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-rw-r--r--arch/powerpc/kernel/setup_32.c27
1 files changed, 16 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index 22347e87c354..5457911d662d 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -248,6 +248,21 @@ static void setup_power_save(void)
#endif
}
+static __init void initialize_cache_info(void)
+{
+ /*
+ * Set cache line size based on type of cpu as a default.
+ * Systems with OF can look in the properties on the cpu node(s)
+ * for a possibly more accurate value.
+ */
+ dcache_bsize = cur_cpu_spec->dcache_bsize;
+ icache_bsize = cur_cpu_spec->icache_bsize;
+ ucache_bsize = 0;
+ if (cpu_has_feature(CPU_FTR_UNIFIED_ID_CACHE))
+ ucache_bsize = icache_bsize = dcache_bsize;
+}
+
+
/* Warning, IO base is not yet inited */
void __init setup_arch(char **cmdline_p)
{
@@ -257,6 +272,7 @@ void __init setup_arch(char **cmdline_p)
loops_per_jiffy = 500000000 / HZ;
unflatten_device_tree();
+ initialize_cache_info();
check_for_initrd();
probe_machine();
@@ -272,17 +288,6 @@ void __init setup_arch(char **cmdline_p)
xmon_setup();
- /*
- * Set cache line size based on type of cpu as a default.
- * Systems with OF can look in the properties on the cpu node(s)
- * for a possibly more accurate value.
- */
- dcache_bsize = cur_cpu_spec->dcache_bsize;
- icache_bsize = cur_cpu_spec->icache_bsize;
- ucache_bsize = 0;
- if (cpu_has_feature(CPU_FTR_UNIFIED_ID_CACHE))
- ucache_bsize = icache_bsize = dcache_bsize;
-
if (ppc_md.panic)
setup_panic();