source: vbox/trunk/src/VBox/Devices/PC/Etherboot-src/include/isapnp.h@ 46910

/**************************************************************************
*
*    isapnp.h -- Etherboot isapnp support for the 3Com 3c515
*    Written 2002-2003 by Timothy Legge <[email protected]>
*
*    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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*    Portions of this code:
*                               Copyright (C) 2001  P.J.H.Fox ([email protected])
*
*
*
*    REVISION HISTORY:
*    ================
*        Version 0.1 April 26, 2002     TJL
*                Version 0.2 01/08/2003                 TJL Renamed from 3c515_isapnp.h

/*
 */

/*
 * Oracle GPL Disclaimer: For the avoidance of doubt, except that if any license choice
 * other than GPL or LGPL is available it will apply instead, Oracle elects to use only
 * the General Public License version 2 (GPLv2) at this time for any software where
 * a choice of GPL license versions is made available with the language indicating
 * that GPLv2 or any later version may be used, or where a choice of which version
 * of the GPL is applied is otherwise unspecified.
 */

*
***************************************************************************/

/*extern int read_port;*/
/*#define DEBUG*/
#define ADDRESS_ADDR 0x0279
#define WRITEDATA_ADDR 0x0a79
/* MIN and MAX READ_ADDR must have the bottom two bits set */
#define MIN_READ_ADDR 0x0203
#define START_READ_ADDR 0x203
#define MAX_READ_ADDR 0x03ff
/* READ_ADDR_STEP must be a multiple of 4 */
#ifndef READ_ADDR_STEP
#define READ_ADDR_STEP 8
#endif

#ifdef EDEBUG
static int x;
#define ADDRESS(x) (outb(x, ADDRESS_ADDR), printf("\nAddress: %hX", x))
#define WRITE_DATA(x) (outb(x, WRITEDATA_ADDR), printf(" WR(%hX)", x & 0xff))
#define READ_DATA (x = inb(read_port), printf(" RD(%hX)", x & 0xff), x)
#define READ_IOPORT(p) (x = inb(p), printf(" [%hX](%hX)", p, x & 0xff), x)
#else                           /* !DEBUG */
#define ADDRESS(x) outb(x, ADDRESS_ADDR)
#define WRITE_DATA(x) outb(x, WRITEDATA_ADDR)
#define READ_DATA inb(read_port)
#define READ_IOPORT(p) inb(p)
#endif                          /* !DEBUG */



#define INIT_LENGTH 32

#define INITDATA { 0x6a, 0xb5, 0xda, 0xed, 0xf6, 0xfb, 0x7d, 0xbe,\
                   0xdf, 0x6f, 0x37, 0x1b, 0x0d, 0x86, 0xc3, 0x61,\
                   0xb0, 0x58, 0x2c, 0x16, 0x8b, 0x45, 0xa2, 0xd1,\
                   0xe8, 0x74, 0x3a, 0x9d, 0xce, 0xe7, 0x73, 0x39 }

/* Registers */
#define SetRdPort(x)            (ADDRESS(0x00),WRITE_DATA((x)>>2),read_port=((x)|3))
#define SERIALISOLATION         ADDRESS(0x01)
#define CONFIGCONTROL           ADDRESS(0x02)
#define Wake(x)                         (ADDRESS(0x03),WRITE_DATA(x))
#define RESOURCEDATA            (ADDRESS(0x04),READ_DATA)
#define STATUS                  (ADDRESS(0x05),READ_DATA)
#define CARDSELECTNUMBER        ADDRESS(0x06)
#define LOGICALDEVICENUMBER     ADDRESS(0x07)
#define ACTIVATE                        ADDRESS(0x30)
#define IORANGECHECK            ADDRESS(0x31)

/* Bits */
#define CONFIG_RESET            0x01
#define CONFIG_WAIT_FOR_KEY 0x02
#define CONFIG_RESET_CSN        0x04
#define CONFIG_RESET_DRV        0x07

/* Short  Tags */
#define PnPVerNo_TAG            0x01
#define LogDevId_TAG            0x02
#define CompatDevId_TAG         0x03
#define IRQ_TAG                 0x04
#define DMA_TAG                 0x05
#define StartDep_TAG            0x06
#define EndDep_TAG              0x07
#define IOport_TAG              0x08
#define FixedIO_TAG             0x09
#define RsvdShortA_TAG          0x0A
#define RsvdShortB_TAG          0x0B
#define RsvdShortC_TAG          0x0C
#define RsvdShortD_TAG          0x0D
#define VendorShort_TAG         0x0E
#define End_TAG                 0x0F
/* Long  Tags */
#define MemRange_TAG            0x81
#define ANSIstr_TAG             0x82
#define UNICODEstr_TAG          0x83
#define VendorLong_TAG          0x84
#define Mem32Range_TAG          0x85
#define FixedMem32Range_TAG     0x86
#define RsvdLong0_TAG           0xF0
#define RsvdLong1_TAG           0xF1
#define RsvdLong2_TAG           0xF2
#define RsvdLong3_TAG           0xF3
#define RsvdLong4_TAG           0xF4
#define RsvdLong5_TAG           0xF5
#define RsvdLong6_TAG           0xF6
#define RsvdLong7_TAG           0xF7
#define RsvdLong8_TAG           0xF8
#define RsvdLong9_TAG           0xF9
#define RsvdLongA_TAG           0xFA
#define RsvdLongB_TAG           0xFB
#define RsvdLongC_TAG           0xFC
#define RsvdLongD_TAG           0xFD
#define RsvdLongE_TAG           0xFE
#define RsvdLongF_TAG           0xFF
#define NewBoard_PSEUDOTAG      0x100