mach-ux500: correct MMC/SDI parameters
We cannot clock the MMCI blocks more than 50 MHz. A bug prevented us from seeing the effect of actually driving them to 100 MHz, which indeed resulted failure, on the external SD card. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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@ -86,8 +86,10 @@ static struct stedma40_chan_cfg mop500_sdi0_dma_cfg_tx = {
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static struct mmci_platform_data mop500_sdi0_data = {
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.vdd_handler = mop500_sdi0_vdd_handler,
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.ocr_mask = MMC_VDD_29_30,
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.f_max = 100000000,
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.capabilities = MMC_CAP_4_BIT_DATA,
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.f_max = 50000000,
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.capabilities = MMC_CAP_4_BIT_DATA |
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MMC_CAP_SD_HIGHSPEED |
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MMC_CAP_MMC_HIGHSPEED,
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.gpio_wp = -1,
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#ifdef CONFIG_STE_DMA40
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.dma_filter = stedma40_filter,
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@ -155,7 +157,7 @@ static struct stedma40_chan_cfg mop500_sdi2_dma_cfg_tx = {
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static struct mmci_platform_data mop500_sdi2_data = {
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.ocr_mask = MMC_VDD_165_195,
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.f_max = 100000000,
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.f_max = 50000000,
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.capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
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.gpio_cd = -1,
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.gpio_wp = -1,
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@ -192,7 +194,7 @@ static struct stedma40_chan_cfg mop500_sdi4_dma_cfg_tx = {
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static struct mmci_platform_data mop500_sdi4_data = {
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.ocr_mask = MMC_VDD_29_30,
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.f_max = 100000000,
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.f_max = 50000000,
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.capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA |
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MMC_CAP_MMC_HIGHSPEED,
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.gpio_cd = -1,
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