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git://projects.qi-hardware.com/openwrt-xburst.git
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236 lines
6.1 KiB
C
236 lines
6.1 KiB
C
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#ifndef JZCS8900A_H
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#define JZCS8900A_H
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/*
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* linux/drivers/net/jzcs8900a.h
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*
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* Author: Lucifer <yliu@ingenic>
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*
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* A Cirrus Logic CS8900A driver for Linux
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* based on the cs89x0 driver written by Russell Nelson,
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* Donald Becker, and others.
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*
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* This source code is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*/
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/*
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* Ports
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*/
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#define PP_Address 0x0a /* PacketPage Pointer Port (Section 4.10.10) */
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#define PP_Data 0x0c /* PacketPage Data Port (Section 4.10.10) */
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/*
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* Registers
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*/
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#define PP_ProductID 0x0000 /* Section 4.3.1 Product Identification Code */
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#define PP_MemBase 0x002c /* Section 4.9.2 Memory Base Address Register */
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#define PP_IntNum 0x0022 /* Section 3.2.3 Interrupt Number */
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#define PP_EEPROMCommand 0x0040 /* Section 4.3.11 EEPROM Command */
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#define PP_EEPROMData 0x0042 /* Section 4.3.12 EEPROM Data */
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#define PP_RxCFG 0x0102 /* Section 4.4.6 Receiver Configuration */
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#define PP_RxCTL 0x0104 /* Section 4.4.8 Receiver Control */
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#define PP_TxCFG 0x0106 /* Section 4.4.9 Transmit Configuration */
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#define PP_BufCFG 0x010a /* Section 4.4.12 Buffer Configuration */
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#define PP_LineCTL 0x0112 /* Section 4.4.16 Line Control */
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#define PP_SelfCTL 0x0114 /* Section 4.4.18 Self Control */
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#define PP_BusCTL 0x0116 /* Section 4.4.20 Bus Control */
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#define PP_TestCTL 0x0118 /* Section 4.4.22 Test Control */
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#define PP_ISQ 0x0120 /* Section 4.4.5 Interrupt Status Queue */
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#define PP_TxEvent 0x0128 /* Section 4.4.10 Transmitter Event */
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#define PP_BufEvent 0x012c /* Section 4.4.13 Buffer Event */
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#define PP_RxMISS 0x0130 /* Section 4.4.14 Receiver Miss Counter */
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#define PP_TxCOL 0x0132 /* Section 4.4.15 Transmit Collision Counter */
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#define PP_SelfST 0x0136 /* Section 4.4.19 Self Status */
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#define PP_BusST 0x0138 /* Section 4.4.21 Bus Status */
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#define PP_TxCMD 0x0144 /* Section 4.4.11 Transmit Command */
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#define PP_TxLength 0x0146 /* Section 4.5.2 Transmit Length */
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#define PP_IA 0x0158 /* Section 4.6.2 Individual Address (IEEE Address) */
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#define PP_RxStatus 0x0400 /* Section 4.7.1 Receive Status */
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#define PP_RxLength 0x0402 /* Section 4.7.1 Receive Length (in bytes) */
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#define PP_RxFrame 0x0404 /* Section 4.7.2 Receive Frame Location */
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#define PP_TxFrame 0x0a00 /* Section 4.7.2 Transmit Frame Location */
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/*
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* Values
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*/
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/* PP_IntNum */
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#define INTRQ0 0x0000
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#define INTRQ1 0x0001
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#define INTRQ2 0x0002
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#define INTRQ3 0x0003
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/* PP_ProductID */
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#define EISA_REG_CODE 0x630e
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#define REVISION(x) (((x) & 0x1f00) >> 8)
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#define VERSION(x) ((x) & ~0x1f00)
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#define CS8900A 0x0000
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#define REV_B 7
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#define REV_C 8
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#define REV_D 9
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/* PP_RxCFG */
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#define Skip_1 0x0040
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#define StreamE 0x0080
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#define RxOKiE 0x0100
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#define RxDMAonly 0x0200
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#define AutoRxDMAE 0x0400
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#define BufferCRC 0x0800
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#define CRCerroriE 0x1000
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#define RuntiE 0x2000
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#define ExtradataiE 0x4000
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/* PP_RxCTL */
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#define IAHashA 0x0040
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#define PromiscuousA 0x0080
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#define RxOKA 0x0100
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#define MulticastA 0x0200
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#define IndividualA 0x0400
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#define BroadcastA 0x0800
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#define CRCerrorA 0x1000
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#define RuntA 0x2000
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#define ExtradataA 0x4000
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/* PP_TxCFG */
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#define Loss_of_CRSiE 0x0040
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#define SQErroriE 0x0080
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#define TxOKiE 0x0100
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#define Out_of_windowiE 0x0200
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#define JabberiE 0x0400
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#define AnycolliE 0x0800
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#define T16colliE 0x8000
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/* PP_BufCFG */
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#define SWint_X 0x0040
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#define RxDMAiE 0x0080
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#define Rdy4TxiE 0x0100
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#define TxUnderruniE 0x0200
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#define RxMissiE 0x0400
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#define Rx128iE 0x0800
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#define TxColOvfiE 0x1000
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#define MissOvfloiE 0x2000
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#define RxDestiE 0x8000
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/* PP_LineCTL */
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#define SerRxON 0x0040
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#define SerTxON 0x0080
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#define AUIonly 0x0100
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#define AutoAUI_10BT 0x0200
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#define ModBackoffE 0x0800
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#define PolarityDis 0x1000
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#define L2_partDefDis 0x2000
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#define LoRxSquelch 0x4000
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/* PP_SelfCTL */
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#define RESET 0x0040
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#define SWSuspend 0x0100
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#define HWSleepE 0x0200
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#define HWStandbyE 0x0400
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#define HC0E 0x1000
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#define HC1E 0x2000
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#define HCB0 0x4000
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#define HCB1 0x8000
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/* PP_BusCTL */
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#define ResetRxDMA 0x0040
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#define DMAextend 0x0100
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#define UseSA 0x0200
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#define MemoryE 0x0400
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#define DMABurst 0x0800
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#define IOCHRDYE 0x1000
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#define RxDMAsize 0x2000
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#define EnableRQ 0x8000
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/* PP_TestCTL */
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#define DisableLT 0x0080
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#define ENDECloop 0x0200
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#define AUIloop 0x0400
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#define DisableBackoff 0x0800
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#define FDX 0x4000
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/* PP_ISQ */
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#define RegNum(x) ((x) & 0x3f)
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#define RegContent(x) ((x) & ~0x3d)
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#define RxEvent 0x0004
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#define TxEvent 0x0008
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#define BufEvent 0x000c
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#define RxMISS 0x0010
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#define TxCOL 0x0012
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/* PP_RxStatus */
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#define IAHash 0x0040
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#define Dribblebits 0x0080
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#define RxOK 0x0100
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#define Hashed 0x0200
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#define IndividualAdr 0x0400
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#define Broadcast 0x0800
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#define CRCerror 0x1000
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#define Runt 0x2000
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#define Extradata 0x4000
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#define HashTableIndex(x) ((x) >> 0xa)
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/* PP_TxCMD */
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#define After5 0
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#define After381 1
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#define After1021 2
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#define AfterAll 3
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#define TxStart(x) ((x) << 6)
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#define Force 0x0100
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#define Onecoll 0x0200
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#define InhibitCRC 0x1000
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#define TxPadDis 0x2000
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/* PP_BusST */
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#define TxBidErr 0x0080
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#define Rdy4TxNOW 0x0100
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/* PP_TxEvent */
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#define Loss_of_CRS 0x0040
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#define SQEerror 0x0080
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#define TxOK 0x0100
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#define Out_of_window 0x0200
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#define Jabber 0x0400
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#define T16coll 0x8000
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#define TX_collisions(x) (((x) >> 0xb) & ~0x8000)
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/* PP_BufEvent */
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#define SWint 0x0040
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#define RxDMAFrame 0x0080
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#define Rdy4Tx 0x0100
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#define TxUnderrun 0x0200
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#define RxMiss 0x0400
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#define Rx128 0x0800
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#define RxDest 0x8000
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/* PP_RxMISS */
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#define MissCount(x) ((x) >> 6)
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/* PP_TxCOL */
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#define ColCount(x) ((x) >> 6)
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/* PP_SelfST */
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#define T3VActive 0x0040
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#define INITD 0x0080
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#define SIBUSY 0x0100
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#define EEPROMpresent 0x0200
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#define EEPROMOK 0x0400
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#define ELpresent 0x0800
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#define EEsize 0x1000
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/* PP_EEPROMCommand */
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#define EEWriteRegister 0x0100
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#define EEReadRegister 0x0200
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#define EEEraseRegister 0x0300
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#define ELSEL 0x0400
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#endif /* #ifndef CIRRUS_H */
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