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authorwdenk <wdenk>2002-11-03 00:24:07 +0000
committerwdenk <wdenk>2002-11-03 00:24:07 +0000
commitc609719b8d1b2dca590e0ed499016d041203e403 (patch)
tree7ea1755d80903ff972f312a249eb856061d40e15 /board/w7o/vpd.h
parent5b1d713721c3ea02549940133f09236783dda1f9 (diff)
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+/*
+ * (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_ */
+