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| author | Changhwan Youn <chaos.youn@samsung.com> | 2010-08-27 17:57:44 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-08-27 18:29:58 +0900 |
| commit | 766211e74818e655593fd3272cbf84868220f9e5 (patch) | |
| tree | ca7be6e4b485e1fc39571fc71a887504bcccea50 /arch/arm/mach-s5pv310/platsmp.c | |
| parent | 3297c2e6d7c3b1498b28c93141056cbe96444fde (diff) | |
| download | linux-stable-766211e74818e655593fd3272cbf84868220f9e5.tar.gz linux-stable-766211e74818e655593fd3272cbf84868220f9e5.tar.bz2 linux-stable-766211e74818e655593fd3272cbf84868220f9e5.zip | |
ARM: S5PV310: Fix on Secondary CPU startup
Following occurs on boot message without this patch.
CPU1: processor failed to boot
Brought up 1 CPUs
SMP: Total of 1 processors activated...
This patch adds SYSRAM mapping for fixing Secondary CPU startup.
CPU1: Booted secondary processor
Brought up 2 CPUs
SMP: Total of 2 processors activated...
Signed-off-by: Changhwan Youn <chaos.youn@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s5pv310/platsmp.c')
| -rw-r--r-- | arch/arm/mach-s5pv310/platsmp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-s5pv310/platsmp.c b/arch/arm/mach-s5pv310/platsmp.c index fe9469abd006..d357c198edee 100644 --- a/arch/arm/mach-s5pv310/platsmp.c +++ b/arch/arm/mach-s5pv310/platsmp.c @@ -187,6 +187,6 @@ void __init smp_prepare_cpus(unsigned int max_cpus) * until it receives a soft interrupt, and then the * secondary CPU branches to this address. */ - __raw_writel(BSYM(virt_to_phys(s5pv310_secondary_startup)), S5P_INFORM0); + __raw_writel(BSYM(virt_to_phys(s5pv310_secondary_startup)), S5P_VA_SYSRAM); } } |