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rk30: sdk: add vmac support

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黄涛
2012-05-07 20:23:04 +08:00
parent d8182dd59e
commit e62ccadcb5
2 changed files with 90 additions and 5 deletions
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80
arch/arm/mach-rk30/board-rk30-sdk-vmac.c Normal file
View File

@@ -0,0 +1,80 @@
static int rk30_vmac_register_set(void)
{
//config rk30 vmac as rmii
writel_relaxed(0x3 << 16 | 0x2, RK30_GRF_BASE + GRF_SOC_CON1);
return 0;
}
static int rk30_rmii_io_init(void)
{
int err;
rk30_mux_api_set(GPIO1D6_CIF1DATA11_NAME, GPIO1D_GPIO1D6);
rk30_mux_api_set(GPIO1D2_CIF1CLKIN_NAME, GPIO1D_GPIO1D2);
rk30_mux_api_set(GPIO1D1_CIF1HREF_MIIMDCLK_NAME, GPIO1D_MII_MDCLK);
rk30_mux_api_set(GPIO1D0_CIF1VSYNC_MIIMD_NAME, GPIO1D_MII_MD);
rk30_mux_api_set(GPIO1C7_CIFDATA9_RMIIRXD0_NAME, GPIO1C_RMII_RXD0);
rk30_mux_api_set(GPIO1C6_CIFDATA8_RMIIRXD1_NAME, GPIO1C_RMII_RXD1);
rk30_mux_api_set(GPIO1C5_CIFDATA7_RMIICRSDVALID_NAME, GPIO1C_RMII_CRS_DVALID);
rk30_mux_api_set(GPIO1C4_CIFDATA6_RMIIRXERR_NAME, GPIO1C_RMII_RX_ERR);
rk30_mux_api_set(GPIO1C3_CIFDATA5_RMIITXD0_NAME, GPIO1C_RMII_TXD0);
rk30_mux_api_set(GPIO1C2_CIF1DATA4_RMIITXD1_NAME, GPIO1C_RMII_TXD1);
rk30_mux_api_set(GPIO1C1_CIFDATA3_RMIITXEN_NAME, GPIO1C_RMII_TX_EN);
rk30_mux_api_set(GPIO1C0_CIF1DATA2_RMIICLKOUT_RMIICLKIN_NAME, GPIO1C_RMII_CLKOUT);
//phy power gpio
err = gpio_request(PHY_PWR_EN_GPIO, "phy_power_en");
if (err) {
return -1;
}
//phy power down
gpio_direction_output(PHY_PWR_EN_GPIO, GPIO_LOW);
gpio_set_value(PHY_PWR_EN_GPIO, GPIO_LOW);
return 0;
}
static int rk30_rmii_io_deinit(void)
{
//phy power down
gpio_direction_output(PHY_PWR_EN_GPIO, GPIO_LOW);
gpio_set_value(PHY_PWR_EN_GPIO, GPIO_LOW);
//free
gpio_free(PHY_PWR_EN_GPIO);
return 0;
}
static int rk30_rmii_power_control(int enable)
{
if (enable) {
//enable phy power
printk("power on phy\n");
rk30_mux_api_set(GPIO1D6_CIF1DATA11_NAME, GPIO1D_GPIO1D6);
rk30_mux_api_set(GPIO1D2_CIF1CLKIN_NAME, GPIO1D_GPIO1D2);
rk30_mux_api_set(GPIO1D1_CIF1HREF_MIIMDCLK_NAME, GPIO1D_MII_MDCLK);
rk30_mux_api_set(GPIO1D0_CIF1VSYNC_MIIMD_NAME, GPIO1D_MII_MD);
rk30_mux_api_set(GPIO1C7_CIFDATA9_RMIIRXD0_NAME, GPIO1C_RMII_RXD0);
rk30_mux_api_set(GPIO1C6_CIFDATA8_RMIIRXD1_NAME, GPIO1C_RMII_RXD1);
rk30_mux_api_set(GPIO1C5_CIFDATA7_RMIICRSDVALID_NAME, GPIO1C_RMII_CRS_DVALID);
rk30_mux_api_set(GPIO1C4_CIFDATA6_RMIIRXERR_NAME, GPIO1C_RMII_RX_ERR);
rk30_mux_api_set(GPIO1C3_CIFDATA5_RMIITXD0_NAME, GPIO1C_RMII_TXD0);
rk30_mux_api_set(GPIO1C2_CIF1DATA4_RMIITXD1_NAME, GPIO1C_RMII_TXD1);
rk30_mux_api_set(GPIO1C1_CIFDATA3_RMIITXEN_NAME, GPIO1C_RMII_TX_EN);
rk30_mux_api_set(GPIO1C0_CIF1DATA2_RMIICLKOUT_RMIICLKIN_NAME, GPIO1C_RMII_CLKOUT);
gpio_direction_output(PHY_PWR_EN_GPIO, GPIO_HIGH);
gpio_set_value(PHY_PWR_EN_GPIO, GPIO_HIGH);
}else {
gpio_direction_output(PHY_PWR_EN_GPIO, GPIO_LOW);
gpio_set_value(PHY_PWR_EN_GPIO, GPIO_LOW);
}
return 0;
}
struct rk29_vmac_platform_data board_vmac_data = {
.vmac_register_set = rk30_vmac_register_set,
.rmii_io_init = rk30_rmii_io_init,
.rmii_io_deinit = rk30_rmii_io_deinit,
.rmii_power_control = rk30_rmii_power_control,
};

15
arch/arm/mach-rk30/board-rk30-sdk.c
View File

@@ -1127,6 +1127,10 @@ struct rk29_sdmmc_platform_data default_sdmmc1_data = {
};
#endif //endif--#ifdef CONFIG_SDMMC1_RK29
/**************************************************************************************************
* the end of setting for SDMMC devices
**************************************************************************************************/
/* bluetooth rfkill device */
static struct platform_device rk29sdk_rfkill = {
.name = "rk29sdk_rfkill",
@@ -1152,9 +1156,10 @@ static struct platform_device rk30_device_adc_battery = {
};
#endif
/**************************************************************************************************
* the end of setting for SDMMC devices
**************************************************************************************************/
#ifdef CONFIG_RK29_VMAC
#define PHY_PWR_EN_GPIO RK30_PIN1_PD6
#include "board-rk30-sdk-vmac.c"
#endif
static struct platform_device *devices[] __initdata = {
#ifdef CONFIG_BACKLIGHT_RK29_BL
@@ -1179,10 +1184,10 @@ static struct platform_device *devices[] __initdata = {
&rk29sdk_wifi_device,
#endif
#ifdef CONFIG_BT
&rk29sdk_rfkill,
&rk29sdk_rfkill,
#endif
#ifdef CONFIG_RK29_SUPPORT_MODEM
&rk30_device_modem,
&rk30_device_modem,
#endif
#ifdef CONFIG_BATTERY_RK30_ADC
&rk30_device_adc_battery,