diff options
Diffstat (limited to 'arch/arm/mach-tegra/sleep.h')
| -rw-r--r-- | arch/arm/mach-tegra/sleep.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/sleep.h b/arch/arm/mach-tegra/sleep.h index 98b7da698f2b..a4edbb3abd3d 100644 --- a/arch/arm/mach-tegra/sleep.h +++ b/arch/arm/mach-tegra/sleep.h @@ -41,7 +41,19 @@ #define CPU_NOT_RESETTABLE 0 #endif +/* flag of tegra_disable_clean_inv_dcache to do LoUIS or all */ +#define TEGRA_FLUSH_CACHE_LOUIS 0 +#define TEGRA_FLUSH_CACHE_ALL 1 + #ifdef __ASSEMBLY__ +/* waits until the microsecond counter (base) is > rn */ +.macro wait_until, rn, base, tmp + add \rn, \rn, #1 +1001: ldr \tmp, [\base] + cmp \tmp, \rn + bmi 1001b +.endm + /* returns the offset of the flow controller halt register for a cpu */ .macro cpu_to_halt_reg rd, rcpu cmp \rcpu, #0 @@ -144,7 +156,7 @@ void tegra_pen_lock(void); void tegra_pen_unlock(void); void tegra_resume(void); int tegra_sleep_cpu_finish(unsigned long); -void tegra_disable_clean_inv_dcache(void); +void tegra_disable_clean_inv_dcache(u32 flag); #ifdef CONFIG_HOTPLUG_CPU void tegra20_hotplug_shutdown(void); |