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| author | Boris BREZILLON | 2014-07-11 09:49:42 +0200 |
|---|---|---|
| committer | Brian Norris | 2014-07-22 04:39:55 +0200 |
| commit | 974647ea8a13021a91d558df61d598bcabf73439 (patch) | |
| tree | 048aa97d3cd850a79c047eb63b34d9abf3551cbf /include/linux/mtd | |
| parent | mtd: nand: define struct nand_timings (diff) | |
| download | kernel-qcow2-linux-974647ea8a13021a91d558df61d598bcabf73439.tar.gz kernel-qcow2-linux-974647ea8a13021a91d558df61d598bcabf73439.tar.xz kernel-qcow2-linux-974647ea8a13021a91d558df61d598bcabf73439.zip | |
mtd: nand: add ONFI timing mode to nand_timings converter
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>
Diffstat (limited to 'include/linux/mtd')
| -rw-r--r-- | include/linux/mtd/nand.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index cdda207c16e1..3083c53e0270 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -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 */ |