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Diffstat (limited to 'arch/powerpc/kernel/setup_32.c')
-rw-r--r--arch/powerpc/kernel/setup_32.c75
1 files changed, 10 insertions, 65 deletions
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c
index dc2770df25b35..a72bf5dceeee5 100644
--- a/arch/powerpc/kernel/setup_32.c
+++ b/arch/powerpc/kernel/setup_32.c
@@ -53,9 +53,6 @@
extern void platform_init(void);
extern void bootx_init(unsigned long r4, unsigned long phys);
-extern void ppc6xx_idle(void);
-extern void power4_idle(void);
-
boot_infos_t *boot_infos;
struct ide_machdep_calls ppc_ide_md;
@@ -70,10 +67,6 @@ unsigned int DMA_MODE_WRITE;
int have_of = 1;
#ifdef CONFIG_PPC_MULTIPLATFORM
-extern void prep_init(void);
-extern void pmac_init(void);
-extern void chrp_init(void);
-
dev_t boot_dev;
#endif /* CONFIG_PPC_MULTIPLATFORM */
@@ -85,9 +78,6 @@ unsigned long SYSRQ_KEY = 0x54;
unsigned long vgacon_remap_base;
#endif
-struct machdep_calls ppc_md;
-EXPORT_SYMBOL(ppc_md);
-
/*
* These are used in binfmt_elf.c to put aux entries on the stack
* for each elf executable being started.
@@ -111,7 +101,7 @@ unsigned long __init early_init(unsigned long dt_ptr)
/* First zero the BSS -- use memset_io, some platforms don't have
* caches on yet */
- memset_io(PTRRELOC(&__bss_start), 0, _end - __bss_start);
+ memset_io((void __iomem *)PTRRELOC(&__bss_start), 0, _end - __bss_start);
/*
* Identify the CPU type and fix up code sections
@@ -123,48 +113,6 @@ unsigned long __init early_init(unsigned long dt_ptr)
return KERNELBASE + offset;
}
-#ifdef CONFIG_PPC_MULTIPLATFORM
-/*
- * The PPC_MULTIPLATFORM version of platform_init...
- */
-void __init platform_init(void)
-{
- /* if we didn't get any bootinfo telling us what we are... */
- if (_machine == 0) {
- /* prep boot loader tells us if we're prep or not */
- if ( *(unsigned long *)(KERNELBASE) == (0xdeadc0de) )
- _machine = _MACH_prep;
- }
-
-#ifdef CONFIG_PPC_PREP
- /* not much more to do here, if prep */
- if (_machine == _MACH_prep) {
- prep_init();
- return;
- }
-#endif
-
-#ifdef CONFIG_ADB
- if (strstr(cmd_line, "adb_sync")) {
- extern int __adb_probe_sync;
- __adb_probe_sync = 1;
- }
-#endif /* CONFIG_ADB */
-
- switch (_machine) {
-#ifdef CONFIG_PPC_PMAC
- case _MACH_Pmac:
- pmac_init();
- break;
-#endif
-#ifdef CONFIG_PPC_CHRP
- case _MACH_chrp:
- chrp_init();
- break;
-#endif
- }
-}
-#endif
/*
* Find out what kind of machine we're on and save any data we need
@@ -190,11 +138,17 @@ void __init machine_init(unsigned long dt_ptr, unsigned long phys)
strlcpy(cmd_line, CONFIG_CMDLINE, sizeof(cmd_line));
#endif /* CONFIG_CMDLINE */
- /* Base init based on machine type */
+#ifdef CONFIG_PPC_MULTIPLATFORM
+ probe_machine();
+#else
+ /* Base init based on machine type. Obsoloete, please kill ! */
platform_init();
+#endif
#ifdef CONFIG_6xx
- ppc_md.power_save = ppc6xx_idle;
+ if (cpu_has_feature(CPU_FTR_CAN_DOZE) ||
+ cpu_has_feature(CPU_FTR_CAN_NAP))
+ ppc_md.power_save = ppc6xx_idle;
#endif
if (ppc_md.progress)
@@ -272,7 +226,7 @@ int __init ppc_init(void)
if ( ppc_md.progress ) ppc_md.progress(" ", 0xffff);
/* register CPU devices */
- for_each_cpu(i)
+ for_each_possible_cpu(i)
register_cpu(&cpu_devices[i], i, NULL);
/* call platform init */
@@ -352,12 +306,6 @@ void __init setup_arch(char **cmdline_p)
do_init_bootmem();
if ( ppc_md.progress ) ppc_md.progress("setup_arch: bootmem", 0x3eab);
-#ifdef CONFIG_PPC_OCP
- /* Initialize OCP device list */
- ocp_early_init();
- if ( ppc_md.progress ) ppc_md.progress("ocp: exit", 0x3eab);
-#endif
-
#ifdef CONFIG_DUMMY_CONSOLE
conswitchp = &dummy_con;
#endif
@@ -366,7 +314,4 @@ void __init setup_arch(char **cmdline_p)
if ( ppc_md.progress ) ppc_md.progress("arch: exit", 0x3eab);
paging_init();
-
- /* this is for modules since _machine can be a define -- Cort */
- ppc_md.ppc_machine = _machine;
}