diff --git a/arch/arm/include/asm/suspend.h b/arch/arm/include/asm/suspend.h index cd20029bcd94..6c7182f32cef 100644 --- a/arch/arm/include/asm/suspend.h +++ b/arch/arm/include/asm/suspend.h @@ -7,6 +7,7 @@ struct sleep_save_sp { }; extern void cpu_resume(void); +extern void cpu_resume_arm(void); extern int cpu_suspend(unsigned long, int (*)(unsigned long)); #endif diff --git a/arch/arm/kernel/sleep.S b/arch/arm/kernel/sleep.S index 7d37bfc50830..761c5debfab0 100644 --- a/arch/arm/kernel/sleep.S +++ b/arch/arm/kernel/sleep.S @@ -118,6 +118,12 @@ ENDPROC(cpu_resume_after_mmu) .text .align + .arm +ENTRY(cpu_resume_arm) + THUMB( adr r9, BSYM(1f) ) @ Kernel is entered in ARM. + THUMB( bx r9 ) @ If this is a Thumb-2 kernel, + THUMB( .thumb ) @ switch to Thumb now. + THUMB(1: ) ENTRY(cpu_resume) ARM_BE8(setend be) @ ensure we are in BE mode #ifdef CONFIG_ARM_VIRT_EXT @@ -149,6 +155,7 @@ THUMB( ldmia r0!, {r1, r2, r3} ) THUMB( mov sp, r2 ) THUMB( bx r3 ) ENDPROC(cpu_resume) +ENDPROC(cpu_resume_arm) .align 2 _sleep_save_sp: