diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/board-4430sdp.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/board-omap4panda.c | 15 | ||||
| -rw-r--r-- | arch/arm/mach-s3c64xx/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-shmobile/board-ap4evb.c | 19 |
4 files changed, 38 insertions, 4 deletions
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 69a4ae971e41..df5a425a49d1 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -269,9 +269,14 @@ static int omap4_twl6030_hsmmc_late_init(struct device *dev) struct omap_mmc_platform_data *pdata = dev->platform_data; /* Setting MMC1 Card detect Irq */ - if (pdev->id == 0) + if (pdev->id == 0) { + ret = twl6030_mmc_card_detect_config(); + if (ret) + pr_err("Failed configuring MMC1 card detect\n"); pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE + MMCDETECT_INTR_OFFSET; + pdata->slots[0].card_detect = twl6030_mmc_card_detect; + } return ret; } diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 702f2a63f2c1..1ecd0a6cefb7 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -160,10 +160,19 @@ static int omap4_twl6030_hsmmc_late_init(struct device *dev) struct platform_device, dev); struct omap_mmc_platform_data *pdata = dev->platform_data; + if (!pdata) { + dev_err(dev, "%s: NULL platform data\n", __func__); + return -EINVAL; + } /* Setting MMC1 Card detect Irq */ - if (pdev->id == 0) - pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE + - MMCDETECT_INTR_OFFSET; + if (pdev->id == 0) { + ret = twl6030_mmc_card_detect_config(); + if (ret) + dev_err(dev, "%s: Error card detect config(%d)\n", + __func__, ret); + else + pdata->slots[0].card_detect = twl6030_mmc_card_detect; + } return ret; } diff --git a/arch/arm/mach-s3c64xx/Kconfig b/arch/arm/mach-s3c64xx/Kconfig index 1e4d78af7d84..546db5cb8929 100644 --- a/arch/arm/mach-s3c64xx/Kconfig +++ b/arch/arm/mach-s3c64xx/Kconfig @@ -185,6 +185,7 @@ config SMDK6410_WM1192_EV1 select REGULATOR_WM831X select S3C24XX_GPIO_EXTRA64 select MFD_WM831X + select MFD_WM831X_I2C help The Wolfson Microelectronics 1192-EV1 is a WM831x based PMIC daughtercard for the Samsung SMDK6410 reference platform. diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index 14923989ea05..22a2b44ddb7b 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -235,6 +235,18 @@ static struct platform_device smc911x_device = { }, }; +/* + * The card detect pin of the top SD/MMC slot (CN7) is active low and is + * connected to GPIO A22 of SH7372 (GPIO_PORT41). + */ +static int slot_cn7_get_cd(struct platform_device *pdev) +{ + if (gpio_is_valid(GPIO_PORT41)) + return !gpio_get_value(GPIO_PORT41); + else + return -ENXIO; +} + /* SH_MMCIF */ static struct resource sh_mmcif_resources[] = { [0] = { @@ -261,6 +273,7 @@ static struct sh_mmcif_plat_data sh_mmcif_plat = { .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | MMC_CAP_NEEDS_POLL, + .get_cd = slot_cn7_get_cd, }; static struct platform_device sh_mmcif_device = { @@ -310,6 +323,8 @@ static struct sh_mobile_sdhi_info sdhi1_info = { .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, .tmio_ocr_mask = MMC_VDD_165_195, .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, + .tmio_caps = MMC_CAP_NEEDS_POLL, + .get_cd = slot_cn7_get_cd, }; static struct resource sdhi1_resources[] = { @@ -948,6 +963,10 @@ static void __init ap4evb_init(void) gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */ gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */ + /* card detect pin for MMC slot (CN7) */ + gpio_request(GPIO_PORT41, NULL); + gpio_direction_input(GPIO_PORT41); + /* set SPU2 clock to 119.6 MHz */ clk = clk_get(NULL, "spu_clk"); if (!IS_ERR(clk)) { |