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authorThomas Gleixner <tglx@linutronix.de>2007-10-11 11:16:48 +0200
committerThomas Gleixner <tglx@linutronix.de>2007-10-11 11:16:48 +0200
commitd629e03b64c469245ceb07d05460e1e2eefa7585 (patch)
treec0bac5206be0875305856a4a9e23631856abfa06 /arch/i386
parentad757b6aa5801b81dec609d87753604a06313c53 (diff)
downloadlinux-d629e03b64c469245ceb07d05460e1e2eefa7585.tar.bz2
i386: move mach-default
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/i386')
-rw-r--r--arch/i386/Makefile12
-rw-r--r--arch/i386/mach-default/Makefile5
-rw-r--r--arch/i386/mach-default/setup.c180
3 files changed, 6 insertions, 191 deletions
diff --git a/arch/i386/Makefile b/arch/i386/Makefile
index cbdc14fddc3a..223c5e252ec1 100644
--- a/arch/i386/Makefile
+++ b/arch/i386/Makefile
@@ -61,7 +61,7 @@ AFLAGS += $(call as-instr,.cfi_startproc\n.cfi_signal_frame\n.cfi_endproc,-DCONF
CFLAGS += $(cflags-y)
# Default subarch .c files
-mcore-y := arch/i386/mach-default
+mcore-y := arch/x86/mach-default
# Voyager subarch support
mflags-$(CONFIG_X86_VOYAGER) := -Iinclude/asm-i386/mach-voyager
@@ -73,24 +73,24 @@ mcore-$(CONFIG_X86_VISWS) := arch/x86/mach-visws
# NUMAQ subarch support
mflags-$(CONFIG_X86_NUMAQ) := -Iinclude/asm-i386/mach-numaq
-mcore-$(CONFIG_X86_NUMAQ) := arch/i386/mach-default
+mcore-$(CONFIG_X86_NUMAQ) := arch/x86/mach-default
# BIGSMP subarch support
mflags-$(CONFIG_X86_BIGSMP) := -Iinclude/asm-i386/mach-bigsmp
-mcore-$(CONFIG_X86_BIGSMP) := arch/i386/mach-default
+mcore-$(CONFIG_X86_BIGSMP) := arch/x86/mach-default
#Summit subarch support
mflags-$(CONFIG_X86_SUMMIT) := -Iinclude/asm-i386/mach-summit
-mcore-$(CONFIG_X86_SUMMIT) := arch/i386/mach-default
+mcore-$(CONFIG_X86_SUMMIT) := arch/x86/mach-default
# generic subarchitecture
mflags-$(CONFIG_X86_GENERICARCH) := -Iinclude/asm-i386/mach-generic
-mcore-$(CONFIG_X86_GENERICARCH) := arch/i386/mach-default
+mcore-$(CONFIG_X86_GENERICARCH) := arch/x86/mach-default
core-$(CONFIG_X86_GENERICARCH) += arch/x86/mach-generic/
# ES7000 subarch support
mflags-$(CONFIG_X86_ES7000) := -Iinclude/asm-i386/mach-es7000
-mcore-$(CONFIG_X86_ES7000) := arch/i386/mach-default
+mcore-$(CONFIG_X86_ES7000) := arch/x86/mach-default
core-$(CONFIG_X86_ES7000) := arch/i386/mach-es7000/
# Xen paravirtualization support
diff --git a/arch/i386/mach-default/Makefile b/arch/i386/mach-default/Makefile
deleted file mode 100644
index 012fe34459e6..000000000000
--- a/arch/i386/mach-default/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for the linux kernel.
-#
-
-obj-y := setup.o
diff --git a/arch/i386/mach-default/setup.c b/arch/i386/mach-default/setup.c
deleted file mode 100644
index 7f635c7a2381..000000000000
--- a/arch/i386/mach-default/setup.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Machine specific setup for generic
- */
-
-#include <linux/smp.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <asm/acpi.h>
-#include <asm/arch_hooks.h>
-#include <asm/e820.h>
-#include <asm/setup.h>
-
-#ifdef CONFIG_HOTPLUG_CPU
-#define DEFAULT_SEND_IPI (1)
-#else
-#define DEFAULT_SEND_IPI (0)
-#endif
-
-int no_broadcast=DEFAULT_SEND_IPI;
-
-/**
- * pre_intr_init_hook - initialisation prior to setting up interrupt vectors
- *
- * Description:
- * Perform any necessary interrupt initialisation prior to setting up
- * the "ordinary" interrupt call gates. For legacy reasons, the ISA
- * interrupts should be initialised here if the machine emulates a PC
- * in any way.
- **/
-void __init pre_intr_init_hook(void)
-{
- init_ISA_irqs();
-}
-
-/*
- * IRQ2 is cascade interrupt to second interrupt controller
- */
-static struct irqaction irq2 = { no_action, 0, CPU_MASK_NONE, "cascade", NULL, NULL};
-
-/**
- * intr_init_hook - post gate setup interrupt initialisation
- *
- * Description:
- * Fill in any interrupts that may have been left out by the general
- * init_IRQ() routine. interrupts having to do with the machine rather
- * than the devices on the I/O bus (like APIC interrupts in intel MP
- * systems) are started here.
- **/
-void __init intr_init_hook(void)
-{
-#ifdef CONFIG_X86_LOCAL_APIC
- apic_intr_init();
-#endif
-
- if (!acpi_ioapic)
- setup_irq(2, &irq2);
-}
-
-/**
- * pre_setup_arch_hook - hook called prior to any setup_arch() execution
- *
- * Description:
- * generally used to activate any machine specific identification
- * routines that may be needed before setup_arch() runs. On VISWS
- * this is used to get the board revision and type.
- **/
-void __init pre_setup_arch_hook(void)
-{
-}
-
-/**
- * trap_init_hook - initialise system specific traps
- *
- * Description:
- * Called as the final act of trap_init(). Used in VISWS to initialise
- * the various board specific APIC traps.
- **/
-void __init trap_init_hook(void)
-{
-}
-
-static struct irqaction irq0 = {
- .handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_IRQPOLL,
- .mask = CPU_MASK_NONE,
- .name = "timer"
-};
-
-/**
- * time_init_hook - do any specific initialisations for the system timer.
- *
- * Description:
- * Must plug the system timer interrupt source at HZ into the IRQ listed
- * in irq_vectors.h:TIMER_IRQ
- **/
-void __init time_init_hook(void)
-{
- irq0.mask = cpumask_of_cpu(0);
- setup_irq(0, &irq0);
-}
-
-#ifdef CONFIG_MCA
-/**
- * mca_nmi_hook - hook into MCA specific NMI chain
- *
- * Description:
- * The MCA (Microchannel Arcitecture) has an NMI chain for NMI sources
- * along the MCA bus. Use this to hook into that chain if you will need
- * it.
- **/
-void mca_nmi_hook(void)
-{
- /* If I recall correctly, there's a whole bunch of other things that
- * we can do to check for NMI problems, but that's all I know about
- * at the moment.
- */
-
- printk("NMI generated from unknown source!\n");
-}
-#endif
-
-static __init int no_ipi_broadcast(char *str)
-{
- get_option(&str, &no_broadcast);
- printk ("Using %s mode\n", no_broadcast ? "No IPI Broadcast" :
- "IPI Broadcast");
- return 1;
-}
-
-__setup("no_ipi_broadcast", no_ipi_broadcast);
-
-static int __init print_ipi_mode(void)
-{
- printk ("Using IPI %s mode\n", no_broadcast ? "No-Shortcut" :
- "Shortcut");
- return 0;
-}
-
-late_initcall(print_ipi_mode);
-
-/**
- * machine_specific_memory_setup - Hook for machine specific memory setup.
- *
- * Description:
- * This is included late in kernel/setup.c so that it can make
- * use of all of the static functions.
- **/
-
-char * __init machine_specific_memory_setup(void)
-{
- char *who;
-
-
- who = "BIOS-e820";
-
- /*
- * Try to copy the BIOS-supplied E820-map.
- *
- * Otherwise fake a memory map; one section from 0k->640k,
- * the next section from 1mb->appropriate_mem_k
- */
- sanitize_e820_map(E820_MAP, &E820_MAP_NR);
- if (copy_e820_map(E820_MAP, E820_MAP_NR) < 0) {
- unsigned long mem_size;
-
- /* compare results from other methods and take the greater */
- if (ALT_MEM_K < EXT_MEM_K) {
- mem_size = EXT_MEM_K;
- who = "BIOS-88";
- } else {
- mem_size = ALT_MEM_K;
- who = "BIOS-e801";
- }
-
- e820.nr_map = 0;
- add_memory_region(0, LOWMEMSIZE(), E820_RAM);
- add_memory_region(HIGH_MEMORY, mem_size << 10, E820_RAM);
- }
- return who;
-}