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| author | Paul Mackerras <paulus@samba.org> | 2005-11-10 13:37:51 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2005-11-10 13:37:51 +1100 |
| commit | 799d6046d3fb557006e6d7c9767fdb96479b0e0a (patch) | |
| tree | fff321e3c0c0e6d1192f453aab23ad204f350851 /arch/powerpc/kernel/setup-common.c | |
| parent | 3ddfbcf19b15ccd25a0b4b2dc2e38000e08de739 (diff) | |
| download | kernel_samsung_smdk4412-799d6046d3fb557006e6d7c9767fdb96479b0e0a.tar.gz kernel_samsung_smdk4412-799d6046d3fb557006e6d7c9767fdb96479b0e0a.tar.bz2 kernel_samsung_smdk4412-799d6046d3fb557006e6d7c9767fdb96479b0e0a.zip | |
[PATCH] powerpc: merge code values for identifying platforms
This patch merges platform codes. systemcfg->platform is no longer used,
systemcfg use in general is deprecated as much as possible (and renamed
_systemcfg before it gets completely moved elsewhere in a future patch),
_machine is now used on ppc64 along as ppc32. Platform codes aren't gone
yet but we are getting a step closer. A bunch of asm code in head[_64].S
is also turned into C code.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/setup-common.c')
| -rw-r--r-- | arch/powerpc/kernel/setup-common.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c index 17c46a2e356..06e4ef21562 100644 --- a/arch/powerpc/kernel/setup-common.c +++ b/arch/powerpc/kernel/setup-common.c @@ -33,6 +33,7 @@ #include <asm/io.h> #include <asm/prom.h> #include <asm/processor.h> +#include <asm/systemcfg.h> #include <asm/pgtable.h> #include <asm/smp.h> #include <asm/elf.h> @@ -63,6 +64,11 @@ #define DBG(fmt...) #endif +#ifdef CONFIG_PPC_MULTIPLATFORM +int _machine = 0; +EXPORT_SYMBOL(_machine); +#endif + /* * This still seems to be needed... -- paulus */ @@ -513,8 +519,8 @@ void __init smp_setup_cpu_maps(void) * On pSeries LPAR, we need to know how many cpus * could possibly be added to this partition. */ - if (systemcfg->platform == PLATFORM_PSERIES_LPAR && - (dn = of_find_node_by_path("/rtas"))) { + if (_machine == PLATFORM_PSERIES_LPAR && + (dn = of_find_node_by_path("/rtas"))) { int num_addr_cell, num_size_cell, maxcpus; unsigned int *ireg; @@ -558,7 +564,7 @@ void __init smp_setup_cpu_maps(void) cpu_set(cpu ^ 0x1, cpu_sibling_map[cpu]); } - systemcfg->processorCount = num_present_cpus(); + _systemcfg->processorCount = num_present_cpus(); #endif /* CONFIG_PPC64 */ } #endif /* CONFIG_SMP */ |