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Diffstat (limited to 'board/w7o/vpd.h')
| -rw-r--r-- | board/w7o/vpd.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/board/w7o/vpd.h b/board/w7o/vpd.h new file mode 100644 index 0000000000..35bbe3e62d --- /dev/null +++ b/board/w7o/vpd.h @@ -0,0 +1,135 @@ +/* + * (C) Copyright 2001 + * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _VPD_H_ +#define _VPD_H_ + +/* + * Main Flash Configuration. + */ +typedef struct flashCfg_s { + unsigned short mfg; /* Manufacture ID */ + unsigned short dev; /* Device ID */ + unsigned char devWidth; /* Device Width */ + unsigned char numDevs; /* Number of devices */ + unsigned char numCols; /* Number of columns */ + unsigned char colWidth; /* Width of a column */ + unsigned char weDataWidth; /* Write/Erase Data Width */ +} flashCfg_t; + +/* + * Vital Product Data - VPD + */ +#define MAX_PROD_ID 15 +#define MAX_ETH_ADDRS 10 +typedef unsigned char EthAddr[6]; +typedef struct vpd { + unsigned char _devAddr; /* Device address during read */ + char productId[MAX_PROD_ID]; /* Product ID */ + char revisionId; /* Revision ID as a char */ + unsigned long serialNum; /* Serial number */ + unsigned char manuID; /* Manufact ID - byte int */ + unsigned long configOpt; /* Config Option - bit field */ + unsigned long sysClk; /* System clock in Hertz */ + unsigned long serClk; /* Ext. clock in Hertz */ + flashCfg_t flashCfg; /* Flash configuration */ + unsigned long numPOTS; /* Number of POTS lines */ + unsigned long numDS1; /* Number of DS1 circuits */ + EthAddr ethAddrs[MAX_ETH_ADDRS]; /* Ethernet MAC, 1st = craft */ +} VPD; + + +#define VPD_MAX_EEPROM_SIZE 512 /* Max size VPD EEPROM */ +#define SDRAM_SPD_DATA_SIZE 128 /* Size SPD in VPD EEPROM */ + +/* + * PIDs - Packet Identifiers + */ +#define VPD_PID_GI 0x0 /* Guaranted Illegal */ +#define VPD_PID_PID 0x1 /* Product Identifier */ +#define VPD_PID_REV 0x2 /* Product Revision */ +#define VPD_PID_SN 0x3 /* Serial Number */ +#define VPD_PID_MANID 0x4 /* Manufacture ID */ +#define VPD_PID_PCO 0x5 /* Product configuration */ +#define VPD_PID_SYSCLK 0x6 /* System Clock */ +#define VPD_PID_SERCLK 0x7 /* Ser. Clk. Speed in Hertz */ +#define VPD_PID_CRC 0x8 /* VPD CRC */ +#define VPD_PID_FLASH 0x9 /* Flash Configuration */ +#define VPD_PID_ETHADDR 0xA /* Ethernet Address(es) */ +#define VPD_PID_GAL 0xB /* Galileo Switch Config */ +#define VPD_PID_POTS 0xC /* Number of POTS Lines */ +#define VPD_PID_DS1 0xD /* Number of DS1s */ +#define VPD_PID_TERM 0xFF /* Termination packet */ + +/* + * VPD - Eyecatcher/Magic + */ +#define VPD_EYECATCHER "W7O" +#define VPD_EYE_SIZE 3 +typedef struct vpd_header { + unsigned char eyecatcher[VPD_EYE_SIZE]; /* eyecatcher - "W7O" */ + unsigned short size __attribute__((packed)); /* size of EEPROM */ +} vpd_header_t; + + +#define VPD_DATA_SIZE (VPD_MAX_EEPROM_SIZE - SDRAM_SPD_DATA_SIZE - \ + sizeof(vpd_header_t)) +typedef struct vpd_s { + vpd_header_t header; + unsigned char packets[VPD_DATA_SIZE]; +} vpd_t; + +typedef struct vpd_packet { + unsigned char identifier; + unsigned char size; + unsigned char data[1]; +} vpd_packet_t; + +/* + * VPD configOpt bit mask + */ +#define VPD_HAS_BBRAM 0x1 /* Battery backed SRAM */ +#define VPD_HAS_RTC 0x2 /* Battery backed RTC */ +#define VPD_HAS_EXT_SER_CLK 0x4 /* External serial clock */ +#define VPD_HAS_SER_TRANS_1 0x8 /* COM1 transceiver */ +#define VPD_HAS_SER_TRANS_2 0x10 /* COM2 transceiver */ +#define VPD_HAS_CRAFT_PHY 0x20 /* CRAFT Ethernet */ +#define VPD_HAS_DTT_1 0x40 /* I2C Digital therm. #1 */ +#define VPD_HAS_DTT_2 0x80 /* I2C Digital therm. #2 */ +#define VPD_HAS_1000_UP_LASER 0x100 /* GMM - 1000Mbit Uplink */ +#define VPD_HAS_70KM_UP_LASER 0x200 /* CMM - 70KM Uplink laser */ +#define VPD_HAS_2_UPLINKS 0x400 /* CMM - 2 uplink lasers */ +#define VPD_HAS_FPGA 0x800 /* Has 1 or more FPGAs */ +#define VPD_HAS_DFA 0x1000 /* CLM - Has 2 Fiber Inter. */ +#define VPD_HAS_GAL_SWITCH 0x2000 /* GMM - Has a Gal switch */ +#define VPD_HAS_POTS_LINES 0x4000 /* GMM - Has POTS lines */ +#define VPD_HAS_DS1_CHANNELS 0x8000 /* GMM - Has DS1 channels */ +#define VPD_HAS_CABLE_RETURN 0x10000 /* GBM/GBR - Cable ret. path */ + +#define VPD_EEPROM_SIZE (256 - SDRAM_SPD_DATA_SIZE) /* Size EEPROM */ + +extern int vpd_get_data(unsigned char dev_addr, VPD *vpd); +extern void vpd_print(VPD *vpdInfo); + +#endif /* _VPD_H_ */ + |
