SMBUS_CFG_BASE 25 arch/mips/loongson64/loongson-3/hpet.c return *(volatile unsigned int *)(SMBUS_CFG_BASE + offset); SMBUS_CFG_BASE 30 arch/mips/loongson64/loongson-3/hpet.c *(volatile unsigned int *)(SMBUS_CFG_BASE + offset) = data;