source: SVN/rincon/u-boot/board/w7o/vpd.h @ 55

Last change on this file since 55 was 55, checked in by Tim Harvey, 22 months ago

rincon: added latest u-boot source

restored form server backup

Signed-off-by: Tim Harvey <tharvey@…>

File size: 4.8 KB
Line 
1/*
2 * (C) Copyright 2001
3 * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24#ifndef _VPD_H_
25#define _VPD_H_
26
27/*
28 * Main Flash Configuration.
29 */
30typedef struct flashCfg_s {
31    unsigned short mfg;                         /* Manufacture ID */
32    unsigned short dev;                         /* Device ID */
33    unsigned char devWidth;                     /* Device Width */
34    unsigned char numDevs;                      /* Number of devices */
35    unsigned char numCols;                      /* Number of columns */
36    unsigned char colWidth;                     /* Width of a column */
37    unsigned char weDataWidth;                  /* Write/Erase Data Width */
38} flashCfg_t;
39
40/*
41 * Vital Product Data - VPD
42 */
43#define MAX_PROD_ID             15
44#define MAX_ETH_ADDRS           10
45typedef unsigned char EthAddr[6];
46typedef struct vpd {
47    unsigned char _devAddr;                     /* Device address during read */
48    char productId[MAX_PROD_ID];                /* Product ID */
49    char revisionId;                            /* Revision ID as a char */
50    unsigned long serialNum;                    /* Serial number */
51    unsigned char  manuID;                      /* Manufact ID - byte int */
52    unsigned long configOpt;                    /* Config Option - bit field */
53    unsigned long sysClk;                       /* System clock in Hertz */
54    unsigned long serClk;                       /* Ext. clock in Hertz */
55    flashCfg_t flashCfg;                        /* Flash configuration */
56    unsigned long numPOTS;                      /* Number of POTS lines */
57    unsigned long numDS1;                       /* Number of DS1 circuits */
58    EthAddr ethAddrs[MAX_ETH_ADDRS];            /* Ethernet MAC, 1st = craft */
59} VPD;
60
61
62#define VPD_MAX_EEPROM_SIZE     512             /* Max size VPD EEPROM */
63#define SDRAM_SPD_DATA_SIZE     128             /* Size SPD in VPD EEPROM */
64
65/*
66 * PIDs - Packet Identifiers
67 */
68#define VPD_PID_GI              0x0             /* Guaranted Illegal */
69#define VPD_PID_PID             0x1             /* Product Identifier */
70#define VPD_PID_REV             0x2             /* Product Revision */
71#define VPD_PID_SN              0x3             /* Serial Number */
72#define VPD_PID_MANID           0x4             /* Manufacture ID */
73#define VPD_PID_PCO             0x5             /* Product configuration */
74#define VPD_PID_SYSCLK          0x6             /* System Clock */
75#define VPD_PID_SERCLK          0x7             /* Ser. Clk. Speed in Hertz */
76#define VPD_PID_CRC             0x8             /* VPD CRC */
77#define VPD_PID_FLASH           0x9             /* Flash Configuration */
78#define VPD_PID_ETHADDR         0xA             /* Ethernet Address(es) */
79#define VPD_PID_GAL             0xB             /* Galileo Switch Config */
80#define VPD_PID_POTS            0xC             /* Number of POTS Lines */
81#define VPD_PID_DS1             0xD             /* Number of DS1s */
82#define VPD_PID_TERM            0xFF            /* Termination packet */
83
84/*
85 * VPD - Eyecatcher/Magic
86 */
87#define VPD_EYECATCHER          "W7O"
88#define VPD_EYE_SIZE            3
89typedef struct vpd_header {
90    unsigned char eyecatcher[VPD_EYE_SIZE];     /* eyecatcher - "W7O" */
91    unsigned short size __attribute__((packed)); /* size of EEPROM */
92} vpd_header_t;
93
94
95#define VPD_DATA_SIZE (VPD_MAX_EEPROM_SIZE - SDRAM_SPD_DATA_SIZE - \
96                        sizeof(vpd_header_t))
97typedef struct vpd_s {
98    vpd_header_t header;
99    unsigned char packets[VPD_DATA_SIZE];
100} vpd_t;
101
102typedef struct vpd_packet {
103    unsigned char identifier;
104    unsigned char size;
105    unsigned char data[1];
106} vpd_packet_t;
107
108/*
109 * VPD configOpt bit mask
110 */
111#define VPD_HAS_BBRAM           0x1             /* Battery backed SRAM */
112#define VPD_HAS_RTC             0x2             /* Battery backed RTC */
113#define VPD_HAS_EXT_SER_CLK     0x4             /* External serial clock */
114#define VPD_HAS_SER_TRANS_1     0x8             /* COM1 transceiver */
115#define VPD_HAS_SER_TRANS_2     0x10            /* COM2 transceiver */
116#define VPD_HAS_CRAFT_PHY       0x20            /* CRAFT Ethernet */
117#define VPD_HAS_DTT_1           0x40            /* I2C Digital therm. #1 */
118#define VPD_HAS_DTT_2           0x80            /* I2C Digital therm. #2 */
119#define VPD_HAS_1000_UP_LASER   0x100           /* GMM - 1000Mbit Uplink */
120#define VPD_HAS_70KM_UP_LASER   0x200           /* CMM - 70KM Uplink laser */
121#define VPD_HAS_2_UPLINKS       0x400           /* CMM - 2 uplink lasers */
122#define VPD_HAS_FPGA            0x800           /* Has 1 or more FPGAs */
123#define VPD_HAS_DFA             0x1000          /* CLM - Has 2 Fiber Inter. */
124#define VPD_HAS_GAL_SWITCH      0x2000          /* GMM - Has a Gal switch */
125#define VPD_HAS_POTS_LINES      0x4000          /* GMM - Has POTS lines */
126#define VPD_HAS_DS1_CHANNELS    0x8000          /* GMM - Has DS1 channels */
127#define VPD_HAS_CABLE_RETURN    0x10000         /* GBM/GBR - Cable ret. path */
128
129#define VPD_EEPROM_SIZE         (256 - SDRAM_SPD_DATA_SIZE) /* Size EEPROM */
130
131extern int vpd_get_data(unsigned char dev_addr, VPD *vpd);
132extern void vpd_print(VPD *vpdInfo);
133
134#endif /* _VPD_H_ */
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