upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
78 lines
2.3 KiB
78 lines
2.3 KiB
/*
|
|
* 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
|
|
|