diff options
| -rw-r--r-- | arch/powerpc/kernel/setup_32.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index 22347e87..5457911 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(); |
