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uboot-1.1.4-kirkwood/board/pcippc2/ns16550.h
2024-01-07 23:57:24 +01:00

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1.2 KiB
C

/*
* (C) Copyright 2002
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* 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 _NS16550_H_
#define _NS16550_H_
#define NS16550_RBR 0x00
#define NS16550_IER 0x01
#define NS16550_FCR 0x02
#define NS16550_LCR 0x03
#define NS16550_MCR 0x04
#define NS16550_LSR 0x05
#define NS16550_MSR 0x06
#define NS16550_SCR 0x07
#define NS16550_THR NS16550_RBR
#define NS16550_IIR NS16550_FCR
#define NS16550_DLL NS16550_RBR
#define NS16550_DLM NS16550_IER
#endif