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Commit 2902330e authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Brian Norris
Browse files

mtd: denali: avoid using a magic number 



MAP10 command with '0x2000' data sets up a read-ahead/write access.

Signed-off-by: default avatarMasahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
parent 8fb7b930

drivers/mtd/nand/denali.c

+2 −1
Original line number Diff line number Diff line
@@ -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