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[POWERPC] pasemi: Idle loops

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Powersave support on PA6T. Right now it only uses 'doze' mode, and
will default to no savings (spin).

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Olof Johansson
2007-02-04 16:36:51 -06:00
committed by Paul Mackerras
parent bfed9d32d9
commit 1199919b69
9 changed files with 228 additions and 2 deletions
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arch/powerpc/kernel/cputable.c
+4
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@@ -43,6 +43,8 @@ extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec);
#ifdef CONFIG_PPC64
extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_ppc970MP(unsigned long offset, struct cpu_spec* spec);
extern void __setup_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
extern void __restore_cpu_pa6t(unsigned long offset, struct cpu_spec* spec);
extern void __restore_cpu_ppc970(void);
#endif /* CONFIG_PPC64 */
@@ -369,6 +371,8 @@ static struct cpu_spec cpu_specs[] = {
.dcache_bsize = 64,
.num_pmcs = 6,
.pmc_type = PPC_PMC_PA6T,
.cpu_setup = __setup_cpu_pa6t,
.cpu_restore = __restore_cpu_pa6t,
.platform = "pa6t",
},
{ /* default match */