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| author | Simon Horman <horms@verge.net.au> | 2011-06-20 23:00:12 +0000 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2011-07-25 17:14:30 +0900 |
| commit | c5ad48f3117c4aae379b536f3270fc1efae945c0 (patch) | |
| tree | b5e4c29623e525910df9a6dd70a6c0f32f7f4d3c | |
| parent | b6844e8f64920cdee620157252169ba63afb0c89 (diff) | |
| download | blackbird-op-linux-c5ad48f3117c4aae379b536f3270fc1efae945c0.tar.gz blackbird-op-linux-c5ad48f3117c4aae379b536f3270fc1efae945c0.zip | |
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>
| -rw-r--r-- | arch/arm/mach-shmobile/board-ag5evm.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c index ce5c2513c6ce..cdfdd624d21d 100644 --- a/arch/arm/mach-shmobile/board-ag5evm.c +++ b/arch/arm/mach-shmobile/board-ag5evm.c @@ -341,6 +341,7 @@ static struct platform_device mipidsi0_device = { static struct sh_mobile_sdhi_info sdhi0_info = { .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, + .tmio_flags = TMIO_MMC_HAS_IDLE_WAIT, .tmio_caps = MMC_CAP_SD_HIGHSPEED, .tmio_ocr_mask = MMC_VDD_27_28 | MMC_VDD_28_29, }; @@ -382,7 +383,7 @@ void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state) } static struct sh_mobile_sdhi_info sh_sdhi1_info = { - .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE, + .tmio_flags = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT, .tmio_caps = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ, .tmio_ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, .set_pwr = ag5evm_sdhi1_set_pwr, |
