123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119 |
- #ifndef __vpd_h
- #define __vpd_h
- /*
- * Module name: %M%
- * Description:
- * Vital Product Data (VPD) Header Module
- * SCCS identification: %I%
- * Branch: %B%
- * Sequence: %S%
- * Date newest applied delta was created (MM/DD/YY): %G%
- * Time newest applied delta was created (HH:MM:SS): %U%
- * SCCS file name %F%
- * Fully qualified SCCS file name:
- * %P%
- * Copyright:
- * (C) COPYRIGHT MOTOROLA, INC. 1996
- * ALL RIGHTS RESERVED
- * Notes:
- * History:
- * Date Who
- *
- * 10/24/96 Rob Baxter
- * Initial release.
- *
- */
- #define VPD_EEPROM_SIZE 256 /* EEPROM size in bytes */
- /*
- * packet tuple identifiers
- *
- * 0x0D - 0xBF reserved
- * 0xC0 - 0xFE user defined
- */
- #define VPD_PID_GI 0x00 /* guaranteed illegal */
- #define VPD_PID_PID 0x01 /* product identifier (ASCII) */
- #define VPD_PID_FAN 0x02 /* factory assembly-number (ASCII) */
- #define VPD_PID_SN 0x03 /* serial-number (ASCII) */
- #define VPD_PID_PCO 0x04 /* product configuration options(binary) */
- #define VPD_PID_ICS 0x05 /* internal clock speed in HZ (integer) */
- #define VPD_PID_ECS 0x06 /* external clock speed in HZ (integer) */
- #define VPD_PID_RCS 0x07 /* reference clock speed in HZ(integer) */
- #define VPD_PID_EA 0x08 /* ethernet address (binary) */
- #define VPD_PID_MT 0x09 /* microprocessor type (ASCII) */
- #define VPD_PID_CRC 0x0A /* EEPROM CRC (integer) */
- #define VPD_PID_FMC 0x0B /* FLASH memory configuration (binary) */
- #define VPD_PID_VLSI 0x0C /* VLSI revisions/versions (binary) */
- #define VPD_PID_TERM 0xFF /* termination */
- /*
- * VPD structure (format)
- */
- #define VPD_EYE_SIZE 8 /* eyecatcher size */
- typedef struct vpd_header
- {
- uchar eyecatcher[VPD_EYE_SIZE]; /* eyecatcher - "MOTOROLA" */
- ushort size; /* size of EEPROM */
- } vpd_header_t;
- #define VPD_DATA_SIZE (VPD_EEPROM_SIZE-sizeof(vpd_header_t))
- typedef struct vpd
- {
- vpd_header_t header; /* header */
- uchar packets[VPD_DATA_SIZE]; /* data */
- } vpd_t;
- /*
- * packet tuple structure (format)
- */
- typedef struct vpd_packet
- {
- uchar identifier; /* identifier (PIDs above) */
- uchar size; /* size of the following data area */
- uchar data[1]; /* data (size is dependent upon PID) */
- } vpd_packet_t;
- /*
- * MBX product configuration options bit definitions
- *
- * Notes:
- * 1. The bit numbering is reversed in perspective with the C compiler.
- */
- #define PCO_BBRAM (1<<0) /* battery-backed RAM (BBRAM) and socket */
- #define PCO_BOOTROM (1<<1) /* boot ROM and socket (i.e., socketed FLASH) */
- #define PCO_KAPWR (1<<2) /* keep alive power source (lithium battey) and control circuit */
- #define PCO_ENET_TP (1<<3) /* ethernet twisted pair (TP) connector (RJ45) */
- #define PCO_ENET_AUI (1<<4) /* ethernet attachment unit interface (AUI) header */
- #define PCO_PCMCIA (1<<5) /* PCMCIA socket */
- #define PCO_DIMM (1<<6) /* DIMM module socket */
- #define PCO_DTT (1<<7) /* digital thermometer and thermostat (DTT) device */
- #define PCO_LCD (1<<8) /* liquid crystal display (LCD) device */
- #define PCO_PCI (1<<9) /* PCI-Bus bridge device (QSpan) and ISA-Bus bridge device (Winbond) */
- #define PCO_PCIO (1<<10) /* PC I/O (COM1, COM2, FDC, LPT, Keyboard/Mouse) */
- #define PCO_EIDE (1<<11) /* enhanced IDE (EIDE) header */
- #define PCO_FDC (1<<12) /* floppy disk controller (FDC) header */
- #define PCO_LPT_8XX (1<<13) /* parallel port header via MPC8xx */
- #define PCO_LPT_PCIO (1<<14) /* parallel port header via PC I/O */
- /*
- * FLASH memory configuration packet data
- */
- typedef struct vpd_fmc
- {
- ushort mid; /* manufacturer's idenitfier */
- ushort did; /* manufacturer's device idenitfier */
- uchar ddw; /* device data width (e.g., 8-bits, 16-bits) */
- uchar nod; /* number of devices present */
- uchar noc; /* number of columns */
- uchar cw; /* column width in bits */
- uchar wedw; /* write/erase data width */
- } vpd_fmc_t;
- /* function prototypes */
- extern void vpd_init(void);
- extern int vpd_read(uint iic_device, uchar *buf, int count, int offset);
- extern vpd_packet_t *vpd_find_packet(u_char ident);
- #endif /* __vpd_h */
|