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authorShawn Guo <shawn.guo@linaro.org>2014-02-26 19:48:33 +0800
committerShawn Guo <shawn.guo@linaro.org>2014-03-05 10:40:49 +0800
commitc356bdb407baf23b202a6b4d2234114db6ae55bd (patch)
tree4dd40d43e54d0e8c0bcb61d1bd3eea24e78015ba /arch/arm/mach-imx/headsmp.S
parent7ea653efa98d8144345227576fc084ed7a356cf8 (diff)
downloadop-kernel-dev-c356bdb407baf23b202a6b4d2234114db6ae55bd.zip
op-kernel-dev-c356bdb407baf23b202a6b4d2234114db6ae55bd.tar.gz
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.S36
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/arm/mach-imx/headsmp.S b/arch/arm/mach-imx/headsmp.S
index 627f16f..e4b9fed 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
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