diff options
| author | Steven A. Falco <sfalco@harris.com> | 2009-06-26 12:42:47 -0400 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-06-26 13:15:21 -0400 |
| commit | 89bb871e96cdc3d78b7f69f0bacc94b21bbaccfd (patch) | |
| tree | 8a310ff9be87b211268bfcfd9ab71ebc746ed1f6 /drivers/mtd/devices/m25p80.c | |
| parent | ae27a7ab2c74f9c075e03730c5f493163d048c62 (diff) | |
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>
Diffstat (limited to 'drivers/mtd/devices/m25p80.c')
| -rw-r--r-- | drivers/mtd/devices/m25p80.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 59c46126a5ce..ae5fe91867e1 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c | |||
| @@ -54,7 +54,7 @@ | |||
| 54 | #define SR_SRWD 0x80 /* SR write protect */ | 54 | #define SR_SRWD 0x80 /* SR write protect */ |
| 55 | 55 | ||
| 56 | /* Define max times to check status register before we give up. */ | 56 | /* Define max times to check status register before we give up. */ |
| 57 | #define MAX_READY_WAIT_JIFFIES (10 * HZ) /* eg. M25P128 specs 6s max sector erase */ | 57 | #define MAX_READY_WAIT_JIFFIES (40 * HZ) /* M25P16 specs 40s max chip erase */ |
| 58 | #define CMD_SIZE 4 | 58 | #define CMD_SIZE 4 |
| 59 | 59 | ||
| 60 | #ifdef CONFIG_M25PXX_USE_FAST_READ | 60 | #ifdef CONFIG_M25PXX_USE_FAST_READ |