[ARM] pxa: Allow platforms to override PSPR setting

[linux-2.6-omap-h63xx.git] / arch / arm / mach-pxa / pm.c

diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 1b539e675579cc3388f72699e1c2aba12a148691..164eb0bb6321f5bf0bbd626b14587188cb629a4c 100644 (file)
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -86,9 +86,27 @@ static int pxa_pm_valid(suspend_state_t state)
        return -EINVAL;
 }
 
+static int pxa_pm_prepare(void)
+{
+       int ret = 0;
+
+       if (pxa_cpu_pm_fns && pxa_cpu_pm_fns->prepare)
+               ret = pxa_cpu_pm_fns->prepare();
+
+       return ret;
+}
+
+static void pxa_pm_finish(void)
+{
+       if (pxa_cpu_pm_fns && pxa_cpu_pm_fns->finish)
+               pxa_cpu_pm_fns->finish();
+}
+
 static struct platform_suspend_ops pxa_pm_ops = {
        .valid          = pxa_pm_valid,
        .enter          = pxa_pm_enter,
+       .prepare        = pxa_pm_prepare,
+       .finish         = pxa_pm_finish,
 };
 
 static int __init pxa_pm_init(void)