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| author | Rajendra Nayak <rnayak@ti.com> | 2008-09-26 17:49:56 +0530 |
|---|---|---|
| committer | Kevin Hilman <khilman@deeprootsystems.com> | 2009-11-11 14:42:25 -0800 |
| commit | 61255ab9e853ddbbe092328c30921d2ba9434134 (patch) | |
| tree | fb98af6ee37546e36ebce77da40d4a6fd99aee78 /arch/arm/mach-omap2/sleep34xx.S | |
| parent | 57f277b0122722ffa1de1b53aceb70646ce9a8e1 (diff) | |
| download | kernel-common-61255ab9e853ddbbe092328c30921d2ba9434134.tar.gz kernel-common-61255ab9e853ddbbe092328c30921d2ba9434134.tar.bz2 kernel-common-61255ab9e853ddbbe092328c30921d2ba9434134.zip | |
OMAP3: PM: MPU off-mode support
Adds a 'save_state' option when calling into SRAM idle function
and adds some minor cleanups of SRAM asm code.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'arch/arm/mach-omap2/sleep34xx.S')
| -rw-r--r-- | arch/arm/mach-omap2/sleep34xx.S | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/arm/mach-omap2/sleep34xx.S b/arch/arm/mach-omap2/sleep34xx.S index 6a749f2fea63..f8d3834bf681 100644 --- a/arch/arm/mach-omap2/sleep34xx.S +++ b/arch/arm/mach-omap2/sleep34xx.S @@ -36,12 +36,11 @@ OMAP3430_PM_PREPWSTST) #define PM_PREPWSTST_MPU_V OMAP34XX_PRM_REGADDR(MPU_MOD, \ OMAP3430_PM_PREPWSTST) -#define PM_PWSTCTRL_MPU_P OMAP34XX_PRM_REGADDR(MPU_MOD, PM_PWSTCTRL) +#define PM_PWSTCTRL_MPU_P OMAP3430_PRM_BASE + MPU_MOD + PM_PWSTCTRL #define SCRATCHPAD_MEM_OFFS 0x310 /* Move this as correct place is * available */ -#define SCRATCHPAD_BASE_P OMAP343X_CTRL_REGADDR(\ - OMAP343X_CONTROL_MEM_WKUP +\ - SCRATCHPAD_MEM_OFFS) +#define SCRATCHPAD_BASE_P (OMAP343X_CTRL_BASE + OMAP343X_CONTROL_MEM_WKUP\ + + SCRATCHPAD_MEM_OFFS) #define SDRC_POWER_V OMAP34XX_SDRC_REGADDR(SDRC_POWER) .text @@ -96,7 +95,7 @@ loop: ldmfd sp!, {r0-r12, pc} @ restore regs and return restore: - /* b restore*/ @ Enable to debug restore code + /* b restore*/ @ Enable to debug restore code /* Check what was the reason for mpu reset and store the reason in r9*/ /* 1 - Only L1 and logic lost */ /* 2 - Only L2 lost - In this case, we wont be here */ @@ -416,8 +415,6 @@ scratchpad_base: .word SCRATCHPAD_BASE_P sdrc_power: .word SDRC_POWER_V -context_mem: - .word 0x803E3E14 clk_stabilize_delay: .word 0x000001FF assoc_mask: |