patch-2.4.21 linux-2.4.21/drivers/net/cirrus.h

• Lines: 236
• Date: 2003-06-13 07:51:34.000000000 -0700
• Orig file: linux-2.4.20/drivers/net/cirrus.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.20/drivers/net/cirrus.h linux-2.4.21/drivers/net/cirrus.h
@@ -0,0 +1,235 @@
+#ifndef CIRRUS_H
+#define CIRRUS_H
+
+/*
+ * linux/drivers/net/cirrus.h
+ *
+ * Author: Abraham van der Merwe <abraham@2d3d.co.za>
+ *
+ * A Cirrus Logic CS8900A driver for Linux
+ * based on the cs89x0 driver written by Russell Nelson,
+ * Donald Becker, and others.
+ *
+ * This source code is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ */
+
+/*
+ * Ports
+ */
+
+#define PP_Address		0x0a	/* PacketPage Pointer Port (Section 4.10.10) */
+#define PP_Data			0x0c	/* PacketPage Data Port (Section 4.10.10) */
+
+/*
+ * Registers
+ */
+
+#define PP_ProductID		0x0000	/* Section 4.3.1   Product Identification Code */
+#define PP_MemBase			0x002c	/* Section 4.9.2   Memory Base Address Register */
+#define PP_IntNum			0x0022	/* Section 3.2.3   Interrupt Number */
+#define PP_EEPROMCommand	0x0040	/* Section 4.3.11  EEPROM Command */
+#define PP_EEPROMData		0x0042	/* Section 4.3.12  EEPROM Data */
+#define PP_RxCFG			0x0102	/* Section 4.4.6   Receiver Configuration */
+#define PP_RxCTL			0x0104	/* Section 4.4.8   Receiver Control */
+#define PP_TxCFG			0x0106	/* Section 4.4.9   Transmit Configuration */
+#define PP_BufCFG			0x010a	/* Section 4.4.12  Buffer Configuration */
+#define PP_LineCTL			0x0112	/* Section 4.4.16  Line Control */
+#define PP_SelfCTL			0x0114	/* Section 4.4.18  Self Control */
+#define PP_BusCTL			0x0116	/* Section 4.4.20  Bus Control */
+#define PP_TestCTL			0x0118	/* Section 4.4.22  Test Control */
+#define PP_ISQ				0x0120	/* Section 4.4.5   Interrupt Status Queue */
+#define PP_TxEvent			0x0128	/* Section 4.4.10  Transmitter Event */
+#define PP_BufEvent			0x012c	/* Section 4.4.13  Buffer Event */
+#define PP_RxMISS			0x0130	/* Section 4.4.14  Receiver Miss Counter */
+#define PP_TxCOL			0x0132	/* Section 4.4.15  Transmit Collision Counter */
+#define PP_SelfST			0x0136	/* Section 4.4.19  Self Status */
+#define PP_BusST			0x0138	/* Section 4.4.21  Bus Status */
+#define PP_TxCMD			0x0144	/* Section 4.4.11  Transmit Command */
+#define PP_TxLength			0x0146	/* Section 4.5.2   Transmit Length */
+#define PP_IA				0x0158	/* Section 4.6.2   Individual Address (IEEE Address) */
+#define PP_RxStatus			0x0400	/* Section 4.7.1   Receive Status */
+#define PP_RxLength			0x0402	/* Section 4.7.1   Receive Length (in bytes) */
+#define PP_RxFrame			0x0404	/* Section 4.7.2   Receive Frame Location */
+#define PP_TxFrame			0x0a00	/* Section 4.7.2   Transmit Frame Location */
+
+/*
+ * Values
+ */
+
+/* PP_IntNum */
+#define INTRQ0			0x0000
+#define INTRQ1			0x0001
+#define INTRQ2			0x0002
+#define INTRQ3			0x0003
+
+/* PP_ProductID */
+#define EISA_REG_CODE	0x630e
+#define REVISION(x)		(((x) & 0x1f00) >> 8)
+#define VERSION(x)		((x) & ~0x1f00)
+
+#define CS8900A			0x0000
+#define REV_B			7
+#define REV_C			8
+#define REV_D			9
+
+/* PP_RxCFG */
+#define Skip_1			0x0040
+#define StreamE			0x0080
+#define RxOKiE			0x0100
+#define RxDMAonly		0x0200
+#define AutoRxDMAE		0x0400
+#define BufferCRC		0x0800
+#define CRCerroriE		0x1000
+#define RuntiE			0x2000
+#define ExtradataiE		0x4000
+
+/* PP_RxCTL */
+#define IAHashA			0x0040
+#define PromiscuousA	0x0080
+#define RxOKA			0x0100
+#define MulticastA		0x0200
+#define IndividualA		0x0400
+#define BroadcastA		0x0800
+#define CRCerrorA		0x1000
+#define RuntA			0x2000
+#define ExtradataA		0x4000
+
+/* PP_TxCFG */
+#define Loss_of_CRSiE	0x0040
+#define SQErroriE		0x0080
+#define TxOKiE			0x0100
+#define Out_of_windowiE	0x0200
+#define JabberiE		0x0400
+#define AnycolliE		0x0800
+#define T16colliE		0x8000
+
+/* PP_BufCFG */
+#define SWint_X			0x0040
+#define RxDMAiE			0x0080
+#define Rdy4TxiE		0x0100
+#define TxUnderruniE	0x0200
+#define RxMissiE		0x0400
+#define Rx128iE			0x0800
+#define TxColOvfiE		0x1000
+#define MissOvfloiE		0x2000
+#define RxDestiE		0x8000
+
+/* PP_LineCTL */
+#define SerRxON			0x0040
+#define SerTxON			0x0080
+#define AUIonly			0x0100
+#define AutoAUI_10BT	0x0200
+#define ModBackoffE		0x0800
+#define PolarityDis		0x1000
+#define L2_partDefDis	0x2000
+#define LoRxSquelch		0x4000
+
+/* PP_SelfCTL */
+#define RESET			0x0040
+#define SWSuspend		0x0100
+#define HWSleepE		0x0200
+#define HWStandbyE		0x0400
+#define HC0E			0x1000
+#define HC1E			0x2000
+#define HCB0			0x4000
+#define HCB1			0x8000
+
+/* PP_BusCTL */
+#define ResetRxDMA		0x0040
+#define DMAextend		0x0100
+#define UseSA			0x0200
+#define MemoryE			0x0400
+#define DMABurst		0x0800
+#define IOCHRDYE		0x1000
+#define RxDMAsize		0x2000
+#define EnableRQ		0x8000
+
+/* PP_TestCTL */
+#define DisableLT		0x0080
+#define ENDECloop		0x0200
+#define AUIloop			0x0400
+#define DisableBackoff	0x0800
+#define FDX				0x4000
+
+/* PP_ISQ */
+#define RegNum(x) ((x) & 0x3f)
+#define RegContent(x) ((x) & ~0x3d)
+
+#define RxEvent			0x0004
+#define TxEvent			0x0008
+#define BufEvent		0x000c
+#define RxMISS			0x0010
+#define TxCOL			0x0012
+
+/* PP_RxStatus */
+#define IAHash			0x0040
+#define Dribblebits		0x0080
+#define RxOK			0x0100
+#define Hashed			0x0200
+#define IndividualAdr	0x0400
+#define Broadcast		0x0800
+#define CRCerror		0x1000
+#define Runt			0x2000
+#define Extradata		0x4000
+
+#define HashTableIndex(x) ((x) >> 0xa)
+
+/* PP_TxCMD */
+#define After5			0
+#define After381		1
+#define After1021		2
+#define AfterAll		3
+#define TxStart(x) ((x) << 6)
+
+#define Force			0x0100
+#define Onecoll			0x0200
+#define InhibitCRC		0x1000
+#define TxPadDis		0x2000
+
+/* PP_BusST */
+#define TxBidErr		0x0080
+#define Rdy4TxNOW		0x0100
+
+/* PP_TxEvent */
+#define Loss_of_CRS		0x0040
+#define SQEerror		0x0080
+#define TxOK			0x0100
+#define Out_of_window	0x0200
+#define Jabber			0x0400
+#define T16coll			0x8000
+
+#define TX_collisions(x) (((x) >> 0xb) & ~0x8000)
+
+/* PP_BufEvent */
+#define SWint			0x0040
+#define RxDMAFrame		0x0080
+#define Rdy4Tx			0x0100
+#define TxUnderrun		0x0200
+#define RxMiss			0x0400
+#define Rx128			0x0800
+#define RxDest			0x8000
+
+/* PP_RxMISS */
+#define MissCount(x) ((x) >> 6)
+
+/* PP_TxCOL */
+#define ColCount(x) ((x) >> 6)
+
+/* PP_SelfST */
+#define T3VActive		0x0040
+#define INITD			0x0080
+#define SIBUSY			0x0100
+#define EEPROMpresent	0x0200
+#define EEPROMOK		0x0400
+#define ELpresent		0x0800
+#define EEsize			0x1000
+
+/* PP_EEPROMCommand */
+#define EEWriteRegister	0x0100
+#define EEReadRegister	0x0200
+#define EEEraseRegister	0x0300
+#define ELSEL			0x0400
+
+#endif	/* #ifndef CIRRUS_H */