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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>
This commit is contained in:
Magnus Damm 2013-08-08 07:14:07 +09:00 committed by Simon Horman
parent 87a08ca0f7
commit a84a5ab73f
2 changed files with 4 additions and 0 deletions
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3
arch/arm/mach-shmobile/headsmp.S
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@ -40,6 +40,9 @@ shmobile_boot_fn:
.globl shmobile_boot_arg .globl shmobile_boot_arg
shmobile_boot_arg: shmobile_boot_arg:
2: .space 4 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 * Per-CPU SMP boot function/argument selection code based on MPIDR

1
arch/arm/mach-shmobile/include/mach/common.h
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@ -9,6 +9,7 @@ extern void shmobile_setup_console(void);
extern void shmobile_boot_vector(void); extern void shmobile_boot_vector(void);
extern unsigned long shmobile_boot_fn; extern unsigned long shmobile_boot_fn;
extern unsigned long shmobile_boot_arg; extern unsigned long shmobile_boot_arg;
extern unsigned long shmobile_boot_size;
extern void shmobile_smp_boot(void); extern void shmobile_smp_boot(void);
extern void shmobile_smp_sleep(void); extern void shmobile_smp_sleep(void);
extern void shmobile_smp_hook(unsigned int cpu, unsigned long fn, extern void shmobile_smp_hook(unsigned int cpu, unsigned long fn,