From a84a5ab73f77a5dd4f09f0af33f09d8d751d0cc7 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 8 Aug 2013 07:14:07 +0900 Subject: [PATCH] ARM: shmobile: Introduce shmobile_boot_size Introduce shmobile_boot_size that can be used by future SMP code to determine the size of the boot code that needs to be copied to internal SRAM. Signed-off-by: Magnus Damm Signed-off-by: Simon Horman --- arch/arm/mach-shmobile/headsmp.S | 3 +++ arch/arm/mach-shmobile/include/mach/common.h | 1 + 2 files changed, 4 insertions(+) diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S index f93751caf5cb..e5be5c88644b 100644 --- a/arch/arm/mach-shmobile/headsmp.S +++ b/arch/arm/mach-shmobile/headsmp.S @@ -40,6 +40,9 @@ shmobile_boot_fn: .globl shmobile_boot_arg shmobile_boot_arg: 2: .space 4 + .globl shmobile_boot_size +shmobile_boot_size: + .long . - shmobile_boot_vector /* * Per-CPU SMP boot function/argument selection code based on MPIDR diff --git a/arch/arm/mach-shmobile/include/mach/common.h b/arch/arm/mach-shmobile/include/mach/common.h index a9df8f3bfda7..cfe397716fd1 100644 --- a/arch/arm/mach-shmobile/include/mach/common.h +++ b/arch/arm/mach-shmobile/include/mach/common.h @@ -9,6 +9,7 @@ extern void shmobile_setup_console(void); extern void shmobile_boot_vector(void); extern unsigned long shmobile_boot_fn; extern unsigned long shmobile_boot_arg; +extern unsigned long shmobile_boot_size; extern void shmobile_smp_boot(void); extern void shmobile_smp_sleep(void); extern void shmobile_smp_hook(unsigned int cpu, unsigned long fn, -- 2.34.1