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sys_eiger.c File Reference

#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/dma.h>
#include <asm/irq.h>
#include <asm/bitops.h>
#include <asm/mmu_context.h>
#include <asm/io.h>
#include <asm/pci.h>
#include <asm/pgtable.h>
#include <asm/core_tsunami.h>
#include <asm/hwrpb.h>
#include "proto.h"
#include "irq.h"
#include "bios32.h"
#include "machvec.h"

Include dependency graph for sys_eiger.c:

Go to the source code of this file.

Defines

#define dev2hose(d)   (bus2hose[(d)->bus->number]->pci_hose_index)

Functions

static void eiger_update_irq_hw (unsigned long irq, unsigned long unused, int unmask_p)
static void eiger_device_interrupt (unsigned long vector, struct pt_regs *regs)
static void eiger_srm_device_interrupt (unsigned long vector, struct pt_regs *regs)
static void __init eiger_init_irq (void)
static int __init eiger_map_irq (struct pci_dev *dev, int slot, int pin)
static int __init eiger_swizzle (struct pci_dev *dev, int *pinp)
static void __init eiger_pci_fixup (void)

Variables

alpha_machine_vector eiger_mv __initmv


Define Documentation

#define dev2hose d   )     (bus2hose[(d)->bus->number]->pci_hose_index)
 

Definition at line 36 of file sys_eiger.c.


Function Documentation

static void eiger_device_interrupt unsigned long  vector,
struct pt_regs regs
[static]
 

Definition at line 68 of file sys_eiger.c.

References handle_irq(), inw, isa_device_interrupt(), and x500().

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static void __init eiger_init_irq void   )  [static]
 

Definition at line 114 of file sys_eiger.c.

References alpha_irq_mask, alpha_using_srm, DMA1_RESET_REG, DMA2_MASK_REG, DMA2_MODE_REG, DMA2_RESET_REG, DMA_MODE_CASCADE, eiger_srm_device_interrupt(), eiger_update_irq_hw(), enable_irq, and outb.

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static int __init eiger_map_irq struct pci_dev *  dev,
int  slot,
int  pin
[static]
 

Definition at line 130 of file sys_eiger.c.

References irq, PCI_INTERRUPT_LINE, pcibios_read_config_byte, and u8.

Referenced by eiger_pci_fixup().

static void __init eiger_pci_fixup void   )  [static]
 

Definition at line 206 of file sys_eiger.c.

References common_pci_fixup(), DEFAULT_IO_BASE, DEFAULT_MEM_BASE, eiger_map_irq(), eiger_swizzle(), and layout_all_busses().

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static void eiger_srm_device_interrupt unsigned long  vector,
struct pt_regs regs
[static]
 

Definition at line 105 of file sys_eiger.c.

References handle_irq(), and irq.

Referenced by eiger_init_irq().

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static int __init eiger_swizzle struct pci_dev *  dev,
int *  pinp
[static]
 

Definition at line 158 of file sys_eiger.c.

References bridge_swizzle(), dev2hose, inw, and PCI_SLOT.

Referenced by eiger_pci_fixup().

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static void eiger_update_irq_hw unsigned long  irq,
unsigned long  unused,
int  unmask_p
[static]
 

Definition at line 43 of file sys_eiger.c.

References _alpha_irq_masks, alpha_irq_mask, mask, outb, and outl.

Referenced by eiger_init_irq().


Variable Documentation

struct alpha_machine_vector eiger_mv __initmv
 

Initial value:

 {
        vector_name:            "Eiger",
        DO_EV6_MMU,
        DO_DEFAULT_RTC,
        DO_TSUNAMI_IO,
        DO_TSUNAMI_BUS,
        machine_check:          tsunami_machine_check,
        max_dma_address:        ALPHA_MAX_DMA_ADDRESS,

        nr_irqs:                128,
        irq_probe_mask:         TSUNAMI_PROBE_MASK,
        update_irq_hw:          eiger_update_irq_hw,
        ack_irq:                generic_ack_irq,
        device_interrupt:       eiger_device_interrupt,

        init_arch:              tsunami_init_arch,
        init_irq:               eiger_init_irq,
        init_pit:               generic_init_pit,
        pci_fixup:              eiger_pci_fixup,
        kill_arch:              generic_kill_arch,
}

Definition at line 216 of file sys_eiger.c.