diff options
| author | Scott Williams <scwilliams@nvidia.com> | 2011-07-05 18:05:26 -0700 |
|---|---|---|
| committer | Dan Willemsen <dwillemsen@nvidia.com> | 2011-11-30 21:46:54 -0800 |
| commit | 27a435eb62ef122692e904cbd2959ac191bc43cc (patch) | |
| tree | c9bb6481c999823028e5fde632c184aeefb96f15 /arch/arm/mach-tegra/sleep.h | |
| parent | 935cf35887d167f8cac58b72d8998a5d6712b27e (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 c6700af4b45e..61ea3dfaffec 100644 --- a/arch/arm/mach-tegra/sleep.h +++ b/arch/arm/mach-tegra/sleep.h @@ -90,7 +90,6 @@ 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); @@ -113,13 +112,6 @@ 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 @@ -129,7 +121,6 @@ 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 |