* [PATCH] mtd: denali: avoid using a magic number
@ 2014-07-11 2:14 Masahiro Yamada
2014-08-04 21:27 ` Brian Norris
0 siblings, 1 reply; 2+ messages in thread
From: Masahiro Yamada @ 2014-07-11 2:14 UTC (permalink / raw)
To: linux-mtd
Cc: David Woodhouse, Josh Triplett, Akinobu Mita, Masahiro Yamada,
Rashika Kheria, Brian Norris, Huang Shijie, open list
MAP10 command with '0x2000' data sets up a read-ahead/write access.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
---
drivers/mtd/nand/denali.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index 9f2012a..7c1c1ab 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -74,6 +74,7 @@ MODULE_PARM_DESC(onfi_timing_mode, "Overrides default ONFI setting."
#define SPARE_ACCESS 0x41
#define MAIN_ACCESS 0x42
#define MAIN_SPARE_ACCESS 0x43
+#define PIPELINE_ACCESS 0x2000
#define DENALI_READ 0
#define DENALI_WRITE 0x100
@@ -765,7 +766,7 @@ static int denali_send_pipeline_cmd(struct denali_nand_info *denali,
iowrite32(cmd, denali->flash_mem);
} else {
index_addr(denali, (uint32_t)cmd,
- 0x2000 | op | page_count);
+ PIPELINE_ACCESS | op | page_count);
/* wait for command to be accepted
* can always use status0 bit as the
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] mtd: denali: avoid using a magic number
2014-07-11 2:14 [PATCH] mtd: denali: avoid using a magic number Masahiro Yamada
@ 2014-08-04 21:27 ` Brian Norris
0 siblings, 0 replies; 2+ messages in thread
From: Brian Norris @ 2014-08-04 21:27 UTC (permalink / raw)
To: Masahiro Yamada
Cc: Huang Shijie, Josh Triplett, Akinobu Mita, Rashika Kheria,
linux-mtd, David Woodhouse, open list
On Fri, Jul 11, 2014 at 11:14:05AM +0900, Masahiro Yamada wrote:
> MAP10 command with '0x2000' data sets up a read-ahead/write access.
>
> Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Queued to l2-mtd.git/next.
Brian
^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-07-11 2:14 [PATCH] mtd: denali: avoid using a magic number Masahiro Yamada
2014-08-04 21:27 ` Brian Norris
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