diff options
Diffstat (limited to 'arch/avr32/mach-at32ap')
| -rw-r--r-- | arch/avr32/mach-at32ap/at32ap700x.c | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 07b21b121ee..021d5121718 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -14,6 +14,7 @@ #include <linux/spi/spi.h> #include <linux/usb/atmel_usba_udc.h> +#include <asm/atmel-mci.h> #include <asm/io.h> #include <asm/irq.h> @@ -1278,20 +1279,32 @@ static struct clk atmel_mci0_pclk = { .index = 9, }; -struct platform_device *__init at32_add_device_mci(unsigned int id) +struct platform_device *__init +at32_add_device_mci(unsigned int id, struct mci_platform_data *data) { - struct platform_device *pdev; + struct mci_platform_data _data; + struct platform_device *pdev; + struct dw_dma_slave *dws; if (id != 0) return NULL; pdev = platform_device_alloc("atmel_mci", id); if (!pdev) - return NULL; + goto fail; if (platform_device_add_resources(pdev, atmel_mci0_resource, ARRAY_SIZE(atmel_mci0_resource))) - goto err_add_resources; + goto fail; + + if (!data) { + data = &_data; + memset(data, 0, sizeof(struct mci_platform_data)); + } + + if (platform_device_add_data(pdev, data, + sizeof(struct mci_platform_data))) + goto fail; select_peripheral(PA(10), PERIPH_A, 0); /* CLK */ select_peripheral(PA(11), PERIPH_A, 0); /* CMD */ @@ -1300,12 +1313,19 @@ struct platform_device *__init at32_add_device_mci(unsigned int id) select_peripheral(PA(14), PERIPH_A, 0); /* DATA2 */ select_peripheral(PA(15), PERIPH_A, 0); /* DATA3 */ + if (data) { + if (data->detect_pin != GPIO_PIN_NONE) + at32_select_gpio(data->detect_pin, 0); + if (data->wp_pin != GPIO_PIN_NONE) + at32_select_gpio(data->wp_pin, 0); + } + atmel_mci0_pclk.dev = &pdev->dev; platform_device_add(pdev); return pdev; -err_add_resources: +fail: platform_device_put(pdev); return NULL; } |