diff options
Diffstat (limited to 'arch/arm/mach-pxa/sleep.S')
-rw-r--r-- | arch/arm/mach-pxa/sleep.S | 58 |
1 files changed, 6 insertions, 52 deletions
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S index 3a67887e6dbd..1e544be9905d 100644 --- a/arch/arm/mach-pxa/sleep.S +++ b/arch/arm/mach-pxa/sleep.S @@ -24,22 +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 - adr r3, BSYM(pxa3xx_finish_suspend) - bl cpu_suspend - b pxa_cpu_resume - -pxa3xx_finish_suspend: +ENTRY(pxa3xx_finish_suspend) mov r0, #0x06 @ S2D3C4 mode mcr p14, 0, r0, c7, c0, 0 @ enter sleep @@ -48,25 +35,13 @@ pxa3xx_finish_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 r2, r0 @ save sleep mode - adr r3, BSYM(pxa27x_finish_suspend) - bl cpu_suspend - b pxa_cpu_resume - -pxa27x_finish_suspend: +ENTRY(pxa27x_finish_suspend) @ Put the processor to sleep @ (also workaround for sighting 28071) @@ -103,22 +78,14 @@ pxa27x_finish_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 r2, r0 @ save sleep mode - adr r3, BSYM(pxa25x_finish_suspend) - bl cpu_suspend - b pxa_cpu_resume - -pxa25x_finish_suspend: +ENTRY(pxa25x_finish_suspend) @ prepare value for sleep mode mov r1, r0 @ sleep mode @@ -202,16 +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 |