diff options
| author | Ashutosh Patel <ashutoshp@nvidia.com> | 2013-06-04 15:41:02 +0530 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 13:17:31 -0700 |
| commit | f073b0d21db468c27685c9ac29c7d247788d2bcc (patch) | |
| tree | 39a440108c31aefae99ddb2a48a324c14d84daab /drivers/char | |
| parent | e93052e30d217a8816a6fa89a1dcd85fb5764644 (diff) | |
tegra_pflash: Increase erase and write delay timings of tegra-pflash
Change:
- Increase erase and write delay timings of tegra-pflash
bug 1292129
Change-Id: I6d3d904c5b40371a3f7f3847bca82e2fe02e8f33
Signed-off-by: Ashutosh Patel <ashutoshp@nvidia.com>
Reviewed-on: http://git-master/r/235407
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Nitin Sehgal <nsehgal@nvidia.com>
Tested-by: Nitin Sehgal <nsehgal@nvidia.com>
Reviewed-by: Nate Huang <nhuang@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tegra_pflash.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/char/tegra_pflash.c b/drivers/char/tegra_pflash.c index c8dc1d16147a..03e63461de64 100644 --- a/drivers/char/tegra_pflash.c +++ b/drivers/char/tegra_pflash.c @@ -210,8 +210,8 @@ static long parallel_flash_writer_ioctl(struct file *filep, if (!pdata.chip_erase[chip_no]) continue; - /* timeout is 2 seconds */ - timeout = jiffies + 2 * HZ; + /* timeout is 4 seconds */ + timeout = jiffies + 4 * HZ; do { loc = blk_no + pdata.chip_ofs[chip_no]; status = cfi2_chip_ready(chip_no, @@ -267,7 +267,7 @@ static long parallel_flash_writer_ioctl(struct file *filep, } /* Giving delay of more than 340us for program to complete */ - cfi_udelay(1000); + cfi_udelay(1500); pr_debug("Program commands sent." \ "Checking whether chip is ready\n"); @@ -278,8 +278,8 @@ static long parallel_flash_writer_ioctl(struct file *filep, if (!pdata.start_prog[chip_no]) continue; - /* Timeout set to 2 second */ - timeout = jiffies + 2 * HZ; + /* Timeout set to 4 second */ + timeout = jiffies + 4 * HZ; do { loc = pdata.chip_ofs[chip_no] + blk_no + buf_no; @@ -301,8 +301,8 @@ static long parallel_flash_writer_ioctl(struct file *filep, if (!pdata.start_prog[chip_no]) continue; - /* Timeout set to 3 second */ - timeout = jiffies + 5 * HZ; + /* Timeout set to 7 second */ + timeout = jiffies + 7 * HZ; do { unsigned long data; loc = blk_no + buf_no; |