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Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
-rw-r--r--arch/powerpc/kernel/setup_64.c56
1 files changed, 4 insertions, 52 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 5b63a861ef43..6aea1fb74b69 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -95,11 +95,6 @@ int dcache_bsize;
int icache_bsize;
int ucache_bsize;
-/* The main machine-dep calls structure
- */
-struct machdep_calls ppc_md;
-EXPORT_SYMBOL(ppc_md);
-
#ifdef CONFIG_MAGIC_SYSRQ
unsigned long SYSRQ_KEY;
#endif /* CONFIG_MAGIC_SYSRQ */
@@ -160,32 +155,6 @@ early_param("smt-enabled", early_smt_enabled);
#define check_smt_enabled()
#endif /* CONFIG_SMP */
-extern struct machdep_calls pSeries_md;
-extern struct machdep_calls pmac_md;
-extern struct machdep_calls maple_md;
-extern struct machdep_calls cell_md;
-extern struct machdep_calls iseries_md;
-
-/* Ultimately, stuff them in an elf section like initcalls... */
-static struct machdep_calls __initdata *machines[] = {
-#ifdef CONFIG_PPC_PSERIES
- &pSeries_md,
-#endif /* CONFIG_PPC_PSERIES */
-#ifdef CONFIG_PPC_PMAC
- &pmac_md,
-#endif /* CONFIG_PPC_PMAC */
-#ifdef CONFIG_PPC_MAPLE
- &maple_md,
-#endif /* CONFIG_PPC_MAPLE */
-#ifdef CONFIG_PPC_CELL
- &cell_md,
-#endif
-#ifdef CONFIG_PPC_ISERIES
- &iseries_md,
-#endif
- NULL
-};
-
/*
* Early initialization entry point. This is called by head.S
* with MMU translation disabled. We rely on the "feature" of
@@ -207,12 +176,10 @@ static struct machdep_calls __initdata *machines[] = {
void __init early_setup(unsigned long dt_ptr)
{
- static struct machdep_calls **mach;
-
/* Enable early debugging if any specified (see udbg.h) */
udbg_early_init();
- DBG(" -> early_setup()\n");
+ DBG(" -> early_setup(), dt_ptr: 0x%lx\n", dt_ptr);
/*
* Do early initializations using the flattened device
@@ -229,22 +196,8 @@ void __init early_setup(unsigned long dt_ptr)
get_paca()->stab_real = __pa((u64)&initial_stab);
get_paca()->stab_addr = (u64)&initial_stab;
- /*
- * Iterate all ppc_md structures until we find the proper
- * one for the current machine type
- */
- DBG("Probing machine type for platform %x...\n", _machine);
-
- for (mach = machines; *mach; mach++) {
- if ((*mach)->probe(_machine))
- break;
- }
- /* What can we do if we didn't find ? */
- if (*mach == NULL) {
- DBG("No suitable machine found !\n");
- for (;;);
- }
- ppc_md = **mach;
+ /* Probe the machine type */
+ probe_machine();
#ifdef CONFIG_CRASH_DUMP
kdump_setup();
@@ -346,7 +299,7 @@ static void __init initialize_cache_info(void)
const char *dc, *ic;
/* Then read cache informations */
- if (_machine == PLATFORM_POWERMAC) {
+ if (machine_is(powermac)) {
dc = "d-cache-block-size";
ic = "i-cache-block-size";
} else {
@@ -490,7 +443,6 @@ void __init setup_system(void)
printk("ppc64_pft_size = 0x%lx\n", ppc64_pft_size);
printk("ppc64_interrupt_controller = 0x%ld\n",
ppc64_interrupt_controller);
- printk("platform = 0x%x\n", _machine);
printk("physicalMemorySize = 0x%lx\n", lmb_phys_mem_size());
printk("ppc64_caches.dcache_line_size = 0x%x\n",
ppc64_caches.dline_size);