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mmc: fsl_esdhc: Add support for DDR mode

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Add support of the DDR mode for eSDHC driver.
Enable it for i.MX6 SoC family only.

Signed-off-by: Volodymyr Riazantsev <volodymyr.riazantsev@globallogic.com>
Reviewed-by: York Sun <yorksun@freescale.com>
This commit is contained in:
Volodymyr Riazantsev
2015-01-20 10:16:44 -05:00
committed by York Sun
parent 8133574ea4
commit 0e1bf614d5
3 changed files with 9 additions and 2 deletions
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2
include/configs/mx6_common.h
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@@ -28,6 +28,8 @@
#define CONFIG_SYS_PL310_BASE L2_PL310_BASE
#endif
#define CONFIG_SYS_FSL_ESDHC_HAS_DDR_MODE
#define CONFIG_MP
#define CONFIG_MXC_GPT_HCLK

1
include/fsl_esdhc.h
View File

@@ -108,6 +108,7 @@
#define XFERTYP_RSPTYP_48_BUSY 0x00030000
#define XFERTYP_MSBSEL 0x00000020
#define XFERTYP_DTDSEL 0x00000010
#define XFERTYP_DDREN 0x00000008
#define XFERTYP_AC12EN 0x00000004
#define XFERTYP_BCEN 0x00000002
#define XFERTYP_DMAEN 0x00000001