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| author | Mark Brown <broonie@kernel.org> | 2015-01-24 11:54:15 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-01-24 11:54:15 +0000 |
| commit | 93510b46df6de7db4ca3f116ac1386b24d120566 (patch) | |
| tree | 8fb61f128c11c3208721db79204fb3e170c4beb6 /arch/arm64/mm/proc.S | |
| parent | eb72e852c75d21ed6781027f0e3976bb7bd29f08 (diff) | |
| parent | 15f82fce54b86e159fe5a1d41dcdc89e12b26459 (diff) | |
Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-rtlsk-v3.10-rt-15.01
Diffstat (limited to 'arch/arm64/mm/proc.S')
| -rw-r--r-- | arch/arm64/mm/proc.S | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index c3c7b8f83b55..c133ae53ed86 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -69,6 +69,21 @@ ENTRY(cpu_reset) ret x0 ENDPROC(cpu_reset) +ENTRY(cpu_soft_restart) + /* Save address of cpu_reset() and reset address */ + mov x19, x0 + mov x20, x1 + + /* Turn D-cache off */ + bl cpu_cache_off + + /* Push out all dirty data, and ensure cache is empty */ + bl flush_cache_all + + mov x0, x20 + ret x19 +ENDPROC(cpu_soft_restart) + /* * cpu_do_idle() * |