diff options
Diffstat (limited to 'meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0009-mtd-m25p80-timeout-too-short-for-worst-case-m25p16-d.patch')
| -rw-r--r-- | meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0009-mtd-m25p80-timeout-too-short-for-worst-case-m25p16-d.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0009-mtd-m25p80-timeout-too-short-for-worst-case-m25p16-d.patch b/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0009-mtd-m25p80-timeout-too-short-for-worst-case-m25p16-d.patch new file mode 100644 index 0000000..809f839 --- /dev/null +++ b/meta-aspeed/recipes-kernel/linux/files/patch-2.6.28.9/0009-mtd-m25p80-timeout-too-short-for-worst-case-m25p16-d.patch @@ -0,0 +1,31 @@ +From 89bb871e96cdc3d78b7f69f0bacc94b21bbaccfd Mon Sep 17 00:00:00 2001 +From: "Steven A. Falco" <sfalco@harris.com> +Date: Fri, 26 Jun 2009 12:42:47 -0400 +Subject: [PATCH 09/16] mtd: m25p80 timeout too short for worst-case m25p16 + devices + +The m25p16 data sheet from numonyx lists the worst-case bulk erase time +(tBE) as 40 seconds. + +Signed-off-by: Steven A. Falco <sfalco@harris.com> +Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> +--- + drivers/mtd/devices/m25p80.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c +index 59c4612..ae5fe91 100644 +--- a/drivers/mtd/devices/m25p80.c ++++ b/drivers/mtd/devices/m25p80.c +@@ -54,7 +54,7 @@ + #define SR_SRWD 0x80 /* SR write protect */ + + /* Define max times to check status register before we give up. */ +-#define MAX_READY_WAIT_JIFFIES (10 * HZ) /* eg. M25P128 specs 6s max sector erase */ ++#define MAX_READY_WAIT_JIFFIES (40 * HZ) /* M25P16 specs 40s max chip erase */ + #define CMD_SIZE 4 + + #ifdef CONFIG_M25PXX_USE_FAST_READ +-- +1.8.1 + |
