OMAP2/3: clockdomain: remove unneeded .clkstctrl_reg, remove some direct CM register accesses

Reverse some of the effects of commit
84c0c39aec31a09571fc08a752a2f4da0fe9fcf2 ("ARM: OMAP4: PM: Make OMAP3
Clock-domain framework compatible for OMAP4").  On OMAP2/3, the
CM_CLKSTCTRL register is at a constant offset from the powerdomain's
CM instance.

Also, remove some of the direct CM register access from the
clockdomain code, moving it to the OMAP2/3 CM code instead.  The
intention here is to simplify the clockdomain code.  (The long-term
goal is to move all direct CM register access across the OMAP core
code to the appropriate cm*.c file.)

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Rajendra Nayak <rnayak@ti.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/arch/arm/plat-omap/include/plat/clockdomain.h b/arch/arm/plat-omap/include/plat/clockdomain.h
index ec433c3aef68..e91ae92f217c 100644
--- a/arch/arm/plat-omap/include/plat/clockdomain.h
+++ b/arch/arm/plat-omap/include/plat/clockdomain.h
@@ -34,10 +34,6 @@
 #define CLKDM_CAN_SWSUP         (CLKDM_CAN_FORCE_SLEEP | CLKDM_CAN_FORCE_WAKEUP)
 #define CLKDM_CAN_HWSUP_SWSUP   (CLKDM_CAN_SWSUP | CLKDM_CAN_HWSUP)
 
-/* OMAP24XX CM_CLKSTCTRL_*.AUTOSTATE_* register bit values */
-#define OMAP24XX_CLKSTCTRL_DISABLE_AUTO         0x0
-#define OMAP24XX_CLKSTCTRL_ENABLE_AUTO          0x1
-
 /**
  * struct clkdm_autodep - clkdm deps to add when entering/exiting hwsup mode
  * @clkdm: clockdomain to add wkdep+sleepdep on - set name member only
@@ -110,7 +106,6 @@ struct clockdomain {
                 struct powerdomain *ptr;
         } pwrdm;
 #if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
-        void __iomem *clkstctrl_reg;
         const u16 clktrctrl_mask;
 #endif
         const u8 flags;