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| author | Jiri Kosina <jkosina@suse.cz> | 2020-12-16 13:41:05 +0300 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2020-12-16 13:41:05 +0300 |
| commit | e77bc7dc9af0ec53996367b2053dfafee83b7edb (patch) | |
| tree | 7850cb0cc9e0d7308992b2b983052c5f209245bd /drivers/mtd/lpddr/lpddr_cmds.c | |
| parent | 105856b36c0cefc2fa1c1e649d75da71e2e38c31 (diff) | |
| parent | 82514ecd61435c2d47c235e1343872b38db17be4 (diff) | |
| download | linux-e77bc7dc9af0ec53996367b2053dfafee83b7edb.tar.xz | |
Merge branch 'for-5.11/elecom' into for-linus
- support for EX-G M-XGL20DLBK device, from YOSHIOKA Takuma
Diffstat (limited to 'drivers/mtd/lpddr/lpddr_cmds.c')
| -rw-r--r-- | drivers/mtd/lpddr/lpddr_cmds.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c index fb1cbc9a2870..ee063baed136 100644 --- a/drivers/mtd/lpddr/lpddr_cmds.c +++ b/drivers/mtd/lpddr/lpddr_cmds.c @@ -94,6 +94,34 @@ struct mtd_info *lpddr_cmdset(struct map_info *map) } EXPORT_SYMBOL(lpddr_cmdset); +static void print_drs_error(unsigned int dsr) +{ + int prog_status = (dsr & DSR_RPS) >> 8; + + if (!(dsr & DSR_AVAILABLE)) + pr_notice("DSR.15: (0) Device not Available\n"); + if ((prog_status & 0x03) == 0x03) + pr_notice("DSR.9,8: (11) Attempt to program invalid half with 41h command\n"); + else if (prog_status & 0x02) + pr_notice("DSR.9,8: (10) Object Mode Program attempt in region with Control Mode data\n"); + else if (prog_status & 0x01) + pr_notice("DSR.9,8: (01) Program attempt in region with Object Mode data\n"); + if (!(dsr & DSR_READY_STATUS)) + pr_notice("DSR.7: (0) Device is Busy\n"); + if (dsr & DSR_ESS) + pr_notice("DSR.6: (1) Erase Suspended\n"); + if (dsr & DSR_ERASE_STATUS) + pr_notice("DSR.5: (1) Erase/Blank check error\n"); + if (dsr & DSR_PROGRAM_STATUS) + pr_notice("DSR.4: (1) Program Error\n"); + if (dsr & DSR_VPPS) + pr_notice("DSR.3: (1) Vpp low detect, operation aborted\n"); + if (dsr & DSR_PSS) + pr_notice("DSR.2: (1) Program suspended\n"); + if (dsr & DSR_DPS) + pr_notice("DSR.1: (1) Aborted Erase/Program attempt on locked block\n"); +} + static int wait_for_ready(struct map_info *map, struct flchip *chip, unsigned int chip_op_time) { |