SVN-Revision: 6640master
Florian Fainelli
18 years ago
parent
5d28e0fd0e
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/*
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* Copyright (C) 2006,2007 Gabor Juhos |
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* |
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* This program is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License as published by the |
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* Free Software Foundation; either version 2 of the License, or (at your |
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* option) any later version. |
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* |
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*/ |
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#ifndef _MYLOADER_H_ |
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#define _MYLOADER_H_ |
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/*
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* Firmware file format: |
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* |
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* <header> |
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* [<block descriptor 0>] |
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* ... |
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* [<block descriptor n>] |
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* <null block descriptor> |
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* [<block data 0>] |
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* ... |
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* [<block data n>] |
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* |
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* |
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*/ |
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#define MYLO_MAGIC_FIRMWARE 0x4C594D00 |
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#define MYLO_MAGIC_20021103 0x20021103 |
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#define MYLO_MAGIC_20021107 0x20021107 |
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#define MYLO_MAGIC_SYSSETUP MYLO_MAGIC_20021107 |
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#define MYLO_MAGIC_PARTITIONS MYLO_MAGIC_20021103 |
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/* Vendor ID's (seems to be same as the PCI vendor ID's) */ |
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#define VENID_COMPEX 0x11F6 |
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/* Devices based on the ADM5120 */ |
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#define DEVID_COMPEX_NP27G 0x0078 |
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#define DEVID_COMPEX_NP28G 0x044C |
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#define DEVID_COMPEX_NP28GHS 0x044E |
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#define DEVID_COMPEX_WP54Gv1C 0x0514 |
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#define DEVID_COMPEX_WP54G 0x0515 |
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#define DEVID_COMPEX_WP54AG 0x0546 |
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#define DEVID_COMPEX_WPP54AG 0x0550 |
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#define DEVID_COMPEX_WPP54G 0x0555 |
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/* Devices based on the IXP422 */ |
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#define DEVID_COMPEX_WP18 0x047E |
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#define DEVID_COMPEX_NP18A 0x0489 |
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/* Other devices */ |
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#define DEVID_COMPEX_NP26G8M 0x03E8 |
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#define DEVID_COMPEX_NP26G16M 0x03E9 |
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struct mylo_fw_header { |
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uint32_t magic; /* must be MYLO_MAGIC_MYLO */ |
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uint32_t crc; /* CRC of the whole firmware */ |
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uint32_t res0; /* unknown/unused */ |
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uint32_t res1; /* unknown/unused */ |
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uint16_t vid; /* vendor ID */ |
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uint16_t did; /* device ID */ |
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uint16_t svid; /* sub vendor ID */ |
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uint16_t sdid; /* sub device ID */ |
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uint32_t rev; /* device revision */ |
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uint32_t fwhi; /* FIXME: firmware version high? */ |
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uint32_t fwlo; /* FIXME: firmware version low? */ |
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uint32_t flags; /* firmware flags */ |
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}; |
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#define FW_FLAG_BOARD_PARAMS_WP 0x01 /* board parameters are write protected */ |
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#define FW_FLAG_BOOT_SECTOR_WE 0x02 /* enable of write boot sectors (below 64K) */ |
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struct mylo_fw_blockdesc { |
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uint32_t type; /* block type */ |
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uint32_t addr; /* relative address to flash start */ |
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uint32_t dlen; /* size of block data in bytes */ |
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uint32_t blen; /* total size of block in bytes */ |
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}; |
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#define FW_DESC_TYPE_UNUSED 0 |
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#define FW_DESC_TYPE_USED 1 |
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struct mylo_partition { |
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uint16_t flags; /* partition flags */ |
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uint16_t type; /* type of the partition */ |
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uint32_t addr; /* relative address of the partition from the
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flash start */ |
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uint32_t size; /* size of the partition in bytes */ |
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uint32_t param; /* if this is the active partition, the
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MyLoader load code to this address */ |
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}; |
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#define PARTITION_FLAG_ACTIVE 0x8000 /* this is the active partition, |
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* MyLoader loads firmware from here */ |
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#define PARTITION_FLAG_ISRAM 0x2000 /* FIXME: this is a RAM partition? */ |
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#define PARTIIION_FLAG_RAMLOAD 0x1000 /* FIXME: load this partition into the RAM? */ |
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#define PARTITION_FLAG_PRELOAD 0x0800 /* the partition data preloaded to RAM |
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* before decompression */ |
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#define PARTITION_FLAG_HAVEHDR 0x0002 /* the partition data have a header */ |
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#define PARTITION_TYPE_FREE 0 |
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#define PARTITION_TYPE_USED 1 |
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#define MYLO_MAX_PARTITIONS 8 /* maximum number of partitions in the |
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partition table */ |
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struct mylo_partition_table { |
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uint32_t magic; /* must be 0x20021103 */ |
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uint32_t res0; /* unknown/unused */ |
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uint32_t res1; /* unknown/unused */ |
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uint32_t res2; /* unknown/unused */ |
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struct mylo_partition partitions[MYLO_MAX_PARTITIONS]; |
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}; |
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struct mylo_partition_header { |
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uint32_t len; /* length of the partition data */ |
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uint32_t crc; /* CRC value of the partition data */ |
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}; |
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struct mylo_system_params { |
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uint32_t magic; |
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uint32_t res0; |
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uint32_t res1; |
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uint32_t mylo_ver; |
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uint16_t vid; /* Vendor ID */ |
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uint16_t did; /* Device ID */ |
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uint16_t svid; /* Sub Vendor ID */ |
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uint16_t sdid; /* Sub Device ID */ |
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uint32_t rev; /* device revision */ |
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uint32_t fwhi; |
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uint32_t fwlo; |
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uint32_t tftp_addr; |
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uint32_t prog_start; |
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uint32_t flash_size; |
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uint32_t dram_size; |
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}; |
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struct mylo_eth_addr { |
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uint8_t mac[6]; |
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uint8_t csum[2]; |
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}; |
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#define MYLO_ETHADDR_COUNT 8 /* maximum number of ethernet address |
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in the board parameters */ |
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struct mylo_board_params { |
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uint32_t magic; |
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uint32_t res0; |
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uint32_t res1; |
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uint32_t res2; |
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struct mylo_eth_addr addr[MYLO_ETHADDR_COUNT]; |
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}; |
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#endif /* _MYLOADER_H_*/ |
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