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#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <pc80/keyboard.h>
#include <arch/io.h>
/* not sure how these are routed in qemu */
static const unsigned char enetIrqs[4] = { 11, 0, 0, 0 };
static void qemu_nb_init(device_t dev)
{
/* Map memory at 0xc0000 - 0xfffff */
int i;
uint8_t v = pci_read_config8(dev, 0x59);
v |= 0x30;
pci_write_config8(dev, 0x59, v);
for (i=0; i<6; i++)
pci_write_config8(dev, 0x5a + i, 0x33);
/* This sneaked in here, because Qemu does not
* emulate a SuperIO chip
*/
pc_keyboard_init(0);
/* The PIRQ table is not working well for interrupt routing purposes.
* so we'll just set the IRQ directly.
*/
printk(BIOS_INFO, "setting ethernet\n");
pci_assign_irqs(0, 3, enetIrqs);
}
static struct device_operations nb_operations = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = qemu_nb_init,
.ops_pci = 0,
};
static const struct pci_driver nb_driver __pci_driver = {
.ops = &nb_operations,
.vendor = 0x8086,
.device = 0x1237,
};
static void qemu_init(device_t dev)
{
/* The VGA OPROM already lives at 0xc0000,
* force coreboot to use it.
*/
dev->on_mainboard = 1;
/* Now do the usual initialization */
pci_dev_init(dev);
}
static struct device_operations vga_operations = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = qemu_init,
.ops_pci = 0,
};
static const struct pci_driver vga_driver __pci_driver = {
.ops = &vga_operations,
.vendor = 0x1013,
.device = 0x00b8,
};
struct chip_operations mainboard_ops = {
CHIP_NAME("QEMU Mainboard")
};
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