diff options
| author | Richard Zhu <r65037@freescale.com> | 2011-03-08 17:20:47 +0800 |
|---|---|---|
| committer | Richard Zhu <r65037@freescale.com> | 2011-03-10 17:35:04 +0800 |
| commit | 0a776d3bf3ca161203e81545ffb1fcf1aa839b62 (patch) | |
| tree | a79c24d4c2f27a28d9e3943d2c6c5c1b7eb19896 /include | |
| parent | e7101b7c3777d716fe91c20cad38f56133ab338d (diff) | |
ENGR00140401 SET_BLOCKLEN shouldn't be sent when eanble DDR
Customer provided this patch, the SET_BLOCKLEN shouldn't be sent when
enable the DDR mode required by customer's iNand.
Tested by customer on it's own board.
BTW, this patch is not needed on 2.6.38 kernel, should be discarded
after upgrade the kernel version.
Signed-off-by: Richard Zhu <r65037@freescale.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/mmc/card.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 8613fa6a6860..3f9edbe30e5f 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -103,6 +103,7 @@ struct mmc_card { #define MMC_STATE_READONLY (1<<1) /* card is read-only */ #define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */ #define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */ +#define MMC_STATE_DDRMODE (1<<4) /* card uses DDR mode */ unsigned int quirks; /* card quirks */ #define MMC_QUIRK_LENIENT_FN0 (1<<0) /* allow SDIO FN0 writes outside of the VS CCCR range */ #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1) /* use func->cur_blksize */ @@ -136,11 +137,13 @@ struct mmc_card { #define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY) #define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED) #define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR) +#define mmc_card_ddrmode(c) ((c)->state & MMC_STATE_DDRMODE) #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED) #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR) +#define mmc_card_set_ddrmode(c) ((c)->state |= MMC_STATE_DDRMODE) static inline int mmc_card_lenient_fn0(const struct mmc_card *c) { |