OMAP3: remove hardcoded values from the ASM sleep code

Using macros from existing include files for registers addresses.

Tested on N900 and Beagleboard with full RET and OFF modes,
using cpuidle and suspend.

Based on original patch from Vishwa.

Signed-off-by: Jean Pihet <j-pihet@ti.com>
Cc: Vishwanath BS <vishwanath.bs@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>

1 files changed, 18 insertions, 11 deletions

diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S
index fb9811120744..39b93225f9d7 100644
--- a/arch/arm/mach-omap2/sleep34xx.S
+++ b/arch/arm/mach-omap2/sleep34xx.S
@@ -34,20 +34,27 @@
 #include "sdrc.h"
 #include "control.h"
 
-#define SDRC_SCRATCHPAD_SEM_V   0xfa00291c
-
-#define PM_PREPWSTST_CORE_P     0x48306AE8
+/*
+ * Registers access definitions
+ */
+#define SDRC_SCRATCHPAD_SEM_OFFS        0xc
+#define SDRC_SCRATCHPAD_SEM_V   OMAP343X_SCRATCHPAD_REGADDR\
+                                        (SDRC_SCRATCHPAD_SEM_OFFS)
+#define PM_PREPWSTST_CORE_P     OMAP3430_PRM_BASE + CORE_MOD +\
+                                        OMAP3430_PM_PREPWSTST
 #define PM_PWSTCTRL_MPU_P       OMAP3430_PRM_BASE + MPU_MOD + OMAP2_PM_PWSTCTRL
 #define CM_IDLEST1_CORE_V       OMAP34XX_CM_REGADDR(CORE_MOD, CM_IDLEST1)
 #define CM_IDLEST_CKGEN_V       OMAP34XX_CM_REGADDR(PLL_MOD, CM_IDLEST)
-#define SRAM_BASE_P             0x40200000
-#define CONTROL_STAT            0x480022F0
-#define CONTROL_MEM_RTA_CTRL    (OMAP343X_CTRL_BASE\
-                                        + OMAP36XX_CONTROL_MEM_RTA_CTRL)
-#define SCRATCHPAD_MEM_OFFS     0x310 /* Move this as correct place is
-                                       * available */
-#define SCRATCHPAD_BASE_P       (OMAP343X_CTRL_BASE + OMAP343X_CONTROL_MEM_WKUP\
-                                                + SCRATCHPAD_MEM_OFFS)
+#define SRAM_BASE_P             OMAP3_SRAM_PA
+#define CONTROL_STAT            OMAP343X_CTRL_BASE + OMAP343X_CONTROL_STATUS
+#define CONTROL_MEM_RTA_CTRL    (OMAP343X_CTRL_BASE +\
+                                        OMAP36XX_CONTROL_MEM_RTA_CTRL)
+
+/* Move this as correct place is available */
+#define SCRATCHPAD_MEM_OFFS     0x310
+#define SCRATCHPAD_BASE_P       (OMAP343X_CTRL_BASE +\
+                                        OMAP343X_CONTROL_MEM_WKUP +\
+                                        SCRATCHPAD_MEM_OFFS)
 #define SDRC_POWER_V            OMAP34XX_SDRC_REGADDR(SDRC_POWER)
 #define SDRC_SYSCONFIG_P        (OMAP343X_SDRC_BASE + SDRC_SYSCONFIG)
 #define SDRC_MR_0_P             (OMAP343X_SDRC_BASE + SDRC_MR_0)