Re: Board hangs after soft_reset() in auto.c

[Liu Tao]

Can this cause configuration regions overlap with each other during
device enumeration? In amdk8_scan_chains() the subordinate/limit field of
current register is set to 0xff before hypertransport_scan_chain(),
while other following registers are not touched yet, so they overlay with
current register?

Regards,
Liu Tao
> PCI_ADDR(0, 0x18, 1, 0xE0), 0x0000FC88, 0x06000203, // AMD

8131/8111 on
> link0 of CPU 0
>    PCI_ADDR(0, 0x18, 1, 0xE4), 0x0000FC88, 0x09070003, // AMD 8131 on

link1
> of CPU 0
>    PCI_ADDR(0, 0x18, 1, 0xE8), 0x0000FC88, 0x0c0a0003, // AMD 8131 on

link2
> of CPU 0
>    PCI_ADDR(0, 0x18, 1, 0xEC), 0x0000FC88, 0x00000000,