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spdreg.h revision 1.4.6.2 
      1 /*	$NetBSD: spdreg.h,v 1.4.6.2 2014/08/20 00:03:17 tls Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2001 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by UCHIYAMA Yasushi.
      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  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 /*
     33  * spd (PlayStation 2 HDD UNIT) common register define.
     34  */
     35 
     36 /* interrupt */
     37 #define SPD_INTR_ENABLE_REG16		MIPS_PHYS_TO_KSEG1(0x1400002a)
     38 #define SPD_INTR_STATUS_REG16		MIPS_PHYS_TO_KSEG1(0x14000028)
     39 #define SPD_INTR_CLEAR_REG16		MIPS_PHYS_TO_KSEG1(0x14000128)
     40 #define   SPD_INTR_EMAC3	0x0040
     41 #define   SPD_INTR_RXEND	0x0020
     42 #define   SPD_INTR_TXEND	0x0010
     43 #define   SPD_INTR_RXDNV	0x0008
     44 #define   SPD_INTR_TXDNV	0x0004
     45 #define   SPD_INTR_HDD		0x0001
     46 
     47 /* I/O port */
     48 #define SPD_IO_DIR_REG8			MIPS_PHYS_TO_KSEG1(0x1400002c)
     49 #define SPD_IO_DATA_REG8		MIPS_PHYS_TO_KSEG1(0x1400002e)
     50 	/* HDD LED */
     51 #define   SPD_IO_LED		0x0001
     52 	/* EEPROM (ethernet address) */
     53 #define   SPD_IO_OUT		0x0010
     54 #define   SPD_IO_IN		0x0020
     55 #define   SPD_IO_CLK		0x0040
     56 #define   SPD_IO_CS		0x0080
     57 
     58 /* HDD interface */
     59 #define SPD_XFR_CTRL_REG8		MIPS_PHYS_TO_KSEG1(0x14000032)
     60 #define SPD_HDD_IO_BASE			MIPS_PHYS_TO_KSEG1(0x14000040)
     61 #define SPD_IF_CTRL_REG8		MIPS_PHYS_TO_KSEG1(0x14000064)
     62 #define   SPD_IF_CTRL_ATA_RST	0x80
     63 #define   SPD_IF_CTRL_DMA_EN	0x04
     64 
     65