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author | Thomas Abraham <thomas.ab@samsung.com> | 2010-12-02 09:16:20 (GMT) |
---|---|---|
committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-12-30 00:37:48 (GMT) |
commit | 9b580cdb1c0294df2a2cfa845f11d65ee53e27ca (patch) | |
tree | ea662e189e4d9a45983cc584e16674a25eb703bd | |
parent | 81f9becd6a9e0f7a77e27e459e99cc74594bd205 (diff) | |
download | linux-9b580cdb1c0294df2a2cfa845f11d65ee53e27ca.tar.xz |
ARM: S5PV210: Add DM9000 support on SMDKV210
This patch adds DM9000 Ethernet Controller device support for SMDKV210.
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
-rw-r--r-- | arch/arm/mach-s5pv210/include/mach/map.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-s5pv210/mach-smdkv210.c | 57 |
2 files changed, 59 insertions, 0 deletions
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h index f1ff7cb..b2e0a62 100644 --- a/arch/arm/mach-s5pv210/include/mach/map.h +++ b/arch/arm/mach-s5pv210/include/mach/map.h @@ -16,6 +16,8 @@ #include <plat/map-base.h> #include <plat/map-s5p.h> +#define S5PV210_PA_SROM_BANK5 (0xA8000000) + #define S5PC110_PA_ONENAND (0xB0000000) #define S5P_PA_ONENAND S5PC110_PA_ONENAND diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index 1fbc45b..30eec11 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c @@ -14,6 +14,8 @@ #include <linux/init.h> #include <linux/serial_core.h> #include <linux/sysdev.h> +#include <linux/dm9000.h> +#include <linux/gpio.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> @@ -24,6 +26,8 @@ #include <mach/regs-clock.h> #include <plat/regs-serial.h> +#include <plat/regs-srom.h> +#include <plat/gpio-cfg.h> #include <plat/s5pv210.h> #include <plat/devs.h> #include <plat/cpu.h> @@ -102,6 +106,39 @@ static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = { .cols = 8, }; +static struct resource smdkv210_dm9000_resources[] = { + [0] = { + .start = S5PV210_PA_SROM_BANK5, + .end = S5PV210_PA_SROM_BANK5, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = S5PV210_PA_SROM_BANK5 + 2, + .end = S5PV210_PA_SROM_BANK5 + 2, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = IRQ_EINT(9), + .end = IRQ_EINT(9), + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + }, +}; + +static struct dm9000_plat_data smdkv210_dm9000_platdata = { + .flags = DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM, + .dev_addr = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 }, +}; + +struct platform_device smdkv210_dm9000 = { + .name = "dm9000", + .id = -1, + .num_resources = ARRAY_SIZE(smdkv210_dm9000_resources), + .resource = smdkv210_dm9000_resources, + .dev = { + .platform_data = &smdkv210_dm9000_platdata, + }, +}; + static struct platform_device *smdkv210_devices[] __initdata = { &s5pv210_device_iis0, &s5pv210_device_ac97, @@ -119,8 +156,26 @@ static struct platform_device *smdkv210_devices[] __initdata = { &s3c_device_rtc, &s3c_device_ts, &s3c_device_wdt, + &smdkv210_dm9000, }; +static void __init smdkv210_dm9000_init(void) +{ + unsigned int tmp; + + gpio_request(S5PV210_MP01(5), "nCS5"); + s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2)); + gpio_free(S5PV210_MP01(5)); + + tmp = (5 << S5P_SROM_BCX__TACC__SHIFT); + __raw_writel(tmp, S5P_SROM_BC5); + + tmp = __raw_readl(S5P_SROM_BW); + tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT); + tmp |= (1 << S5P_SROM_BW__NCS5__SHIFT); + __raw_writel(tmp, S5P_SROM_BW); +} + static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = { { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */ }; @@ -150,6 +205,8 @@ static void __init smdkv210_machine_init(void) { s3c_pm_init(); + smdkv210_dm9000_init(); + samsung_keypad_set_platdata(&smdkv210_keypad_data); s3c24xx_ts_set_platdata(&s3c_ts_platform); |