From 3a75b395ce12a957bafd7905e0903441c13ebdde Mon Sep 17 00:00:00 2001
From: BurnedPinguin <placeholder@hotmail.com>
Date: Fri, 19 Jan 2024 17:53:36 +0100
Subject: [PATCH] Add FIC PT-2000. (Please note that the contributed ROM for
 this machine is not the latest BIOS, because the sole reason this machine was
 chosen for addition was its unique 4.50GP AwardBIOS, even though later it got
 updates to the more common 4.50PG AwardBIOS.)

---
 src/include/86box/machine.h |  1 +
 src/machine/m_at_socket5.c  | 29 +++++++++++++++++++++++++++
 src/machine/machine_table.c | 40 +++++++++++++++++++++++++++++++++++++
 3 files changed, 70 insertions(+)

diff --git a/src/include/86box/machine.h b/src/include/86box/machine.h
index 7a640e8a3..fc51ba629 100644
--- a/src/include/86box/machine.h
+++ b/src/include/86box/machine.h
@@ -629,6 +629,7 @@ extern int machine_at_apollo_init(const machine_t *);
 extern int machine_at_zappa_init(const machine_t *);
 extern int machine_at_powermatev_init(const machine_t *);
 extern int machine_at_hawk_init(const machine_t *);
+extern int machine_at_pt2000_init(const machine_t *);
 
 extern int machine_at_pat54pv_init(const machine_t *);
 
diff --git a/src/machine/m_at_socket5.c b/src/machine/m_at_socket5.c
index cb4818cc0..4a6d00f76 100644
--- a/src/machine/m_at_socket5.c
+++ b/src/machine/m_at_socket5.c
@@ -327,6 +327,35 @@ machine_at_hawk_init(const machine_t *model)
     return ret;
 }
 
+int
+machine_at_pt2000_init(const machine_t *model)
+{
+    int ret;
+
+    ret = bios_load_linear("roms/machines/ficpt2000/PT2000_v1.01.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_NORTHBRIDGE, 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);
+    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0);
+    device_add(&keyboard_ps2_ami_pci_device);
+    device_add(&i430fx_device);
+    device_add(&piix_device);
+    device_add(&pc87332_398_device);
+    device_add(&intel_flash_bxt_device);
+
+    return ret;
+}
+
 int
 machine_at_pat54pv_init(const machine_t *model)
 {
diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index 46d5a5be3..38e498f6e 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -9456,6 +9456,46 @@ const machine_t machines[] = {
         .snd_device = NULL,
         .net_device = NULL
     },
+    /* KBC On-Chip the VT82C406MV. */
+    {
+        .name = "[i430FX] FIC PT-2000",
+        .internal_name = "pt2000",
+        .type = MACHINE_TYPE_SOCKET5,
+        .chipset = MACHINE_CHIPSET_INTEL_430FX,
+        .init = machine_at_pt2000_init,
+        .p1_handler = NULL,
+        .gpio_handler = NULL,
+        .available_flag = MACHINE_AVAILABLE,
+        .gpio_acpi_handler = NULL,
+        .cpu = {
+            .package = CPU_PKG_SOCKET5_7,
+            .block = CPU_BLOCK_NONE,
+            .min_bus = 50000000,
+            .max_bus = 66666667,
+            .min_voltage = 3380,
+            .max_voltage = 3520,
+            .min_multi = 1.5,
+            .max_multi = 2.0
+        },
+        .bus_flags = MACHINE_PS2_PCI,
+        .flags = MACHINE_IDE_DUAL | MACHINE_APM | MACHINE_ACPI,
+        .ram = {
+            .min = 8192,
+            .max = 131072,
+            .step = 8192
+        },
+        .nvrmask = 127,
+        .kbc_device = NULL,
+        .kbc_p1 = 0xff,
+        .gpio = 0xffffffff,
+        .gpio_acpi = 0xffffffff,
+        .device = NULL,
+        .fdc_device = NULL,
+        .sio_device = NULL,
+        .vid_device = NULL,
+        .snd_device = NULL,
+        .net_device = NULL
+    },
 
     /* OPTi 596/597 */
     /* This uses an AMI KBC firmware in PS/2 mode (it sends command A5 with the