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authorKyungmin Park <kyungmin.park@samsung.com>2011-10-14 01:15:48 -0400
committerChris Ball <cjb@laptop.org>2011-10-26 16:32:26 -0400
commitd9ddd62943ee07a75d0428ffcf52f1a747a28c39 (patch)
treee4fb8b0b2ba2fe39bf725762b2c04441f1adf3b8 /include/linux/mmc/mmc.h
parent4e0a5adf46ee7810af2e1b7e4e8c2a298652618e (diff)
mmc: core: mmc sanitize feature support for v4.5
In the v4.5, there's no secure erase & trim support. Instead it supports the sanitize feature. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'include/linux/mmc/mmc.h')
-rw-r--r--include/linux/mmc/mmc.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 02e9e3de9609..8a05a21fc7c3 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -275,6 +275,7 @@ struct _mmc_csd {
275#define EXT_CSD_PARTITION_ATTRIBUTE 156 /* R/W */ 275#define EXT_CSD_PARTITION_ATTRIBUTE 156 /* R/W */
276#define EXT_CSD_PARTITION_SUPPORT 160 /* RO */ 276#define EXT_CSD_PARTITION_SUPPORT 160 /* RO */
277#define EXT_CSD_RST_N_FUNCTION 162 /* R/W */ 277#define EXT_CSD_RST_N_FUNCTION 162 /* R/W */
278#define EXT_CSD_SANITIZE_START 165 /* W */
278#define EXT_CSD_WR_REL_PARAM 166 /* RO */ 279#define EXT_CSD_WR_REL_PARAM 166 /* RO */
279#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */ 280#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */
280#define EXT_CSD_PART_CONFIG 179 /* R/W */ 281#define EXT_CSD_PART_CONFIG 179 /* R/W */
@@ -343,6 +344,7 @@ struct _mmc_csd {
343#define EXT_CSD_SEC_ER_EN BIT(0) 344#define EXT_CSD_SEC_ER_EN BIT(0)
344#define EXT_CSD_SEC_BD_BLK_EN BIT(2) 345#define EXT_CSD_SEC_BD_BLK_EN BIT(2)
345#define EXT_CSD_SEC_GB_CL_EN BIT(4) 346#define EXT_CSD_SEC_GB_CL_EN BIT(4)
347#define EXT_CSD_SEC_SANITIZE BIT(6) /* v4.5 only */
346 348
347#define EXT_CSD_RST_N_EN_MASK 0x3 349#define EXT_CSD_RST_N_EN_MASK 0x3
348#define EXT_CSD_RST_N_ENABLED 1 /* RST_n is enabled on card */ 350#define EXT_CSD_RST_N_ENABLED 1 /* RST_n is enabled on card */