEGRA_APB_MISC_BASE + STRAP_OPT); - randomness[1] = reg; - tegra_bct_strapping = (reg & RAM_ID_MASK) >> RAM_CODE_SHIFT; - - id = tegra_read_chipid(); - randomness[2] = id; - tegra_chip_id = (id >> 8) & 0xff; - - switch (tegra_chip_id) { - case TEGRA20: - tegra_fuse_spare_bit = TEGRA20_FUSE_SPARE_BIT; - tegra_init_speedo_data = &tegra20_init_speedo_data; - break; - case TEGRA30: - 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; - tegra_init_speedo_data = &tegra_get_process_id; - } - - tegra_revision = tegra_get_revision(id); - tegra_init_speedo_data(); - randomness[3] = (tegra_cpu_process_id << 16) | tegra_core_process_id; - randomness[4] = (tegra_cpu_speedo_id << 16) | tegra_soc_speedo_id; - - add_device_randomness(randomness, sizeof(randomness)); - switch (tegra_chip_id) { - case TEGRA20: - tegra20_fuse_init_randomness(); - break; - case TEGRA30: - case TEGRA114: - default: - tegra30_fuse_init_randomness(); - break; - } - - pr_info("Tegra Revision: %s SKU: %d CPU Process: %d Core Process: %d\n", - tegra_revision_name[tegra_revision], - tegra_sku_id, tegra_cpu_process_id, - tegra_core_process_id); -} diff --git a/arch/arm/mach-tegra/fuse.h b/arch/arm/mach-tegra/fuse.h deleted file mode 100644 index c01d047..0000000 --- a/arch/arm/mach-tegra/fuse.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (C) 2010 Google, Inc. - * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. - * - * Author: - * Colin Cross <ccross@android.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef __MACH_TEGRA_FUSE_H -#define __MACH_TEGRA_FUSE_H - -#define SKU_ID_T20 8 -#define SKU_ID_T25SE 20 -#define SKU_ID_AP25 23 -#define SKU_ID_T25 24 -#define SKU_ID_AP25E 27 -#define SKU_ID_T25E 28 - -#define TEGRA20 0x20 -#define TEGRA30 0x30 -#define TEGRA114 0x35 -#define TEGRA124 0x40 - -#ifndef __ASSEMBLY__ -enum tegra_revision { - TEGRA_REVISION_UNKNOWN = 0, - TEGRA_REVISION_A01, - TEGRA_REVISION_A02, - TEGRA_REVISION_A03, - TEGRA_REVISION_A03p, - TEGRA_REVISION_A04, - TEGRA_REVISION_MAX, -}; - -extern int tegra_sku_id; -extern int tegra_cpu_process_id; -extern int tegra_core_process_id; -extern int tegra_chip_id; -extern int tegra_cpu_speedo_id; /* only exist in Tegra30 and later */ -extern int tegra_soc_speedo_id; -extern enum tegra_revision tegra_revision; - -extern int tegra_bct_strapping; - -unsigned long long tegra_chip_uid(void); -void tegra_init_fuse(void); -bool tegra_spare_fuse(int bit); -u32 tegra_fuse_readl(unsigned long offset); - -#ifdef CONFIG_ARCH_TEGRA_2x_SOC -void tegra20_init_speedo_data(void); -#else -static inline void tegra20_init_speedo_data(void) {} -#endif - -#ifdef CONFIG_ARCH_TEGRA_3x_SOC -void tegra30_init_speedo_data(void); -#else -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 /* __ASSEMBLY__ */ - -#endif diff --git a/arch/arm/mach-tegra/hotplug.c b/arch/arm/mach-tegra/hotplug.c index ff26af2..6fc71f1 100644 --- a/arch/arm/mach-tegra/hotplug.c +++ b/arch/arm/mach-tegra/hotplug.c @@ -7,13 +7,16 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ + +#include <linux/clk/tegra.h> #include <linux/kernel.h> #include <linux/smp.h> -#include <linux/clk/tegra.h> + +#include <soc/tegra/common.h> +#include <soc/tegra/fuse.h> #include <asm/smp_plat.h> -#include "fuse.h" #include "sleep.h" static void (*tegra_hotplug_shutdown)(void); @@ -36,6 +39,11 @@ int tegra_cpu_kill(unsigned cpu) */ void __ref tegra_cpu_die(unsigned int cpu) { + if (!tegra_hotplug_shutdown) { + WARN(1, "hotplug is not yet initialized\n"); + return; + } + /* Clean L1 data cache */ tegra_disable_clean_inv_dcache(TEGRA_FLUSH_CACHE_LOUIS); @@ -46,17 +54,23 @@ void __ref tegra_cpu_die(unsigned int cpu) BUG(); } -void __init tegra_hotplug_init(void) +static int __init tegra_hotplug_init(void) { if (!IS_ENABLED(CONFIG_HOTPLUG_CPU)) - return; + return 0; - if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && tegra_chip_id == TEGRA20) + if (!soc_is_tegra()) + return 0; + + if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && tegra_get_chip_id() == TEGRA20) tegra_hotplug_shutdown = tegra20_hotplug_shutdown; - if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_chip_id == TEGRA30) + if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_get_chip_id() == TEGRA30) tegra_hotplug_shutdown = tegra30_hotplug_shutdown; - if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_chip_id == TEGRA114) + if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_get_chip_id() == TEGRA114) tegra_hotplug_shutdown = tegra30_hotplug_shutdown; - if (IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) && tegra_chip_id == TEGRA124) + if (IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) && tegra_get_chip_id() == TEGRA124) tegra_hotplug_shutdown = tegra30_hotplug_shutdown; + + return 0; } +pure_initcall(tegra_hotplug_init); diff --git a/arch/arm/mach-tegra/io.c b/arch/arm/mach-tegra/io.c index bb9c9c2..352de15 100644 --- a/arch/arm/mach-tegra/io.c +++ b/arch/arm/mach-tegra/io.c @@ -18,14 +18,14 @@ * */ -#include <linux/kernel.h> -#include <linux/module.h> #include <linux/init.h> -#include <linux/mm.h> #include <linux/io.h> +#include <linux/kernel.h> +#include <linux/mm.h> +#include <linux/module.h> -#include <asm/page.h> #include <asm/mach/map.h> +#include <asm/page.h> #include "board.h" #include "iomap.h" diff --git a/arch/arm/mach-tegra/irq.c b/arch/arm/mach-tegra/irq.c index 1a74d56..da7be13 100644 --- a/arch/arm/mach-tegra/irq.c +++ b/arch/arm/mach-tegra/irq.c @@ -17,14 +17,14 @@ * */ -#include <linux/kernel.h> #include <linux/cpu_pm.h> #include <linux/interrupt.h> -#include <linux/irq.h> #include <linux/io.h> -#include <linux/of.h> -#include <linux/of_address.h> #include <linux/irqchip/arm-gic.h> +#include <linux/irq.h> +#include <linux/kernel.h> +#include <linux/of_address.h> +#include <linux/of.h> #include <linux/syscore_ops.h> #include "board.h" diff --git a/arch/arm/mach-tegra/platsmp.c b/arch/arm/mach-tegra/platsmp.c index 929d104..b450866 100644 --- a/arch/arm/mach-tegra/platsmp.c +++ b/arch/arm/mach-tegra/platsmp.c @@ -11,27 +11,28 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#include <linux/init.h> -#include <linux/errno.h> + +#include <linux/clk/tegra.h> #include <linux/delay.h> #include <linux/device.h> +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/io.h> #include <linux/jiffies.h> #include <linux/smp.h> -#include <linux/io.h> -#include <linux/clk/tegra.h> + +#include <soc/tegra/fuse.h> +#include <soc/tegra/pmc.h> #include <asm/cacheflush.h> #include <asm/mach-types.h> -#include <asm/smp_scu.h> #include <asm/smp_plat.h> - -#include "fuse.h" -#include "flowctrl.h" -#include "reset.h" -#include "pmc.h" +#include <asm/smp_scu.h> #include "common.h" +#include "flowctrl.h" #include "iomap.h" +#include "reset.h" static cpumask_t tegra_cpu_init_mask; @@ -170,13 +171,13 @@ static int tegra114_boot_secondary(unsigned int cpu, struct task_struct *idle) static int tegra_boot_secondary(unsigned int cpu, struct task_struct *idle) { - if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && tegra_chip_id == TEGRA20) + if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) && tegra_get_chip_id() == TEGRA20) return tegra20_boot_secondary(cpu, idle); - if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_chip_id == TEGRA30) + if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) && tegra_get_chip_id() == TEGRA30) return tegra30_boot_secondary(cpu, idle); - if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_chip_id == TEGRA114) + if (IS_ENABLED(CONFIG_ARCH_TEGRA_114_SOC) && tegra_get_chip_id() == TEGRA114) return tegra114_boot_secondary(cpu, idle); - if (IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) && tegra_chip_id == TEGRA124) + if (IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) && tegra_get_chip_id() == TEGRA124) return tegra114_boot_secondary(cpu, idle); return -EINVAL; diff --git a/arch/arm/mach-tegra/pm-tegra20.c b/arch/arm/mach-tegra/pm-tegra20.c index d65e1d7..39ac2b7 100644 --- a/arch/arm/mach-tegra/pm-tegra20.c +++ b/arch/arm/mach-tegra/pm-tegra20.c @@ -13,6 +13,7 @@ * 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 "pm.h" diff --git a/arch/arm/mach-tegra/pm-tegra30.c b/arch/arm/mach-tegra/pm-tegra30.c index 8fa326d..46cc19d 100644 --- a/arch/arm/mach-tegra/pm-tegra30.c +++ b/arch/arm/mach-tegra/pm-tegra30.c @@ -13,6 +13,7 @@ * 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 "pm.h" diff --git a/arch/arm/mach-tegra/pm.c b/arch/arm/mach-tegra/pm.c index f55b05a..b0f48a3 100644 --- a/arch/arm/mach-tegra/pm.c +++ b/arch/arm/mach-tegra/pm.c @@ -16,30 +16,32 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <linux/kernel.h> -#include <linux/spinlock.h> -#include <linux/io.h> +#include <linux/clk/tegra.h> #include <linux/cpumask.h> -#include <linux/delay.h> #include <linux/cpu_pm.h> -#include <linux/suspend.h> +#include <linux/delay.h> #include <linux/err.h> +#include <linux/io.h> +#include <linux/kernel.h> #include <linux/slab.h> -#include <linux/clk/tegra.h> +#include <linux/spinlock.h> +#include <linux/suspend.h> + +#include <soc/tegra/fuse.h> +#include <soc/tegra/pm.h> +#include <soc/tegra/pmc.h> -#include <asm/smp_plat.h> #include <asm/cacheflush.h> -#include <asm/suspend.h> #include <asm/idmap.h> #include <asm/proc-fns.h> +#include <asm/smp_plat.h> +#include <asm/suspend.h> #include <asm/tlbflush.h> -#include "iomap.h" -#include "reset.h" #include "flowctrl.h" -#include "fuse.h" +#include "iomap.h" #include "pm.h" -#include "pmc.h" +#include "reset.h" #include "sleep.h" #ifdef CONFIG_PM_SLEEP @@ -53,7 +55,7 @@ static int (*tegra_sleep_func)(unsigned long v2p); static void tegra_tear_down_cpu_init(void) { - switch (tegra_chip_id) { + switch (tegra_get_chip_id()) { case TEGRA20: if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC)) tegra_tear_down_cpu = tegra20_tear_down_cpu; @@ -143,7 +145,7 @@ bool tegra_set_cpu_in_lp2(void) if ((phy_cpu_id == 0) && cpumask_equal(cpu_lp2_mask, cpu_online_mask)) last_cpu = true; - else if (tegra_chip_id == TEGRA20 && phy_cpu_id == 1) + else if (tegra_get_chip_id() == TEGRA20 && phy_cpu_id == 1) tegra20_cpu_set_resettable_soon(); spin_unlock(&tegra_lp2_lock); @@ -166,9 +168,29 @@ static int tegra_sleep_cpu(unsigned long v2p) return 0; } +static void tegra_pm_set(enum tegra_suspend_mode mode) +{ + u32 value; + + switch (tegra_get_chip_id()) { + case TEGRA20: + case TEGRA30: + break; + default: + /* Turn off CRAIL */ + value = flowctrl_read_cpu_csr(0); + value &= ~FLOW_CTRL_CSR_ENABLE_EXT_MASK; + value |= FLOW_CTRL_CSR_ENABLE_EXT_CRAIL; + flowctrl_write_cpu_csr(0, value); + break; + } + + tegra_pmc_enter_suspend_mode(mode); +} + void tegra_idle_lp2_last(void) { - tegra_pmc_pm_set(TEGRA_SUSPEND_LP2); + tegra_pm_set(TEGRA_SUSPEND_LP2); cpu_cluster_pm_enter(); suspend_cpu_complex(); @@ -212,7 +234,7 @@ static int tegra_sleep_core(unsigned long v2p) */ static bool tegra_lp1_iram_hook(void) { - switch (tegra_chip_id) { + switch (tegra_get_chip_id()) { case TEGRA20: if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC)) tegra20_lp1_iram_hook(); @@ -242,7 +264,7 @@ static bool tegra_lp1_iram_hook(void) static bool tegra_sleep_core_init(void) { - switch (tegra_chip_id) { + switch (tegra_get_chip_id()) { case TEGRA20: if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC)) tegra20_sleep_core_init(); @@ -267,8 +289,6 @@ static bool tegra_sleep_core_init(void) static void tegra_suspend_enter_lp1(void) { - tegra_pmc_suspend(); - /* copy the reset vector & SDRAM shutdown code into IRAM */ memcpy(iram_save_addr, IO_ADDRESS(TEGRA_IRAM_LPx_RESUME_AREA), iram_save_size); @@ -280,8 +300,6 @@ static void tegra_suspend_enter_lp1(void) static void tegra_suspend_exit_lp1(void) { - tegra_pmc_resume(); - /* restore IRAM */ memcpy(IO_ADDRESS(TEGRA_IRAM_LPx_RESUME_AREA), iram_save_addr, iram_save_size); @@ -306,7 +324,7 @@ static int tegra_suspend_enter(suspend_state_t state) pr_info("Entering suspend state %s\n", lp_state[mode]); - tegra_pmc_pm_set(mode); + tegra_pm_set(mode); local_fiq_disable(); @@ -354,7 +372,6 @@ void __init tegra_init_suspend(void) return; tegra_tear_down_cpu_init(); - tegra_pmc_suspend_init(); if (mode >= TEGRA_SUSPEND_LP1) { if (!tegra_lp1_iram_hook() || !tegra_sleep_core_init()) { diff --git a/arch/arm/mach-tegra/pm.h b/arch/arm/mach-tegra/pm.h index f4a8969..83bc875 100644 --- a/arch/arm/mach-tegra/pm.h +++ b/arch/arm/mach-tegra/pm.h @@ -21,12 +21,11 @@ #ifndef _MACH_TEGRA_PM_H_ #define _MACH_TEGRA_PM_H_ -#include "pmc.h" - struct tegra_lp1_iram { void *start_addr; void *end_addr; }; + extern struct tegra_lp1_iram tegra_lp1_iram; extern void (*tegra_sleep_core_finish)(unsigned long v2p); @@ -42,15 +41,8 @@ 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 diff --git a/arch/arm/mach-tegra/pmc.c b/arch/arm/mach-tegra/pmc.c deleted file mode 100644 index 7c7123e..0000000 --- a/arch/arm/mach-tegra/pmc.c +++ /dev/null @@ -1,413 +0,0 @@ -/* - * Copyright (C) 2012,2013 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/clk.h> -#include <linux/io.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <linux/tegra-powergate.h> - -#include "flowctrl.h" -#include "fuse.h" -#include "pm.h" -#include "pmc.h" -#include "sleep.h" - -#define TEGRA_POWER_SYSCLK_POLARITY (1 << 10) /* sys clk polarity */ -#define TEGRA_POWER_SYSCLK_OE (1 << 11) /* system clock enable */ -#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 -#define PMC_PWRGATE_TOGGLE_START (1 << 8) -#define PMC_REMOVE_CLAMPING 0x34 -#define PMC_PWRGATE_STATUS 0x38 - -#define PMC_SCRATCH0 0x50 -#define PMC_SCRATCH0_MODE_RECOVERY (1 << 31) -#define PMC_SCRATCH0_MODE_BOOTLOADER (1 << 30) -#define PMC_SCRATCH0_MODE_RCM (1 << 1) -#define PMC_SCRATCH0_MODE_MASK (PMC_SCRATCH0_MODE_RECOVERY | \ - PMC_SCRATCH0_MODE_BOOTLOADER | \ - PMC_SCRATCH0_MODE_RCM) - -#define PMC_CPUPWRGOOD_TIMER 0xc8 -#define PMC_CPUPWROFF_TIMER 0xcc - -static u8 tegra_cpu_domains[] = { - 0xFF, /* not available for CPU0 */ - TEGRA_POWERGATE_CPU1, - TEGRA_POWERGATE_CPU2, - TEGRA_POWERGATE_CPU3, -}; -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) -{ - return readl(tegra_pmc_base + reg); -} - -static inline void tegra_pmc_writel(u32 val, u32 reg) -{ - writel(val, tegra_pmc_base + reg); -} - -static int tegra_pmc_get_cpu_powerdomain_id(int cpuid) -{ - if (cpuid <= 0 || cpuid >= num_possible_cpus()) - return -EINVAL; - return tegra_cpu_domains[cpuid]; -} - -static bool tegra_pmc_powergate_is_powered(int id) -{ - return (tegra_pmc_readl(PMC_PWRGATE_STATUS) >> id) & 1; -} - -static int tegra_pmc_powergate_set(int id, bool new_state) -{ - bool old_state; - unsigned long flags; - - spin_lock_irqsave(&tegra_powergate_lock, flags); - - old_state = tegra_pmc_powergate_is_powered(id); - WARN_ON(old_state == new_state); - - tegra_pmc_writel(PMC_PWRGATE_TOGGLE_START | id, PMC_PWRGATE_TOGGLE); - - spin_unlock_irqrestore(&tegra_powergate_lock, flags); - - return 0; -} - -static int tegra_pmc_powergate_remove_clamping(int id) -{ - u32 mask; - - /* - * Tegra has a bug where PCIE and VDE clamping masks are - * swapped relatively to the partition ids. - */ - if (id == TEGRA_POWERGATE_VDEC) - mask = (1 << TEGRA_POWERGATE_PCIE); - else if (id == TEGRA_POWERGATE_PCIE) - mask = (1 << TEGRA_POWERGATE_VDEC); - else - mask = (1 << id); - - tegra_pmc_writel(mask, PMC_REMOVE_CLAMPING); - - return 0; -} - -bool tegra_pmc_cpu_is_powered(int cpuid) -{ - int id; - - id = tegra_pmc_get_cpu_powerdomain_id(cpuid); - if (id < 0) - return false; - return tegra_pmc_powergate_is_powered(id); -} - -int tegra_pmc_cpu_power_on(int cpuid) -{ - int id; - - id = tegra_pmc_get_cpu_powerdomain_id(cpuid); - if (id < 0) - return id; - return tegra_pmc_powergate_set(id, true); -} - -int tegra_pmc_cpu_remove_clamping(int cpuid) -{ - int id; - - id = tegra_pmc_get_cpu_powerdomain_id(cpuid); - if (id < 0) - return id; - return tegra_pmc_powergate_remove_clamping(id); -} - -void tegra_pmc_restart(enum reboot_mode mode, const char *cmd) -{ - u32 val; - - val = tegra_pmc_readl(PMC_SCRATCH0); - val &= ~PMC_SCRATCH0_MODE_MASK; - - if (cmd) { - if (strcmp(cmd, "recovery") == 0) - val |= PMC_SCRATCH0_MODE_RECOVERY; - - if (strcmp(cmd, "bootloader") == 0) - val |= PMC_SCRATCH0_MODE_BOOTLOADER; - - if (strcmp(cmd, "forced-recovery") == 0) - val |= PMC_SCRATCH0_MODE_RCM; - } - - tegra_pmc_writel(val, PMC_SCRATCH0); - - val = tegra_pmc_readl(0); - val |= 0x10; - tegra_pmc_writel(val, 0); -} - -#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_set_suspend_mode(enum tegra_suspend_mode mode) -{ - if (mode < TEGRA_SUSPEND_NONE || mode >= TEGRA_MAX_SUSPEND_MODE) - return; - - pmc_pm_data.suspend_mode = mode; -} - -void tegra_pmc_suspend(void) -{ - tegra_pmc_writel(virt_to_phys(tegra_resume), PMC_SCRATCH41); -} - -void tegra_pmc_resume(void) -{ - tegra_pmc_writel(0x0, PMC_SCRATCH41); -} - -void tegra_pmc_pm_set(enum tegra_suspend_mode mode) -{ - u32 reg, csr_reg; - unsigned long rate = 0; - - reg = tegra_pmc_readl(PMC_CTRL); - reg |= TEGRA_POWER_CPU_PWRREQ_OE; - reg &= ~TEGRA_POWER_EFFECT_LP0; - - switch (tegra_chip_id) { - case TEGRA20: - case TEGRA30: - break; - default: - /* Turn off CRAIL */ - csr_reg = flowctrl_read_cpu_csr(0); - csr_reg &= ~FLOW_CTRL_CSR_ENABLE_EXT_MASK; - csr_reg |= FLOW_CTRL_CSR_ENABLE_EXT_CRAIL; - flowctrl_write_cpu_csr(0, csr_reg); - break; - } - - switch (mode) { - case TEGRA_SUSPEND_LP1: - rate = 32768; - break; - 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); - - reg = tegra_pmc_readl(PMC_CTRL); - - if (!pmc_pm_data.sysclkreq_high) - reg |= TEGRA_POWER_SYSCLK_POLARITY; - else - reg &= ~TEGRA_POWER_SYSCLK_POLARITY; - - /* configure the output polarity while the request is tristated */ - tegra_pmc_writel(reg, PMC_CTRL); - - /* now enable the request */ - reg |= TEGRA_POWER_SYSCLK_OE; - tegra_pmc_writel(reg, PMC_CTRL); -} -#endif - -static const struct of_device_id matches[] __initconst = { - { .compatible = "nvidia,tegra124-pmc" }, - { .compatible = "nvidia,tegra114-pmc" }, - { .compatible = "nvidia,tegra30-pmc" }, - { .compatible = "nvidia,tegra20-pmc" }, - { } -}; - -void __init tegra_pmc_init_irq(void) -{ - struct device_node *np; - u32 val; - - np = of_find_matching_node(NULL, matches); - BUG_ON(!np); - - tegra_pmc_base = of_iomap(np, 0); - - tegra_pmc_invert_interrupt = of_property_read_bool(np, - "nvidia,invert-interrupt"); - - val = tegra_pmc_readl(PMC_CTRL); - if (tegra_pmc_invert_interrupt) - val |= PMC_CTRL_INTR_LOW; - else - val &= ~PMC_CTRL_INTR_LOW; - tegra_pmc_writel(val, PMC_CTRL); -} - -void __init tegra_pmc_init(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); - - 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; -} diff --git a/arch/arm/mach-tegra/pmc.h b/arch/arm/mach-tegra/pmc.h deleted file mode 100644 index 59e19c34..0000000 --- a/arch/arm/mach-tegra/pmc.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (C) 2012 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/>. - * - */ - -#ifndef __MACH_TEGRA_PMC_H -#define __MACH_TEGRA_PMC_H - -#include <linux/reboot.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_set_suspend_mode(enum tegra_suspend_mode mode); -void tegra_pmc_suspend(void); -void tegra_pmc_resume(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); - -void tegra_pmc_restart(enum reboot_mode mode, const char *cmd); - -void tegra_pmc_init_irq(void); -void tegra_pmc_init(void); - -#endif diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c deleted file mode 100644 index 4cefc5c..0000000 --- a/arch/arm/mach-tegra/powergate.c +++ /dev/null @@ -1,515 +0,0 @@ -/* - * drivers/powergate/tegra-powergate.c - * - * Copyright (c) 2010 Google, Inc - * - * Author: - * Colin Cross <ccross@google.com> - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#include <linux/kernel.h> -#include <linux/clk.h> -#include <linux/debugfs.h> -#include <linux/delay.h> -#include <linux/err.h> -#include <linux/export.h> -#include <linux/init.h> -#include <linux/io.h> -#include <linux/reset.h> -#include <linux/seq_file.h> -#include <linux/spinlock.h> -#include <linux/clk/tegra.h> -#include <linux/tegra-powergate.h> - -#include "fuse.h" -#include "iomap.h" - -#define DPD_SAMPLE 0x020 -#define DPD_SAMPLE_ENABLE (1 << 0) -#define DPD_SAMPLE_DISABLE (0 << 0) - -#define PWRGATE_TOGGLE 0x30 -#define PWRGATE_TOGGLE_START (1 << 8) - -#define REMOVE_CLAMPING 0x34 - -#define PWRGATE_STATUS 0x38 - -#define IO_DPD_REQ 0x1b8 -#define IO_DPD_REQ_CODE_IDLE (0 << 30) -#define IO_DPD_REQ_CODE_OFF (1 << 30) -#define IO_DPD_REQ_CODE_ON (2 << 30) -#define IO_DPD_REQ_CODE_MASK (3 << 30) - -#define IO_DPD_STATUS 0x1bc -#define IO_DPD2_REQ 0x1c0 -#define IO_DPD2_STATUS 0x1c4 -#define SEL_DPD_TIM 0x1c8 - -#define GPU_RG_CNTRL 0x2d4 - -static int tegra_num_powerdomains; -static int tegra_num_cpu_domains; -static const u8 *tegra_cpu_domains; - -static const u8 tegra30_cpu_domains[] = { - TEGRA_POWERGATE_CPU, - TEGRA_POWERGATE_CPU1, - TEGRA_POWERGATE_CPU2, - TEGRA_POWERGATE_CPU3, -}; - -static const u8 tegra114_cpu_domains[] = { - TEGRA_POWERGATE_CPU0, - TEGRA_POWERGATE_CPU1, - TEGRA_POWERGATE_CPU2, - TEGRA_POWERGATE_CPU3, -}; - -static const u8 tegra124_cpu_domains[] = { - TEGRA_POWERGATE_CPU0, - TEGRA_POWERGATE_CPU1, - TEGRA_POWERGATE_CPU2, - TEGRA_POWERGATE_CPU3, -}; - -static DEFINE_SPINLOCK(tegra_powergate_lock); - -static void __iomem *pmc = IO_ADDRESS(TEGRA_PMC_BASE); - -static u32 pmc_read(unsigned long reg) -{ - return readl(pmc + reg); -} - -static void pmc_write(u32 val, unsigned long reg) -{ - writel(val, pmc + reg); -} - -static int tegra_powergate_set(int id, bool new_state) -{ - bool status; - unsigned long flags; - - spin_lock_irqsave(&tegra_powergate_lock, flags); - - status = pmc_read(PWRGATE_STATUS) & (1 << id); - - if (status == new_state) { - spin_unlock_irqrestore(&tegra_powergate_lock, flags); - return 0; - } - - pmc_write(PWRGATE_TOGGLE_START | id, PWRGATE_TOGGLE); - - spin_unlock_irqrestore(&tegra_powergate_lock, flags); - - return 0; -} - -int tegra_powergate_power_on(int id) -{ - if (id < 0 || id >= tegra_num_powerdomains) - return -EINVAL; - - return tegra_powergate_set(id, true); -} - -int tegra_powergate_power_off(int id) -{ - if (id < 0 || id >= tegra_num_powerdomains) - return -EINVAL; - - return tegra_powergate_set(id, false); -} -EXPORT_SYMBOL(tegra_powergate_power_off); - -int tegra_powergate_is_powered(int id) -{ - u32 status; - - if (id < 0 || id >= tegra_num_powerdomains) - return -EINVAL; - - status = pmc_read(PWRGATE_STATUS) & (1 << id); - return !!status; -} - -int tegra_powergate_remove_clamping(int id) -{ - u32 mask; - - if (id < 0 || id >= tegra_num_powerdomains) - return -EINVAL; - - /* - * The Tegra124 GPU has a separate register (with different semantics) - * to remove clamps. - */ - if (tegra_chip_id == TEGRA124) { - if (id == TEGRA_POWERGATE_3D) { - pmc_write(0, GPU_RG_CNTRL); - return 0; - } - } - - /* - * Tegra 2 has a bug where PCIE and VDE clamping masks are - * swapped relatively to the partition ids - */ - if (id == TEGRA_POWERGATE_VDEC) - mask = (1 << TEGRA_POWERGATE_PCIE); - else if (id == TEGRA_POWERGATE_PCIE) - mask = (1 << TEGRA_POWERGATE_VDEC); - else - mask = (1 << id); - - pmc_write(mask, REMOVE_CLAMPING); - - return 0; -} -EXPORT_SYMBOL(tegra_powergate_remove_clamping); - -/* Must be called with clk disabled, and returns with clk enabled */ -int tegra_powergate_sequence_power_up(int id, struct clk *clk, - struct reset_control *rst) -{ - int ret; - - reset_control_assert(rst); - - ret = tegra_powergate_power_on(id); - if (ret) - goto err_power; - - ret = clk_prepare_enable(clk); - if (ret) - goto err_clk; - - udelay(10); - - ret = tegra_powergate_remove_clamping(id); - if (ret) - goto err_clamp; - - udelay(10); - reset_control_deassert(rst); - - return 0; - -err_clamp: - clk_disable_unprepare(clk); -err_clk: - tegra_powergate_power_off(id); -err_power: - return ret; -} -EXPORT_SYMBOL(tegra_powergate_sequence_power_up); - -int tegra_cpu_powergate_id(int cpuid) -{ - if (cpuid > 0 && cpuid < tegra_num_cpu_domains) - return tegra_cpu_domains[cpuid]; - - return -EINVAL; -} - -int __init tegra_powergate_init(void) -{ - switch (tegra_chip_id) { - case TEGRA20: - tegra_num_powerdomains = 7; - break; - case TEGRA30: - tegra_num_powerdomains = 14; - tegra_num_cpu_domains = 4; - tegra_cpu_domains = tegra30_cpu_domains; - break; - case TEGRA114: - tegra_num_powerdomains = 23; - tegra_num_cpu_domains = 4; - tegra_cpu_domains = tegra114_cpu_domains; - break; - case TEGRA124: - tegra_num_powerdomains = 25; - tegra_num_cpu_domains = 4; - tegra_cpu_domains = tegra124_cpu_domains; - break; - default: - /* Unknown Tegra variant. Disable powergating */ - tegra_num_powerdomains = 0; - break; - } - - return 0; -} - -#ifdef CONFIG_DEBUG_FS - -static const char * const *powergate_name; - -static const char * const powergate_name_t20[] = { - [TEGRA_POWERGATE_CPU] = "cpu", - [TEGRA_POWERGATE_3D] = "3d", - [TEGRA_POWERGATE_VENC] = "venc", - [TEGRA_POWERGATE_VDEC] = "vdec", - [TEGRA_POWERGATE_PCIE] = "pcie", - [TEGRA_POWERGATE_L2] = "l2", - [TEGRA_POWERGATE_MPE] = "mpe", -}; - -static const char * const powergate_name_t30[] = { - [TEGRA_POWERGATE_CPU] = "cpu0", - [TEGRA_POWERGATE_3D] = "3d0", - [TEGRA_POWERGATE_VENC] = "venc", - [TEGRA_POWERGATE_VDEC] = "vdec", - [TEGRA_POWERGATE_PCIE] = "pcie", - [TEGRA_POWERGATE_L2] = "l2", - [TEGRA_POWERGATE_MPE] = "mpe", - [TEGRA_POWERGATE_HEG] = "heg", - [TEGRA_POWERGATE_SATA] = "sata", - [TEGRA_POWERGATE_CPU1] = "cpu1", - [TEGRA_POWERGATE_CPU2] = "cpu2", - [TEGRA_POWERGATE_CPU3] = "cpu3", - [TEGRA_POWERGATE_CELP] = "celp", - [TEGRA_POWERGATE_3D1] = "3d1", -}; - -static const char * const powergate_name_t114[] = { - [TEGRA_POWERGATE_CPU] = "crail", - [TEGRA_POWERGATE_3D] = "3d", - [TEGRA_POWERGATE_VENC] = "venc", - [TEGRA_POWERGATE_VDEC] = "vdec", - [TEGRA_POWERGATE_MPE] = "mpe", - [TEGRA_POWERGATE_HEG] = "heg", - [TEGRA_POWERGATE_CPU1] = "cpu1", - [TEGRA_POWERGATE_CPU2] = "cpu2", - [TEGRA_POWERGATE_CPU3] = "cpu3", - [TEGRA_POWERGATE_CELP] = "celp", - [TEGRA_POWERGATE_CPU0] = "cpu0", - [TEGRA_POWERGATE_C0NC] = "c0nc", - [TEGRA_POWERGATE_C1NC] = "c1nc", - [TEGRA_POWERGATE_DIS] = "dis", - [TEGRA_POWERGATE_DISB] = "disb", - [TEGRA_POWERGATE_XUSBA] = "xusba", - [TEGRA_POWERGATE_XUSBB] = "xusbb", - [TEGRA_POWERGATE_XUSBC] = "xusbc", -}; - -static const char * const powergate_name_t124[] = { - [TEGRA_POWERGATE_CPU] = "crail", - [TEGRA_POWERGATE_3D] = "3d", - [TEGRA_POWERGATE_VENC] = "venc", - [TEGRA_POWERGATE_PCIE] = "pcie", - [TEGRA_POWERGATE_VDEC] = "vdec", - [TEGRA_POWERGATE_L2] = "l2", - [TEGRA_POWERGATE_MPE] = "mpe", - [TEGRA_POWERGATE_HEG] = "heg", - [TEGRA_POWERGATE_SATA] = "sata", - [TEGRA_POWERGATE_CPU1] = "cpu1", - [TEGRA_POWERGATE_CPU2] = "cpu2", - [TEGRA_POWERGATE_CPU3] = "cpu3", - [TEGRA_POWERGATE_CELP] = "celp", - [TEGRA_POWERGATE_CPU0] = "cpu0", - [TEGRA_POWERGATE_C0NC] = "c0nc", - [TEGRA_POWERGATE_C1NC] = "c1nc", - [TEGRA_POWERGATE_SOR] = "sor", - [TEGRA_POWERGATE_DIS] = "dis", - [TEGRA_POWERGATE_DISB] = "disb", - [TEGRA_POWERGATE_XUSBA] = "xusba", - [TEGRA_POWERGATE_XUSBB] = "xusbb", - [TEGRA_POWERGATE_XUSBC] = "xusbc", - [TEGRA_POWERGATE_VIC] = "vic", - [TEGRA_POWERGATE_IRAM] = "iram", -}; - -static int powergate_show(struct seq_file *s, void *data) -{ - int i; - - seq_printf(s, " powergate powered\n"); - seq_printf(s, "------------------\n"); - - for (i = 0; i < tegra_num_powerdomains; i++) { - if (!powergate_name[i]) - continue; - - seq_printf(s, " %9s %7s\n", powergate_name[i], - tegra_powergate_is_powered(i) ? "yes" : "no"); - } - - return 0; -} - -static int powergate_open(struct inode *inode, struct file *file) -{ - return single_open(file, powergate_show, inode->i_private); -} - -static const struct file_operations powergate_fops = { - .open = powergate_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -int __init tegra_powergate_debugfs_init(void) -{ - struct dentry *d; - - switch (tegra_chip_id) { - case TEGRA20: - powergate_name = powergate_name_t20; - break; - case TEGRA30: - powergate_name = powergate_name_t30; - break; - case TEGRA114: - powergate_name = powergate_name_t114; - break; - case TEGRA124: - powergate_name = powergate_name_t124; - break; - } - - if (powergate_name) { - d = debugfs_create_file("powergate", S_IRUGO, NULL, NULL, - &powergate_fops); - if (!d) - return -ENOMEM; - } - - return 0; -} - -#endif - -static int tegra_io_rail_prepare(int id, unsigned long *request, - unsigned long *status, unsigned int *bit) -{ - unsigned long rate, value; - struct clk *clk; - - *bit = id % 32; - - /* - * There are two sets of 30 bits to select IO rails, but bits 30 and - * 31 are control bits rather than IO rail selection bits. - */ - if (id > 63 || *bit == 30 || *bit == 31) - return -EINVAL; - - if (id < 32) { - *status = IO_DPD_STATUS; - *request = IO_DPD_REQ; - } else { - *status = IO_DPD2_STATUS; - *request = IO_DPD2_REQ; - } - - clk = clk_get_sys(NULL, "pclk"); - if (IS_ERR(clk)) - return PTR_ERR(clk); - - rate = clk_get_rate(clk); - clk_put(clk); - - pmc_write(DPD_SAMPLE_ENABLE, DPD_SAMPLE); - - /* must be at least 200 ns, in APB (PCLK) clock cycles */ - value = DIV_ROUND_UP(1000000000, rate); - value = DIV_ROUND_UP(200, value); - pmc_write(value, SEL_DPD_TIM); - - return 0; -} - -static int tegra_io_rail_poll(unsigned long offset, unsigned long mask, - unsigned long val, unsigned long timeout) -{ - unsigned long value; - - timeout = jiffies + msecs_to_jiffies(timeout); - - while (time_after(timeout, jiffies)) { - value = pmc_read(offset); - if ((value & mask) == val) - return 0; - - usleep_range(250, 1000); - } - - return -ETIMEDOUT; -} - -static void tegra_io_rail_unprepare(void) -{ - pmc_write(DPD_SAMPLE_DISABLE, DPD_SAMPLE); -} - -int tegra_io_rail_power_on(int id) -{ - unsigned long request, status, value; - unsigned int bit, mask; - int err; - - err = tegra_io_rail_prepare(id, &request, &status, &bit); - if (err < 0) - return err; - - mask = 1 << bit; - - value = pmc_read(request); - value |= mask; - value &= ~IO_DPD_REQ_CODE_MASK; - value |= IO_DPD_REQ_CODE_OFF; - pmc_write(value, request); - - err = tegra_io_rail_poll(status, mask, 0, 250); - if (err < 0) - return err; - - tegra_io_rail_unprepare(); - - return 0; -} -EXPORT_SYMBOL(tegra_io_rail_power_on); - -int tegra_io_rail_power_off(int id) -{ - unsigned long request, status, value; - unsigned int bit, mask; - int err; - - err = tegra_io_rail_prepare(id, &request, &status, &bit); - if (err < 0) - return err; - - mask = 1 << bit; - - value = pmc_read(request); - value |= mask; - value &= ~IO_DPD_REQ_CODE_MASK; - value |= IO_DPD_REQ_CODE_ON; - pmc_write(value, request); - - err = tegra_io_rail_poll(status, mask, mask, 250); - if (err < 0) - return err; - - tegra_io_rail_unprepare(); - - return 0; -} -EXPORT_SYMBOL(tegra_io_rail_power_off); diff --git a/arch/arm/mach-tegra/reset-handler.S b/arch/arm/mach-tegra/reset-handler.S index 578d4d1a..7b2baab 100644 --- a/arch/arm/mach-tegra/reset-handler.S +++ b/arch/arm/mach-tegra/reset-handler.S @@ -14,14 +14,15 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <linux/linkage.h> #include <linux/init.h> +#include <linux/linkage.h> + +#include <soc/tegra/fuse.h> -#include <asm/cache.h> #include <asm/asm-offsets.h> +#include <asm/cache.h> #include "flowctrl.h" -#include "fuse.h" #include "iomap.h" #include "reset.h" #include "sleep.h" diff --git a/arch/arm/mach-tegra/reset.c b/arch/arm/mach-tegra/reset.c index 146fe8e..894c5c4 100644 --- a/arch/arm/mach-tegra/reset.c +++ b/arch/arm/mach-tegra/reset.c @@ -14,20 +14,21 @@ * */ +#include <linux/bitops.h> +#include <linux/cpumask.h> #include <linux/init.h> #include <linux/io.h> -#include <linux/cpumask.h> -#include <linux/bitops.h> + +#include <soc/tegra/fuse.h> #include <asm/cacheflush.h> -#include <asm/hardware/cache-l2x0.h> #include <asm/firmware.h> +#include <asm/hardware/cache-l2x0.h> #include "iomap.h" #include "irammap.h" #include "reset.h" #include "sleep.h" -#include "fuse.h" #define TEGRA_IRAM_RESET_BASE (TEGRA_IRAM_BASE + \ TEGRA_IRAM_RESET_HANDLER_OFFSET) @@ -53,12 +54,10 @@ static void __init tegra_cpu_reset_handler_set(const u32 reset_address) * Prevent further modifications to the physical reset vector. * NOTE: Has no effect on chips prior to Tegra30. */ - if (tegra_chip_id != TEGRA20) { - reg = readl(sb_ctrl); - reg |= 2; - writel(reg, sb_ctrl); - wmb(); - } + reg = readl(sb_ctrl); + reg |= 2; + writel(reg, sb_ctrl); + wmb(); } static void __init tegra_cpu_reset_handler_enable(void) diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S index b16d4a57..8ea699b 100644 --- a/arch/arm/mach-tegra/sleep-tegra30.S +++ b/arch/arm/mach-tegra/sleep-tegra30.S @@ -16,14 +16,15 @@ #include <linux/linkage.h> -#include <asm/assembler.h> +#include <soc/tegra/fuse.h> + #include <asm/asm-offsets.h> +#include <asm/assembler.h> #include <asm/cache.h> +#include "flowctrl.h" #include "irammap.h" -#include "fuse.h" #include "sleep.h" -#include "flowctrl.h" #define EMC_CFG 0xc #define EMC_ADR_CFG 0x10 diff --git a/arch/arm/mach-tegra/sleep.h b/arch/arm/mach-tegra/sleep.h index 339fe42..92d46ec 100644 --- a/arch/arm/mach-tegra/sleep.h +++ b/arch/arm/mach-tegra/sleep.h @@ -130,9 +130,6 @@ void tegra_disable_clean_inv_dcache(u32 flag); #ifdef CONFIG_HOTPLUG_CPU void tegra20_hotplug_shutdown(void); void tegra30_hotplug_shutdown(void); -void tegra_hotplug_init(void); -#else -static inline void tegra_hotplug_init(void) {} #endif void tegra20_cpu_shutdown(int cpu); diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c index 15ac9fc..5ef5173 100644 --- a/arch/arm/mach-tegra/tegra.c +++ b/arch/arm/mach-tegra/tegra.c @@ -16,40 +16,40 @@ * */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/serial_8250.h> #include <linux/clk.h> +#include <linux/clk/tegra.h> #include <linux/dma-mapping.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/irqchip.h> #include <linux/irqdomain.h> -#include <linux/of.h> +#include <linux/kernel.h> #include <linux/of_address.h> #include <linux/of_fdt.h> +#include <linux/of.h> #include <linux/of_platform.h> #include <linux/pda_power.h> -#include <linux/io.h> +#include <linux/platform_device.h> +#include <linux/serial_8250.h> #include <linux/slab.h> #include <linux/sys_soc.h> #include <linux/usb/tegra_usb_phy.h> -#include <linux/clk/tegra.h> -#include <linux/irqchip.h> + +#include <soc/tegra/fuse.h> +#include <soc/tegra/pmc.h> #include <asm/hardware/cache-l2x0.h> -#include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/time.h> +#include <asm/mach-types.h> #include <asm/setup.h> #include <asm/trusted_foundations.h> -#include "apbio.h" #include "board.h" #include "common.h" #include "cpuidle.h" -#include "fuse.h" #include "iomap.h" #include "irq.h" -#include "pmc.h" #include "pm.h" #include "reset.h" #include "sleep.h" @@ -73,16 +73,11 @@ u32 tegra_uart_config[3] = { static void __init tegra_init_early(void) { of_register_trusted_foundations(); - tegra_apb_io_init(); - tegra_init_fuse(); tegra_cpu_reset_handler_init(); - tegra_powergate_init(); - tegra_hotplug_init(); } static void __init tegra_dt_init_irq(void) { - tegra_pmc_init_irq(); tegra_init_irq(); irqchip_init(); tegra_legacy_irq_syscore_init(); @@ -94,8 +89,6 @@ static void __init tegra_dt_init(void) struct soc_device *soc_dev; struct device *parent = NULL; - tegra_pmc_init(); - tegra_clocks_apply_init_table(); soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); @@ -103,8 +96,9 @@ static void __init tegra_dt_init(void) 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_attr->revision = kasprintf(GFP_KERNEL, "%d", + tegra_sku_info.revision); + soc_dev_attr->soc_id = kasprintf(GFP_KERNEL, "%u", tegra_get_chip_id()); soc_dev = soc_device_register(soc_dev_attr); if (IS_ERR(soc_dev)) { @@ -144,7 +138,6 @@ static void __init tegra_dt_init_late(void) tegra_init_suspend(); tegra_cpuidle_init(); - tegra_powergate_debugfs_init(); for (i = 0; i < ARRAY_SIZE(board_init_funcs); i++) { if (of_machine_is_compatible(board_init_funcs[i].machine)) { diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c index a4e139a..32d744e 100644 --- a/arch/arm/mach-ux500/board-mop500-regulators.c +++ b/arch/arm/mach-ux500/board-mop500-regulators.c @@ -796,7 +796,7 @@ static struct ab8500_regulator_reg_init ab8505_reg_init[] = { INIT_REGULATOR_REGISTER(AB8505_CTRLVAUX6, 0x00, 0x00), }; -struct regulator_init_data ab8505_regulators[AB8505_NUM_REGULATORS] = { +static struct regulator_init_data ab8505_regulators[AB8505_NUM_REGULATORS] = { /* supplies to the display/camera */ [AB8505_LDO_AUX1] = { .constraints = { diff --git a/arch/arm/mach-ux500/cache-l2x0.c b/arch/arm/mach-ux500/cache-l2x0.c index 842ebed..e97ee55 100644 --- a/arch/arm/mach-ux500/cache-l2x0.c +++ b/arch/arm/mach-ux500/cache-l2x0.c @@ -7,17 +7,15 @@ #include <linux/io.h> #include <linux/of.h> -#include <asm/cacheflush.h> #include <asm/hardware/cache-l2x0.h> #include "db8500-regs.h" #include "id.h" -static void __iomem *l2x0_base; - static int __init ux500_l2x0_unlock(void) { int i; + void __iomem *l2x0_base = __io_address(U8500_L2CC_BASE); /* * Unlock Data and Instruction Lock if locked. Ux500 U-Boot versions @@ -45,23 +43,15 @@ static void ux500_l2c310_write_sec(unsigned long val, unsigned reg) static int __init ux500_l2x0_init(void) { - if (cpu_is_u8500_family() || cpu_is_ux540_family()) - l2x0_base = __io_address(U8500_L2CC_BASE); - else - /* Non-Ux500 platform */ + /* Multiplatform guard */ + if (!((cpu_is_u8500_family() || cpu_is_ux540_family()))) return -ENODEV; /* Unlock before init */ ux500_l2x0_unlock(); - outer_cache.write_sec = ux500_l2c310_write_sec; - - if (of_have_populated_dt()) - l2x0_of_init(0, ~0); - else - l2x0_init(l2x0_base, 0, ~0); + l2x0_of_init(0, ~0); return 0; } - early_initcall(ux500_l2x0_init); diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index fa308f0..6f63954 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -33,11 +33,11 @@ #include "db8500-regs.h" #include "id.h" -struct ab8500_platform_data ab8500_platdata = { +static struct ab8500_platform_data ab8500_platdata = { .regulator = &ab8500_regulator_plat_data, }; -struct prcmu_pdata db8500_prcmu_pdata = { +static struct prcmu_pdata db8500_prcmu_pdata = { .ab_platdata = &ab8500_platdata, .version_offset = DB8500_PRCMU_FW_VERSION_OFFSET, .legacy_offset = DB8500_PRCMU_LEGACY_OFFSET, @@ -82,7 +82,7 @@ static struct map_desc u9540_io_desc[] __initdata = { __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K + SZ_8K), }; -void __init u8500_map_io(void) +static void __init u8500_map_io(void) { /* * Map the UARTs early so that the DEBUG_LL stuff continues to work. @@ -119,7 +119,7 @@ static irqreturn_t db8500_pmu_handler(int irq, void *dev, irq_handler_t handler) return ret; } -struct arm_pmu_platdata db8500_pmu_platdata = { +static struct arm_pmu_platdata db8500_pmu_platdata = { .handle_irq = db8500_pmu_handler, }; diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c index db16b5a..dbb2970 100644 --- a/arch/arm/mach-ux500/cpu.c +++ b/arch/arm/mach-ux500/cpu.c @@ -125,7 +125,7 @@ static void __init soc_info_populate(struct soc_device_attribute *soc_dev_attr, soc_dev_attr->revision = ux500_get_revision(); } -struct device_attribute ux500_soc_attr = +static const struct device_attribute ux500_soc_attr = __ATTR(process, S_IRUGO, ux500_get_process, NULL); struct device * __init ux500_soc_device_init(const char *soc_id) diff --git a/arch/arm/mach-ux500/timer.c b/arch/arm/mach-ux500/timer.c index 87efda0..ff28d8a 100644 --- a/arch/arm/mach-ux500/timer.c +++ b/arch/arm/mach-ux500/timer.c @@ -16,7 +16,7 @@ #include "db8500-regs.h" #include "id.h" -const static struct of_device_id prcmu_timer_of_match[] __initconst = { +static const struct of_device_id prcmu_timer_of_match[] __initconst = { { .compatible = "stericsson,db8500-prcmu-timer-4", }, { }, }; diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c index be83ba2..08fb8c8 100644 --- a/arch/arm/mach-versatile/core.c +++ b/arch/arm/mach-versatile/core.c @@ -28,6 +28,7 @@ #include <linux/of_platform.h> #include <linux/amba/bus.h> #include <linux/amba/clcd.h> +#include <linux/platform_data/video-clcd-versatile.h> #include <linux/amba/pl061.h> #include <linux/amba/mmci.h> #include <linux/amba/pl022.h> @@ -53,7 +54,6 @@ #include <mach/platform.h> #include <asm/hardware/timer-sp.h> -#include <plat/clcd.h> #include <plat/sched_clock.h> #include "core.h" diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c index 86150d7..27bea04 100644 --- a/arch/arm/mach-vexpress/ct-ca9x4.c +++ b/arch/arm/mach-vexpress/ct-ca9x4.c @@ -8,6 +8,7 @@ #include <linux/platform_device.h> #include <linux/amba/bus.h> #include <linux/amba/clcd.h> +#include <linux/platform_data/video-clcd-versatile.h> #include <linux/clkdev.h> #include <linux/vexpress.h> #include <linux/irqchip/arm-gic.h> @@ -29,8 +30,6 @@ #include <mach/motherboard.h> #include <mach/irqs.h> -#include <plat/clcd.h> - static struct map_desc ct_ca9x4_io_desc[] __initdata = { { .virtual = V2T_PERIPH, diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c index 4a73464..2da7be3 100644 --- a/arch/arm/mach-vt8500/vt8500.c +++ b/arch/arm/mach-vt8500/vt8500.c @@ -44,7 +44,7 @@ static void __iomem *pmc_base; -void vt8500_restart(enum reboot_mode mode, const char *cmd) +static void vt8500_restart(enum reboot_mode mode, const char *cmd) { if (pmc_base) writel(1, pmc_base + VT8500_PMSR_REG); @@ -60,7 +60,7 @@ static struct map_desc vt8500_io_desc[] __initdata = { }, }; -void __init vt8500_map_io(void) +static void __init vt8500_map_io(void) { iotable_init(vt8500_io_desc, ARRAY_SIZE(vt8500_io_desc)); } @@ -72,7 +72,7 @@ static void vt8500_power_off(void) asm("mcr%? p15, 0, %0, c7, c0, 4" : : "r" (0)); } -void __init vt8500_init(void) +static void __init vt8500_init(void) { struct device_node *np; #if defined(CONFIG_FB_VT8500) || defined(CONFIG_FB_WM8505) diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index 301b892..6910c86 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -15,7 +15,7 @@ config PLAT_SAMSUNG config PLAT_S5P bool - depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210) + depends on ARCH_S5PV210 default y select ARCH_REQUIRE_GPIOLIB select ARM_VIC @@ -29,7 +29,7 @@ config PLAT_S5P config SAMSUNG_PM bool - depends on PM && (PLAT_S3C24XX || ARCH_S3C64XX || ARCH_S5P64X0 || S5P_PM) + depends on PM && (PLAT_S3C24XX || ARCH_S3C64XX || S5P_PM) default y help Base platform power management code for samsung code @@ -78,14 +78,14 @@ config SAMSUNG_CLKSRC used by newer systems such as the S3C64XX. config S5P_CLOCK - def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210) + def_bool ARCH_S5PV210 help Support common clock part for ARCH_S5P and ARCH_EXYNOS SoCs # options for IRQ support config S5P_IRQ - def_bool (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210) + def_bool ARCH_S5PV210 help Support common interrupt part for ARCH_S5P SoCs @@ -93,7 +93,6 @@ config S5P_EXT_INT bool help Use the external interrupts (other than GPIO interrupts.) - Note: Do not choose this for S5P6440 and S5P6450. config S5P_GPIO_INT bool @@ -108,22 +107,6 @@ config S5P_GPIO_DRVSTR Internal configuration to get and set correct GPIO driver strength helper -config SAMSUNG_GPIO_EXTRA - int "Number of additional GPIO pins" - default 128 if SAMSUNG_GPIO_EXTRA128 - default 64 if SAMSUNG_GPIO_EXTRA64 - default 0 - help - Use additional GPIO space in addition to the GPIO's the SOC - provides. This allows expanding the GPIO space for use with - GPIO expanders. - -config SAMSUNG_GPIO_EXTRA64 - bool - -config SAMSUNG_GPIO_EXTRA128 - bool - config S3C_GPIO_SPACE int "Space between gpio banks" default 0 @@ -143,7 +126,7 @@ config S3C_GPIO_TRACK config S5P_DEV_UART def_bool y - depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210) + depends on ARCH_S5PV210 # ADC driver @@ -397,7 +380,7 @@ config SAMSUNG_PM_GPIO config SAMSUNG_DMADEV bool "Use legacy Samsung DMA abstraction" - depends on CPU_S5PV210 || CPU_S5PC100 || ARCH_S5P64X0 || ARCH_S3C64XX + depends on CPU_S5PV210 || ARCH_S3C64XX select DMADEVICES default y help @@ -474,7 +457,6 @@ config S5P_PM bool help Common code for power management support on S5P and newer SoCs - Note: Do not select this for S5P6440 and S5P6450. config S5P_SLEEP bool diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c index 79690f2..4683526 100644 --- a/arch/arm/plat-samsung/adc.c +++ b/arch/arm/plat-samsung/adc.c @@ -43,7 +43,7 @@ enum s3c_cpu_type { TYPE_ADCV1, /* S3C24XX */ TYPE_ADCV11, /* S3C2443 */ TYPE_ADCV12, /* S3C2416, S3C2450 */ - TYPE_ADCV2, /* S3C64XX, S5P64X0, S5PC100 */ + TYPE_ADCV2, /* S3C64XX */ TYPE_ADCV3, /* S5PV210, S5PC110, EXYNOS4210 */ }; diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h index 5a237db..d1d4659 100644 --- a/arch/arm/plat-samsung/include/plat/cpu.h +++ b/arch/arm/plat-samsung/include/plat/cpu.h @@ -33,13 +33,6 @@ extern unsigned long samsung_cpu_id; #define S3C6410_CPU_ID 0x36410000 #define S3C64XX_CPU_MASK 0xFFFFF000 -#define S5P6440_CPU_ID 0x56440000 -#define S5P6450_CPU_ID 0x36450000 -#define S5P64XX_CPU_MASK 0xFFFFF000 - -#define S5PC100_CPU_ID 0x43100000 -#define S5PC100_CPU_MASK 0xFFFFF000 - #define S5PV210_CPU_ID 0x43110000 #define S5PV210_CPU_MASK 0xFFFFF000 @@ -54,9 +47,6 @@ IS_SAMSUNG_CPU(s3c24xx, S3C24XX_CPU_ID, S3C24XX_CPU_MASK) IS_SAMSUNG_CPU(s3c2412, S3C2412_CPU_ID, S3C2412_CPU_MASK) IS_SAMSUNG_CPU(s3c6400, S3C6400_CPU_ID, S3C64XX_CPU_MASK) IS_SAMSUNG_CPU(s3c6410, S3C6410_CPU_ID, S3C64XX_CPU_MASK) -IS_SAMSUNG_CPU(s5p6440, S5P6440_CPU_ID, S5P64XX_CPU_MASK) -IS_SAMSUNG_CPU(s5p6450, S5P6450_CPU_ID, S5P64XX_CPU_MASK) -IS_SAMSUNG_CPU(s5pc100, S5PC100_CPU_ID, S5PC100_CPU_MASK) IS_SAMSUNG_CPU(s5pv210, S5PV210_CPU_ID, S5PV210_CPU_MASK) #if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \ @@ -86,24 +76,6 @@ IS_SAMSUNG_CPU(s5pv210, S5PV210_CPU_ID, S5PV210_CPU_MASK) # define soc_is_s3c64xx() 0 #endif -#if defined(CONFIG_CPU_S5P6440) -# define soc_is_s5p6440() is_samsung_s5p6440() -#else -# define soc_is_s5p6440() 0 -#endif - -#if defined(CONFIG_CPU_S5P6450) -# define soc_is_s5p6450() is_samsung_s5p6450() -#else -# define soc_is_s5p6450() 0 -#endif - -#if defined(CONFIG_CPU_S5PC100) -# define soc_is_s5pc100() is_samsung_s5pc100() -#else -# define soc_is_s5pc100() 0 -#endif - #if defined(CONFIG_CPU_S5PV210) # define soc_is_s5pv210() is_samsung_s5pv210() #else @@ -177,7 +149,6 @@ extern struct bus_type s3c2440_subsys; extern struct bus_type s3c2442_subsys; extern struct bus_type s3c2443_subsys; extern struct bus_type s3c6410_subsys; -extern struct bus_type s5p64x0_subsys; extern struct bus_type s5pv210_subsys; extern void (*s5pc1xx_idle)(void); diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index eece188..5f5a28d 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -94,23 +94,6 @@ extern struct platform_device s5p_device_mixer; extern struct platform_device s5p_device_onenand; extern struct platform_device s5p_device_sdo; -extern struct platform_device s5p6440_device_iis; -extern struct platform_device s5p6440_device_pcm; - -extern struct platform_device s5p6450_device_iis0; -extern struct platform_device s5p6450_device_iis1; -extern struct platform_device s5p6450_device_iis2; -extern struct platform_device s5p6450_device_pcm0; - - -extern struct platform_device s5pc100_device_ac97; -extern struct platform_device s5pc100_device_iis0; -extern struct platform_device s5pc100_device_iis1; -extern struct platform_device s5pc100_device_iis2; -extern struct platform_device s5pc100_device_pcm0; -extern struct platform_device s5pc100_device_pcm1; -extern struct platform_device s5pc100_device_spdif; - extern struct platform_device s5pv210_device_ac97; extern struct platform_device s5pv210_device_iis0; extern struct platform_device s5pv210_device_iis1; diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h index 9ae5072..5a0e26a 100644 --- a/arch/arm/plat-samsung/include/plat/fb.h +++ b/arch/arm/plat-samsung/include/plat/fb.h @@ -41,13 +41,6 @@ extern void s5p_fimd0_set_platdata(struct s3c_fb_platdata *pd); extern void s3c64xx_fb_gpio_setup_24bpp(void); /** - * s5pc100_fb_gpio_setup_24bpp() - S5PC100 setup function for 24bpp LCD - * - * Initialise the GPIO for an 24bpp LCD display on the RGB interface. - */ -extern void s5pc100_fb_gpio_setup_24bpp(void); - -/** * s5pv210_fb_gpio_setup_24bpp() - S5PV210/S5PC110 setup function for 24bpp LCD * * Initialise the GPIO for an 24bpp LCD display on the RGB interface. @@ -61,11 +54,4 @@ extern void s5pv210_fb_gpio_setup_24bpp(void); */ extern void exynos4_fimd0_gpio_setup_24bpp(void); -/** - * s5p64x0_fb_gpio_setup_24bpp() - S5P6440/S5P6450 setup function for 24bpp LCD - * - * Initialise the GPIO for an 24bpp LCD display on the RGB interface. - */ -extern void s5p64x0_fb_gpio_setup_24bpp(void); - #endif /* __PLAT_S3C_FB_H */ diff --git a/arch/arm/plat-samsung/include/plat/gpio-core.h b/arch/arm/plat-samsung/include/plat/gpio-core.h index cf5aae5..6ce11bf 100644 --- a/arch/arm/plat-samsung/include/plat/gpio-core.h +++ b/arch/arm/plat-samsung/include/plat/gpio-core.h @@ -14,6 +14,9 @@ #ifndef __PLAT_SAMSUNG_GPIO_CORE_H #define __PLAT_SAMSUNG_GPIO_CORE_H +/* Bring in machine-local definitions, especially S3C_GPIO_END */ +#include <mach/gpio-samsung.h> + #define GPIOCON_OFF (0x00) #define GPIODAT_OFF (0x04) diff --git a/arch/arm/plat-samsung/include/plat/s5p-clock.h b/arch/arm/plat-samsung/include/plat/s5p-clock.h index 8364b4b..acacc4b 100644 --- a/arch/arm/plat-samsung/include/plat/s5p-clock.h +++ b/arch/arm/plat-samsung/include/plat/s5p-clock.h @@ -57,7 +57,7 @@ extern int s5p_gatectrl(void __iomem *reg, struct clk *clk, int enable); extern int s5p_epll_enable(struct clk *clk, int enable); extern unsigned long s5p_epll_get_rate(struct clk *clk); -/* SPDIF clk operations common for S5PC100/V210/C110 and Exynos4 */ +/* SPDIF clk operations common for S5PV210/C110 and Exynos4 */ extern int s5p_spdif_set_rate(struct clk *clk, unsigned long rate); extern unsigned long s5p_spdif_get_rate(struct clk *clk); diff --git a/arch/arm/plat-samsung/include/plat/sdhci.h b/arch/arm/plat-samsung/include/plat/sdhci.h index bf65021..f84b6cb 100644 --- a/arch/arm/plat-samsung/include/plat/sdhci.h +++ b/arch/arm/plat-samsung/include/plat/sdhci.h @@ -56,9 +56,6 @@ extern void s3c2416_setup_sdhci0_cfg_gpio(struct platform_device *, int w); extern void s3c2416_setup_sdhci1_cfg_gpio(struct platform_device *, int w); extern void s3c64xx_setup_sdhci0_cfg_gpio(struct platform_device *, int w); extern void s3c64xx_setup_sdhci1_cfg_gpio(struct platform_device *, int w); -extern void s5pc100_setup_sdhci0_cfg_gpio(struct platform_device *, int w); -extern void s5pc100_setup_sdhci1_cfg_gpio(struct platform_device *, int w); -extern void s5pc100_setup_sdhci2_cfg_gpio(struct platform_device *, int w); extern void s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *, int w); extern void s5pv210_setup_sdhci0_cfg_gpio(struct platform_device *, int w); extern void s5pv210_setup_sdhci1_cfg_gpio(struct platform_device *, int w); @@ -68,10 +65,6 @@ extern void exynos4_setup_sdhci0_cfg_gpio(struct platform_device *, int w); extern void exynos4_setup_sdhci1_cfg_gpio(struct platform_device *, int w); extern void exynos4_setup_sdhci2_cfg_gpio(struct platform_device *, int w); extern void exynos4_setup_sdhci3_cfg_gpio(struct platform_device *, int w); -extern void s5p64x0_setup_sdhci0_cfg_gpio(struct platform_device *, int w); -extern void s5p64x0_setup_sdhci1_cfg_gpio(struct platform_device *, int w); -extern void s5p6440_setup_sdhci2_cfg_gpio(struct platform_device *, int w); -extern void s5p6450_setup_sdhci2_cfg_gpio(struct platform_device *, int w); /* S3C2416 SDHCI setup */ @@ -151,76 +144,6 @@ static inline void s3c6400_default_sdhci2(void) { } #endif /* CONFIG_S3C64XX_SETUP_SDHCI */ -/* S5P64X0 SDHCI setup */ - -#ifdef CONFIG_S5P64X0_SETUP_SDHCI_GPIO -static inline void s5p64x0_default_sdhci0(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.cfg_gpio = s5p64x0_setup_sdhci0_cfg_gpio; -#endif -} - -static inline void s5p64x0_default_sdhci1(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.cfg_gpio = s5p64x0_setup_sdhci1_cfg_gpio; -#endif -} - -static inline void s5p6440_default_sdhci2(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC2 - s3c_hsmmc2_def_platdata.cfg_gpio = s5p6440_setup_sdhci2_cfg_gpio; -#endif -} - -static inline void s5p6450_default_sdhci2(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC2 - s3c_hsmmc2_def_platdata.cfg_gpio = s5p6450_setup_sdhci2_cfg_gpio; -#endif -} - -#else -static inline void s5p64x0_default_sdhci0(void) { } -static inline void s5p64x0_default_sdhci1(void) { } -static inline void s5p6440_default_sdhci2(void) { } -static inline void s5p6450_default_sdhci2(void) { } - -#endif /* CONFIG_S5P64X0_SETUP_SDHCI_GPIO */ - -/* S5PC100 SDHCI setup */ - -#ifdef CONFIG_S5PC100_SETUP_SDHCI -static inline void s5pc100_default_sdhci0(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.cfg_gpio = s5pc100_setup_sdhci0_cfg_gpio; -#endif -} - -static inline void s5pc100_default_sdhci1(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.cfg_gpio = s5pc100_setup_sdhci1_cfg_gpio; -#endif -} - -static inline void s5pc100_default_sdhci2(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC2 - s3c_hsmmc2_def_platdata.cfg_gpio = s5pc100_setup_sdhci2_cfg_gpio; -#endif -} - -#else -static inline void s5pc100_default_sdhci0(void) { } -static inline void s5pc100_default_sdhci1(void) { } -static inline void s5pc100_default_sdhci2(void) { } - -#endif /* CONFIG_S5PC100_SETUP_SDHCI */ - /* S5PV210 SDHCI setup */ #ifdef CONFIG_S5PV210_SETUP_SDHCI diff --git a/arch/arm/plat-samsung/pm-gpio.c b/arch/arm/plat-samsung/pm-gpio.c index da26881..adc9166 100644 --- a/arch/arm/plat-samsung/pm-gpio.c +++ b/arch/arm/plat-samsung/pm-gpio.c @@ -19,9 +19,7 @@ #include <linux/io.h> #include <linux/gpio.h> -#if defined(CONFIG_ARCH_S3C24XX) || defined(CONFIG_ARCH_S3C64XX) #include <mach/gpio-samsung.h> -#endif #include <plat/gpio-core.h> #include <plat/pm.h> diff --git a/arch/arm/plat-samsung/s5p-irq-eint.c b/arch/arm/plat-samsung/s5p-irq-eint.c index ebee4dc..dcd8c2c 100644 --- a/arch/arm/plat-samsung/s5p-irq-eint.c +++ b/arch/arm/plat-samsung/s5p-irq-eint.c @@ -14,7 +14,6 @@ #include <linux/irq.h> #include <linux/io.h> #include <linux/device.h> -#include <linux/gpio.h> #include <linux/irqchip/arm-vic.h> #include <linux/of.h> @@ -26,6 +25,7 @@ #include <plat/gpio-cfg.h> #include <mach/regs-gpio.h> +#include <mach/gpio-samsung.h> static inline void s5p_irq_eint_mask(struct irq_data *data) { diff --git a/arch/arm/plat-versatile/Kconfig b/arch/arm/plat-versatile/Kconfig index fce41e9..a301ca2 100644 --- a/arch/arm/plat-versatile/Kconfig +++ b/arch/arm/plat-versatile/Kconfig @@ -3,9 +3,6 @@ if PLAT_VERSATILE config PLAT_VERSATILE_CLOCK bool -config PLAT_VERSATILE_CLCD - bool - config PLAT_VERSATILE_SCHED_CLOCK def_bool y diff --git a/arch/arm/plat-versatile/Makefile b/arch/arm/plat-versatile/Makefile index 2e0c472..03c4900 100644 --- a/arch/arm/plat-versatile/Makefile +++ b/arch/arm/plat-versatile/Makefile @@ -1,6 +1,5 @@ ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include obj-$(CONFIG_PLAT_VERSATILE_CLOCK) += clock.o -obj-$(CONFIG_PLAT_VERSATILE_CLCD) += clcd.o obj-$(CONFIG_PLAT_VERSATILE_SCHED_CLOCK) += sched-clock.o obj-$(CONFIG_SMP) += headsmp.o platsmp.o diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c index 558a239..d8961ef 100644 --- a/drivers/amba/tegra-ahb.c +++ b/drivers/amba/tegra-ahb.c @@ -25,7 +25,8 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/io.h> -#include <linux/tegra-ahb.h> + +#include <soc/tegra/ahb.h> #define DRV_NAME "tegra-ahb" diff --git a/drivers/clk/tegra/clk-periph-gate.c b/drivers/clk/tegra/clk-periph-gate.c index 5070153..0aa8830 100644 --- a/drivers/clk/tegra/clk-periph-gate.c +++ b/drivers/clk/tegra/clk-periph-gate.c @@ -20,7 +20,8 @@ #include <linux/io.h> #include <linux/delay.h> #include <linux/err.h> -#include <linux/tegra-soc.h> + +#include <soc/tegra/fuse.h> #include "clk.h" diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c index 8b10c38..5bbacd0 100644 --- a/drivers/clk/tegra/clk-tegra30.c +++ b/drivers/clk/tegra/clk-tegra30.c @@ -22,8 +22,11 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/clk/tegra.h> -#include <linux/tegra-powergate.h> + +#include <soc/tegra/pmc.h> + #include <dt-bindings/clock/tegra30-car.h> + #include "clk.h" #include "clk-id.h" diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c index c0a7d77..f4503ba 100644 --- a/drivers/clk/tegra/clk.c +++ b/drivers/clk/tegra/clk.c @@ -19,7 +19,8 @@ #include <linux/of.h> #include <linux/clk/tegra.h> #include <linux/reset-controller.h> -#include <linux/tegra-soc.h> + +#include <soc/tegra/fuse.h> #include "clk.h" diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c index 07105ee..d9cff02 100644 --- a/drivers/gpio/gpio-samsung.c +++ b/drivers/gpio/gpio-samsung.c @@ -32,10 +32,7 @@ #include <mach/map.h> #include <mach/regs-gpio.h> - -#if defined(CONFIG_ARCH_S3C24XX) || defined(CONFIG_ARCH_S3C64XX) #include <mach/gpio-samsung.h> -#endif #include <plat/cpu.h> #include <plat/gpio-core.h> @@ -358,47 +355,6 @@ static unsigned s3c24xx_gpio_getcfg_abank(struct samsung_gpio_chip *chip, } #endif -#if defined(CONFIG_CPU_S5P6440) || defined(CONFIG_CPU_S5P6450) -static int s5p64x0_gpio_setcfg_rbank(struct samsung_gpio_chip *chip, - unsigned int off, unsigned int cfg) -{ - void __iomem *reg = chip->base; - unsigned int shift; - u32 con; - - switch (off) { - case 0: - case 1: - case 2: - case 3: - case 4: - case 5: - shift = (off & 7) * 4; - reg -= 4; - break; - case 6: - shift = ((off + 1) & 7) * 4; - reg -= 4; - break; - default: - shift = ((off + 1) & 7) * 4; - break; - } - - if (samsung_gpio_is_cfg_special(cfg)) { - cfg &= 0xf; - cfg <<= shift; - } - - con = __raw_readl(reg); - con &= ~(0xf << shift); - con |= cfg; - __raw_writel(con, reg); - - return 0; -} -#endif - static void __init samsung_gpiolib_set_cfg(struct samsung_gpio_cfg *chipcfg, int nr_chips) { @@ -426,16 +382,6 @@ static struct samsung_gpio_cfg s3c24xx_gpiocfg_banka = { }; #endif -#if defined(CONFIG_CPU_S5P6440) || defined(CONFIG_CPU_S5P6450) -static struct samsung_gpio_cfg s5p64x0_gpio_cfg_rbank = { - .cfg_eint = 0x3, - .set_config = s5p64x0_gpio_setcfg_rbank, - .get_config = samsung_gpio_getcfg_4bit, - .set_pull = samsung_gpio_setpull_updown, - .get_pull = samsung_gpio_getpull_updown, -}; -#endif - static struct samsung_gpio_cfg samsung_gpio_cfgs[] = { [0] = { .cfg_eint = 0x0, @@ -708,91 +654,6 @@ static int s3c24xx_gpiolib_banka_output(struct gpio_chip *chip, } #endif -/* The next set of routines are for the case of s5p64x0 bank r */ - -static int s5p64x0_gpiolib_rbank_input(struct gpio_chip *chip, - unsigned int offset) -{ - struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); - void __iomem *base = ourchip->base; - void __iomem *regcon = base; - unsigned long con; - unsigned long flags; - - switch (offset) { - case 6: - offset += 1; - case 0: - case 1: - case 2: - case 3: - case 4: - case 5: - regcon -= 4; - break; - default: - offset -= 7; - break; - } - - samsung_gpio_lock(ourchip, flags); - - con = __raw_readl(regcon); - con &= ~(0xf << con_4bit_shift(offset)); - __raw_writel(con, regcon); - - samsung_gpio_unlock(ourchip, flags); - - return 0; -} - -static int s5p64x0_gpiolib_rbank_output(struct gpio_chip *chip, - unsigned int offset, int value) -{ - struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); - void __iomem *base = ourchip->base; - void __iomem *regcon = base; - unsigned long con; - unsigned long dat; - unsigned long flags; - unsigned con_offset = offset; - - switch (con_offset) { - case 6: - con_offset += 1; - case 0: - case 1: - case 2: - case 3: - case 4: - case 5: - regcon -= 4; - break; - default: - con_offset -= 7; - break; - } - - samsung_gpio_lock(ourchip, flags); - - con = __raw_readl(regcon); - con &= ~(0xf << con_4bit_shift(con_offset)); - con |= 0x1 << con_4bit_shift(con_offset); - - dat = __raw_readl(base + GPIODAT_OFF); - if (value) - dat |= 1 << offset; - else - dat &= ~(1 << offset); - - __raw_writel(con, regcon); - __raw_writel(dat, base + GPIODAT_OFF); - - samsung_gpio_unlock(ourchip, flags); - - return 0; -} - static void samsung_gpiolib_set(struct gpio_chip *chip, unsigned offset, int value) { @@ -999,20 +860,6 @@ static void __init samsung_gpiolib_add_4bit2_chips(struct samsung_gpio_chip *chi } } -static void __init s5p64x0_gpiolib_add_rbank(struct samsung_gpio_chip *chip, - int nr_chips) -{ - for (; nr_chips > 0; nr_chips--, chip++) { - chip->chip.direction_input = s5p64x0_gpiolib_rbank_input; - chip->chip.direction_output = s5p64x0_gpiolib_rbank_output; - - if (!chip->pm) - chip->pm = __gpio_pm(&samsung_gpio_pm_4bit); - - samsung_gpiolib_add(chip); - } -} - int samsung_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset) { struct samsung_gpio_chip *samsung_chip = container_of(chip, struct samsung_gpio_chip, chip); @@ -1320,545 +1167,6 @@ static struct samsung_gpio_chip s3c64xx_gpios_2bit[] = { }; /* - * S5P6440 GPIO bank summary: - * - * Bank GPIOs Style SlpCon ExtInt Group - * A 6 4Bit Yes 1 - * B 7 4Bit Yes 1 - * C 8 4Bit Yes 2 - * F 2 2Bit Yes 4 [1] - * G 7 4Bit Yes 5 - * H 10 4Bit[2] Yes 6 - * I 16 2Bit Yes None - * J 12 2Bit Yes None - * N 16 2Bit No IRQ_EINT - * P 8 2Bit Yes 8 - * R 15 4Bit[2] Yes 8 - */ - -static struct samsung_gpio_chip s5p6440_gpios_4bit[] = { -#ifdef CONFIG_CPU_S5P6440 - { - .chip = { - .base = S5P6440_GPA(0), - .ngpio = S5P6440_GPIO_A_NR, - .label = "GPA", - }, - }, { - .chip = { - .base = S5P6440_GPB(0), - .ngpio = S5P6440_GPIO_B_NR, - .label = "GPB", - }, - }, { - .chip = { - .base = S5P6440_GPC(0), - .ngpio = S5P6440_GPIO_C_NR, - .label = "GPC", - }, - }, { - .base = S5P64X0_GPG_BASE, - .chip = { - .base = S5P6440_GPG(0), - .ngpio = S5P6440_GPIO_G_NR, - .label = "GPG", - }, - }, -#endif -}; - -static struct samsung_gpio_chip s5p6440_gpios_4bit2[] = { -#ifdef CONFIG_CPU_S5P6440 - { - .base = S5P64X0_GPH_BASE + 0x4, - .chip = { - .base = S5P6440_GPH(0), - .ngpio = S5P6440_GPIO_H_NR, - .label = "GPH", - }, - }, -#endif -}; - -static struct samsung_gpio_chip s5p6440_gpios_rbank[] = { -#ifdef CONFIG_CPU_S5P6440 - { - .base = S5P64X0_GPR_BASE + 0x4, - .config = &s5p64x0_gpio_cfg_rbank, - .chip = { - .base = S5P6440_GPR(0), - .ngpio = S5P6440_GPIO_R_NR, - .label = "GPR", - }, - }, -#endif -}; - -static struct samsung_gpio_chip s5p6440_gpios_2bit[] = { -#ifdef CONFIG_CPU_S5P6440 - { - .base = S5P64X0_GPF_BASE, - .config = &samsung_gpio_cfgs[6], - .chip = { - .base = S5P6440_GPF(0), - .ngpio = S5P6440_GPIO_F_NR, - .label = "GPF", - }, - }, { - .base = S5P64X0_GPI_BASE, - .config = &samsung_gpio_cfgs[4], - .chip = { - .base = S5P6440_GPI(0), - .ngpio = S5P6440_GPIO_I_NR, - .label = "GPI", - }, - }, { - .base = S5P64X0_GPJ_BASE, - .config = &samsung_gpio_cfgs[4], - .chip = { - .base = S5P6440_GPJ(0), - .ngpio = S5P6440_GPIO_J_NR, - .label = "GPJ", - }, - }, { - .base = S5P64X0_GPN_BASE, - .config = &samsung_gpio_cfgs[5], - .chip = { - .base = S5P6440_GPN(0), - .ngpio = S5P6440_GPIO_N_NR, - .label = "GPN", - }, - }, { - .base = S5P64X0_GPP_BASE, - .config = &samsung_gpio_cfgs[6], - .chip = { - .base = S5P6440_GPP(0), - .ngpio = S5P6440_GPIO_P_NR, - .label = "GPP", - }, - }, -#endif -}; - -/* - * S5P6450 GPIO bank summary: - * - * Bank GPIOs Style SlpCon ExtInt Group - * A 6 4Bit Yes 1 - * B 7 4Bit Yes 1 - * C 8 4Bit Yes 2 - * D 8 4Bit Yes None - * F 2 2Bit Yes None - * G 14 4Bit[2] Yes 5 - * H 10 4Bit[2] Yes 6 - * I 16 2Bit Yes None - * J 12 2Bit Yes None - * K 5 4Bit Yes None - * N 16 2Bit No IRQ_EINT - * P 11 2Bit Yes 8 - * Q 14 2Bit Yes None - * R 15 4Bit[2] Yes None - * S 8 2Bit Yes None - * - * [1] BANKF pins 14,15 do not form part of the external interrupt sources - * [2] BANK has two control registers, GPxCON0 and GPxCON1 - */ - -static struct samsung_gpio_chip s5p6450_gpios_4bit[] = { -#ifdef CONFIG_CPU_S5P6450 - { - .chip = { - .base = S5P6450_GPA(0), - .ngpio = S5P6450_GPIO_A_NR, - .label = "GPA", - }, - }, { - .chip = { - .base = S5P6450_GPB(0), - .ngpio = S5P6450_GPIO_B_NR, - .label = "GPB", - }, - }, { - .chip = { - .base = S5P6450_GPC(0), - .ngpio = S5P6450_GPIO_C_NR, - .label = "GPC", - }, - }, { - .chip = { - .base = S5P6450_GPD(0), - .ngpio = S5P6450_GPIO_D_NR, - .label = "GPD", - }, - }, { - .base = S5P6450_GPK_BASE, - .chip = { - .base = S5P6450_GPK(0), - .ngpio = S5P6450_GPIO_K_NR, - .label = "GPK", - }, - }, -#endif -}; - -static struct samsung_gpio_chip s5p6450_gpios_4bit2[] = { -#ifdef CONFIG_CPU_S5P6450 - { - .base = S5P64X0_GPG_BASE + 0x4, - .chip = { - .base = S5P6450_GPG(0), - .ngpio = S5P6450_GPIO_G_NR, - .label = "GPG", - }, - }, { - .base = S5P64X0_GPH_BASE + 0x4, - .chip = { - .base = S5P6450_GPH(0), - .ngpio = S5P6450_GPIO_H_NR, - .label = "GPH", - }, - }, -#endif -}; - -static struct samsung_gpio_chip s5p6450_gpios_rbank[] = { -#ifdef CONFIG_CPU_S5P6450 - { - .base = S5P64X0_GPR_BASE + 0x4, - .config = &s5p64x0_gpio_cfg_rbank, - .chip = { - .base = S5P6450_GPR(0), - .ngpio = S5P6450_GPIO_R_NR, - .label = "GPR", - }, - }, -#endif -}; - -static struct samsung_gpio_chip s5p6450_gpios_2bit[] = { -#ifdef CONFIG_CPU_S5P6450 - { - .base = S5P64X0_GPF_BASE, - .config = &samsung_gpio_cfgs[6], - .chip = { - .base = S5P6450_GPF(0), - .ngpio = S5P6450_GPIO_F_NR, - .label = "GPF", - }, - }, { - .base = S5P64X0_GPI_BASE, - .config = &samsung_gpio_cfgs[4], - .chip = { - .base = S5P6450_GPI(0), - .ngpio = S5P6450_GPIO_I_NR, - .label = "GPI", - }, - }, { - .base = S5P64X0_GPJ_BASE, - .config = &samsung_gpio_cfgs[4], - .chip = { - .base = S5P6450_GPJ(0), - .ngpio = S5P6450_GPIO_J_NR, - .label = "GPJ", - }, - }, { - .base = S5P64X0_GPN_BASE, - .config = &samsung_gpio_cfgs[5], - .chip = { - .base = S5P6450_GPN(0), - .ngpio = S5P6450_GPIO_N_NR, - .label = "GPN", - }, - }, { - .base = S5P64X0_GPP_BASE, - .config = &samsung_gpio_cfgs[6], - .chip = { - .base = S5P6450_GPP(0), - .ngpio = S5P6450_GPIO_P_NR, - .label = "GPP", - }, - }, { - .base = S5P6450_GPQ_BASE, - .config = &samsung_gpio_cfgs[5], - .chip = { - .base = S5P6450_GPQ(0), - .ngpio = S5P6450_GPIO_Q_NR, - .label = "GPQ", - }, - }, { - .base = S5P6450_GPS_BASE, - .config = &samsung_gpio_cfgs[6], - .chip = { - .base = S5P6450_GPS(0), - .ngpio = S5P6450_GPIO_S_NR, - .label = "GPS", - }, - }, -#endif -}; - -/* - * S5PC100 GPIO bank summary: - * - * Bank GPIOs Style INT Type - * A0 8 4Bit GPIO_INT0 - * A1 5 4Bit GPIO_INT1 - * B 8 4Bit GPIO_INT2 - * C 5 4Bit GPIO_INT3 - * D 7 4Bit GPIO_INT4 - * E0 8 4Bit GPIO_INT5 - * E1 6 4Bit GPIO_INT6 - * F0 8 4Bit GPIO_INT7 - * F1 8 4Bit GPIO_INT8 - * F2 8 4Bit GPIO_INT9 - * F3 4 4Bit GPIO_INT10 - * G0 8 4Bit GPIO_INT11 - * G1 3 4Bit GPIO_INT12 - * G2 7 4Bit GPIO_INT13 - * G3 7 4Bit GPIO_INT14 - * H0 8 4Bit WKUP_INT - * H1 8 4Bit WKUP_INT - * H2 8 4Bit WKUP_INT - * H3 8 4Bit WKUP_INT - * I 8 4Bit GPIO_INT15 - * J0 8 4Bit GPIO_INT16 - * J1 5 4Bit GPIO_INT17 - * J2 8 4Bit GPIO_INT18 - * J3 8 4Bit GPIO_INT19 - * J4 4 4Bit GPIO_INT20 - * K0 8 4Bit None - * K1 6 4Bit None - * K2 8 4Bit None - * K3 8 4Bit None - * L0 8 4Bit None - * L1 8 4Bit None - * L2 8 4Bit None - * L3 8 4Bit None - */ - -static struct samsung_gpio_chip s5pc100_gpios_4bit[] = { -#ifdef CONFIG_CPU_S5PC100 - { - .chip = { - .base = S5PC100_GPA0(0), - .ngpio = S5PC100_GPIO_A0_NR, - .label = "GPA0", - }, - }, { - .chip = { - .base = S5PC100_GPA1(0), - .ngpio = S5PC100_GPIO_A1_NR, - .label = "GPA1", - }, - }, { - .chip = { - .base = S5PC100_GPB(0), - .ngpio = S5PC100_GPIO_B_NR, - .label = "GPB", - }, - }, { - .chip = { - .base = S5PC100_GPC(0), - .ngpio = S5PC100_GPIO_C_NR, - .label = "GPC", - }, - }, { - .chip = { - .base = S5PC100_GPD(0), - .ngpio = S5PC100_GPIO_D_NR, - .label = "GPD", - }, - }, { - .chip = { - .base = S5PC100_GPE0(0), - .ngpio = S5PC100_GPIO_E0_NR, - .label = "GPE0", - }, - }, { - .chip = { - .base = S5PC100_GPE1(0), - .ngpio = S5PC100_GPIO_E1_NR, - .label = "GPE1", - }, - }, { - .chip = { - .base = S5PC100_GPF0(0), - .ngpio = S5PC100_GPIO_F0_NR, - .label = "GPF0", - }, - }, { - .chip = { - .base = S5PC100_GPF1(0), - .ngpio = S5PC100_GPIO_F1_NR, - .label = "GPF1", - }, - }, { - .chip = { - .base = S5PC100_GPF2(0), - .ngpio = S5PC100_GPIO_F2_NR, - .label = "GPF2", - }, - }, { - .chip = { - .base = S5PC100_GPF3(0), - .ngpio = S5PC100_GPIO_F3_NR, - .label = "GPF3", - }, - }, { - .chip = { - .base = S5PC100_GPG0(0), - .ngpio = S5PC100_GPIO_G0_NR, - .label = "GPG0", - }, - }, { - .chip = { - .base = S5PC100_GPG1(0), - .ngpio = S5PC100_GPIO_G1_NR, - .label = "GPG1", - }, - }, { - .chip = { - .base = S5PC100_GPG2(0), - .ngpio = S5PC100_GPIO_G2_NR, - .label = "GPG2", - }, - }, { - .chip = { - .base = S5PC100_GPG3(0), - .ngpio = S5PC100_GPIO_G3_NR, - .label = "GPG3", - }, - }, { - .chip = { - .base = S5PC100_GPI(0), - .ngpio = S5PC100_GPIO_I_NR, - .label = "GPI", - }, - }, { - .chip = { - .base = S5PC100_GPJ0(0), - .ngpio = S5PC100_GPIO_J0_NR, - .label = "GPJ0", - }, - }, { - .chip = { - .base = S5PC100_GPJ1(0), - .ngpio = S5PC100_GPIO_J1_NR, - .label = "GPJ1", - }, - }, { - .chip = { - .base = S5PC100_GPJ2(0), - .ngpio = S5PC100_GPIO_J2_NR, - .label = "GPJ2", - }, - }, { - .chip = { - .base = S5PC100_GPJ3(0), - .ngpio = S5PC100_GPIO_J3_NR, - .label = "GPJ3", - }, - }, { - .chip = { - .base = S5PC100_GPJ4(0), - .ngpio = S5PC100_GPIO_J4_NR, - .label = "GPJ4", - }, - }, { - .chip = { - .base = S5PC100_GPK0(0), - .ngpio = S5PC100_GPIO_K0_NR, - .label = "GPK0", - }, - }, { - .chip = { - .base = S5PC100_GPK1(0), - .ngpio = S5PC100_GPIO_K1_NR, - .label = "GPK1", - }, - }, { - .chip = { - .base = S5PC100_GPK2(0), - .ngpio = S5PC100_GPIO_K2_NR, - .label = "GPK2", - }, - }, { - .chip = { - .base = S5PC100_GPK3(0), - .ngpio = S5PC100_GPIO_K3_NR, - .label = "GPK3", - }, - }, { - .chip = { - .base = S5PC100_GPL0(0), - .ngpio = S5PC100_GPIO_L0_NR, - .label = "GPL0", - }, - }, { - .chip = { - .base = S5PC100_GPL1(0), - .ngpio = S5PC100_GPIO_L1_NR, - .label = "GPL1", - }, - }, { - .chip = { - .base = S5PC100_GPL2(0), - .ngpio = S5PC100_GPIO_L2_NR, - .label = "GPL2", - }, - }, { - .chip = { - .base = S5PC100_GPL3(0), - .ngpio = S5PC100_GPIO_L3_NR, - .label = "GPL3", - }, - }, { - .chip = { - .base = S5PC100_GPL4(0), - .ngpio = S5PC100_GPIO_L4_NR, - .label = "GPL4", - }, - }, { - .base = (S5P_VA_GPIO + 0xC00), - .irq_base = IRQ_EINT(0), - .chip = { - .base = S5PC100_GPH0(0), - .ngpio = S5PC100_GPIO_H0_NR, - .label = "GPH0", - .to_irq = samsung_gpiolib_to_irq, - }, - }, { - .base = (S5P_VA_GPIO + 0xC20), - .irq_base = IRQ_EINT(8), - .chip = { - .base = S5PC100_GPH1(0), - .ngpio = S5PC100_GPIO_H1_NR, - .label = "GPH1", - .to_irq = samsung_gpiolib_to_irq, - }, - }, { - .base = (S5P_VA_GPIO + 0xC40), - .irq_base = IRQ_EINT(16), - .chip = { - .base = S5PC100_GPH2(0), - .ngpio = S5PC100_GPIO_H2_NR, - .label = "GPH2", - .to_irq = samsung_gpiolib_to_irq, - }, - }, { - .base = (S5P_VA_GPIO + 0xC60), - .irq_base = IRQ_EINT(24), - .chip = { - .base = S5PC100_GPH3(0), - .ngpio = S5PC100_GPIO_H3_NR, - .label = "GPH3", - .to_irq = samsung_gpiolib_to_irq, - }, - }, -#endif -}; - -/* * Followings are the gpio banks in S5PV210/S5PC110 * * The 'config' member when left to NULL, is initialized to the default @@ -2109,39 +1417,6 @@ static __init int samsung_gpiolib_init(void) S3C64XX_VA_GPIO); samsung_gpiolib_add_4bit2_chips(s3c64xx_gpios_4bit2, ARRAY_SIZE(s3c64xx_gpios_4bit2)); - } else if (soc_is_s5p6440()) { - samsung_gpiolib_add_2bit_chips(s5p6440_gpios_2bit, - ARRAY_SIZE(s5p6440_gpios_2bit), NULL, 0x0); - samsung_gpiolib_add_4bit_chips(s5p6440_gpios_4bit, - ARRAY_SIZE(s5p6440_gpios_4bit), S5P_VA_GPIO); - samsung_gpiolib_add_4bit2_chips(s5p6440_gpios_4bit2, - ARRAY_SIZE(s5p6440_gpios_4bit2)); - s5p64x0_gpiolib_add_rbank(s5p6440_gpios_rbank, - ARRAY_SIZE(s5p6440_gpios_rbank)); - } else if (soc_is_s5p6450()) { - samsung_gpiolib_add_2bit_chips(s5p6450_gpios_2bit, - ARRAY_SIZE(s5p6450_gpios_2bit), NULL, 0x0); - samsung_gpiolib_add_4bit_chips(s5p6450_gpios_4bit, - ARRAY_SIZE(s5p6450_gpios_4bit), S5P_VA_GPIO); - samsung_gpiolib_add_4bit2_chips(s5p6450_gpios_4bit2, - ARRAY_SIZE(s5p6450_gpios_4bit2)); - s5p64x0_gpiolib_add_rbank(s5p6450_gpios_rbank, - ARRAY_SIZE(s5p6450_gpios_rbank)); - } else if (soc_is_s5pc100()) { - group = 0; - chip = s5pc100_gpios_4bit; - nr_chips = ARRAY_SIZE(s5pc100_gpios_4bit); - - for (i = 0; i < nr_chips; i++, chip++) { - if (!chip->config) { - chip->config = &samsung_gpio_cfgs[3]; - chip->group = group++; - } - } - samsung_gpiolib_add_4bit_chips(s5pc100_gpios_4bit, nr_chips, S5P_VA_GPIO); -#if defined(CONFIG_CPU_S5PC100) && defined(CONFIG_S5P_GPIO_INT) - s5p_register_gpioint_bank(IRQ_GPIOINT, 0, S5P_GPIOINT_GROUP_MAXNR); -#endif } else if (soc_is_s5pv210()) { group = 0; chip = s5pv210_gpios_4bit; diff --git a/drivers/gpu/drm/tegra/gr3d.c b/drivers/gpu/drm/tegra/gr3d.c index 30f5ba9..2d07616 100644 --- a/drivers/gpu/drm/tegra/gr3d.c +++ b/drivers/gpu/drm/tegra/gr3d.c @@ -12,7 +12,8 @@ #include <linux/module.h> #include <linux/platform_device.h> #include <linux/reset.h> -#include <linux/tegra-powergate.h> + +#include <soc/tegra/pmc.h> #include "drm.h" #include "gem.h" diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 27c979b..7f8ca5d 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -11,7 +11,8 @@ #include <linux/io.h> #include <linux/platform_device.h> #include <linux/reset.h> -#include <linux/tegra-powergate.h> + +#include <soc/tegra/pmc.h> #include <drm/drm_dp_helper.h> diff --git a/drivers/iommu/tegra-smmu.c b/drivers/iommu/tegra-smmu.c index 605b5b4..230d06c 100644 --- a/drivers/iommu/tegra-smmu.c +++ b/drivers/iommu/tegra-smmu.c @@ -35,7 +35,8 @@ #include <linux/of_iommu.h> #include <linux/debugfs.h> #include <linux/seq_file.h> -#include <linux/tegra-ahb.h> + +#include <soc/tegra/ahb.h> #include <asm/page.h> #include <asm/cacheflush.h> diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index bbb746e..e702868 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -23,7 +23,6 @@ config ARM_VIC config ARM_VIC_NR int default 4 if ARCH_S5PV210 - default 3 if ARCH_S5PC100 default 2 depends on ARM_VIC help diff --git a/drivers/misc/fuse/Makefile b/drivers/misc/fuse/Makefile new file mode 100644 index 0000000..0679c4f --- /dev/null +++ b/drivers/misc/fuse/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_ARCH_TEGRA) += tegra/ diff --git a/drivers/mtd/onenand/Kconfig b/drivers/mtd/onenand/Kconfig index ab26072..dcae2f6 100644 --- a/drivers/mtd/onenand/Kconfig +++ b/drivers/mtd/onenand/Kconfig @@ -32,10 +32,10 @@ config MTD_ONENAND_OMAP2 config MTD_ONENAND_SAMSUNG tristate "OneNAND on Samsung SOC controller support" - depends on ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS4 + depends on ARCH_S3C64XX || ARCH_S5PV210 || ARCH_EXYNOS4 help Support for a OneNAND flash device connected to an Samsung SOC. - S3C64XX/S5PC100 use command mapping method. + S3C64XX uses command mapping method. S5PC110/S5PC210 use generic OneNAND method. config MTD_ONENAND_OTP diff --git a/drivers/mtd/onenand/samsung.c b/drivers/mtd/onenand/samsung.c index efb819c..19cfb97 100644 --- a/drivers/mtd/onenand/samsung.c +++ b/drivers/mtd/onenand/samsung.c @@ -10,7 +10,7 @@ * published by the Free Software Foundation. * * Implementation: - * S3C64XX and S5PC100: emulate the pseudo BufferRAM + * S3C64XX: emulate the pseudo BufferRAM * S5PC110: use DMA */ @@ -32,7 +32,6 @@ enum soc_type { TYPE_S3C6400, TYPE_S3C6410, - TYPE_S5PC100, TYPE_S5PC110, }; @@ -59,7 +58,6 @@ enum soc_type { #define MAP_11 (0x3) #define S3C64XX_CMD_MAP_SHIFT 24 -#define S5PC100_CMD_MAP_SHIFT 26 #define S3C6400_FBA_SHIFT 10 #define S3C6400_FPA_SHIFT 4 @@ -69,10 +67,6 @@ enum soc_type { #define S3C6410_FPA_SHIFT 6 #define S3C6410_FSA_SHIFT 4 -#define S5PC100_FBA_SHIFT 13 -#define S5PC100_FPA_SHIFT 7 -#define S5PC100_FSA_SHIFT 5 - /* S5PC110 specific definitions */ #define S5PC110_DMA_SRC_ADDR 0x400 #define S5PC110_DMA_SRC_CFG 0x404 @@ -195,11 +189,6 @@ static unsigned int s3c64xx_cmd_map(unsigned type, unsigned val) return (type << S3C64XX_CMD_MAP_SHIFT) | val; } -static unsigned int s5pc1xx_cmd_map(unsigned type, unsigned val) -{ - return (type << S5PC100_CMD_MAP_SHIFT) | val; -} - static unsigned int s3c6400_mem_addr(int fba, int fpa, int fsa) { return (fba << S3C6400_FBA_SHIFT) | (fpa << S3C6400_FPA_SHIFT) | @@ -212,12 +201,6 @@ static unsigned int s3c6410_mem_addr(int fba, int fpa, int fsa) (fsa << S3C6410_FSA_SHIFT); } -static unsigned int s5pc100_mem_addr(int fba, int fpa, int fsa) -{ - return (fba << S5PC100_FBA_SHIFT) | (fpa << S5PC100_FPA_SHIFT) | - (fsa << S5PC100_FSA_SHIFT); -} - static void s3c_onenand_reset(void) { unsigned long timeout = 0x10000; @@ -835,9 +818,6 @@ static void s3c_onenand_setup(struct mtd_info *mtd) } else if (onenand->type == TYPE_S3C6410) { onenand->mem_addr = s3c6410_mem_addr; onenand->cmd_map = s3c64xx_cmd_map; - } else if (onenand->type == TYPE_S5PC100) { - onenand->mem_addr = s5pc100_mem_addr; - onenand->cmd_map = s5pc1xx_cmd_map; } else if (onenand->type == TYPE_S5PC110) { /* Use generic onenand functions */ this->read_bufferram = s5pc110_read_bufferram; @@ -1111,9 +1091,6 @@ static struct platform_device_id s3c_onenand_driver_ids[] = { .name = "s3c6410-onenand", .driver_data = TYPE_S3C6410, }, { - .name = "s5pc100-onenand", - .driver_data = TYPE_S5PC100, - }, { .name = "s5pc110-onenand", .driver_data = TYPE_S5PC110, }, { }, diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c index 083cf37..acbfee0 100644 --- a/drivers/pci/host/pci-tegra.c +++ b/drivers/pci/host/pci-tegra.c @@ -41,11 +41,12 @@ #include <linux/reset.h> #include <linux/sizes.h> #include <linux/slab.h> -#include <linux/tegra-cpuidle.h> -#include <linux/tegra-powergate.h> #include <linux/vmalloc.h> #include <linux/regulator/consumer.h> +#include <soc/tegra/cpuidle.h> +#include <soc/tegra/pmc.h> + #include <asm/mach/irq.h> #include <asm/mach/map.h> #include <asm/mach/pci.h> diff --git a/drivers/soc/Makefile b/drivers/soc/Makefile index 0f7c447..3b1b95d 100644 --- a/drivers/soc/Makefile +++ b/drivers/soc/Makefile @@ -3,3 +3,4 @@ # obj-$(CONFIG_ARCH_QCOM) += qcom/ +obj-$(CONFIG_ARCH_TEGRA) += tegra/ diff --git a/drivers/soc/tegra/Makefile b/drivers/soc/tegra/Makefile new file mode 100644 index 0000000..cdaad9d --- /dev/null +++ b/drivers/soc/tegra/Makefile @@ -0,0 +1,4 @@ +obj-$(CONFIG_ARCH_TEGRA) += fuse/ + +obj-$(CONFIG_ARCH_TEGRA) += common.o +obj-$(CONFIG_ARCH_TEGRA) += pmc.o diff --git a/drivers/soc/tegra/common.c b/drivers/soc/tegra/common.c new file mode 100644 index 0000000..a71cb74 --- /dev/null +++ b/drivers/soc/tegra/common.c @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2014 NVIDIA CORPORATION. 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/of.h> + +#include <soc/tegra/common.h> + +static const struct of_device_id tegra_machine_match[] = { + { .compatible = "nvidia,tegra20", }, + { .compatible = "nvidia,tegra30", }, + { .compatible = "nvidia,tegra114", }, + { .compatible = "nvidia,tegra124", }, + { } +}; + +bool soc_is_tegra(void) +{ + struct device_node *root; + + root = of_find_node_by_path("/"); + if (!root) + return false; + + return of_match_node(tegra_machine_match, root) != NULL; +} diff --git a/drivers/soc/tegra/fuse/Makefile b/drivers/soc/tegra/fuse/Makefile new file mode 100644 index 0000000..3af357d --- /dev/null +++ b/drivers/soc/tegra/fuse/Makefile @@ -0,0 +1,8 @@ +obj-y += fuse-tegra.o +obj-y += fuse-tegra30.o +obj-y += tegra-apbmisc.o +obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += fuse-tegra20.o +obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += speedo-tegra20.o +obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += speedo-tegra30.o +obj-$(CONFIG_ARCH_TEGRA_114_SOC) += speedo-tegra114.o +obj-$(CONFIG_ARCH_TEGRA_124_SOC) += speedo-tegra124.o diff --git a/drivers/soc/tegra/fuse/fuse-tegra.c b/drivers/soc/tegra/fuse/fuse-tegra.c new file mode 100644 index 0000000..11a5043 --- /dev/null +++ b/drivers/soc/tegra/fuse/fuse-tegra.c @@ -0,0 +1,163 @@ +/* + * Copyright (c) 2013-2014, 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/device.h> +#include <linux/kobject.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/io.h> + +#include <soc/tegra/common.h> +#include <soc/tegra/fuse.h> + +#include "fuse.h" + +static u32 (*fuse_readl)(const unsigned int offset); +static int fuse_size; +struct tegra_sku_info tegra_sku_info; + +static const char *tegra_revision_name[TEGRA_REVISION_MAX] = { + [TEGRA_REVISION_UNKNOWN] = "unknown", + [TEGRA_REVISION_A01] = "A01", + [TEGRA_REVISION_A02] = "A02", + [TEGRA_REVISION_A03] = "A03", + [TEGRA_REVISION_A03p] = "A03 prime", + [TEGRA_REVISION_A04] = "A04", +}; + +static u8 fuse_readb(const unsigned int offset) +{ + u32 val; + + val = fuse_readl(round_down(offset, 4)); + val >>= (offset % 4) * 8; + val &= 0xff; + + return val; +} + +static ssize_t fuse_read(struct file *fd, struct kobject *kobj, + struct bin_attribute *attr, char *buf, + loff_t pos, size_t size) +{ + int i; + + if (pos < 0 || pos >= fuse_size) + return 0; + + if (size > fuse_size - pos) + size = fuse_size - pos; + + for (i = 0; i < size; i++) + buf[i] = fuse_readb(pos + i); + + return i; +} + +static struct bin_attribute fuse_bin_attr = { + .attr = { .name = "fuse", .mode = S_IRUGO, }, + .read = fuse_read, +}; + +static const struct of_device_id car_match[] __initconst = { + { .compatible = "nvidia,tegra20-car", }, + { .compatible = "nvidia,tegra30-car", }, + { .compatible = "nvidia,tegra114-car", }, + { .compatible = "nvidia,tegra124-car", }, + {}, +}; + +static void tegra_enable_fuse_clk(void __iomem *base) +{ + u32 reg; + + reg = readl_relaxed(base + 0x48); + reg |= 1 << 28; + writel(reg, base + 0x48); + + /* + * Enable FUSE clock. This needs to be hardcoded because the clock + * subsystem is not active during early boot. + */ + reg = readl(base + 0x14); + reg |= 1 << 7; + writel(reg, base + 0x14); +} + +int tegra_fuse_readl(unsigned long offset, u32 *value) +{ + if (!fuse_readl) + return -EPROBE_DEFER; + + *value = fuse_readl(offset); + + return 0; +} +EXPORT_SYMBOL(tegra_fuse_readl); + +int tegra_fuse_create_sysfs(struct device *dev, int size, + u32 (*readl)(const unsigned int offset)) +{ + if (fuse_size) + return -ENODEV; + + fuse_bin_attr.size = size; + fuse_bin_attr.read = fuse_read; + + fuse_size = size; + fuse_readl = readl; + + return device_create_bin_file(dev, &fuse_bin_attr); +} + +static int __init tegra_init_fuse(void) +{ + struct device_node *np; + void __iomem *car_base; + + if (!soc_is_tegra()) + return 0; + + tegra_init_apbmisc(); + + np = of_find_matching_node(NULL, car_match); + car_base = of_iomap(np, 0); + if (car_base) { + tegra_enable_fuse_clk(car_base); + iounmap(car_base); + } else { + pr_err("Could not enable fuse clk. ioremap tegra car failed.\n"); + return -ENXIO; + } + + if (tegra_get_chip_id() == TEGRA20) + tegra20_init_fuse_early(); + else + tegra30_init_fuse_early(); + + pr_info("Tegra Revision: %s SKU: %d CPU Process: %d Core Process: %d\n", + tegra_revision_name[tegra_sku_info.revision], + tegra_sku_info.sku_id, tegra_sku_info.cpu_process_id, + tegra_sku_info.core_process_id); + pr_debug("Tegra CPU Speedo ID %d, Soc Speedo ID %d\n", + tegra_sku_info.cpu_speedo_id, tegra_sku_info.soc_speedo_id); + + return 0; +} +early_initcall(tegra_init_fuse); diff --git a/drivers/soc/tegra/fuse/fuse-tegra20.c b/drivers/soc/tegra/fuse/fuse-tegra20.c new file mode 100644 index 0000000..7cb63ab --- /dev/null +++ b/drivers/soc/tegra/fuse/fuse-tegra20.c @@ -0,0 +1,215 @@ +/* + * Copyright (c) 2013-2014, 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/>. + * + * Based on drivers/misc/eeprom/sunxi_sid.c + */ + +#include <linux/device.h> +#include <linux/clk.h> +#include <linux/completion.h> +#include <linux/dmaengine.h> +#include <linux/dma-mapping.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/kobject.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/random.h> + +#include <soc/tegra/fuse.h> + +#include "fuse.h" + +#define FUSE_BEGIN 0x100 +#define FUSE_SIZE 0x1f8 +#define FUSE_UID_LOW 0x08 +#define FUSE_UID_HIGH 0x0c + +static phys_addr_t fuse_phys; +static struct clk *fuse_clk; +static void __iomem __initdata *fuse_base; + +static DEFINE_MUTEX(apb_dma_lock); +static DECLARE_COMPLETION(apb_dma_wait); +static struct dma_chan *apb_dma_chan; +static struct dma_slave_config dma_sconfig; +static u32 *apb_buffer; +static dma_addr_t apb_buffer_phys; + +static void apb_dma_complete(void *args) +{ + complete(&apb_dma_wait); +} + +static u32 tegra20_fuse_readl(const unsigned int offset) +{ + int ret; + u32 val = 0; + struct dma_async_tx_descriptor *dma_desc; + + mutex_lock(&apb_dma_lock); + + dma_sconfig.src_addr = fuse_phys + FUSE_BEGIN + offset; + ret = dmaengine_slave_config(apb_dma_chan, &dma_sconfig); + if (ret) + goto out; + + dma_desc = dmaengine_prep_slave_single(apb_dma_chan, apb_buffer_phys, + sizeof(u32), DMA_DEV_TO_MEM, + DMA_PREP_INTERRUPT | DMA_CTRL_ACK); + if (!dma_desc) + goto out; + + dma_desc->callback = apb_dma_complete; + dma_desc->callback_param = NULL; + + reinit_completion(&apb_dma_wait); + + clk_prepare_enable(fuse_clk); + + dmaengine_submit(dma_desc); + dma_async_issue_pending(apb_dma_chan); + ret = wait_for_completion_timeout(&apb_dma_wait, msecs_to_jiffies(50)); + + if (WARN(ret == 0, "apb read dma timed out")) + dmaengine_terminate_all(apb_dma_chan); + else + val = *apb_buffer; + + clk_disable_unprepare(fuse_clk); +out: + mutex_unlock(&apb_dma_lock); + + return val; +} + +static const struct of_device_id tegra20_fuse_of_match[] = { + { .compatible = "nvidia,tegra20-efuse" }, + {}, +}; + +static int apb_dma_init(void) +{ + dma_cap_mask_t mask; + + dma_cap_zero(mask); + dma_cap_set(DMA_SLAVE, mask); + apb_dma_chan = dma_request_channel(mask, NULL, NULL); + if (!apb_dma_chan) + return -EPROBE_DEFER; + + apb_buffer = dma_alloc_coherent(NULL, sizeof(u32), &apb_buffer_phys, + GFP_KERNEL); + if (!apb_buffer) { + dma_release_channel(apb_dma_chan); + return -ENOMEM; + } + + dma_sconfig.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; + dma_sconfig.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; + dma_sconfig.src_maxburst = 1; + dma_sconfig.dst_maxburst = 1; + + return 0; +} + +static int tegra20_fuse_probe(struct platform_device *pdev) +{ + struct resource *res; + int err; + + fuse_clk = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(fuse_clk)) { + dev_err(&pdev->dev, "missing clock"); + return PTR_ERR(fuse_clk); + } + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -EINVAL; + fuse_phys = res->start; + + err = apb_dma_init(); + if (err) + return err; + + if (tegra_fuse_create_sysfs(&pdev->dev, FUSE_SIZE, tegra20_fuse_readl)) + return -ENODEV; + + dev_dbg(&pdev->dev, "loaded\n"); + + return 0; +} + +static struct platform_driver tegra20_fuse_driver = { + .probe = tegra20_fuse_probe, + .driver = { + .name = "tegra20_fuse", + .owner = THIS_MODULE, + .of_match_table = tegra20_fuse_of_match, + } +}; + +static int __init tegra20_fuse_init(void) +{ + return platform_driver_register(&tegra20_fuse_driver); +} +postcore_initcall(tegra20_fuse_init); + +/* Early boot code. This code is called before the devices are created */ + +u32 __init tegra20_fuse_early(const unsigned int offset) +{ + return readl_relaxed(fuse_base + FUSE_BEGIN + offset); +} + +bool __init tegra20_spare_fuse_early(int spare_bit) +{ + u32 offset = spare_bit * 4; + bool value; + + value = tegra20_fuse_early(offset + 0x100); + + return value; +} + +static void __init tegra20_fuse_add_randomness(void) +{ + u32 randomness[7]; + + randomness[0] = tegra_sku_info.sku_id; + randomness[1] = tegra_read_straps(); + randomness[2] = tegra_read_chipid(); + randomness[3] = tegra_sku_info.cpu_process_id << 16; + randomness[3] |= tegra_sku_info.core_process_id; + randomness[4] = tegra_sku_info.cpu_speedo_id << 16; + randomness[4] |= tegra_sku_info.soc_speedo_id; + randomness[5] = tegra20_fuse_early(FUSE_UID_LOW); + randomness[6] = tegra20_fuse_early(FUSE_UID_HIGH); + + add_device_randomness(randomness, sizeof(randomness)); +} + +void __init tegra20_init_fuse_early(void) +{ + fuse_base = ioremap(TEGRA_FUSE_BASE, TEGRA_FUSE_SIZE); + + tegra_init_revision(); + tegra20_init_speedo_data(&tegra_sku_info); + tegra20_fuse_add_randomness(); + + iounmap(fuse_base); +} diff --git a/drivers/soc/tegra/fuse/fuse-tegra30.c b/drivers/soc/tegra/fuse/fuse-tegra30.c new file mode 100644 index 0000000..5999cf3 --- /dev/null +++ b/drivers/soc/tegra/fuse/fuse-tegra30.c @@ -0,0 +1,224 @@ +/* + * Copyright (c) 2013-2014, 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/device.h> +#include <linux/clk.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/kernel.h> +#include <linux/of_device.h> +#include <linux/of_address.h> +#include <linux/platform_device.h> +#include <linux/random.h> + +#include <soc/tegra/fuse.h> + +#include "fuse.h" + +#define FUSE_BEGIN 0x100 + +/* Tegra30 and later */ +#define FUSE_VENDOR_CODE 0x100 +#define FUSE_FAB_CODE 0x104 +#define FUSE_LOT_CODE_0 0x108 +#define FUSE_LOT_CODE_1 0x10c +#define FUSE_WAFER_ID 0x110 +#define FUSE_X_COORDINATE 0x114 +#define FUSE_Y_COORDINATE 0x118 + +#define FUSE_HAS_REVISION_INFO BIT(0) + +enum speedo_idx { + SPEEDO_TEGRA30 = 0, + SPEEDO_TEGRA114, + SPEEDO_TEGRA124, +}; + +struct tegra_fuse_info { + int size; + int spare_bit; + enum speedo_idx speedo_idx; +}; + +static void __iomem *fuse_base; +static struct clk *fuse_clk; +static struct tegra_fuse_info *fuse_info; + +u32 tegra30_fuse_readl(const unsigned int offset) +{ + u32 val; + + /* + * early in the boot, the fuse clock will be enabled by + * tegra_init_fuse() + */ + + if (fuse_clk) + clk_prepare_enable(fuse_clk); + + val = readl_relaxed(fuse_base + FUSE_BEGIN + offset); + + if (fuse_clk) + clk_disable_unprepare(fuse_clk); + + return val; +} + +static struct tegra_fuse_info tegra30_info = { + .size = 0x2a4, + .spare_bit = 0x144, + .speedo_idx = SPEEDO_TEGRA30, +}; + +static struct tegra_fuse_info tegra114_info = { + .size = 0x2a0, + .speedo_idx = SPEEDO_TEGRA114, +}; + +static struct tegra_fuse_info tegra124_info = { + .size = 0x300, + .speedo_idx = SPEEDO_TEGRA124, +}; + +static const struct of_device_id tegra30_fuse_of_match[] = { + { .compatible = "nvidia,tegra30-efuse", .data = &tegra30_info }, + { .compatible = "nvidia,tegra114-efuse", .data = &tegra114_info }, + { .compatible = "nvidia,tegra124-efuse", .data = &tegra124_info }, + {}, +}; + +static int tegra30_fuse_probe(struct platform_device *pdev) +{ + const struct of_device_id *of_dev_id; + + of_dev_id = of_match_device(tegra30_fuse_of_match, &pdev->dev); + if (!of_dev_id) + return -ENODEV; + + fuse_clk = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(fuse_clk)) { + dev_err(&pdev->dev, "missing clock"); + return PTR_ERR(fuse_clk); + } + + platform_set_drvdata(pdev, NULL); + + if (tegra_fuse_create_sysfs(&pdev->dev, fuse_info->size, + tegra30_fuse_readl)) + return -ENODEV; + + dev_dbg(&pdev->dev, "loaded\n"); + + return 0; +} + +static struct platform_driver tegra30_fuse_driver = { + .probe = tegra30_fuse_probe, + .driver = { + .name = "tegra_fuse", + .owner = THIS_MODULE, + .of_match_table = tegra30_fuse_of_match, + } +}; + +static int __init tegra30_fuse_init(void) +{ + return platform_driver_register(&tegra30_fuse_driver); +} +postcore_initcall(tegra30_fuse_init); + +/* Early boot code. This code is called before the devices are created */ + +typedef void (*speedo_f)(struct tegra_sku_info *sku_info); + +static speedo_f __initdata speedo_tbl[] = { + [SPEEDO_TEGRA30] = tegra30_init_speedo_data, + [SPEEDO_TEGRA114] = tegra114_init_speedo_data, + [SPEEDO_TEGRA124] = tegra124_init_speedo_data, +}; + +static void __init tegra30_fuse_add_randomness(void) +{ + u32 randomness[12]; + + randomness[0] = tegra_sku_info.sku_id; + randomness[1] = tegra_read_straps(); + randomness[2] = tegra_read_chipid(); + randomness[3] = tegra_sku_info.cpu_process_id << 16; + randomness[3] |= tegra_sku_info.core_process_id; + randomness[4] = tegra_sku_info.cpu_speedo_id << 16; + randomness[4] |= tegra_sku_info.soc_speedo_id; + randomness[5] = tegra30_fuse_readl(FUSE_VENDOR_CODE); + randomness[6] = tegra30_fuse_readl(FUSE_FAB_CODE); + randomness[7] = tegra30_fuse_readl(FUSE_LOT_CODE_0); + randomness[8] = tegra30_fuse_readl(FUSE_LOT_CODE_1); + randomness[9] = tegra30_fuse_readl(FUSE_WAFER_ID); + randomness[10] = tegra30_fuse_readl(FUSE_X_COORDINATE); + randomness[11] = tegra30_fuse_readl(FUSE_Y_COORDINATE); + + add_device_randomness(randomness, sizeof(randomness)); +} + +static void __init legacy_fuse_init(void) +{ + switch (tegra_get_chip_id()) { + case TEGRA30: + fuse_info = &tegra30_info; + break; + case TEGRA114: + fuse_info = &tegra114_info; + break; + case TEGRA124: + fuse_info = &tegra124_info; + break; + default: + return; + } + + fuse_base = ioremap(TEGRA_FUSE_BASE, TEGRA_FUSE_SIZE); +} + +bool __init tegra30_spare_fuse(int spare_bit) +{ + u32 offset = fuse_info->spare_bit + spare_bit * 4; + + return tegra30_fuse_readl(offset) & 1; +} + +void __init tegra30_init_fuse_early(void) +{ + struct device_node *np; + const struct of_device_id *of_match; + + np = of_find_matching_node_and_match(NULL, tegra30_fuse_of_match, + &of_match); + if (np) { + fuse_base = of_iomap(np, 0); + fuse_info = (struct tegra_fuse_info *)of_match->data; + } else + legacy_fuse_init(); + + if (!fuse_base) { + pr_warn("fuse DT node missing and unknown chip id: 0x%02x\n", + tegra_get_chip_id()); + return; + } + + tegra_init_revision(); + speedo_tbl[fuse_info->speedo_idx](&tegra_sku_info); + tegra30_fuse_add_randomness(); +} diff --git a/drivers/soc/tegra/fuse/fuse.h b/drivers/soc/tegra/fuse/fuse.h new file mode 100644 index 0000000..3a398bf3 --- /dev/null +++ b/drivers/soc/tegra/fuse/fuse.h @@ -0,0 +1,71 @@ +/* + * Copyright (C) 2010 Google, Inc. + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * + * Author: + * Colin Cross <ccross@android.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __DRIVERS_MISC_TEGRA_FUSE_H +#define __DRIVERS_MISC_TEGRA_FUSE_H + +#define TEGRA_FUSE_BASE 0x7000f800 +#define TEGRA_FUSE_SIZE 0x400 + +int tegra_fuse_create_sysfs(struct device *dev, int size, + u32 (*readl)(const unsigned int offset)); + +bool tegra30_spare_fuse(int bit); +u32 tegra30_fuse_readl(const unsigned int offset); +void tegra30_init_fuse_early(void); +void tegra_init_revision(void); +void tegra_init_apbmisc(void); + +#ifdef CONFIG_ARCH_TEGRA_2x_SOC +void tegra20_init_speedo_data(struct tegra_sku_info *sku_info); +bool tegra20_spare_fuse_early(int spare_bit); +void tegra20_init_fuse_early(void); +u32 tegra20_fuse_early(const unsigned int offset); +#else +static inline void tegra20_init_speedo_data(struct tegra_sku_info *sku_info) {} +static inline bool tegra20_spare_fuse_early(int spare_bit) +{ + return false; +} +static inline void tegra20_init_fuse_early(void) {} +static inline u32 tegra20_fuse_early(const unsigned int offset) +{ + return 0; +} +#endif + + +#ifdef CONFIG_ARCH_TEGRA_3x_SOC +void tegra30_init_speedo_data(struct tegra_sku_info *sku_info); +#else +static inline void tegra30_init_speedo_data(struct tegra_sku_info *sku_info) {} +#endif + +#ifdef CONFIG_ARCH_TEGRA_114_SOC +void tegra114_init_speedo_data(struct tegra_sku_info *sku_info); +#else +static inline void tegra114_init_speedo_data(struct tegra_sku_info *sku_info) {} +#endif + +#ifdef CONFIG_ARCH_TEGRA_124_SOC +void tegra124_init_speedo_data(struct tegra_sku_info *sku_info); +#else +static inline void tegra124_init_speedo_data(struct tegra_sku_info *sku_info) {} +#endif + +#endif diff --git a/arch/arm/mach-tegra/tegra114_speedo.c b/drivers/soc/tegra/fuse/speedo-tegra114.c index 5218d48..2a6ca03 100644 --- a/arch/arm/mach-tegra/tegra114_speedo.c +++ b/drivers/soc/tegra/fuse/speedo-tegra114.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2013-2014, 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, @@ -14,13 +14,16 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <linux/kernel.h> #include <linux/bug.h> +#include <linux/device.h> +#include <linux/kernel.h> + +#include <soc/tegra/fuse.h> #include "fuse.h" -#define CORE_PROCESS_CORNERS_NUM 2 -#define CPU_PROCESS_CORNERS_NUM 2 +#define CORE_PROCESS_CORNERS 2 +#define CPU_PROCESS_CORNERS 2 enum { THRESHOLD_INDEX_0, @@ -28,54 +31,57 @@ enum { THRESHOLD_INDEX_COUNT, }; -static const u32 core_process_speedos[][CORE_PROCESS_CORNERS_NUM] = { +static const u32 __initconst core_process_speedos[][CORE_PROCESS_CORNERS] = { {1123, UINT_MAX}, {0, UINT_MAX}, }; -static const u32 cpu_process_speedos[][CPU_PROCESS_CORNERS_NUM] = { +static const u32 __initconst cpu_process_speedos[][CPU_PROCESS_CORNERS] = { {1695, UINT_MAX}, {0, UINT_MAX}, }; -static void rev_sku_to_speedo_ids(int rev, int sku, int *threshold) +static void __init rev_sku_to_speedo_ids(struct tegra_sku_info *sku_info, + int *threshold) { u32 tmp; + u32 sku = sku_info->sku_id; + enum tegra_revision rev = sku_info->revision; switch (sku) { case 0x00: case 0x10: case 0x05: case 0x06: - tegra_cpu_speedo_id = 1; - tegra_soc_speedo_id = 0; + sku_info->cpu_speedo_id = 1; + sku_info->soc_speedo_id = 0; *threshold = THRESHOLD_INDEX_0; break; case 0x03: case 0x04: - tegra_cpu_speedo_id = 2; - tegra_soc_speedo_id = 1; + sku_info->cpu_speedo_id = 2; + sku_info->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; + pr_err("Tegra Unknown SKU %d\n", sku); + sku_info->cpu_speedo_id = 0; + sku_info->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); + tmp = tegra30_fuse_readl(0x270) << 1; + tmp |= tegra30_fuse_readl(0x26c); if (!tmp) - tegra_cpu_speedo_id = 0; + sku_info->cpu_speedo_id = 0; } } -void tegra114_init_speedo_data(void) +void __init tegra114_init_speedo_data(struct tegra_sku_info *sku_info) { u32 cpu_speedo_val; u32 core_speedo_val; @@ -87,18 +93,18 @@ void tegra114_init_speedo_data(void) BUILD_BUG_ON(ARRAY_SIZE(core_process_speedos) != THRESHOLD_INDEX_COUNT); - rev_sku_to_speedo_ids(tegra_revision, tegra_sku_id, &threshold); + rev_sku_to_speedo_ids(sku_info, &threshold); - cpu_speedo_val = tegra_fuse_readl(0x12c) + 1024; - core_speedo_val = tegra_fuse_readl(0x134); + cpu_speedo_val = tegra30_fuse_readl(0x12c) + 1024; + core_speedo_val = tegra30_fuse_readl(0x134); - for (i = 0; i < CPU_PROCESS_CORNERS_NUM; i++) + for (i = 0; i < CPU_PROCESS_CORNERS; i++) if (cpu_speedo_val < cpu_process_speedos[threshold][i]) break; - tegra_cpu_process_id = i; + sku_info->cpu_process_id = i; - for (i = 0; i < CORE_PROCESS_CORNERS_NUM; i++) + for (i = 0; i < CORE_PROCESS_CORNERS; i++) if (core_speedo_val < core_process_speedos[threshold][i]) break; - tegra_core_process_id = i; + sku_info->core_process_id = i; } diff --git a/drivers/soc/tegra/fuse/speedo-tegra124.c b/drivers/soc/tegra/fuse/speedo-tegra124.c new file mode 100644 index 0000000..4636238 --- /dev/null +++ b/drivers/soc/tegra/fuse/speedo-tegra124.c @@ -0,0 +1,168 @@ +/* + * Copyright (c) 2013-2014, 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/device.h> +#include <linux/kernel.h> +#include <linux/bug.h> + +#include <soc/tegra/fuse.h> + +#include "fuse.h" + +#define CPU_PROCESS_CORNERS 2 +#define GPU_PROCESS_CORNERS 2 +#define CORE_PROCESS_CORNERS 2 + +#define FUSE_CPU_SPEEDO_0 0x14 +#define FUSE_CPU_SPEEDO_1 0x2c +#define FUSE_CPU_SPEEDO_2 0x30 +#define FUSE_SOC_SPEEDO_0 0x34 +#define FUSE_SOC_SPEEDO_1 0x38 +#define FUSE_SOC_SPEEDO_2 0x3c +#define FUSE_CPU_IDDQ 0x18 +#define FUSE_SOC_IDDQ 0x40 +#define FUSE_GPU_IDDQ 0x128 +#define FUSE_FT_REV 0x28 + +enum { + THRESHOLD_INDEX_0, + THRESHOLD_INDEX_1, + THRESHOLD_INDEX_COUNT, +}; + +static const u32 __initconst cpu_process_speedos[][CPU_PROCESS_CORNERS] = { + {2190, UINT_MAX}, + {0, UINT_MAX}, +}; + +static const u32 __initconst gpu_process_speedos[][GPU_PROCESS_CORNERS] = { + {1965, UINT_MAX}, + {0, UINT_MAX}, +}; + +static const u32 __initconst core_process_speedos[][CORE_PROCESS_CORNERS] = { + {2101, UINT_MAX}, + {0, UINT_MAX}, +}; + +static void __init rev_sku_to_speedo_ids(struct tegra_sku_info *sku_info, + int *threshold) +{ + int sku = sku_info->sku_id; + + /* Assign to default */ + sku_info->cpu_speedo_id = 0; + sku_info->soc_speedo_id = 0; + sku_info->gpu_speedo_id = 0; + *threshold = THRESHOLD_INDEX_0; + + switch (sku) { + case 0x00: /* Eng sku */ + case 0x0F: + case 0x23: + /* Using the default */ + break; + case 0x83: + sku_info->cpu_speedo_id = 2; + break; + + case 0x1F: + case 0x87: + case 0x27: + sku_info->cpu_speedo_id = 2; + sku_info->soc_speedo_id = 0; + sku_info->gpu_speedo_id = 1; + *threshold = THRESHOLD_INDEX_0; + break; + case 0x81: + case 0x21: + case 0x07: + sku_info->cpu_speedo_id = 1; + sku_info->soc_speedo_id = 1; + sku_info->gpu_speedo_id = 1; + *threshold = THRESHOLD_INDEX_1; + break; + case 0x49: + case 0x4A: + case 0x48: + sku_info->cpu_speedo_id = 4; + sku_info->soc_speedo_id = 2; + sku_info->gpu_speedo_id = 3; + *threshold = THRESHOLD_INDEX_1; + break; + default: + pr_err("Tegra Unknown SKU %d\n", sku); + /* Using the default for the error case */ + break; + } +} + +void __init tegra124_init_speedo_data(struct tegra_sku_info *sku_info) +{ + int i, threshold, cpu_speedo_0_value, soc_speedo_0_value; + int cpu_iddq_value, gpu_iddq_value, soc_iddq_value; + + BUILD_BUG_ON(ARRAY_SIZE(cpu_process_speedos) != + THRESHOLD_INDEX_COUNT); + BUILD_BUG_ON(ARRAY_SIZE(gpu_process_speedos) != + THRESHOLD_INDEX_COUNT); + BUILD_BUG_ON(ARRAY_SIZE(core_process_speedos) != + THRESHOLD_INDEX_COUNT); + + cpu_speedo_0_value = tegra30_fuse_readl(FUSE_CPU_SPEEDO_0); + + /* GPU Speedo is stored in CPU_SPEEDO_2 */ + sku_info->gpu_speedo_value = tegra30_fuse_readl(FUSE_CPU_SPEEDO_2); + + soc_speedo_0_value = tegra30_fuse_readl(FUSE_SOC_SPEEDO_0); + + cpu_iddq_value = tegra30_fuse_readl(FUSE_CPU_IDDQ); + soc_iddq_value = tegra30_fuse_readl(FUSE_SOC_IDDQ); + gpu_iddq_value = tegra30_fuse_readl(FUSE_GPU_IDDQ); + + sku_info->cpu_speedo_value = cpu_speedo_0_value; + + if (sku_info->cpu_speedo_value == 0) { + pr_warn("Tegra Warning: Speedo value not fused.\n"); + WARN_ON(1); + return; + } + + rev_sku_to_speedo_ids(sku_info, &threshold); + + sku_info->cpu_iddq_value = tegra30_fuse_readl(FUSE_CPU_IDDQ); + + for (i = 0; i < GPU_PROCESS_CORNERS; i++) + if (sku_info->gpu_speedo_value < + gpu_process_speedos[threshold][i]) + break; + sku_info->gpu_process_id = i; + + for (i = 0; i < CPU_PROCESS_CORNERS; i++) + if (sku_info->cpu_speedo_value < + cpu_process_speedos[threshold][i]) + break; + sku_info->cpu_process_id = i; + + for (i = 0; i < CORE_PROCESS_CORNERS; i++) + if (soc_speedo_0_value < + core_process_speedos[threshold][i]) + break; + sku_info->core_process_id = i; + + pr_debug("Tegra GPU Speedo ID=%d, Speedo Value=%d\n", + sku_info->gpu_speedo_id, sku_info->gpu_speedo_value); +} diff --git a/arch/arm/mach-tegra/tegra20_speedo.c b/drivers/soc/tegra/fuse/speedo-tegra20.c index fa6eb57..eff1b63 100644 --- a/arch/arm/mach-tegra/tegra20_speedo.c +++ b/drivers/soc/tegra/fuse/speedo-tegra20.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2012-2014, 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, @@ -14,8 +14,11 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <linux/kernel.h> #include <linux/bug.h> +#include <linux/device.h> +#include <linux/kernel.h> + +#include <soc/tegra/fuse.h> #include "fuse.h" @@ -47,19 +50,19 @@ enum { SPEEDO_ID_COUNT, }; -static const u32 cpu_process_speedos[][PROCESS_CORNERS_NUM] = { +static const u32 __initconst cpu_process_speedos[][PROCESS_CORNERS_NUM] = { {315, 366, 420, UINT_MAX}, {303, 368, 419, UINT_MAX}, {316, 331, 383, UINT_MAX}, }; -static const u32 core_process_speedos[][PROCESS_CORNERS_NUM] = { +static const u32 __initconst core_process_speedos[][PROCESS_CORNERS_NUM] = { {165, 195, 224, UINT_MAX}, {165, 195, 224, UINT_MAX}, {165, 195, 224, UINT_MAX}, }; -void tegra20_init_speedo_data(void) +void __init tegra20_init_speedo_data(struct tegra_sku_info *sku_info) { u32 reg; u32 val; @@ -68,42 +71,40 @@ void tegra20_init_speedo_data(void) BUILD_BUG_ON(ARRAY_SIZE(cpu_process_speedos) != SPEEDO_ID_COUNT); BUILD_BUG_ON(ARRAY_SIZE(core_process_speedos) != SPEEDO_ID_COUNT); - if (SPEEDO_ID_SELECT_0(tegra_revision)) - tegra_soc_speedo_id = SPEEDO_ID_0; - else if (SPEEDO_ID_SELECT_1(tegra_sku_id)) - tegra_soc_speedo_id = SPEEDO_ID_1; + if (SPEEDO_ID_SELECT_0(sku_info->revision)) + sku_info->soc_speedo_id = SPEEDO_ID_0; + else if (SPEEDO_ID_SELECT_1(sku_info->sku_id)) + sku_info->soc_speedo_id = SPEEDO_ID_1; else - tegra_soc_speedo_id = SPEEDO_ID_2; + sku_info->soc_speedo_id = SPEEDO_ID_2; val = 0; for (i = CPU_SPEEDO_MSBIT; i >= CPU_SPEEDO_LSBIT; i--) { - reg = tegra_spare_fuse(i) | - tegra_spare_fuse(i + CPU_SPEEDO_REDUND_OFFS); + reg = tegra20_spare_fuse_early(i) | + tegra20_spare_fuse_early(i + CPU_SPEEDO_REDUND_OFFS); val = (val << 1) | (reg & 0x1); } val = val * SPEEDO_MULT; - pr_debug("%s CPU speedo value %u\n", __func__, val); + pr_debug("Tegra CPU speedo value %u\n", val); for (i = 0; i < (PROCESS_CORNERS_NUM - 1); i++) { - if (val <= cpu_process_speedos[tegra_soc_speedo_id][i]) + if (val <= cpu_process_speedos[sku_info->soc_speedo_id][i]) break; } - tegra_cpu_process_id = i; + sku_info->cpu_process_id = i; val = 0; for (i = CORE_SPEEDO_MSBIT; i >= CORE_SPEEDO_LSBIT; i--) { - reg = tegra_spare_fuse(i) | - tegra_spare_fuse(i + CORE_SPEEDO_REDUND_OFFS); + reg = tegra20_spare_fuse_early(i) | + tegra20_spare_fuse_early(i + CORE_SPEEDO_REDUND_OFFS); val = (val << 1) | (reg & 0x1); } val = val * SPEEDO_MULT; - pr_debug("%s Core speedo value %u\n", __func__, val); + pr_debug("Core speedo value %u\n", val); for (i = 0; i < (PROCESS_CORNERS_NUM - 1); i++) { - if (val <= core_process_speedos[tegra_soc_speedo_id][i]) + if (val <= core_process_speedos[sku_info->soc_speedo_id][i]) break; } - tegra_core_process_id = i; - - pr_info("Tegra20 Soc Speedo ID %d", tegra_soc_speedo_id); + sku_info->core_process_id = i; } diff --git a/arch/arm/mach-tegra/tegra30_speedo.c b/drivers/soc/tegra/fuse/speedo-tegra30.c index 125cb16..b17f0dc 100644 --- a/arch/arm/mach-tegra/tegra30_speedo.c +++ b/drivers/soc/tegra/fuse/speedo-tegra30.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved. + * Copyright (c) 2012-2014, 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, @@ -14,17 +14,20 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include <linux/kernel.h> #include <linux/bug.h> +#include <linux/device.h> +#include <linux/kernel.h> + +#include <soc/tegra/fuse.h> #include "fuse.h" -#define CORE_PROCESS_CORNERS_NUM 1 -#define CPU_PROCESS_CORNERS_NUM 6 +#define CORE_PROCESS_CORNERS 1 +#define CPU_PROCESS_CORNERS 6 -#define FUSE_SPEEDO_CALIB_0 0x114 -#define FUSE_PACKAGE_INFO 0X1FC -#define FUSE_TEST_PROG_VER 0X128 +#define FUSE_SPEEDO_CALIB_0 0x14 +#define FUSE_PACKAGE_INFO 0XFC +#define FUSE_TEST_PROG_VER 0X28 #define G_SPEEDO_BIT_MINUS1 58 #define G_SPEEDO_BIT_MINUS1_R 59 @@ -51,7 +54,7 @@ enum { THRESHOLD_INDEX_COUNT, }; -static const u32 core_process_speedos[][CORE_PROCESS_CORNERS_NUM] = { +static const u32 __initconst core_process_speedos[][CORE_PROCESS_CORNERS] = { {180}, {170}, {195}, @@ -66,7 +69,7 @@ static const u32 core_process_speedos[][CORE_PROCESS_CORNERS_NUM] = { {180}, }; -static const u32 cpu_process_speedos[][CPU_PROCESS_CORNERS_NUM] = { +static const u32 __initconst cpu_process_speedos[][CPU_PROCESS_CORNERS] = { {306, 338, 360, 376, UINT_MAX}, {295, 336, 358, 375, UINT_MAX}, {325, 325, 358, 375, UINT_MAX}, @@ -81,35 +84,34 @@ static const u32 cpu_process_speedos[][CPU_PROCESS_CORNERS_NUM] = { {295, 336, 358, 375, 391, UINT_MAX}, }; -static int threshold_index; -static int package_id; +static int threshold_index __initdata; -static void fuse_speedo_calib(u32 *speedo_g, u32 *speedo_lp) +static void __init fuse_speedo_calib(u32 *speedo_g, u32 *speedo_lp) { u32 reg; int ate_ver; int bit_minus1; int bit_minus2; - reg = tegra_fuse_readl(FUSE_SPEEDO_CALIB_0); + reg = tegra30_fuse_readl(FUSE_SPEEDO_CALIB_0); *speedo_lp = (reg & 0xFFFF) * 4; *speedo_g = ((reg >> 16) & 0xFFFF) * 4; - ate_ver = tegra_fuse_readl(FUSE_TEST_PROG_VER); - pr_info("%s: ATE prog ver %d.%d\n", __func__, ate_ver/10, ate_ver%10); + ate_ver = tegra30_fuse_readl(FUSE_TEST_PROG_VER); + pr_debug("Tegra ATE prog ver %d.%d\n", ate_ver/10, ate_ver%10); if (ate_ver >= 26) { - bit_minus1 = tegra_spare_fuse(LP_SPEEDO_BIT_MINUS1); - bit_minus1 |= tegra_spare_fuse(LP_SPEEDO_BIT_MINUS1_R); - bit_minus2 = tegra_spare_fuse(LP_SPEEDO_BIT_MINUS2); - bit_minus2 |= tegra_spare_fuse(LP_SPEEDO_BIT_MINUS2_R); + bit_minus1 = tegra30_spare_fuse(LP_SPEEDO_BIT_MINUS1); + bit_minus1 |= tegra30_spare_fuse(LP_SPEEDO_BIT_MINUS1_R); + bit_minus2 = tegra30_spare_fuse(LP_SPEEDO_BIT_MINUS2); + bit_minus2 |= tegra30_spare_fuse(LP_SPEEDO_BIT_MINUS2_R); *speedo_lp |= (bit_minus1 << 1) | bit_minus2; - bit_minus1 = tegra_spare_fuse(G_SPEEDO_BIT_MINUS1); - bit_minus1 |= tegra_spare_fuse(G_SPEEDO_BIT_MINUS1_R); - bit_minus2 = tegra_spare_fuse(G_SPEEDO_BIT_MINUS2); - bit_minus2 |= tegra_spare_fuse(G_SPEEDO_BIT_MINUS2_R); + bit_minus1 = tegra30_spare_fuse(G_SPEEDO_BIT_MINUS1); + bit_minus1 |= tegra30_spare_fuse(G_SPEEDO_BIT_MINUS1_R); + bit_minus2 = tegra30_spare_fuse(G_SPEEDO_BIT_MINUS2); + bit_minus2 |= tegra30_spare_fuse(G_SPEEDO_BIT_MINUS2_R); *speedo_g |= (bit_minus1 << 1) | bit_minus2; } else { *speedo_lp |= 0x3; @@ -117,133 +119,131 @@ static void fuse_speedo_calib(u32 *speedo_g, u32 *speedo_lp) } } -static void rev_sku_to_speedo_ids(int rev, int sku) +static void __init rev_sku_to_speedo_ids(struct tegra_sku_info *sku_info) { - switch (rev) { + int package_id = tegra30_fuse_readl(FUSE_PACKAGE_INFO) & 0x0F; + + switch (sku_info->revision) { case TEGRA_REVISION_A01: - tegra_cpu_speedo_id = 0; - tegra_soc_speedo_id = 0; + sku_info->cpu_speedo_id = 0; + sku_info->soc_speedo_id = 0; threshold_index = THRESHOLD_INDEX_0; break; case TEGRA_REVISION_A02: case TEGRA_REVISION_A03: - switch (sku) { + switch (sku_info->sku_id) { case 0x87: case 0x82: - tegra_cpu_speedo_id = 1; - tegra_soc_speedo_id = 1; + sku_info->cpu_speedo_id = 1; + sku_info->soc_speedo_id = 1; threshold_index = THRESHOLD_INDEX_1; break; case 0x81: switch (package_id) { case 1: - tegra_cpu_speedo_id = 2; - tegra_soc_speedo_id = 2; + sku_info->cpu_speedo_id = 2; + sku_info->soc_speedo_id = 2; threshold_index = THRESHOLD_INDEX_2; break; case 2: - tegra_cpu_speedo_id = 4; - tegra_soc_speedo_id = 1; + sku_info->cpu_speedo_id = 4; + sku_info->soc_speedo_id = 1; threshold_index = THRESHOLD_INDEX_7; break; default: - pr_err("Tegra30: Unknown pkg %d\n", package_id); - BUG(); + pr_err("Tegra Unknown pkg %d\n", package_id); break; } break; case 0x80: switch (package_id) { case 1: - tegra_cpu_speedo_id = 5; - tegra_soc_speedo_id = 2; + sku_info->cpu_speedo_id = 5; + sku_info->soc_speedo_id = 2; threshold_index = THRESHOLD_INDEX_8; break; case 2: - tegra_cpu_speedo_id = 6; - tegra_soc_speedo_id = 2; + sku_info->cpu_speedo_id = 6; + sku_info->soc_speedo_id = 2; threshold_index = THRESHOLD_INDEX_9; break; default: - pr_err("Tegra30: Unknown pkg %d\n", package_id); - BUG(); + pr_err("Tegra Unknown pkg %d\n", package_id); break; } break; case 0x83: switch (package_id) { case 1: - tegra_cpu_speedo_id = 7; - tegra_soc_speedo_id = 1; + sku_info->cpu_speedo_id = 7; + sku_info->soc_speedo_id = 1; threshold_index = THRESHOLD_INDEX_10; break; case 2: - tegra_cpu_speedo_id = 3; - tegra_soc_speedo_id = 2; + sku_info->cpu_speedo_id = 3; + sku_info->soc_speedo_id = 2; threshold_index = THRESHOLD_INDEX_3; break; default: - pr_err("Tegra30: Unknown pkg %d\n", package_id); - BUG(); + pr_err("Tegra Unknown pkg %d\n", package_id); break; } break; case 0x8F: - tegra_cpu_speedo_id = 8; - tegra_soc_speedo_id = 1; + sku_info->cpu_speedo_id = 8; + sku_info->soc_speedo_id = 1; threshold_index = THRESHOLD_INDEX_11; break; case 0x08: - tegra_cpu_speedo_id = 1; - tegra_soc_speedo_id = 1; + sku_info->cpu_speedo_id = 1; + sku_info->soc_speedo_id = 1; threshold_index = THRESHOLD_INDEX_4; break; case 0x02: - tegra_cpu_speedo_id = 2; - tegra_soc_speedo_id = 2; + sku_info->cpu_speedo_id = 2; + sku_info->soc_speedo_id = 2; threshold_index = THRESHOLD_INDEX_5; break; case 0x04: - tegra_cpu_speedo_id = 3; - tegra_soc_speedo_id = 2; + sku_info->cpu_speedo_id = 3; + sku_info->soc_speedo_id = 2; threshold_index = THRESHOLD_INDEX_6; break; case 0: switch (package_id) { case 1: - tegra_cpu_speedo_id = 2; - tegra_soc_speedo_id = 2; + sku_info->cpu_speedo_id = 2; + sku_info->soc_speedo_id = 2; threshold_index = THRESHOLD_INDEX_2; break; case 2: - tegra_cpu_speedo_id = 3; - tegra_soc_speedo_id = 2; + sku_info->cpu_speedo_id = 3; + sku_info->soc_speedo_id = 2; threshold_index = THRESHOLD_INDEX_3; break; default: - pr_err("Tegra30: Unknown pkg %d\n", package_id); - BUG(); + pr_err("Tegra Unknown pkg %d\n", package_id); break; } break; default: - pr_warn("Tegra30: Unknown SKU %d\n", sku); - tegra_cpu_speedo_id = 0; - tegra_soc_speedo_id = 0; + pr_warn("Tegra Unknown SKU %d\n", sku_info->sku_id); + sku_info->cpu_speedo_id = 0; + sku_info->soc_speedo_id = 0; threshold_index = THRESHOLD_INDEX_0; break; } break; default: - pr_warn("Tegra30: Unknown chip rev %d\n", rev); - tegra_cpu_speedo_id = 0; - tegra_soc_speedo_id = 0; + pr_warn("Tegra Unknown chip rev %d\n", sku_info->revision); + sku_info->cpu_speedo_id = 0; + sku_info->soc_speedo_id = 0; threshold_index = THRESHOLD_INDEX_0; break; } } -void tegra30_init_speedo_data(void) +void __init tegra30_init_speedo_data(struct tegra_sku_info *sku_info) { u32 cpu_speedo_val; u32 core_speedo_val; @@ -254,39 +254,35 @@ void tegra30_init_speedo_data(void) BUILD_BUG_ON(ARRAY_SIZE(core_process_speedos) != THRESHOLD_INDEX_COUNT); - package_id = tegra_fuse_readl(FUSE_PACKAGE_INFO) & 0x0F; - rev_sku_to_speedo_ids(tegra_revision, tegra_sku_id); + rev_sku_to_speedo_ids(sku_info); fuse_speedo_calib(&cpu_speedo_val, &core_speedo_val); - pr_debug("%s CPU speedo value %u\n", __func__, cpu_speedo_val); - pr_debug("%s Core speedo value %u\n", __func__, core_speedo_val); + pr_debug("Tegra CPU speedo value %u\n", cpu_speedo_val); + pr_debug("Tegra Core speedo value %u\n", core_speedo_val); - for (i = 0; i < CPU_PROCESS_CORNERS_NUM; i++) { + for (i = 0; i < CPU_PROCESS_CORNERS; i++) { if (cpu_speedo_val < cpu_process_speedos[threshold_index][i]) break; } - tegra_cpu_process_id = i - 1; + sku_info->cpu_process_id = i - 1; - if (tegra_cpu_process_id == -1) { - pr_warn("Tegra30: CPU speedo value %3d out of range", - cpu_speedo_val); - tegra_cpu_process_id = 0; - tegra_cpu_speedo_id = 1; + if (sku_info->cpu_process_id == -1) { + pr_warn("Tegra CPU speedo value %3d out of range", + cpu_speedo_val); + sku_info->cpu_process_id = 0; + sku_info->cpu_speedo_id = 1; } - for (i = 0; i < CORE_PROCESS_CORNERS_NUM; i++) { + for (i = 0; i < CORE_PROCESS_CORNERS; i++) { if (core_speedo_val < core_process_speedos[threshold_index][i]) break; } - tegra_core_process_id = i - 1; + sku_info->core_process_id = i - 1; - if (tegra_core_process_id == -1) { - pr_warn("Tegra30: CORE speedo value %3d out of range", - core_speedo_val); - tegra_core_process_id = 0; - tegra_soc_speedo_id = 1; + if (sku_info->core_process_id == -1) { + pr_warn("Tegra CORE speedo value %3d out of range", + core_speedo_val); + sku_info->core_process_id = 0; + sku_info->soc_speedo_id = 1; } - - pr_info("Tegra30: CPU Speedo ID %d, Soc Speedo ID %d", - tegra_cpu_speedo_id, tegra_soc_speedo_id); } diff --git a/drivers/soc/tegra/fuse/tegra-apbmisc.c b/drivers/soc/tegra/fuse/tegra-apbmisc.c new file mode 100644 index 0000000..3bf5aba --- /dev/null +++ b/drivers/soc/tegra/fuse/tegra-apbmisc.c @@ -0,0 +1,115 @@ +/* + * Copyright (c) 2014, 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/of.h> +#include <linux/of_address.h> +#include <linux/io.h> + +#include <soc/tegra/fuse.h> + +#include "fuse.h" + +#define APBMISC_BASE 0x70000800 +#define APBMISC_SIZE 0x64 +#define FUSE_SKU_INFO 0x10 + +static void __iomem *apbmisc_base; +static void __iomem *strapping_base; + +u32 tegra_read_chipid(void) +{ + return readl_relaxed(apbmisc_base + 4); +} + +u8 tegra_get_chip_id(void) +{ + if (!apbmisc_base) { + WARN(1, "Tegra Chip ID not yet available\n"); + return 0; + } + + return (tegra_read_chipid() >> 8) & 0xff; +} + +u32 tegra_read_straps(void) +{ + if (strapping_base) + return readl_relaxed(strapping_base); + else + return 0; +} + +static const struct of_device_id apbmisc_match[] __initconst = { + { .compatible = "nvidia,tegra20-apbmisc", }, + {}, +}; + +void __init tegra_init_revision(void) +{ + u32 id, chip_id, minor_rev; + int rev; + + id = tegra_read_chipid(); + chip_id = (id >> 8) & 0xff; + minor_rev = (id >> 16) & 0xf; + + switch (minor_rev) { + case 1: + rev = TEGRA_REVISION_A01; + break; + case 2: + rev = TEGRA_REVISION_A02; + break; + case 3: + if (chip_id == TEGRA20 && (tegra20_spare_fuse_early(18) || + tegra20_spare_fuse_early(19))) + rev = TEGRA_REVISION_A03p; + else + rev = TEGRA_REVISION_A03; + break; + case 4: + rev = TEGRA_REVISION_A04; + break; + default: + rev = TEGRA_REVISION_UNKNOWN; + } + + tegra_sku_info.revision = rev; + + if (chip_id == TEGRA20) + tegra_sku_info.sku_id = tegra20_fuse_early(FUSE_SKU_INFO); + else + tegra_sku_info.sku_id = tegra30_fuse_readl(FUSE_SKU_INFO); +} + +void __init tegra_init_apbmisc(void) +{ + struct device_node *np; + + np = of_find_matching_node(NULL, apbmisc_match); + apbmisc_base = of_iomap(np, 0); + if (!apbmisc_base) { + pr_warn("ioremap tegra apbmisc failed. using %08x instead\n", + APBMISC_BASE); + apbmisc_base = ioremap(APBMISC_BASE, APBMISC_SIZE); + } + + strapping_base = of_iomap(np, 1); + if (!strapping_base) + pr_err("ioremap tegra strapping_base failed\n"); +} diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c new file mode 100644 index 0000000..a2c0ceb --- /dev/null +++ b/drivers/soc/tegra/pmc.c @@ -0,0 +1,957 @@ +/* + * drivers/soc/tegra/pmc.c + * + * Copyright (c) 2010 Google, Inc + * + * Author: + * Colin Cross <ccross@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <linux/kernel.h> +#include <linux/clk.h> +#include <linux/clk/tegra.h> +#include <linux/debugfs.h> +#include <linux/delay.h> +#include <linux/err.h> +#include <linux/export.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/of.h> +#include <linux/of_address.h> +#include <linux/platform_device.h> +#include <linux/reboot.h> +#include <linux/reset.h> +#include <linux/seq_file.h> +#include <linux/spinlock.h> + +#include <soc/tegra/common.h> +#include <soc/tegra/fuse.h> +#include <soc/tegra/pmc.h> + +#define PMC_CNTRL 0x0 +#define PMC_CNTRL_SYSCLK_POLARITY (1 << 10) /* sys clk polarity */ +#define PMC_CNTRL_SYSCLK_OE (1 << 11) /* system clock enable */ +#define PMC_CNTRL_SIDE_EFFECT_LP0 (1 << 14) /* LP0 when CPU pwr gated */ +#define PMC_CNTRL_CPU_PWRREQ_POLARITY (1 << 15) /* CPU pwr req polarity */ +#define PMC_CNTRL_CPU_PWRREQ_OE (1 << 16) /* CPU pwr req enable */ +#define PMC_CNTRL_INTR_POLARITY (1 << 17) /* inverts INTR polarity */ + +#define DPD_SAMPLE 0x020 +#define DPD_SAMPLE_ENABLE (1 << 0) +#define DPD_SAMPLE_DISABLE (0 << 0) + +#define PWRGATE_TOGGLE 0x30 +#define PWRGATE_TOGGLE_START (1 << 8) + +#define REMOVE_CLAMPING 0x34 + +#define PWRGATE_STATUS 0x38 + +#define PMC_SCRATCH0 0x50 +#define PMC_SCRATCH0_MODE_RECOVERY (1 << 31) +#define PMC_SCRATCH0_MODE_BOOTLOADER (1 << 30) +#define PMC_SCRATCH0_MODE_RCM (1 << 1) +#define PMC_SCRATCH0_MODE_MASK (PMC_SCRATCH0_MODE_RECOVERY | \ + PMC_SCRATCH0_MODE_BOOTLOADER | \ + PMC_SCRATCH0_MODE_RCM) + +#define PMC_CPUPWRGOOD_TIMER 0xc8 +#define PMC_CPUPWROFF_TIMER 0xcc + +#define PMC_SCRATCH41 0x140 + +#define IO_DPD_REQ 0x1b8 +#define IO_DPD_REQ_CODE_IDLE (0 << 30) +#define IO_DPD_REQ_CODE_OFF (1 << 30) +#define IO_DPD_REQ_CODE_ON (2 << 30) +#define IO_DPD_REQ_CODE_MASK (3 << 30) + +#define IO_DPD_STATUS 0x1bc +#define IO_DPD2_REQ 0x1c0 +#define IO_DPD2_STATUS 0x1c4 +#define SEL_DPD_TIM 0x1c8 + +#define GPU_RG_CNTRL 0x2d4 + +struct tegra_pmc_soc { + unsigned int num_powergates; + const char *const *powergates; + unsigned int num_cpu_powergates; + const u8 *cpu_powergates; +}; + +/** + * struct tegra_pmc - NVIDIA Tegra PMC + * @base: pointer to I/O remapped register region + * @clk: pointer to pclk clock + * @rate: currently configured rate of pclk + * @suspend_mode: lowest suspend mode available + * @cpu_good_time: CPU power good time (in microseconds) + * @cpu_off_time: CPU power off time (in microsecends) + * @core_osc_time: core power good OSC time (in microseconds) + * @core_pmu_time: core power good PMU time (in microseconds) + * @core_off_time: core power off time (in microseconds) + * @corereq_high: core power request is active-high + * @sysclkreq_high: system clock request is active-high + * @combined_req: combined power request for CPU & core + * @cpu_pwr_good_en: CPU power good signal is enabled + * @lp0_vec_phys: physical base address of the LP0 warm boot code + * @lp0_vec_size: size of the LP0 warm boot code + * @powergates_lock: mutex for power gate register access + */ +struct tegra_pmc { + void __iomem *base; + struct clk *clk; + + const struct tegra_pmc_soc *soc; + + unsigned long rate; + + enum tegra_suspend_mode suspend_mode; + u32 cpu_good_time; + u32 cpu_off_time; + u32 core_osc_time; + u32 core_pmu_time; + u32 core_off_time; + bool corereq_high; + bool sysclkreq_high; + bool combined_req; + bool cpu_pwr_good_en; + u32 lp0_vec_phys; + u32 lp0_vec_size; + + struct mutex powergates_lock; +}; + +static struct tegra_pmc *pmc = &(struct tegra_pmc) { + .base = NULL, + .suspend_mode = TEGRA_SUSPEND_NONE, +}; + +static u32 tegra_pmc_readl(unsigned long offset) +{ + return readl(pmc->base + offset); +} + +static void tegra_pmc_writel(u32 value, unsigned long offset) +{ + writel(value, pmc->base + offset); +} + +/** + * tegra_powergate_set() - set the state of a partition + * @id: partition ID + * @new_state: new state of the partition + */ +static int tegra_powergate_set(int id, bool new_state) +{ + bool status; + + mutex_lock(&pmc->powergates_lock); + + status = tegra_pmc_readl(PWRGATE_STATUS) & (1 << id); + + if (status == new_state) { + mutex_unlock(&pmc->powergates_lock); + return 0; + } + + tegra_pmc_writel(PWRGATE_TOGGLE_START | id, PWRGATE_TOGGLE); + + mutex_unlock(&pmc->powergates_lock); + + return 0; +} + +/** + * tegra_powergate_power_on() - power on partition + * @id: partition ID + */ +int tegra_powergate_power_on(int id) +{ + if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates) + return -EINVAL; + + return tegra_powergate_set(id, true); +} + +/** + * tegra_powergate_power_off() - power off partition + * @id: partition ID + */ +int tegra_powergate_power_off(int id) +{ + if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates) + return -EINVAL; + + return tegra_powergate_set(id, false); +} +EXPORT_SYMBOL(tegra_powergate_power_off); + +/** + * tegra_powergate_is_powered() - check if partition is powered + * @id: partition ID + */ +int tegra_powergate_is_powered(int id) +{ + u32 status; + + if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates) + return -EINVAL; + + status = tegra_pmc_readl(PWRGATE_STATUS) & (1 << id); + return !!status; +} + +/** + * tegra_powergate_remove_clamping() - remove power clamps for partition + * @id: partition ID + */ +int tegra_powergate_remove_clamping(int id) +{ + u32 mask; + + if (!pmc->soc || id < 0 || id >= pmc->soc->num_powergates) + return -EINVAL; + + /* + * The Tegra124 GPU has a separate register (with different semantics) + * to remove clamps. + */ + if (tegra_get_chip_id() == TEGRA124) { + if (id == TEGRA_POWERGATE_3D) { + tegra_pmc_writel(0, GPU_RG_CNTRL); + return 0; + } + } + + /* + * Tegra 2 has a bug where PCIE and VDE clamping masks are + * swapped relatively to the partition ids + */ + if (id == TEGRA_POWERGATE_VDEC) + mask = (1 << TEGRA_POWERGATE_PCIE); + else if (id == TEGRA_POWERGATE_PCIE) + mask = (1 << TEGRA_POWERGATE_VDEC); + else + mask = (1 << id); + + tegra_pmc_writel(mask, REMOVE_CLAMPING); + + return 0; +} +EXPORT_SYMBOL(tegra_powergate_remove_clamping); + +/** + * tegra_powergate_sequence_power_up() - power up partition + * @id: partition ID + * @clk: clock for partition + * @rst: reset for partition + * + * Must be called with clk disabled, and returns with clk enabled. + */ +int tegra_powergate_sequence_power_up(int id, struct clk *clk, + struct reset_control *rst) +{ + int ret; + + reset_control_assert(rst); + + ret = tegra_powergate_power_on(id); + if (ret) + goto err_power; + + ret = clk_prepare_enable(clk); + if (ret) + goto err_clk; + + usleep_range(10, 20); + + ret = tegra_powergate_remove_clamping(id); + if (ret) + goto err_clamp; + + usleep_range(10, 20); + reset_control_deassert(rst); + + return 0; + +err_clamp: + clk_disable_unprepare(clk); +err_clk: + tegra_powergate_power_off(id); +err_power: + return ret; +} +EXPORT_SYMBOL(tegra_powergate_sequence_power_up); + +#ifdef CONFIG_SMP +/** + * tegra_get_cpu_powergate_id() - convert from CPU ID to partition ID + * @cpuid: CPU partition ID + * + * Returns the partition ID corresponding to the CPU partition ID or a + * negative error code on failure. + */ +static int tegra_get_cpu_powergate_id(int cpuid) +{ + if (pmc->soc && cpuid > 0 && cpuid < pmc->soc->num_cpu_powergates) + return pmc->soc->cpu_powergates[cpuid]; + + return -EINVAL; +} + +/** + * tegra_pmc_cpu_is_powered() - check if CPU partition is powered + * @cpuid: CPU partition ID + */ +bool tegra_pmc_cpu_is_powered(int cpuid) +{ + int id; + + id = tegra_get_cpu_powergate_id(cpuid); + if (id < 0) + return false; + + return tegra_powergate_is_powered(id); +} + +/** + * tegra_pmc_cpu_power_on() - power on CPU partition + * @cpuid: CPU partition ID + */ +int tegra_pmc_cpu_power_on(int cpuid) +{ + int id; + + id = tegra_get_cpu_powergate_id(cpuid); + if (id < 0) + return id; + + return tegra_powergate_set(id, true); +} + +/** + * tegra_pmc_cpu_remove_clamping() - remove power clamps for CPU partition + * @cpuid: CPU partition ID + */ +int tegra_pmc_cpu_remove_clamping(int cpuid) +{ + int id; + + id = tegra_get_cpu_powergate_id(cpuid); + if (id < 0) + return id; + + return tegra_powergate_remove_clamping(id); +} +#endif /* CONFIG_SMP */ + +/** + * tegra_pmc_restart() - reboot the system + * @mode: which mode to reboot in + * @cmd: reboot command + */ +void tegra_pmc_restart(enum reboot_mode mode, const char *cmd) +{ + u32 value; + + value = tegra_pmc_readl(PMC_SCRATCH0); + value &= ~PMC_SCRATCH0_MODE_MASK; + + if (cmd) { + if (strcmp(cmd, "recovery") == 0) + value |= PMC_SCRATCH0_MODE_RECOVERY; + + if (strcmp(cmd, "bootloader") == 0) + value |= PMC_SCRATCH0_MODE_BOOTLOADER; + + if (strcmp(cmd, "forced-recovery") == 0) + value |= PMC_SCRATCH0_MODE_RCM; + } + + tegra_pmc_writel(value, PMC_SCRATCH0); + + value = tegra_pmc_readl(0); + value |= 0x10; + tegra_pmc_writel(value, 0); +} + +static int powergate_show(struct seq_file *s, void *data) +{ + unsigned int i; + + seq_printf(s, " powergate powered\n"); + seq_printf(s, "------------------\n"); + + for (i = 0; i < pmc->soc->num_powergates; i++) { + if (!pmc->soc->powergates[i]) + continue; + + seq_printf(s, " %9s %7s\n", pmc->soc->powergates[i], + tegra_powergate_is_powered(i) ? "yes" : "no"); + } + + return 0; +} + +static int powergate_open(struct inode *inode, struct file *file) +{ + return single_open(file, powergate_show, inode->i_private); +} + +static const struct file_operations powergate_fops = { + .open = powergate_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +static int tegra_powergate_debugfs_init(void) +{ + struct dentry *d; + + d = debugfs_create_file("powergate", S_IRUGO, NULL, NULL, + &powergate_fops); + if (!d) + return -ENOMEM; + + return 0; +} + +static int tegra_io_rail_prepare(int id, unsigned long *request, + unsigned long *status, unsigned int *bit) +{ + unsigned long rate, value; + struct clk *clk; + + *bit = id % 32; + + /* + * There are two sets of 30 bits to select IO rails, but bits 30 and + * 31 are control bits rather than IO rail selection bits. + */ + if (id > 63 || *bit == 30 || *bit == 31) + return -EINVAL; + + if (id < 32) { + *status = IO_DPD_STATUS; + *request = IO_DPD_REQ; + } else { + *status = IO_DPD2_STATUS; + *request = IO_DPD2_REQ; + } + + clk = clk_get_sys(NULL, "pclk"); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + rate = clk_get_rate(clk); + clk_put(clk); + + tegra_pmc_writel(DPD_SAMPLE_ENABLE, DPD_SAMPLE); + + /* must be at least 200 ns, in APB (PCLK) clock cycles */ + value = DIV_ROUND_UP(1000000000, rate); + value = DIV_ROUND_UP(200, value); + tegra_pmc_writel(value, SEL_DPD_TIM); + + return 0; +} + +static int tegra_io_rail_poll(unsigned long offset, unsigned long mask, + unsigned long val, unsigned long timeout) +{ + unsigned long value; + + timeout = jiffies + msecs_to_jiffies(timeout); + + while (time_after(timeout, jiffies)) { + value = tegra_pmc_readl(offset); + if ((value & mask) == val) + return 0; + + usleep_range(250, 1000); + } + + return -ETIMEDOUT; +} + +static void tegra_io_rail_unprepare(void) +{ + tegra_pmc_writel(DPD_SAMPLE_DISABLE, DPD_SAMPLE); +} + +int tegra_io_rail_power_on(int id) +{ + unsigned long request, status, value; + unsigned int bit, mask; + int err; + + err = tegra_io_rail_prepare(id, &request, &status, &bit); + if (err < 0) + return err; + + mask = 1 << bit; + + value = tegra_pmc_readl(request); + value |= mask; + value &= ~IO_DPD_REQ_CODE_MASK; + value |= IO_DPD_REQ_CODE_OFF; + tegra_pmc_writel(value, request); + + err = tegra_io_rail_poll(status, mask, 0, 250); + if (err < 0) + return err; + + tegra_io_rail_unprepare(); + + return 0; +} +EXPORT_SYMBOL(tegra_io_rail_power_on); + +int tegra_io_rail_power_off(int id) +{ + unsigned long request, status, value; + unsigned int bit, mask; + int err; + + err = tegra_io_rail_prepare(id, &request, &status, &bit); + if (err < 0) + return err; + + mask = 1 << bit; + + value = tegra_pmc_readl(request); + value |= mask; + value &= ~IO_DPD_REQ_CODE_MASK; + value |= IO_DPD_REQ_CODE_ON; + tegra_pmc_writel(value, request); + + err = tegra_io_rail_poll(status, mask, mask, 250); + if (err < 0) + return err; + + tegra_io_rail_unprepare(); + + return 0; +} +EXPORT_SYMBOL(tegra_io_rail_power_off); + +#ifdef CONFIG_PM_SLEEP +enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void) +{ + return pmc->suspend_mode; +} + +void tegra_pmc_set_suspend_mode(enum tegra_suspend_mode mode) +{ + if (mode < TEGRA_SUSPEND_NONE || mode >= TEGRA_MAX_SUSPEND_MODE) + return; + + pmc->suspend_mode = mode; +} + +void tegra_pmc_enter_suspend_mode(enum tegra_suspend_mode mode) +{ + unsigned long long rate = 0; + u32 value; + + switch (mode) { + case TEGRA_SUSPEND_LP1: + rate = 32768; + break; + + case TEGRA_SUSPEND_LP2: + rate = clk_get_rate(pmc->clk); + break; + + default: + break; + } + + if (WARN_ON_ONCE(rate == 0)) + rate = 100000000; + + if (rate != pmc->rate) { + u64 ticks; + + ticks = pmc->cpu_good_time * rate + USEC_PER_SEC - 1; + do_div(ticks, USEC_PER_SEC); + tegra_pmc_writel(ticks, PMC_CPUPWRGOOD_TIMER); + + ticks = pmc->cpu_off_time * rate + USEC_PER_SEC - 1; + do_div(ticks, USEC_PER_SEC); + tegra_pmc_writel(ticks, PMC_CPUPWROFF_TIMER); + + wmb(); + + pmc->rate = rate; + } + + value = tegra_pmc_readl(PMC_CNTRL); + value &= ~PMC_CNTRL_SIDE_EFFECT_LP0; + value |= PMC_CNTRL_CPU_PWRREQ_OE; + tegra_pmc_writel(value, PMC_CNTRL); +} +#endif + +static int tegra_pmc_parse_dt(struct tegra_pmc *pmc, struct device_node *np) +{ + u32 value, values[2]; + + if (of_property_read_u32(np, "nvidia,suspend-mode", &value)) { + } else { + switch (value) { + case 0: + pmc->suspend_mode = TEGRA_SUSPEND_LP0; + break; + + case 1: + pmc->suspend_mode = TEGRA_SUSPEND_LP1; + break; + + case 2: + pmc->suspend_mode = TEGRA_SUSPEND_LP2; + break; + + default: + pmc->suspend_mode = TEGRA_SUSPEND_NONE; + break; + } + } + + pmc->suspend_mode = tegra_pm_validate_suspend_mode(pmc->suspend_mode); + + if (of_property_read_u32(np, "nvidia,cpu-pwr-good-time", &value)) + pmc->suspend_mode = TEGRA_SUSPEND_NONE; + + pmc->cpu_good_time = value; + + if (of_property_read_u32(np, "nvidia,cpu-pwr-off-time", &value)) + pmc->suspend_mode = TEGRA_SUSPEND_NONE; + + pmc->cpu_off_time = value; + + if (of_property_read_u32_array(np, "nvidia,core-pwr-good-time", + values, ARRAY_SIZE(values))) + pmc->suspend_mode = TEGRA_SUSPEND_NONE; + + pmc->core_osc_time = values[0]; + pmc->core_pmu_time = values[1]; + + if (of_property_read_u32(np, "nvidia,core-pwr-off-time", &value)) + pmc->suspend_mode = TEGRA_SUSPEND_NONE; + + pmc->core_off_time = value; + + pmc->corereq_high = of_property_read_bool(np, + "nvidia,core-power-req-active-high"); + + pmc->sysclkreq_high = of_property_read_bool(np, + "nvidia,sys-clock-req-active-high"); + + pmc->combined_req = of_property_read_bool(np, + "nvidia,combined-power-req"); + + pmc->cpu_pwr_good_en = of_property_read_bool(np, + "nvidia,cpu-pwr-good-en"); + + if (of_property_read_u32_array(np, "nvidia,lp0-vec", values, + ARRAY_SIZE(values))) + if (pmc->suspend_mode == TEGRA_SUSPEND_LP0) + pmc->suspend_mode = TEGRA_SUSPEND_LP1; + + pmc->lp0_vec_phys = values[0]; + pmc->lp0_vec_size = values[1]; + + return 0; +} + +static void tegra_pmc_init(struct tegra_pmc *pmc) +{ + u32 value; + + /* Always enable CPU power request */ + value = tegra_pmc_readl(PMC_CNTRL); + value |= PMC_CNTRL_CPU_PWRREQ_OE; + tegra_pmc_writel(value, PMC_CNTRL); + + value = tegra_pmc_readl(PMC_CNTRL); + + if (pmc->sysclkreq_high) + value &= ~PMC_CNTRL_SYSCLK_POLARITY; + else + value |= PMC_CNTRL_SYSCLK_POLARITY; + + /* configure the output polarity while the request is tristated */ + tegra_pmc_writel(value, PMC_CNTRL); + + /* now enable the request */ + value = tegra_pmc_readl(PMC_CNTRL); + value |= PMC_CNTRL_SYSCLK_OE; + tegra_pmc_writel(value, PMC_CNTRL); +} + +static int tegra_pmc_probe(struct platform_device *pdev) +{ + void __iomem *base = pmc->base; + struct resource *res; + int err; + + err = tegra_pmc_parse_dt(pmc, pdev->dev.of_node); + if (err < 0) + return err; + + /* take over the memory region from the early initialization */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + pmc->base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(pmc->base)) + return PTR_ERR(pmc->base); + + iounmap(base); + + pmc->clk = devm_clk_get(&pdev->dev, "pclk"); + if (IS_ERR(pmc->clk)) { + err = PTR_ERR(pmc->clk); + dev_err(&pdev->dev, "failed to get pclk: %d\n", err); + return err; + } + + tegra_pmc_init(pmc); + + if (IS_ENABLED(CONFIG_DEBUG_FS)) { + err = tegra_powergate_debugfs_init(); + if (err < 0) + return err; + } + + return 0; +} + +#ifdef CONFIG_PM_SLEEP +static int tegra_pmc_suspend(struct device *dev) +{ + tegra_pmc_writel(virt_to_phys(tegra_resume), PMC_SCRATCH41); + + return 0; +} + +static int tegra_pmc_resume(struct device *dev) +{ + tegra_pmc_writel(0x0, PMC_SCRATCH41); + + return 0; +} +#endif + +static SIMPLE_DEV_PM_OPS(tegra_pmc_pm_ops, tegra_pmc_suspend, tegra_pmc_resume); + +static const char * const tegra20_powergates[] = { + [TEGRA_POWERGATE_CPU] = "cpu", + [TEGRA_POWERGATE_3D] = "3d", + [TEGRA_POWERGATE_VENC] = "venc", + [TEGRA_POWERGATE_VDEC] = "vdec", + [TEGRA_POWERGATE_PCIE] = "pcie", + [TEGRA_POWERGATE_L2] = "l2", + [TEGRA_POWERGATE_MPE] = "mpe", +}; + +static const struct tegra_pmc_soc tegra20_pmc_soc = { + .num_powergates = ARRAY_SIZE(tegra20_powergates), + .powergates = tegra20_powergates, + .num_cpu_powergates = 0, + .cpu_powergates = NULL, +}; + +static const char * const tegra30_powergates[] = { + [TEGRA_POWERGATE_CPU] = "cpu0", + [TEGRA_POWERGATE_3D] = "3d0", + [TEGRA_POWERGATE_VENC] = "venc", + [TEGRA_POWERGATE_VDEC] = "vdec", + [TEGRA_POWERGATE_PCIE] = "pcie", + [TEGRA_POWERGATE_L2] = "l2", + [TEGRA_POWERGATE_MPE] = "mpe", + [TEGRA_POWERGATE_HEG] = "heg", + [TEGRA_POWERGATE_SATA] = "sata", + [TEGRA_POWERGATE_CPU1] = "cpu1", + [TEGRA_POWERGATE_CPU2] = "cpu2", + [TEGRA_POWERGATE_CPU3] = "cpu3", + [TEGRA_POWERGATE_CELP] = "celp", + [TEGRA_POWERGATE_3D1] = "3d1", +}; + +static const u8 tegra30_cpu_powergates[] = { + TEGRA_POWERGATE_CPU, + TEGRA_POWERGATE_CPU1, + TEGRA_POWERGATE_CPU2, + TEGRA_POWERGATE_CPU3, +}; + +static const struct tegra_pmc_soc tegra30_pmc_soc = { + .num_powergates = ARRAY_SIZE(tegra30_powergates), + .powergates = tegra30_powergates, + .num_cpu_powergates = ARRAY_SIZE(tegra30_cpu_powergates), + .cpu_powergates = tegra30_cpu_powergates, +}; + +static const char * const tegra114_powergates[] = { + [TEGRA_POWERGATE_CPU] = "crail", + [TEGRA_POWERGATE_3D] = "3d", + [TEGRA_POWERGATE_VENC] = "venc", + [TEGRA_POWERGATE_VDEC] = "vdec", + [TEGRA_POWERGATE_MPE] = "mpe", + [TEGRA_POWERGATE_HEG] = "heg", + [TEGRA_POWERGATE_CPU1] = "cpu1", + [TEGRA_POWERGATE_CPU2] = "cpu2", + [TEGRA_POWERGATE_CPU3] = "cpu3", + [TEGRA_POWERGATE_CELP] = "celp", + [TEGRA_POWERGATE_CPU0] = "cpu0", + [TEGRA_POWERGATE_C0NC] = "c0nc", + [TEGRA_POWERGATE_C1NC] = "c1nc", + [TEGRA_POWERGATE_DIS] = "dis", + [TEGRA_POWERGATE_DISB] = "disb", + [TEGRA_POWERGATE_XUSBA] = "xusba", + [TEGRA_POWERGATE_XUSBB] = "xusbb", + [TEGRA_POWERGATE_XUSBC] = "xusbc", +}; + +static const u8 tegra114_cpu_powergates[] = { + TEGRA_POWERGATE_CPU0, + TEGRA_POWERGATE_CPU1, + TEGRA_POWERGATE_CPU2, + TEGRA_POWERGATE_CPU3, +}; + +static const struct tegra_pmc_soc tegra114_pmc_soc = { + .num_powergates = ARRAY_SIZE(tegra114_powergates), + .powergates = tegra114_powergates, + .num_cpu_powergates = ARRAY_SIZE(tegra114_cpu_powergates), + .cpu_powergates = tegra114_cpu_powergates, +}; + +static const char * const tegra124_powergates[] = { + [TEGRA_POWERGATE_CPU] = "crail", + [TEGRA_POWERGATE_3D] = "3d", + [TEGRA_POWERGATE_VENC] = "venc", + [TEGRA_POWERGATE_PCIE] = "pcie", + [TEGRA_POWERGATE_VDEC] = "vdec", + [TEGRA_POWERGATE_L2] = "l2", + [TEGRA_POWERGATE_MPE] = "mpe", + [TEGRA_POWERGATE_HEG] = "heg", + [TEGRA_POWERGATE_SATA] = "sata", + [TEGRA_POWERGATE_CPU1] = "cpu1", + [TEGRA_POWERGATE_CPU2] = "cpu2", + [TEGRA_POWERGATE_CPU3] = "cpu3", + [TEGRA_POWERGATE_CELP] = "celp", + [TEGRA_POWERGATE_CPU0] = "cpu0", + [TEGRA_POWERGATE_C0NC] = "c0nc", + [TEGRA_POWERGATE_C1NC] = "c1nc", + [TEGRA_POWERGATE_SOR] = "sor", + [TEGRA_POWERGATE_DIS] = "dis", + [TEGRA_POWERGATE_DISB] = "disb", + [TEGRA_POWERGATE_XUSBA] = "xusba", + [TEGRA_POWERGATE_XUSBB] = "xusbb", + [TEGRA_POWERGATE_XUSBC] = "xusbc", + [TEGRA_POWERGATE_VIC] = "vic", + [TEGRA_POWERGATE_IRAM] = "iram", +}; + +static const u8 tegra124_cpu_powergates[] = { + TEGRA_POWERGATE_CPU0, + TEGRA_POWERGATE_CPU1, + TEGRA_POWERGATE_CPU2, + TEGRA_POWERGATE_CPU3, +}; + +static const struct tegra_pmc_soc tegra124_pmc_soc = { + .num_powergates = ARRAY_SIZE(tegra124_powergates), + .powergates = tegra124_powergates, + .num_cpu_powergates = ARRAY_SIZE(tegra124_cpu_powergates), + .cpu_powergates = tegra124_cpu_powergates, +}; + +static const struct of_device_id tegra_pmc_match[] = { + { .compatible = "nvidia,tegra124-pmc", .data = &tegra124_pmc_soc }, + { .compatible = "nvidia,tegra114-pmc", .data = &tegra114_pmc_soc }, + { .compatible = "nvidia,tegra30-pmc", .data = &tegra30_pmc_soc }, + { .compatible = "nvidia,tegra20-pmc", .data = &tegra20_pmc_soc }, + { } +}; + +static struct platform_driver tegra_pmc_driver = { + .driver = { + .name = "tegra-pmc", + .suppress_bind_attrs = true, + .of_match_table = tegra_pmc_match, + .pm = &tegra_pmc_pm_ops, + }, + .probe = tegra_pmc_probe, +}; +module_platform_driver(tegra_pmc_driver); + +/* + * Early initialization to allow access to registers in the very early boot + * process. + */ +static int __init tegra_pmc_early_init(void) +{ + const struct of_device_id *match; + struct device_node *np; + struct resource regs; + bool invert; + u32 value; + + if (!soc_is_tegra()) + return 0; + + np = of_find_matching_node_and_match(NULL, tegra_pmc_match, &match); + if (!np) { + pr_warn("PMC device node not found, disabling powergating\n"); + + regs.start = 0x7000e400; + regs.end = 0x7000e7ff; + regs.flags = IORESOURCE_MEM; + + pr_warn("Using memory region %pR\n", ®s); + } else { + pmc->soc = match->data; + } + + if (of_address_to_resource(np, 0, ®s) < 0) { + pr_err("failed to get PMC registers\n"); + return -ENXIO; + } + + pmc->base = ioremap_nocache(regs.start, resource_size(®s)); + if (!pmc->base) { + pr_err("failed to map PMC registers\n"); + return -ENXIO; + } + + mutex_init(&pmc->powergates_lock); + + invert = of_property_read_bool(np, "nvidia,invert-interrupt"); + + value = tegra_pmc_readl(PMC_CNTRL); + + if (invert) + value |= PMC_CNTRL_INTR_POLARITY; + else + value &= ~PMC_CNTRL_INTR_POLARITY; + + tegra_pmc_writel(value, PMC_CNTRL); + + return 0; +} +early_initcall(tegra_pmc_early_init); diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 75a5696..a771a3a 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -1323,19 +1323,6 @@ static struct s3c64xx_spi_port_config s3c6410_spi_port_config = { .tx_st_done = 21, }; -static struct s3c64xx_spi_port_config s5p64x0_spi_port_config = { - .fifo_lvl_mask = { 0x1ff, 0x7F }, - .rx_lvl_offset = 15, - .tx_st_done = 25, -}; - -static struct s3c64xx_spi_port_config s5pc100_spi_port_config = { - .fifo_lvl_mask = { 0x7f, 0x7F }, - .rx_lvl_offset = 13, - .tx_st_done = 21, - .high_speed = true, -}; - static struct s3c64xx_spi_port_config s5pv210_spi_port_config = { .fifo_lvl_mask = { 0x1ff, 0x7F }, .rx_lvl_offset = 15, @@ -1368,12 +1355,6 @@ static struct platform_device_id s3c64xx_spi_driver_ids[] = { .name = "s3c6410-spi", .driver_data = (kernel_ulong_t)&s3c6410_spi_port_config, }, { - .name = "s5p64x0-spi", - .driver_data = (kernel_ulong_t)&s5p64x0_spi_port_config, - }, { - .name = "s5pc100-spi", - .driver_data = (kernel_ulong_t)&s5pc100_spi_port_config, - }, { .name = "s5pv210-spi", .driver_data = (kernel_ulong_t)&s5pv210_spi_port_config, }, { @@ -1390,9 +1371,6 @@ static const struct of_device_id s3c64xx_spi_dt_match[] = { { .compatible = "samsung,s3c6410-spi", .data = (void *)&s3c6410_spi_port_config, }, - { .compatible = "samsung,s5pc100-spi", - .data = (void *)&s5pc100_spi_port_config, - }, { .compatible = "samsung,s5pv210-spi", .data = (void *)&s5pv210_spi_port_config, }, diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 59c98bfd..92026d3 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -290,6 +290,13 @@ config FB_ARMCLCD here and read <file:Documentation/kbuild/modules.txt>. The module will be called amba-clcd. +# Helper logic selected only by the ARM Versatile platform family. +config PLAT_VERSATILE_CLCD + depends on FB_ARMCLCD + depends on (PLAT_VERSATILE || ARCH_INTEGRATOR) + default y + bool + config FB_ACORN bool "Acorn VIDC support" depends on (FB = y) && ARM && ARCH_ACORN @@ -2018,8 +2025,8 @@ config FB_TMIO_ACCELL config FB_S3C tristate "Samsung S3C framebuffer support" - depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || ARCH_S5P64X0 || \ - ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS) + depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || \ + ARCH_S5PV210 || ARCH_EXYNOS) select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile index 0284f2a..0b2090d 100644 --- a/drivers/video/fbdev/Makefile +++ b/drivers/video/fbdev/Makefile @@ -78,6 +78,7 @@ obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o obj-$(CONFIG_FB_PVR2) += pvr2fb.o obj-$(CONFIG_FB_VOODOO1) += sstfb.o obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o +obj-$(CONFIG_PLAT_VERSATILE_CLCD) += amba-clcd-versatile.o obj-$(CONFIG_FB_GOLDFISH) += goldfishfb.o obj-$(CONFIG_FB_68328) += 68328fb.o obj-$(CONFIG_FB_GBE) += gbefb.o diff --git a/arch/arm/plat-versatile/clcd.c b/drivers/video/fbdev/amba-clcd-versatile.c index 6628cc2..7a8afcd 100644 --- a/arch/arm/plat-versatile/clcd.c +++ b/drivers/video/fbdev/amba-clcd-versatile.c @@ -2,7 +2,7 @@ #include <linux/dma-mapping.h> #include <linux/amba/bus.h> #include <linux/amba/clcd.h> -#include <plat/clcd.h> +#include <linux/platform_data/video-clcd-versatile.h> static struct clcd_panel vga = { .mode = { diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c index 62acae2..b33abb0 100644 --- a/drivers/video/fbdev/s3c-fb.c +++ b/drivers/video/fbdev/s3c-fb.c @@ -1805,38 +1805,6 @@ static struct s3c_fb_driverdata s3c_fb_data_64xx = { .win[4] = &s3c_fb_data_64xx_wins[4], }; -static struct s3c_fb_driverdata s3c_fb_data_s5pc100 = { - .variant = { - .nr_windows = 5, - .vidtcon = VIDTCON0, - .wincon = WINCON(0), - .winmap = WINxMAP(0), - .keycon = WKEYCON, - .osd = VIDOSD_BASE, - .osd_stride = 16, - .buf_start = VIDW_BUF_START(0), - .buf_size = VIDW_BUF_SIZE(0), - .buf_end = VIDW_BUF_END(0), - - .palette = { - [0] = 0x2400, - [1] = 0x2800, - [2] = 0x2c00, - [3] = 0x3000, - [4] = 0x3400, - }, - - .has_prtcon = 1, - .has_blendcon = 1, - .has_clksel = 1, - }, - .win[0] = &s3c_fb_data_s5p_wins[0], - .win[1] = &s3c_fb_data_s5p_wins[1], - .win[2] = &s3c_fb_data_s5p_wins[2], - .win[3] = &s3c_fb_data_s5p_wins[3], - .win[4] = &s3c_fb_data_s5p_wins[4], -}; - static struct s3c_fb_driverdata s3c_fb_data_s5pv210 = { .variant = { .nr_windows = 5, @@ -1970,41 +1938,11 @@ static struct s3c_fb_driverdata s3c_fb_data_s3c2443 = { }, }; -static struct s3c_fb_driverdata s3c_fb_data_s5p64x0 = { - .variant = { - .nr_windows = 3, - .vidtcon = VIDTCON0, - .wincon = WINCON(0), - .winmap = WINxMAP(0), - .keycon = WKEYCON, - .osd = VIDOSD_BASE, - .osd_stride = 16, - .buf_start = VIDW_BUF_START(0), - .buf_size = VIDW_BUF_SIZE(0), - .buf_end = VIDW_BUF_END(0), - - .palette = { - [0] = 0x2400, - [1] = 0x2800, - [2] = 0x2c00, - }, - - .has_blendcon = 1, - .has_fixvclk = 1, - }, - .win[0] = &s3c_fb_data_s5p_wins[0], - .win[1] = &s3c_fb_data_s5p_wins[1], - .win[2] = &s3c_fb_data_s5p_wins[2], -}; - static struct platform_device_id s3c_fb_driver_ids[] = { { .name = "s3c-fb", .driver_data = (unsigned long)&s3c_fb_data_64xx, }, { - .name = "s5pc100-fb", - .driver_data = (unsigned long)&s3c_fb_data_s5pc100, - }, { .name = "s5pv210-fb", .driver_data = (unsigned long)&s3c_fb_data_s5pv210, }, { @@ -2016,9 +1954,6 @@ static struct platform_device_id s3c_fb_driver_ids[] = { }, { .name = "s3c2443-fb", .driver_data = (unsigned long)&s3c_fb_data_s3c2443, - }, { - .name = "s5p64x0-fb", - .driver_data = (unsigned long)&s3c_fb_data_s5p64x0, }, {}, }; diff --git a/arch/arm/plat-versatile/include/plat/clcd.h b/include/linux/platform_data/video-clcd-versatile.h index 6bb6a1d..6bb6a1d 100644 --- a/arch/arm/plat-versatile/include/plat/clcd.h +++ b/include/linux/platform_data/video-clcd-versatile.h diff --git a/include/linux/tegra-soc.h b/include/linux/tegra-soc.h deleted file mode 100644 index 95f611d..0000000 --- a/include/linux/tegra-soc.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright (c) 2012, 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/>. - */ - -#ifndef __LINUX_TEGRA_SOC_H_ -#define __LINUX_TEGRA_SOC_H_ - -u32 tegra_read_chipid(void); - -#endif /* __LINUX_TEGRA_SOC_H_ */ diff --git a/include/linux/tegra-ahb.h b/include/soc/tegra/ahb.h index f1cd075..504eb6f 100644 --- a/include/linux/tegra-ahb.h +++ b/include/soc/tegra/ahb.h @@ -11,9 +11,9 @@ * more details. */ -#ifndef __LINUX_AHB_H__ -#define __LINUX_AHB_H__ +#ifndef __SOC_TEGRA_AHB_H__ +#define __SOC_TEGRA_AHB_H__ extern int tegra_ahb_enable_smmu(struct device_node *ahb); -#endif /* __LINUX_AHB_H__ */ +#endif /* __SOC_TEGRA_AHB_H__ */ diff --git a/include/soc/tegra/common.h b/include/soc/tegra/common.h new file mode 100644 index 0000000..fc13a9a --- /dev/null +++ b/include/soc/tegra/common.h @@ -0,0 +1,14 @@ +/* + * Copyright (C) 2014 NVIDIA Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __SOC_TEGRA_COMMON_H__ +#define __SOC_TEGRA_COMMON_H__ + +bool soc_is_tegra(void); + +#endif /* __SOC_TEGRA_COMMON_H__ */ diff --git a/include/linux/tegra-cpuidle.h b/include/soc/tegra/cpuidle.h index 9c6286b..ea04f42 100644 --- a/include/linux/tegra-cpuidle.h +++ b/include/soc/tegra/cpuidle.h @@ -11,8 +11,8 @@ * more details. */ -#ifndef __LINUX_TEGRA_CPUIDLE_H__ -#define __LINUX_TEGRA_CPUIDLE_H__ +#ifndef __SOC_TEGRA_CPUIDLE_H__ +#define __SOC_TEGRA_CPUIDLE_H__ #ifdef CONFIG_CPU_IDLE void tegra_cpuidle_pcie_irqs_in_use(void); @@ -22,4 +22,4 @@ static inline void tegra_cpuidle_pcie_irqs_in_use(void) } #endif -#endif +#endif /* __SOC_TEGRA_CPUIDLE_H__ */ diff --git a/include/soc/tegra/fuse.h b/include/soc/tegra/fuse.h new file mode 100644 index 0000000..8e12494 --- /dev/null +++ b/include/soc/tegra/fuse.h @@ -0,0 +1,65 @@ +/* + * Copyright (c) 2012, 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/>. + */ + +#ifndef __SOC_TEGRA_FUSE_H__ +#define __SOC_TEGRA_FUSE_H__ + +#define TEGRA20 0x20 +#define TEGRA30 0x30 +#define TEGRA114 0x35 +#define TEGRA124 0x40 + +#define TEGRA_FUSE_SKU_CALIB_0 0xf0 +#define TEGRA30_FUSE_SATA_CALIB 0x124 + +#ifndef __ASSEMBLY__ + +u32 tegra_read_chipid(void); +u8 tegra_get_chip_id(void); + +enum tegra_revision { + TEGRA_REVISION_UNKNOWN = 0, + TEGRA_REVISION_A01, + TEGRA_REVISION_A02, + TEGRA_REVISION_A03, + TEGRA_REVISION_A03p, + TEGRA_REVISION_A04, + TEGRA_REVISION_MAX, +}; + +struct tegra_sku_info { + int sku_id; + int cpu_process_id; + int cpu_speedo_id; + int cpu_speedo_value; + int cpu_iddq_value; + int core_process_id; + int soc_speedo_id; + int gpu_speedo_id; + int gpu_process_id; + int gpu_speedo_value; + enum tegra_revision revision; +}; + +u32 tegra_read_straps(void); +u32 tegra_read_chipid(void); +int tegra_fuse_readl(unsigned long offset, u32 *value); + +extern struct tegra_sku_info tegra_sku_info; + +#endif /* __ASSEMBLY__ */ + +#endif /* __SOC_TEGRA_FUSE_H__ */ diff --git a/include/soc/tegra/pm.h b/include/soc/tegra/pm.h new file mode 100644 index 0000000..30fe207 --- /dev/null +++ b/include/soc/tegra/pm.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2014 NVIDIA Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __SOC_TEGRA_PM_H__ +#define __SOC_TEGRA_PM_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_pm_validate_suspend_mode(enum tegra_suspend_mode mode); + +/* low-level resume entry point */ +void tegra_resume(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_resume(void) +{ +} +#endif /* CONFIG_PM_SLEEP */ + +#endif /* __SOC_TEGRA_PM_H__ */ diff --git a/include/linux/tegra-powergate.h b/include/soc/tegra/pmc.h index 46f0a07..65a9327 100644 --- a/include/linux/tegra-powergate.h +++ b/include/soc/tegra/pmc.h @@ -1,5 +1,6 @@ /* * Copyright (c) 2010 Google, Inc + * Copyright (c) 2014 NVIDIA Corporation * * Author: * Colin Cross <ccross@google.com> @@ -15,12 +16,34 @@ * */ -#ifndef _MACH_TEGRA_POWERGATE_H_ -#define _MACH_TEGRA_POWERGATE_H_ +#ifndef __SOC_TEGRA_PMC_H__ +#define __SOC_TEGRA_PMC_H__ + +#include <linux/reboot.h> + +#include <soc/tegra/pm.h> struct clk; struct reset_control; +void tegra_pmc_restart(enum reboot_mode mode, const char *cmd); + +#ifdef CONFIG_PM_SLEEP +enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void); +void tegra_pmc_set_suspend_mode(enum tegra_suspend_mode mode); +void tegra_pmc_enter_suspend_mode(enum tegra_suspend_mode mode); +#endif /* CONFIG_PM_SLEEP */ + +#ifdef CONFIG_SMP +bool tegra_pmc_cpu_is_powered(int cpuid); +int tegra_pmc_cpu_power_on(int cpuid); +int tegra_pmc_cpu_remove_clamping(int cpuid); +#endif /* CONFIG_SMP */ + +/* + * powergate and I/O rail APIs + */ + #define TEGRA_POWERGATE_CPU 0 #define TEGRA_POWERGATE_3D 1 #define TEGRA_POWERGATE_VENC 2 @@ -129,6 +152,6 @@ static inline int tegra_io_rail_power_off(int id) { return -ENOSYS; } -#endif +#endif /* CONFIG_ARCH_TEGRA */ -#endif /* _MACH_TEGRA_POWERGATE_H_ */ +#endif /* __SOC_TEGRA_PMC_H__ */ diff --git a/include/video/samsung_fimd.h b/include/video/samsung_fimd.h index b039320..8af0c61 100644 --- a/include/video/samsung_fimd.h +++ b/include/video/samsung_fimd.h @@ -107,7 +107,7 @@ #define VIDCON2_ORGYCbCr (1 << 8) #define VIDCON2_YUVORDCrCb (1 << 7) -/* PRTCON (S3C6410, S5PC100) +/* PRTCON (S3C6410) * Might not be present in the S3C6410 documentation, * but tests prove it's there almost for sure; shouldn't hurt in any case. */ diff --git a/sound/soc/samsung/goni_wm8994.c b/sound/soc/samsung/goni_wm8994.c index 9506d76..3b527dc 100644 --- a/sound/soc/samsung/goni_wm8994.c +++ b/sound/soc/samsung/goni_wm8994.c @@ -16,7 +16,7 @@ #include <sound/jack.h> #include <asm/mach-types.h> -#include <mach/gpio.h> +#include <mach/gpio-samsung.h> #include "../codecs/wm8994.h" |
