Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[linux-2.6] / arch / arm / mach-omap2 / prcm.c

diff --git a/arch/arm/mach-omap2/prcm.c b/arch/arm/mach-omap2/prcm.c
index c2bf57ef68255309ab46096f6de08202af433a1b..b12f423b8595ecd7badd89eaeb2ba177a4f01d08 100644 (file)
--- a/arch/arm/mach-omap2/prcm.c
+++ b/arch/arm/mach-omap2/prcm.c
@@ -17,23 +17,27 @@
 #include <linux/init.h>
 #include <linux/clk.h>
 
-#include "prcm-regs.h"
+#include <asm/io.h>
+
+#include "prm.h"
+#include "prm-regbits-24xx.h"
+
+extern void omap2_clk_prepare_for_reboot(void);
 
 u32 omap_prcm_get_reset_sources(void)
 {
-       return RM_RSTST_WKUP & 0x7f;
+       return prm_read_mod_reg(WKUP_MOD, RM_RSTST) & 0x7f;
 }
 EXPORT_SYMBOL(omap_prcm_get_reset_sources);
 
 /* Resets clock rates and reboots the system. Only called from system.h */
 void omap_prcm_arch_reset(char mode)
 {
-       u32 rate;
-       struct clk *vclk, *sclk;
+       u32 wkup;
+       omap2_clk_prepare_for_reboot();
 
-       vclk = clk_get(NULL, "virt_prcm_set");
-       sclk = clk_get(NULL, "sys_ck");
-       rate = clk_get_rate(sclk);
-       clk_set_rate(vclk, rate);       /* go to bypass for OMAP limitation */
-       RM_RSTCTRL_WKUP |= 2;
+       if (cpu_is_omap24xx()) {
+               wkup = prm_read_mod_reg(WKUP_MOD, RM_RSTCTRL) | OMAP_RST_DPLL3;
+               prm_write_mod_reg(wkup, WKUP_MOD, RM_RSTCTRL);
+       }
 }