diff options
Diffstat (limited to 'arch/mips/loongson64/env.c')
| -rw-r--r-- | arch/mips/loongson64/env.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/mips/loongson64/env.c b/arch/mips/loongson64/env.c index 2cb9573d3d2d..134cb8e9efc2 100644 --- a/arch/mips/loongson64/env.c +++ b/arch/mips/loongson64/env.c @@ -167,14 +167,24 @@ void __init prom_init_env(void) vendor = id & 0xffff; device = (id >> 16) & 0xffff; - if (vendor == PCI_VENDOR_ID_LOONGSON && device == 0x7a00) { + switch (vendor) { + case PCI_VENDOR_ID_LOONGSON: pr_info("The bridge chip is LS7A\n"); loongson_sysconf.bridgetype = LS7A; loongson_sysconf.early_config = ls7a_early_config; - } else { + break; + case PCI_VENDOR_ID_AMD: + case PCI_VENDOR_ID_ATI: pr_info("The bridge chip is RS780E or SR5690\n"); loongson_sysconf.bridgetype = RS780E; loongson_sysconf.early_config = rs780e_early_config; + break; + default: + pr_info("The bridge chip is VIRTUAL\n"); + loongson_sysconf.bridgetype = VIRTUAL; + loongson_sysconf.early_config = virtual_early_config; + loongson_fdt_blob = __dtb_loongson64v_4core_virtio_begin; + break; } if ((read_c0_prid() & PRID_IMP_MASK) == PRID_IMP_LOONGSON_64C) { |