summaryrefslogtreecommitdiff
path: root/arch/arm/plat-s5p
diff options
context:
space:
mode:
authorKukjin Kim <kgene.kim@samsung.com>2011-08-20 12:18:07 +0900
committerKukjin Kim <kgene.kim@samsung.com>2011-08-24 19:25:19 +0900
commite6d1cb9f1fffd7e300af6d8f6731a486d6255e3f (patch)
tree7247b6f99084bfe78fbf17c5284121aa6ffc5f08 /arch/arm/plat-s5p
parenta3d9358406b7529373ccafbf6d264f811884959c (diff)
ARM: SAMSUNG: Add support for handling of cpu revision
This patch adds plat-samsung/cpu.c for detecting of cpu id and silicon revision. This patch was originally from Changhwan Youn <chaos.youn@samsung.com> Acked-by: Changhwan Youn <chaos.youn@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-s5p')
-rw-r--r--arch/arm/plat-s5p/cpu.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c
index 3ef673482111..04392c70d055 100644
--- a/arch/arm/plat-s5p/cpu.c
+++ b/arch/arm/plat-s5p/cpu.c
@@ -119,6 +119,8 @@ void __init s5p_init_io(struct map_desc *mach_desc,
if (mach_desc)
iotable_init(mach_desc, size);
- samsung_cpu_id = __raw_readl(cpuid_addr);
+ /* detect cpu id and rev. */
+ s5p_init_cpu(cpuid_addr);
+
s3c_init_cpu(samsung_cpu_id, cpu_ids, ARRAY_SIZE(cpu_ids));
}