static void __init mx28_init_mmc(void)
{
struct platform_device *pdev;
if (mxs_get_type(PINID_SSP0_CMD) == PIN_FUN1) {
pdev = mxs_get_device("mxs-mmc", 0);
if (pdev == NULL || IS_ERR(pdev))
return;
pdev->resource = mmc0_resource;
pdev->num_resources = ARRAY_SIZE(mmc0_resource);
pdev->dev.platform_data = &mmc0_data;
mxs_add_device(pdev, 2);
}
#if 0
if (mxs_get_type(PINID_GPMI_RDY1) == PIN_FUN2) {
pdev = mxs_get_device("mxs-mmc", 1);
if (pdev == NULL || IS_ERR(pdev))
return;
pdev->resource = mmc1_resource;
pdev->num_resources = ARRAY_SIZE(mmc1_resource);
pdev->dev.platform_data = &mmc1_data;
mxs_add_device(pdev, 2);
}
#endif
}
int mx28evk_enet_gpio_init(void)
{
int i;
printk("Configure external PHY pins...\n");
for (i = 0; i < ARRAY_SIZE(mx28evk_eth_mode_pins); i++) {
mxs_release_pin(mx28evk_eth_mode_pins[i].id,
mx28evk_eth_mode_pins[i].name);
}
mx28evk_init_pin_group(mx28evk_eth_mode_pins,
ARRAY_SIZE(mx28evk_eth_mode_pins));
/* pwr */
if (mxs_get_type(PINID_GPMI_RDY1) == PIN_GPIO) {
gpio_request(MXS_PIN_TO_GPIO(PINID_GPMI_RDY1), "ENET_PWR");
gpio_direction_output(MXS_PIN_TO_GPIO(PINID_GPMI_RDY1), 0);
} else if (mxs_get_type(PINID_LCD_D10) == PIN_GPIO) {
gpio_request(MXS_PIN_TO_GPIO(PINID_LCD_D10), "ENET_PWR");
gpio_direction_output(MXS_PIN_TO_GPIO(PINID_LCD_D10), 0);
} else {
printk(KERN_ERR "Unable to determine correct EN_ENET_3.3V pin\n");
}
/* reset phy */
// gpio_request(MXS_PIN_TO_GPIO(PINID_SSP0_DETECT), "PHY_RESET");
// gpio_direction_output(MXS_PIN_TO_GPIO(PINID_SSP0_DETECT), 0);
// mdelay(1);
printk("Release external PHY reset...\n");
gpio_direction_output(MXS_PIN_TO_GPIO(PINID_SSP0_DETECT), 1);
mdelay(20);
for (i = 0; i < ARRAY_SIZE(mx28evk_eth_mode_pins); i++) {
mxs_release_pin(mx28evk_eth_mode_pins[i].id,
mx28evk_eth_mode_pins[i].name);
}
mx28evk_init_pin_group(mx28evk_eth_pins,
ARRAY_SIZE(mx28evk_eth_pins));
return 0;
}
void mx28evk_enet_io_lowerpower_exit(void)
{
int i;
if (mxs_get_type(PINID_GPMI_RDY1) == PIN_GPIO) {
gpio_direction_output(MXS_PIN_TO_GPIO(PINID_GPMI_RDY1), 0);
} else if (mxs_get_type(PINID_LCD_D10) == PIN_GPIO) {
gpio_direction_output(MXS_PIN_TO_GPIO(PINID_LCD_D10), 0);
} else {
printk(KERN_ERR "Unable to determine correct EN_ENET_3.3V pin\n");
}
//gpio_direction_output(MXS_PIN_TO_GPIO(PINID_ENET0_RX_CLK), 1);
//gpio_free(MXS_PIN_TO_GPIO(PINID_ENET0_TX_CLK));
for (i = 0; i < ARRAY_SIZE(mx28evk_eth_pins); i++) {
gpio_free(MXS_PIN_TO_GPIO(mx28evk_eth_pins[i].id));
mxs_request_pin(mx28evk_eth_pins[i].id,
mx28evk_eth_pins[i].fun,
mx28evk_eth_pins[i].name);
}
}
static void __init mx28_init_mmc(void)
{
struct platform_device *pdev;
if (mxs_get_type(PINID_SSP0_CMD) == PIN_FUN1) {
pdev = mxs_get_device("mxs-mmc", 0);
if (pdev == NULL || IS_ERR(pdev))
return;
pdev->resource = mmc0_resource;
pdev->num_resources = ARRAY_SIZE(mmc0_resource);
pdev->dev.platform_data = &mmc0_data;
mxs_add_device(pdev, 2);
}
if (mxs_get_type(PINID_GPMI_RDY1) == PIN_FUN2) {
pdev = mxs_get_device("mxs-mmc", 1);
if (pdev == NULL || IS_ERR(pdev))
return;
pdev->resource = mmc1_resource;
pdev->num_resources = ARRAY_SIZE(mmc1_resource);
pdev->dev.platform_data = &mmc1_data;
mxs_add_device(pdev, 2);
}
#if defined(CONFIG_BCMDHD_WEXT) && defined(CONFIG_iMX_287) && !defined(CONFIG_SPI_MXS)
/*---------------modified by luozhizhuo for imx287 wifi------------*/
if (mxs_get_type(PINID_SSP0_DATA6) == PIN_FUN2) {
pdev = mxs_get_device("mxs-mmc",2);
if (pdev == NULL || IS_ERR(pdev))
return;
pdev->resource = mmc2_resource;
pdev->num_resources = ARRAY_SIZE(mmc2_resource);
pdev->dev.platform_data = &mmc2_data;
mxs_add_device(pdev, 2);
}
#endif
}
