diff options
Diffstat (limited to 'arch/arm/mach-ux500/board-mop500-sdi.c')
| -rw-r--r-- | arch/arm/mach-ux500/board-mop500-sdi.c | 32 |
1 files changed, 21 insertions, 11 deletions
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index 920251cf834..14a7b6e69d0 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -11,15 +11,16 @@ #include <linux/amba/mmci.h> #include <linux/mmc/host.h> #include <linux/platform_device.h> +#include <linux/delay.h> #include <asm/mach-types.h> #include <plat/ste_dma40.h> #include <mach/devices.h> #include <mach/hardware.h> +#include <mach/ste-dma40-db8500.h> #include "devices-db8500.h" #include "board-mop500.h" -#include "ste-dma40-db8500.h" /* * v2 has a new version of this block that need to be forced, the number found @@ -50,6 +51,7 @@ static int mop500_sdi0_ios_handler(struct device *dev, struct mmc_ios *ios) */ gpio_direction_output(sdi0_vsel, 0); gpio_direction_output(sdi0_en, 1); + udelay(100); break; case MMC_POWER_OFF: gpio_direction_output(sdi0_vsel, 0); @@ -64,19 +66,23 @@ static int mop500_sdi0_ios_handler(struct device *dev, struct mmc_ios *ios) struct stedma40_chan_cfg mop500_sdi0_dma_cfg_rx = { .mode = STEDMA40_MODE_LOGICAL, .dir = STEDMA40_PERIPH_TO_MEM, - .src_dev_type = DB8500_DMA_DEV29_SD_MM0_RX, + .src_dev_type = DB8500_DMA_DEV1_SD_MMC0_RX, .dst_dev_type = STEDMA40_DEV_DST_MEMORY, .src_info.data_width = STEDMA40_WORD_WIDTH, .dst_info.data_width = STEDMA40_WORD_WIDTH, + .use_fixed_channel = true, + .phy_channel = 0, }; static struct stedma40_chan_cfg mop500_sdi0_dma_cfg_tx = { .mode = STEDMA40_MODE_LOGICAL, .dir = STEDMA40_MEM_TO_PERIPH, .src_dev_type = STEDMA40_DEV_SRC_MEMORY, - .dst_dev_type = DB8500_DMA_DEV29_SD_MM0_TX, + .dst_dev_type = DB8500_DMA_DEV1_SD_MMC0_TX, .src_info.data_width = STEDMA40_WORD_WIDTH, .dst_info.data_width = STEDMA40_WORD_WIDTH, + .use_fixed_channel = true, + .phy_channel = 0, }; #endif @@ -121,14 +127,6 @@ static void sdi0_configure(struct device *parent) db8500_add_sdi0(parent, &mop500_sdi0_data, U8500_SDI_V2_PERIPHID); } -void mop500_sdi_tc35892_init(struct device *parent) -{ - mop500_sdi0_data.gpio_cd = GPIO_SDMMC_CD; - sdi0_en = GPIO_SDMMC_EN; - sdi0_vsel = GPIO_SDMMC_1V8_3V_SEL; - sdi0_configure(parent); -} - /* * SDI1 (SDIO WLAN) */ @@ -241,6 +239,16 @@ static struct mmci_platform_data mop500_sdi4_data = { #endif }; +void mop500_sdi_tc35892_init(struct device *parent) +{ + mop500_sdi0_data.gpio_cd = GPIO_SDMMC_CD; + sdi0_en = GPIO_SDMMC_EN; + sdi0_vsel = GPIO_SDMMC_1V8_3V_SEL; + sdi0_configure(parent); + /* WLAN SDIO channel */ + db8500_add_sdi1(parent, &mop500_sdi1_data, U8500_SDI_V2_PERIPHID); +} + void __init mop500_sdi_init(struct device *parent) { /* PoP:ed eMMC */ @@ -267,6 +275,8 @@ void __init snowball_sdi_init(struct device *parent) sdi0_en = SNOWBALL_SDMMC_EN_GPIO; sdi0_vsel = SNOWBALL_SDMMC_1V8_3V_GPIO; sdi0_configure(parent); + /* WLAN SDIO channel */ + db8500_add_sdi1(parent, &mop500_sdi1_data, U8500_SDI_V2_PERIPHID); } void __init hrefv60_sdi_init(struct device *parent) |