void ioport__setup_arch(void)
{
/* Legacy ioport setup */
/* 0x0020 - 0x003F - 8259A PIC 1 */
ioport__register(0x0020, &dummy_read_write_ioport_ops, 2, NULL);
/* PORT 0040-005F - PIT - PROGRAMMABLE INTERVAL TIMER (8253, 8254) */
ioport__register(0x0040, &dummy_read_write_ioport_ops, 4, NULL);
/* 0x00A0 - 0x00AF - 8259A PIC 2 */
ioport__register(0x00A0, &dummy_read_write_ioport_ops, 2, NULL);
/* PORT 00E0-00EF are 'motherboard specific' so we use them for our
internal debugging purposes. */
ioport__register(IOPORT_DBG, &debug_ops, 1, NULL);
/* PORT 00ED - DUMMY PORT FOR DELAY??? */
ioport__register(0x00ED, &dummy_write_only_ioport_ops, 1, NULL);
/* 0x00F0 - 0x00FF - Math co-processor */
ioport__register(0x00F0, &dummy_write_only_ioport_ops, 2, NULL);
/* PORT 03D4-03D5 - COLOR VIDEO - CRT CONTROL REGISTERS */
ioport__register(0x03D4, &dummy_read_write_ioport_ops, 1, NULL);
ioport__register(0x03D5, &dummy_write_only_ioport_ops, 1, NULL);
}
int pci__init(struct kvm *kvm)
{
int r;
r = ioport__register(kvm, PCI_CONFIG_DATA + 0, &pci_config_data_ops, 4, NULL);
if (r < 0)
return r;
r = ioport__register(kvm, PCI_CONFIG_ADDRESS + 0, &pci_config_address_ops, 4, NULL);
if (r < 0) {
ioport__unregister(kvm, PCI_CONFIG_DATA);
return r;
}
return 0;
}
int rtc__init(struct kvm *kvm)
{
int r = 0;
/* PORT 0070-007F - CMOS RAM/RTC (REAL TIME CLOCK) */
r = ioport__register(kvm, 0x0070, &cmos_ram_index_ioport_ops, 1, NULL);
if (r < 0)
return r;
r = ioport__register(kvm, 0x0071, &cmos_ram_data_ioport_ops, 1, NULL);
if (r < 0) {
ioport__unregister(kvm, 0x0071);
return r;
}
return r;
}
void pci__init(void)
{
ioport__register(PCI_CONFIG_DATA + 0, &pci_config_data_ops, 4, NULL);
ioport__register(PCI_CONFIG_ADDRESS + 0, &pci_config_address_ops, 4, NULL);
}
void ioport__setup_arch(struct kvm *kvm)
{
/* Legacy ioport setup */
/* 0000 - 001F - DMA1 controller */
ioport__register(kvm, 0x0000, &dummy_read_write_ioport_ops, 32, NULL);
/* 0x0020 - 0x003F - 8259A PIC 1 */
ioport__register(kvm, 0x0020, &dummy_read_write_ioport_ops, 2, NULL);
/* PORT 0040-005F - PIT - PROGRAMMABLE INTERVAL TIMER (8253, 8254) */
ioport__register(kvm, 0x0040, &dummy_read_write_ioport_ops, 4, NULL);
/* 0092 - PS/2 system control port A */
ioport__register(kvm, 0x0092, &ps2_control_a_ops, 1, NULL);
/* 0x00A0 - 0x00AF - 8259A PIC 2 */
ioport__register(kvm, 0x00A0, &dummy_read_write_ioport_ops, 2, NULL);
/* 00C0 - 001F - DMA2 controller */
ioport__register(kvm, 0x00C0, &dummy_read_write_ioport_ops, 32, NULL);
/* PORT 00E0-00EF are 'motherboard specific' so we use them for our
internal debugging purposes. */
ioport__register(kvm, IOPORT_DBG, &debug_ops, 1, NULL);
/* PORT 00ED - DUMMY PORT FOR DELAY??? */
ioport__register(kvm, 0x00ED, &dummy_write_only_ioport_ops, 1, NULL);
/* 0x00F0 - 0x00FF - Math co-processor */
ioport__register(kvm, 0x00F0, &dummy_write_only_ioport_ops, 2, NULL);
/* PORT 0278-027A - PARALLEL PRINTER PORT (usually LPT1, sometimes LPT2) */
ioport__register(kvm, 0x0278, &dummy_read_write_ioport_ops, 3, NULL);
/* PORT 0378-037A - PARALLEL PRINTER PORT (usually LPT2, sometimes LPT3) */
ioport__register(kvm, 0x0378, &dummy_read_write_ioport_ops, 3, NULL);
/* PORT 03D4-03D5 - COLOR VIDEO - CRT CONTROL REGISTERS */
ioport__register(kvm, 0x03D4, &dummy_read_write_ioport_ops, 1, NULL);
ioport__register(kvm, 0x03D5, &dummy_write_only_ioport_ops, 1, NULL);
ioport__register(kvm, 0x402, &seabios_debug_ops, 1, NULL);
/* 0510 - QEMU BIOS configuration register */
ioport__register(kvm, 0x510, &dummy_read_write_ioport_ops, 2, NULL);
}
