diff options
Diffstat (limited to 'arch/arm/mach-s3c')
32 files changed, 6 insertions, 2112 deletions
diff --git a/arch/arm/mach-s3c/Kconfig b/arch/arm/mach-s3c/Kconfig index 0dde4010aa64..b3656109f1f7 100644 --- a/arch/arm/mach-s3c/Kconfig +++ b/arch/arm/mach-s3c/Kconfig @@ -90,36 +90,6 @@ config S3C_DEV_I2C1 help Compile in platform device definitions for I2C channel 1 -config S3C_DEV_I2C2 - bool - help - Compile in platform device definitions for I2C channel 2 - -config S3C_DEV_I2C3 - bool - help - Compile in platform device definition for I2C controller 3 - -config S3C_DEV_I2C4 - bool - help - Compile in platform device definition for I2C controller 4 - -config S3C_DEV_I2C5 - bool - help - Compile in platform device definition for I2C controller 5 - -config S3C_DEV_I2C6 - bool - help - Compile in platform device definition for I2C controller 6 - -config S3C_DEV_I2C7 - bool - help - Compile in platform device definition for I2C controller 7 - config S3C_DEV_FB bool help @@ -135,26 +105,6 @@ config S3C_DEV_USB_HSOTG help Compile in platform device definition for USB high-speed OtG -config S3C_DEV_WDT - bool - help - Compile in platform device definition for Watchdog Timer - -config S3C_DEV_NAND - bool - help - Compile in platform device definition for NAND controller - -config S3C_DEV_ONENAND - bool - help - Compile in platform device definition for OneNAND controller - -config S3C_DEV_RTC - bool - help - Compile in platform device definition for RTC - config S3C64XX_DEV_SPI0 bool help diff --git a/arch/arm/mach-s3c/Kconfig.s3c64xx b/arch/arm/mach-s3c/Kconfig.s3c64xx index c403d7642f0a..01a7a8eec6e8 100644 --- a/arch/arm/mach-s3c/Kconfig.s3c64xx +++ b/arch/arm/mach-s3c/Kconfig.s3c64xx @@ -15,7 +15,6 @@ menuconfig ARCH_S3C64XX select HAVE_TCM select PLAT_SAMSUNG select PM_GENERIC_DOMAINS if PM - select S3C_DEV_NAND if ATAGS select S3C_GPIO_TRACK if ATAGS select S3C2410_WATCHDOG select SAMSUNG_ATAGS if ATAGS @@ -121,10 +120,8 @@ config MACH_WLF_CRAGG_6410 select S3C_DEV_HSMMC1 select S3C_DEV_HSMMC2 select S3C_DEV_I2C1 - select S3C_DEV_RTC select S3C_DEV_USB_HOST select S3C_DEV_USB_HSOTG - select S3C_DEV_WDT select SAMSUNG_DEV_KEYPAD select SAMSUNG_DEV_PWM help diff --git a/arch/arm/mach-s3c/Makefile b/arch/arm/mach-s3c/Makefile index bae7316be5c7..988c49672715 100644 --- a/arch/arm/mach-s3c/Makefile +++ b/arch/arm/mach-s3c/Makefile @@ -11,7 +11,6 @@ obj-y += init.o cpu.o # devices obj-$(CONFIG_SAMSUNG_ATAGS) += platformdata.o - obj-$(CONFIG_SAMSUNG_ATAGS) += devs.o obj-$(CONFIG_SAMSUNG_ATAGS) += dev-uart.o @@ -21,5 +20,4 @@ obj-$(CONFIG_GPIO_SAMSUNG) += gpio-samsung.o obj-$(CONFIG_SAMSUNG_PM) += pm.o pm-common.o obj-$(CONFIG_SAMSUNG_PM_GPIO) += pm-gpio.o - obj-$(CONFIG_SAMSUNG_WAKEMASK) += wakeup-mask.o diff --git a/arch/arm/mach-s3c/Makefile.s3c64xx b/arch/arm/mach-s3c/Makefile.s3c64xx index ba179a22c2af..13cda2fe7b6c 100644 --- a/arch/arm/mach-s3c/Makefile.s3c64xx +++ b/arch/arm/mach-s3c/Makefile.s3c64xx @@ -33,7 +33,6 @@ obj-y += dev-audio-s3c64xx.o obj-$(CONFIG_S3C64XX_SETUP_FB_24BPP) += setup-fb-24bpp-s3c64xx.o obj-$(CONFIG_S3C64XX_SETUP_I2C0) += setup-i2c0-s3c64xx.o obj-$(CONFIG_S3C64XX_SETUP_I2C1) += setup-i2c1-s3c64xx.o -obj-$(CONFIG_S3C64XX_SETUP_IDE) += setup-ide-s3c64xx.o obj-$(CONFIG_S3C64XX_SETUP_KEYPAD) += setup-keypad-s3c64xx.o obj-$(CONFIG_S3C64XX_SETUP_SDHCI_GPIO) += setup-sdhci-gpio-s3c64xx.o obj-$(CONFIG_S3C64XX_SETUP_SPI) += setup-spi-s3c64xx.o diff --git a/arch/arm/mach-s3c/adc-core.h b/arch/arm/mach-s3c/adc-core.h deleted file mode 100644 index 039f6862b6a7..000000000000 --- a/arch/arm/mach-s3c/adc-core.h +++ /dev/null @@ -1,24 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com/ - * - * Samsung ADC Controller core functions - */ - -#ifndef __ASM_PLAT_ADC_CORE_H -#define __ASM_PLAT_ADC_CORE_H __FILE__ - -/* These functions are only for use with the core support code, such as - * the cpu specific initialisation code - */ - -/* re-define device name depending on support. */ -static inline void s3c_adc_setname(char *name) -{ -#if defined(CONFIG_SAMSUNG_DEV_ADC) || defined(CONFIG_PLAT_S3C24XX) - s3c_device_adc.name = name; -#endif -} - -#endif /* __ASM_PLAT_ADC_CORE_H */ diff --git a/arch/arm/mach-s3c/ata-core-s3c64xx.h b/arch/arm/mach-s3c/ata-core-s3c64xx.h deleted file mode 100644 index 4863ad9d3a42..000000000000 --- a/arch/arm/mach-s3c/ata-core-s3c64xx.h +++ /dev/null @@ -1,24 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Samsung CF-ATA Controller core functions - */ - -#ifndef __ASM_PLAT_ATA_CORE_S3C64XX_H -#define __ASM_PLAT_ATA_CORE_S3C64XX_H __FILE__ - -/* These functions are only for use with the core support code, such as - * the cpu specific initialisation code -*/ - -/* re-define device name depending on support. */ -static inline void s3c_cfcon_setname(char *name) -{ -#ifdef CONFIG_SAMSUNG_DEV_IDE - s3c_device_cfcon.name = name; -#endif -} - -#endif /* __ASM_PLAT_ATA_CORE_S3C64XX_H */ diff --git a/arch/arm/mach-s3c/backlight-s3c64xx.h b/arch/arm/mach-s3c/backlight-s3c64xx.h deleted file mode 100644 index 2a2b35821d58..000000000000 --- a/arch/arm/mach-s3c/backlight-s3c64xx.h +++ /dev/null @@ -1,22 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - */ - -#ifndef __ASM_PLAT_BACKLIGHT_S3C64XX_H -#define __ASM_PLAT_BACKLIGHT_S3C64XX_H __FILE__ - -/* samsung_bl_gpio_info - GPIO info for PWM Backlight control - * @no: GPIO number for PWM timer out - * @func: Special function of GPIO line for PWM timer - */ -struct samsung_bl_gpio_info { - int no; - int func; -}; - -extern void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info, - struct platform_pwm_backlight_data *bl_data); - -#endif /* __ASM_PLAT_BACKLIGHT_S3C64XX_H */ diff --git a/arch/arm/mach-s3c/cpu.h b/arch/arm/mach-s3c/cpu.h index 20ff98d05c53..d0adc9b40e25 100644 --- a/arch/arm/mach-s3c/cpu.h +++ b/arch/arm/mach-s3c/cpu.h @@ -16,15 +16,6 @@ extern unsigned long samsung_cpu_id; -#define S3C2410_CPU_ID 0x32410000 -#define S3C2410_CPU_MASK 0xFFFFFFFF - -#define S3C24XX_CPU_ID 0x32400000 -#define S3C24XX_CPU_MASK 0xFFF00000 - -#define S3C2412_CPU_ID 0x32412000 -#define S3C2412_CPU_MASK 0xFFFFF000 - #define S3C6400_CPU_ID 0x36400000 #define S3C6410_CPU_ID 0x36410000 #define S3C64XX_CPU_MASK 0xFFFFF000 @@ -38,29 +29,9 @@ static inline int is_samsung_##name(void) \ return ((samsung_cpu_id & mask) == (id & mask)); \ } -IS_SAMSUNG_CPU(s3c2410, S3C2410_CPU_ID, S3C2410_CPU_MASK) -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) -#if defined(CONFIG_CPU_S3C2410) || defined(CONFIG_CPU_S3C2412) || \ - defined(CONFIG_CPU_S3C2416) || defined(CONFIG_CPU_S3C2440) || \ - defined(CONFIG_CPU_S3C2442) || defined(CONFIG_CPU_S3C244X) || \ - defined(CONFIG_CPU_S3C2443) -# define soc_is_s3c24xx() is_samsung_s3c24xx() -# define soc_is_s3c2410() is_samsung_s3c2410() -#else -# define soc_is_s3c24xx() 0 -# define soc_is_s3c2410() 0 -#endif - -#if defined(CONFIG_CPU_S3C2412) -# define soc_is_s3c2412() is_samsung_s3c2412() -#else -# define soc_is_s3c2412() 0 -#endif - #if defined(CONFIG_CPU_S3C6400) || defined(CONFIG_CPU_S3C6410) # define soc_is_s3c6400() is_samsung_s3c6400() # define soc_is_s3c6410() is_samsung_s3c6410() @@ -71,12 +42,6 @@ IS_SAMSUNG_CPU(s3c6410, S3C6410_CPU_ID, S3C64XX_CPU_MASK) # define soc_is_s3c64xx() 0 #endif -#define IODESC_ENT(x) { (unsigned long)S3C24XX_VA_##x, __phys_to_pfn(S3C24XX_PA_##x), S3C24XX_SZ_##x, MT_DEVICE } - -#ifndef KHZ -#define KHZ (1000) -#endif - #ifndef MHZ #define MHZ (1000*1000) #endif @@ -96,7 +61,6 @@ struct cpu_table { unsigned long idmask; void (*map_io)(void); void (*init_uarts)(struct s3c2410_uartcfg *cfg, int no); - void (*init_clocks)(int xtal); int (*init)(void); const char *name; }; @@ -105,24 +69,13 @@ extern void s3c_init_cpu(unsigned long idcode, struct cpu_table *cpus, unsigned int cputab_size); /* core initialisation functions */ - -extern void s3c24xx_init_io(struct map_desc *mach_desc, int size); - extern void s3c64xx_init_cpu(void); extern void s3c24xx_init_uarts(struct s3c2410_uartcfg *cfg, int no); - -extern void s3c24xx_init_clocks(int xtal); - extern void s3c24xx_init_uartdevs(char *name, struct s3c24xx_uart_resources *res, struct s3c2410_uartcfg *cfg, int no); -extern struct syscore_ops s3c2410_pm_syscore_ops; -extern struct syscore_ops s3c2412_pm_syscore_ops; -extern struct syscore_ops s3c2416_pm_syscore_ops; -extern struct syscore_ops s3c244x_pm_syscore_ops; - extern struct bus_type s3c6410_subsys; #endif diff --git a/arch/arm/mach-s3c/dev-audio-s3c64xx.c b/arch/arm/mach-s3c/dev-audio-s3c64xx.c index 909e82c148ba..7ce119dc3a72 100644 --- a/arch/arm/mach-s3c/dev-audio-s3c64xx.c +++ b/arch/arm/mach-s3c/dev-audio-s3c64xx.c @@ -83,130 +83,3 @@ struct platform_device s3c64xx_device_iis1 = { }, }; EXPORT_SYMBOL(s3c64xx_device_iis1); - -static struct resource s3c64xx_iisv4_resource[] = { - [0] = DEFINE_RES_MEM(S3C64XX_PA_IISV4, SZ_256), -}; - -static struct s3c_audio_pdata i2sv4_pdata = { - .cfg_gpio = s3c64xx_i2s_cfg_gpio, - .type = { - .quirks = QUIRK_PRI_6CHAN, - }, -}; - -struct platform_device s3c64xx_device_iisv4 = { - .name = "samsung-i2s", - .id = 2, - .num_resources = ARRAY_SIZE(s3c64xx_iisv4_resource), - .resource = s3c64xx_iisv4_resource, - .dev = { - .platform_data = &i2sv4_pdata, - }, -}; -EXPORT_SYMBOL(s3c64xx_device_iisv4); - - -/* PCM Controller platform_devices */ - -static int s3c64xx_pcm_cfg_gpio(struct platform_device *pdev) -{ - unsigned int base; - - switch (pdev->id) { - case 0: - base = S3C64XX_GPD(0); - break; - case 1: - base = S3C64XX_GPE(0); - break; - default: - printk(KERN_DEBUG "Invalid PCM Controller number: %d\n", - pdev->id); - return -EINVAL; - } - - s3c_gpio_cfgpin_range(base, 5, S3C_GPIO_SFN(2)); - return 0; -} - -static struct resource s3c64xx_pcm0_resource[] = { - [0] = DEFINE_RES_MEM(S3C64XX_PA_PCM0, SZ_256), -}; - -static struct s3c_audio_pdata s3c_pcm0_pdata = { - .cfg_gpio = s3c64xx_pcm_cfg_gpio, -}; - -struct platform_device s3c64xx_device_pcm0 = { - .name = "samsung-pcm", - .id = 0, - .num_resources = ARRAY_SIZE(s3c64xx_pcm0_resource), - .resource = s3c64xx_pcm0_resource, - .dev = { - .platform_data = &s3c_pcm0_pdata, - }, -}; -EXPORT_SYMBOL(s3c64xx_device_pcm0); - -static struct resource s3c64xx_pcm1_resource[] = { - [0] = DEFINE_RES_MEM(S3C64XX_PA_PCM1, SZ_256), -}; - -static struct s3c_audio_pdata s3c_pcm1_pdata = { - .cfg_gpio = s3c64xx_pcm_cfg_gpio, -}; - -struct platform_device s3c64xx_device_pcm1 = { - .name = "samsung-pcm", - .id = 1, - .num_resources = ARRAY_SIZE(s3c64xx_pcm1_resource), - .resource = s3c64xx_pcm1_resource, - .dev = { - .platform_data = &s3c_pcm1_pdata, - }, -}; -EXPORT_SYMBOL(s3c64xx_device_pcm1); - -/* AC97 Controller platform devices */ - -static int s3c64xx_ac97_cfg_gpd(struct platform_device *pdev) -{ - return s3c_gpio_cfgpin_range(S3C64XX_GPD(0), 5, S3C_GPIO_SFN(4)); -} - -static int s3c64xx_ac97_cfg_gpe(struct platform_device *pdev) -{ - return s3c_gpio_cfgpin_range(S3C64XX_GPE(0), 5, S3C_GPIO_SFN(4)); -} - -static struct resource s3c64xx_ac97_resource[] = { - [0] = DEFINE_RES_MEM(S3C64XX_PA_AC97, SZ_256), - [1] = DEFINE_RES_IRQ(IRQ_AC97), -}; - -static struct s3c_audio_pdata s3c_ac97_pdata = { -}; - -static u64 s3c64xx_ac97_dmamask = DMA_BIT_MASK(32); - -struct platform_device s3c64xx_device_ac97 = { - .name = "samsung-ac97", - .id = -1, - .num_resources = ARRAY_SIZE(s3c64xx_ac97_resource), - .resource = s3c64xx_ac97_resource, - .dev = { - .platform_data = &s3c_ac97_pdata, - .dma_mask = &s3c64xx_ac97_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; -EXPORT_SYMBOL(s3c64xx_device_ac97); - -void __init s3c64xx_ac97_setup_gpio(int num) -{ - if (num == S3C64XX_AC97_GPD) - s3c_ac97_pdata.cfg_gpio = s3c64xx_ac97_cfg_gpd; - else - s3c_ac97_pdata.cfg_gpio = s3c64xx_ac97_cfg_gpe; -} diff --git a/arch/arm/mach-s3c/devs.c b/arch/arm/mach-s3c/devs.c index a31d1c3038e8..8c26d592d2a3 100644 --- a/arch/arm/mach-s3c/devs.c +++ b/arch/arm/mach-s3c/devs.c @@ -21,17 +21,11 @@ #include <linux/dma-mapping.h> #include <linux/fb.h> #include <linux/gfp.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/onenand.h> -#include <linux/mtd/partitions.h> #include <linux/mmc/host.h> #include <linux/ioport.h> #include <linux/sizes.h> -#include <linux/platform_data/s3c-hsudc.h> #include <linux/platform_data/s3c-hsotg.h> -#include <linux/platform_data/media/s5p_hdmi.h> - #include <asm/irq.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -42,104 +36,19 @@ #include "gpio-samsung.h" #include "gpio-cfg.h" -#ifdef CONFIG_PLAT_S3C24XX -#include "regs-s3c2443-clock.h" -#endif /* CONFIG_PLAT_S3C24XX */ - #include "cpu.h" #include "devs.h" -#include <linux/soc/samsung/s3c-adc.h> -#include <linux/platform_data/ata-samsung_cf.h> #include "fb.h" -#include <linux/platform_data/fb-s3c2410.h> -#include <linux/platform_data/hwmon-s3c.h> #include <linux/platform_data/i2c-s3c2410.h> #include "keypad.h" -#include <linux/platform_data/mmc-s3cmci.h> -#include <linux/platform_data/mtd-nand-s3c2410.h> #include "pwm-core.h" #include "sdhci.h" -#include <linux/platform_data/touchscreen-s3c2410.h> -#include <linux/platform_data/usb-s3c2410_udc.h> -#include <linux/platform_data/usb-ohci-s3c2410.h> #include "usb-phy.h" #include <linux/platform_data/asoc-s3c.h> #include <linux/platform_data/spi-s3c64xx.h> #define samsung_device_dma_mask (*((u64[]) { DMA_BIT_MASK(32) })) -/* AC97 */ -#ifdef CONFIG_CPU_S3C2440 -static struct resource s3c_ac97_resource[] = { - [0] = DEFINE_RES_MEM(S3C2440_PA_AC97, S3C2440_SZ_AC97), - [1] = DEFINE_RES_IRQ(IRQ_S3C244X_AC97), -}; - -struct platform_device s3c_device_ac97 = { - .name = "samsung-ac97", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_ac97_resource), - .resource = s3c_ac97_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - } -}; -#endif /* CONFIG_CPU_S3C2440 */ - -/* ADC */ - -#ifdef CONFIG_PLAT_S3C24XX -static struct resource s3c_adc_resource[] = { - [0] = DEFINE_RES_MEM(S3C24XX_PA_ADC, S3C24XX_SZ_ADC), - [1] = DEFINE_RES_IRQ(IRQ_TC), - [2] = DEFINE_RES_IRQ(IRQ_ADC), -}; - -struct platform_device s3c_device_adc = { - .name = "s3c24xx-adc", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_adc_resource), - .resource = s3c_adc_resource, -}; -#endif /* CONFIG_PLAT_S3C24XX */ - -#if defined(CONFIG_SAMSUNG_DEV_ADC) -static struct resource s3c_adc_resource[] = { - [0] = DEFINE_RES_MEM(SAMSUNG_PA_ADC, SZ_256), - [1] = DEFINE_RES_IRQ(IRQ_ADC), - [2] = DEFINE_RES_IRQ(IRQ_TC), -}; - -struct platform_device s3c_device_adc = { - .name = "exynos-adc", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_adc_resource), - .resource = s3c_adc_resource, -}; -#endif /* CONFIG_SAMSUNG_DEV_ADC */ - -/* Camif Controller */ - -#ifdef CONFIG_CPU_S3C2440 -static struct resource s3c_camif_resource[] = { - [0] = DEFINE_RES_MEM(S3C2440_PA_CAMIF, S3C2440_SZ_CAMIF), - [1] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_C), - [2] = DEFINE_RES_IRQ(IRQ_S3C2440_CAM_P), -}; - -struct platform_device s3c_device_camif = { - .name = "s3c2440-camif", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_camif_resource), - .resource = s3c_camif_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - } -}; -#endif /* CONFIG_CPU_S3C2440 */ - /* FB */ #ifdef CONFIG_S3C_DEV_FB @@ -168,22 +77,6 @@ void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd) } #endif /* CONFIG_S3C_DEV_FB */ -/* HWMON */ - -#ifdef CONFIG_S3C_DEV_HWMON -struct platform_device s3c_device_hwmon = { - .name = "s3c-hwmon", - .id = -1, - .dev.parent = &s3c_device_adc.dev, -}; - -void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd) -{ - s3c_set_platdata(pd, sizeof(struct s3c_hwmon_pdata), - &s3c_device_hwmon); -} -#endif /* CONFIG_S3C_DEV_HWMON */ - /* HSMMC */ #ifdef CONFIG_S3C_DEV_HSMMC @@ -373,220 +266,6 @@ void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd) } #endif /* CONFIG_S3C_DEV_I2C1 */ -#ifdef CONFIG_S3C_DEV_I2C2 -static struct resource s3c_i2c2_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_IIC2, SZ_4K), - [1] = DEFINE_RES_IRQ(IRQ_IIC2), -}; - -struct platform_device s3c_device_i2c2 = { - .name = "s3c2410-i2c", - .id = 2, - .num_resources = ARRAY_SIZE(s3c_i2c2_resource), - .resource = s3c_i2c2_resource, -}; - -void __init s3c_i2c2_set_platdata(struct s3c2410_platform_i2c *pd) -{ - struct s3c2410_platform_i2c *npd; - - if (!pd) { - pd = &default_i2c_data; - pd->bus_num = 2; - } - - npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c2); - - if (!npd->cfg_gpio) - npd->cfg_gpio = s3c_i2c2_cfg_gpio; -} -#endif /* CONFIG_S3C_DEV_I2C2 */ - -#ifdef CONFIG_S3C_DEV_I2C3 -static struct resource s3c_i2c3_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_IIC3, SZ_4K), - [1] = DEFINE_RES_IRQ(IRQ_IIC3), -}; - -struct platform_device s3c_device_i2c3 = { - .name = "s3c2440-i2c", - .id = 3, - .num_resources = ARRAY_SIZE(s3c_i2c3_resource), - .resource = s3c_i2c3_resource, -}; - -void __init s3c_i2c3_set_platdata(struct s3c2410_platform_i2c *pd) -{ - struct s3c2410_platform_i2c *npd; - - if (!pd) { - pd = &default_i2c_data; - pd->bus_num = 3; - } - - npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c3); - - if (!npd->cfg_gpio) - npd->cfg_gpio = s3c_i2c3_cfg_gpio; -} -#endif /*CONFIG_S3C_DEV_I2C3 */ - -#ifdef CONFIG_S3C_DEV_I2C4 -static struct resource s3c_i2c4_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_IIC4, SZ_4K), - [1] = DEFINE_RES_IRQ(IRQ_IIC4), -}; - -struct platform_device s3c_device_i2c4 = { - .name = "s3c2440-i2c", - .id = 4, - .num_resources = ARRAY_SIZE(s3c_i2c4_resource), - .resource = s3c_i2c4_resource, -}; - -void __init s3c_i2c4_set_platdata(struct s3c2410_platform_i2c *pd) -{ - struct s3c2410_platform_i2c *npd; - - if (!pd) { - pd = &default_i2c_data; - pd->bus_num = 4; - } - - npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c4); - - if (!npd->cfg_gpio) - npd->cfg_gpio = s3c_i2c4_cfg_gpio; -} -#endif /*CONFIG_S3C_DEV_I2C4 */ - -#ifdef CONFIG_S3C_DEV_I2C5 -static struct resource s3c_i2c5_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_IIC5, SZ_4K), - [1] = DEFINE_RES_IRQ(IRQ_IIC5), -}; - -struct platform_device s3c_device_i2c5 = { - .name = "s3c2440-i2c", - .id = 5, - .num_resources = ARRAY_SIZE(s3c_i2c5_resource), - .resource = s3c_i2c5_resource, -}; - -void __init s3c_i2c5_set_platdata(struct s3c2410_platform_i2c *pd) -{ - struct s3c2410_platform_i2c *npd; - - if (!pd) { - pd = &default_i2c_data; - pd->bus_num = 5; - } - - npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c5); - - if (!npd->cfg_gpio) - npd->cfg_gpio = s3c_i2c5_cfg_gpio; -} -#endif /*CONFIG_S3C_DEV_I2C5 */ - -#ifdef CONFIG_S3C_DEV_I2C6 -static struct resource s3c_i2c6_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_IIC6, SZ_4K), - [1] = DEFINE_RES_IRQ(IRQ_IIC6), -}; - -struct platform_device s3c_device_i2c6 = { - .name = "s3c2440-i2c", - .id = 6, - .num_resources = ARRAY_SIZE(s3c_i2c6_resource), - .resource = s3c_i2c6_resource, -}; - -void __init s3c_i2c6_set_platdata(struct s3c2410_platform_i2c *pd) -{ - struct s3c2410_platform_i2c *npd; - - if (!pd) { - pd = &default_i2c_data; - pd->bus_num = 6; - } - - npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c6); - - if (!npd->cfg_gpio) - npd->cfg_gpio = s3c_i2c6_cfg_gpio; -} -#endif /* CONFIG_S3C_DEV_I2C6 */ - -#ifdef CONFIG_S3C_DEV_I2C7 -static struct resource s3c_i2c7_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_IIC7, SZ_4K), - [1] = DEFINE_RES_IRQ(IRQ_IIC7), -}; - -struct platform_device s3c_device_i2c7 = { - .name = "s3c2440-i2c", - .id = 7, - .num_resources = ARRAY_SIZE(s3c_i2c7_resource), - .resource = s3c_i2c7_resource, -}; - -void __init s3c_i2c7_set_platdata(struct s3c2410_platform_i2c *pd) -{ - struct s3c2410_platform_i2c *npd; - - if (!pd) { - pd = &default_i2c_data; - pd->bus_num = 7; - } - - npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c7); - - if (!npd->cfg_gpio) - npd->cfg_gpio = s3c_i2c7_cfg_gpio; -} -#endif /* CONFIG_S3C_DEV_I2C7 */ - -/* I2S */ - -#ifdef CONFIG_PLAT_S3C24XX -static struct resource s3c_iis_resource[] = { - [0] = DEFINE_RES_MEM(S3C24XX_PA_IIS, S3C24XX_SZ_IIS), -}; - -struct platform_device s3c_device_iis = { - .name = "s3c24xx-iis", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_iis_resource), - .resource = s3c_iis_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - } -}; -#endif /* CONFIG_PLAT_S3C24XX */ - -/* IDE CFCON */ - -#ifdef CONFIG_SAMSUNG_DEV_IDE -static struct resource s3c_cfcon_resource[] = { - [0] = DEFINE_RES_MEM(SAMSUNG_PA_CFCON, SZ_16K), - [1] = DEFINE_RES_IRQ(IRQ_CFCON), -}; - -struct platform_device s3c_device_cfcon = { - .id = 0, - .num_resources = ARRAY_SIZE(s3c_cfcon_resource), - .resource = s3c_cfcon_resource, -}; - -void __init s3c_ide_set_platdata(struct s3c_ide_platdata *pdata) -{ - s3c_set_platdata(pdata, sizeof(struct s3c_ide_platdata), - &s3c_device_cfcon); -} -#endif /* CONFIG_SAMSUNG_DEV_IDE */ - /* KEYPAD */ #ifdef CONFIG_SAMSUNG_DEV_KEYPAD @@ -613,175 +292,6 @@ void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd) } #endif /* CONFIG_SAMSUNG_DEV_KEYPAD */ -/* LCD Controller */ - -#ifdef CONFIG_PLAT_S3C24XX -static struct resource s3c_lcd_resource[] = { - [0] = DEFINE_RES_MEM(S3C24XX_PA_LCD, S3C24XX_SZ_LCD), - [1] = DEFINE_RES_IRQ(IRQ_LCD), -}; - -struct platform_device s3c_device_lcd = { - .name = "s3c2410-lcd", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_lcd_resource), - .resource = s3c_lcd_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - } -}; - -void __init s3c24xx_fb_set_platdata(struct s3c2410fb_mach_info *pd) -{ - struct s3c2410fb_mach_info *npd; - - npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_lcd); - if (npd) { - npd->displays = kmemdup(pd->displays, - sizeof(struct s3c2410fb_display) * npd->num_displays, - GFP_KERNEL); - if (!npd->displays) - printk(KERN_ERR "no memory for LCD display data\n"); - } else { - printk(KERN_ERR "no memory for LCD platform data\n"); - } -} -#endif /* CONFIG_PLAT_S3C24XX */ - -/* NAND */ - -#ifdef CONFIG_S3C_DEV_NAND -static struct resource s3c_nand_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_NAND, SZ_1M), -}; - -struct platform_device s3c_device_nand = { - .name = "s3c2410-nand", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_nand_resource), - .resource = s3c_nand_resource, -}; - -/* - * s3c_nand_copy_set() - copy nand set data - * @set: The new structure, directly copied from the old. - * - * Copy all the fields from the NAND set field from what is probably __initdata - * to new kernel memory. The code returns 0 if the copy happened correctly or - * an error code for the calling function to display. - * - * Note, we currently do not try and look to see if we've already copied the - * data in a previous set. - */ -static int __init s3c_nand_copy_set(struct s3c2410_nand_set *set) -{ - void *ptr; - int size; - - size = sizeof(struct mtd_partition) * set->nr_partitions; - if (size) { - ptr = kmemdup(set->partitions, size, GFP_KERNEL); - set->partitions = ptr; - - if (!ptr) - return -ENOMEM; - } - - if (set->nr_map && set->nr_chips) { - size = sizeof(int) * set->nr_chips; - ptr = kmemdup(set->nr_map, size, GFP_KERNEL); - set->nr_map = ptr; - - if (!ptr) - return -ENOMEM; - } - - return 0; -} - -void __init s3c_nand_set_platdata(struct s3c2410_platform_nand *nand) -{ - struct s3c2410_platform_nand *npd; - int size; - int ret; - - /* note, if we get a failure in allocation, we simply drop out of the - * function. If there is so little memory available at initialisation - * time then there is little chance the system is going to run. - */ - - npd = s3c_set_platdata(nand, sizeof(*npd), &s3c_device_nand); - if (!npd) - return; - - /* now see if we need to copy any of the nand set data */ - - size = sizeof(struct s3c2410_nand_set) * npd->nr_sets; - if (size) { - struct s3c2410_nand_set *from = npd->sets; - struct s3c2410_nand_set *to; - int i; - - to = kmemdup(from, size, GFP_KERNEL); - npd->sets = to; /* set, even if we failed */ - - if (!to) { - printk(KERN_ERR "%s: no memory for sets\n", __func__); - return; - } - - for (i = 0; i < npd->nr_sets; i++) { - ret = s3c_nand_copy_set(to); - if (ret) { - printk(KERN_ERR "%s: failed to copy set %d\n", - __func__, i); - return; - } - to++; - } - } -} -#endif /* CONFIG_S3C_DEV_NAND */ - -/* ONENAND */ - -#ifdef CONFIG_S3C_DEV_ONENAND -static struct resource s3c_onenand_resources[] = { - [0] = DEFINE_RES_MEM(S3C_PA_ONENAND, SZ_1K), - [1] = DEFINE_RES_MEM(S3C_PA_ONENAND_BUF, S3C_SZ_ONENAND_BUF), - [2] = DEFINE_RES_IRQ(IRQ_ONENAND), -}; - -struct platform_device s3c_device_onenand = { - .name = "samsung-onenand", - .id = 0, - .num_resources = ARRAY_SIZE(s3c_onenand_resources), - .resource = s3c_onenand_resources, -}; -#endif /* CONFIG_S3C_DEV_ONENAND */ - -#ifdef CONFIG_S3C64XX_DEV_ONENAND1 -static struct resource s3c64xx_onenand1_resources[] = { - [0] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1, SZ_1K), - [1] = DEFINE_RES_MEM(S3C64XX_PA_ONENAND1_BUF, S3C64XX_SZ_ONENAND1_BUF), - [2] = DEFINE_RES_IRQ(IRQ_ONENAND1), -}; - -struct platform_device s3c64xx_device_onenand1 = { - .name = "samsung-onenand", - .id = 1, - .num_resources = ARRAY_SIZE(s3c64xx_onenand1_resources), - .resource = s3c64xx_onenand1_resources, -}; - -void __init s3c64xx_onenand1_set_platdata(struct onenand_platform_data *pdata) -{ - s3c_set_platdata(pdata, sizeof(struct onenand_platform_data), - &s3c64xx_device_onenand1); -} -#endif /* CONFIG_S3C64XX_DEV_ONENAND1 */ - /* PWM Timer */ #ifdef CONFIG_SAMSUNG_DEV_PWM @@ -802,162 +312,6 @@ void __init samsung_pwm_set_platdata(struct samsung_pwm_variant *pd) } #endif /* CONFIG_SAMSUNG_DEV_PWM */ -/* RTC */ - -#ifdef CONFIG_PLAT_S3C24XX -static struct resource s3c_rtc_resource[] = { - [0] = DEFINE_RES_MEM(S3C24XX_PA_RTC, SZ_256), - [1] = DEFINE_RES_IRQ(IRQ_RTC), - [2] = DEFINE_RES_IRQ(IRQ_TICK), -}; - -struct platform_device s3c_device_rtc = { - .name = "s3c2410-rtc", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_rtc_resource), - .resource = s3c_rtc_resource, -}; -#endif /* CONFIG_PLAT_S3C24XX */ - -#ifdef CONFIG_S3C_DEV_RTC -static struct resource s3c_rtc_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_RTC, SZ_256), - [1] = DEFINE_RES_IRQ(IRQ_RTC_ALARM), - [2] = DEFINE_RES_IRQ(IRQ_RTC_TIC), -}; - -struct platform_device s3c_device_rtc = { - .name = "s3c64xx-rtc", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_rtc_resource), - .resource = s3c_rtc_resource, -}; -#endif /* CONFIG_S3C_DEV_RTC */ - -/* SDI */ - -#ifdef CONFIG_PLAT_S3C24XX -void s3c24xx_mci_def_set_power(unsigned char power_mode, unsigned short vdd) -{ - switch (power_mode) { - case MMC_POWER_ON: - case MMC_POWER_UP: - /* Configure GPE5...GPE10 pins in SD mode */ - s3c_gpio_cfgall_range(S3C2410_GPE(5), 6, S3C_GPIO_SFN(2), - S3C_GPIO_PULL_NONE); - break; - - case MMC_POWER_OFF: - default: - gpio_direction_output(S3C2410_GPE(5), 0); - break; - } -} - -static struct resource s3c_sdi_resource[] = { - [0] = DEFINE_RES_MEM(S3C24XX_PA_SDI, S3C24XX_SZ_SDI), - [1] = DEFINE_RES_IRQ(IRQ_SDI), -}; - -static struct s3c24xx_mci_pdata s3cmci_def_pdata = { - /* This is currently here to avoid a number of if (host->pdata) - * checks. Any zero fields to ensure reasonable defaults are picked. */ - .no_wprotect = 1, - .no_detect = 1, - .set_power = s3c24xx_mci_def_set_power, -}; - -struct platform_device s3c_device_sdi = { - .name = "s3c2410-sdi", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_sdi_resource), - .resource = s3c_sdi_resource, - .dev.platform_data = &s3cmci_def_pdata, -}; - -void __init s3c24xx_mci_set_platdata(struct s3c24xx_mci_pdata *pdata) -{ - s3c_set_platdata(pdata, sizeof(struct s3c24xx_mci_pdata), - &s3c_device_sdi); -} -#endif /* CONFIG_PLAT_S3C24XX */ - -/* SPI */ - -#ifdef CONFIG_PLAT_S3C24XX -static struct resource s3c_spi0_resource[] = { - [0] = DEFINE_RES_MEM(S3C24XX_PA_SPI, SZ_32), - [1] = DEFINE_RES_IRQ(IRQ_SPI0), -}; - -struct platform_device s3c_device_spi0 = { - .name = "s3c2410-spi", - .id = 0, - .num_resources = ARRAY_SIZE(s3c_spi0_resource), - .resource = s3c_spi0_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - } -}; - -static struct resource s3c_spi1_resource[] = { - [0] = DEFINE_RES_MEM(S3C24XX_PA_SPI1, SZ_32), - [1] = DEFINE_RES_IRQ(IRQ_SPI1), -}; - -struct platform_device s3c_device_spi1 = { - .name = "s3c2410-spi", - .id = 1, - .num_resources = ARRAY_SIZE(s3c_spi1_resource), - .resource = s3c_spi1_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - } -}; -#endif /* CONFIG_PLAT_S3C24XX */ - -/* Touchscreen */ - -#ifdef CONFIG_PLAT_S3C24XX -static struct resource s3c_ts_resource[] = { - [0] = DEFINE_RES_MEM(S3C24XX_PA_ADC, S3C24XX_SZ_ADC), - [1] = DEFINE_RES_IRQ(IRQ_TC), -}; - -struct platform_device s3c_device_ts = { - .name = "s3c2410-ts", - .id = -1, - .dev.parent = &s3c_device_adc.dev, - .num_resources = ARRAY_SIZE(s3c_ts_resource), - .resource = s3c_ts_resource, -}; - -void __init s3c24xx_ts_set_platdata(struct s3c2410_ts_mach_info *hard_s3c2410ts_info) -{ - s3c_set_platdata(hard_s3c2410ts_info, - sizeof(struct s3c2410_ts_mach_info), &s3c_device_ts); -} -#endif /* CONFIG_PLAT_S3C24XX */ - -#ifdef CONFIG_SAMSUNG_DEV_TS -static struct s3c2410_ts_mach_info default_ts_data __initdata = { - .delay = 10000, - .presc = 49, - .oversampling_shift = 2, -}; - -void __init s3c64xx_ts_set_platdata(struct s3c2410_ts_mach_info *pd) -{ - if (!pd) - pd = &default_ts_data; - - s3c_set_platdata(pd, sizeof(struct s3c2410_ts_mach_info), - &s3c_device_adc); -} -#endif /* CONFIG_SAMSUNG_DEV_TS */ - /* USB */ #ifdef CONFIG_S3C_DEV_USB_HOST @@ -976,44 +330,8 @@ struct platform_device s3c_device_ohci = { .coherent_dma_mask = DMA_BIT_MASK(32), } }; - -/* - * s3c_ohci_set_platdata - initialise OHCI device platform data - * @info: The platform data. - * - * This call copies the @info passed in and sets the device .platform_data - * field to that copy. The @info is copied so that the original can be marked - * __initdata. - */ - -void __init s3c_ohci_set_platdata(struct s3c2410_hcd_info *info) -{ - s3c_set_platdata(info, sizeof(struct s3c2410_hcd_info), - &s3c_device_ohci); -} #endif /* CONFIG_S3C_DEV_USB_HOST */ -/* USB Device (Gadget) */ - -#ifdef CONFIG_PLAT_S3C24XX -static struct resource s3c_usbgadget_resource[] = { - [0] = DEFINE_RES_MEM(S3C24XX_PA_USBDEV, S3C24XX_SZ_USBDEV), - [1] = DEFINE_RES_IRQ(IRQ_USBD), -}; - -struct platform_device s3c_device_usbgadget = { - .name = "s3c2410-usbgadget", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_usbgadget_resource), - .resource = s3c_usbgadget_resource, -}; - -void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd) -{ - s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usbgadget); -} -#endif /* CONFIG_PLAT_S3C24XX */ - /* USB HSOTG */ #ifdef CONFIG_S3C_DEV_USB_HSOTG @@ -1046,49 +364,6 @@ void __init dwc2_hsotg_set_platdata(struct dwc2_hsotg_plat *pd) } #endif /* CONFIG_S3C_DEV_USB_HSOTG */ -/* USB High Spped 2.0 Device (Gadget) */ - -#ifdef CONFIG_PLAT_S3C24XX -static struct resource s3c_hsudc_resource[] = { - [0] = DEFINE_RES_MEM(S3C2416_PA_HSUDC, S3C2416_SZ_HSUDC), - [1] = DEFINE_RES_IRQ(IRQ_USBD), -}; - -struct platform_device s3c_device_usb_hsudc = { - .name = "s3c-hsudc", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_hsudc_resource), - .resource = s3c_hsudc_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - }, -}; - -void __init s3c24xx_hsudc_set_platdata(struct s3c24xx_hsudc_platdata *pd) -{ - s3c_set_platdata(pd, sizeof(*pd), &s3c_device_usb_hsudc); - pd->phy_init = s3c_hsudc_init_phy; - pd->phy_uninit = s3c_hsudc_uninit_phy; -} -#endif /* CONFIG_PLAT_S3C24XX */ - -/* WDT */ - -#ifdef CONFIG_S3C_DEV_WDT -static struct resource s3c_wdt_resource[] = { - [0] = DEFINE_RES_MEM(S3C_PA_WDT, SZ_1K), - [1] = DEFINE_RES_IRQ(IRQ_WDT), -}; - -struct platform_device s3c_device_wdt = { - .name = "s3c2410-wdt", - .id = -1, - .num_resources = ARRAY_SIZE(s3c_wdt_resource), - .resource = s3c_wdt_resource, -}; -#endif /* CONFIG_S3C_DEV_WDT */ - #ifdef CONFIG_S3C64XX_DEV_SPI0 static struct resource s3c64xx_spi0_resource[] = { [0] = DEFINE_RES_MEM(S3C_PA_SPI0, SZ_256), diff --git a/arch/arm/mach-s3c/devs.h b/arch/arm/mach-s3c/devs.h index 991b9b2006a1..21c00786c264 100644 --- a/arch/arm/mach-s3c/devs.h +++ b/arch/arm/mach-s3c/devs.h @@ -25,60 +25,23 @@ extern struct s3c24xx_uart_resources s3c64xx_uart_resources[]; extern struct platform_device *s3c24xx_uart_devs[]; extern struct platform_device *s3c24xx_uart_src[]; -extern struct platform_device s3c64xx_device_ac97; extern struct platform_device s3c64xx_device_iis0; extern struct platform_device s3c64xx_device_iis1; -extern struct platform_device s3c64xx_device_iisv4; -extern struct platform_device s3c64xx_device_onenand1; -extern struct platform_device s3c64xx_device_pcm0; -extern struct platform_device s3c64xx_device_pcm1; extern struct platform_device s3c64xx_device_spi0; -extern struct platform_device s3c_device_adc; -extern struct platform_device s3c_device_cfcon; extern struct platform_device s3c_device_fb; -extern struct platform_device s3c_device_hwmon; extern struct platform_device s3c_device_hsmmc0; extern struct platform_device s3c_device_hsmmc1; extern struct platform_device s3c_device_hsmmc2; extern struct platform_device s3c_device_hsmmc3; extern struct platform_device s3c_device_i2c0; extern struct platform_device s3c_device_i2c1; -extern struct platform_device s3c_device_i2c2; -extern struct platform_device s3c_device_i2c3; -extern struct platform_device s3c_device_i2c4; -extern struct platform_device s3c_device_i2c5; -extern struct platform_device s3c_device_i2c6; -extern struct platform_device s3c_device_i2c7; -extern struct platform_device s3c_device_iis; -extern struct platform_device s3c_device_lcd; -extern struct platform_device s3c_device_nand; extern struct platform_device s3c_device_ohci; -extern struct platform_device s3c_device_onenand; -extern struct platform_device s3c_device_rtc; -extern struct platform_device s3c_device_sdi; -extern struct platform_device s3c_device_spi0; -extern struct platform_device s3c_device_spi1; -extern struct platform_device s3c_device_ts; -extern struct platform_device s3c_device_timer[]; -extern struct platform_device s3c_device_usbgadget; extern struct platform_device s3c_device_usb_hsotg; -extern struct platform_device s3c_device_usb_hsudc; -extern struct platform_device s3c_device_wdt; -extern struct platform_device samsung_asoc_idma; extern struct platform_device samsung_device_keypad; extern struct platform_device samsung_device_pwm; -/* s3c2440 specific devices */ - -#ifdef CONFIG_CPU_S3C2440 - -extern struct platform_device s3c_device_camif; -extern struct platform_device s3c_device_ac97; - -#endif - /** * s3c_set_platdata() - helper for setting platform data * @pd: The default platform data for this device. diff --git a/arch/arm/mach-s3c/dma-s3c64xx.h b/arch/arm/mach-s3c/dma-s3c64xx.h deleted file mode 100644 index 40ca8de21096..000000000000 --- a/arch/arm/mach-s3c/dma-s3c64xx.h +++ /dev/null @@ -1,57 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* linux/arch/arm/mach-s3c6400/include/mach/dma.h - * - * Copyright 2008 Openmoko, Inc. - * Copyright 2008 Simtec Electronics - * Ben Dooks <ben@simtec.co.uk> - * http://armlinux.simtec.co.uk/ - * - * S3C6400 - DMA support - */ - -#ifndef __ASM_ARCH_DMA_H -#define __ASM_ARCH_DMA_H __FILE__ - -#define S3C64XX_DMA_CHAN(name) ((unsigned long)(name)) - -/* DMA0/SDMA0 */ -#define DMACH_UART0 "uart0_tx" -#define DMACH_UART0_SRC2 "uart0_rx" -#define DMACH_UART1 "uart1_tx" -#define DMACH_UART1_SRC2 "uart1_rx" -#define DMACH_UART2 "uart2_tx" -#define DMACH_UART2_SRC2 "uart2_rx" -#define DMACH_UART3 "uart3_tx" -#define DMACH_UART3_SRC2 "uart3_rx" -#define DMACH_PCM0_TX "pcm0_tx" -#define DMACH_PCM0_RX "pcm0_rx" -#define DMACH_I2S0_OUT "i2s0_tx" -#define DMACH_I2S0_IN "i2s0_rx" -#define DMACH_SPI0_TX S3C64XX_DMA_CHAN("spi0_tx") -#define DMACH_SPI0_RX S3C64XX_DMA_CHAN("spi0_rx") -#define DMACH_HSI_I2SV40_TX "i2s2_tx" -#define DMACH_HSI_I2SV40_RX "i2s2_rx" - -/* DMA1/SDMA1 */ -#define DMACH_PCM1_TX "pcm1_tx" -#define DMACH_PCM1_RX "pcm1_rx" -#define DMACH_I2S1_OUT "i2s1_tx" -#define DMACH_I2S1_IN "i2s1_rx" -#define DMACH_SPI1_TX S3C64XX_DMA_CHAN("spi1_tx") -#define DMACH_SPI1_RX S3C64XX_DMA_CHAN("spi1_rx") -#define DMACH_AC97_PCMOUT "ac97_out" -#define DMACH_AC97_PCMIN "ac97_in" -#define DMACH_AC97_MICIN "ac97_mic" -#define DMACH_PWM "pwm" -#define DMACH_IRDA "irda" -#define DMACH_EXTERNAL "external" -#define DMACH_SECURITY_RX "sec_rx" -#define DMACH_SECURITY_TX "sec_tx" - -enum dma_ch { - DMACH_MAX = 32 -}; - -#include <linux/amba/pl08x.h> - -#endif /* __ASM_ARCH_IRQ_H */ diff --git a/arch/arm/mach-s3c/dma.h b/arch/arm/mach-s3c/dma.h deleted file mode 100644 index 48057cb90070..000000000000 --- a/arch/arm/mach-s3c/dma.h +++ /dev/null @@ -1,2 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#include "dma-s3c64xx.h" diff --git a/arch/arm/mach-s3c/gpio-cfg-helpers.h b/arch/arm/mach-s3c/gpio-cfg-helpers.h index db0c56f5ca15..9d6f6319ae3e 100644 --- a/arch/arm/mach-s3c/gpio-cfg-helpers.h +++ b/arch/arm/mach-s3c/gpio-cfg-helpers.h @@ -26,134 +26,10 @@ static inline int samsung_gpio_do_setcfg(struct samsung_gpio_chip *chip, return (chip->config->set_config)(chip, off, config); } -static inline unsigned samsung_gpio_do_getcfg(struct samsung_gpio_chip *chip, - unsigned int off) -{ - return (chip->config->get_config)(chip, off); -} - static inline int samsung_gpio_do_setpull(struct samsung_gpio_chip *chip, unsigned int off, samsung_gpio_pull_t pull) { return (chip->config->set_pull)(chip, off, pull); } -static inline samsung_gpio_pull_t samsung_gpio_do_getpull(struct samsung_gpio_chip *chip, - unsigned int off) -{ - return chip->config->get_pull(chip, off); -} - -/* Pull-{up,down} resistor controls. - * - * S3C2410,S3C2440 = Pull-UP, - * S3C2412,S3C2413 = Pull-Down - * S3C6400,S3C6410 = Pull-Both [None,Down,Up,Undef] - * S3C2443 = Pull-Both [not same as S3C6400] - */ - -/** - * s3c24xx_gpio_setpull_1up() - Pull configuration for choice of up or none. - * @chip: The gpio chip that is being configured. - * @off: The offset for the GPIO being configured. - * @param: pull: The pull mode being requested. - * - * This is a helper function for the case where we have GPIOs with one - * bit configuring the presence of a pull-up resistor. - */ -extern int s3c24xx_gpio_setpull_1up(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull); - -/** - * s3c24xx_gpio_setpull_1down() - Pull configuration for choice of down or none - * @chip: The gpio chip that is being configured - * @off: The offset for the GPIO being configured - * @param: pull: The pull mode being requested - * - * This is a helper function for the case where we have GPIOs with one - * bit configuring the presence of a pull-down resistor. - */ -extern int s3c24xx_gpio_setpull_1down(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull); - -/** - * samsung_gpio_setpull_upown() - Pull configuration for choice of up, - * down or none - * - * @chip: The gpio chip that is being configured. - * @off: The offset for the GPIO being configured. - * @param: pull: The pull mode being requested. - * - * This is a helper function for the case where we have GPIOs with two - * bits configuring the presence of a pull resistor, in the following - * order: - * 00 = No pull resistor connected - * 01 = Pull-up resistor connected - * 10 = Pull-down resistor connected - */ -extern int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull); - -/** - * samsung_gpio_getpull_updown() - Get configuration for choice of up, - * down or none - * - * @chip: The gpio chip that the GPIO pin belongs to - * @off: The offset to the pin to get the configuration of. - * - * This helper function reads the state of the pull-{up,down} resistor - * for the given GPIO in the same case as samsung_gpio_setpull_upown. -*/ -extern samsung_gpio_pull_t samsung_gpio_getpull_updown(struct samsung_gpio_chip *chip, - unsigned int off); - -/** - * s3c24xx_gpio_getpull_1up() - Get configuration for choice of up or none - * @chip: The gpio chip that the GPIO pin belongs to - * @off: The offset to the pin to get the configuration of. - * - * This helper function reads the state of the pull-up resistor for the - * given GPIO in the same case as s3c24xx_gpio_setpull_1up. -*/ -extern samsung_gpio_pull_t s3c24xx_gpio_getpull_1up(struct samsung_gpio_chip *chip, - unsigned int off); - -/** - * s3c24xx_gpio_getpull_1down() - Get configuration for choice of down or none - * @chip: The gpio chip that the GPIO pin belongs to - * @off: The offset to the pin to get the configuration of. - * - * This helper function reads the state of the pull-down resistor for the - * given GPIO in the same case as s3c24xx_gpio_setpull_1down. -*/ -extern samsung_gpio_pull_t s3c24xx_gpio_getpull_1down(struct samsung_gpio_chip *chip, - unsigned int off); - -/** - * s3c2443_gpio_setpull() - Pull configuration for s3c2443. - * @chip: The gpio chip that is being configured. - * @off: The offset for the GPIO being configured. - * @param: pull: The pull mode being requested. - * - * This is a helper function for the case where we have GPIOs with two - * bits configuring the presence of a pull resistor, in the following - * order: - * 00 = Pull-up resistor connected - * 10 = Pull-down resistor connected - * x1 = No pull up resistor - */ -extern int s3c2443_gpio_setpull(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull); - -/** - * s3c2443_gpio_getpull() - Get configuration for s3c2443 pull resistors - * @chip: The gpio chip that the GPIO pin belongs to. - * @off: The offset to the pin to get the configuration of. - * - * This helper function reads the state of the pull-{up,down} resistor for the - * given GPIO in the same case as samsung_gpio_setpull_upown. -*/ -extern samsung_gpio_pull_t s3c2443_gpio_getpull(struct samsung_gpio_chip *chip, - unsigned int off); - #endif /* __PLAT_GPIO_CFG_HELPERS_H */ diff --git a/arch/arm/mach-s3c/gpio-cfg.h b/arch/arm/mach-s3c/gpio-cfg.h index 469c220e092b..2dfb0561001e 100644 --- a/arch/arm/mach-s3c/gpio-cfg.h +++ b/arch/arm/mach-s3c/gpio-cfg.h @@ -95,17 +95,6 @@ struct samsung_gpio_cfg { extern int s3c_gpio_cfgpin(unsigned int pin, unsigned int to); /** - * s3c_gpio_getcfg - Read the current function for a GPIO pin - * @pin: The pin to read the configuration value for. - * - * Read the configuration state of the given @pin, returning a value that - * could be passed back to s3c_gpio_cfgpin(). - * - * @sa s3c_gpio_cfgpin - */ -extern unsigned s3c_gpio_getcfg(unsigned int pin); - -/** * s3c_gpio_cfgpin_range() - Change the GPIO function for configuring pin range * @start: The pin number to start at * @nr: The number of pins to configure from @start. @@ -142,14 +131,6 @@ extern int s3c_gpio_cfgpin_range(unsigned int start, unsigned int nr, */ extern int s3c_gpio_setpull(unsigned int pin, samsung_gpio_pull_t pull); -/** - * s3c_gpio_getpull() - get the pull resistor state of a gpio pin - * @pin: The pin number to get the settings for - * - * Read the pull resistor value for the specified pin. -*/ -extern samsung_gpio_pull_t s3c_gpio_getpull(unsigned int pin); - /* configure `all` aspects of an gpio */ /** diff --git a/arch/arm/mach-s3c/gpio-core.h b/arch/arm/mach-s3c/gpio-core.h index b361c8c0d669..6801c85fb9da 100644 --- a/arch/arm/mach-s3c/gpio-core.h +++ b/arch/arm/mach-s3c/gpio-core.h @@ -93,9 +93,6 @@ static inline struct samsung_gpio_chip *to_samsung_gpio(struct gpio_chip *gpc) */ extern int samsung_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset); -/* exported for core SoC support to change */ -extern struct samsung_gpio_cfg s3c24xx_gpiocfg_default; - #ifdef CONFIG_S3C_GPIO_TRACK extern struct samsung_gpio_chip *s3c_gpios[S3C_GPIO_END]; diff --git a/arch/arm/mach-s3c/gpio-samsung.c b/arch/arm/mach-s3c/gpio-samsung.c index b7fc7c41309c..87daaa09e2c3 100644 --- a/arch/arm/mach-s3c/gpio-samsung.c +++ b/arch/arm/mach-s3c/gpio-samsung.c @@ -35,10 +35,9 @@ #include "gpio-core.h" #include "gpio-cfg.h" #include "gpio-cfg-helpers.h" -#include "hardware-s3c24xx.h" #include "pm.h" -int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip, +static int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip, unsigned int off, samsung_gpio_pull_t pull) { void __iomem *reg = chip->base + 0x08; @@ -53,7 +52,7 @@ int samsung_gpio_setpull_updown(struct samsung_gpio_chip *chip, return 0; } -samsung_gpio_pull_t samsung_gpio_getpull_updown(struct samsung_gpio_chip *chip, +static samsung_gpio_pull_t samsung_gpio_getpull_updown(struct samsung_gpio_chip *chip, unsigned int off) { void __iomem *reg = chip->base + 0x08; @@ -66,113 +65,6 @@ samsung_gpio_pull_t samsung_gpio_getpull_updown(struct samsung_gpio_chip *chip, return (__force samsung_gpio_pull_t)pup; } -int s3c2443_gpio_setpull(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull) -{ - switch (pull) { - case S3C_GPIO_PULL_NONE: - pull = 0x01; - break; - case S3C_GPIO_PULL_UP: - pull = 0x00; - break; - case S3C_GPIO_PULL_DOWN: - pull = 0x02; - break; - } - return samsung_gpio_setpull_updown(chip, off, pull); -} - -samsung_gpio_pull_t s3c2443_gpio_getpull(struct samsung_gpio_chip *chip, - unsigned int off) -{ - samsung_gpio_pull_t pull; - - pull = samsung_gpio_getpull_updown(chip, off); - - switch (pull) { - case 0x00: - pull = S3C_GPIO_PULL_UP; - break; - case 0x01: - case 0x03: - pull = S3C_GPIO_PULL_NONE; - break; - case 0x02: - pull = S3C_GPIO_PULL_DOWN; - break; - } - - return pull; -} - -static int s3c24xx_gpio_setpull_1(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull, - samsung_gpio_pull_t updown) -{ - void __iomem *reg = chip->base + 0x08; - u32 pup = __raw_readl(reg); - - if (pull == updown) - pup &= ~(1 << off); - else if (pull == S3C_GPIO_PULL_NONE) - pup |= (1 << off); - else - return -EINVAL; - - __raw_writel(pup, reg); - return 0; -} - -static samsung_gpio_pull_t s3c24xx_gpio_getpull_1(struct samsung_gpio_chip *chip, - unsigned int off, - samsung_gpio_pull_t updown) -{ - void __iomem *reg = chip->base + 0x08; - u32 pup = __raw_readl(reg); - - pup &= (1 << off); - return pup ? S3C_GPIO_PULL_NONE : updown; -} - -samsung_gpio_pull_t s3c24xx_gpio_getpull_1up(struct samsung_gpio_chip *chip, - unsigned int off) -{ - return s3c24xx_gpio_getpull_1(chip, off, S3C_GPIO_PULL_UP); -} - -int s3c24xx_gpio_setpull_1up(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull) -{ - return s3c24xx_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_UP); -} - -samsung_gpio_pull_t s3c24xx_gpio_getpull_1down(struct samsung_gpio_chip *chip, - unsigned int off) -{ - return s3c24xx_gpio_getpull_1(chip, off, S3C_GPIO_PULL_DOWN); -} - -int s3c24xx_gpio_setpull_1down(struct samsung_gpio_chip *chip, - unsigned int off, samsung_gpio_pull_t pull) -{ - return s3c24xx_gpio_setpull_1(chip, off, pull, S3C_GPIO_PULL_DOWN); -} - -/* - * samsung_gpio_setcfg_2bit - Samsung 2bit style GPIO configuration. - * @chip: The gpio chip that is being configured. - * @off: The offset for the GPIO being configured. - * @cfg: The configuration value to set. - * - * This helper deal with the GPIO cases where the control register - * has two bits of configuration per gpio, which have the following - * functions: - * 00 = input - * 01 = output - * 1x = special function - */ - static int samsung_gpio_setcfg_2bit(struct samsung_gpio_chip *chip, unsigned int off, unsigned int cfg) { @@ -289,70 +181,6 @@ static unsigned samsung_gpio_getcfg_4bit(struct samsung_gpio_chip *chip, return S3C_GPIO_SPECIAL(con); } -#ifdef CONFIG_PLAT_S3C24XX -/* - * s3c24xx_gpio_setcfg_abank - S3C24XX style GPIO configuration (Bank A) - * @chip: The gpio chip that is being configured. - * @off: The offset for the GPIO being configured. - * @cfg: The configuration value to set. - * - * This helper deal with the GPIO cases where the control register - * has one bit of configuration for the gpio, where setting the bit - * means the pin is in special function mode and unset means output. - */ - -static int s3c24xx_gpio_setcfg_abank(struct samsung_gpio_chip *chip, - unsigned int off, unsigned int cfg) -{ - void __iomem *reg = chip->base; - unsigned int shift = off; - u32 con; - - if (samsung_gpio_is_cfg_special(cfg)) { - cfg &= 0xf; - - /* Map output to 0, and SFN2 to 1 */ - cfg -= 1; - if (cfg > 1) - return -EINVAL; - - cfg <<= shift; - } - - con = __raw_readl(reg); - con &= ~(0x1 << shift); - con |= cfg; - __raw_writel(con, reg); - - return 0; -} - -/* - * s3c24xx_gpio_getcfg_abank - S3C24XX style GPIO configuration read (Bank A) - * @chip: The gpio chip that is being configured. - * @off: The offset for the GPIO being configured. - * - * The reverse of s3c24xx_gpio_setcfg_abank() turning an GPIO into a usable - * GPIO configuration value. - * - * @sa samsung_gpio_getcfg_2bit - * @sa samsung_gpio_getcfg_4bit - */ - -static unsigned s3c24xx_gpio_getcfg_abank(struct samsung_gpio_chip *chip, - unsigned int off) -{ - u32 con; - - con = __raw_readl(chip->base); - con >>= off; - con &= 1; - con++; - - return S3C_GPIO_SFN(con); -} -#endif - static void __init samsung_gpiolib_set_cfg(struct samsung_gpio_cfg *chipcfg, int nr_chips) { @@ -368,18 +196,6 @@ static void __init samsung_gpiolib_set_cfg(struct samsung_gpio_cfg *chipcfg, } } -struct samsung_gpio_cfg s3c24xx_gpiocfg_default = { - .set_config = samsung_gpio_setcfg_2bit, - .get_config = samsung_gpio_getcfg_2bit, -}; - -#ifdef CONFIG_PLAT_S3C24XX -static struct samsung_gpio_cfg s3c24xx_gpiocfg_banka = { - .set_config = s3c24xx_gpio_setcfg_abank, - .get_config = s3c24xx_gpio_getcfg_abank, -}; -#endif - static struct samsung_gpio_cfg samsung_gpio_cfgs[] = { [0] = { .cfg_eint = 0x0, @@ -614,44 +430,6 @@ static int samsung_gpiolib_4bit2_output(struct gpio_chip *chip, return 0; } -#ifdef CONFIG_PLAT_S3C24XX -/* The next set of routines are for the case of s3c24xx bank a */ - -static int s3c24xx_gpiolib_banka_input(struct gpio_chip *chip, unsigned offset) -{ - return -EINVAL; -} - -static int s3c24xx_gpiolib_banka_output(struct gpio_chip *chip, - unsigned offset, int value) -{ - struct samsung_gpio_chip *ourchip = to_samsung_gpio(chip); - void __iomem *base = ourchip->base; - unsigned long flags; - unsigned long dat; - unsigned long con; - - local_irq_save(flags); - - con = __raw_readl(base + 0x00); - dat = __raw_readl(base + 0x04); - - dat &= ~(1 << offset); - if (value) - dat |= 1 << offset; - - __raw_writel(dat, base + 0x04); - - con &= ~(1 << offset); - - __raw_writel(con, base + 0x00); - __raw_writel(dat, base + 0x04); - - local_irq_restore(flags); - return 0; -} -#endif - static void samsung_gpiolib_set(struct gpio_chip *chip, unsigned offset, int value) { @@ -756,33 +534,6 @@ static void __init samsung_gpiolib_add(struct samsung_gpio_chip *chip) s3c_gpiolib_track(chip); } -static void __init s3c24xx_gpiolib_add_chips(struct samsung_gpio_chip *chip, - int nr_chips, void __iomem *base) -{ - int i; - struct gpio_chip *gc = &chip->chip; - - for (i = 0 ; i < nr_chips; i++, chip++) { - /* skip banks not present on SoC */ - if (chip->chip.base >= S3C_GPIO_END) - continue; - - if (!chip->config) - chip->config = &s3c24xx_gpiocfg_default; - if (!chip->pm) - chip->pm = __gpio_pm(&samsung_gpio_pm_2bit); - if ((base != NULL) && (chip->base == NULL)) - chip->base = base + ((i) * 0x10); - - if (!gc->direction_input) - gc->direction_input = samsung_gpiolib_2bit_input; - if (!gc->direction_output) - gc->direction_output = samsung_gpiolib_2bit_output; - - samsung_gpiolib_add(chip); - } -} - static void __init samsung_gpiolib_add_2bit_chips(struct samsung_gpio_chip *chip, int nr_chips, void __iomem *base, unsigned int offset) @@ -865,24 +616,6 @@ int samsung_gpiolib_to_irq(struct gpio_chip *chip, unsigned int offset) return samsung_chip->irq_base + offset; } -#ifdef CONFIG_PLAT_S3C24XX -static int s3c24xx_gpiolib_fbank_to_irq(struct gpio_chip *chip, unsigned offset) -{ - if (offset < 4) { - if (soc_is_s3c2412()) - return IRQ_EINT0_2412 + offset; - else - return IRQ_EINT0 + offset; - } - - if (offset < 8) - return IRQ_EINT4 + offset - 4; - - return -EINVAL; -} -#endif - -#ifdef CONFIG_ARCH_S3C64XX static int s3c64xx_gpiolib_mbank_to_irq(struct gpio_chip *chip, unsigned pin) { return pin < 5 ? IRQ_EINT(23) + pin : -ENXIO; @@ -892,109 +625,6 @@ static int s3c64xx_gpiolib_lbank_to_irq(struct gpio_chip *chip, unsigned pin) { return pin >= 8 ? IRQ_EINT(16) + pin - 8 : -ENXIO; } -#endif - -struct samsung_gpio_chip s3c24xx_gpios[] = { -#ifdef CONFIG_PLAT_S3C24XX - { - .config = &s3c24xx_gpiocfg_banka, - .chip = { - .base = S3C2410_GPA(0), - .owner = THIS_MODULE, - .label = "GPIOA", - .ngpio = 27, - .direction_input = s3c24xx_gpiolib_banka_input, - .direction_output = s3c24xx_gpiolib_banka_output, - }, - }, { - .chip = { - .base = S3C2410_GPB(0), - .owner = THIS_MODULE, - .label = "GPIOB", - .ngpio = 11, - }, - }, { - .chip = { - .base = S3C2410_GPC(0), - .owner = THIS_MODULE, - .label = "GPIOC", - .ngpio = 16, - }, - }, { - .chip = { - .base = S3C2410_GPD(0), - .owner = THIS_MODULE, - .label = "GPIOD", - .ngpio = 16, - }, - }, { - .chip = { - .base = S3C2410_GPE(0), - .label = "GPIOE", - .owner = THIS_MODULE, - .ngpio = 16, - }, - }, { - .chip = { - .base = S3C2410_GPF(0), - .owner = THIS_MODULE, - .label = "GPIOF", - .ngpio = 8, - .to_irq = s3c24xx_gpiolib_fbank_to_irq, - }, - }, { - .irq_base = IRQ_EINT8, - .chip = { - .base = S3C2410_GPG(0), - .owner = THIS_MODULE, - .label = "GPIOG", - .ngpio = 16, - .to_irq = samsung_gpiolib_to_irq, - }, - }, { - .chip = { - .base = S3C2410_GPH(0), - .owner = THIS_MODULE, - .label = "GPIOH", - .ngpio = 15, - }, - }, - /* GPIOS for the S3C2443 and later devices. */ - { - .base = S3C2440_GPJCON, - .chip = { - .base = S3C2410_GPJ(0), - .owner = THIS_MODULE, - .label = "GPIOJ", - .ngpio = 16, - }, - }, { - .base = S3C2443_GPKCON, - .chip = { - .base = S3C2410_GPK(0), - .owner = THIS_MODULE, - .label = "GPIOK", - .ngpio = 16, - }, - }, { - .base = S3C2443_GPLCON, - .chip = { - .base = S3C2410_GPL(0), - .owner = THIS_MODULE, - .label = "GPIOL", - .ngpio = 15, - }, - }, { - .base = S3C2443_GPMCON, - .chip = { - .base = S3C2410_GPM(0), - .owner = THIS_MODULE, - .label = "GPIOM", - .ngpio = 2, - }, - }, -#endif -}; /* * GPIO bank summary: @@ -1023,7 +653,6 @@ struct samsung_gpio_chip s3c24xx_gpios[] = { */ static struct samsung_gpio_chip s3c64xx_gpios_4bit[] = { -#ifdef CONFIG_ARCH_S3C64XX { .chip = { .base = S3C64XX_GPA(0), @@ -1072,11 +701,9 @@ static struct samsung_gpio_chip s3c64xx_gpios_4bit[] = { .to_irq = s3c64xx_gpiolib_mbank_to_irq, }, }, -#endif }; static struct samsung_gpio_chip s3c64xx_gpios_4bit2[] = { -#ifdef CONFIG_ARCH_S3C64XX { .base = S3C64XX_GPH_BASE + 0x4, .chip = { @@ -1102,11 +729,9 @@ static struct samsung_gpio_chip s3c64xx_gpios_4bit2[] = { .to_irq = s3c64xx_gpiolib_lbank_to_irq, }, }, -#endif }; static struct samsung_gpio_chip s3c64xx_gpios_2bit[] = { -#ifdef CONFIG_ARCH_S3C64XX { .base = S3C64XX_GPF_BASE, .config = &samsung_gpio_cfgs[6], @@ -1161,7 +786,6 @@ static struct samsung_gpio_chip s3c64xx_gpios_2bit[] = { .to_irq = samsung_gpiolib_to_irq, }, }, -#endif }; /* TODO: cleanup soc_is_* */ @@ -1176,12 +800,7 @@ static __init int samsung_gpiolib_init(void) if (of_have_populated_dt()) return 0; - if (soc_is_s3c24xx()) { - samsung_gpiolib_set_cfg(samsung_gpio_cfgs, - ARRAY_SIZE(samsung_gpio_cfgs)); - s3c24xx_gpiolib_add_chips(s3c24xx_gpios, - ARRAY_SIZE(s3c24xx_gpios), S3C24XX_VA_GPIO); - } else if (soc_is_s3c64xx()) { + if (soc_is_s3c64xx()) { samsung_gpiolib_set_cfg(samsung_gpio_cfgs, ARRAY_SIZE(samsung_gpio_cfgs)); samsung_gpiolib_add_2bit_chips(s3c64xx_gpios_2bit, @@ -1249,25 +868,6 @@ int s3c_gpio_cfgall_range(unsigned int start, unsigned int nr, } EXPORT_SYMBOL_GPL(s3c_gpio_cfgall_range); -unsigned s3c_gpio_getcfg(unsigned int pin) -{ - struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin); - unsigned long flags; - unsigned ret = 0; - int offset; - - if (chip) { - offset = pin - chip->chip.base; - - samsung_gpio_lock(chip, flags); - ret = samsung_gpio_do_getcfg(chip, offset); - samsung_gpio_unlock(chip, flags); - } - - return ret; -} -EXPORT_SYMBOL(s3c_gpio_getcfg); - int s3c_gpio_setpull(unsigned int pin, samsung_gpio_pull_t pull) { struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin); @@ -1286,40 +886,3 @@ int s3c_gpio_setpull(unsigned int pin, samsung_gpio_pull_t pull) return ret; } EXPORT_SYMBOL(s3c_gpio_setpull); - -samsung_gpio_pull_t s3c_gpio_getpull(unsigned int pin) -{ - struct samsung_gpio_chip *chip = samsung_gpiolib_getchip(pin); - unsigned long flags; - int offset; - u32 pup = 0; - - if (chip) { - offset = pin - chip->chip.base; - - samsung_gpio_lock(chip, flags); - pup = samsung_gpio_do_getpull(chip, offset); - samsung_gpio_unlock(chip, flags); - } - - return (__force samsung_gpio_pull_t)pup; -} -EXPORT_SYMBOL(s3c_gpio_getpull); - -#ifdef CONFIG_PLAT_S3C24XX -unsigned int s3c2410_modify_misccr(unsigned int clear, unsigned int change) -{ - unsigned long flags; - unsigned long misccr; - - local_irq_save(flags); - misccr = __raw_readl(S3C24XX_MISCCR); - misccr &= ~clear; - misccr ^= change; - __raw_writel(misccr, S3C24XX_MISCCR); - local_irq_restore(flags); - - return misccr; -} -EXPORT_SYMBOL(s3c2410_modify_misccr); -#endif diff --git a/arch/arm/mach-s3c/iic-core.h b/arch/arm/mach-s3c/iic-core.h index c5cfd5af3874..6672691bd7b8 100644 --- a/arch/arm/mach-s3c/iic-core.h +++ b/arch/arm/mach-s3c/iic-core.h @@ -28,11 +28,4 @@ static inline void s3c_i2c1_setname(char *name) #endif } -static inline void s3c_i2c2_setname(char *name) -{ -#ifdef CONFIG_S3C_DEV_I2C2 - s3c_device_i2c2.name = name; -#endif -} - #endif /* __ASM_ARCH_IIC_H */ diff --git a/arch/arm/mach-s3c/init.c b/arch/arm/mach-s3c/init.c index bf513616f55d..0ac079f23d51 100644 --- a/arch/arm/mach-s3c/init.c +++ b/arch/arm/mach-s3c/init.c @@ -63,29 +63,6 @@ void __init s3c_init_cpu(unsigned long idcode, pr_err("The platform is deprecated and scheduled for removal. Please reach to the maintainers of the platform and linux-samsung-soc@vger.kernel.org if you still use it. Without such feedback, the platform will be removed after 2022.\n"); } -/* s3c24xx_init_clocks - * - * Initialise the clock subsystem and associated information from the - * given master crystal value. - * - * xtal = 0 -> use default PLL crystal value (normally 12MHz) - * != 0 -> PLL crystal value in Hz -*/ - -void __init s3c24xx_init_clocks(int xtal) -{ - if (xtal == 0) - xtal = 12*1000*1000; - - if (cpu == NULL) - panic("s3c24xx_init_clocks: no cpu setup?\n"); - - if (cpu->init_clocks == NULL) - panic("s3c24xx_init_clocks: cpu has no clock init\n"); - else - (cpu->init_clocks)(xtal); -} - /* uart management */ #if IS_ENABLED(CONFIG_SAMSUNG_ATAGS) static int nr_uarts __initdata = 0; @@ -150,8 +127,7 @@ static int __init s3c_arch_init(void) int ret; /* init is only needed for ATAGS based platforms */ - if (!IS_ENABLED(CONFIG_ATAGS) || - (!soc_is_s3c24xx() && !soc_is_s3c64xx())) + if (!IS_ENABLED(CONFIG_ATAGS)) return 0; // do the correct init for cpu diff --git a/arch/arm/mach-s3c/map-s3c.h b/arch/arm/mach-s3c/map-s3c.h index a18fdd3d6ae2..b5f5bdba384f 100644 --- a/arch/arm/mach-s3c/map-s3c.h +++ b/arch/arm/mach-s3c/map-s3c.h @@ -11,20 +11,6 @@ #include "map.h" -#define S3C24XX_VA_IRQ S3C_VA_IRQ -#define S3C24XX_VA_MEMCTRL S3C_VA_MEM -#define S3C24XX_VA_UART S3C_VA_UART - -#define S3C24XX_VA_TIMER S3C_VA_TIMER -#define S3C24XX_VA_CLKPWR S3C_VA_SYS -#define S3C24XX_VA_WATCHDOG S3C_VA_WATCHDOG - -#define S3C2412_VA_SSMC S3C_ADDR_CPU(0x00000000) -#define S3C2412_VA_EBI S3C_ADDR_CPU(0x00100000) - -#define S3C2410_PA_UART (0x50000000) -#define S3C24XX_PA_UART S3C2410_PA_UART - /* * GPIO ports * @@ -35,11 +21,6 @@ * 0xFA800000, which is not in the way of any current mapping * by the base system. */ - -#define S3C2410_PA_GPIO (0x56000000) -#define S3C24XX_PA_GPIO S3C2410_PA_GPIO - -#define S3C24XX_VA_GPIO ((S3C24XX_PA_GPIO - S3C24XX_PA_UART) + S3C24XX_VA_UART) #define S3C64XX_VA_GPIO S3C_ADDR_CPU(0x00000000) #define S3C64XX_VA_MODEM S3C_ADDR_CPU(0x00100000) @@ -47,24 +28,6 @@ #define S3C_VA_USB_HSPHY S3C64XX_VA_USB_HSPHY -#define S3C2410_ADDR(x) S3C_ADDR(x) - -/* deal with the registers that move under the 2412/2413 */ - -#if defined(CONFIG_CPU_S3C2412) -#ifndef __ASSEMBLY__ -extern void __iomem *s3c24xx_va_gpio2; -#endif -#ifdef CONFIG_CPU_S3C2412_ONLY -#define S3C24XX_VA_GPIO2 (S3C24XX_VA_GPIO + 0x10) -#else -#define S3C24XX_VA_GPIO2 s3c24xx_va_gpio2 -#endif -#else -#define s3c24xx_va_gpio2 S3C24XX_VA_GPIO -#define S3C24XX_VA_GPIO2 S3C24XX_VA_GPIO -#endif - #include "map-s5p.h" #endif /* __ASM_PLAT_MAP_S3C_H */ diff --git a/arch/arm/mach-s3c/onenand-core-s3c64xx.h b/arch/arm/mach-s3c/onenand-core-s3c64xx.h deleted file mode 100644 index e2dfdd1fec93..000000000000 --- a/arch/arm/mach-s3c/onenand-core-s3c64xx.h +++ /dev/null @@ -1,32 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (c) 2010 Samsung Electronics - * Kyungmin Park <kyungmin.park@samsung.com> - * Marek Szyprowski <m.szyprowski@samsung.com> - * - * Samsung OneNAD Controller core functions - */ - -#ifndef __ASM_ARCH_ONENAND_CORE_S3C64XX_H -#define __ASM_ARCH_ONENAND_CORE_S3C64XX_H __FILE__ - -/* These functions are only for use with the core support code, such as - * the cpu specific initialisation code - */ - -/* re-define device name depending on support. */ -static inline void s3c_onenand_setname(char *name) -{ -#ifdef CONFIG_S3C_DEV_ONENAND - s3c_device_onenand.name = name; -#endif -} - -static inline void s3c64xx_onenand1_setname(char *name) -{ -#ifdef CONFIG_S3C64XX_DEV_ONENAND1 - s3c64xx_device_onenand1.name = name; -#endif -} - -#endif /* __ASM_ARCH_ONENAND_CORE_S3C64XX_H */ diff --git a/arch/arm/mach-s3c/otom.h b/arch/arm/mach-s3c/otom.h deleted file mode 100644 index c800f67d03d4..000000000000 --- a/arch/arm/mach-s3c/otom.h +++ /dev/null @@ -1,25 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * (c) 2005 Guillaume GOURAT / NexVision - * guillaume.gourat@nexvision.fr - * - * NexVision OTOM board memory map definitions - */ - -/* - * ok, we've used up to 0x01300000, now we need to find space for the - * peripherals that live in the nGCS[x] areas, which are quite numerous - * in their space. - */ - -#ifndef __MACH_S3C24XX_OTOM_H -#define __MACH_S3C24XX_OTOM_H __FILE__ - -#define OTOM_PA_CS8900A_BASE (S3C2410_CS3 + 0x01000000) /* nGCS3 +0x01000000 */ -#define OTOM_VA_CS8900A_BASE S3C2410_ADDR(0x04000000) /* 0xF4000000 */ - -/* physical offset addresses for the peripherals */ - -#define OTOM_PA_FLASH0_BASE (S3C2410_CS0) - -#endif /* __MACH_S3C24XX_OTOM_H */ diff --git a/arch/arm/mach-s3c/pm-core-s3c64xx.h b/arch/arm/mach-s3c/pm-core-s3c64xx.h index 06f564e5cf63..24933c4ea1a2 100644 --- a/arch/arm/mach-s3c/pm-core-s3c64xx.h +++ b/arch/arm/mach-s3c/pm-core-s3c64xx.h @@ -20,23 +20,6 @@ static inline void s3c_pm_debug_init_uart(void) { -#ifdef CONFIG_SAMSUNG_PM_DEBUG - u32 tmp = __raw_readl(S3C_PCLK_GATE); - - /* As a note, since the S3C64XX 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 |= S3C_CLKCON_PCLK_UART0; - tmp |= S3C_CLKCON_PCLK_UART1; - tmp |= S3C_CLKCON_PCLK_UART2; - tmp |= S3C_CLKCON_PCLK_UART3; - - __raw_writel(tmp, S3C_PCLK_GATE); - udelay(10); -#endif } static inline void s3c_pm_arch_prepare_irqs(void) diff --git a/arch/arm/mach-s3c/pm-s3c64xx.c b/arch/arm/mach-s3c/pm-s3c64xx.c index 7bc7417fd803..284d5f462513 100644 --- a/arch/arm/mach-s3c/pm-s3c64xx.c +++ b/arch/arm/mach-s3c/pm-s3c64xx.c @@ -173,23 +173,6 @@ static struct s3c64xx_pm_domain *s3c64xx_pm_domains[] = { &s3c64xx_pm_f, }; -#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK -void s3c_pm_debug_smdkled(u32 set, u32 clear) -{ - unsigned long flags; - int i; - - local_irq_save(flags); - for (i = 0; i < 4; i++) { - if (clear & (1 << i)) - gpio_set_value(S3C64XX_GPN(12 + i), 0); - if (set & (1 << i)) - gpio_set_value(S3C64XX_GPN(12 + i), 1); - } - local_irq_restore(flags); -} -#endif - #ifdef CONFIG_PM_SLEEP static struct sleep_save core_save[] = { SAVE_ITEM(S3C64XX_MEM0DRVCON), @@ -224,8 +207,6 @@ void s3c_pm_restore_core(void) { __raw_writel(0, S3C64XX_EINT_MASK); - s3c_pm_debug_smdkled(1 << 2, 0); - s3c_pm_do_restore_core(core_save, ARRAY_SIZE(core_save)); s3c_pm_do_restore(misc_save, ARRAY_SIZE(misc_save)); } @@ -258,9 +239,6 @@ static int s3c64xx_cpu_suspend(unsigned long arg) __raw_writel(__raw_readl(S3C64XX_WAKEUP_STAT), S3C64XX_WAKEUP_STAT); - /* set the LED state to 0110 over sleep */ - s3c_pm_debug_smdkled(3 << 1, 0xf); - /* issue the standby signal into the pm unit. Note, we * issue a write-buffer drain just in case */ @@ -305,56 +283,6 @@ static void s3c64xx_pm_prepare(void) __raw_writel(__raw_readl(S3C64XX_WAKEUP_STAT), S3C64XX_WAKEUP_STAT); } -#ifdef CONFIG_SAMSUNG_PM_DEBUG -void s3c_pm_arch_update_uart(void __iomem *regs, struct pm_uart_save *save) -{ - u32 ucon; - u32 ucon_clk - u32 save_clk; - u32 new_ucon; - u32 delta; - - if (!soc_is_s3c64xx()) - return; - - ucon = __raw_readl(regs + S3C2410_UCON); - ucon_clk = ucon & S3C6400_UCON_CLKMASK; - sav_clk = save->ucon & S3C6400_UCON_CLKMASK; - - /* S3C64XX 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 an 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; - } -} -#endif - int __init s3c64xx_pm_init(void) { int i; @@ -384,17 +312,6 @@ static __init int s3c64xx_pm_initcall(void) pm_cpu_prep = s3c64xx_pm_prepare; pm_cpu_sleep = s3c64xx_cpu_suspend; -#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK - gpio_request(S3C64XX_GPN(12), "DEBUG_LED0"); - gpio_request(S3C64XX_GPN(13), "DEBUG_LED1"); - gpio_request(S3C64XX_GPN(14), "DEBUG_LED2"); - gpio_request(S3C64XX_GPN(15), "DEBUG_LED3"); - gpio_direction_output(S3C64XX_GPN(12), 0); - gpio_direction_output(S3C64XX_GPN(13), 0); - gpio_direction_output(S3C64XX_GPN(14), 0); - gpio_direction_output(S3C64XX_GPN(15), 0); -#endif - return 0; } arch_initcall(s3c64xx_pm_initcall); diff --git a/arch/arm/mach-s3c/pm.c b/arch/arm/mach-s3c/pm.c index 06f019690d81..5698cbceaf7a 100644 --- a/arch/arm/mach-s3c/pm.c +++ b/arch/arm/mach-s3c/pm.c @@ -100,7 +100,7 @@ static int s3c_pm_enter(suspend_state_t state) samsung_pm_saved_gpios(); } - s3c_pm_save_uarts(soc_is_s3c2410()); + s3c_pm_save_uarts(false); s3c_pm_save_core(); /* set the irq configuration for wake */ @@ -137,7 +137,7 @@ static int s3c_pm_enter(suspend_state_t state) /* restore the system state */ s3c_pm_restore_core(); - s3c_pm_restore_uarts(soc_is_s3c2410()); + s3c_pm_restore_uarts(false); if (!of_have_populated_dt()) { samsung_pm_restore_gpios(); @@ -152,9 +152,6 @@ static int s3c_pm_enter(suspend_state_t state) S3C_PMDBG("%s: post sleep, preparing to return\n", __func__); - /* LEDs should now be 1110 */ - s3c_pm_debug_smdkled(1 << 1, 0); - s3c_pm_check_restore(); /* ok, let's return from sleep */ diff --git a/arch/arm/mach-s3c/pm.h b/arch/arm/mach-s3c/pm.h index eed61e585457..35d266ab6958 100644 --- a/arch/arm/mach-s3c/pm.h +++ b/arch/arm/mach-s3c/pm.h @@ -64,18 +64,6 @@ extern int s3c_irqext_wake(struct irq_data *data, unsigned int state); #define s3c_irqext_wake NULL #endif -#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK -/** - * s3c_pm_debug_smdkled() - Debug PM suspend/resume via SMDK Board LEDs - * @set: set bits for the state of the LEDs - * @clear: clear bits for the state of the LEDs. - */ -extern void s3c_pm_debug_smdkled(u32 set, u32 clear); - -#else -static inline void s3c_pm_debug_smdkled(u32 set, u32 clear) { } -#endif /* CONFIG_S3C_PM_DEBUG_LED_SMDK */ - /** * s3c_pm_configure_extint() - ensure pins are correctly set for IRQ * diff --git a/arch/arm/mach-s3c/regs-srom-s3c64xx.h b/arch/arm/mach-s3c/regs-srom-s3c64xx.h deleted file mode 100644 index 2b37988bdf94..000000000000 --- a/arch/arm/mach-s3c/regs-srom-s3c64xx.h +++ /dev/null @@ -1,55 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright 2009 Andy Green <andy@warmcat.com> - * - * S3C64XX SROM definitions - */ - -#ifndef __MACH_S3C64XX_REGS_SROM_H -#define __MACH_S3C64XX_REGS_SROM_H __FILE__ - -#define S3C64XX_SROMREG(x) (S3C_VA_MEM + (x)) - -#define S3C64XX_SROM_BW S3C64XX_SROMREG(0) -#define S3C64XX_SROM_BC0 S3C64XX_SROMREG(4) -#define S3C64XX_SROM_BC1 S3C64XX_SROMREG(8) -#define S3C64XX_SROM_BC2 S3C64XX_SROMREG(0xc) -#define S3C64XX_SROM_BC3 S3C64XX_SROMREG(0x10) -#define S3C64XX_SROM_BC4 S3C64XX_SROMREG(0x14) -#define S3C64XX_SROM_BC5 S3C64XX_SROMREG(0x18) - -/* - * one register BW holds 5 x 4-bit packed settings for NCS0 - NCS4 - */ - -#define S3C64XX_SROM_BW__DATAWIDTH__SHIFT 0 -#define S3C64XX_SROM_BW__WAITENABLE__SHIFT 2 -#define S3C64XX_SROM_BW__BYTEENABLE__SHIFT 3 -#define S3C64XX_SROM_BW__CS_MASK 0xf - -#define S3C64XX_SROM_BW__NCS0__SHIFT 0 -#define S3C64XX_SROM_BW__NCS1__SHIFT 4 -#define S3C64XX_SROM_BW__NCS2__SHIFT 8 -#define S3C64XX_SROM_BW__NCS3__SHIFT 0xc -#define S3C64XX_SROM_BW__NCS4__SHIFT 0x10 - -/* - * applies to same to BCS0 - BCS4 - */ - -#define S3C64XX_SROM_BCX__PMC__SHIFT 0 -#define S3C64XX_SROM_BCX__PMC__MASK 3 -#define S3C64XX_SROM_BCX__TACP__SHIFT 4 -#define S3C64XX_SROM_BCX__TACP__MASK 0xf -#define S3C64XX_SROM_BCX__TCAH__SHIFT 8 -#define S3C64XX_SROM_BCX__TCAH__MASK 0xf -#define S3C64XX_SROM_BCX__TCOH__SHIFT 12 -#define S3C64XX_SROM_BCX__TCOH__MASK 0xf -#define S3C64XX_SROM_BCX__TACC__SHIFT 16 -#define S3C64XX_SROM_BCX__TACC__MASK 0x1f -#define S3C64XX_SROM_BCX__TCOS__SHIFT 24 -#define S3C64XX_SROM_BCX__TCOS__MASK 0xf -#define S3C64XX_SROM_BCX__TACS__SHIFT 28 -#define S3C64XX_SROM_BCX__TACS__MASK 0xf - -#endif /* __MACH_S3C64XX_REGS_SROM_H */ diff --git a/arch/arm/mach-s3c/s3c6400.c b/arch/arm/mach-s3c/s3c6400.c index 802f4fb7462d..d47f1d6067b4 100644 --- a/arch/arm/mach-s3c/s3c6400.c +++ b/arch/arm/mach-s3c/s3c6400.c @@ -36,7 +36,6 @@ #include "iic-core.h" #include "s3c64xx.h" -#include "onenand-core-s3c64xx.h" void __init s3c6400_map_io(void) { @@ -48,11 +47,6 @@ void __init s3c6400_map_io(void) /* the i2c devices are directly compatible with s3c2440 */ s3c_i2c0_setname("s3c2440-i2c"); - - s3c_device_nand.name = "s3c6400-nand"; - - s3c_onenand_setname("s3c6400-onenand"); - s3c64xx_onenand1_setname("s3c6400-onenand"); } void __init s3c6400_init_irq(void) diff --git a/arch/arm/mach-s3c/s3c6410.c b/arch/arm/mach-s3c/s3c6410.c index dae17d5fd092..e79f18d0ca81 100644 --- a/arch/arm/mach-s3c/s3c6410.c +++ b/arch/arm/mach-s3c/s3c6410.c @@ -35,12 +35,9 @@ #include "cpu.h" #include "devs.h" #include "sdhci.h" -#include "adc-core.h" #include "iic-core.h" -#include "ata-core-s3c64xx.h" #include "s3c64xx.h" -#include "onenand-core-s3c64xx.h" void __init s3c6410_map_io(void) { @@ -52,12 +49,6 @@ void __init s3c6410_map_io(void) /* the i2c devices are directly compatible with s3c2440 */ s3c_i2c0_setname("s3c2440-i2c"); s3c_i2c1_setname("s3c2440-i2c"); - - s3c_adc_setname("s3c64xx-adc"); - s3c_device_nand.name = "s3c6400-nand"; - s3c_onenand_setname("s3c6410-onenand"); - s3c64xx_onenand1_setname("s3c6410-onenand"); - s3c_cfcon_setname("s3c64xx-pata"); } void __init s3c6410_init_irq(void) diff --git a/arch/arm/mach-s3c/sdhci.h b/arch/arm/mach-s3c/sdhci.h index 9f9d419e58d7..1010f94d4a18 100644 --- a/arch/arm/mach-s3c/sdhci.h +++ b/arch/arm/mach-s3c/sdhci.h @@ -48,35 +48,10 @@ extern struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata; /* Helper function availability */ -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 s3c64xx_setup_sdhci2_cfg_gpio(struct platform_device *, int w); -/* S3C2416 SDHCI setup */ - -#ifdef CONFIG_S3C2416_SETUP_SDHCI -static inline void s3c2416_default_sdhci0(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC - s3c_hsmmc0_def_platdata.cfg_gpio = s3c2416_setup_sdhci0_cfg_gpio; -#endif /* CONFIG_S3C_DEV_HSMMC */ -} - -static inline void s3c2416_default_sdhci1(void) -{ -#ifdef CONFIG_S3C_DEV_HSMMC1 - s3c_hsmmc1_def_platdata.cfg_gpio = s3c2416_setup_sdhci1_cfg_gpio; -#endif /* CONFIG_S3C_DEV_HSMMC1 */ -} - -#else -static inline void s3c2416_default_sdhci0(void) { } -static inline void s3c2416_default_sdhci1(void) { } - -#endif /* CONFIG_S3C2416_SETUP_SDHCI */ - /* S3C64XX SDHCI setup */ #ifdef CONFIG_S3C64XX_SETUP_SDHCI diff --git a/arch/arm/mach-s3c/setup-ide-s3c64xx.c b/arch/arm/mach-s3c/setup-ide-s3c64xx.c deleted file mode 100644 index f11f2b02e49f..000000000000 --- a/arch/arm/mach-s3c/setup-ide-s3c64xx.c +++ /dev/null @@ -1,40 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -// -// Copyright (c) 2010 Samsung Electronics Co., Ltd. -// http://www.samsung.com/ -// -// S3C64XX setup information for IDE - -#include <linux/kernel.h> -#include <linux/gpio.h> -#include <linux/io.h> - -#include <linux/platform_data/ata-samsung_cf.h> - -#include "map.h" -#include "regs-clock.h" -#include "gpio-cfg.h" -#include "gpio-samsung.h" - -void s3c64xx_ide_setup_gpio(void) -{ - u32 reg; - - reg = readl(S3C_MEM_SYS_CFG) & (~0x3f); - - /* Independent CF interface, CF chip select configuration */ - writel(reg | MEM_SYS_CFG_INDEP_CF | - MEM_SYS_CFG_EBI_FIX_PRI_CFCON, S3C_MEM_SYS_CFG); - - s3c_gpio_cfgpin(S3C64XX_GPB(4), S3C_GPIO_SFN(4)); - - /* Set XhiDATA[15:0] pins as CF Data[15:0] */ - s3c_gpio_cfgpin_range(S3C64XX_GPK(0), 16, S3C_GPIO_SFN(5)); - - /* Set XhiADDR[2:0] pins as CF ADDR[2:0] */ - s3c_gpio_cfgpin_range(S3C64XX_GPL(0), 3, S3C_GPIO_SFN(6)); - - /* Set Xhi ctrl pins as CF ctrl pins(IORDY, IOWR, IORD, CE[0:1]) */ - s3c_gpio_cfgpin(S3C64XX_GPM(5), S3C_GPIO_SFN(1)); - s3c_gpio_cfgpin_range(S3C64XX_GPM(0), 5, S3C_GPIO_SFN(6)); -} diff --git a/arch/arm/mach-s3c/sleep-s3c64xx.S b/arch/arm/mach-s3c/sleep-s3c64xx.S index 739e53fbce09..908aa76b1062 100644 --- a/arch/arm/mach-s3c/sleep-s3c64xx.S +++ b/arch/arm/mach-s3c/sleep-s3c64xx.S @@ -39,31 +39,4 @@ ENTRY(s3c_cpu_resume) msr cpsr_c, #PSR_I_BIT | PSR_F_BIT | SVC_MODE ldr r2, =LL_UART /* for debug */ - -#ifdef CONFIG_S3C_PM_DEBUG_LED_SMDK - -#define S3C64XX_GPNCON (S3C64XX_GPN_BASE + 0x00) -#define S3C64XX_GPNDAT (S3C64XX_GPN_BASE + 0x04) - -#define S3C64XX_GPN_CONMASK(__gpio) (0x3 << ((__gpio) * 2)) -#define S3C64XX_GPN_OUTPUT(__gpio) (0x1 << ((__gpio) * 2)) - - /* Initialise the GPIO state if we are debugging via the SMDK LEDs, - * as the uboot version supplied resets these to inputs during the - * resume checks. - */ - - ldr r3, =S3C64XX_PA_GPIO - ldr r0, [ r3, #S3C64XX_GPNCON ] - bic r0, r0, #(S3C64XX_GPN_CONMASK(12) | S3C64XX_GPN_CONMASK(13) | \ - S3C64XX_GPN_CONMASK(14) | S3C64XX_GPN_CONMASK(15)) - orr r0, r0, #(S3C64XX_GPN_OUTPUT(12) | S3C64XX_GPN_OUTPUT(13) | \ - S3C64XX_GPN_OUTPUT(14) | S3C64XX_GPN_OUTPUT(15)) - str r0, [ r3, #S3C64XX_GPNCON ] - - ldr r0, [ r3, #S3C64XX_GPNDAT ] - bic r0, r0, #0xf << 12 @ GPN12..15 - orr r0, r0, #1 << 15 @ GPN15 - str r0, [ r3, #S3C64XX_GPNDAT ] -#endif b cpu_resume |