clkdms_setup() is identical across OMAP2, 3, and 4, so share it.
Signed-off-by: Paul Walmsley <[email protected]>
Cc: Santosh Shilimkar <[email protected]>
Cc: Rajendra Nayak <[email protected]>
Cc: Kevin Hilman <[email protected]>
---
arch/arm/mach-omap2/pm.c | 10 ++++++++++
arch/arm/mach-omap2/pm.h | 1 +
arch/arm/mach-omap2/pm24xx.c | 13 +------------
arch/arm/mach-omap2/pm34xx.c | 17 +----------------
arch/arm/mach-omap2/pm44xx.c | 18 +-----------------
5 files changed, 14 insertions(+), 45 deletions(-)
diff --git a/arch/arm/mach-omap2/pm.c b/arch/arm/mach-omap2/pm.c
index 1881fe9..0118614 100644
--- a/arch/arm/mach-omap2/pm.c
+++ b/arch/arm/mach-omap2/pm.c
@@ -68,6 +68,16 @@ static void omap2_init_processor_devices(void)
#define FORCEWAKEUP_SWITCH 0
#define LOWPOWERSTATE_SWITCH 1
+int __init omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused)
+{
+ if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO)
+ clkdm_allow_idle(clkdm);
+ else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
+ atomic_read(&clkdm->usecount) == 0)
+ clkdm_sleep(clkdm);
+ return 0;
+}
+
/*
* This sets pwrdm state (other than mpu & core. Currently only ON &
* RET are supported.
diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index b737b11..eef67f6 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -22,6 +22,7 @@ extern int omap3_can_sleep(void);
extern int omap_set_pwrdm_state(struct powerdomain *pwrdm, u32 state);
extern int omap3_idle_init(void);
extern int omap4_idle_init(void);
+extern int omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused);
#if defined(CONFIG_PM_OPP)
extern int omap3_opp_init(void);
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index b8822f8..bfd7905 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -312,17 +312,6 @@ static const struct platform_suspend_ops omap_pm_ops = {
static const struct platform_suspend_ops __initdata omap_pm_ops;
#endif /* CONFIG_SUSPEND */
-/* XXX This function should be shareable between OMAP2xxx and OMAP3 */
-static int __init clkdms_setup(struct clockdomain *clkdm, void *unused)
-{
- if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO)
- clkdm_allow_idle(clkdm);
- else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
- atomic_read(&clkdm->usecount) == 0)
- clkdm_sleep(clkdm);
- return 0;
-}
-
static void __init prcm_setup_regs(void)
{
int i, num_mem_banks;
@@ -364,7 +353,7 @@ static void __init prcm_setup_regs(void)
clkdm_sleep(gfx_clkdm);
/* Enable hardware-supervised idle for all clkdms */
- clkdm_for_each(clkdms_setup, NULL);
+ clkdm_for_each(omap_pm_clkdms_setup, NULL);
clkdm_add_wkdep(mpu_clkdm, wkup_clkdm);
/* REVISIT: Configure number of 32 kHz clock cycles for sys_clk
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index fc69875..ae962b5 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -743,21 +743,6 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm,
void *unused)
}
/*
- * Enable hw supervised mode for all clockdomains if it's
- * supported. Initiate sleep transition for other clockdomains, if
- * they are not used
- */
-static int __init clkdms_setup(struct clockdomain *clkdm, void *unused)
-{
- if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO)
- clkdm_allow_idle(clkdm);
- else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
- atomic_read(&clkdm->usecount) == 0)
- clkdm_sleep(clkdm);
- return 0;
-}
-
-/*
* Push functions to SRAM
*
* The minimum set of functions is pushed to SRAM for execution:
@@ -826,7 +811,7 @@ static int __init omap3_pm_init(void)
goto err2;
}
- (void) clkdm_for_each(clkdms_setup, NULL);
+ (void) clkdm_for_each(omap_pm_clkdms_setup, NULL);
mpu_pwrdm = pwrdm_lookup("mpu_pwrdm");
if (mpu_pwrdm == NULL) {
diff --git a/arch/arm/mach-omap2/pm44xx.c b/arch/arm/mach-omap2/pm44xx.c
index c264ef7..a6fb31b 100644
--- a/arch/arm/mach-omap2/pm44xx.c
+++ b/arch/arm/mach-omap2/pm44xx.c
@@ -120,22 +120,6 @@ static const struct platform_suspend_ops omap_pm_ops = {
};
#endif /* CONFIG_SUSPEND */
-/*
- * Enable hardware supervised mode for all clockdomains if it's
- * supported. Initiate sleep transition for other clockdomains, if
- * they are not used
- */
-static int __init clkdms_setup(struct clockdomain *clkdm, void *unused)
-{
- if (clkdm->flags & CLKDM_CAN_ENABLE_AUTO)
- clkdm_allow_idle(clkdm);
- else if (clkdm->flags & CLKDM_CAN_FORCE_SLEEP &&
- atomic_read(&clkdm->usecount) == 0)
- clkdm_sleep(clkdm);
- return 0;
-}
-
-
static int __init pwrdms_setup(struct powerdomain *pwrdm, void *unused)
{
struct power_state *pwrst;
@@ -249,7 +233,7 @@ static int __init omap4_pm_init(void)
goto err2;
}
- (void) clkdm_for_each(clkdms_setup, NULL);
+ (void) clkdm_for_each(omap_pm_clkdms_setup, NULL);
#ifdef CONFIG_SUSPEND
suspend_set_ops(&omap_pm_ops);
--
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