This is done in attempt to get rid of cpu_is_X calls from the PRM core.
Signed-off-by: Tero Kristo <t-kristo@xxxxxx>
---
arch/arm/mach-omap2/prm.h | 1 +
arch/arm/mach-omap2/prm44xx.c | 10 ++++++----
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index 48480d5..9f4d747 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -29,6 +29,7 @@ int of_prcm_init(void);
* PRM_HAS_VOLTAGE: has voltage domains
*/
#define PRM_HAS_IO_WAKEUP (1 << 0)
+#define PRM_HAS_VOLTAGE (1 << 1)
/*
* MAX_MODULE_SOFTRESET_WAIT: Maximum microseconds to wait for OMAP
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index 0958d07..76e75aa 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -652,11 +652,10 @@ static int omap4_pwrdm_wait_transition(struct powerdomain *pwrdm)
static int omap4_check_vcvp(void)
{
- /* No VC/VP on dra7xx devices */
- if (soc_is_dra7xx())
- return 0;
+ if (prm_features & PRM_HAS_VOLTAGE)
+ return 1;
- return 1;
+ return 0;
}
struct pwrdm_ops omap4_pwrdm_operations = {
@@ -696,6 +695,9 @@ int __init omap44xx_prm_init(void)
if (cpu_is_omap44xx() || soc_is_omap54xx() || soc_is_dra7xx())
prm_features |= PRM_HAS_IO_WAKEUP;
+ if (!soc_is_dra7xx())
+ prm_features |= PRM_HAS_VOLTAGE;
+
return prm_register(&omap44xx_prm_ll_data);
}
--
1.7.9.5
--
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