Add Northgate Computer Systems ELEGANCE PENTIUM 90

src/machine/machine_table.c

@@ -9501,6 +9501,45 @@ const machine_t machines[] = {
         .snd_device = NULL,
         .net_device = NULL
     },
+    {
+        .name = "[OPTi 597] Northgate Computer Systems Elegance Pentium 90",
+        .internal_name = "ncselp90",
+        .type = MACHINE_TYPE_SOCKET5,
+        .chipset = MACHINE_CHIPSET_OPTI_547_597,
+        .init = machine_at_ncselp90_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 = 3520,
+            .max_voltage = 3520,
+            .min_multi = 1.5,
+            .max_multi = 2.0
+        },
+        .bus_flags = MACHINE_PCIV | MACHINE_PS2,
+        .flags = MACHINE_APM | MACHINE_IDE_DUAL | MACHINE_SUPER_IO,
+        .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
+    },
 
     /* SiS 85C50x */
     /* This has an AMIKey-2, which is an updated version of type 'H'. */