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| author | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2010-06-16 22:19:48 +0530 |
|---|---|---|
| committer | Kevin Hilman <khilman@ti.com> | 2011-12-08 11:29:00 -0800 |
| commit | b2b9762f76981c16a8768255284efeae7f27e4f1 (patch) | |
| tree | 3538b853da88eedeb2c64646b9555736000ba73a /arch/arm/mach-omap2/pm44xx.c | |
| parent | fcf6efa3ffbc3cc19e7abe39e0b90f497df2fc42 (diff) | |
| download | talos-op-linux-b2b9762f76981c16a8768255284efeae7f27e4f1.tar.gz talos-op-linux-b2b9762f76981c16a8768255284efeae7f27e4f1.zip | |
ARM: OMAP4: PM: Add CPUX OFF mode support
This patch adds the CPU0 and CPU1 off mode support. CPUX close switch
retention (CSWR) is not supported by hardware design.
The CPUx OFF mode isn't supported on OMAP4430 ES1.0
CPUx sleep code is common for hotplug, suspend and CPUilde.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Jean Pihet <j-pihet@ti.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Tested-by: Vishwanath BS <vishwanath.bs@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/pm44xx.c')
| -rw-r--r-- | arch/arm/mach-omap2/pm44xx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c index c34139dc8d8c..781aadf98e32 100644 --- a/arch/arm/mach-omap2/pm44xx.c +++ b/arch/arm/mach-omap2/pm44xx.c @@ -163,6 +163,12 @@ static int __init omap4_pm_init(void) goto err2; } + ret = omap4_mpuss_init(); + if (ret) { + pr_err("Failed to initialise OMAP4 MPUSS\n"); + goto err2; + } + (void) clkdm_for_each(clkdms_setup, NULL); #ifdef CONFIG_SUSPEND |
