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Diffstat (limited to 'arch/arm/kernel/setup.c')
-rw-r--r--arch/arm/kernel/setup.c109
1 files changed, 60 insertions, 49 deletions
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index acbb447..70bca64 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -343,54 +343,6 @@ static void __init feat_v6_fixup(void)
elf_hwcap &= ~HWCAP_TLS;
}
-static void __init setup_processor(void)
-{
- struct proc_info_list *list;
-
- /*
- * locate processor in the list of supported processor
- * types. The linker builds this table for us from the
- * entries in arch/arm/mm/proc-*.S
- */
- list = lookup_processor_type(read_cpuid_id());
- if (!list) {
- printk("CPU configuration botched (ID %08x), unable "
- "to continue.\n", read_cpuid_id());
- while (1);
- }
-
- cpu_name = list->cpu_name;
-
-#ifdef MULTI_CPU
- processor = *list->proc;
-#endif
-#ifdef MULTI_TLB
- cpu_tlb = *list->tlb;
-#endif
-#ifdef MULTI_USER
- cpu_user = *list->user;
-#endif
-#ifdef MULTI_CACHE
- cpu_cache = *list->cache;
-#endif
-
- printk("CPU: %s [%08x] revision %d (ARMv%s), cr=%08lx\n",
- cpu_name, read_cpuid_id(), read_cpuid_id() & 15,
- proc_arch[cpu_architecture()], cr_alignment);
-
- sprintf(init_utsname()->machine, "%s%c", list->arch_name, ENDIANNESS);
- sprintf(elf_platform, "%s%c", list->elf_name, ENDIANNESS);
- elf_hwcap = list->elf_hwcap;
-#ifndef CONFIG_ARM_THUMB
- elf_hwcap &= ~HWCAP_THUMB;
-#endif
-
- feat_v6_fixup();
-
- cacheid_init();
- cpu_proc_init();
-}
-
/*
* cpu_init - initialise one CPU.
*
@@ -406,6 +358,8 @@ void cpu_init(void)
BUG();
}
+ cpu_proc_init();
+
/*
* Define the placement constraint for the inline asm directive below.
* In Thumb-2, msr with an immediate value is not allowed.
@@ -442,6 +396,54 @@ void cpu_init(void)
: "r14");
}
+static void __init setup_processor(void)
+{
+ struct proc_info_list *list;
+
+ /*
+ * locate processor in the list of supported processor
+ * types. The linker builds this table for us from the
+ * entries in arch/arm/mm/proc-*.S
+ */
+ list = lookup_processor_type(read_cpuid_id());
+ if (!list) {
+ printk("CPU configuration botched (ID %08x), unable "
+ "to continue.\n", read_cpuid_id());
+ while (1);
+ }
+
+ cpu_name = list->cpu_name;
+
+#ifdef MULTI_CPU
+ processor = *list->proc;
+#endif
+#ifdef MULTI_TLB
+ cpu_tlb = *list->tlb;
+#endif
+#ifdef MULTI_USER
+ cpu_user = *list->user;
+#endif
+#ifdef MULTI_CACHE
+ cpu_cache = *list->cache;
+#endif
+
+ printk("CPU: %s [%08x] revision %d (ARMv%s), cr=%08lx\n",
+ cpu_name, read_cpuid_id(), read_cpuid_id() & 15,
+ proc_arch[cpu_architecture()], cr_alignment);
+
+ sprintf(init_utsname()->machine, "%s%c", list->arch_name, ENDIANNESS);
+ sprintf(elf_platform, "%s%c", list->elf_name, ENDIANNESS);
+ elf_hwcap = list->elf_hwcap;
+#ifndef CONFIG_ARM_THUMB
+ elf_hwcap &= ~HWCAP_THUMB;
+#endif
+
+ feat_v6_fixup();
+
+ cacheid_init();
+ cpu_init();
+}
+
void __init dump_machine_table(void)
{
struct machine_desc *p;
@@ -915,9 +917,14 @@ void __init setup_arch(char **cmdline_p)
#endif
reserve_crashkernel();
- cpu_init();
tcm_init();
+#ifdef CONFIG_ZONE_DMA
+ if (mdesc->dma_zone_size) {
+ extern unsigned long arm_dma_zone_size;
+ arm_dma_zone_size = mdesc->dma_zone_size;
+ }
+#endif
#ifdef CONFIG_MULTI_IRQ_HANDLER
handle_arch_irq = mdesc->handle_irq;
#endif
@@ -979,6 +986,10 @@ static const char *hwcap_str[] = {
"neon",
"vfpv3",
"vfpv3d16",
+ "tls",
+ "vfpv4",
+ "idiva",
+ "idivt",
NULL
};