mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-25 00:50:54 +07:00
13b8a27229
The previous change by Kumar Gala in this area led to legacy_serial.c and udbg_16550.c being built as modules when CONFIG_SERIAL_8250=m. Fix this by introducing a new symbol, CONFIG_PPC_UDBG_16550, to control whether these files get built, and arrange for it to be selected for those platforms that need it. Signed-off-by: Paul Mackerras <paulus@samba.org>
25 lines
677 B
C
25 lines
677 B
C
/*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*/
|
|
#ifndef _ASM_POWERPC_SERIAL_H
|
|
#define _ASM_POWERPC_SERIAL_H
|
|
|
|
/*
|
|
* Serial ports are not listed here, because they are discovered
|
|
* through the device tree.
|
|
*/
|
|
|
|
/* Default baud base if not found in device-tree */
|
|
#define BASE_BAUD ( 1843200 / 16 )
|
|
|
|
#ifdef CONFIG_PPC_UDBG_16550
|
|
extern void find_legacy_serial_ports(void);
|
|
#else
|
|
#define find_legacy_serial_ports() do { } while (0)
|
|
#endif
|
|
|
|
#endif /* _PPC64_SERIAL_H */
|