Made the ACPI GPIO registers initialize to 0xFF instead of 0x00, fixes the ABit BF6, removed the 6BXC, and added the A-Trend ATC6310BXII.

src/acpi.c

@@ -832,6 +832,8 @@ acpi_init(const device_t *info)
     timer_add(&dev->timer, acpi_timer_count, dev, 0);
     timer_set_delay_u64(&dev->timer, ACPICONST);
 
+    dev->regs.gpireg[0] = dev->regs.gpireg[1] = dev->regs.gpireg[2] = 0xff;
+
     return dev;
 }
 

src/include/86box/machine.h

@@ -336,12 +336,10 @@ extern int	machine_at_p65up5_cp6nd_init(const machine_t *);
 extern int	machine_at_p65up5_cpknd_init(const machine_t *);
 extern int	machine_at_kn97_init(const machine_t *);
 
-#if defined(DEV_BRANCH) && defined(NO_SIO)
-extern int	machine_at_6bxc_init(const machine_t *);
-#endif
 extern int	machine_at_p2bls_init(const machine_t *);
 extern int	machine_at_p3bf_init(const machine_t *);
 extern int	machine_at_bf6_init(const machine_t *);
+extern int	machine_at_atc6310bxii_init(const machine_t *);
 #if defined(DEV_BRANCH) && defined(NO_SIO)
 extern int	machine_at_tsunamiatx_init(const machine_t *);
 #endif

src/machine/m_at_slot1.c

@@ -108,39 +108,6 @@ machine_at_kn97_init(const machine_t *model)
     return ret;
 }
 
-#if defined(DEV_BRANCH) && defined(NO_SIO)
-int
-machine_at_6bxc_init(const machine_t *model)
-{
-    int ret;
-
-    ret = bios_load_linear(L"roms/machines/6bxc/powleap.bin",
-			   0x000c0000, 262144, 0);
-
-    if (bios_only || !ret)
-	return ret;
-
-    machine_at_common_init_ex(model, 2);
-
-    pci_init(PCI_CONFIG_TYPE_1);
-    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
-    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);    
-    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(0x01, PCI_CARD_NORMAL, 1, 2, 3, 4);
-    device_add(&i440bx_device);
-    device_add(&piix4e_device);
-    device_add(&keyboard_ps2_pci_device);
-    device_add(&um8669f_device); /*ITE 8671*/
-    device_add(&sst_flash_39sf020_device);
-    spd_register(SPD_TYPE_SDRAM, 0x7, 256);    
-
-    return ret;
-}
-#endif
-
 int
 machine_at_p2bls_init(const machine_t *model)
 {
@@ -291,6 +258,38 @@ machine_at_bf6_init(const machine_t *model)
     return ret;
 }
 
+int
+machine_at_atc6310bxii_init(const machine_t *model)
+{
+    int ret;
+
+    ret = bios_load_linear(L"roms/machines/atc6310bxii/6310s102.bin",
+			   0x000c0000, 262144, 0);
+
+    if (bios_only || !ret)
+	return ret;
+
+    machine_at_common_init_ex(model, 2);
+
+    pci_init(PCI_CONFIG_TYPE_1);
+    pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
+    pci_register_slot(0x0B, PCI_CARD_NORMAL, 2, 3, 4, 1);
+    pci_register_slot(0x0C, PCI_CARD_NORMAL, 3, 4, 1, 2);
+    pci_register_slot(0x0D, PCI_CARD_NORMAL, 4, 1, 2, 3);
+    pci_register_slot(0x0A, PCI_CARD_NORMAL, 1, 2, 3, 4);
+    pci_register_slot(0x0E, PCI_CARD_NORMAL, 4, 1, 2, 3);
+    pci_register_slot(0x07, PCI_CARD_SOUTHBRIDGE, 1, 2, 3, 4);
+    pci_register_slot(0x01, PCI_CARD_NORMAL, 1, 2, 3, 4);
+    device_add(&i440bx_device);
+    device_add(&slc90e66_device);
+    device_add(&keyboard_ps2_pci_device);
+    device_add(&w83977ef_device);
+    device_add(&sst_flash_39sf020_device);
+    spd_register(SPD_TYPE_SDRAM, 0xF, 256);
+
+    return ret;	
+}
+
 int
 machine_at_p6sba_init(const machine_t *model)
 {	

src/machine/machine_table.c

@@ -296,12 +296,10 @@ const machine_t machines[] = {
     /* 440LX */
 
     /* 440BX */
-#if defined(DEV_BRANCH) && defined(NO_SIO)
-    { "[Slot 1 BX] Gigabyte GA-6BXC",		"6bxc",			{{"Intel", cpus_PentiumII},   {"Intel/PGA370", cpus_Celeron},{"VIA", cpus_Cyrix3},{"",      NULL},{"",      NULL}}, MACHINE_PCI | MACHINE_ISA | MACHINE_AT | MACHINE_PS2 | MACHINE_HDC,			  		  8,  768,   8, 255,		 machine_at_6bxc_init, NULL			},
-#endif
     { "[Slot 1 BX] ASUS P2B-LS",		"p2bls",		{{"Intel", cpus_PentiumII},   {"Intel/PGA370", cpus_Celeron},{"VIA", cpus_Cyrix3},{"",      NULL},{"",      NULL}}, MACHINE_PCI | MACHINE_ISA | MACHINE_AT | MACHINE_PS2 | MACHINE_HDC,			 		  8, 1024,   8, 255,		machine_at_p2bls_init, NULL			},
     { "[Slot 1 BX] ASUS P3B-F",			"p3bf",			{{"Intel", cpus_PentiumII},   {"Intel/PGA370", cpus_Celeron},{"VIA", cpus_Cyrix3},{"",      NULL},{"",      NULL}}, MACHINE_PCI | MACHINE_ISA | MACHINE_AT | MACHINE_PS2 | MACHINE_HDC,			 		  8, 1024,   8, 255,		 machine_at_p3bf_init, NULL			},
     { "[Slot 1 BX] ABit BF6",			"bf6",			{{"Intel", cpus_PentiumII},   {"Intel/PGA370", cpus_Celeron},{"VIA", cpus_Cyrix3},{"",      NULL},{"",      NULL}}, MACHINE_PCI | MACHINE_ISA | MACHINE_AT | MACHINE_PS2 | MACHINE_HDC,			  		  8,  768,   8, 255,		  machine_at_bf6_init, NULL			},
+    { "[Slot 1 BX] A-Trend ATC6310BXII",	"atc6310bxii",		{{"Intel", cpus_PentiumII},   {"Intel/PGA370", cpus_Celeron},{"VIA", cpus_Cyrix3},{"",      NULL},{"",      NULL}}, MACHINE_PCI | MACHINE_ISA | MACHINE_AT | MACHINE_PS2 | MACHINE_HDC,			 		  8, 1024,   8, 255,	  machine_at_atc6310bxii_init, NULL			},
 #if defined(DEV_BRANCH) && defined(NO_SIO)
     { "[Slot 1 BX] Tyan Tsunami ATX",		"tsunamiatx",		{{"Intel", cpus_PentiumII},   {"Intel/PGA370", cpus_Celeron},{"VIA", cpus_Cyrix3},{"",      NULL},{"",      NULL}}, MACHINE_PCI | MACHINE_ISA | MACHINE_AT | MACHINE_PS2 | MACHINE_HDC | MACHINE_SOUND,	 		  8, 1024,   8, 255,	   machine_at_tsunamiatx_init, at_tsunamiatx_get_device	},
 #endif