diff options
author | Arnd Bergmann <arnd@arndb.de> | 2013-06-20 22:36:11 +0200 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2013-06-20 22:36:11 +0200 |
commit | ff8fa4e287b0d57d44eeb8aad43c38f92efcf398 (patch) | |
tree | 4af3ac0f8b8e56fb6ec570474e8fb693cec9e4cb /arch/arm/mach-exynos/setup-sdhci-gpio.c | |
parent | 402bf90df519767559ce3aa9b6d783626d6326ad (diff) | |
parent | 564d06b1266ee62c9b47eab8305755e5ff6e38d5 (diff) |
Merge tag 'remove-nondt-exynos-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc
From Kukjin Kim:
cleanup and removing dead code for only support DT for exynos
- remove board file for exynos
- remove legacy files which are not used anymore
- decouple ARCH_EXYNOS from PLAT_S5P
* tag 'remove-nondt-exynos-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (35 commits)
ARM: EXYNOS: Remove remaining dead code after non-DT support removal
ARM: EXYNOS: Remove legacy L2X0 initialization
ARM: EXYNOS: Use exynos_init_io() as map_io callback
ARM: EXYNOS: Remove custom init_irq callbacks
ARM: EXYNOS: Remove mach/regs-usb-phy.h header
thermal: exynos: Support both EXYNOS4X12 SoCs
ARM: EXYNOS: Remove unused base addresses from mach/map.h header
ARM: EXYNOS: Remove mach/irqs.h header
ARM: EXYNOS: Select SPARSE_IRQ for Exynos
ARM: SAMSUNG: Make legacy MFC support code depend on SAMSUNG_ATAGS
ARM: EXYNOS: Remove mach/regs-gpio.h header
ARM: EXYNOS: Remove mach/gpio.h
ARM: EXYNOS: Remove setup-i2c0.c
ARM: EXYNOS: Do not select legacy Kconfig symbols any more
ARM: SAMSUNG: Include most of mach/ headers conditionally
ARM: EXYNOS: Decouple ARCH_EXYNOS from PLAT_S5P
USB: Check for ARCH_EXYNOS separately
platform: Check for ARCH_EXYNOS separately
ARM: SAMSUNG: Compile legacy IRQ and GPIO PM code only with ATAGS support
ARM: EXYNOS: Provide compatibility stubs for PM code in pm-core.h header
...
Conflicts:
arch/arm/mach-exynos/Kconfig
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-exynos/setup-sdhci-gpio.c')
-rw-r--r-- | arch/arm/mach-exynos/setup-sdhci-gpio.c | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/arch/arm/mach-exynos/setup-sdhci-gpio.c b/arch/arm/mach-exynos/setup-sdhci-gpio.c deleted file mode 100644 index d5b98c866738..000000000000 --- a/arch/arm/mach-exynos/setup-sdhci-gpio.c +++ /dev/null @@ -1,152 +0,0 @@ -/* linux/arch/arm/mach-exynos4/setup-sdhci-gpio.c - * - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * EXYNOS4 - 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 <mach/gpio.h> -#include <plat/gpio-cfg.h> -#include <plat/sdhci.h> - -void exynos4_setup_sdhci0_cfg_gpio(struct platform_device *dev, int width) -{ - struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; - unsigned int gpio; - - /* Set all the necessary GPK0[0:1] pins to special-function 2 */ - for (gpio = EXYNOS4_GPK0(0); gpio < EXYNOS4_GPK0(2); gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } - - switch (width) { - case 8: - for (gpio = EXYNOS4_GPK1(3); gpio <= EXYNOS4_GPK1(6); gpio++) { - /* Data pin GPK1[3:6] to special-function 3 */ - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } - case 4: - for (gpio = EXYNOS4_GPK0(3); gpio <= EXYNOS4_GPK0(6); gpio++) { - /* Data pin GPK0[3:6] to special-function 2 */ - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } - default: - break; - } - - if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) { - s3c_gpio_cfgpin(EXYNOS4_GPK0(2), S3C_GPIO_SFN(2)); - s3c_gpio_setpull(EXYNOS4_GPK0(2), S3C_GPIO_PULL_UP); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } -} - -void exynos4_setup_sdhci1_cfg_gpio(struct platform_device *dev, int width) -{ - struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; - unsigned int gpio; - - /* Set all the necessary GPK1[0:1] pins to special-function 2 */ - for (gpio = EXYNOS4_GPK1(0); gpio < EXYNOS4_GPK1(2); gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } - - for (gpio = EXYNOS4_GPK1(3); gpio <= EXYNOS4_GPK1(6); gpio++) { - /* Data pin GPK1[3:6] to special-function 2 */ - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } - - if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) { - s3c_gpio_cfgpin(EXYNOS4_GPK1(2), S3C_GPIO_SFN(2)); - s3c_gpio_setpull(EXYNOS4_GPK1(2), S3C_GPIO_PULL_UP); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } -} - -void exynos4_setup_sdhci2_cfg_gpio(struct platform_device *dev, int width) -{ - struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; - unsigned int gpio; - - /* Set all the necessary GPK2[0:1] pins to special-function 2 */ - for (gpio = EXYNOS4_GPK2(0); gpio < EXYNOS4_GPK2(2); gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } - - switch (width) { - case 8: - for (gpio = EXYNOS4_GPK3(3); gpio <= EXYNOS4_GPK3(6); gpio++) { - /* Data pin GPK3[3:6] to special-function 3 */ - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(3)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } - case 4: - for (gpio = EXYNOS4_GPK2(3); gpio <= EXYNOS4_GPK2(6); gpio++) { - /* Data pin GPK2[3:6] to special-function 2 */ - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } - default: - break; - } - - if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) { - s3c_gpio_cfgpin(EXYNOS4_GPK2(2), S3C_GPIO_SFN(2)); - s3c_gpio_setpull(EXYNOS4_GPK2(2), S3C_GPIO_PULL_UP); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } -} - -void exynos4_setup_sdhci3_cfg_gpio(struct platform_device *dev, int width) -{ - struct s3c_sdhci_platdata *pdata = dev->dev.platform_data; - unsigned int gpio; - - /* Set all the necessary GPK3[0:1] pins to special-function 2 */ - for (gpio = EXYNOS4_GPK3(0); gpio < EXYNOS4_GPK3(2); gpio++) { - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } - - for (gpio = EXYNOS4_GPK3(3); gpio <= EXYNOS4_GPK3(6); gpio++) { - /* Data pin GPK3[3:6] to special-function 2 */ - s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2)); - s3c_gpio_setpull(gpio, S3C_GPIO_PULL_UP); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } - - if (pdata->cd_type == S3C_SDHCI_CD_INTERNAL) { - s3c_gpio_cfgpin(EXYNOS4_GPK3(2), S3C_GPIO_SFN(2)); - s3c_gpio_setpull(EXYNOS4_GPK3(2), S3C_GPIO_PULL_UP); - s5p_gpio_set_drvstr(gpio, S5P_GPIO_DRVSTR_LV4); - } -} |