diff options
44 files changed, 384 insertions, 494 deletions
diff --git a/arch/arm/configs/afeb9260_defconfig b/arch/arm/configs/afeb9260_defconfig index 2afdf67c2127..c285a9d777d9 100644 --- a/arch/arm/configs/afeb9260_defconfig +++ b/arch/arm/configs/afeb9260_defconfig @@ -39,7 +39,6 @@ CONFIG_MTD_BLOCK=y CONFIG_MTD_DATAFLASH=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ATMEL=y -CONFIG_MTD_NAND_ATMEL_ECC_SOFT=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_ATMEL_SSC=y diff --git a/arch/arm/configs/at91rm9200_defconfig b/arch/arm/configs/at91rm9200_defconfig index d54e2acd3ab1..4ae57a34a582 100644 --- a/arch/arm/configs/at91rm9200_defconfig +++ b/arch/arm/configs/at91rm9200_defconfig @@ -232,7 +232,7 @@ CONFIG_USB_GADGET=y CONFIG_USB_ETH=m CONFIG_USB_MASS_STORAGE=m CONFIG_MMC=y -CONFIG_MMC_AT91=y +CONFIG_MMC_ATMELMCI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y diff --git a/arch/arm/configs/at91sam9261_defconfig b/arch/arm/configs/at91sam9261_defconfig index ade6b2f23116..1e8712ef062e 100644 --- a/arch/arm/configs/at91sam9261_defconfig +++ b/arch/arm/configs/at91sam9261_defconfig @@ -128,7 +128,7 @@ CONFIG_USB_GADGETFS=m CONFIG_USB_FILE_STORAGE=m CONFIG_USB_G_SERIAL=m CONFIG_MMC=y -CONFIG_MMC_AT91=m +CONFIG_MMC_ATMELMCI=m CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y diff --git a/arch/arm/configs/at91sam9263_defconfig b/arch/arm/configs/at91sam9263_defconfig index 1cf96264cba1..d2050cada82d 100644 --- a/arch/arm/configs/at91sam9263_defconfig +++ b/arch/arm/configs/at91sam9263_defconfig @@ -61,7 +61,6 @@ CONFIG_MTD_DATAFLASH=y CONFIG_MTD_BLOCK2MTD=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ATMEL=y -CONFIG_MTD_NAND_ATMEL_ECC_SOFT=y CONFIG_MTD_UBI=y CONFIG_MTD_UBI_GLUEBI=y CONFIG_BLK_DEV_LOOP=y @@ -138,7 +137,7 @@ CONFIG_USB_FILE_STORAGE=m CONFIG_USB_G_SERIAL=m CONFIG_MMC=y CONFIG_SDIO_UART=m -CONFIG_MMC_AT91=m +CONFIG_MMC_ATMELMCI=m CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_ATMEL_PWM=y diff --git a/arch/arm/configs/at91sam9g20_defconfig b/arch/arm/configs/at91sam9g20_defconfig index 994d331b2319..e1b0e80b54a5 100644 --- a/arch/arm/configs/at91sam9g20_defconfig +++ b/arch/arm/configs/at91sam9g20_defconfig @@ -99,7 +99,7 @@ CONFIG_USB_GADGETFS=m CONFIG_USB_FILE_STORAGE=m CONFIG_USB_G_SERIAL=m CONFIG_MMC=y -CONFIG_MMC_AT91=m +CONFIG_MMC_ATMELMCI=m CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y diff --git a/arch/arm/configs/at91sam9rl_defconfig b/arch/arm/configs/at91sam9rl_defconfig index ad562ee64209..7cf87856d63c 100644 --- a/arch/arm/configs/at91sam9rl_defconfig +++ b/arch/arm/configs/at91sam9rl_defconfig @@ -60,7 +60,7 @@ CONFIG_AT91SAM9X_WATCHDOG=y CONFIG_FB=y CONFIG_FB_ATMEL=y CONFIG_MMC=y -CONFIG_MMC_AT91=m +CONFIG_MMC_ATMELMCI=m CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_AT91SAM9=y CONFIG_EXT2_FS=y diff --git a/arch/arm/configs/cpu9260_defconfig b/arch/arm/configs/cpu9260_defconfig index bbf729e2fb6f..921480c23b98 100644 --- a/arch/arm/configs/cpu9260_defconfig +++ b/arch/arm/configs/cpu9260_defconfig @@ -82,7 +82,7 @@ CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y CONFIG_USB_ETH=m CONFIG_MMC=y -CONFIG_MMC_AT91=m +CONFIG_MMC_ATMELMCI=m CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y diff --git a/arch/arm/configs/cpu9g20_defconfig b/arch/arm/configs/cpu9g20_defconfig index e7d7942927f3..ea116cbdffa1 100644 --- a/arch/arm/configs/cpu9g20_defconfig +++ b/arch/arm/configs/cpu9g20_defconfig @@ -82,7 +82,7 @@ CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y CONFIG_USB_ETH=m CONFIG_MMC=y -CONFIG_MMC_AT91=m +CONFIG_MMC_ATMELMCI=m CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y diff --git a/arch/arm/configs/qil-a9260_defconfig b/arch/arm/configs/qil-a9260_defconfig index 9160f3b7751f..42d5db1876ab 100644 --- a/arch/arm/configs/qil-a9260_defconfig +++ b/arch/arm/configs/qil-a9260_defconfig @@ -50,7 +50,6 @@ CONFIG_MTD_BLOCK=y CONFIG_MTD_DATAFLASH=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ATMEL=y -CONFIG_MTD_NAND_ATMEL_ECC_SOFT=y CONFIG_BLK_DEV_LOOP=y # CONFIG_MISC_DEVICES is not set CONFIG_SCSI=y @@ -87,7 +86,7 @@ CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y CONFIG_USB_ETH=m CONFIG_MMC=y -CONFIG_MMC_AT91=m +CONFIG_MMC_ATMELMCI=m CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y diff --git a/arch/arm/configs/stamp9g20_defconfig b/arch/arm/configs/stamp9g20_defconfig index d5e260b8b160..52f1488591c7 100644 --- a/arch/arm/configs/stamp9g20_defconfig +++ b/arch/arm/configs/stamp9g20_defconfig @@ -100,7 +100,6 @@ CONFIG_USB_ETH=m CONFIG_USB_FILE_STORAGE=m CONFIG_USB_G_SERIAL=m CONFIG_MMC=y -# CONFIG_MMC_AT91 is not set CONFIG_MMC_ATMELMCI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y diff --git a/arch/arm/configs/usb-a9260_defconfig b/arch/arm/configs/usb-a9260_defconfig index 2e39f38b9627..a1501e1e1a90 100644 --- a/arch/arm/configs/usb-a9260_defconfig +++ b/arch/arm/configs/usb-a9260_defconfig @@ -49,7 +49,6 @@ CONFIG_MTD_BLOCK=y CONFIG_MTD_DATAFLASH=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ATMEL=y -CONFIG_MTD_NAND_ATMEL_ECC_SOFT=y CONFIG_BLK_DEV_LOOP=y # CONFIG_MISC_DEVICES is not set CONFIG_SCSI=y diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index 01fb7325fecc..9ac427a702da 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -294,9 +294,9 @@ void __init at91_add_device_cf(struct at91_cf_data *data) {} * MMC / SD * -------------------------------------------------------------------- */ -#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) +#if IS_ENABLED(CONFIG_MMC_ATMELMCI) static u64 mmc_dmamask = DMA_BIT_MASK(32); -static struct at91_mmc_data mmc_data; +static struct mci_platform_data mmc_data; static struct resource mmc_resources[] = { [0] = { @@ -312,7 +312,7 @@ static struct resource mmc_resources[] = { }; static struct platform_device at91rm9200_mmc_device = { - .name = "at91_mci", + .name = "atmel_mci", .id = -1, .dev = { .dma_mask = &mmc_dmamask, @@ -323,53 +323,69 @@ static struct platform_device at91rm9200_mmc_device = { .num_resources = ARRAY_SIZE(mmc_resources), }; -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) +void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) { + unsigned int i; + unsigned int slot_count = 0; + if (!data) return; - /* input/irq */ - if (gpio_is_valid(data->det_pin)) { - at91_set_gpio_input(data->det_pin, 1); - at91_set_deglitch(data->det_pin, 1); - } - if (gpio_is_valid(data->wp_pin)) - at91_set_gpio_input(data->wp_pin, 1); - if (gpio_is_valid(data->vcc_pin)) - at91_set_gpio_output(data->vcc_pin, 0); - - /* CLK */ - at91_set_A_periph(AT91_PIN_PA27, 0); + for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) { - if (data->slot_b) { - /* CMD */ - at91_set_B_periph(AT91_PIN_PA8, 1); + if (!data->slot[i].bus_width) + continue; - /* DAT0, maybe DAT1..DAT3 */ - at91_set_B_periph(AT91_PIN_PA9, 1); - if (data->wire4) { - at91_set_B_periph(AT91_PIN_PA10, 1); - at91_set_B_periph(AT91_PIN_PA11, 1); - at91_set_B_periph(AT91_PIN_PA12, 1); + /* input/irq */ + if (gpio_is_valid(data->slot[i].detect_pin)) { + at91_set_gpio_input(data->slot[i].detect_pin, 1); + at91_set_deglitch(data->slot[i].detect_pin, 1); } - } else { - /* CMD */ - at91_set_A_periph(AT91_PIN_PA28, 1); - - /* DAT0, maybe DAT1..DAT3 */ - at91_set_A_periph(AT91_PIN_PA29, 1); - if (data->wire4) { - at91_set_B_periph(AT91_PIN_PB3, 1); - at91_set_B_periph(AT91_PIN_PB4, 1); - at91_set_B_periph(AT91_PIN_PB5, 1); + if (gpio_is_valid(data->slot[i].wp_pin)) + at91_set_gpio_input(data->slot[i].wp_pin, 1); + + switch (i) { + case 0: /* slot A */ + /* CMD */ + at91_set_A_periph(AT91_PIN_PA28, 1); + /* DAT0, maybe DAT1..DAT3 */ + at91_set_A_periph(AT91_PIN_PA29, 1); + if (data->slot[i].bus_width == 4) { + at91_set_B_periph(AT91_PIN_PB3, 1); + at91_set_B_periph(AT91_PIN_PB4, 1); + at91_set_B_periph(AT91_PIN_PB5, 1); + } + slot_count++; + break; + case 1: /* slot B */ + /* CMD */ + at91_set_B_periph(AT91_PIN_PA8, 1); + /* DAT0, maybe DAT1..DAT3 */ + at91_set_B_periph(AT91_PIN_PA9, 1); + if (data->slot[i].bus_width == 4) { + at91_set_B_periph(AT91_PIN_PA10, 1); + at91_set_B_periph(AT91_PIN_PA11, 1); + at91_set_B_periph(AT91_PIN_PA12, 1); + } + slot_count++; + break; + default: + printk(KERN_ERR + "AT91: SD/MMC slot %d not available\n", i); + break; + } + if (slot_count) { + /* CLK */ + at91_set_A_periph(AT91_PIN_PA27, 0); + + mmc_data = *data; + platform_device_register(&at91rm9200_mmc_device); } } - mmc_data = *data; - platform_device_register(&at91rm9200_mmc_device); } #else -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} +void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index 7b9c2ba396ed..156e639257c9 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -209,92 +209,10 @@ void __init at91_add_device_eth(struct macb_platform_data *data) {} /* -------------------------------------------------------------------- - * MMC / SD - * -------------------------------------------------------------------- */ - -#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) -static u64 mmc_dmamask = DMA_BIT_MASK(32); -static struct at91_mmc_data mmc_data; - -static struct resource mmc_resources[] = { - [0] = { - .start = AT91SAM9260_BASE_MCI, - .end = AT91SAM9260_BASE_MCI + SZ_16K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI, - .end = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device at91sam9260_mmc_device = { - .name = "at91_mci", - .id = -1, - .dev = { - .dma_mask = &mmc_dmamask, - .coherent_dma_mask = DMA_BIT_MASK(32), - .platform_data = &mmc_data, - }, - .resource = mmc_resources, - .num_resources = ARRAY_SIZE(mmc_resources), -}; - -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) -{ - if (!data) - return; - - /* input/irq */ - if (gpio_is_valid(data->det_pin)) { - at91_set_gpio_input(data->det_pin, 1); - at91_set_deglitch(data->det_pin, 1); - } - if (gpio_is_valid(data->wp_pin)) - at91_set_gpio_input(data->wp_pin, 1); - if (gpio_is_valid(data->vcc_pin)) - at91_set_gpio_output(data->vcc_pin, 0); - - /* CLK */ - at91_set_A_periph(AT91_PIN_PA8, 0); - - if (data->slot_b) { - /* CMD */ - at91_set_B_periph(AT91_PIN_PA1, 1); - - /* DAT0, maybe DAT1..DAT3 */ - at91_set_B_periph(AT91_PIN_PA0, 1); - if (data->wire4) { - at91_set_B_periph(AT91_PIN_PA5, 1); - at91_set_B_periph(AT91_PIN_PA4, 1); - at91_set_B_periph(AT91_PIN_PA3, 1); - } - } else { - /* CMD */ - at91_set_A_periph(AT91_PIN_PA7, 1); - - /* DAT0, maybe DAT1..DAT3 */ - at91_set_A_periph(AT91_PIN_PA6, 1); - if (data->wire4) { - at91_set_A_periph(AT91_PIN_PA9, 1); - at91_set_A_periph(AT91_PIN_PA10, 1); - at91_set_A_periph(AT91_PIN_PA11, 1); - } - } - - mmc_data = *data; - platform_device_register(&at91sam9260_mmc_device); -} -#else -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} -#endif - -/* -------------------------------------------------------------------- * MMC / SD Slot for Atmel MCI Driver * -------------------------------------------------------------------- */ -#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE) +#if IS_ENABLED(CONFIG_MMC_ATMELMCI) static u64 mmc_dmamask = DMA_BIT_MASK(32); static struct mci_platform_data mmc_data; diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 8df5c1bdff92..06c0c6e025b9 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -137,9 +137,9 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} * MMC / SD * -------------------------------------------------------------------- */ -#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) +#if IS_ENABLED(CONFIG_MMC_ATMELMCI) static u64 mmc_dmamask = DMA_BIT_MASK(32); -static struct at91_mmc_data mmc_data; +static struct mci_platform_data mmc_data; static struct resource mmc_resources[] = { [0] = { @@ -155,7 +155,7 @@ static struct resource mmc_resources[] = { }; static struct platform_device at91sam9261_mmc_device = { - .name = "at91_mci", + .name = "atmel_mci", .id = -1, .dev = { .dma_mask = &mmc_dmamask, @@ -166,40 +166,40 @@ static struct platform_device at91sam9261_mmc_device = { .num_resources = ARRAY_SIZE(mmc_resources), }; -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) +void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) { if (!data) return; - /* input/irq */ - if (gpio_is_valid(data->det_pin)) { - at91_set_gpio_input(data->det_pin, 1); - at91_set_deglitch(data->det_pin, 1); - } - if (gpio_is_valid(data->wp_pin)) - at91_set_gpio_input(data->wp_pin, 1); - if (gpio_is_valid(data->vcc_pin)) - at91_set_gpio_output(data->vcc_pin, 0); - - /* CLK */ - at91_set_B_periph(AT91_PIN_PA2, 0); - - /* CMD */ - at91_set_B_periph(AT91_PIN_PA1, 1); - - /* DAT0, maybe DAT1..DAT3 */ - at91_set_B_periph(AT91_PIN_PA0, 1); - if (data->wire4) { - at91_set_B_periph(AT91_PIN_PA4, 1); - at91_set_B_periph(AT91_PIN_PA5, 1); - at91_set_B_periph(AT91_PIN_PA6, 1); - } + if (data->slot[0].bus_width) { + /* input/irq */ + if (gpio_is_valid(data->slot[0].detect_pin)) { + at91_set_gpio_input(data->slot[0].detect_pin, 1); + at91_set_deglitch(data->slot[0].detect_pin, 1); + } + if (gpio_is_valid(data->slot[0].wp_pin)) + at91_set_gpio_input(data->slot[0].wp_pin, 1); + + /* CLK */ + at91_set_B_periph(AT91_PIN_PA2, 0); - mmc_data = *data; - platform_device_register(&at91sam9261_mmc_device); + /* CMD */ + at91_set_B_periph(AT91_PIN_PA1, 1); + + /* DAT0, maybe DAT1..DAT3 */ + at91_set_B_periph(AT91_PIN_PA0, 1); + if (data->slot[0].bus_width == 4) { + at91_set_B_periph(AT91_PIN_PA4, 1); + at91_set_B_periph(AT91_PIN_PA5, 1); + at91_set_B_periph(AT91_PIN_PA6, 1); + } + + mmc_data = *data; + platform_device_register(&at91sam9261_mmc_device); + } } #else -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} +void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {} #endif diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index 84b38105231e..144ef5de51b6 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -188,8 +188,8 @@ static struct clk_lookup periph_clocks_lookups[] = { CLKDEV_CON_ID("hclk", &macb_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk), CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk), - CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.0", &mmc0_clk), - CLKDEV_CON_DEV_ID("mci_clk", "at91_mci.1", &mmc1_clk), + CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.0", &mmc0_clk), + CLKDEV_CON_DEV_ID("mci_clk", "atmel_mci.1", &mmc1_clk), CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk), CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk), CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk), diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index eb6bbf86fb9f..1e176aaaaecb 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -218,9 +218,9 @@ void __init at91_add_device_eth(struct macb_platform_data *data) {} * MMC / SD * -------------------------------------------------------------------- */ -#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) +#if IS_ENABLED(CONFIG_MMC_ATMELMCI) static u64 mmc_dmamask = DMA_BIT_MASK(32); -static struct at91_mmc_data mmc0_data, mmc1_data; +static struct mci_platform_data mmc0_data, mmc1_data; static struct resource mmc0_resources[] = { [0] = { @@ -236,7 +236,7 @@ static struct resource mmc0_resources[] = { }; static struct platform_device at91sam9263_mmc0_device = { - .name = "at91_mci", + .name = "atmel_mci", .id = 0, .dev = { .dma_mask = &mmc_dmamask, @@ -261,7 +261,7 @@ static struct resource mmc1_resources[] = { }; static struct platform_device at91sam9263_mmc1_device = { - .name = "at91_mci", + .name = "atmel_mci", .id = 1, .dev = { .dma_mask = &mmc_dmamask, @@ -272,85 +272,110 @@ static struct platform_device at91sam9263_mmc1_device = { .num_resources = ARRAY_SIZE(mmc1_resources), }; -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) +void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) { + unsigned int i; + unsigned int slot_count = 0; + if (!data) return; - /* input/irq */ - if (gpio_is_valid(data->det_pin)) { - at91_set_gpio_input(data->det_pin, 1); - at91_set_deglitch(data->det_pin, 1); - } - if (gpio_is_valid(data->wp_pin)) - at91_set_gpio_input(data->wp_pin, 1); - if (gpio_is_valid(data->vcc_pin)) - at91_set_gpio_output(data->vcc_pin, 0); + for (i = 0; i < ATMCI_MAX_NR_SLOTS; i++) { - if (mmc_id == 0) { /* MCI0 */ - /* CLK */ - at91_set_A_periph(AT91_PIN_PA12, 0); + if (!data->slot[i].bus_width) + continue; - if (data->slot_b) { - /* CMD */ - at91_set_A_periph(AT91_PIN_PA16, 1); + /* input/irq */ + if (gpio_is_valid(data->slot[i].detect_pin)) { + at91_set_gpio_input(data->slot[i].detect_pin, + 1); + at91_set_deglitch(data->slot[i].detect_pin, + 1); + } + if (gpio_is_valid(data->slot[i].wp_pin)) + at91_set_gpio_input(data->slot[i].wp_pin, 1); + + if (mmc_id == 0) { /* MCI0 */ + switch (i) { + case 0: /* slot A */ + /* CMD */ + at91_set_A_periph(AT91_PIN_PA1, 1); + /* DAT0, maybe DAT1..DAT3 */ + at91_set_A_periph(AT91_PIN_PA0, 1); + if (data->slot[i].bus_width == 4) { + at91_set_A_periph(AT91_PIN_PA3, 1); + at91_set_A_periph(AT91_PIN_PA4, 1); + at91_set_A_periph(AT91_PIN_PA5, 1); + } + slot_count++; + break; + case 1: /* slot B */ + /* CMD */ + at91_set_A_periph(AT91_PIN_PA16, 1); + /* DAT0, maybe DAT1..DAT3 */ + at91_set_A_periph(AT91_PIN_PA17, 1); + if (data->slot[i].bus_width == 4) { + at91_set_A_periph(AT91_PIN_PA18, 1); + at91_set_A_periph(AT91_PIN_PA19, 1); + at91_set_A_periph(AT91_PIN_PA20, 1); + } + slot_count++; + break; + default: + printk(KERN_ERR + "AT91: SD/MMC slot %d not available\n", i); + break; + } + if (slot_count) { + /* CLK */ + at91_set_A_periph(AT91_PIN_PA12, 0); - /* DAT0, maybe DAT1..DAT3 */ - at91_set_A_periph(AT91_PIN_PA17, 1); - if (data->wire4) { - at91_set_A_periph(AT91_PIN_PA18, 1); - at91_set_A_periph(AT91_PIN_PA19, 1); - at91_set_A_periph(AT91_PIN_PA20, 1); + mmc0_data = *data; + platform_device_register(&at91sam9263_mmc0_device); } - } else { - /* CMD */ - at91_set_A_periph(AT91_PIN_PA1, 1); - - /* DAT0, maybe DAT1..DAT3 */ - at91_set_A_periph(AT91_PIN_PA0, 1); - if (data->wire4) { - at91_set_A_periph(AT91_PIN_PA3, 1); - at91_set_A_periph(AT91_PIN_PA4, 1); - at91_set_A_periph(AT91_PIN_PA5, 1); + } else if (mmc_id == 1) { /* MCI1 */ + switch (i) { + case 0: /* slot A */ + /* CMD */ + at91_set_A_periph(AT91_PIN_PA7, 1); + /* DAT0, maybe DAT1..DAT3 */ + at91_set_A_periph(AT91_PIN_PA8, 1); + if (data->slot[i].bus_width == 4) { + at91_set_A_periph(AT91_PIN_PA9, 1); + at91_set_A_periph(AT91_PIN_PA10, 1); + at91_set_A_periph(AT91_PIN_PA11, 1); + } + slot_count++; + break; + case 1: /* slot B */ + /* CMD */ + at91_set_A_periph(AT91_PIN_PA21, 1); + /* DAT0, maybe DAT1..DAT3 */ + at91_set_A_periph(AT91_PIN_PA22, 1); + if (data->slot[i].bus_width == 4) { + at91_set_A_periph(AT91_PIN_PA23, 1); + at91_set_A_periph(AT91_PIN_PA24, 1); + at91_set_A_periph(AT91_PIN_PA25, 1); + } + slot_count++; + break; + default: + printk(KERN_ERR + "AT91: SD/MMC slot %d not available\n", i); + break; } - } + if (slot_count) { + /* CLK */ + at91_set_A_periph(AT91_PIN_PA6, 0); - mmc0_data = *data; - platform_device_register(&at91sam9263_mmc0_device); - } else { /* MCI1 */ - /* CLK */ - at91_set_A_periph(AT91_PIN_PA6, 0); - - if (data->slot_b) { - /* CMD */ - at91_set_A_periph(AT91_PIN_PA21, 1); - - /* DAT0, maybe DAT1..DAT3 */ - at91_set_A_periph(AT91_PIN_PA22, 1); - if (data->wire4) { - at91_set_A_periph(AT91_PIN_PA23, 1); - at91_set_A_periph(AT91_PIN_PA24, 1); - at91_set_A_periph(AT91_PIN_PA25, 1); - } - } else { - /* CMD */ - at91_set_A_periph(AT91_PIN_PA7, 1); - - /* DAT0, maybe DAT1..DAT3 */ - at91_set_A_periph(AT91_PIN_PA8, 1); - if (data->wire4) { - at91_set_A_periph(AT91_PIN_PA9, 1); - at91_set_A_periph(AT91_PIN_PA10, 1); - at91_set_A_periph(AT91_PIN_PA11, 1); + mmc1_data = *data; + platform_device_register(&at91sam9263_mmc1_device); } } - - mmc1_data = *data; - platform_device_register(&at91sam9263_mmc1_device); } } #else -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) {} +void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) {} #endif /* -------------------------------------------------------------------- diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index f09fff932172..ea4479e7c3f4 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -161,9 +161,9 @@ void __init at91_add_device_usba(struct usba_platform_data *data) {} * MMC / SD * -------------------------------------------------------------------- */ -#if defined(CONFIG_MMC_AT91) || defined(CONFIG_MMC_AT91_MODULE) +#if IS_ENABLED(CONFIG_MMC_ATMELMCI) static u64 mmc_dmamask = DMA_BIT_MASK(32); -static struct at91_mmc_data mmc_data; +static struct mci_platform_data mmc_data; static struct resource mmc_resources[] = { [0] = { @@ -179,7 +179,7 @@ static struct resource mmc_resources[] = { }; static struct platform_device at91sam9rl_mmc_device = { - .name = "at91_mci", + .name = "atmel_mci", .id = -1, .dev = { .dma_mask = &mmc_dmamask, @@ -190,40 +190,40 @@ static struct platform_device at91sam9rl_mmc_device = { .num_resources = ARRAY_SIZE(mmc_resources), }; -void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) +void __init at91_add_device_mci(short mmc_id, struct mci_platform_data *data) { if (!data) return; - /* input/irq */ - if (gpio_is_valid(data->det_pin)) { - at91_set_gpio_input(data->det_pin, 1); - at91_set_deglitch(data->det_pin, 1); - } - if (gpio_is_valid(data->wp_pin)) - at91_set_gpio_input(data->wp_pin, 1); - |