PKUNITY_PCIMEM_BASE   26 arch/unicore32/include/mach/hardware.h #define PCIBIOS_MIN_MEM			io_v2p(PKUNITY_PCIMEM_BASE)
PKUNITY_PCIMEM_BASE   86 arch/unicore32/kernel/pci.c 	writel(io_v2p(PKUNITY_PCIMEM_BASE) | PCIBRI_BARx_MEM, PCIBRI_AHBBAR2);