LS1X_MUX_REG 14 arch/mips/include/asm/mach-loongson32/regs-mux.h #define LS1X_MUX_CTRL0 LS1X_MUX_REG(0x0) LS1X_MUX_REG 15 arch/mips/include/asm/mach-loongson32/regs-mux.h #define LS1X_MUX_CTRL1 LS1X_MUX_REG(0x4)