clkdms_setup() is identical across OMAP2, 3, and 4, so share it. Signed-off-by: Paul Walmsley <paul@xxxxxxxxx> Cc: Santosh Shilimkar <santosh.shilimkar@xxxxxx> Cc: Rajendra Nayak <rnayak@xxxxxx> Cc: Kevin Hilman <khilman@xxxxxx> --- 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); -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html