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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-02-11 15:11:45 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-02-11 15:11:45 +0000
commitf9626b56d535667990d566ffeb3a3397a58deed2 (patch)
tree577aa775c0b4606af5beb7bc8bc6de6efc45c099 /target/linux/ramips/files/arch
parenta88c8014e588a72efc8f83fecc5ce666a21b0e39 (diff)
ramips: use uncached address in detect_mem_size
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30438 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips/files/arch')
-rw-r--r--target/linux/ramips/files/arch/mips/ralink/common/setup.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/common/setup.c b/target/linux/ramips/files/arch/mips/ralink/common/setup.c
index e8126b11c..5f7cf14a7 100644
--- a/target/linux/ramips/files/arch/mips/ralink/common/setup.c
+++ b/target/linux/ramips/files/arch/mips/ralink/common/setup.c
@@ -31,11 +31,12 @@ const char *get_system_type(void)
static void __init detect_mem_size(void)
{
unsigned long size;
+ void *base;
+ base = (void *) KSEG1ADDR(detect_mem_size);
for (size = RALINK_SOC_MEM_SIZE_MIN; size < RALINK_SOC_MEM_SIZE_MAX;
size <<= 1 ) {
- if (!memcmp(detect_mem_size,
- detect_mem_size + size, 1024))
+ if (!memcmp(base, base + size, 1024))
break;
}