- 根目录:
- arch
- arm
- plat-samsung
- devs.c
/* linux/arch/arm/plat-samsung/devs.c
*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Base SAMSUNG platform device definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/amba/pl330.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 <media/s5p_hdmi.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <mach/dma.h>
#include <mach/irqs.h>
#include <mach/map.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/adc.h>
#include <linux/platform_data/ata-samsung_cf.h>
#include <plat/fb.h>
#include <plat/fb-s3c2410.h>
#include <linux/platform_data/hwmon-s3c.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <plat/keypad.h>
#include <linux/platform_data/mmc-s3cmci.h>
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <plat/pwm-core.h>
#include <plat/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 <plat/usb-phy.h>
#include <plat/regs-spi.h>
#include <linux/platform_data/spi-s3c64xx.h>
static u64 samsung_device_dma_mask = 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),
[2] = DEFINE_RES_DMA_NAMED(DMACH_PCM_OUT, "PCM out"),
[3] = DEFINE_RES_DMA_NAMED(DMACH_PCM_IN, "PCM in"),
[4] = DEFINE_RES_DMA_NAMED(DMACH_MIC_IN, "Mic in"),
};
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_TC),
[2] = DEFINE_RES_IRQ(IRQ_ADC),
};
struct platform_device s3c_device_adc = {
.name = "samsung-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(struct s3c2410_platform_i2c),
&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(struct s3c2410_platform_i2c),
&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(struct s3c2410_platform_i2c),
&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(struct s3c2410_platform_i2c),
&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(struct s3c2410_platform_i2c),
&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(struct s3c2410_platform_i2c),
&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(struct s3c2410_platform_i2c),
&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(struct s3c2410_platform_i2c),
&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(struct samsung_keypad_platdata),
&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;
}
if (set->ecc_layout) {
ptr = kmemdup(set->ecc_layout,
sizeof(struct nand_ecclayout), GFP_KERNEL);
set->ecc_layout = 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(struct s3c2410_platform_nand),
&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
static struct resource s3c_sdi_resource[] = {
[0] = DEFINE_RES_MEM(S3C24XX_PA_SDI, S3C24XX_SZ_SDI),
[1] = DEFINE_RES_IRQ(IRQ_SDI),
};
struct platform_device s3c_device_sdi = {
.name = "s3c2410-sdi",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_sdi_resource),
.resource = s3c_sdi_resource,
};
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 resource s3c_ts_resource[] = {
[0] = DEFINE_RES_MEM(SAMSUNG_PA_ADC, SZ_256),
[1] = DEFINE_RES_IRQ(IRQ_TC),
};
static struct s3c2410_ts_mach_info default_ts_data __initdata = {
.delay = 10000,
.presc = 49,
.oversampling_shift = 2,
};
struct platform_device s3c_device_ts = {
.name = "s3c64xx-ts",
.id = -1,
.num_resources = ARRAY_SIZE(s3c_ts_resource),
.resource = s3c_ts_resource,
};
void __init s3c24xx_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_ts);
}
#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(struct dwc2_hsotg_plat),
&s3c_device_usb_hsotg);
if (!npd->phy_init)
npd->phy_init = s5p_usb_phy_init;
if (!npd->phy_exit)
npd->phy_exit = s5p_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);
}
#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_DMA(DMACH_SPI0_TX),
[2] = DEFINE_RES_DMA(DMACH_SPI0_RX),
[3] = 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 (*cfg_gpio)(void), 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 = (cfg_gpio) ? cfg_gpio : s3c64xx_spi0_cfg_gpio;
#if defined(CONFIG_PL330_DMA)
pd.filter = pl330_filter;
#elif defined(CONFIG_S3C64XX_PL080)
pd.filter = pl08x_filter_id;
#elif defined(CONFIG_S3C24XX_DMAC)
pd.filter = s3c24xx_dma_filter;
#endif
s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi0);
}
#endif /* CONFIG_S3C64XX_DEV_SPI0 */
#ifdef CONFIG_S3C64XX_DEV_SPI1
static struct resource s3c64xx_spi1_resource[] = {
[0] = DEFINE_RES_MEM(S3C_PA_SPI1, SZ_256),
[1] = DEFINE_RES_DMA(DMACH_SPI1_TX),
[2] = DEFINE_RES_DMA(DMACH_SPI1_RX),
[3] = DEFINE_RES_IRQ(IRQ_SPI1),
};
struct platform_device s3c64xx_device_spi1 = {
.name = "s3c6410-spi",
.id = 1,
.num_resources = ARRAY_SIZE(s3c64xx_spi1_resource),
.resource = s3c64xx_spi1_resource,
.dev = {
.dma_mask = &samsung_device_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
void __init s3c64xx_spi1_set_platdata(int (*cfg_gpio)(void), 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 = (cfg_gpio) ? cfg_gpio : s3c64xx_spi1_cfg_gpio;
#if defined(CONFIG_PL330_DMA)
pd.filter = pl330_filter;
#elif defined(CONFIG_S3C64XX_PL080)
pd.filter = pl08x_filter_id;
#endif
s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi1);
}
#endif /* CONFIG_S3C64XX_DEV_SPI1 */
#ifdef CONFIG_S3C64XX_DEV_SPI2
static struct resource s3c64xx_spi2_resource[] = {
[0] = DEFINE_RES_MEM(S3C_PA_SPI2, SZ_256),
[1] = DEFINE_RES_DMA(DMACH_SPI2_TX),
[2] = DEFINE_RES_DMA(DMACH_SPI2_RX),
[3] = DEFINE_RES_IRQ(IRQ_SPI2),
};
struct platform_device s3c64xx_device_spi2 = {
.name = "s3c6410-spi",
.id = 2,
.num_resources = ARRAY_SIZE(s3c64xx_spi2_resource),
.resource = s3c64xx_spi2_resource,
.dev = {
.dma_mask = &samsung_device_dma_mask,
.coherent_dma_mask = DMA_BIT_MASK(32),
},
};
void __init s3c64xx_spi2_set_platdata(int (*cfg_gpio)(void), 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 = (cfg_gpio) ? cfg_gpio : s3c64xx_spi2_cfg_gpio;
#if defined(CONFIG_PL330_DMA)
pd.filter = pl330_filter;
#elif defined(CONFIG_S3C64XX_PL080)
pd.filter = pl08x_filter_id;
#endif
s3c_set_platdata(&pd, sizeof(pd), &s3c64xx_device_spi2);
}
#endif /* CONFIG_S3C64XX_DEV_SPI2 */