86Box/src/machine/m_at_slot1.c

/*
 * 86Box	A hypervisor and IBM PC system emulator that specializes in
 *		running old operating systems and software designed for IBM
 *		PC systems and compatibles from 1981 through fairly recent
 *		system designs based on the PCI bus.
 *
 *		This file is part of the 86Box distribution.
 *
 *		Implementation of Slot 1 machines.
 *
 *
 *
 * Authors:	Miran Grca, <mgrca8@gmail.com>
 *
 *		Copyright 2016-2019 Miran Grca.
 */
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include <86box/86box.h>
#include <86box/mem.h>
#include <86box/io.h>
#include <86box/rom.h>
#include <86box/device.h>
#include <86box/pci.h>
#include <86box/chipset.h>
#include <86box/hdc.h>
#include <86box/hdc_ide.h>
#include <86box/keyboard.h>
#include <86box/flash.h>
#include <86box/sio.h>
#include <86box/hwm.h>
#include <86box/spd.h>
#include <86box/video.h>
#include "cpu.h"
#include <86box/machine.h>
#include <86box/sound.h>
#include <86box/clock.h>
#include <86box/snd_ac97.h>

int
machine_at_p65up5_cpknd_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/p65up5/NDKN0218.AWD",
			   0x000e0000, 131072, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_p65up5_common_init(model, &i440fx_device);

    return ret;
}


int
machine_at_kn97_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/kn97/0116I.001",
			   0x000e0000, 131072, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init(model);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x01, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x09, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0A, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x0B, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x0C, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x0D, PCI_CARD_NORMAL,      4, 1, 2, 3);
    device_add(&i440fx_device);
    device_add(&piix3_device);
    device_add(&keyboard_ps2_pci_device);
    device_add(&w83877f_device);
    device_add(&intel_flash_bxt_device);
    device_add(&lm78_device); /* fans: Chassis, CPU, Power; temperature: MB */
    for (uint8_t i = 0; i < 3; i++)
	hwm_values.fans[i] *= 2; /* BIOS reports fans with the wrong divisor for some reason */
	
    return ret;
}


int
machine_at_lx6_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/lx6/LX6C_PZ.B00",
			   0x000e0000, 131072, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x09, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0B, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x0D, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x0F, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440lx_device);
    device_add(&piix4e_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(&w83977tf_device);
    device_add(&sst_flash_29ee010_device);
    spd_register(SPD_TYPE_SDRAM, 0xF, 256);
	
    return ret;
}


int
machine_at_spitfire_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/spitfire/SPIHM.02",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x08, PCI_CARD_VIDEO,       1, 2, 0, 0);
    pci_register_slot(0x12, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x11, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x10, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440lx_device);
    device_add(&piix4e_device);
    device_add(&keyboard_ps2_pci_device);
    device_add(&fdc37c935_device);
    device_add(&intel_flash_bxt_device);
    spd_register(SPD_TYPE_SDRAM, 0xF, 256);
    device_add(&lm78_device); /* no reporting in BIOS */

    return ret;
}


int
machine_at_p6i440e2_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/p6i440e2/E2_v14sl.bin",
			   0x000e0000, 131072, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x09, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x0A, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440ex_device);
    device_add(&piix4_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(&w83977tf_device);
    device_add(&sst_flash_29ee010_device);
    spd_register(SPD_TYPE_SDRAM, 0x03, 256);
    device_add(&w83781d_device); /* fans: CPU, CHS, PS; temperatures: unused, CPU, System */
    hwm_values.temperatures[0] = 0; /* unused */
    hwm_values.voltages[1] = 1500; /* CPUVTT */

    return ret;
}


int
machine_at_p2bls_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/p2bls/1014ls.003",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x04, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x06, PCI_CARD_NORMAL,      4, 1, 2, 3); /* SCSI */
    pci_register_slot(0x07, PCI_CARD_NORMAL,      3, 4, 1, 2); /* LAN */
    pci_register_slot(0x0B, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x0C, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x09, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0A, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440bx_device);
    device_add(&piix4e_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(&w83977ef_device);
    //device_add(ics9xxx_get(ICS9150_08)); /* setting proper speeds requires some interaction with the AS97127F ASIC */
    device_add(&sst_flash_39sf020_device);
    spd_register(SPD_TYPE_SDRAM, 0xF, 256);
    device_add(&w83781d_device); /* fans: Chassis, CPU, Power; temperatures: MB, unused, CPU */
    hwm_values.temperatures[1] = 0; /* unused */
    hwm_values.temperatures[2] -= 3; /* CPU offset */

    return ret;
}


int
machine_at_p3bf_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/p3bf/1008f.004",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x04, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x09, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0A, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x0B, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x0C, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x0D, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0E, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440bx_device);
    device_add(&piix4e_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(&w83977ef_device);
    device_add(ics9xxx_get(ICS9250_08));
    device_add(&sst_flash_39sf020_device);
    spd_register(SPD_TYPE_SDRAM, 0xF, 256);
    device_add(&as99127f_device); /* fans: Chassis, CPU, Power; temperatures: MB, JTPWR, CPU */
    hwm_values.voltages[4] = hwm_values.voltages[5]; /* +12V reading not in line with other boards; appears to be close to the -12V reading */

    return ret;
}


int
machine_at_bf6_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/bf6/Beh_70.bin",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x08, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x09, PCI_CARD_NORMAL,      2, 1, 4, 3);
    pci_register_slot(0x0B, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x11, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x0D, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x0F, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x13, PCI_CARD_NORMAL,      3, 3, 1, 2);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440bx_device);
    device_add(&piix4e_device);
    device_add(&keyboard_ps2_pci_device);
    device_add(&w83977ef_device);
    device_add(&sst_flash_39sf020_device);
    spd_register(SPD_TYPE_SDRAM, 0x7, 256);    

    return ret;
}


int
machine_at_ax6bc_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/ax6bc/AX6BC_R2.59.bin",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x09, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0A, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x0B, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x0C, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x0D, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440bx_device);
    device_add(&piix4e_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(&w83977tf_device);
    device_add(&sst_flash_29ee020_device);
    spd_register(SPD_TYPE_SDRAM, 0x7, 256);
    device_add(&gl518sm_2d_device); /* fans: System, CPU; temperature: CPU; no reporting in BIOS */

    return ret;
}


int
machine_at_atc6310bxii_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/atc6310bxii/6310s102.bin",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x0A, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x0B, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x0C, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x0D, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0E, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440bx_device);
    device_add(&slc90e66_device);
    device_add(&keyboard_ps2_pci_device);
    device_add(&w83977ef_device);
    device_add(&sst_flash_39sf020_device);
    spd_register(SPD_TYPE_SDRAM, 0x7, 256);

    return ret;	
}


int
machine_at_686bx_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/686bx/6BX.F2a",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x08, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x09, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x0A, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x0B, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440bx_device);
    device_add(&piix4e_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(&w83977tf_device);
    device_add(&intel_flash_bxt_device);
    spd_register(SPD_TYPE_SDRAM, 0xF, 256);
    device_add(&w83781d_device); /* fans: CPU, unused, unused; temperatures: unused, CPU, unused */
    hwm_values.temperatures[0] = 0; /* unused */
    hwm_values.temperatures[1] += 4; /* CPU offset */
    hwm_values.temperatures[2] = 0; /* unused */
    hwm_values.fans[1] = 0; /* unused */
    hwm_values.fans[2] = 0; /* unused */

    return ret;
}


int
machine_at_p6sba_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/p6sba/SBAB21.ROM",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x0F, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x10, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x12, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x14, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0E, PCI_CARD_NORMAL,      3, 4, 0, 0);
    pci_register_slot(0x0D, PCI_CARD_NORMAL,      3, 0, 0, 0);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440bx_device);
    device_add(&piix4e_device);
    device_add(&w83977tf_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(&intel_flash_bxt_device);
    spd_register(SPD_TYPE_SDRAM, 0x7, 256);
    device_add(&w83781d_device); /* fans: CPU1, CPU2, Thermal Control; temperatures: unused, CPU1, CPU2? */
    hwm_values.fans[1] = 0; /* no CPU2 fan */
    hwm_values.temperatures[0] = 0; /* unused */
    hwm_values.temperatures[2] = 0; /* CPU2? */
    /* no CPU2 voltage */

    return ret;
}


int
machine_at_s1846_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/s1846/bx46200f.rom",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	  return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x0F, PCI_CARD_SOUND,       1, 0, 0, 0);
    pci_register_slot(0x10, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x11, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x12, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x13, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x14, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440bx_device);
    device_add(&piix4e_device);
    device_add(&pc87309_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(&intel_flash_bxt_device);
    spd_register(SPD_TYPE_SDRAM, 0x7, 256);

    if (sound_card_current == SOUND_INTERNAL) {
	device_add(&es1371_onboard_device);
	device_add(&cs4297_device); /* found on other Tyan boards around the same time */
    }

    return ret;
}


const device_t *
at_s1846_get_device(void)
{
    return &es1371_onboard_device;
}


int
machine_at_ficka6130_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/ficka6130/qa4163.bin",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	  return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 4);
    pci_register_slot(0x08, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x09, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x0A, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x0B, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&via_apro_device);
    device_add(&via_vt82c596a_device);
    device_add(&w83877tf_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(&sst_flash_29ee020_device);
    spd_register(SPD_TYPE_SDRAM, 0x7, 256);

    return ret;
}


int
machine_at_p3v133_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/p3v133/1003.002",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x04, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x09, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0A, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x0B, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x0C, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x0D, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0E, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&via_apro133_device);
    device_add(&via_vt82c596b_device);
    device_add(&w83977ef_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(ics9xxx_get(ICS9248_39));
    device_add(&sst_flash_39sf020_device);
    spd_register(SPD_TYPE_SDRAM, 0x7, 512);
    device_add(&w83781d_device); /* fans: Chassis, CPU, Power; temperatures: MB, unused, CPU */
    hwm_values.temperatures[1] = 0; /* unused */
    hwm_values.temperatures[2] -= 3; /* CPU offset */

    return ret;
}


int
machine_at_p3v4x_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/p3v4x/1006.004",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x04, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x09, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0A, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x0B, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x0C, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x0D, PCI_CARD_NORMAL,      4, 1, 2, 3);
    pci_register_slot(0x0E, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&via_apro133a_device);
    device_add(&via_vt82c596b_device);
    device_add(&w83977ef_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(ics9xxx_get(ICS9250_18));
    device_add(&sst_flash_39sf020_device);
    spd_register(SPD_TYPE_SDRAM, 0xF, 512);
    device_add(&as99127f_device); /* fans: Chassis, CPU, Power; temperatures: MB, JTPWR, CPU */

    return ret;
}


int
machine_at_vei8_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/vei8/QHW1001.BIN",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x0F, PCI_CARD_NORMAL,      1, 2, 3, 4);
    pci_register_slot(0x10, PCI_CARD_NORMAL,      2, 3, 4, 1);
    pci_register_slot(0x12, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440bx_device);
    device_add(&piix4e_device);
    device_add(&fdc37m60x_370_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(ics9xxx_get(ICS9250_08));
    device_add(&sst_flash_39sf020_device);
    spd_register(SPD_TYPE_SDRAM, 0x3, 512);
    device_add(&as99127f_device); /* fans: Chassis, CPU, Power; temperatures: MB, JTPWR, CPU */

    return ret;
}


static void
machine_at_ms6168_common_init(const machine_t *model)
{
    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x14, PCI_CARD_SOUND,       3, 4, 1, 2);
    pci_register_slot(0x0E, PCI_CARD_NORMAL,	  1, 2, 3, 4);
    pci_register_slot(0x10, PCI_CARD_NORMAL,      2, 3, 4, 1);	
    pci_register_slot(0x12, PCI_CARD_NORMAL,      3, 4, 1, 2);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE,   1, 2, 3, 4);
    device_add(&i440zx_device);
    device_add(&piix4e_device);
    device_add(&w83977ef_device);

    if (gfxcard == VID_INTERNAL)
    	device_add(&voodoo_3_2000_agp_onboard_8m_device);

    device_add(&keyboard_ps2_ami_pci_device);
    device_add(&intel_flash_bxt_device);
    spd_register(SPD_TYPE_SDRAM, 0x3, 256);

    if (sound_card_current == SOUND_INTERNAL) {
	device_add(&es1371_onboard_device);
	device_add(&cs4297_device);
    }
}


const device_t *
at_ms6168_get_device(void)
{
    return &voodoo_3_2000_agp_onboard_8m_device;
}


int
machine_at_borapro_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/borapro/MS6168V2.50",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_ms6168_common_init(model);

    return ret;
}


int
machine_at_ms6168_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/ms6168/w6168ims.130",
			   0x000c0000, 262144, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_ms6168_common_init(model);

    return ret;
}


int
machine_at_m729_init(const machine_t *model)
{
    int ret;

    ret = bios_load_linear("roms/machines/m729/M729NEW.BIN",
			   0x000e0000, 131072, 0);

    if (bios_only || !ret)
	return ret;

    machine_at_common_init_ex(model, 2);

    pci_init(PCI_CONFIG_TYPE_1);
    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
    pci_register_slot(0x01, PCI_CARD_AGPBRIDGE, 1, 2, 0, 0);
    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x0F, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x03, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x02, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
    pci_register_slot(0x14, PCI_CARD_NORMAL, 1, 2, 3, 4);
    pci_register_slot(0x12, PCI_CARD_NORMAL, 2, 3, 4, 1);
    pci_register_slot(0x10, PCI_CARD_NORMAL, 3, 4, 1, 2);
    device_add(&ali1621_device);
    device_add(&ali1543c_device);
    device_add(&keyboard_ps2_ami_pci_device);
    device_add(&sst_flash_29ee010_device);
    spd_register(SPD_TYPE_SDRAM, 0x3, 128);

    return ret;
}