diff options
| author | Scott Williams <scwilliams@nvidia.com> | 2011-07-05 18:05:26 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 00:55:38 -0700 |
| commit | dc87b8c1df7df88ec6c97cc3ac57a73e475c821f (patch) | |
| tree | 6b0011729f588f773ee3ef3fd73664e49e62d3d1 /arch/arm/mach-tegra/sleep.h | |
| parent | de7efe0191222a1fb968cfb740e412c4bda1f703 (diff) | |
ARM: tegra: Redesign Tegra CPU reset handling
- Add a single unified handler for all CPU resets that is copied to
IRAM.
- Add state information to direct the flow of execution through the
reset handler based on the reason a CPU was reset.
- Write the EVP CPU reset vector only once per cold/warm boot session.
- Prevent modification of the EVP CPU reset vector in Tegra3.
Bug 786290
Bug 790458
Change-Id: Ica6707f3514986ee914e73a2d9766a4e06ce2d29
Signed-off-by: Scott Williams <scwilliams@nvidia.com>
DW: Split into logical changes
Signed-off-by: Dan Willemsen <dwillemsen@nvidia.com>
Rebase-Id: R7b9859a83717e76c3c083bdde724bd5fef9ce089
Diffstat (limited to 'arch/arm/mach-tegra/sleep.h')
| -rw-r--r-- | arch/arm/mach-tegra/sleep.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/arm/mach-tegra/sleep.h b/arch/arm/mach-tegra/sleep.h index 599eaf6e3143..e77bcfa7440a 100644 --- a/arch/arm/mach-tegra/sleep.h +++ b/arch/arm/mach-tegra/sleep.h @@ -102,7 +102,6 @@ void tegra_cpu_wfi(void); #ifdef CONFIG_ARCH_TEGRA_2x_SOC extern void tegra2_iram_start; extern void tegra2_iram_end; -extern void tegra2_lp1_reset; int tegra2_cpu_is_resettable_soon(void); void tegra2_cpu_reset(int cpu); void tegra2_cpu_set_resettable_soon(void); @@ -125,13 +124,6 @@ static inline void *tegra_iram_end(void) #endif } -static inline void *tegra_lp1_reset(void) -{ -#ifdef CONFIG_ARCH_TEGRA_2x_SOC - return &tegra2_lp1_reset; -#endif -} - static inline void tegra_sleep_core(unsigned long v2p) { #ifdef CONFIG_ARCH_TEGRA_2x_SOC @@ -141,7 +133,6 @@ static inline void tegra_sleep_core(unsigned long v2p) void tegra_sleep_cpu(unsigned long v2p); void tegra_resume(void); -void tegra_secondary_resume(void); #endif |