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authorTony Lindgren <tony@atomide.com>2009-05-28 15:45:14 -0700
committerTony Lindgren <tony@atomide.com>2009-05-28 15:45:14 -0700
commitcd07ecc828486e5887113c7dc4d9f9022145811b (patch)
treef3950d6077a794d4500244b2f372c6912af15eec /arch/arm/plat-omap/clock.c
parent4c50d22a0cf240918d53afbf9a8416a9d93aacee (diff)
parentb04e8975e70d9b2bc27c017f92b356b312692544 (diff)
Merge branch 'omap4' into for-next
Diffstat (limited to 'arch/arm/plat-omap/clock.c')
-rw-r--r--arch/arm/plat-omap/clock.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/clock.c b/arch/arm/plat-omap/clock.c
index 508c96ab24e..e8c327a45a5 100644
--- a/arch/arm/plat-omap/clock.c
+++ b/arch/arm/plat-omap/clock.c
@@ -36,10 +36,40 @@ static struct clk_functions *arch_clock;
* Standard clock functions defined in include/linux/clk.h
*-------------------------------------------------------------------------*/
+/* This functions is moved to arch/arm/common/clkdev.c. For OMAP4 since
+ * clock framework is not up , it is defined here to avoid rework in
+ * every driver. Also dummy prcm reset function is added */
+
+/* Dummy hooks only for OMAP4.For rest OMAPs, common clkdev is used */
+#if defined(CONFIG_ARCH_OMAP4)
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ return NULL;
+}
+EXPORT_SYMBOL(clk_get);
+
+void clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_put);
+
+void omap2_clk_prepare_for_reboot(void)
+{
+}
+EXPORT_SYMBOL(omap2_clk_prepare_for_reboot);
+
+void omap_prcm_arch_reset(char mode)
+{
+}
+EXPORT_SYMBOL(omap_prcm_arch_reset);
+#endif
int clk_enable(struct clk *clk)
{
unsigned long flags;
int ret = 0;
+ if (cpu_is_omap44xx())
+ /* OMAP4 clk framework not supported yet */
+ return 0;
if (clk == NULL || IS_ERR(clk))
return -EINVAL;
@@ -140,6 +170,9 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
unsigned long flags;
int ret = -EINVAL;
+ if (cpu_is_omap44xx())
+ /* OMAP4 clk framework not supported yet */
+ return 0;
if (clk == NULL || IS_ERR(clk) || parent == NULL || IS_ERR(parent))
return ret;