MSP_UART0_BASE 273 arch/mips/include/asm/mach-pmcs-msp71xx/msp_regs.h #define UART0_STATUS_REG regptr(MSP_UART0_BASE + 0x0c0) MSP_UART0_BASE 107 arch/mips/pmcs-msp71xx/msp_serial.c up.mapbase = MSP_UART0_BASE;