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mtd: nand: add ONFI timing mode to nand_timings converter

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Add a converter to retrieve NAND timings from an ONFI NAND timing mode.
At the moment, only SDR NAND timings are supported.

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Boris BREZILLON
2014-07-11 09:49:42 +02:00
committed by Brian Norris
parent bb5fd0b6da
commit 974647ea8a
3 changed files with 257 additions and 1 deletions
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3
include/linux/mtd/nand.h
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@@ -997,4 +997,7 @@ struct nand_sdr_timings {
u32 tWP_min;
u32 tWW_min;
};
/* get timing characteristics from ONFI timing mode. */
const struct nand_sdr_timings *onfi_async_timing_mode_to_sdr_timings(int mode);
#endif /* __LINUX_MTD_NAND_H */