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mmc: sh_mobile_sdhi: tidyup mmc_data->bus_shift for latest SoC

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Latest SDHI on Renesas has expand register mapping.
update mmc_data->bus_shift for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Kuninori Morimoto 2015-01-13 04:59:33 +00:00 committed by Ulf Hansson
parent 010f4aa758
commit 95a7dc3645
1 changed files with 4 additions and 1 deletions
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5
drivers/mmc/host/sh_mobile_sdhi.c
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@ -202,7 +202,10 @@ static int sh_mobile_sdhi_probe(struct platform_device *pdev)
host->clk_disable = sh_mobile_sdhi_clk_disable;
host->multi_io_quirk = sh_mobile_sdhi_multi_io_quirk;
/* SD control register space size is 0x100, 0x200 for bus_shift=1 */
host->bus_shift = resource_size(res) >> 9;
if (resource_size(res) > 0x100)
host->bus_shift = 1;
else
host->bus_shift = 0;
mmc_data->capabilities = MMC_CAP_MMC_HIGHSPEED;
if (p) {