OMAP: clockdomain: Arch specific funcs for clkdm_clk_enable/disable

Define the following architecture specific funtions for omap2/3/4
.clkdm_clk_enable
.clkdm_clk_disable

Convert the platform-independent framework to call these functions.
Also rename the api's by removing the omap2_ preamble.
Hence call omap2_clkdm_k_enable as clkdm_clk_enable and
omap2_clkdm_clk_disable as clkdm_clk_disable.a

Remove unused functions (_enable/_disable_hwsup) and unsed
headers from clockdomain.c file.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/clockdomain44xx.c b/arch/arm/mach-omap2/clockdomain44xx.c
index a46125f1545..c0ccc470164 100644
--- a/arch/arm/mach-omap2/clockdomain44xx.c
+++ b/arch/arm/mach-omap2/clockdomain44xx.c
@@ -41,9 +41,37 @@ static void omap4_clkdm_deny_idle(struct clockdomain *clkdm)
 					clkdm->cm_inst, clkdm->clkdm_offs);
 }
 
+static int omap4_clkdm_clk_enable(struct clockdomain *clkdm)
+{
+	bool hwsup = false;
+
+	hwsup = omap4_cminst_is_clkdm_in_hwsup(clkdm->prcm_partition,
+					clkdm->cm_inst, clkdm->clkdm_offs);
+
+	if (!hwsup)
+		clkdm_wakeup(clkdm);
+
+	return 0;
+}
+
+static int omap4_clkdm_clk_disable(struct clockdomain *clkdm)
+{
+	bool hwsup = false;
+
+	hwsup = omap4_cminst_is_clkdm_in_hwsup(clkdm->prcm_partition,
+					clkdm->cm_inst, clkdm->clkdm_offs);
+
+	if (!hwsup)
+		clkdm_sleep(clkdm);
+
+	return 0;
+}
+
 struct clkdm_ops omap4_clkdm_operations = {
 	.clkdm_sleep		= omap4_clkdm_sleep,
 	.clkdm_wakeup		= omap4_clkdm_wakeup,
 	.clkdm_allow_idle	= omap4_clkdm_allow_idle,
 	.clkdm_deny_idle	= omap4_clkdm_deny_idle,
+	.clkdm_clk_enable	= omap4_clkdm_clk_enable,
+	.clkdm_clk_disable	= omap4_clkdm_clk_disable,
 };