Commit f0e6a32e authored Nov 14, 2013 by Ezequiel Garcia Committed by Brian Norris Jan 03, 2014

mtd: nand: pxa3xx: Clear cmd buffer #3 (NDCB3) on command start



Command buffer #3 is not properly cleared and it keeps the last
set value. Fix this by clearing when a command is setup.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

parent 43bcfd2b

drivers/mtd/nand/pxa3xx_nand.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -602,6 +602,7 @@ static int prepare_command_pool(struct pxa3xx_nand_info *info, int command,
		info->use_ecc = 0;
		info->use_spare = 1;
		info->retcode = ERR_NONE;
		info->ndcb3 = 0;
		if (info->cs != 0)
		info->ndcb0 = NDCB0_CSEL;
		else
		@@ -623,7 +624,6 @@ static int prepare_command_pool(struct pxa3xx_nand_info *info, int command,
		default:
		info->ndcb1 = 0;
		info->ndcb2 = 0;
		info->ndcb3 = 0;
		break;
		}