mirror of https://gitee.com/openkylin/linux.git
249 lines
6.6 KiB
C
249 lines
6.6 KiB
C
/******************************************************************************
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*
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* Name: skvpd.h
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* Project: GEnesis, PCI Gigabit Ethernet Adapter
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* Version: $Revision: 1.15 $
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* Date: $Date: 2003/01/13 10:39:38 $
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* Purpose: Defines and Macros for VPD handling
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*
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******************************************************************************/
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/******************************************************************************
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*
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* (C)Copyright 1998-2003 SysKonnect GmbH.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* The information in this file is provided "AS IS" without warranty.
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*
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******************************************************************************/
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/*
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* skvpd.h contains Diagnostic specific defines for VPD handling
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*/
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#ifndef __INC_SKVPD_H_
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#define __INC_SKVPD_H_
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/*
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* Define Resource Type Identifiers and VPD keywords
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*/
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#define RES_ID 0x82 /* Resource Type ID String (Product Name) */
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#define RES_VPD_R 0x90 /* start of VPD read only area */
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#define RES_VPD_W 0x91 /* start of VPD read/write area */
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#define RES_END 0x78 /* Resource Type End Tag */
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#ifndef VPD_NAME
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#define VPD_NAME "Name" /* Product Name, VPD name of RES_ID */
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#endif /* VPD_NAME */
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#define VPD_PN "PN" /* Adapter Part Number */
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#define VPD_EC "EC" /* Adapter Engineering Level */
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#define VPD_MN "MN" /* Manufacture ID */
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#define VPD_SN "SN" /* Serial Number */
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#define VPD_CP "CP" /* Extended Capability */
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#define VPD_RV "RV" /* Checksum and Reserved */
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#define VPD_YA "YA" /* Asset Tag Identifier */
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#define VPD_VL "VL" /* First Error Log Message (SK specific) */
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#define VPD_VF "VF" /* Second Error Log Message (SK specific) */
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#define VPD_RW "RW" /* Remaining Read / Write Area */
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/* 'type' values for vpd_setup_para() */
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#define VPD_RO_KEY 1 /* RO keys are "PN", "EC", "MN", "SN", "RV" */
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#define VPD_RW_KEY 2 /* RW keys are "Yx", "Vx", and "RW" */
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/* 'op' values for vpd_setup_para() */
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#define ADD_KEY 1 /* add the key at the pos "RV" or "RW" */
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#define OWR_KEY 2 /* overwrite key if already exists */
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/*
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* Define READ and WRITE Constants.
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*/
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#define VPD_DEV_ID_GENESIS 0x4300
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#define VPD_SIZE_YUKON 256
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#define VPD_SIZE_GENESIS 512
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#define VPD_SIZE 512
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#define VPD_READ 0x0000
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#define VPD_WRITE 0x8000
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#define VPD_STOP(pAC,IoC) VPD_OUT16(pAC,IoC,PCI_VPD_ADR_REG,VPD_WRITE)
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#define VPD_GET_RES_LEN(p) ((unsigned int) \
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(* (SK_U8 *)&(p)[1]) |\
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((* (SK_U8 *)&(p)[2]) << 8))
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#define VPD_GET_VPD_LEN(p) ((unsigned int)(* (SK_U8 *)&(p)[2]))
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#define VPD_GET_VAL(p) ((char *)&(p)[3])
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#define VPD_MAX_LEN 50
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/* VPD status */
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/* bit 7..1 reserved */
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#define VPD_VALID (1<<0) /* VPD data buffer, vpd_free_ro, */
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/* and vpd_free_rw valid */
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/*
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* VPD structs
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*/
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typedef struct s_vpd_status {
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unsigned short Align01; /* Alignment */
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unsigned short vpd_status; /* VPD status, description see above */
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int vpd_free_ro; /* unused bytes in read only area */
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int vpd_free_rw; /* bytes available in read/write area */
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} SK_VPD_STATUS;
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typedef struct s_vpd {
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SK_VPD_STATUS v; /* VPD status structure */
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char vpd_buf[VPD_SIZE]; /* VPD buffer */
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int rom_size; /* VPD ROM Size from PCI_OUR_REG_2 */
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int vpd_size; /* saved VPD-size */
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} SK_VPD;
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typedef struct s_vpd_para {
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unsigned int p_len; /* parameter length */
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char *p_val; /* points to the value */
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} SK_VPD_PARA;
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/*
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* structure of Large Resource Type Identifiers
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*/
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/* was removed because of alignment problems */
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/*
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* structure of VPD keywords
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*/
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typedef struct s_vpd_key {
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char p_key[2]; /* 2 bytes ID string */
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unsigned char p_len; /* 1 byte length */
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char p_val; /* start of the value string */
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} SK_VPD_KEY;
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/*
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* System specific VPD macros
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*/
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#ifndef SKDIAG
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#ifndef VPD_DO_IO
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#define VPD_OUT8(pAC,IoC,Addr,Val) (void)SkPciWriteCfgByte(pAC,Addr,Val)
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#define VPD_OUT16(pAC,IoC,Addr,Val) (void)SkPciWriteCfgWord(pAC,Addr,Val)
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#define VPD_IN8(pAC,IoC,Addr,pVal) (void)SkPciReadCfgByte(pAC,Addr,pVal)
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#define VPD_IN16(pAC,IoC,Addr,pVal) (void)SkPciReadCfgWord(pAC,Addr,pVal)
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#define VPD_IN32(pAC,IoC,Addr,pVal) (void)SkPciReadCfgDWord(pAC,Addr,pVal)
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#else /* VPD_DO_IO */
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#define VPD_OUT8(pAC,IoC,Addr,Val) SK_OUT8(IoC,PCI_C(Addr),Val)
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#define VPD_OUT16(pAC,IoC,Addr,Val) SK_OUT16(IoC,PCI_C(Addr),Val)
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#define VPD_IN8(pAC,IoC,Addr,pVal) SK_IN8(IoC,PCI_C(Addr),pVal)
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#define VPD_IN16(pAC,IoC,Addr,pVal) SK_IN16(IoC,PCI_C(Addr),pVal)
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#define VPD_IN32(pAC,IoC,Addr,pVal) SK_IN32(IoC,PCI_C(Addr),pVal)
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#endif /* VPD_DO_IO */
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#else /* SKDIAG */
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#define VPD_OUT8(pAC,Ioc,Addr,Val) { \
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if ((pAC)->DgT.DgUseCfgCycle) \
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SkPciWriteCfgByte(pAC,Addr,Val); \
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else \
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SK_OUT8(pAC,PCI_C(Addr),Val); \
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}
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#define VPD_OUT16(pAC,Ioc,Addr,Val) { \
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if ((pAC)->DgT.DgUseCfgCycle) \
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SkPciWriteCfgWord(pAC,Addr,Val); \
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else \
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SK_OUT16(pAC,PCI_C(Addr),Val); \
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}
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#define VPD_IN8(pAC,Ioc,Addr,pVal) { \
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if ((pAC)->DgT.DgUseCfgCycle) \
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SkPciReadCfgByte(pAC,Addr,pVal); \
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else \
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SK_IN8(pAC,PCI_C(Addr),pVal); \
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}
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#define VPD_IN16(pAC,Ioc,Addr,pVal) { \
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if ((pAC)->DgT.DgUseCfgCycle) \
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SkPciReadCfgWord(pAC,Addr,pVal); \
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else \
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SK_IN16(pAC,PCI_C(Addr),pVal); \
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}
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#define VPD_IN32(pAC,Ioc,Addr,pVal) { \
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if ((pAC)->DgT.DgUseCfgCycle) \
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SkPciReadCfgDWord(pAC,Addr,pVal); \
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else \
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SK_IN32(pAC,PCI_C(Addr),pVal); \
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}
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#endif /* nSKDIAG */
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/* function prototypes ********************************************************/
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#ifndef SK_KR_PROTO
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#ifdef SKDIAG
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extern SK_U32 VpdReadDWord(
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SK_AC *pAC,
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SK_IOC IoC,
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int addr);
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#endif /* SKDIAG */
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extern SK_VPD_STATUS *VpdStat(
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SK_AC *pAC,
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SK_IOC IoC);
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extern int VpdKeys(
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SK_AC *pAC,
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SK_IOC IoC,
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char *buf,
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int *len,
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int *elements);
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extern int VpdRead(
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SK_AC *pAC,
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SK_IOC IoC,
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const char *key,
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char *buf,
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int *len);
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extern SK_BOOL VpdMayWrite(
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char *key);
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extern int VpdWrite(
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SK_AC *pAC,
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SK_IOC IoC,
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const char *key,
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const char *buf);
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extern int VpdDelete(
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SK_AC *pAC,
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SK_IOC IoC,
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char *key);
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extern int VpdUpdate(
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SK_AC *pAC,
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SK_IOC IoC);
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#ifdef SKDIAG
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extern int VpdReadBlock(
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SK_AC *pAC,
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SK_IOC IoC,
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char *buf,
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int addr,
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int len);
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extern int VpdWriteBlock(
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SK_AC *pAC,
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SK_IOC IoC,
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char *buf,
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int addr,
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int len);
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#endif /* SKDIAG */
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#else /* SK_KR_PROTO */
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extern SK_U32 VpdReadDWord();
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extern SK_VPD_STATUS *VpdStat();
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extern int VpdKeys();
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extern int VpdRead();
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extern SK_BOOL VpdMayWrite();
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extern int VpdWrite();
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extern int VpdDelete();
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extern int VpdUpdate();
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#endif /* SK_KR_PROTO */
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#endif /* __INC_SKVPD_H_ */
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