[efi] Register a device tree if provided by the platform firmware
[ipxe.git] / src / config / serial.h
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 COMCONSOLE COM1 /* I/O port address */
17
18 /* Keep settings from a previous user of the serial port (e.g. lilo or
19 * LinuxBIOS), ignoring COMSPEED, COMDATA, COMPARITY and COMSTOP.
20 */
21 #undef COMPRESERVE
22
23 #ifndef COMPRESERVE
24 #define COMSPEED 115200 /* Baud rate */
25 #define COMDATA 8 /* Data bits */
26 #define COMPARITY 0 /* Parity: 0=None, 1=Odd, 2=Even */
27 #define COMSTOP 1 /* Stop bits */
28 #endif
29
30 #include <config/named.h>
31 #include NAMED_CONFIG(serial.h)
32 #include <config/local/serial.h>
33 #include LOCAL_NAMED_CONFIG(serial.h)
34
35 #endif /* CONFIG_SERIAL_H */