diff options
| author | Krishna Sitaraman <ksitaraman@nvidia.com> | 2014-03-07 14:22:00 -0800 |
|---|---|---|
| committer | Chao Xu <cxu@nvidia.com> | 2014-03-11 10:10:26 -0700 |
| commit | a22d0ea67332234ea97c7afb363fa72239530136 (patch) | |
| tree | cc3d7d26eb61ab448a46d16646b1a16b4625cd1d /drivers/cpuidle | |
| parent | 068f0ad496dd0512a347eb36112363580ecbfbbe (diff) | |
ARM: T132: Power: Disable CC4 for A01 boards
A01 boards use PLLX and we cannot enable CC4 feature on them.
Change-Id: I5e9dab9509c0dfb0415e021cb75638b41bb921a2
Signed-off-by: Krishna Sitaraman <ksitaraman@nvidia.com>
Reviewed-on: http://git-master/r/379168
Reviewed-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Chao Xu <cxu@nvidia.com>
Diffstat (limited to 'drivers/cpuidle')
| -rw-r--r-- | drivers/cpuidle/cpuidle-denver.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/cpuidle/cpuidle-denver.c b/drivers/cpuidle/cpuidle-denver.c index 2d48eba8ef0b..ff2aabf68c96 100644 --- a/drivers/cpuidle/cpuidle-denver.c +++ b/drivers/cpuidle/cpuidle-denver.c @@ -24,6 +24,8 @@ #include <linux/module.h> #include <linux/of_platform.h> #include <linux/debugfs.h> +#include <linux/tegra-soc.h> +#include <linux/tegra-fuse.h> void tegra_pd_in_idle(bool enable) {} @@ -39,7 +41,7 @@ static int denver_enter_c_state( local_irq_enable(); - return index; + return pmstate_map[index] ? index : 0; } static struct cpuidle_driver denver_idle_driver = { @@ -94,6 +96,8 @@ static int __init denver_power_states_init(void) state->disabled = false; else state->disabled = true; + if ((prop == 9) && (tegra_revision == TEGRA_REVISION_A01)) + prop = 0; } else continue; |