PKUNITY_PCICFG_BASE   12 arch/unicore32/include/mach/regs-pci.h #define PCICFG_BRIBASE          (PKUNITY_PCICFG_BASE + 0x0000)
PKUNITY_PCICFG_BASE   16 arch/unicore32/include/mach/regs-pci.h #define PCICFG_ADDR             (PKUNITY_PCICFG_BASE + 0x0004)
PKUNITY_PCICFG_BASE   20 arch/unicore32/include/mach/regs-pci.h #define PCICFG_DATA             (PKUNITY_PCICFG_BASE + 0x0008)