MIPS: Loongson: Get host bridge information
Read the address of host bridge configuration space to get the vendor ID and device ID of host bridge, and then we can distinguish various types of host bridge such as LS7A or RS780E. Signed-off-by:Tiezhu Yang <yangtiezhu@loongson.cn> Reviewed-by:
Jiaxun Yang <jiaxun.yang@flygoat.com> Signed-off-by:
Thomas Bogendoerfer <tsbogend@alpha.franken.de>
parent
618c3555
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