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| author | Ben Dooks <ben-linux@fluff.org> | 2007-09-30 09:59:15 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-10-12 23:43:30 +0100 |
| commit | 6c729af9f05c7aae06ce89a27f91e24b1482544d (patch) | |
| tree | 982bd76f17413fbf13ff787e92d3c3050bf876e9 /arch/arm/plat-s3c24xx/sleep.S | |
| parent | 987240cc01faf90100ace8f554ac145c2dfb085c (diff) | |
| download | linux-6c729af9f05c7aae06ce89a27f91e24b1482544d.tar.gz | |
[ARM] 4587/1: S3C24XX: Add magic number before resume code
Add a magic number before the resume code so that a bootloader can check that there is an image to resume to. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/plat-s3c24xx/sleep.S')
| -rw-r--r-- | arch/arm/plat-s3c24xx/sleep.S | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/plat-s3c24xx/sleep.S b/arch/arm/plat-s3c24xx/sleep.S index d47113bbc34c..a646cbe8244c 100644 --- a/arch/arm/plat-s3c24xx/sleep.S +++ b/arch/arm/plat-s3c24xx/sleep.S @@ -96,6 +96,14 @@ resume_with_mmu: s3c2410_sleep_save_phys: .word 0 + + /* sleep magic, to allow the bootloader to check for an valid + * image to resume to. Must be the first word before the + * s3c2410_cpu_resume entry. + */ + + .word 0x2bedf00d + /* s3c2410_cpu_resume * * resume code entry for bootloader to call |