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mtd: lpddr: Move function print_drs_error to lpddr_cmds.c

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Function print_drs_error is only used in drivers/mtd/lpddr/lpddr_cmds.c
so, better to move it there.

Also, notice that there's no need for inline as the function is used
once.  Lastly, fix the following checkpatch warning:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
+static void print_drs_error(unsigned dsr)

Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/e0063cbd65f3b47be1db34efc494ea3047634d88.1588016644.git.gustavo@embeddedor.com
This commit is contained in:
Gustavo A. R. Silva 2020-04-27 14:56:08 -05:00 committed by Miquel Raynal
parent 518693abe6
commit 1a64026eda
2 changed files with 28 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/mtd/lpddr/lpddr_cmds.c
View File

@ -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)
{

28
include/linux/mtd/pfow.h
View File

@ -121,32 +121,4 @@ static inline void send_pfow_command(struct map_info *map,
map_write(map, CMD(LPDDR_START_EXECUTION),
map->pfow_base + PFOW_COMMAND_EXECUTE);
}
static inline void print_drs_error(unsigned 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");
}
#endif /* __LINUX_MTD_PFOW_H */