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authorMark Brown <broonie@kernel.org>2020-12-11 17:47:55 +0000
committerMark Brown <broonie@kernel.org>2020-12-11 17:47:55 +0000
commit031616c434db05ce766f76c62865f55698e0924f (patch)
tree7f29aa1ff3e7b51a8058cd570fb785c6e769b245 /drivers/mtd/lpddr/lpddr_cmds.c
parent064841ccfc49b2315dc0b797239862d3a343aa07 (diff)
parent85a7555575a0e48f9b73db310d0d762a08a46d63 (diff)
Merge remote-tracking branch 'asoc/for-5.10' into asoc-linus
Diffstat (limited to 'drivers/mtd/lpddr/lpddr_cmds.c')
-rw-r--r--drivers/mtd/lpddr/lpddr_cmds.c28
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)
{