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authorJaehoon Chung <jh80.chung@samsung.com>2012-02-14 17:33:03 +0900
committerChris Ball <cjb@laptop.org>2012-03-25 19:33:45 -0400
commite3891dc5c5b10dfa07ec02e3d1f6739c5e26d4a8 (patch)
treea7298c6c249626a03c68ea8dd4683af45ffab0ef /drivers/mmc
parentf060bc9c12d28c9a561fdd8cf1d60bdefd92db2d (diff)
downloadop-kernel-dev-e3891dc5c5b10dfa07ec02e3d1f6739c5e26d4a8.zip
op-kernel-dev-e3891dc5c5b10dfa07ec02e3d1f6739c5e26d4a8.tar.gz
mmc: dw_mmc: shift with slot-id for CLKENA register
In CLKENA register, can support 16-SD card clocks. If support correctly, must shift with slot-id. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Will Newton <will.newton@imgtec.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/dw_mmc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
index 7d6ad6c..f9457e5 100644
--- a/drivers/mmc/host/dw_mmc.c
+++ b/drivers/mmc/host/dw_mmc.c
@@ -652,8 +652,8 @@ static void dw_mci_setup_bus(struct dw_mci_slot *slot)
SDMMC_CMD_UPD_CLK | SDMMC_CMD_PRV_DAT_WAIT, 0);
/* enable clock */
- mci_writel(host, CLKENA, SDMMC_CLKEN_ENABLE |
- SDMMC_CLKEN_LOW_PWR);
+ mci_writel(host, CLKENA, ((SDMMC_CLKEN_ENABLE |
+ SDMMC_CLKEN_LOW_PWR) << slot->id));
/* inform CIU */
mci_send_cmd(slot,
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