mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
77 lines
2.4 KiB
C
77 lines
2.4 KiB
C
/*
|
|
* U-boot - bf561_serial.h Serial Driver defines
|
|
*
|
|
* Copyright (c) 2005-2007 Analog Devices Inc.
|
|
*
|
|
* This file is based on
|
|
* bf533_serial.h: Definitions for the BlackFin BF533 DSP serial driver.
|
|
* Copyright (C) 2003 Bas Vermeulen <bas@buyways.nl>
|
|
* BuyWays B.V. (www.buyways.nl)
|
|
*
|
|
* Based heavily on:
|
|
* blkfinserial.h: Definitions for the BlackFin DSP serial driver.
|
|
*
|
|
* Copyright (C) 2001 Tony Z. Kou tonyko@arcturusnetworks.com
|
|
* Copyright (C) 2001 Arcturus Networks Inc. <www.arcturusnetworks.com>
|
|
*
|
|
* Based on code from 68328serial.c which was:
|
|
* Copyright (C) 1995 David S. Miller <davem@caip.rutgers.edu>
|
|
* Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>
|
|
* Copyright (C) 1998, 1999 D. Jeff Dionne <jeff@uclinux.org>
|
|
* Copyright (C) 1999 Vladimir Gurevich <vgurevic@cisco.com>
|
|
*
|
|
* (C) Copyright 2000-2004
|
|
* 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., 51 Franklin St, Fifth Floor, Boston,
|
|
* MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef _Bf561_SERIAL_H
|
|
#define _Bf561_SERIAL_H
|
|
|
|
#include <linux/config.h>
|
|
#include <asm/blackfin.h>
|
|
|
|
#define SYNC_ALL __asm__ __volatile__ ("ssync;\n")
|
|
#define ACCESS_LATCH *pUART_LCR |= UART_LCR_DLAB;
|
|
#define ACCESS_PORT_IER *pUART_LCR &= (~UART_LCR_DLAB);
|
|
|
|
void serial_setbrg(void);
|
|
static void local_put_char(char ch);
|
|
void calc_baud(void);
|
|
void serial_setbrg(void);
|
|
int serial_init(void);
|
|
void serial_putc(const char c);
|
|
int serial_tstc(void);
|
|
int serial_getc(void);
|
|
void serial_puts(const char *s);
|
|
static void local_put_char(char ch);
|
|
|
|
int baud_table[5] = { 9600, 19200, 38400, 57600, 115200 };
|
|
|
|
struct {
|
|
unsigned char dl_high;
|
|
unsigned char dl_low;
|
|
} hw_baud_table[5];
|
|
|
|
#ifdef CONFIG_STAMP
|
|
extern unsigned long pll_div_fact;
|
|
#endif
|
|
|
|
#endif
|