ARM: OMAP2+: CM/hwmod: split CM functions into OMAP2, OMAP3-specific files

Move OMAP3xxx-specific CM functions & macros into cm3xxx.[ch] and
OMAP2xxx-specific macros into cm2xxx.[ch].  Move basic CM register
access functions into static inline functions in cm2xxx_3xxx.h,
leaving only OMAP2/3 hardreset functions in cm2xxx_3xxx.c.

As part of this, split the CM and hwmod code that waits for devices to
become ready into SoC-specific functions.

This is in preparation for the upcoming move of this code to drivers/.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Reviewed-by: Russ Dill <Russ.Dill@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>

1 files changed, 14 insertions, 13 deletions

diff --git a/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c b/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c
index 70294f54e35a..658487c34cb2 100644
--- a/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c
+++ b/arch/arm/mach-omap2/clockdomain2xxx_3xxx.c
@@ -17,7 +17,8 @@
 #include "prm.h"
 #include "prm2xxx_3xxx.h"
 #include "cm.h"
-#include "cm2xxx_3xxx.h"
+#include "cm2xxx.h"
+#include "cm3xxx.h"
 #include "cm-regbits-24xx.h"
 #include "cm-regbits-34xx.h"
 #include "prm-regbits-24xx.h"
@@ -176,15 +177,15 @@ static int omap3_clkdm_wakeup(struct clockdomain *clkdm)
         return 0;
 }
 
-static int omap2_clkdm_clk_enable(struct clockdomain *clkdm)
+static int omap2xxx_clkdm_clk_enable(struct clockdomain *clkdm)
 {
         bool hwsup = false;
 
         if (!clkdm->clktrctrl_mask)
                 return 0;
 
-        hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
-                                clkdm->clktrctrl_mask);
+        hwsup = omap3xxx_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
+                                              clkdm->clktrctrl_mask);
 
         if (hwsup) {
                 /* Disable HW transitions when we are changing deps */
@@ -199,15 +200,15 @@ static int omap2_clkdm_clk_enable(struct clockdomain *clkdm)
         return 0;
 }
 
-static int omap2_clkdm_clk_disable(struct clockdomain *clkdm)
+static int omap2xxx_clkdm_clk_disable(struct clockdomain *clkdm)
 {
         bool hwsup = false;
 
         if (!clkdm->clktrctrl_mask)
                 return 0;
 
-        hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
-                                clkdm->clktrctrl_mask);
+        hwsup = omap3xxx_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
+                                              clkdm->clktrctrl_mask);
 
         if (hwsup) {
                 /* Disable HW transitions when we are changing deps */
@@ -258,8 +259,8 @@ static int omap3xxx_clkdm_clk_enable(struct clockdomain *clkdm)
                 return 0;
         }
 
-        hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
-                                clkdm->clktrctrl_mask);
+        hwsup = omap2xxx_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
+                                              clkdm->clktrctrl_mask);
 
         if (hwsup) {
                 /* Disable HW transitions when we are changing deps */
@@ -292,8 +293,8 @@ static int omap3xxx_clkdm_clk_disable(struct clockdomain *clkdm)
                 return 0;
         }
 
-        hwsup = omap2_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
-                                clkdm->clktrctrl_mask);
+        hwsup = omap2xxx_cm_is_clkdm_in_hwsup(clkdm->pwrdm.ptr->prcm_offs,
+                                              clkdm->clktrctrl_mask);
 
         if (hwsup) {
                 /* Disable HW transitions when we are changing deps */
@@ -317,8 +318,8 @@ struct clkdm_ops omap2_clkdm_operations = {
         .clkdm_wakeup           = omap2_clkdm_wakeup,
         .clkdm_allow_idle       = omap2_clkdm_allow_idle,
         .clkdm_deny_idle        = omap2_clkdm_deny_idle,
-        .clkdm_clk_enable       = omap2_clkdm_clk_enable,
-        .clkdm_clk_disable      = omap2_clkdm_clk_disable,
+        .clkdm_clk_enable       = omap2xxx_clkdm_clk_enable,
+        .clkdm_clk_disable      = omap2xxx_clkdm_clk_disable,
 };
 
 struct clkdm_ops omap3_clkdm_operations = {