diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mmc/card.h | 3 | ||||
| -rw-r--r-- | include/linux/mmc/core.h | 1 | ||||
| -rw-r--r-- | include/linux/mmc/mmc.h | 3 |
3 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 609a792e9e5c..0f4e22db31ab 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -119,10 +119,13 @@ struct mmc_ext_csd { u8 raw_pwr_cl_ddr_52_195; /* 238 */ u8 raw_pwr_cl_ddr_52_360; /* 239 */ u8 raw_pwr_cl_ddr_200_360; /* 253 */ + u8 cache_flush_policy; /* 240 */ u8 raw_bkops_status; /* 246 */ u8 raw_sectors[4]; /* 212 - 4 bytes */ u8 cmdq_depth; /* 307 */ u8 cmdq_support; /* 308 */ + u8 barrier_support; /* 486 */ + u8 barrier_en; unsigned int feature_support; #define MMC_DISCARD_FEATURE BIT(0) /* CMD38 feature */ diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index fcad0aa31b2e..22c610609a25 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -185,6 +185,7 @@ extern void mmc_put_card(struct mmc_card *card); extern void mmc_set_ios(struct mmc_host *host); extern int mmc_flush_cache(struct mmc_card *); +extern int mmc_cache_barrier(struct mmc_card *); extern int mmc_detect_card_removed(struct mmc_host *host); diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index 07b04c6e5c64..5612781ef522 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -221,6 +221,7 @@ struct _mmc_csd { */ #define EXT_CSD_CMDQ 15 /* R/W */ +#define EXT_CSD_BARRIER_CTRL 31 /* R/W */ #define EXT_CSD_FLUSH_CACHE 32 /* W */ #define EXT_CSD_CACHE_CTRL 33 /* R/W */ #define EXT_CSD_POWER_OFF_NOTIFICATION 34 /* R/W */ @@ -273,6 +274,7 @@ struct _mmc_csd { #define EXT_CSD_PWR_CL_200_360 237 /* RO */ #define EXT_CSD_PWR_CL_DDR_52_195 238 /* RO */ #define EXT_CSD_PWR_CL_DDR_52_360 239 /* RO */ +#define EXT_CSD_CACHE_FLUSH_POLICY 240 /* RO */ #define EXT_CSD_BKOPS_STATUS 246 /* RO */ #define EXT_CSD_POWER_OFF_LONG_TIME 247 /* RO */ #define EXT_CSD_GENERIC_CMD6_TIME 248 /* RO */ @@ -281,6 +283,7 @@ struct _mmc_csd { #define EXT_CSD_FIRMWARE_VERSION 254 /* RO, 8 bytes */ #define EXT_CSD_CMDQ_DEPTH 307 /* RO */ #define EXT_CSD_CMDQ_SUPPORT 308 /* RO */ +#define EXT_CSD_BARRIER_SUPPORT 486 /* RO */ #define EXT_CSD_TAG_UNIT_SIZE 498 /* RO */ #define EXT_CSD_SUPPORTED_MODE 493 /* RO */ #define EXT_CSD_TAG_UNIT_SIZE 498 /* RO */ |