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Cleanup S5P SoCs for 3.17 

- removing s5p64x0 SoCs and s5pc100 SoC in mainline because
   no more user and if it is required next time, it will be
   supported with DT.
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Merge tag 's5p-cleanup-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup

Merge "Samsung cleanup 2nd version for S5P SoCs for 3.17" from Kukjin Kim:

Cleanup S5P SoCs for 3.17
- removing s5p64x0 SoCs and s5pc100 SoC in mainline because
  no more user and if it is required next time, it will be
  supported with DT.

* tag 's5p-cleanup-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  video: fbdev: s3c-fb: remove s5pc100 related fimd and fb codes
  mtd: onenand: remove s5pc100 related onenand codes
  spi: s3c64xx: remove s5pc100 related spi codes
  gpio: samsung: remov s5pc100 related gpio codes
  ARM: S5PC100: no more support S5PC100 SoC
  video: fbdev: s3c-fb: remove s5p64x0 related fimd codes
  spi: s3c64xx: remove s5p64x0 related spi codes
  gpio: samsung: remove s5p64x0 related gpio codes
  ARM: S5P64X0: no more support S5P6440 and S5P6450 SoCs

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2014-07-12 21:20:47 -07:00
Родитель c3df513334 f86e0add81
Коммит db6d842b84
80 изменённых файлов: 15 добавлений и 8962 удалений
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11
Documentation/arm/Samsung/Overview.txt
Просмотреть файл

@ -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
-----------------

1
Documentation/arm/Samsung/clksrc-change-registers.awk
Просмотреть файл

@ -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]

1
Documentation/devicetree/bindings/spi/spi-samsung.txt
Просмотреть файл

@ -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

2
Documentation/devicetree/bindings/video/samsung-fimd.txt
Просмотреть файл

@ -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 */

43
arch/arm/Kconfig
Просмотреть файл

@ -757,42 +757,6 @@ 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
@ -1003,10 +967,6 @@ 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"
@ -1568,7 +1528,7 @@ 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
@ -2193,7 +2153,6 @@ 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

2
arch/arm/Makefile
Просмотреть файл

@ -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

68
arch/arm/configs/s5p64x0_defconfig
Просмотреть файл

@ -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

49
arch/arm/configs/s5pc100_defconfig
Просмотреть файл

@ -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

102
arch/arm/mach-s5p64x0/Kconfig
Просмотреть файл

@ -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

36
arch/arm/mach-s5p64x0/Makefile
Просмотреть файл

@ -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

2
arch/arm/mach-s5p64x0/Makefile.boot
Просмотреть файл

@ -1,2 +0,0 @@
zreladdr-y += 0x20008000
params_phys-y := 0x20000100

632
arch/arm/mach-s5p64x0/clock-s5p6440.c
Просмотреть файл

@ -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);
}

701
arch/arm/mach-s5p64x0/clock-s5p6450.c
Просмотреть файл

@ -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);
}

236
arch/arm/mach-s5p64x0/clock.c
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@ -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;
}

38
arch/arm/mach-s5p64x0/clock.h
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/*
* 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 */

490
arch/arm/mach-s5p64x0/common.c
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/*
* 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);
}

56
arch/arm/mach-s5p64x0/common.h
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/*
* 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 */

176
arch/arm/mach-s5p64x0/dev-audio.c
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/* 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,
},
};

128
arch/arm/mach-s5p64x0/dma.c
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@ -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);

16
arch/arm/mach-s5p64x0/i2c.h
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@ -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);

32
arch/arm/mach-s5p64x0/include/mach/debug-macro.S
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@ -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>

26
arch/arm/mach-s5p64x0/include/mach/dma.h
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@ -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 */

132
arch/arm/mach-s5p64x0/include/mach/gpio.h
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@ -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 */

18
arch/arm/mach-s5p64x0/include/mach/hardware.h
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/* 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 */

148
arch/arm/mach-s5p64x0/include/mach/irqs.h
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/* 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 */

96
arch/arm/mach-s5p64x0/include/mach/map.h
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/* 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 */

119
arch/arm/mach-s5p64x0/include/mach/pm-core.h
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/* 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);
}

98
arch/arm/mach-s5p64x0/include/mach/regs-clock.h
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/* 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 */

68
arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
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/* 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 */

18
arch/arm/mach-s5p64x0/include/mach/regs-irq.h
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/* 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 */

98
arch/arm/mach-s5p64x0/irq-pm.c
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/* 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);

280
arch/arm/mach-s5p64x0/mach-smdk6440.c
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@ -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

299
arch/arm/mach-s5p64x0/mach-smdk6450.c
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@ -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

202
arch/arm/mach-s5p64x0/pm.c
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/* 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);

29
arch/arm/mach-s5p64x0/setup-fb-24bpp.c
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@ -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));
}
}

38
arch/arm/mach-s5p64x0/setup-i2c0.c
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@ -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) { }

38
arch/arm/mach-s5p64x0/setup-i2c1.c
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@ -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) { }

104
arch/arm/mach-s5p64x0/setup-sdhci-gpio.c
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@ -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));
}

38
arch/arm/mach-s5p64x0/setup-spi.c
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@ -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

81
arch/arm/mach-s5pc100/Kconfig
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@ -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

32
arch/arm/mach-s5pc100/Makefile
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# 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

2
arch/arm/mach-s5pc100/Makefile.boot
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@ -1,2 +0,0 @@
zreladdr-y += 0x20008000
params_phys-y := 0x20000100

1361
arch/arm/mach-s5pc100/clock.c
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Разница между файлами не показана из-за своего большого размера Загрузить разницу

255
arch/arm/mach-s5pc100/common.c
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/*
* 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);
}

30
arch/arm/mach-s5pc100/common.h
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@ -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 */

239
arch/arm/mach-s5pc100/dev-audio.c
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/* 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;
}

130
arch/arm/mach-s5pc100/dma.c
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@ -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);

39
arch/arm/mach-s5pc100/include/mach/debug-macro.S
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/* 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>

26
arch/arm/mach-s5pc100/include/mach/dma.h
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@ -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 */

19
arch/arm/mach-s5pc100/include/mach/entry-macro.S
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/* 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

144
arch/arm/mach-s5pc100/include/mach/gpio.h
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/* 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 */

14
arch/arm/mach-s5pc100/include/mach/hardware.h
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/* 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 */

115
arch/arm/mach-s5pc100/include/mach/irqs.h
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/* 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 */

137
arch/arm/mach-s5pc100/include/mach/map.h
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/* 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 */

80
arch/arm/mach-s5pc100/include/mach/regs-clock.h
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/* 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 */

38
arch/arm/mach-s5pc100/include/mach/regs-gpio.h
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/* 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 */

18
arch/arm/mach-s5pc100/include/mach/regs-irq.h
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/* 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 */

264
arch/arm/mach-s5pc100/mach-smdkc100.c
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/* 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

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arch/arm/mach-s5pc100/setup-fb-24bpp.c
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/*
* 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);
}

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arch/arm/mach-s5pc100/setup-i2c0.c
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/* 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);
}

28
arch/arm/mach-s5pc100/setup-i2c1.c
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/* 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);
}

57
arch/arm/mach-s5pc100/setup-ide.c
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/* 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);
}

23
arch/arm/mach-s5pc100/setup-keypad.c
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/* 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));
}

70
arch/arm/mach-s5pc100/setup-sdhci-gpio.c
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/* 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));
}
}

41
arch/arm/mach-s5pc100/setup-spi.c
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/* 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

14
arch/arm/plat-samsung/Kconfig
Просмотреть файл

@ -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
@ -143,7 +142,7 @@ 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 +396,7 @@ 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 +473,6 @@ 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

2
arch/arm/plat-samsung/adc.c
Просмотреть файл

@ -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 */
};

29
arch/arm/plat-samsung/include/plat/cpu.h
Просмотреть файл

@ -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);

17
arch/arm/plat-samsung/include/plat/devs.h
Просмотреть файл

@ -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;

14
arch/arm/plat-samsung/include/plat/fb.h
Просмотреть файл

@ -40,13 +40,6 @@ 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
*
@ -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 */

2
arch/arm/plat-samsung/include/plat/s5p-clock.h
Просмотреть файл

@ -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);

77
arch/arm/plat-samsung/include/plat/sdhci.h
Просмотреть файл

@ -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

722
drivers/gpio/gpio-samsung.c
Просмотреть файл

@ -358,47 +358,6 @@ 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 +385,6 @@ 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 +657,6 @@ 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 +863,6 @@ 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);
@ -1319,545 +1169,6 @@ static struct samsung_gpio_chip s3c64xx_gpios_2bit[] = {
#endif
};
/*
* 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
*
@ -2109,39 +1420,6 @@ 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;

1
drivers/irqchip/Kconfig
Просмотреть файл

@ -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

4
drivers/mtd/onenand/Kconfig
Просмотреть файл

@ -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

25
drivers/mtd/onenand/samsung.c
Просмотреть файл

@ -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;
@ -1110,9 +1090,6 @@ 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,

22
drivers/spi/spi-s3c64xx.c
Просмотреть файл

@ -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,
@ -1367,12 +1354,6 @@ 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,
},

4
drivers/video/fbdev/Kconfig
Просмотреть файл

@ -2025,8 +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

65
drivers/video/fbdev/s3c-fb.c
Просмотреть файл

@ -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,
@ -1970,40 +1938,10 @@ 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,
},
{},
};

2
include/video/samsung_fimd.h
Просмотреть файл

@ -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.
*/