diff options
Diffstat (limited to 'include/uapi/linux/serial_core.h')
| -rw-r--r-- | include/uapi/linux/serial_core.h | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/include/uapi/linux/serial_core.h b/include/uapi/linux/serial_core.h index add349889d0a..9c007a106330 100644 --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -1,22 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ /* - * linux/drivers/char/serial_core.h - * * Copyright (C) 2000 Deep Blue Solutions Ltd. - * - * 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. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _UAPILINUX_SERIAL_CORE_H #define _UAPILINUX_SERIAL_CORE_H @@ -27,6 +11,8 @@ * The type definitions. These are from Ted Ts'o's serial.h * By historical reasons the values from 0 to 13 are defined * in the include/uapi/linux/serial.h, do not define them here. + * Values 0 to 19 are used by setserial from busybox and must never + * be modified. */ #define PORT_NS16550A 14 #define PORT_XSCALE 15 @@ -245,4 +231,7 @@ /* Sunplus UART */ #define PORT_SUNPLUS 123 +/* Generic type identifier for ports which type is not important to userspace. */ +#define PORT_GENERIC (-1) + #endif /* _UAPILINUX_SERIAL_CORE_H */ |