X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Favr32%2Fmach-at32ap%2Fat32ap700x.c;h=1617048c86c5955bb549d84be9d1bf77ca90c6af;hb=676056132425ac425d7215cdaa8bd25582e07966;hp=351e1b42f937edb1564c34ca2771176759885c2c;hpb=375614422509c98a1f3dbef410206bf81775169b;p=pandora-kernel.git diff --git a/arch/avr32/mach-at32ap/at32ap700x.c b/arch/avr32/mach-at32ap/at32ap700x.c index 351e1b42f937..1617048c86c5 100644 --- a/arch/avr32/mach-at32ap/at32ap700x.c +++ b/arch/avr32/mach-at32ap/at32ap700x.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include @@ -1285,7 +1286,6 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) { struct mci_platform_data _data; struct platform_device *pdev; - struct dw_dma_slave *dws; if (id != 0) return NULL; @@ -1300,7 +1300,9 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) if (!data) { data = &_data; - memset(data, 0, sizeof(struct mci_platform_data)); + memset(data, -1, sizeof(struct mci_platform_data)); + data->detect_pin = GPIO_PIN_NONE; + data->wp_pin = GPIO_PIN_NONE; } if (platform_device_add_data(pdev, data, @@ -1314,12 +1316,10 @@ at32_add_device_mci(unsigned int id, struct mci_platform_data *data) 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); - } + if (gpio_is_valid(data->detect_pin)) + at32_select_gpio(data->detect_pin, 0); + if (gpio_is_valid(data->wp_pin)) + at32_select_gpio(data->wp_pin, 0); atmel_mci0_pclk.dev = &pdev->dev; @@ -1853,11 +1853,11 @@ at32_add_device_cf(unsigned int id, unsigned int extint, if (at32_init_ide_or_cf(pdev, data->cs, extint)) goto fail; - if (data->detect_pin != GPIO_PIN_NONE) + if (gpio_is_valid(data->detect_pin)) at32_select_gpio(data->detect_pin, AT32_GPIOF_DEGLITCH); - if (data->reset_pin != GPIO_PIN_NONE) + if (gpio_is_valid(data->reset_pin)) at32_select_gpio(data->reset_pin, 0); - if (data->vcc_pin != GPIO_PIN_NONE) + if (gpio_is_valid(data->vcc_pin)) at32_select_gpio(data->vcc_pin, 0); /* READY is used as extint, so we can't select it as gpio */ @@ -1937,9 +1937,11 @@ static struct clk atmel_ac97c0_pclk = { .index = 10, }; -struct platform_device *__init at32_add_device_ac97c(unsigned int id) +struct platform_device *__init +at32_add_device_ac97c(unsigned int id, struct ac97c_platform_data *data) { struct platform_device *pdev; + struct ac97c_platform_data _data; if (id != 0) return NULL; @@ -1950,19 +1952,37 @@ struct platform_device *__init at32_add_device_ac97c(unsigned int id) if (platform_device_add_resources(pdev, atmel_ac97c0_resource, ARRAY_SIZE(atmel_ac97c0_resource))) - goto err_add_resources; + goto fail; + + if (!data) { + data = &_data; + memset(data, 0, sizeof(struct ac97c_platform_data)); + data->reset_pin = GPIO_PIN_NONE; + } - select_peripheral(PB(20), PERIPH_B, 0); /* SYNC */ - select_peripheral(PB(21), PERIPH_B, 0); /* SDO */ - select_peripheral(PB(22), PERIPH_B, 0); /* SDI */ - select_peripheral(PB(23), PERIPH_B, 0); /* SCLK */ + data->dma_rx_periph_id = 3; + data->dma_tx_periph_id = 4; + data->dma_controller_id = 0; + + if (platform_device_add_data(pdev, data, + sizeof(struct ac97c_platform_data))) + goto fail; + + select_peripheral(PB(20), PERIPH_B, 0); /* SDO */ + select_peripheral(PB(21), PERIPH_B, 0); /* SYNC */ + select_peripheral(PB(22), PERIPH_B, 0); /* SCLK */ + select_peripheral(PB(23), PERIPH_B, 0); /* SDI */ + + /* TODO: gpio_is_valid(data->reset_pin) with kernel 2.6.26. */ + if (data->reset_pin != GPIO_PIN_NONE) + at32_select_gpio(data->reset_pin, 0); atmel_ac97c0_pclk.dev = &pdev->dev; platform_device_add(pdev); return pdev; -err_add_resources: +fail: platform_device_put(pdev); return NULL; }