1 files changed, 9 insertions, 50 deletions

diff --git a/arch/arm/mach-omap2/clock3xxx.c b/arch/arm/mach-omap2/clock3xxx.c
index d142457cd041..a447c4d2c28a 100644
--- a/arch/arm/mach-omap2/clock3xxx.c
+++ b/arch/arm/mach-omap2/clock3xxx.c
@@ -18,12 +18,9 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/io.h>
-#include <linux/err.h>
 
-#include <plat/cpu.h>
 #include <plat/clock.h>
 
 #include "clock.h"
@@ -83,63 +80,25 @@ void __init omap3_clk_lock_dpll5(void)
 
 /* Common clock code */
 
-/* REVISIT: Move this init stuff out into clock.c */
-
 /*
- * Switch the MPU rate if specified on cmdline.
- * We cannot do this early until cmdline is parsed.
+ * Switch the MPU rate if specified on cmdline.  We cannot do this
+ * early until cmdline is parsed.  XXX This should be removed from the
+ * clock code and handled by the OPP layer code in the near future.
  */
 static int __init omap3xxx_clk_arch_init(void)
 {
-        struct clk *osc_sys_ck, *dpll1_ck, *arm_fck, *core_ck;
-        unsigned long osc_sys_rate;
-        bool err = 0;
+        int ret;
 
         if (!cpu_is_omap34xx())
                 return 0;
 
-        if (!mpurate)
-                return -EINVAL;
-
-        /* XXX test these for success */
-        dpll1_ck = clk_get(NULL, "dpll1_ck");
-        if (WARN(IS_ERR(dpll1_ck), "Failed to get dpll1_ck.\n"))
-                err = 1;
-
-        arm_fck = clk_get(NULL, "arm_fck");
-        if (WARN(IS_ERR(arm_fck), "Failed to get arm_fck.\n"))
-                err = 1;
-
-        core_ck = clk_get(NULL, "core_ck");
-        if (WARN(IS_ERR(core_ck), "Failed to get core_ck.\n"))
-                err = 1;
-
-        osc_sys_ck = clk_get(NULL, "osc_sys_ck");
-        if (WARN(IS_ERR(osc_sys_ck), "Failed to get osc_sys_ck.\n"))
-                err = 1;
-
-        if (err)
-                return -ENOENT;
+        ret = omap2_clk_switch_mpurate_at_boot("dpll1_ck");
+        if (!ret)
+                omap2_clk_print_new_rates("osc_sys_ck", "arm_fck", "core_ck");
 
-        /* REVISIT: not yet ready for 343x */
-        if (clk_set_rate(dpll1_ck, mpurate))
-                printk(KERN_ERR "*** Unable to set MPU rate\n");
-
-        recalculate_root_clocks();
-
-        osc_sys_rate = clk_get_rate(osc_sys_ck);
-
-        pr_info("Switched to new clocking rate (Crystal/Core/MPU): "
-                "%ld.%01ld/%ld/%ld MHz\n",
-                (osc_sys_rate / 1000000),
-                ((osc_sys_rate / 100000) % 10),
-                (clk_get_rate(core_ck) / 1000000),
-                (clk_get_rate(arm_fck) / 1000000));
-
-        calibrate_delay();
-
-        return 0;
+        return ret;
 }
+
 arch_initcall(omap3xxx_clk_arch_init);