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-rw-r--r--arch/arm/mach-pxa/sleep.S55
1 files changed, 8 insertions, 47 deletions
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 6f5368899d8..1e544be9905 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -24,20 +24,9 @@
#ifdef CONFIG_PXA3xx
/*
- * pxa3xx_cpu_suspend() - forces CPU into sleep state (S2D3C4)
- *
- * r0 = v:p offset
+ * pxa3xx_finish_suspend() - forces CPU into sleep state (S2D3C4)
*/
-ENTRY(pxa3xx_cpu_suspend)
-
-#ifndef CONFIG_IWMMXT
- mra r2, r3, acc0
-#endif
- stmfd sp!, {r2 - r12, lr} @ save registers on stack
- mov r1, r0
- ldr r3, =pxa_cpu_resume @ resume function
- bl cpu_suspend
-
+ENTRY(pxa3xx_finish_suspend)
mov r0, #0x06 @ S2D3C4 mode
mcr p14, 0, r0, c7, c0, 0 @ enter sleep
@@ -46,28 +35,18 @@ ENTRY(pxa3xx_cpu_suspend)
#ifdef CONFIG_PXA27x
/*
- * pxa27x_cpu_suspend()
+ * pxa27x_finish_suspend()
*
* Forces CPU into sleep state.
*
* r0 = value for PWRMODE M field for desired sleep state
- * r1 = v:p offset
*/
-ENTRY(pxa27x_cpu_suspend)
-
-#ifndef CONFIG_IWMMXT
- mra r2, r3, acc0
-#endif
- stmfd sp!, {r2 - r12, lr} @ save registers on stack
- mov r4, r0 @ save sleep mode
- ldr r3, =pxa_cpu_resume @ resume function
- bl cpu_suspend
-
+ENTRY(pxa27x_finish_suspend)
@ Put the processor to sleep
@ (also workaround for sighting 28071)
@ prepare value for sleep mode
- mov r1, r4 @ sleep mode
+ mov r1, r0 @ sleep mode
@ prepare pointer to physical address 0 (virtual mapping in generic.c)
mov r2, #UNCACHED_PHYS_0
@@ -99,21 +78,16 @@ ENTRY(pxa27x_cpu_suspend)
#ifdef CONFIG_PXA25x
/*
- * pxa25x_cpu_suspend()
+ * pxa25x_finish_suspend()
*
* Forces CPU into sleep state.
*
* r0 = value for PWRMODE M field for desired sleep state
- * r1 = v:p offset
*/
-ENTRY(pxa25x_cpu_suspend)
- stmfd sp!, {r2 - r12, lr} @ save registers on stack
- mov r4, r0 @ save sleep mode
- ldr r3, =pxa_cpu_resume @ resume function
- bl cpu_suspend
+ENTRY(pxa25x_finish_suspend)
@ prepare value for sleep mode
- mov r1, r4 @ sleep mode
+ mov r1, r0 @ sleep mode
@ prepare pointer to physical address 0 (virtual mapping in generic.c)
mov r2, #UNCACHED_PHYS_0
@@ -195,16 +169,3 @@ pxa_cpu_do_suspend:
mcr p14, 0, r1, c7, c0, 0 @ PWRMODE
20: b 20b @ loop waiting for sleep
-
-/*
- * pxa_cpu_resume()
- *
- * entry point from bootloader into kernel during resume
- */
- .align 5
-pxa_cpu_resume:
- ldmfd sp!, {r2, r3}
-#ifndef CONFIG_IWMMXT
- mar acc0, r2, r3
-#endif
- ldmfd sp!, {r4 - r12, pc} @ return to caller