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sh: Use boot_cpu_data for CPU probe.

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This moves off of smp_processor_id() and only sets the probe
information for the boot CPU directly. This will be copied out
for the secondaries, so there's no reason to do this each time.

This also allows for some header tidying.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2007-09-27 18:18:39 +09:00
parent c3af39758c
commit cb7af21f7d
5 changed files with 126 additions and 130 deletions
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18
arch/sh/kernel/cpu/sh2a/probe.c
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@@ -17,15 +17,15 @@
int __init detect_cpu_and_cache_system(void)
{
/* Just SH7206 for now .. */
current_cpu_data.type = CPU_SH7206;
current_cpu_data.flags |= CPU_HAS_OP32;
boot_cpu_data.type = CPU_SH7206;
boot_cpu_data.flags |= CPU_HAS_OP32;
current_cpu_data.dcache.ways = 4;
current_cpu_data.dcache.way_incr = (1 << 11);
current_cpu_data.dcache.sets = 128;
current_cpu_data.dcache.entry_shift = 4;
current_cpu_data.dcache.linesz = L1_CACHE_BYTES;
current_cpu_data.dcache.flags = 0;
boot_cpu_data.dcache.ways = 4;
boot_cpu_data.dcache.way_incr = (1 << 11);
boot_cpu_data.dcache.sets = 128;
boot_cpu_data.dcache.entry_shift = 4;
boot_cpu_data.dcache.linesz = L1_CACHE_BYTES;
boot_cpu_data.dcache.flags = 0;
/*
* The icache is the same as the dcache as far as this setup is
@@ -33,7 +33,7 @@ int __init detect_cpu_and_cache_system(void)
* lacks the U bit that the dcache has, none of this has any bearing
* on the cache info.
*/
current_cpu_data.icache = current_cpu_data.dcache;
boot_cpu_data.icache = boot_cpu_data.dcache;
return 0;
}