diff options
| author | Prashant Gaikwad <pgaikwad@nvidia.com> | 2013-09-30 17:40:24 +0530 |
|---|---|---|
| committer | Ajay Nandakumar <anandakumarm@nvidia.com> | 2013-10-03 19:17:55 +0530 |
| commit | f6738c545d0eb5186ba0887e278465e5aa6231c2 (patch) | |
| tree | a46e84dc61682cff7e52940bcc1124aa9f9529a8 /arch/arm/mach-tegra/powergate.c | |
| parent | 3b4f08be41f89a8bffdf41b181fc473c88c6f0f7 (diff) | |
arm: tegra: poll CLAMP_STATUS
In current implementation SW is polling REMOVE_CLAMPING_CMD to
check the CLAMP remove status. As per the HW guys this register
is write only and does no make sense polling it. Instead use
CLAMP_STATUS for polling.
Bug 1376147
Change-Id: I2f2a383da64731bd16ff8caeffbadc0b9ac9b3c0
Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Reviewed-on: http://git-master/r/280267
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
(cherry picked from commit 8c73a49068b7cde77d9e466f00a30fa1280c9c26)
Signed-off-by: Ajay Nandakumar <anandakumarm@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/powergate.c')
| -rw-r--r-- | arch/arm/mach-tegra/powergate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c index 1b88a8f20a54..f61de0a82795 100644 --- a/arch/arm/mach-tegra/powergate.c +++ b/arch/arm/mach-tegra/powergate.c @@ -330,7 +330,7 @@ int tegra_powergate_remove_clamping(int id) udelay(1); contention_timeout--; } while ((contention_timeout > 0) - && (pmc_read(REMOVE_CLAMPING) & mask)); + && (pmc_read(PWRGATE_CLAMP_STATUS) & mask)); WARN(contention_timeout <= 0, "Couldn't remove clamping"); |