/* * U-boot bf537_serial.h * * Copyright (c) 2005-2007 Analog Devices Inc. * * 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 _BF537_SERIAL_H_#define _BF537_SERIAL_H_#define BYTE_REF(addr)		(*((volatile char*)addr))#define HALFWORD_REF(addr)	(*((volatile short*)addr))#define WORD_REF(addr)		(*((volatile long*)addr))#define UART_THR_LO		HALFWORD_REF(UART_THR)#define UART_RBR_LO		HALFWORD_REF(UART_RBR)#define UART_DLL_LO		HALFWORD_REF(UART_DLL)#define UART_IER_LO		HALFWORD_REF(UART_IER)#define UART_IER_ERBFI		0x01#define UART_IER_ETBEI		0x02#define UART_IER_ELSI		0x04#define UART_IER_EDDSI		0x08#define UART_DLH_LO		HALFWORD_REF(UART_DLH)#define UART_IIR_LO		HALFWORD_REF(UART_IIR)#define UART_IIR_NOINT		0x01#define UART_IIR_STATUS		0x06#define UART_IIR_LSR		0x06#define UART_IIR_RBR		0x04#define UART_IIR_THR		0x02#define UART_IIR_MSR		0x00#define UART_LCR_LO		HALFWORD_REF(UART_LCR)#define UART_LCR_WLS5		0#define UART_LCR_WLS6		0x01#define UART_LCR_WLS7		0x02#define UART_LCR_WLS8		0x03#define UART_LCR_STB		0x04#define UART_LCR_PEN		0x08#define UART_LCR_EPS		0x10#define UART_LCR_SP		0x20#define UART_LCR_SB		0x40#define UART_LCR_DLAB		0x80#define UART_MCR_LO		HALFWORD_REF(UART_MCR)#define UART_LSR_LO		HALFWORD_REF(UART_LSR)#define UART_LSR_DR		0x01#define UART_LSR_OE		0x02#define UART_LSR_PE		0x04#define UART_LSR_FE		0x08#define UART_LSR_BI		0x10#define UART_LSR_THRE		0x20#define UART_LSR_TEMT		0x40#define UART_MSR_LO		HALFWORD_REF(UART_MSR)#define UART_SCR_LO		HALFWORD_REF(UART_SCR)#define UART_GCTL_LO		HALFWORD_REF(UART_GCTL)#define UART_GCTL_UCEN		0x01#endif