/* * 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 386DX and 486 machines. * * * * Authors: Sarah Walker, * Miran Grca, * * Copyright 2010-2020 Sarah Walker. * Copyright 2016-2020 Miran Grca. */ #include #include #include #include #include #define HAVE_STDARG_H #include <86box/86box.h> #include "cpu.h" #include <86box/timer.h> #include <86box/io.h> #include <86box/device.h> #include <86box/chipset.h> #include <86box/keyboard.h> #include <86box/mem.h> #include <86box/nvr.h> #include <86box/pci.h> #include <86box/fdd.h> #include <86box/fdc.h> #include <86box/rom.h> #include <86box/sio.h> #include <86box/hdc.h> #include <86box/video.h> #include <86box/flash.h> #include <86box/scsi_ncr53c8xx.h> #include <86box/hwm.h> #include <86box/machine.h> int machine_at_acc386_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/acc386/acc386.BIN", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); device_add(&acc2168_device); device_add(&keyboard_at_ami_device); device_add(&fdc_at_device); return ret; } int machine_at_asus386_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/asus386/ASUS_ISA-386C_BIOS.bin", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); device_add(&rabbit_device); device_add(&keyboard_at_ami_device); device_add(&fdc_at_device); return ret; } int machine_at_ecs386_init(const machine_t *model) { int ret; ret = bios_load_interleaved(L"roms/machines/ecs386/AMI BIOS for ECS-386_32 motherboard - L chip.bin", L"roms/machines/ecs386/AMI BIOS for ECS-386_32 motherboard - H chip.bin", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); device_add(&cs8230_device); device_add(&keyboard_at_ami_device); device_add(&fdc_at_device); return ret; } int machine_at_ustechnologies386_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/ustechnologies386/3umw003.bin", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); device_add(&umc491_device); device_add(&keyboard_at_device); device_add(&fdc_at_device); return ret; } int machine_at_rycleopardlx_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/rycleopardlx/486-RYC-Leopard-LX.BIN", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); device_add(&opti283_device); device_add(&keyboard_at_ami_device); device_add(&fdc_at_device); return ret; } int machine_at_486vchd_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/486vchd/486-4386-VC-HD.BIN", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); device_add(&via_vt82c49x_device); device_add(&keyboard_at_device); device_add(&fdc_at_device); return ret; } int machine_at_cs4031_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/cs4031/CHIPS_1.AMI", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); device_add(&cs4031_device); device_add(&keyboard_at_ami_device); device_add(&fdc_at_device); return ret; } int machine_at_pb410a_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/pb410a/pb410a.080337.4abf.u25.bin", 0x000e0000, 131072, 0); if (bios_only || !ret) return ret; machine_at_ibm_common_ide_init(model); device_add(&keyboard_ps2_device); device_add(&acc3221_device); device_add(&acc2168_device); if (gfxcard == VID_INTERNAL) device_add(&ht216_32_pb410a_device); return ret; } int machine_at_acera1g_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/acera1g/4alo001.bin", 0x000e0000, 131072, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); if (gfxcard == VID_INTERNAL) device_add(&gd5428_a1g_device); device_add(&ali1429_device); device_add(&keyboard_ps2_acer_pci_device); device_add(&fdc_at_device); device_add(&ide_isa_2ch_device); return ret; } const device_t * at_acera1g_get_device(void) { return &gd5428_a1g_device; } static void machine_at_ali1429_common_init(const machine_t *model) { machine_at_common_ide_init(model); device_add(&ali1429_device); device_add(&keyboard_at_ami_device); device_add(&fdc_at_device); } int machine_at_ali1429_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/ami486/ami486.bin", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_ali1429_common_init(model); return ret; } int machine_at_winbios1429_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/win486/ali1429g.amw", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_ali1429_common_init(model); return ret; } int machine_at_opti495_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/award495/opt495s.awa", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_common_ide_init(model); device_add(&opti495_device); device_add(&keyboard_at_device); device_add(&fdc_at_device); return ret; } static void machine_at_opti495_ami_common_init(const machine_t *model) { machine_at_common_ide_init(model); device_add(&opti495_device); device_add(&keyboard_at_ami_device); device_add(&fdc_at_device); } int machine_at_opti495_ami_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/ami495/opt495sx.ami", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_opti495_ami_common_init(model); return ret; } int machine_at_opti495_mr_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/mr495/opt495sx.mr", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_opti495_ami_common_init(model); return ret; } int machine_at_403tg_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/403tg/403TG.BIN", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); device_add(&opti895_device); device_add(&keyboard_at_device); device_add(&fdc_at_device); return ret; } int machine_at_pc330_6571_init(const machine_t *model) // doesn't like every CPU other than the iDX4 and the Intel OverDrive, hangs without a PS/2 mouse { int ret; ret = bios_load_linear(L"roms/machines/pc330_6571/$IMAGES.USF", 0x000e0000, 131072, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); device_add(&opti802g_device); device_add(&keyboard_ps2_device); device_add(&fdc37c665_device); device_add(&ide_opti611_vlb_device); device_add(&intel_flash_bxt_device); return ret; } static void machine_at_sis_85c471_common_init(const machine_t *model) { machine_at_common_init(model); device_add(&fdc_at_device); device_add(&sis_85c471_device); } int machine_at_ami471_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/ami471/SIS471BE.AMI", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_sis_85c471_common_init(model); device_add(&ide_vlb_device); device_add(&keyboard_at_ami_device); return ret; } int machine_at_vli486sv2g_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/vli486sv2g/0402.001", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_sis_85c471_common_init(model); device_add(&ide_vlb_2ch_device); device_add(&keyboard_at_device); return ret; } int machine_at_dtk486_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/dtk486/4siw005.bin", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_sis_85c471_common_init(model); device_add(&ide_vlb_device); device_add(&keyboard_at_device); return ret; } int machine_at_px471_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/px471/SIS471A1.PHO", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_sis_85c471_common_init(model); device_add(&ide_vlb_device); device_add(&keyboard_at_device); return ret; } #if defined(DEV_BRANCH) && defined(USE_WIN471) int machine_at_win471_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/win471/486-SiS_AC0360136.BIN", 0x000f0000, 65536, 0); if (bios_only || !ret) return ret; machine_at_sis_85c471_common_init(model); device_add(&ide_vlb_device); device_add(&keyboard_at_ami_device); return ret; } #endif static void machine_at_sis_85c496_common_init(const machine_t *model) { device_add(&ide_pci_2ch_device); pci_init(PCI_CONFIG_TYPE_1); pci_register_slot(0x05, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0); pci_set_irq_routing(PCI_INTA, PCI_IRQ_DISABLED); pci_set_irq_routing(PCI_INTB, PCI_IRQ_DISABLED); pci_set_irq_routing(PCI_INTC, PCI_IRQ_DISABLED); pci_set_irq_routing(PCI_INTD, PCI_IRQ_DISABLED); } int machine_at_r418_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/r418/r418i.bin", 0x000e0000, 131072, 0); if (bios_only || !ret) return ret; machine_at_common_init_ex(model, 2); machine_at_sis_85c496_common_init(model); device_add(&sis_85c496_device); pci_register_slot(0x0B, PCI_CARD_NORMAL, 1, 2, 3, 4); pci_register_slot(0x0D, PCI_CARD_NORMAL, 2, 3, 4, 1); pci_register_slot(0x0F, PCI_CARD_NORMAL, 3, 4, 1, 2); pci_register_slot(0x07, PCI_CARD_NORMAL, 4, 1, 2, 3); device_add(&fdc37c665_device); device_add(&keyboard_ps2_pci_device); return ret; } int machine_at_ls486e_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/ls486e/LS486E RevC.BIN", 0x000e0000, 131072, 0); if (bios_only || !ret) return ret; machine_at_common_init_ex(model, 2); machine_at_sis_85c496_common_init(model); device_add(&sis_85c496_ls486e_device); pci_register_slot(0x0B, PCI_CARD_NORMAL, 1, 2, 3, 4); pci_register_slot(0x0D, PCI_CARD_NORMAL, 2, 3, 4, 1); pci_register_slot(0x0F, PCI_CARD_NORMAL, 3, 4, 1, 2); pci_register_slot(0x06, PCI_CARD_NORMAL, 4, 1, 2, 3); device_add(&fdc37c665_device); device_add(&keyboard_ps2_ami_pci_device); return ret; } int machine_at_4dps_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/4dps/4DPS172G.BIN", 0x000e0000, 131072, 0); if (bios_only || !ret) return ret; machine_at_common_init_ex(model, 2); machine_at_sis_85c496_common_init(model); device_add(&sis_85c496_device); pci_register_slot(0x0B, PCI_CARD_NORMAL, 1, 2, 3, 4); pci_register_slot(0x0D, PCI_CARD_NORMAL, 2, 3, 4, 1); pci_register_slot(0x0E, PCI_CARD_NORMAL, 3, 4, 1, 2); pci_register_slot(0x07, PCI_CARD_NORMAL, 4, 1, 2, 3); device_add(&w83787f_device); device_add(&keyboard_ps2_pci_device); // device_add(&sst_flash_29ee010_device); device_add(&intel_flash_bxt_device); return ret; } int machine_at_alfredo_init(const machine_t *model) { int ret; ret = bios_load_linear_combined(L"roms/machines/alfredo/1010AQ0_.BIO", L"roms/machines/alfredo/1010AQ0_.BI1", 0x1c000, 128); if (bios_only || !ret) return ret; machine_at_common_init(model); device_add(&ide_pci_2ch_device); pci_init(PCI_CONFIG_TYPE_2 | PCI_NO_IRQ_STEERING); pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0); pci_register_slot(0x01, PCI_CARD_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x06, PCI_CARD_NORMAL, 3, 2, 1, 4); pci_register_slot(0x0E, PCI_CARD_NORMAL, 2, 1, 3, 4); pci_register_slot(0x0C, PCI_CARD_NORMAL, 1, 3, 2, 4); pci_register_slot(0x02, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0); device_add(&keyboard_ps2_ami_pci_device); device_add(&sio_device); device_add(&fdc37c663_device); device_add(&intel_flash_bxt_ami_device); device_add(&i420tx_device); return ret; } int machine_at_486sp3g_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/486sp3g/PCI-I-486SP3G_0306.001 (Beta).bin", 0x000e0000, 131072, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); device_add(&ide_pci_2ch_device); pci_init(PCI_CONFIG_TYPE_2 | PCI_NO_IRQ_STEERING); pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0); pci_register_slot(0x01, PCI_CARD_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x03, PCI_CARD_NORMAL, 1, 2, 3, 4); /* 03 = Slot 1 */ pci_register_slot(0x04, PCI_CARD_NORMAL, 2, 3, 4, 1); /* 04 = Slot 2 */ pci_register_slot(0x05, PCI_CARD_NORMAL, 3, 4, 1, 2); /* 05 = Slot 3 */ pci_register_slot(0x06, PCI_CARD_NORMAL, 4, 1, 2, 3); /* 06 = Slot 4 */ pci_register_slot(0x07, PCI_CARD_SCSI, 1, 2, 3, 4); /* 07 = SCSI */ pci_register_slot(0x02, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0); device_add(&keyboard_ps2_ami_pci_device); /* Uses the AMIKEY KBC */ device_add(&sio_device); /* Site says it has a ZB, but the BIOS is designed for an IB. */ device_add(&pc87332_device); device_add(&sst_flash_29ee010_device); device_add(&i420zx_device); device_add(&ncr53c810_onboard_pci_device); return ret; } int machine_at_486ap4_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/486ap4/0205.002", 0x000e0000, 131072, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); pci_init(PCI_CONFIG_TYPE_1 | PCI_NO_IRQ_STEERING); /* Excluded: 5, 6, 7, 8 */ pci_register_slot(0x05, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0); pci_register_slot(0x09, PCI_CARD_NORMAL, 1, 2, 3, 4); /* 09 = Slot 1 */ pci_register_slot(0x0a, PCI_CARD_NORMAL, 2, 3, 4, 1); /* 0a = Slot 2 */ pci_register_slot(0x0b, PCI_CARD_NORMAL, 3, 4, 1, 2); /* 0b = Slot 3 */ pci_register_slot(0x0c, PCI_CARD_NORMAL, 4, 1, 2, 3); /* 0c = Slot 4 */ device_add(&keyboard_ps2_ami_pci_device); /* Uses the AMIKEY KBC */ device_add(&fdc_at_device); device_add(&i420ex_device); return ret; } #if defined(DEV_BRANCH) && defined(NO_SIO) int machine_at_486vipio2_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/486vipio2/1175G701.BIN", 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_SPECIAL, 0, 0, 0, 0); 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); device_add(&via_vt82c49x_device); device_add(&via_vt82c505_device); device_add(&ide_vlb_2ch_device); device_add(&w83787f_device); device_add(&keyboard_at_device); return ret; } #endif #if defined(DEV_BRANCH) && defined(USE_M1489) int machine_at_abpb4_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/abpb4/486-AB-PB4.BIN", 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_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x03, PCI_CARD_NORMAL, 1, 2, 3, 4); pci_register_slot(0x04, PCI_CARD_NORMAL, 2, 3, 4, 1); pci_register_slot(0x05, PCI_CARD_NORMAL, 3, 4, 1, 2); device_add(&ali1489_device); device_add(&ide_pci_2ch_device); device_add(&w83787f_device); device_add(&keyboard_at_device); return ret; } #endif #if defined(DEV_BRANCH) && defined(USE_STPC) int machine_at_itoxstar_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/itoxstar/stara.rom", 0x000c0000, 262144, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); pci_init(PCI_CONFIG_TYPE_1); pci_register_slot(0x0B, PCI_CARD_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x0C, PCI_CARD_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x1F, PCI_CARD_NORMAL, 1, 2, 3, 4); device_add(&w83977f_device); device_add(&keyboard_ps2_ami_pci_device); device_add(&stpc_client_device); device_add(&sst_flash_29ee020_device); hwm_values_t machine_hwm = { { /* fan speeds (incorrect divisor for some reason) */ 3000, /* Chassis */ 3000 /* CPU */ }, { /* temperatures */ 30, /* Chassis */ 30 /* CPU */ }, { /* voltages */ 0, /* unused */ 0, /* unused */ 3300, /* Vio */ RESISTOR_DIVIDER(5000, 11, 16), /* +5V (divider values bruteforced) */ RESISTOR_DIVIDER(12000, 28, 10), /* +12V (28K/10K divider suggested in the W83781D datasheet) */ RESISTOR_DIVIDER(12000, 853, 347), /* -12V (divider values bruteforced) */ RESISTOR_DIVIDER(5000, 1, 2) /* -5V (divider values bruteforced) */ } }; hwm_set_values(machine_hwm); device_add(&w83781d_device); return ret; } int machine_at_arb1479_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/arb1479/1479a.rom", 0x000c0000, 262144, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); pci_init(PCI_CONFIG_TYPE_1); pci_register_slot(0x0B, PCI_CARD_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x0C, PCI_CARD_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x1F, PCI_CARD_NORMAL, 1, 0, 0, 0); pci_register_slot(0x1E, PCI_CARD_NORMAL, 2, 3, 4, 1); pci_register_slot(0x1D, PCI_CARD_NORMAL, 3, 4, 1, 2); device_add(&w83977f_device); device_add(&keyboard_ps2_ami_pci_device); device_add(&stpc_consumer2_device); device_add(&sst_flash_29ee020_device); return ret; } int machine_at_pcm9340_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/pcm9340/9340v110.bin", 0x000c0000, 262144, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); pci_init(PCI_CONFIG_TYPE_1); pci_register_slot(0x0B, PCI_CARD_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x0C, PCI_CARD_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x1D, PCI_CARD_NORMAL, 4, 1, 2, 3); pci_register_slot(0x1E, PCI_CARD_NORMAL, 3, 4, 1, 2); pci_register_slot(0x1F, PCI_CARD_NORMAL, 2, 3, 4, 1); device_add_inst(&w83977f_device, 1); device_add_inst(&w83977f_device, 2); device_add(&keyboard_ps2_ami_pci_device); device_add(&stpc_elite_device); device_add(&sst_flash_29ee020_device); return ret; } int machine_at_pcm5330_init(const machine_t *model) { int ret; ret = bios_load_linear(L"roms/machines/pcm5330/5330_13b.bin", 0x000c0000, 262144, 0); if (bios_only || !ret) return ret; machine_at_common_init(model); pci_init(PCI_CONFIG_TYPE_1); pci_register_slot(0x0B, PCI_CARD_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x0C, PCI_CARD_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x0D, PCI_CARD_SPECIAL, 0, 0, 0, 0); pci_register_slot(0x0E, PCI_CARD_SPECIAL, 1, 2, 3, 4); pci_register_slot(0x13, PCI_CARD_NORMAL, 1, 2, 3, 4); device_add(&stpc_serial_device); device_add(&w83977f_370_device); device_add(&keyboard_ps2_ami_pci_device); device_add(&stpc_atlas_device); device_add(&sst_flash_29ee020_device); return ret; } #endif