From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.mei.co.jp ([133.183.100.20]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1X5QN3-0002bO-5o for linux-mtd@lists.infradead.org; Fri, 11 Jul 2014 02:15:33 +0000 From: Masahiro Yamada To: linux-mtd@lists.infradead.org Subject: [PATCH] mtd: denali: avoid using a magic number Date: Fri, 11 Jul 2014 11:14:05 +0900 Message-Id: <1405044846-21447-1-git-send-email-yamada.m@jp.panasonic.com> Cc: David Woodhouse , Josh Triplett , Akinobu Mita , Masahiro Yamada , Rashika Kheria , Brian Norris , Huang Shijie , open list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MAP10 command with '0x2000' data sets up a read-ahead/write access. Signed-off-by: Masahiro Yamada --- 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