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4 office 1 /*
2 * Compex's MyLoader specific definitions
3 *
4 * Copyright (C) 2006-2008 Gabor Juhos <juhosg@openwrt.org>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
9 *
10 */
11  
12 #ifndef _MYLOADER_H_
13 #define _MYLOADER_H_
14  
15 /* Myloader specific magic numbers */
16 #define MYLO_MAGIC_SYS_PARAMS 0x20021107
17 #define MYLO_MAGIC_PARTITIONS 0x20021103
18 #define MYLO_MAGIC_BOARD_PARAMS 0x20021103
19  
20 /* Vendor ID's (seems to be same as the PCI vendor ID's) */
21 #define VENID_COMPEX 0x11F6
22  
23 /* Devices based on the ADM5120 */
24 #define DEVID_COMPEX_NP27G 0x0078
25 #define DEVID_COMPEX_NP28G 0x044C
26 #define DEVID_COMPEX_NP28GHS 0x044E
27 #define DEVID_COMPEX_WP54Gv1C 0x0514
28 #define DEVID_COMPEX_WP54G 0x0515
29 #define DEVID_COMPEX_WP54AG 0x0546
30 #define DEVID_COMPEX_WPP54AG 0x0550
31 #define DEVID_COMPEX_WPP54G 0x0555
32  
33 /* Devices based on the Atheros AR2317 */
34 #define DEVID_COMPEX_NP25G 0x05E6
35 #define DEVID_COMPEX_WPE53G 0x05DC
36  
37 /* Devices based on the Atheros AR71xx */
38 #define DEVID_COMPEX_WP543 0x0640
39 #define DEVID_COMPEX_WPE72 0x0672
40  
41 /* Devices based on the IXP422 */
42 #define DEVID_COMPEX_WP18 0x047E
43 #define DEVID_COMPEX_NP18A 0x0489
44  
45 /* Other devices */
46 #define DEVID_COMPEX_NP26G8M 0x03E8
47 #define DEVID_COMPEX_NP26G16M 0x03E9
48  
49 struct mylo_partition {
50 uint16_t flags; /* partition flags */
51 uint16_t type; /* type of the partition */
52 uint32_t addr; /* relative address of the partition from the
53 flash start */
54 uint32_t size; /* size of the partition in bytes */
55 uint32_t param; /* if this is the active partition, the
56 MyLoader load code to this address */
57 };
58  
59 #define PARTITION_FLAG_ACTIVE 0x8000 /* this is the active partition,
60 * MyLoader loads firmware from here */
61 #define PARTITION_FLAG_ISRAM 0x2000 /* FIXME: this is a RAM partition? */
62 #define PARTIIION_FLAG_RAMLOAD 0x1000 /* FIXME: load this partition into the RAM? */
63 #define PARTITION_FLAG_PRELOAD 0x0800 /* the partition data preloaded to RAM
64 * before decompression */
65 #define PARTITION_FLAG_LZMA 0x0100 /* partition data compressed by LZMA */
66 #define PARTITION_FLAG_HAVEHDR 0x0002 /* the partition data have a header */
67  
68 #define PARTITION_TYPE_FREE 0
69 #define PARTITION_TYPE_USED 1
70  
71 #define MYLO_MAX_PARTITIONS 8 /* maximum number of partitions in the
72 partition table */
73  
74 struct mylo_partition_table {
75 uint32_t magic; /* must be MYLO_MAGIC_PARTITIONS */
76 uint32_t res0; /* unknown/unused */
77 uint32_t res1; /* unknown/unused */
78 uint32_t res2; /* unknown/unused */
79 struct mylo_partition partitions[MYLO_MAX_PARTITIONS];
80 };
81  
82 struct mylo_partition_header {
83 uint32_t len; /* length of the partition data */
84 uint32_t crc; /* CRC value of the partition data */
85 };
86  
87 struct mylo_system_params {
88 uint32_t magic; /* must be MYLO_MAGIC_SYS_PARAMS */
89 uint32_t res0;
90 uint32_t res1;
91 uint32_t mylo_ver;
92 uint16_t vid; /* Vendor ID */
93 uint16_t did; /* Device ID */
94 uint16_t svid; /* Sub Vendor ID */
95 uint16_t sdid; /* Sub Device ID */
96 uint32_t rev; /* device revision */
97 uint32_t fwhi;
98 uint32_t fwlo;
99 uint32_t tftp_addr;
100 uint32_t prog_start;
101 uint32_t flash_size; /* size of boot FLASH in bytes */
102 uint32_t dram_size; /* size of onboard RAM in bytes */
103 };
104  
105 struct mylo_eth_addr {
106 uint8_t mac[6];
107 uint8_t csum[2];
108 };
109  
110 #define MYLO_ETHADDR_COUNT 8 /* maximum number of ethernet address
111 in the board parameters */
112  
113 struct mylo_board_params {
114 uint32_t magic; /* must be MYLO_MAGIC_BOARD_PARAMS */
115 uint32_t res0;
116 uint32_t res1;
117 uint32_t res2;
118 struct mylo_eth_addr addr[MYLO_ETHADDR_COUNT];
119 };
120  
121 #endif /* _MYLOADER_H_*/