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Diffstat (limited to 'arch/arm/mach-tegra/flowctrl.h')
-rw-r--r--arch/arm/mach-tegra/flowctrl.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/flowctrl.h b/arch/arm/mach-tegra/flowctrl.h
index 19428173855e..0798dec1832d 100644
--- a/arch/arm/mach-tegra/flowctrl.h
+++ b/arch/arm/mach-tegra/flowctrl.h
@@ -34,9 +34,17 @@
#define FLOW_CTRL_HALT_CPU1_EVENTS 0x14
#define FLOW_CTRL_CPU1_CSR 0x18
+#define TEGRA30_FLOW_CTRL_CSR_WFI_CPU0 (1 << 8)
+#define TEGRA30_FLOW_CTRL_CSR_WFE_BITMAP (0xF << 4)
+#define TEGRA30_FLOW_CTRL_CSR_WFI_BITMAP (0xF << 8)
+
#ifndef __ASSEMBLY__
+u32 flowctrl_read_cpu_csr(unsigned int cpuid);
void flowctrl_write_cpu_csr(unsigned int cpuid, u32 value);
void flowctrl_write_cpu_halt(unsigned int cpuid, u32 value);
+
+void flowctrl_cpu_suspend_enter(unsigned int cpuid);
+void flowctrl_cpu_suspend_exit(unsigned int cpuid);
#endif
#endif