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Annotation of sys/arch/armish/dev/iq80321reg.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: iq80321reg.h,v 1.2 2006/05/29 17:30:26 drahn Exp $    */
                      2: /*     $NetBSD: iq80321reg.h,v 1.4 2003/05/14 19:46:39 thorpej Exp $   */
                      3:
                      4: /*
                      5:  * Copyright (c) 2002 Wasabi Systems, Inc.
                      6:  * All rights reserved.
                      7:  *
                      8:  * Written by Jason R. Thorpe for Wasabi Systems, Inc.
                      9:  *
                     10:  * Redistribution and use in source and binary forms, with or without
                     11:  * modification, are permitted provided that the following conditions
                     12:  * are met:
                     13:  * 1. Redistributions of source code must retain the above copyright
                     14:  *    notice, this list of conditions and the following disclaimer.
                     15:  * 2. Redistributions in binary form must reproduce the above copyright
                     16:  *    notice, this list of conditions and the following disclaimer in the
                     17:  *    documentation and/or other materials provided with the distribution.
                     18:  * 3. All advertising materials mentioning features or use of this software
                     19:  *    must display the following acknowledgement:
                     20:  *     This product includes software developed for the NetBSD Project by
                     21:  *     Wasabi Systems, Inc.
                     22:  * 4. The name of Wasabi Systems, Inc. may not be used to endorse
                     23:  *    or promote products derived from this software without specific prior
                     24:  *    written permission.
                     25:  *
                     26:  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
                     27:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
                     28:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                     29:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
                     30:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
                     31:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
                     32:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
                     33:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
                     34:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
                     35:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
                     36:  * POSSIBILITY OF SUCH DAMAGE.
                     37:  */
                     38:
                     39: #ifndef _IQ80321REG_H_
                     40: #define        _IQ80321REG_H_
                     41:
                     42: /*
                     43:  * Memory map and register definitions for the Intel IQ80321
                     44:  * Evaluation Board.
                     45:  */
                     46:
                     47: /*
                     48:  * The memory map of the IQ80321 looks like so:
                     49:  *
                     50:  *           ------------------------------
                     51:  *             Intel 80321 IOP Reserved
                     52:  * FFFF E900 ------------------------------
                     53:  *             Peripheral Memory Mapped
                     54:  *                 Registers
                     55:  * FFFF E000 ------------------------------
                     56:  *             On-board devices
                     57:  * FE80 0000 ------------------------------
                     58:  *             SDRAM
                     59:  * A000 0000 ------------------------------
                     60:  *             Reserved
                     61:  * 9100 0000 ------------------------------
                     62:  *             Flash
                     63:  * 9080 0000 ------------------------------
                     64:  *             Reserved
                     65:  * 9002 0000 ------------------------------
                     66:  *             ATU Outbound Transaction
                     67:  *                 Windows
                     68:  * 8000 0000 ------------------------------
                     69:  *             ATU Outbound Direct
                     70:  *                 Addressing Windows
                     71:  * 0000 1000 ------------------------------
                     72:  *             Initialization Boot Code
                     73:  *                 from Flash
                     74:  * 0000 0000 ------------------------------
                     75:  */
                     76:
                     77: /*
                     78:  * We allocate a page table for VA 0xfe400000 (4MB) and map the
                     79:  * PCI I/O space (64K) and i80321 memory-mapped registers (4K) there.
                     80:  */
                     81: #if 0
                     82: #define        IQ80321_IOPXS_VBASE     0xfe400000UL
                     83: #define        IQ80321_IOW_VBASE       IQ80321_IOPXS_VBASE
                     84: #define        IQ80321_80321_VBASE     (IQ80321_IOW_VBASE +                    \
                     85:                                 VERDE_OUT_XLATE_IO_WIN_SIZE)
                     86: #endif
                     87:
                     88: /*
                     89:  * The IQ80321 on-board devices are mapped VA==PA during bootstrap.
                     90:  * Conveniently, the size of the on-board register space is 1 section
                     91:  * mapping.
                     92:  */
                     93: #define        IQ80321_OBIO_BASE       0xfe800000UL
                     94: #define        IQ80321_OBIO_SIZE       0x00100000UL    /* 1MB */
                     95:
                     96: #define        IQ80321_UART1           0xfe800000UL    /* TI 16550 */
                     97:
                     98: #define        IQ80321_7SEG_MSB        0xfe840000UL
                     99: #define        IQ80321_7SEG_LSB        0xfe850000UL
                    100:
                    101: #define        IQ80321_ROT_SWITCH      0xfe8d0000UL
                    102:
                    103: #define        IQ80321_BATTERY_STAT    0xfe8f0000UL
                    104: #define        BATTERY_STAT_PRES       (1U << 0)
                    105: #define        BATTERY_STAT_CHRG       (1U << 1)
                    106: #define        BATTERY_STAT_DISCHRG    (1U << 2)
                    107:
                    108: #endif /* _IQ80321REG_H_ */