From ed1ebc4948fdfe4c68865e5543b4a68e5a55973b Mon Sep 17 00:00:00 2001
From: Rajendra Nayak <rnayak@ti.com>
Date: Fri, 27 Apr 2012 15:59:32 +0530
Subject: ARM: OMAP2: clock: Convert to common clk
Convert all OMAP2 specific platform files to use COMMON clk
and keep all the changes under the CONFIG_COMMON_CLK macro check
so it does not break any existing code. At a later point switch
to COMMON clk and get rid of all old/legacy code.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Mike Turquette <mturquette@ti.com>
[paul@pwsan.com: updated to apply]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
---
arch/arm/mach-omap2/clkt2xxx_osc.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
(limited to 'arch/arm/mach-omap2/clkt2xxx_osc.c')
diff --git a/arch/arm/mach-omap2/clkt2xxx_osc.c b/arch/arm/mach-omap2/clkt2xxx_osc.c
index e1777371bb5e..395e0c1b9d0c 100644
--- a/arch/arm/mach-omap2/clkt2xxx_osc.c
+++ b/arch/arm/mach-omap2/clkt2xxx_osc.c
@@ -35,7 +35,11 @@
* clk_enable/clk_disable()-based usecounting for osc_ck should be
* replaced with autoidle-based usecounting.
*/
+#ifdef CONFIG_COMMON_CLK
+int omap2_enable_osc_ck(struct clk_hw *clk)
+#else
static int omap2_enable_osc_ck(struct clk *clk)
+#endif
{
u32 pcc;
@@ -53,7 +57,11 @@ static int omap2_enable_osc_ck(struct clk *clk)
* clk_enable/clk_disable()-based usecounting for osc_ck should be
* replaced with autoidle-based usecounting.
*/
+#ifdef CONFIG_COMMON_CLK
+void omap2_disable_osc_ck(struct clk_hw *clk)
+#else
static void omap2_disable_osc_ck(struct clk *clk)
+#endif
{
u32 pcc;
@@ -62,12 +70,19 @@ static void omap2_disable_osc_ck(struct clk *clk)
__raw_writel(pcc | OMAP_AUTOEXTCLKMODE_MASK, prcm_clksrc_ctrl);
}
+#ifndef CONFIG_COMMON_CLK
const struct clkops clkops_oscck = {
.enable = omap2_enable_osc_ck,
.disable = omap2_disable_osc_ck,
};
+#endif
+#ifdef CONFIG_COMMON_CLK
+unsigned long omap2_osc_clk_recalc(struct clk_hw *clk,
+ unsigned long parent_rate)
+#else
unsigned long omap2_osc_clk_recalc(struct clk *clk)
+#endif
{
return omap2xxx_get_apll_clkin() * omap2xxx_get_sysclkdiv();
}
--
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