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| author | Kevin Cernekee <kpc.mtd@gmail.com> | 2009-04-08 22:52:28 -0700 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-05-29 15:13:47 +0100 |
| commit | 0dc54e9f33e2fbcea28356bc2c8c931cb307d3b3 (patch) | |
| tree | c358aa55f18745b12fb9d62629289291b8a80c0b /include/mtd | |
| parent | 19fe7f1a00023d2aa97617655b7ea56eb72f4db8 (diff) | |
| download | lwn-0dc54e9f33e2fbcea28356bc2c8c931cb307d3b3.tar.gz lwn-0dc54e9f33e2fbcea28356bc2c8c931cb307d3b3.zip | |
mtd: add MEMERASE64 ioctl for >4GiB devices
New MEMERASE/MEMREADOOB/MEMWRITEOOB ioctls are needed in order to support
64-bit offsets into large NAND flash devices.
Signed-off-by: Kevin Cernekee <kpc.mtd@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'include/mtd')
| -rw-r--r-- | include/mtd/mtd-abi.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h index b6595b3c68b6..2e32be1e3a1e 100644 --- a/include/mtd/mtd-abi.h +++ b/include/mtd/mtd-abi.h @@ -12,6 +12,11 @@ struct erase_info_user { __u32 length; }; +struct erase_info_user64 { + __u64 start; + __u64 length; +}; + struct mtd_oob_buf { __u32 start; __u32 length; @@ -95,6 +100,7 @@ struct otp_info { #define ECCGETLAYOUT _IOR('M', 17, struct nand_ecclayout) #define ECCGETSTATS _IOR('M', 18, struct mtd_ecc_stats) #define MTDFILEMODE _IO('M', 19) +#define MEMERASE64 _IOW('M', 20, struct erase_info_user64) /* * Obsolete legacy interface. Keep it in order not to break userspace |