1 files changed, 5 insertions, 2 deletions

diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c
index ff2d5248df23..9d1a42a5afd8 100644
--- a/arch/arm/mach-omap1/clock_data.c
+++ b/arch/arm/mach-omap1/clock_data.c
@@ -25,6 +25,7 @@
 #include <plat/clock.h>
 #include <plat/cpu.h>
 #include <plat/clkdev_omap.h>
+#include <plat/sram.h>  /* for omap_sram_reprogram_clock() */
 #include <plat/usb.h>   /* for OTG_BASE */
 
 #include "clock.h"
@@ -944,8 +945,10 @@ void __init omap1_clk_late_init(void)
         /* Find the highest supported frequency and enable it */
         if (omap1_select_table_rate(&virtual_ck_mpu, ~0)) {
                 pr_err("System frequencies not set, using default. Check your config.\n");
-                omap_writew(0x2290, DPLL_CTL);
-                omap_writew(cpu_is_omap7xx() ? 0x2005 : 0x0005, ARM_CKCTL);
+                /*
+                 * Reprogramming the DPLL is tricky, it must be done from SRAM.
+                 */
+                omap_sram_reprogram_clock(0x2290, 0x0005);
                 ck_dpll1.rate = OMAP1_DPLL1_SANE_VALUE;
         }
         propagate_rate(&ck_dpll1);