COM_DLM 50 bsp/boot/ppc/prep/debug.c #define COM_DLM (COM_BASE + 0x01) /* divisor latch MSB (LCR[7] = 1) */ COM_DLM 52 bsp/boot/x86/pc/debug.c #define COM_DLM (COM_BASE + 0x01) /* divisor latch MSB (LCR[7] = 1) */ COM_DLM 60 bsp/drv/dev/serial/ns16550.c #define COM_DLM (COM_BASE + 0x01) /* divisor latch MSB (LCR[7] = 1) */