94 lines
3.1 KiB
C
94 lines
3.1 KiB
C
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/*
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* File: include/asm-blackfin/mach-bf527/blackfin.h
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* Based on:
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* Author:
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*
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* Created:
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* Description:
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*
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* Rev:
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*
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* Modified:
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*
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*
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* Bugs: Enter bugs at http://blackfin.uclinux.org/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING.
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* If not, write to the Free Software Foundation,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _MACH_BLACKFIN_H_
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#define _MACH_BLACKFIN_H_
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#define BF527_FAMILY
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#include "bf527.h"
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#include "mem_map.h"
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#include "defBF522.h"
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#include "anomaly.h"
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#if defined(CONFIG_BF527) || defined(CONFIG_BF526)
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#include "defBF527.h"
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#endif
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#if defined(CONFIG_BF525) || defined(CONFIG_BF524)
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#include "defBF525.h"
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#endif
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#if !defined(__ASSEMBLY__)
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#include "cdefBF522.h"
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#if defined(CONFIG_BF527) || defined(CONFIG_BF526)
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#include "cdefBF527.h"
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#endif
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#if defined(CONFIG_BF525) || defined(CONFIG_BF524)
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#include "cdefBF525.h"
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#endif
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#endif
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/* UART_IIR Register */
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#define STATUS(x) ((x << 1) & 0x06)
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#define STATUS_P1 0x02
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#define STATUS_P0 0x01
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#define BFIN_UART_NR_PORTS 2
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#define OFFSET_THR 0x00 /* Transmit Holding register */
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#define OFFSET_RBR 0x00 /* Receive Buffer register */
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#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
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#define OFFSET_IER 0x04 /* Interrupt Enable Register */
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#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
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#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
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#define OFFSET_LCR 0x0C /* Line Control Register */
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#define OFFSET_MCR 0x10 /* Modem Control Register */
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#define OFFSET_LSR 0x14 /* Line Status Register */
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#define OFFSET_MSR 0x18 /* Modem Status Register */
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#define OFFSET_SCR 0x1C /* SCR Scratch Register */
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#define OFFSET_GCTL 0x24 /* Global Control Register */
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/* DPMC*/
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#define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
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#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
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#define STOPCK_OFF STOPCK
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/* PLL_DIV Masks */
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#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
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#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
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#define CCLK_DIV4 CSEL_DIV4 /* CCLK = VCO / 4 */
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#define CCLK_DIV8 CSEL_DIV8 /* CCLK = VCO / 8 */
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#endif
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