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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-07-11 11:14:05 +0900 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-08-19 11:53:07 -0700 |
| commit | 2902330e7ac16d5962f114d92bb17631e9cb49e9 (patch) | |
| tree | cbe8071cf5840e48c070bb94e24f552cb87f92dc /drivers/mtd/nand | |
| parent | 8fb7b9309c41407801958138db978eb38fd80c01 (diff) | |
| download | linux-2902330e7ac16d5962f114d92bb17631e9cb49e9.tar.gz linux-2902330e7ac16d5962f114d92bb17631e9cb49e9.tar.bz2 linux-2902330e7ac16d5962f114d92bb17631e9cb49e9.zip | |
mtd: denali: avoid using a magic number
MAP10 command with '0x2000' data sets up a read-ahead/write access.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand')
| -rw-r--r-- | drivers/mtd/nand/denali.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index 0b071a3136a2..da0fcc224739 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 |