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| author | Shawn Guo <shawn.guo@linaro.org> | 2014-02-26 19:48:33 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2014-03-05 10:40:49 +0800 |
| commit | c356bdb407baf23b202a6b4d2234114db6ae55bd (patch) | |
| tree | 4dd40d43e54d0e8c0bcb61d1bd3eea24e78015ba /arch/arm/mach-imx/headsmp.S | |
| parent | 7ea653efa98d8144345227576fc084ed7a356cf8 (diff) | |
| download | talos-obmc-linux-c356bdb407baf23b202a6b4d2234114db6ae55bd.tar.gz talos-obmc-linux-c356bdb407baf23b202a6b4d2234114db6ae55bd.zip | |
ARM: imx6: move v7_cpu_resume() into suspend-imx6.S
The suspend-imx6.S is introduced recently for suspend low-level assembly
code. Since function v7_cpu_resume() is only used by suspend support,
it makes sense to move the function into suspend-imx6.S, and control the
build of the file with CONFIG_SUSPEND option.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/mach-imx/headsmp.S')
| -rw-r--r-- | arch/arm/mach-imx/headsmp.S | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/arm/mach-imx/headsmp.S b/arch/arm/mach-imx/headsmp.S index 627f16f0e9d1..e4b9fed8144d 100644 --- a/arch/arm/mach-imx/headsmp.S +++ b/arch/arm/mach-imx/headsmp.S @@ -12,8 +12,6 @@ #include <linux/linkage.h> #include <linux/init.h> -#include <asm/asm-offsets.h> -#include <asm/hardware/cache-l2x0.h> .section ".text.head", "ax" @@ -35,37 +33,3 @@ ENTRY(v7_secondary_startup) b secondary_startup ENDPROC(v7_secondary_startup) #endif - -#ifdef CONFIG_ARM_CPU_SUSPEND -/* - * The following code must assume it is running from physical address - * where absolute virtual addresses to the data section have to be - * turned into relative ones. - */ - -#ifdef CONFIG_CACHE_L2X0 - .macro pl310_resume - adr r0, l2x0_saved_regs_offset - ldr r2, [r0] - add r2, r2, r0 - ldr r0, [r2, #L2X0_R_PHY_BASE] @ get physical base of l2x0 - ldr r1, [r2, #L2X0_R_AUX_CTRL] @ get aux_ctrl value - str r1, [r0, #L2X0_AUX_CTRL] @ restore aux_ctrl - mov r1, #0x1 - str r1, [r0, #L2X0_CTRL] @ re-enable L2 - .endm - -l2x0_saved_regs_offset: - .word l2x0_saved_regs - . - -#else - .macro pl310_resume - .endm -#endif - -ENTRY(v7_cpu_resume) - bl v7_invalidate_l1 - pl310_resume - b cpu_resume -ENDPROC(v7_cpu_resume) -#endif |
