From edf5c2bb5d23cad2e798df5ecebf4399661fc24d Mon Sep 17 00:00:00 2001
From: pankozaC++ <77279607+pankoza2-pl@users.noreply.github.com>
Date: Fri, 11 Aug 2023 20:42:01 +0200
Subject: [PATCH 1/3] Add Dell OEM version of Intel Premiere PCI/II (part 1)

---
 src/include/86box/machine.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/include/86box/machine.h b/src/include/86box/machine.h
index 7e17c270f..a2f824619 100644
--- a/src/include/86box/machine.h
+++ b/src/include/86box/machine.h
@@ -572,6 +572,7 @@ extern int machine_at_p5sp4_init(const machine_t *);
 
 /* m_at_socket5.c */
 extern int machine_at_plato_init(const machine_t *);
+extern int machine_at_dellplato_init(const machine_t *);
 extern int machine_at_ambradp90_init(const machine_t *);
 extern int machine_at_430nx_init(const machine_t *);
 

From cced8a66c96b0c593ad824c2ce7b9dcb75fc64d4 Mon Sep 17 00:00:00 2001
From: pankozaC++ <77279607+pankoza2-pl@users.noreply.github.com>
Date: Fri, 11 Aug 2023 20:44:33 +0200
Subject: [PATCH 2/3] Add Dell OEM Version of Intel Premiere PCI/II (part 2)

---
 src/machine/m_at_socket5.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/machine/m_at_socket5.c b/src/machine/m_at_socket5.c
index 9a45e71bf..acaff764e 100644
--- a/src/machine/m_at_socket5.c
+++ b/src/machine/m_at_socket5.c
@@ -61,6 +61,25 @@ machine_at_plato_init(const machine_t *model)
     return ret;
 }
 
+int
+machine_at_dellplato_init(const machine_t *model)
+{
+    int ret;
+
+    ret = bios_load_linear_combined("roms/machines/dellplato/1016AX1J.bio",
+                                    "roms/machines/dellplato/1016AX1J.bi1",
+                                    0x1d000, 128);
+
+    if (bios_only || !ret)
+        return ret;
+
+    machine_at_premiere_common_init(model, PCI_CAN_SWITCH_TYPE);
+
+    device_add(&i430nx_device);
+
+    return ret;
+}
+
 int
 machine_at_ambradp90_init(const machine_t *model)
 {

From 3bf6478b71b4f87c6076c02b5ae7938f900fedf5 Mon Sep 17 00:00:00 2001
From: pankozaC++ <77279607+pankoza2-pl@users.noreply.github.com>
Date: Fri, 11 Aug 2023 20:47:01 +0200
Subject: [PATCH 3/3] Add Dell OEM version of Intel Premiere PCI/II (part 3)

---
 src/machine/machine_table.c | 39 +++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index d16713e6c..f19e7c9ef 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -8094,6 +8094,45 @@ const machine_t machines[] = {
         .snd_device = NULL,
         .net_device = NULL
     },
+    /* Same as Intel Premiere PCI/II, but with a Dell OEM BIOS */
+    {
+        .name = "[i430NX] Dell Dimension XPS Pxxx",
+        .internal_name = "dellplato",
+        .type = MACHINE_TYPE_SOCKET5,
+        .chipset = MACHINE_CHIPSET_INTEL_430NX,
+        .init = machine_at_dellplato_init,
+        .pad = 0,
+        .pad0 = 0,
+        .pad1 = MACHINE_AVAILABLE,
+        .pad2 = 0,
+        .cpu = {
+            .package = CPU_PKG_SOCKET5_7,
+            .block = CPU_BLOCK_NONE,
+            .min_bus = 50000000,
+            .max_bus = 66666667,
+            .min_voltage = 3520,
+            .max_voltage = 3520,
+            .min_multi = 1.5,
+            .max_multi = 1.5
+        },
+        .bus_flags = MACHINE_PS2_PCI,
+        .flags = MACHINE_IDE_DUAL | MACHINE_APM | MACHINE_ACPI,
+        .ram = {
+            .min = 2048,
+            .max = 131072,
+            .step = 2048
+        },
+        .nvrmask = 127,
+        .kbc_device = NULL,
+        .kbc_p1 = 0,
+        .gpio = 0,
+        .device = NULL,
+        .fdc_device = NULL,
+        .sio_device = NULL,
+        .vid_device = NULL,
+        .snd_device = NULL,
+        .net_device = NULL
+    },
     /* This has the Phoenix MultiKey KBC firmware.
        This is basically an Intel Premiere/PCI II with a fancier POST screen. */
     {