diff options
| author | Karan Jhavar <kjhavar@nvidia.com> | 2011-05-16 17:00:43 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:47:21 -0800 |
| commit | 939622838082223cf57304a1252808641da5c5a8 (patch) | |
| tree | 8f27981a6f35fc631a7f19740f852cf65b45143e /arch/arm/mach-tegra/pcie.c | |
| parent | 8ffe7f45623875526685d9d4ef5096dcee7a5e38 (diff) | |
ARM: tegra: power: Refactored kernel powergate code
This change provides a centralized location for powergating modules.
It would take care of switching on/off clocks while un-powergating/
powergating modules respectively.
Bug: 814267
Original-Change-Id: Ic80dc517f634c29085c8e089bdaa32c6fd742710
Reviewed-on: http://git-master/r/31776
Reviewed-by: Niket Sirsi <nsirsi@nvidia.com>
Tested-by: Niket Sirsi <nsirsi@nvidia.com>
Rebase-Id: Rc0aac0edd4e693c15d22d998c882fceeeb85765d
Diffstat (limited to 'arch/arm/mach-tegra/pcie.c')
| -rw-r--r-- | arch/arm/mach-tegra/pcie.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/arm/mach-tegra/pcie.c b/arch/arm/mach-tegra/pcie.c index f1f699d86c32..6665a3d8ed34 100644 --- a/arch/arm/mach-tegra/pcie.c +++ b/arch/arm/mach-tegra/pcie.c @@ -689,7 +689,7 @@ static void tegra_pcie_power_off(void) tegra_periph_reset_assert(tegra_pcie.afi_clk); tegra_periph_reset_assert(tegra_pcie.pex_clk); - tegra_powergate_power_off(TEGRA_POWERGATE_PCIE); + tegra_powergate_partition(TEGRA_POWERGATE_PCIE); tegra_pcie_xclk_clamp(true); } @@ -704,8 +704,7 @@ static int tegra_pcie_power_regate(void) tegra_periph_reset_assert(tegra_pcie.pcie_xclk); tegra_periph_reset_assert(tegra_pcie.afi_clk); - err = tegra_powergate_sequence_power_up(TEGRA_POWERGATE_PCIE, - tegra_pcie.pex_clk); + err = tegra_unpowergate_partition(TEGRA_POWERGATE_PCIE); if (err) { pr_err("PCIE: powerup sequence failed: %d\n", err); return err; |