Add Packard Bell PB286 (part 3)

src/machine/machine_table.c

@@ -3259,6 +3259,47 @@ const machine_t machines[] = {
         .snd_device = NULL,
         .net_device = NULL
     },
+    /* Has IBM AT KBC firmware. */
+    /* To configure the BIOS, use PB_2330a_diag.IMA from MS-DOS 3.30 Packard Bell OEM, GSETUP might work too*/
+    {
+        .name = "[ISA] Packard Bell PB286",
+        .internal_name = "pb286",
+        .type = MACHINE_TYPE_286,
+        .chipset = MACHINE_CHIPSET_DISCRETE,
+        .init = machine_at_pb286_init,
+        .p1_handler = NULL,
+        .gpio_handler = NULL,
+        .available_flag = MACHINE_AVAILABLE,
+        .gpio_acpi_handler = NULL,
+        .cpu = {
+            .package = CPU_PKG_286,
+            .block = CPU_BLOCK_NONE,
+            .min_bus = 0,
+            .max_bus = 0,
+            .min_voltage = 0,
+            .max_voltage = 0,
+            .min_multi = 0,
+            .max_multi = 0
+        },
+        .bus_flags = MACHINE_AT,
+        .flags = MACHINE_FLAGS_NONE,
+        .ram = {
+            .min = 256,
+            .max = 1024,
+            .step = 256
+        },
+        .nvrmask = 63,
+        .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
+    },
     /* This has a Siemens proprietary KBC which is completely undocumented. */
     {
         .name = "[ISA] Siemens PCD-2L",