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mmc: dw_mmc: support the DDR mode

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Support the DDR mode at dw-mmc controller

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Jaehoon Chung
2014-05-16 13:59:55 +09:00
committed by Minkyu Kang
parent d22e3d46a9
commit 045bdcd0b2
2 changed files with 13 additions and 2 deletions
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3
include/dwmmc.h
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@@ -123,6 +123,9 @@
#define DWMCI_BMOD_IDMAC_FB (1 << 1)
#define DWMCI_BMOD_IDMAC_EN (1 << 7)
/* UHS register */
#define DWMCI_DDR_MODE (1 << 16)
/* quirks */
#define DWMCI_QUIRK_DISABLE_SMU (1 << 0)