Re: [Qemu-devel] [RFC][MIPS][PATCH 2/6] Initial support of vt82686b south bridge used by fulong mini pc

[chen huacai <zltjiangshi@gmail.com>]

On Tue, May 11, 2010 at 3:28 AM, Blue Swirl <blauwirbel@gmail.com> wrote:
> On 5/9/10, chen huacai <zltjiangshi@gmail.com> wrote:
>> This patch add initial support of vt82686b south bridge used by fulong mini pc
>>
>>  Signed-off-by: Huacai Chen <zltjiangshi@gmail.com>
>>  -----
>>  diff --git a/Makefile.target b/Makefile.target
>>  index fc4c59f..08968d6 100644
>>  --- a/Makefile.target
>>  +++ b/Makefile.target
>>  @@ -219,7 +219,7 @@ obj-mips-y += mips_addr.o mips_timer.o mips_int.o
>>   obj-mips-y += dma.o vga.o i8259.o
>>   obj-mips-y += g364fb.o jazz_led.o
>>   obj-mips-y += gt64xxx.o bonito.o pckbd.o mc146818rtc.o
>>  -obj-mips-y += piix4.o cirrus_vga.o
>>  +obj-mips-y += piix4.o vt82c686.o cirrus_vga.o
>>
>>   obj-microblaze-y = petalogix_s3adsp1800_mmu.o
>>
>>  diff --git a/hw/pc.h b/hw/pc.h
>>  index d11a576..612fa06 100644
>>  --- a/hw/pc.h
>>  +++ b/hw/pc.h
>>  @@ -115,6 +115,14 @@ void i440fx_init_memory_mappings(PCII440FXState *d);
>>   extern PCIDevice *piix4_dev;
>>   int piix4_init(PCIBus *bus, int devfn);
>>
>>  +/* vt82c686.c */
>>  +extern PCIDevice *vt82c686b_dev;
>>  +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);
>
> Can this device be used in a PC?
Yes, VT82C686B is initially designed for PC (not for fulong only),
work together with VT8363A NorthBridge, see
http://www.alldatasheet.com/datasheet-pdf/pdf/130559/ETC/VT82C686B.html

-- 
Huacai Chen