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MMC: atmel_mci: add configuration register definition

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Add configuration register definition, this register only
exists on MCI IP version >= 0x300.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
This commit is contained in:
Bo Shen 2014-07-31 14:39:31 +08:00 committed by Pantelis Antoniou
parent cd60ebd430
commit 70ec3286e6
1 changed files with 13 additions and 1 deletions
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14
include/atmel_mci.h
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@ -36,7 +36,9 @@ typedef struct atmel_mci {
u32 ier; /* 0x44 */
u32 idr; /* 0x48 */
u32 imr; /* 0x4c */
u32 reserved[43];
u32 dma; /* 0x50 */
u32 cfg; /* 0x54 */
u32 reserved[41];
u32 version;
} atmel_mci_t;
@ -189,6 +191,16 @@ typedef struct atmel_mci {
#define MMCI_TRTYP_MULTI_BLOCK 1
#define MMCI_TRTYP_STREAM 2
/* Bitfields in CFG */
#define MMCI_FIFOMODE_OFFSET 0
#define MMCI_FIFOMODE_SIZE 1
#define MMCI_FERRCTRL_OFFSET 4
#define MMCI_FERRCTRL_SIZE 1
#define MMCI_HSMODE_OFFSET 8
#define MMCI_HSMODE_SIZE 1
#define MMCI_LSYNC_OFFSET 12
#define MMCI_LSYNC_SIZE 1
/* Bit manipulation macros */
#define MMCI_BIT(name) \
(1 << MMCI_##name##_OFFSET)