From 2902330e7ac16d5962f114d92bb17631e9cb49e9 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Fri, 11 Jul 2014 11:14:05 +0900 Subject: [PATCH] mtd: denali: avoid using a magic number MAP10 command with '0x2000' data sets up a read-ahead/write access. Signed-off-by: Masahiro Yamada Signed-off-by: Brian Norris --- 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 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 -- 2.39.5