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/*++
Module Name:
rxnvr.h
Abstract:
This module contains definitions for the R98B non-volatile ram structures.
--*/
#ifndef _RXNVR_
#define _RXNVR_
//
// R98B Nvram Physicall Map
//
// 0x1f08 0000 +-------+
// | 4K | POST/ITF and NMI Vector
// 0x1f08 1000 +-------+
// | 2K |
// 0x1f08 1800 +-------+
// | 2K | Free
// 0x1f08 2000 +-------+
// | 800B | Configuration Packet
// 0x1f08 2320 +-------+
// | 516B | Identifier
// 0x1f08 2524 +-------+
// | 2K | Configuration Data
// 0x1f08 2d24 +-------+
// | 4B | Checksum1
// 0x1f08 2d28 +-------+
// | 1K | Environment
// 0x1f08 3128 +-------+
// | 4BK | Checksum2
// 0x1f08 312c +-------+
// | 3796B | Reserved For ARC FW
// 0x1f08 4000 +-------+
// | 32K | H/W Logging field
// 0x1f08 c000 +-------+
// | 4K | Reserved
// 0x1f08 d000 +-------+
// | 4K | XXXXXX
// 0x1f08 e000 +-------+
// | 8B | Ethrnet Address
// 0x1f08 e008 +-------+
// | 2K | UP Area
// 0x1f08 e800 +-------+
// | 4092B | EISA Configuration
// 0x1f08 f7fc +-------+
// | 4B | Checksum3
// 0x1f08 f800 +-------+
// | 57K | Free
// 0x1f09 dc00 +-------+
// | 1K | Hal
// 0x1f09 e000 +-------+
// | 8K | ESM
// 0x1f0a 0000 +-------+
//
// Define the private configuration packet structure, which contains a
// configuration component as well as pointers to the component's parent,
// peer, child, and configuration data.
//
typedef struct _CONFIGURATION_PACKET {
CONFIGURATION_COMPONENT Component;
struct _CONFIGURATION_PACKET *Parent;
struct _CONFIGURATION_PACKET *Peer;
struct _CONFIGURATION_PACKET *Child;
PVOID ConfigurationData;
} CONFIGURATION_PACKET, *PCONFIGURATION_PACKET;
//
// The compressed configuration packet structure used to store configuration
// data in NVRAM.
//
typedef struct _COMPRESSED_CONFIGURATION_PACKET {
UCHAR Parent;
UCHAR Class;
UCHAR Type;
UCHAR Flags;
ULONG Key;
USHORT Version;
USHORT ConfigurationDataLength;
USHORT Identifier;
USHORT ConfigurationData;
} COMPRESSED_CONFIGURATION_PACKET, *PCOMPRESSED_CONFIGURATION_PACKET;
//
// Defines for Identifier index.
//
#define NO_CONFIGURATION_IDENTIFIER 0xFFFF
//
// Defines for the volatile and non-volatile configuration tables.
//
#define NUMBER_OF_ENTRIES 50
#define LENGTH_OF_IDENTIFIER 516
#define LENGTH_OF_DATA 2048
#define LENGTH_OF_ENVIRONMENT 1024
#define LENGTH_OF_EISA_DATA 4092
//
// The volatile configuration table structure.
//
typedef struct _CONFIGURATION {
CONFIGURATION_PACKET Packet[NUMBER_OF_ENTRIES];
UCHAR Identifier[LENGTH_OF_IDENTIFIER];
UCHAR Data[LENGTH_OF_DATA];
} CONFIGURATION, *PCONFIGURATION;
//
// The non-volatile configuration table structure.
//
typedef struct _NV_CONFIGURATION {
COMPRESSED_CONFIGURATION_PACKET Packet[NUMBER_OF_ENTRIES]; // 800B =16B * 50 Entry
UCHAR Identifier[LENGTH_OF_IDENTIFIER]; // 516B
UCHAR Data[LENGTH_OF_DATA]; // 2048B
UCHAR Checksum1[4];
UCHAR Environment[LENGTH_OF_ENVIRONMENT]; // 1024B
UCHAR Checksum2[4];
UCHAR ArcReserved[3796];
UCHAR HwLogging[1024 * 32];
UCHAR Reserved0[1024 * 4];
UCHAR Reserved1[1224 * 4];
UCHAR EthernetAddress[8];
UCHAR UPArea[1024 * 2];
UCHAR EisaData[LENGTH_OF_EISA_DATA]; // 4092B
UCHAR Checksum3[4];
UCHAR Reserved2[ 1024 * 57];
UCHAR Hal[ 1024];
UCHAR Esm[1024 * 8];
// UCHAR NmiVector[4];
} NV_CONFIGURATION, *PNV_CONFIGURATION;
//
// Nmi Vecter Address table structure. by kita
//
#define NMIVECTER_PHYSICAL_BASE 0x1F080000
#define NMIVECTER_BASE (KSEG1_BASE + NMIVECTER_PHYSICAL_BASE)
typedef struct _NVRAM_NMIVECTER {
UCHAR NotUsed[12];
UCHAR NmiVector[4];
} NVRAM_NMIVECTER, *PNVRAM_NMIVECTER;
//
// Non-volatile ram layout.
//
#if defined(MIPS)
#define NVRAM_CONFIGURATION NVRAM_VIRTUAL_BASE
#define NVRAM_SYSTEM_ID NVRAM_VIRTUAL_BASE + 0x00002000
#endif
#endif // _RXNVR_
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