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
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
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
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
# devices
obj-$(CONFIG_SAMSUNG_ATAGS) += platformdata.o
-
obj-$(CONFIG_SAMSUNG_ATAGS) += devs.o
obj-$(CONFIG_SAMSUNG_ATAGS) += dev-uart.o
obj-$(CONFIG_SAMSUNG_PM) += pm.o pm-common.o
obj-$(CONFIG_SAMSUNG_PM_GPIO) += pm-gpio.o
-
obj-$(CONFIG_SAMSUNG_WAKEMASK) += wakeup-mask.o
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
+++ /dev/null
-/* 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 */
+++ /dev/null
-/* 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 */
+++ /dev/null
-/* 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 */
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
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()
# 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
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;
};
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
},
};
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;
-}
#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>
#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
}
#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
}
#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
}
#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
}
#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
.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
}
#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),
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.
+++ /dev/null
-/* 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 */
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0 */
-#include "dma-s3c64xx.h"
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 */
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.
*/
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 */
/**
*/
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];
#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;
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;
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)
{
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)
{
}
}
-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,
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)
{
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)
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;
{
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:
*/
static struct samsung_gpio_chip s3c64xx_gpios_4bit[] = {
-#ifdef CONFIG_ARCH_S3C64XX
{
.chip = {
.base = S3C64XX_GPA(0),
.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 = {
.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],
.to_irq = samsung_gpiolib_to_irq,
},
},
-#endif
};
/* TODO: cleanup soc_is_* */
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,
}
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);
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
#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 */
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;
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
#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
*
* 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)
#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 */
+++ /dev/null
-/* 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 */
+++ /dev/null
-/* 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 */
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)
&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),
{
__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));
}
__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 */
__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;
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);
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 */
/* 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();
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 */
#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
*
+++ /dev/null
-/* 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 */
#include "iic-core.h"
#include "s3c64xx.h"
-#include "onenand-core-s3c64xx.h"
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)
#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)
{
/* 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)
/* 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
+++ /dev/null
-// 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));
-}
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
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * Driver header for S5P HDMI chip.
- *
- * Copyright (c) 2011 Samsung Electronics, Co. Ltd
- * Contact: Tomasz Stanislawski <t.stanislaws@samsung.com>
- */
-
-#ifndef S5P_HDMI_H
-#define S5P_HDMI_H
-
-struct i2c_board_info;
-
-/**
- * @hdmiphy_bus: controller id for HDMIPHY bus
- * @hdmiphy_info: template for HDMIPHY I2C device
- * @mhl_bus: controller id for MHL control bus
- * @mhl_info: template for MHL I2C device
- * @hpd_gpio: GPIO for Hot-Plug-Detect pin
- *
- * NULL pointer for *_info fields indicates that
- * the corresponding chip is not present
- */
-struct s5p_hdmi_platform_data {
- int hdmiphy_bus;
- struct i2c_board_info *hdmiphy_info;
- int mhl_bus;
- struct i2c_board_info *mhl_info;
- int hpd_gpio;
-};
-
-#endif /* S5P_HDMI_H */
projects / platform / kernel / linux-rpi.git / commitdiff