xiaomi-sm8450/android_kernel_xiaomi_sm8450
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mmc: tmio: bus_shift become tmio_mmc_data member

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.bus_shift is used to 16/32bit register access offset calculation on
tmio driver.  tmio_mmc_xxx is used from Toshiba/Renesas now, but this
bus_shift value depends on HW IP.  This patch moves .bus_shift to
tmio_mmc_data member and sets it on each driver.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Kuninori Morimoto
2013-11-20 00:30:55 -08:00
committed by Chris Ball
parent 05fae4a755
commit 3b159a6e95
6 changed files with 26 additions and 13 deletions
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3
drivers/mmc/host/tmio_mmc_pio.c
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@@ -1013,9 +1013,6 @@ int tmio_mmc_host_probe(struct tmio_mmc_host **host,
_host->set_pwr = pdata->set_pwr;
_host->set_clk_div = pdata->set_clk_div;
/* SD control register space size is 0x200, 0x400 for bus_shift=1 */
_host->bus_shift = resource_size(res_ctl) >> 10;
ret = tmio_mmc_init_ocr(_host);
if (ret < 0)
goto host_free;