diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0144-mtd-nand-pxa3xx-Clear-cmd-buffer-3-NDCB3-on-command-.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.10/0144-mtd-nand-pxa3xx-Clear-cmd-buffer-3-NDCB3-on-command-.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-3.10/0144-mtd-nand-pxa3xx-Clear-cmd-buffer-3-NDCB3-on-command-.patch b/target/linux/mvebu/patches-3.10/0144-mtd-nand-pxa3xx-Clear-cmd-buffer-3-NDCB3-on-command-.patch new file mode 100644 index 0000000000..567cc8e1b1 --- /dev/null +++ b/target/linux/mvebu/patches-3.10/0144-mtd-nand-pxa3xx-Clear-cmd-buffer-3-NDCB3-on-command-.patch @@ -0,0 +1,34 @@ +From cb574fecefd9552e5c6c5105adab7b37b0feb712 Mon Sep 17 00:00:00 2001 +From: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> +Date: Thu, 14 Nov 2013 18:25:30 -0300 +Subject: [PATCH 144/203] 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> +--- + drivers/mtd/nand/pxa3xx_nand.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/mtd/nand/pxa3xx_nand.c ++++ b/drivers/mtd/nand/pxa3xx_nand.c +@@ -606,6 +606,7 @@ static int prepare_command_pool(struct p + info->use_ecc = 0; + info->use_spare = 1; + info->retcode = ERR_NONE; ++ info->ndcb3 = 0; + if (info->cs != 0) + info->ndcb0 = NDCB0_CSEL; + else +@@ -627,7 +628,6 @@ static int prepare_command_pool(struct p + default: + info->ndcb1 = 0; + info->ndcb2 = 0; +- info->ndcb3 = 0; + break; + } + |