diff options
Diffstat (limited to 'arch/arm/mach-imx/head-v7.S')
| -rw-r--r-- | arch/arm/mach-imx/head-v7.S | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/arm/mach-imx/head-v7.S b/arch/arm/mach-imx/head-v7.S index 6229efbc70c..7e49deb128a 100644 --- a/arch/arm/mach-imx/head-v7.S +++ b/arch/arm/mach-imx/head-v7.S @@ -16,7 +16,6 @@ #include <asm/hardware/cache-l2x0.h> .section ".text.head", "ax" - __CPUINIT /* * The secondary kernel init calls v7_flush_dcache_all before it enables @@ -33,6 +32,7 @@ */ ENTRY(v7_invalidate_l1) mov r0, #0 + mcr p15, 0, r0, c7, c5, 0 @ invalidate I cache mcr p15, 2, r0, c0, c0, 0 mrc p15, 1, r0, c0, c0, 0 @@ -71,6 +71,7 @@ ENTRY(v7_secondary_startup) ENDPROC(v7_secondary_startup) #endif +#ifdef CONFIG_PM /* * The following code is located into the .data section. This is to * allow phys_l2x0_saved_regs to be accessed with a relative load @@ -79,6 +80,7 @@ ENDPROC(v7_secondary_startup) .data .align +#ifdef CONFIG_CACHE_L2X0 .macro pl310_resume ldr r2, phys_l2x0_saved_regs ldr r0, [r2, #L2X0_R_PHY_BASE] @ get physical base of l2x0 @@ -88,12 +90,17 @@ ENDPROC(v7_secondary_startup) str r1, [r0, #L2X0_CTRL] @ re-enable L2 .endm + .globl phys_l2x0_saved_regs +phys_l2x0_saved_regs: + .long 0 +#else + .macro pl310_resume + .endm +#endif + ENTRY(v7_cpu_resume) bl v7_invalidate_l1 pl310_resume b cpu_resume ENDPROC(v7_cpu_resume) - - .globl phys_l2x0_saved_regs -phys_l2x0_saved_regs: - .long 0 +#endif |