A_DUART_CTRLREG 307 arch/mips/include/asm/sibyte/sb1250_regs.h #define A_DUART_IMRREG(chan) A_DUART_CTRLREG(R_DUART_IMRREG(chan)) A_DUART_CTRLREG 308 arch/mips/include/asm/sibyte/sb1250_regs.h #define A_DUART_ISRREG(chan) A_DUART_CTRLREG(R_DUART_ISRREG(chan)) A_DUART_CTRLREG 309 arch/mips/include/asm/sibyte/sb1250_regs.h #define A_DUART_INCHREG(chan) A_DUART_CTRLREG(R_DUART_INCHREG(chan)) A_DUART_CTRLREG 68 drivers/tty/serial/sb1250-duart.c #define SBD_CTRLREGS(line) A_DUART_CTRLREG(0)