1 #ifndef CONFIG_SERIAL_H 2 #define CONFIG_SERIAL_H 3 4 /** @file 5 * 6 * Serial port configuration 7 * 8 * These options affect the operation of the serial console. They 9 * take effect only if the serial console is included using the 10 * CONSOLE_SERIAL option. 11 * 12 */ 13 14 FILE_LICENCE ( GPL2_OR_LATER ); 15 16 #define COM1 0x3f8 17 #define COM2 0x2f8 18 #define COM3 0x3e8 19 #define COM4 0x2e8 20 21 #define COMCONSOLE COM1 /* I/O port address */ 22 23 /* Keep settings from a previous user of the serial port (e.g. lilo or 24 * LinuxBIOS), ignoring COMSPEED, COMDATA, COMPARITY and COMSTOP. 25 */ 26 #undef COMPRESERVE 27 28 #ifndef COMPRESERVE 29 #define COMSPEED 115200 /* Baud rate */ 30 #define COMDATA 8 /* Data bits */ 31 #define COMPARITY 0 /* Parity: 0=None, 1=Odd, 2=Even */ 32 #define COMSTOP 1 /* Stop bits */ 33 #endif 34 35 #endif /* CONFIG_SERIAL_H */ 36
