#define INAND_CMD38_ARG_SECTRIM2 0x88
#define MMC_BLK_TIMEOUT_MS (10 * 60 * 1000) /* 10 minute timeout */
-#define mmc_req_rel_wr(req) (((req->cmd_flags & REQ_FUA) || \
- (req->cmd_flags & REQ_META)) && \
+#define mmc_req_rel_wr(req) ((req->cmd_flags & REQ_FUA) && \
(rq_data_dir(req) == WRITE))
#define PACKED_CMD_VER 0x01
#define PACKED_CMD_WR 0x02
ret = snprintf(buf, PAGE_SIZE, "%d\n", locked);
+ mmc_blk_put(md);
+
return ret;
}
int ret;
struct mmc_blk_data *md = mmc_blk_get(dev_to_disk(dev));
- ret = snprintf(buf, PAGE_SIZE, "%d",
+ ret = snprintf(buf, PAGE_SIZE, "%d\n",
get_disk_ro(dev_to_disk(dev)) ^
md->read_only);
mmc_blk_put(md);
md->reset_done &= ~type;
}
+int mmc_access_rpmb(struct mmc_queue *mq)
+{
+ struct mmc_blk_data *md = mq->data;
+ /*
+ * If this is a RPMB partition access, return ture
+ */
+ if (md && md->part_type == EXT_CSD_PART_CONFIG_ACC_RPMB)
+ return true;
+
+ return false;
+}
+
static int mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req)
{
struct mmc_blk_data *md = mq->data;
/*
* Reliable writes are used to implement Forced Unit Access and
- * REQ_META accesses, and are supported only on MMCs.
- *
- * XXX: this really needs a good explanation of why REQ_META
- * is treated special.
+ * are supported only on MMCs.
*/
- bool do_rel_wr = ((req->cmd_flags & REQ_FUA) ||
- (req->cmd_flags & REQ_META)) &&
+ bool do_rel_wr = (req->cmd_flags & REQ_FUA) &&
(rq_data_dir(req) == WRITE) &&
(md->flags & MMC_BLK_REL_WR);
packed_cmd_hdr = packed->cmd_hdr;
memset(packed_cmd_hdr, 0, sizeof(packed->cmd_hdr));
- packed_cmd_hdr[0] = (packed->nr_entries << 16) |
- (PACKED_CMD_WR << 8) | PACKED_CMD_VER;
+ packed_cmd_hdr[0] = cpu_to_le32((packed->nr_entries << 16) |
+ (PACKED_CMD_WR << 8) | PACKED_CMD_VER);
hdr_blocks = mmc_large_sector(card) ? 8 : 1;
/*
((brq->data.blocks * brq->data.blksz) >=
card->ext_csd.data_tag_unit_size);
/* Argument of CMD23 */
- packed_cmd_hdr[(i * 2)] =
+ packed_cmd_hdr[(i * 2)] = cpu_to_le32(
(do_rel_wr ? MMC_CMD23_ARG_REL_WR : 0) |
(do_data_tag ? MMC_CMD23_ARG_TAG_REQ : 0) |
- blk_rq_sectors(prq);
+ blk_rq_sectors(prq));
/* Argument of CMD18 or CMD25 */
- packed_cmd_hdr[((i * 2)) + 1] =
+ packed_cmd_hdr[((i * 2)) + 1] = cpu_to_le32(
mmc_card_blockaddr(card) ?
- blk_rq_pos(prq) : blk_rq_pos(prq) << 9;
+ blk_rq_pos(prq) : blk_rq_pos(prq) << 9);
packed->blocks += blk_rq_sectors(prq);
i++;
}
break;
case MMC_BLK_CMD_ERR:
ret = mmc_blk_cmd_err(md, card, brq, req, ret);
- if (!mmc_blk_reset(md, card->host, type))
- break;
- goto cmd_abort;
+ if (mmc_blk_reset(md, card->host, type))
+ goto cmd_abort;
+ if (!ret)
+ goto start_new_req;
+ break;
case MMC_BLK_RETRY:
if (retry++ < 5)
break;
MMC_QUIRK_BLK_NO_CMD23),
/*
- * Some Micron MMC cards needs longer data read timeout than
- * indicated in CSD.
+ * Some MMC cards need longer data read timeout than indicated in CSD.
*/
MMC_FIXUP(CID_NAME_ANY, CID_MANFID_MICRON, 0x200, add_quirk_mmc,
MMC_QUIRK_LONG_READ_TIME),
+ MMC_FIXUP("008GE0", CID_MANFID_TOSHIBA, CID_OEMID_ANY, add_quirk_mmc,
+ MMC_QUIRK_LONG_READ_TIME),
/*
* On these Samsung MoviNAND parts, performing secure erase or