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sdio: support IO_RW_EXTENDED

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Support the multi-byte transfer operation, including handlers for
common operations like writel()/readl().

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Pierre Ossman
2007-07-06 13:35:01 +02:00
parent 5ed334a1f8
commit 112c9db91e
5 changed files with 275 additions and 0 deletions
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2
drivers/mmc/core/sdio_ops.h
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@ -15,6 +15,8 @@
int mmc_send_io_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr);
int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn,
unsigned addr, u8 in, u8* out);
int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn,
unsigned addr, int bang, u8 *data, unsigned size);
#endif