OMAP3: Add support for DPLL3 divisor values higher than 2

Previously only 1 and 2 was supported. This is needed for DVFS VDD2 control.

Signed-off-by: Tero Kristo <tero.kristo@nokia.com>

2 files changed, 7 insertions, 5 deletions

diff --git a/arch/arm/plat-omap/include/mach/sram.h b/arch/arm/plat-omap/include/mach/sram.h
index 4f87056a3677..4d53cc59d7a3 100644
--- a/arch/arm/plat-omap/include/mach/sram.h
+++ b/arch/arm/plat-omap/include/mach/sram.h
@@ -24,7 +24,8 @@ extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
 extern u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl,
                                      u32 sdrc_actim_ctrla,
                                      u32 sdrc_actim_ctrlb, u32 m2,
-                                     u32 unlock_dll, u32 f, u32 sdrc_mr);
+                                     u32 unlock_dll, u32 f, u32 sdrc_mr,
+                                     u32 inc);
 
 /* Do not use these */
 extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
@@ -62,7 +63,8 @@ extern unsigned long omap243x_sram_reprogram_sdrc_sz;
 extern u32 omap3_sram_configure_core_dpll(u32 sdrc_rfr_ctrl,
                                           u32 sdrc_actim_ctrla,
                                           u32 sdrc_actim_ctrlb, u32 m2,
-                                          u32 unlock_dll, u32 f, u32 sdrc_mr);
+                                          u32 unlock_dll, u32 f, u32 sdrc_mr,
+                                          u32 inc);
 extern unsigned long omap3_sram_configure_core_dpll_sz;
 
 #endif
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index 7dadf1a59fb5..65006df3f1b7 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -372,16 +372,16 @@ static u32 (*_omap3_sram_configure_core_dpll)(u32 sdrc_rfr_ctrl,
                                               u32 sdrc_actim_ctrla,
                                               u32 sdrc_actim_ctrlb,
                                               u32 m2, u32 unlock_dll,
-                                              u32 f, u32 sdrc_mr);
+                                              u32 f, u32 sdrc_mr, u32 inc);
 u32 omap3_configure_core_dpll(u32 sdrc_rfr_ctrl, u32 sdrc_actim_ctrla,
                               u32 sdrc_actim_ctrlb, u32 m2, u32 unlock_dll,
-                              u32 f, u32 sdrc_mr)
+                              u32 f, u32 sdrc_mr, u32 inc)
 {
         BUG_ON(!_omap3_sram_configure_core_dpll);
         return _omap3_sram_configure_core_dpll(sdrc_rfr_ctrl,
                                                sdrc_actim_ctrla,
                                                sdrc_actim_ctrlb, m2,
-                                               unlock_dll, f, sdrc_mr);
+                                               unlock_dll, f, sdrc_mr, inc);
 }
 
 /* REVISIT: Should this be same as omap34xx_sram_init() after off-idle? */