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ARM: S5PV210: Add DM9000 support on SMDKV210

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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>
This commit is contained in:
Thomas Abraham 2010-12-02 18:16:20 +09:00 committed by Kukjin Kim
parent 81f9becd6a
commit 9b580cdb1c
2 changed files with 59 additions and 0 deletions
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2
arch/arm/mach-s5pv210/include/mach/map.h
View File

@ -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

57
arch/arm/mach-s5pv210/mach-smdkv210.c
View File

@ -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);