From 0dc54e9f33e2fbcea28356bc2c8c931cb307d3b3 Mon Sep 17 00:00:00 2001 From: Kevin Cernekee Date: Wed, 8 Apr 2009 22:52:28 -0700 Subject: 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 Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- include/mtd/mtd-abi.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/mtd') 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 -- cgit v1.2.3