?? bf533_serial.h
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/* * U-boot bf533_serial.h * * Copyright (c) 2005 blackfin.uclinux.org * * 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 _BF533_SERIAL_H_#define _BF533_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
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