ARM: mach-shmobile: ag5evm: SDHI requires waiting for idle
The SDHI block on the ag5evm requires waiting for idle before writing to some registers. Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Magnus Damm <magnus.damm@gmail.com> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -341,6 +341,7 @@ static struct platform_device mipidsi0_device = {
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static struct sh_mobile_sdhi_info sdhi0_info = {
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.dma_slave_tx = SHDMA_SLAVE_SDHI0_TX,
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.dma_slave_rx = SHDMA_SLAVE_SDHI0_RX,
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.tmio_flags = TMIO_MMC_HAS_IDLE_WAIT,
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.tmio_caps = MMC_CAP_SD_HIGHSPEED,
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.tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29,
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};
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@ -382,7 +383,7 @@ void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state)
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}
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static struct sh_mobile_sdhi_info sh_sdhi1_info = {
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.tmio_flags = TMIO_MMC_WRPROTECT_DISABLE,
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.tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
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.tmio_caps = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
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.tmio_ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
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.set_pwr = ag5evm_sdhi1_set_pwr,
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