northbridge.c File Reference

#include <console/console.h>
#include <device/pci_ops.h>
#include <stdint.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <cpu/cpu.h>
#include "i440bx.h"

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Functions
static void	northbridge_init (struct device *dev)
static void	i440bx_domain_read_resources (struct device *dev)
static void	cpu_bus_init (struct device *dev)
static void	enable_dev (struct device *dev)

Variables
static struct device_operations	northbridge_operations
static const struct pci_driver northbridge_driver	__pci_driver
static struct device_operations	pci_domain_ops
static struct device_operations	cpu_bus_ops
struct chip_operations	northbridge_intel_i440bx_ops

Function Documentation

cpu_bus_init()

static void cpu_bus_init ( struct device *  dev )

static

Definition at line 75 of file northbridge.c.

References initialize_cpus(), and device::link_list.

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enable_dev()

static void enable_dev ( struct device *  dev )

static

Definition at line 86 of file northbridge.c.

References cpu_bus_ops, DEVICE_PATH_CPU_CLUSTER, DEVICE_PATH_DOMAIN, device::ops, device::path, pci_domain_ops, and device_path::type.

i440bx_domain_read_resources()

static void i440bx_domain_read_resources ( struct device *  dev )

static

Definition at line 30 of file northbridge.c.

References BIOS_DEBUG, bus::children, DRB7, find_pci_tolm(), device::link_list, pci_domain_read_resources(), pci_read_config8(), printk, and ram_resource.

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northbridge_init()

static void northbridge_init ( struct device *  dev )

static

Definition at line 12 of file northbridge.c.

Variable Documentation

__pci_driver

const struct pci_driver northbridge_driver __pci_driver

static

Initial value:

= {
        .ops = &northbridge_operations,
        .vendor = PCI_VID_INTEL,
        .device = 0x7190,
}

Definition at line 12 of file northbridge.c.

cpu_bus_ops

struct device_operations cpu_bus_ops

static

Initial value:

= {
        .read_resources   = noop_read_resources,
        .set_resources    = noop_set_resources,
        .init             = cpu_bus_init,
}

Definition at line 75 of file northbridge.c.

Referenced by enable_dev().

northbridge_intel_i440bx_ops

struct chip_operations northbridge_intel_i440bx_ops

Initial value:

= {
 
        .enable_dev = enable_dev,
}

Definition at line 86 of file northbridge.c.

northbridge_operations

struct device_operations northbridge_operations

static

Initial value:

= {
        .read_resources   = pci_dev_read_resources,
        .set_resources    = pci_dev_set_resources,
        .enable_resources = pci_dev_enable_resources,
        .init             = northbridge_init,
}

Definition at line 12 of file northbridge.c.

pci_domain_ops

struct device_operations pci_domain_ops

static

Initial value:

= {
        .read_resources         = i440bx_domain_read_resources,
        .set_resources          = pci_domain_set_resources,
        .scan_bus               = pci_domain_scan_bus,
}

Definition at line 30 of file northbridge.c.

Referenced by enable_dev().