From 1937e5aa3b0ec0767a36580db654ef8918c09b84 Mon Sep 17 00:00:00 2001 From: Oliver Metz Date: Tue, 1 Oct 2013 20:32:07 +0200 Subject: mmc: Fix erase_grp_size for partitioned card EXT_CSD_ERASE_GROUP_DEF is lost every time after a reset or power off. Set it if device has enhanced partitions. Signed-off-by: Oliver Metz Acked-by: Pantelis Antoniou --- include/mmc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/mmc.h') diff --git a/include/mmc.h b/include/mmc.h index 214b9edc8d..cb558da63d 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -148,6 +148,7 @@ * EXT_CSD fields */ #define EXT_CSD_GP_SIZE_MULT 143 /* R/W */ +#define EXT_CSD_PARTITIONS_ATTRIBUTE 156 /* R/W */ #define EXT_CSD_PARTITIONING_SUPPORT 160 /* RO */ #define EXT_CSD_RPMB_MULT 168 /* RO */ #define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */ @@ -210,6 +211,7 @@ #define MMCPART_NOAVAILABLE (0xff) #define PART_ACCESS_MASK (0x7) #define PART_SUPPORT (0x1) +#define PART_ENH_ATTRIB (0x1f) /* Maximum block size for MMC */ #define MMC_MAX_BLOCK_LEN 512 -- cgit v1.2.3