diff options
| author |   Kumar Gala <galak@freescale.com> | 2005-09-27 15:13:12 -0500 |
|---|---|---|
| committer |   Paul Mackerras <paulus@samba.org> | 2005-09-28 15:42:54 +1000 |
| commit | 400d221274426958f1e1c7081a247bea9cede696 (patch) | |
| tree | db0907bc14504d827b06b45004152b6610387b40 /arch/ppc/kernel/cputable.c | |
| parent | [PATCH] powerpc: merged asm/cputable.h (diff) | |
| download | linux-dev-400d221274426958f1e1c7081a247bea9cede696.tar.xz linux-dev-400d221274426958f1e1c7081a247bea9cede696.zip | |
[PATCH] ppc32: make cur_cpu_spec a single pointer instead of an array
Changed ppc32 so that cur_cpu_spec is just a single pointer for all CPUs.
Additionally, made call_setup_cpu check to see if the cpu_setup pointer
is NULL or not before calling the function. This lets remove the dummy
cpu_setup calls that just return.
Signed-off-by: Kumar Gala <kumar.gala@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/ppc/kernel/cputable.c')
| -rw-r--r-- | arch/ppc/kernel/cputable.c | 33 |
1 files changed, 13 insertions, 20 deletions
diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c index 97663d5d96ca..207d4dd059d9 100644 --- a/arch/ppc/kernel/cputable.c +++ b/arch/ppc/kernel/cputable.c @@ -14,23 +14,22 @@ #include <linux/sched.h> #include <linux/threads.h> #include <linux/init.h> +#include <linux/module.h> + +#include <asm/oprofile_impl.h> #include <asm/cputable.h> -struct cpu_spec* cur_cpu_spec[NR_CPUS]; +struct cpu_spec* cur_cpu_spec = NULL; -extern void __setup_cpu_601(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_603(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_604(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_750(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_750cx(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_750fx(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_7400(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_7410(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_745x(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_power3(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_power4(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_ppc970(unsigned long offset, int cpu_nr, struct cpu_spec* spec); -extern void __setup_cpu_generic(unsigned long offset, int cpu_nr, struct cpu_spec* spec); +extern void __setup_cpu_603(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_604(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_750(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_750cx(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_750fx(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_7400(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_7410(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_745x(unsigned long offset, struct cpu_spec* spec); +extern void __setup_cpu_ppc970(unsigned long offset, struct cpu_spec* spec); #define CLASSIC_PPC (!defined(CONFIG_8xx) && !defined(CONFIG_4xx) && \ !defined(CONFIG_POWER3) && !defined(CONFIG_POWER4) && \ @@ -62,7 +61,6 @@ struct cpu_spec cpu_specs[] = { PPC_FEATURE_UNIFIED_CACHE, .icache_bsize = 32, .dcache_bsize = 32, - .cpu_setup = __setup_cpu_601 }, { /* 603 */ .pvr_mask = 0xffff0000, @@ -451,7 +449,6 @@ struct cpu_spec cpu_specs[] = { .cpu_user_features = COMMON_PPC, .icache_bsize = 32, .dcache_bsize = 32, - .cpu_setup = __setup_cpu_generic }, #endif /* CLASSIC_PPC */ #ifdef CONFIG_PPC64BRIDGE @@ -464,7 +461,6 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .cpu_setup = __setup_cpu_power3 }, { /* Power3+ */ .pvr_mask = 0xffff0000, @@ -475,7 +471,6 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .cpu_setup = __setup_cpu_power3 }, { /* I-star */ .pvr_mask = 0xffff0000, @@ -486,7 +481,6 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .cpu_setup = __setup_cpu_power3 }, { /* S-star */ .pvr_mask = 0xffff0000, @@ -497,7 +491,6 @@ struct cpu_spec cpu_specs[] = { .icache_bsize = 128, .dcache_bsize = 128, .num_pmcs = 8, - .cpu_setup = __setup_cpu_power3 }, #endif /* CONFIG_PPC64BRIDGE */ #ifdef CONFIG_POWER4 |