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| author | Kumar Gala <galak@kernel.crashing.org> | 2008-06-18 16:26:52 -0500 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2008-06-26 01:48:56 -0500 |
| commit | fc4033b2f8b1482022bff3d05505a1b1631bb6de (patch) | |
| tree | c84b275968011911d8c96acebe89aa2dd92323bf /arch/powerpc/kernel/idle_6xx.S | |
| parent | 3dfa8773674e16f95f70a0e631e80c69390d04d7 (diff) | |
| download | talos-op-linux-fc4033b2f8b1482022bff3d05505a1b1631bb6de.tar.gz talos-op-linux-fc4033b2f8b1482022bff3d05505a1b1631bb6de.zip | |
powerpc/85xx: add DOZE/NAP support for e500 core
The e500 core enter DOZE/NAP power-saving modes when the core go to
cpu_idle routine.
The power management default running mode is DOZE, If the user
echo 1 > /proc/sys/kernel/powersave-nap
the system will change to NAP running mode.
Signed-off-by: Dave Liu <daveliu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/idle_6xx.S')
| -rw-r--r-- | arch/powerpc/kernel/idle_6xx.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/idle_6xx.S b/arch/powerpc/kernel/idle_6xx.S index 01bcd52bbf8e..019b02d8844f 100644 --- a/arch/powerpc/kernel/idle_6xx.S +++ b/arch/powerpc/kernel/idle_6xx.S @@ -153,7 +153,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_ALTIVEC) * address of current. R11 points to the exception frame (physical * address). We have to preserve r10. */ -_GLOBAL(power_save_6xx_restore) +_GLOBAL(power_save_ppc32_restore) lwz r9,_LINK(r11) /* interrupted in ppc6xx_idle: */ stw r9,_NIP(r11) /* make it do a blr */ |
