Initial support of vt82686b south bridge used by fulong mini pc

Signed-off-by: Huacai Chen <zltjiangshi@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

Makefile.target

@@ -221,7 +221,7 @@ obj-mips-y += vga.o i8259.o
 obj-mips-y += g364fb.o jazz_led.o
 obj-mips-y += gt64xxx.o mc146818rtc.o
 obj-mips-y += piix4.o cirrus_vga.o
-obj-mips-$(CONFIG_FULONG) += bonito.o
+obj-mips-$(CONFIG_FULONG) += bonito.o vt82c686.o
 
 obj-microblaze-y = petalogix_s3adsp1800_mmu.o
 

hw/pci_ids.h

@@ -78,6 +78,14 @@
 
 #define PCI_VENDOR_ID_XILINX             0x10ee
 
+#define PCI_VENDOR_ID_VIA                0x1106
+#define PCI_DEVICE_ID_VIA_ISA_BRIDGE     0x0686
+#define PCI_DEVICE_ID_VIA_IDE            0x0571
+#define PCI_DEVICE_ID_VIA_UHCI           0x3038
+#define PCI_DEVICE_ID_VIA_ACPI           0x3057
+#define PCI_DEVICE_ID_VIA_AC97           0x3058
+#define PCI_DEVICE_ID_VIA_MC97           0x3068
+
 #define PCI_VENDOR_ID_MARVELL            0x11ab
 
 #define PCI_VENDOR_ID_ENSONIQ            0x1274

hw/vt82c686.h

@@ -0,0 +1,11 @@
+#ifndef HW_VT82C686_H
+#define HW_VT82C686_H
+
+/* vt82c686.c */
+int vt82c686b_init(PCIBus * bus, int devfn);
+void vt82c686b_ac97_init(PCIBus *bus, int devfn);
+void vt82c686b_mc97_init(PCIBus *bus, int devfn);
+i2c_bus *vt82c686b_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base,
+            qemu_irq sci_irq);
+
+#endif