ARM: S5PV210: Add DM9000 support on SMDKV210

[deliverable/linux.git] / arch / arm / mach-s5pv210 / mach-smdkv210.c

diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index 1fbc45b2a4326e89c3de305c9c6a33840b99351b..30eec118a3a44c267b6ed09ba1b890330229050e 100644 (file)
--- 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);