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/*
* Copyright (C) 2010 Matthias Kaehlcke <matthias@kaehlcke.net>
*
* (C) Copyright 2003, 2004
* ARM Ltd.
* Philippe Robin, <philippe.robin@arm.com>
*
* 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
*/
struct hldc_struct {
uint32_t ctrl;
uint32_t addmtchval;
uint32_t addmask;
uint32_t rxinfobuf;
uint32_t sts;
};
struct pl010_struct {
uint32_t data;
union {
uint32_t rxsts;
uint32_t errclr;
};
uint32_t linctrlhigh;
uint32_t linctrlmid;
uint32_t linctrllow;
uint32_t ctrl;
uint32_t flag;
union {
uint32_t intid;
uint32_t intclr;
};
uint32_t not_used0[2];
uint32_t dmactrl;
uint32_t not_used1[53];
uint32_t modemctrl;
uint32_t modemsts;
uint32_t not_used2[65];
struct hldc_struct hldc;
};
#define UART_PL010_RSR_OE (1 << 3)
#define UART_PL010_RSR_BE (1 << 2)
#define UART_PL010_RSR_PE (1 << 1)
#define UART_PL010_RSR_FE (1 << 0)
#define UART_PL010_FR_TXFE (1 << 7)
#define UART_PL010_FR_RXFF (1 << 6)
#define UART_PL010_FR_TXFF (1 << 5)
#define UART_PL010_FR_RXFE (1 << 4)
#define UART_PL010_FR_BUSY (1 << 3)
#define UART_PL010_FR_TMSK (UART_PL010_FR_TXFF + UART_PL010_FR_BUSY)
#define UART_PL010_CR_LPE (1 << 7)
#define UART_PL010_CR_RTIE (1 << 6)
#define UART_PL010_CR_TIE (1 << 5)
#define UART_PL010_CR_RIE (1 << 4)
#define UART_PL010_CR_MSIE (1 << 3)
#define UART_PL010_CR_IIRLP (1 << 2)
#define UART_PL010_CR_SIREN (1 << 1)
#define UART_PL010_CR_UARTEN (1 << 0)
#define UART_PL010_LCRH_WLEN_8 (3 << 5)
#define UART_PL010_LCRH_WLEN_7 (2 << 5)
#define UART_PL010_LCRH_WLEN_6 (1 << 5)
#define UART_PL010_LCRH_WLEN_5 (0 << 5)
#define UART_PL010_LCRH_FEN (1 << 4)
#define UART_PL010_LCRH_STP2 (1 << 3)
#define UART_PL010_LCRH_EPS (1 << 2)
#define UART_PL010_LCRH_PEN (1 << 1)
#define UART_PL010_LCRH_BRK (1 << 0)
#define UART_PL010_BAUD_460800 1
#define UART_PL010_BAUD_230400 3
#define UART_PL010_BAUD_115200 7
#define UART_PL010_BAUD_57600 15
#define UART_PL010_BAUD_38400 23
#define UART_PL010_BAUD_19200 47
#define UART_PL010_BAUD_14400 63
#define UART_PL010_BAUD_9600 95
#define UART_PL010_BAUD_4800 191
#define UART_PL010_BAUD_2400 383
#define UART_PL010_BAUD_1200 767
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