| From b7d6022a2aca4c82e15c80a34557accbcd17b4e7 Mon Sep 17 00:00:00 2001 |
| From: Magnus Damm <damm@opensource.se> |
| Date: Thu, 8 Aug 2013 07:14:07 +0900 |
| Subject: 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 <damm@opensource.se> |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| (cherry picked from commit a84a5ab73f77a5dd4f09f0af33f09d8d751d0cc7) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| 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 a8cabee4c5ee..289ef8657afa 100644 |
| --- a/arch/arm/mach-shmobile/headsmp.S |
| +++ b/arch/arm/mach-shmobile/headsmp.S |
| @@ -42,6 +42,9 @@ 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, |
| -- |
| 1.8.5.rc3 |
| |
