forked from Minki/linux
c78a41fc04
As a final bit of preparation for converting to ARCH_MULTIPLATFORM, change the interrupt handling for s3c24xx to use sparse IRQs. Since the number of possible interrupts is already fixed and relatively small per chip, just make it use all legacy interrupts preallocated using the .nr_irqs field in the machine descriptor, rather than actually allocating domains on the fly. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
1127 lines
27 KiB
C
1127 lines
27 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
//
|
|
// Copyright (c) 2011 Samsung Electronics Co., Ltd.
|
|
// http://www.samsung.com
|
|
//
|
|
// Base Samsung platform device definitions
|
|
|
|
#include <linux/gpio.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/types.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/list.h>
|
|
#include <linux/timer.h>
|
|
#include <linux/init.h>
|
|
#include <linux/serial_core.h>
|
|
#include <linux/serial_s3c.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/io.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/string.h>
|
|
#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/dma-s3c24xx.h>
|
|
|
|
#include <linux/platform_data/media/s5p_hdmi.h>
|
|
|
|
#include <asm/irq.h>
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/mach/irq.h>
|
|
|
|
#include "irqs.h"
|
|
#include "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
|
|
static struct resource s3c_fb_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_FB, SZ_16K),
|
|
[1] = DEFINE_RES_IRQ(IRQ_LCD_VSYNC),
|
|
[2] = DEFINE_RES_IRQ(IRQ_LCD_FIFO),
|
|
[3] = DEFINE_RES_IRQ(IRQ_LCD_SYSTEM),
|
|
};
|
|
|
|
struct platform_device s3c_device_fb = {
|
|
.name = "s3c-fb",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(s3c_fb_resource),
|
|
.resource = s3c_fb_resource,
|
|
.dev = {
|
|
.dma_mask = &samsung_device_dma_mask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
},
|
|
};
|
|
|
|
void __init s3c_fb_set_platdata(struct s3c_fb_platdata *pd)
|
|
{
|
|
s3c_set_platdata(pd, sizeof(struct s3c_fb_platdata),
|
|
&s3c_device_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
|
|
static struct resource s3c_hsmmc_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_HSMMC0, SZ_4K),
|
|
[1] = DEFINE_RES_IRQ(IRQ_HSMMC0),
|
|
};
|
|
|
|
struct s3c_sdhci_platdata s3c_hsmmc0_def_platdata = {
|
|
.max_width = 4,
|
|
.host_caps = (MMC_CAP_4_BIT_DATA |
|
|
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
|
|
};
|
|
|
|
struct platform_device s3c_device_hsmmc0 = {
|
|
.name = "s3c-sdhci",
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(s3c_hsmmc_resource),
|
|
.resource = s3c_hsmmc_resource,
|
|
.dev = {
|
|
.dma_mask = &samsung_device_dma_mask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
.platform_data = &s3c_hsmmc0_def_platdata,
|
|
},
|
|
};
|
|
|
|
void s3c_sdhci0_set_platdata(struct s3c_sdhci_platdata *pd)
|
|
{
|
|
s3c_sdhci_set_platdata(pd, &s3c_hsmmc0_def_platdata);
|
|
}
|
|
#endif /* CONFIG_S3C_DEV_HSMMC */
|
|
|
|
#ifdef CONFIG_S3C_DEV_HSMMC1
|
|
static struct resource s3c_hsmmc1_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_HSMMC1, SZ_4K),
|
|
[1] = DEFINE_RES_IRQ(IRQ_HSMMC1),
|
|
};
|
|
|
|
struct s3c_sdhci_platdata s3c_hsmmc1_def_platdata = {
|
|
.max_width = 4,
|
|
.host_caps = (MMC_CAP_4_BIT_DATA |
|
|
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
|
|
};
|
|
|
|
struct platform_device s3c_device_hsmmc1 = {
|
|
.name = "s3c-sdhci",
|
|
.id = 1,
|
|
.num_resources = ARRAY_SIZE(s3c_hsmmc1_resource),
|
|
.resource = s3c_hsmmc1_resource,
|
|
.dev = {
|
|
.dma_mask = &samsung_device_dma_mask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
.platform_data = &s3c_hsmmc1_def_platdata,
|
|
},
|
|
};
|
|
|
|
void s3c_sdhci1_set_platdata(struct s3c_sdhci_platdata *pd)
|
|
{
|
|
s3c_sdhci_set_platdata(pd, &s3c_hsmmc1_def_platdata);
|
|
}
|
|
#endif /* CONFIG_S3C_DEV_HSMMC1 */
|
|
|
|
/* HSMMC2 */
|
|
|
|
#ifdef CONFIG_S3C_DEV_HSMMC2
|
|
static struct resource s3c_hsmmc2_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_HSMMC2, SZ_4K),
|
|
[1] = DEFINE_RES_IRQ(IRQ_HSMMC2),
|
|
};
|
|
|
|
struct s3c_sdhci_platdata s3c_hsmmc2_def_platdata = {
|
|
.max_width = 4,
|
|
.host_caps = (MMC_CAP_4_BIT_DATA |
|
|
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
|
|
};
|
|
|
|
struct platform_device s3c_device_hsmmc2 = {
|
|
.name = "s3c-sdhci",
|
|
.id = 2,
|
|
.num_resources = ARRAY_SIZE(s3c_hsmmc2_resource),
|
|
.resource = s3c_hsmmc2_resource,
|
|
.dev = {
|
|
.dma_mask = &samsung_device_dma_mask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
.platform_data = &s3c_hsmmc2_def_platdata,
|
|
},
|
|
};
|
|
|
|
void s3c_sdhci2_set_platdata(struct s3c_sdhci_platdata *pd)
|
|
{
|
|
s3c_sdhci_set_platdata(pd, &s3c_hsmmc2_def_platdata);
|
|
}
|
|
#endif /* CONFIG_S3C_DEV_HSMMC2 */
|
|
|
|
#ifdef CONFIG_S3C_DEV_HSMMC3
|
|
static struct resource s3c_hsmmc3_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_HSMMC3, SZ_4K),
|
|
[1] = DEFINE_RES_IRQ(IRQ_HSMMC3),
|
|
};
|
|
|
|
struct s3c_sdhci_platdata s3c_hsmmc3_def_platdata = {
|
|
.max_width = 4,
|
|
.host_caps = (MMC_CAP_4_BIT_DATA |
|
|
MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED),
|
|
};
|
|
|
|
struct platform_device s3c_device_hsmmc3 = {
|
|
.name = "s3c-sdhci",
|
|
.id = 3,
|
|
.num_resources = ARRAY_SIZE(s3c_hsmmc3_resource),
|
|
.resource = s3c_hsmmc3_resource,
|
|
.dev = {
|
|
.dma_mask = &samsung_device_dma_mask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
.platform_data = &s3c_hsmmc3_def_platdata,
|
|
},
|
|
};
|
|
|
|
void s3c_sdhci3_set_platdata(struct s3c_sdhci_platdata *pd)
|
|
{
|
|
s3c_sdhci_set_platdata(pd, &s3c_hsmmc3_def_platdata);
|
|
}
|
|
#endif /* CONFIG_S3C_DEV_HSMMC3 */
|
|
|
|
/* I2C */
|
|
|
|
static struct resource s3c_i2c0_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_IIC, SZ_4K),
|
|
[1] = DEFINE_RES_IRQ(IRQ_IIC),
|
|
};
|
|
|
|
struct platform_device s3c_device_i2c0 = {
|
|
.name = "s3c2410-i2c",
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(s3c_i2c0_resource),
|
|
.resource = s3c_i2c0_resource,
|
|
};
|
|
|
|
struct s3c2410_platform_i2c default_i2c_data __initdata = {
|
|
.flags = 0,
|
|
.slave_addr = 0x10,
|
|
.frequency = 100*1000,
|
|
.sda_delay = 100,
|
|
};
|
|
|
|
void __init s3c_i2c0_set_platdata(struct s3c2410_platform_i2c *pd)
|
|
{
|
|
struct s3c2410_platform_i2c *npd;
|
|
|
|
if (!pd) {
|
|
pd = &default_i2c_data;
|
|
pd->bus_num = 0;
|
|
}
|
|
|
|
npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c0);
|
|
|
|
if (!npd->cfg_gpio)
|
|
npd->cfg_gpio = s3c_i2c0_cfg_gpio;
|
|
}
|
|
|
|
#ifdef CONFIG_S3C_DEV_I2C1
|
|
static struct resource s3c_i2c1_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_IIC1, SZ_4K),
|
|
[1] = DEFINE_RES_IRQ(IRQ_IIC1),
|
|
};
|
|
|
|
struct platform_device s3c_device_i2c1 = {
|
|
.name = "s3c2410-i2c",
|
|
.id = 1,
|
|
.num_resources = ARRAY_SIZE(s3c_i2c1_resource),
|
|
.resource = s3c_i2c1_resource,
|
|
};
|
|
|
|
void __init s3c_i2c1_set_platdata(struct s3c2410_platform_i2c *pd)
|
|
{
|
|
struct s3c2410_platform_i2c *npd;
|
|
|
|
if (!pd) {
|
|
pd = &default_i2c_data;
|
|
pd->bus_num = 1;
|
|
}
|
|
|
|
npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_i2c1);
|
|
|
|
if (!npd->cfg_gpio)
|
|
npd->cfg_gpio = s3c_i2c1_cfg_gpio;
|
|
}
|
|
#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
|
|
static struct resource samsung_keypad_resources[] = {
|
|
[0] = DEFINE_RES_MEM(SAMSUNG_PA_KEYPAD, SZ_32),
|
|
[1] = DEFINE_RES_IRQ(IRQ_KEYPAD),
|
|
};
|
|
|
|
struct platform_device samsung_device_keypad = {
|
|
.name = "samsung-keypad",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(samsung_keypad_resources),
|
|
.resource = samsung_keypad_resources,
|
|
};
|
|
|
|
void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd)
|
|
{
|
|
struct samsung_keypad_platdata *npd;
|
|
|
|
npd = s3c_set_platdata(pd, sizeof(*npd), &samsung_device_keypad);
|
|
|
|
if (!npd->cfg_gpio)
|
|
npd->cfg_gpio = samsung_keypad_cfg_gpio;
|
|
}
|
|
#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
|
|
static struct resource samsung_pwm_resource[] = {
|
|
DEFINE_RES_MEM(SAMSUNG_PA_TIMER, SZ_4K),
|
|
};
|
|
|
|
struct platform_device samsung_device_pwm = {
|
|
.name = "samsung-pwm",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(samsung_pwm_resource),
|
|
.resource = samsung_pwm_resource,
|
|
};
|
|
|
|
void __init samsung_pwm_set_platdata(struct samsung_pwm_variant *pd)
|
|
{
|
|
samsung_device_pwm.dev.platform_data = 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
|
|
static struct resource s3c_usb_resource[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_USBHOST, SZ_256),
|
|
[1] = DEFINE_RES_IRQ(IRQ_USBH),
|
|
};
|
|
|
|
struct platform_device s3c_device_ohci = {
|
|
.name = "s3c2410-ohci",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(s3c_usb_resource),
|
|
.resource = s3c_usb_resource,
|
|
.dev = {
|
|
.dma_mask = &samsung_device_dma_mask,
|
|
.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
|
|
static struct resource s3c_usb_hsotg_resources[] = {
|
|
[0] = DEFINE_RES_MEM(S3C_PA_USB_HSOTG, SZ_128K),
|
|
[1] = DEFINE_RES_IRQ(IRQ_OTG),
|
|
};
|
|
|
|
struct platform_device s3c_device_usb_hsotg = {
|
|
.name = "s3c-hsotg",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(s3c_usb_hsotg_resources),
|
|
.resource = s3c_usb_hsotg_resources,
|
|
.dev = {
|
|
.dma_mask = &samsung_device_dma_mask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
},
|
|
};
|
|
|
|
void __init dwc2_hsotg_set_platdata(struct dwc2_hsotg_plat *pd)
|
|
{
|
|
struct dwc2_hsotg_plat *npd;
|
|
|
|
npd = s3c_set_platdata(pd, sizeof(*npd), &s3c_device_usb_hsotg);
|
|
|
|
if (!npd->phy_init)
|
|
npd->phy_init = s3c_usb_phy_init;
|
|
if (!npd->phy_exit)
|
|
npd->phy_exit = s3c_usb_phy_exit;
|
|
}
|
|
#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),
|
|
[1] = DEFINE_RES_IRQ(IRQ_SPI0),
|
|
};
|
|
|
|
struct platform_device s3c64xx_device_spi0 = {
|
|
.name = "s3c6410-spi",
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(s3c64xx_spi0_resource),
|
|
.resource = s3c64xx_spi0_resource,
|
|
.dev = {
|
|
.dma_mask = &samsung_device_dma_mask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
},
|
|
};
|
|
|
|
void __init s3c64xx_spi0_set_platdata(int src_clk_nr, int num_cs)
|
|
{
|
|
struct s3c64xx_spi_info pd;
|
|
|
|
/* Reject invalid configuration */
|
|
if (!num_cs || src_clk_nr < 0) {
|
|
pr_err("%s: Invalid SPI configuration\n", __func__);
|
|
return;
|
|
}
|
|
|
|
pd.num_cs = num_cs;
|
|
pd.src_clk_nr = src_clk_nr;
|
|
pd.cfg_gpio = s3c64xx_spi0_cfg_gpio;
|
|
|
|
s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0);
|
|
}
|
|
#endif /* CONFIG_S3C64XX_DEV_SPI0 */
|