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Diffstat (limited to 'arch/arm/mach-omap2/clockdomain.c')
-rw-r--r--arch/arm/mach-omap2/clockdomain.c64
1 files changed, 15 insertions, 49 deletions
diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index 895c153c18e0..3035eb9eec36 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -355,7 +355,7 @@ void clkdm_init(struct clockdomain **clkdms,
*/
list_for_each_entry(clkdm, &clkdm_list, node) {
if (clkdm->flags & CLKDM_CAN_FORCE_WAKEUP)
- omap2_clkdm_wakeup(clkdm);
+ clkdm_wakeup(clkdm);
else if (clkdm->flags & CLKDM_CAN_DISABLE_AUTO)
omap2_clkdm_deny_idle(clkdm);
@@ -765,7 +765,7 @@ int clkdm_clear_all_sleepdeps(struct clockdomain *clkdm)
}
/**
- * omap2_clkdm_sleep - force clockdomain sleep transition
+ * clkdm_sleep - force clockdomain sleep transition
* @clkdm: struct clockdomain *
*
* Instruct the CM to force a sleep transition on the specified
@@ -773,7 +773,7 @@ int clkdm_clear_all_sleepdeps(struct clockdomain *clkdm)
* clockdomain does not support software-initiated sleep; 0 upon
* success.
*/
-int omap2_clkdm_sleep(struct clockdomain *clkdm)
+int clkdm_sleep(struct clockdomain *clkdm)
{
if (!clkdm)
return -EINVAL;
@@ -784,33 +784,16 @@ int omap2_clkdm_sleep(struct clockdomain *clkdm)
return -EINVAL;
}
- pr_debug("clockdomain: forcing sleep on %s\n", clkdm->name);
-
- if (cpu_is_omap24xx()) {
-
- omap2_cm_set_mod_reg_bits(OMAP24XX_FORCESTATE_MASK,
- clkdm->pwrdm.ptr->prcm_offs, OMAP2_PM_PWSTCTRL);
-
- } else if (cpu_is_omap34xx()) {
-
- omap3xxx_cm_clkdm_force_sleep(clkdm->pwrdm.ptr->prcm_offs,
- clkdm->clktrctrl_mask);
-
- } else if (cpu_is_omap44xx()) {
-
- omap4_cminst_clkdm_force_sleep(clkdm->prcm_partition,
- clkdm->cm_inst,
- clkdm->clkdm_offs);
+ if (!arch_clkdm || !arch_clkdm->clkdm_sleep)
+ return -EINVAL;
- } else {
- BUG();
- };
+ pr_debug("clockdomain: forcing sleep on %s\n", clkdm->name);
- return 0;
+ return arch_clkdm->clkdm_sleep(clkdm);
}
/**
- * omap2_clkdm_wakeup - force clockdomain wakeup transition
+ * clkdm_wakeup - force clockdomain wakeup transition
* @clkdm: struct clockdomain *
*
* Instruct the CM to force a wakeup transition on the specified
@@ -818,7 +801,7 @@ int omap2_clkdm_sleep(struct clockdomain *clkdm)
* clockdomain does not support software-controlled wakeup; 0 upon
* success.
*/
-int omap2_clkdm_wakeup(struct clockdomain *clkdm)
+int clkdm_wakeup(struct clockdomain *clkdm)
{
if (!clkdm)
return -EINVAL;
@@ -829,29 +812,12 @@ int omap2_clkdm_wakeup(struct clockdomain *clkdm)
return -EINVAL;
}
- pr_debug("clockdomain: forcing wakeup on %s\n", clkdm->name);
-
- if (cpu_is_omap24xx()) {
-
- omap2_cm_clear_mod_reg_bits(OMAP24XX_FORCESTATE_MASK,
- clkdm->pwrdm.ptr->prcm_offs, OMAP2_PM_PWSTCTRL);
-
- } else if (cpu_is_omap34xx()) {
-
- omap3xxx_cm_clkdm_force_wakeup(clkdm->pwrdm.ptr->prcm_offs,
- clkdm->clktrctrl_mask);
-
- } else if (cpu_is_omap44xx()) {
-
- omap4_cminst_clkdm_force_wakeup(clkdm->prcm_partition,
- clkdm->cm_inst,
- clkdm->clkdm_offs);
+ if (!arch_clkdm || !arch_clkdm->clkdm_wakeup)
+ return -EINVAL;
- } else {
- BUG();
- };
+ pr_debug("clockdomain: forcing wakeup on %s\n", clkdm->name);
- return 0;
+ return arch_clkdm->clkdm_wakeup(clkdm);
}
/**
@@ -990,7 +956,7 @@ int omap2_clkdm_clk_enable(struct clockdomain *clkdm, struct clk *clk)
_clkdm_add_autodeps(clkdm);
_enable_hwsup(clkdm);
} else {
- omap2_clkdm_wakeup(clkdm);
+ clkdm_wakeup(clkdm);
}
pwrdm_wait_transition(clkdm->pwrdm.ptr);
@@ -1062,7 +1028,7 @@ int omap2_clkdm_clk_disable(struct clockdomain *clkdm, struct clk *clk)
_clkdm_del_autodeps(clkdm);
_enable_hwsup(clkdm);
} else {
- omap2_clkdm_sleep(clkdm);
+ clkdm_sleep(clkdm);
}
pwrdm_clkdm_state_switch(clkdm);
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