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Diffstat (limited to 'include/linux/mmc/mmc.h')
-rw-r--r--include/linux/mmc/mmc.h35
1 files changed, 28 insertions, 7 deletions
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 8a49cbf0376d..956fbd877692 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -251,12 +251,21 @@ struct _mmc_csd {
251 * EXT_CSD fields 251 * EXT_CSD fields
252 */ 252 */
253 253
254#define EXT_CSD_BUS_WIDTH 183 /* R/W */ 254#define EXT_CSD_ERASE_GROUP_DEF 175 /* R/W */
255#define EXT_CSD_HS_TIMING 185 /* R/W */ 255#define EXT_CSD_ERASED_MEM_CONT 181 /* RO */
256#define EXT_CSD_CARD_TYPE 196 /* RO */ 256#define EXT_CSD_BUS_WIDTH 183 /* R/W */
257#define EXT_CSD_REV 192 /* RO */ 257#define EXT_CSD_HS_TIMING 185 /* R/W */
258#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */ 258#define EXT_CSD_REV 192 /* RO */
259#define EXT_CSD_S_A_TIMEOUT 217 259#define EXT_CSD_STRUCTURE 194 /* RO */
260#define EXT_CSD_CARD_TYPE 196 /* RO */
261#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */
262#define EXT_CSD_S_A_TIMEOUT 217 /* RO */
263#define EXT_CSD_ERASE_TIMEOUT_MULT 223 /* RO */
264#define EXT_CSD_HC_ERASE_GRP_SIZE 224 /* RO */
265#define EXT_CSD_SEC_TRIM_MULT 229 /* RO */
266#define EXT_CSD_SEC_ERASE_MULT 230 /* RO */
267#define EXT_CSD_SEC_FEATURE_SUPPORT 231 /* RO */
268#define EXT_CSD_TRIM_MULT 232 /* RO */
260 269
261/* 270/*
262 * EXT_CSD field definitions 271 * EXT_CSD field definitions
@@ -268,11 +277,23 @@ struct _mmc_csd {
268 277
269#define EXT_CSD_CARD_TYPE_26 (1<<0) /* Card can run at 26MHz */ 278#define EXT_CSD_CARD_TYPE_26 (1<<0) /* Card can run at 26MHz */
270#define EXT_CSD_CARD_TYPE_52 (1<<1) /* Card can run at 52MHz */ 279#define EXT_CSD_CARD_TYPE_52 (1<<1) /* Card can run at 52MHz */
271#define EXT_CSD_CARD_TYPE_MASK 0x3 /* Mask out reserved and DDR bits */ 280#define EXT_CSD_CARD_TYPE_MASK 0xF /* Mask out reserved bits */
281#define EXT_CSD_CARD_TYPE_DDR_1_8V (1<<2) /* Card can run at 52MHz */
282 /* DDR mode @1.8V or 3V I/O */
283#define EXT_CSD_CARD_TYPE_DDR_1_2V (1<<3) /* Card can run at 52MHz */
284 /* DDR mode @1.2V I/O */
285#define EXT_CSD_CARD_TYPE_DDR_52 (EXT_CSD_CARD_TYPE_DDR_1_8V \
286 | EXT_CSD_CARD_TYPE_DDR_1_2V)
272 287
273#define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */ 288#define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */
274#define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */ 289#define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */
275#define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */ 290#define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */
291#define EXT_CSD_DDR_BUS_WIDTH_4 5 /* Card is in 4 bit DDR mode */
292#define EXT_CSD_DDR_BUS_WIDTH_8 6 /* Card is in 8 bit DDR mode */
293
294#define EXT_CSD_SEC_ER_EN BIT(0)
295#define EXT_CSD_SEC_BD_BLK_EN BIT(2)
296#define EXT_CSD_SEC_GB_CL_EN BIT(4)
276 297
277/* 298/*
278 * MMC_SWITCH access modes 299 * MMC_SWITCH access modes