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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-01-04 22:43:36 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-01-26 15:07:56 +0000 |
| commit | 533462fba545d271e087c3c632cf62ff04808e40 (patch) | |
| tree | 74c54d673e7dbba98755a5e59ae792cecda94424 /arch | |
| parent | f79299ca85f6f8c8817bc38494f7caa0a7043c3b (diff) | |
| download | blackbird-op-linux-533462fba545d271e087c3c632cf62ff04808e40.tar.gz blackbird-op-linux-533462fba545d271e087c3c632cf62ff04808e40.zip | |
[ARM] pxa: omit PXA25x or PXA27x standby/sleep code as appropriate
There's no point building standby/sleep code for processors which
aren't configured.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-pxa/Makefile | 6 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/sleep.S | 8 | ||||
| -rw-r--r-- | arch/arm/mach-pxa/standby.S | 3 |
3 files changed, 10 insertions, 7 deletions
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index db18c8de7d55..f7444c7a9227 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -41,14 +41,10 @@ led-$(CONFIG_MACH_TRIZEPS4) += leds-trizeps4.o obj-$(CONFIG_LEDS) += $(led-y) # Misc features -obj-$(CONFIG_PM) += pm.o sleep.o +obj-$(CONFIG_PM) += pm.o sleep.o standby.o obj-$(CONFIG_CPU_FREQ) += cpu-pxa.o obj-$(CONFIG_PXA_SSP) += ssp.o -ifeq ($(CONFIG_PXA27x),y) -obj-$(CONFIG_PM) += standby.o -endif - ifeq ($(CONFIG_PCI),y) obj-$(CONFIG_MACH_ARMCORE) += cm-x270-pci.o endif diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S index f33d0c4a96d6..14bb4a93ea52 100644 --- a/arch/arm/mach-pxa/sleep.S +++ b/arch/arm/mach-pxa/sleep.S @@ -50,6 +50,7 @@ pxa_cpu_save_sp: str r0, [r1] ldr pc, [sp], #4 +#ifdef CONFIG_PXA27x /* * pxa27x_cpu_suspend() * @@ -105,9 +106,11 @@ ENTRY(pxa27x_cpu_suspend) @ align execution to a cache line b pxa_cpu_do_suspend +#endif +#ifdef CONFIG_PXA25x /* - * pxa27x_cpu_suspend() + * pxa25x_cpu_suspend() * * Forces CPU into sleep state. * @@ -170,6 +173,7 @@ ENTRY(pxa25x_cpu_suspend) mcr p14, 0, r0, c6, c0, 0 orr r0, r0, #2 @ initiate change bit b pxa_cpu_do_suspend +#endif .ltorg .align 5 @@ -209,7 +213,7 @@ pxa_cpu_do_suspend: 20: b 20b @ loop waiting for sleep /* - * cpu_pxa_resume() + * pxa_cpu_resume() * * entry point from bootloader into kernel during resume * diff --git a/arch/arm/mach-pxa/standby.S b/arch/arm/mach-pxa/standby.S index d774430d02c0..434a6ab0eca5 100644 --- a/arch/arm/mach-pxa/standby.S +++ b/arch/arm/mach-pxa/standby.S @@ -17,6 +17,7 @@ .text +#ifdef CONFIG_PXA27x ENTRY(pxa_cpu_standby) ldr r0, =PSSR mov r1, #(PSSR_PH | PSSR_STS) @@ -29,3 +30,5 @@ ENTRY(pxa_cpu_standby) 1: mcr p14, 0, r2, c7, c0, 0 @ put the system into Standby str r1, [r0] @ make sure PSSR_PH/STS are clear mov pc, lr + +#endif |
