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Diffstat (limited to 'src/include/isapnp.h')
| -rw-r--r-- | src/include/isapnp.h | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/src/include/isapnp.h b/src/include/isapnp.h new file mode 100644 index 000000000..228823b29 --- /dev/null +++ b/src/include/isapnp.h @@ -0,0 +1,124 @@ +/************************************************************************** +* +* isapnp.h -- Etherboot isapnp support for the 3Com 3c515 +* Written 2002-2003 by Timothy Legge <tlegge@rogers.com> +* +* 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 (fox@roestock.demon.co.uk) +* +* +* +* REVISION HISTORY: +* ================ +* Version 0.1 April 26, 2002 TJL +* Version 0.2 01/08/2003 TJL Renamed from 3c515_isapnp.h +* +***************************************************************************/ + +/*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 |