summaryrefslogtreecommitdiffstats
path: root/drivers/net/sk98lin/h/skdrv2nd.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/sk98lin/h/skdrv2nd.h')
-rw-r--r--drivers/net/sk98lin/h/skdrv2nd.h447
1 files changed, 0 insertions, 447 deletions
diff --git a/drivers/net/sk98lin/h/skdrv2nd.h b/drivers/net/sk98lin/h/skdrv2nd.h
deleted file mode 100644
index 3fa67171e832..000000000000
--- a/drivers/net/sk98lin/h/skdrv2nd.h
+++ /dev/null
@@ -1,447 +0,0 @@
-/******************************************************************************
- *
- * Name: skdrv2nd.h
- * Project: GEnesis, PCI Gigabit Ethernet Adapter
- * Version: $Revision: 1.10 $
- * Date: $Date: 2003/12/11 16:04:45 $
- * Purpose: Second header file for driver and all other modules
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * (C)Copyright 1998-2002 SysKonnect GmbH.
- * (C)Copyright 2002-2003 Marvell.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * The information in this file is provided "AS IS" without warranty.
- *
- ******************************************************************************/
-
-/******************************************************************************
- *
- * Description:
- *
- * This is the second include file of the driver, which includes all other
- * neccessary files and defines all structures and constants used by the
- * driver and the common modules.
- *
- * Include File Hierarchy:
- *
- * see skge.c
- *
- ******************************************************************************/
-
-#ifndef __INC_SKDRV2ND_H
-#define __INC_SKDRV2ND_H
-
-#include "h/skqueue.h"
-#include "h/skgehwt.h"
-#include "h/sktimer.h"
-#include "h/ski2c.h"
-#include "h/skgepnmi.h"
-#include "h/skvpd.h"
-#include "h/skgehw.h"
-#include "h/skgeinit.h"
-#include "h/skaddr.h"
-#include "h/skgesirq.h"
-#include "h/skcsum.h"
-#include "h/skrlmt.h"
-#include "h/skgedrv.h"
-
-
-extern SK_MBUF *SkDrvAllocRlmtMbuf(SK_AC*, SK_IOC, unsigned);
-extern void SkDrvFreeRlmtMbuf(SK_AC*, SK_IOC, SK_MBUF*);
-extern SK_U64 SkOsGetTime(SK_AC*);
-extern int SkPciReadCfgDWord(SK_AC*, int, SK_U32*);
-extern int SkPciReadCfgWord(SK_AC*, int, SK_U16*);
-extern int SkPciReadCfgByte(SK_AC*, int, SK_U8*);
-extern int SkPciWriteCfgWord(SK_AC*, int, SK_U16);
-extern int SkPciWriteCfgByte(SK_AC*, int, SK_U8);
-extern int SkDrvEvent(SK_AC*, SK_IOC IoC, SK_U32, SK_EVPARA);
-
-#ifdef SK_DIAG_SUPPORT
-extern int SkDrvEnterDiagMode(SK_AC *pAc);
-extern int SkDrvLeaveDiagMode(SK_AC *pAc);
-#endif
-
-struct s_DrvRlmtMbuf {
- SK_MBUF *pNext; /* Pointer to next RLMT Mbuf. */
- SK_U8 *pData; /* Data buffer (virtually contig.). */
- unsigned Size; /* Data buffer size. */
- unsigned Length; /* Length of packet (<= Size). */
- SK_U32 PortIdx; /* Receiving/transmitting port. */
-#ifdef SK_RLMT_MBUF_PRIVATE
- SK_RLMT_MBUF Rlmt; /* Private part for RLMT. */
-#endif /* SK_RLMT_MBUF_PRIVATE */
- struct sk_buff *pOs; /* Pointer to message block */
-};
-
-
-/*
- * Time macros
- */
-#if SK_TICKS_PER_SEC == 100
-#define SK_PNMI_HUNDREDS_SEC(t) (t)
-#else
-#define SK_PNMI_HUNDREDS_SEC(t) ((((unsigned long)t) * 100) / \
- (SK_TICKS_PER_SEC))
-#endif
-
-/*
- * New SkOsGetTime
- */
-#define SkOsGetTimeCurrent(pAC, pUsec) {\
- struct timeval t;\
- do_gettimeofday(&t);\
- *pUsec = ((((t.tv_sec) * 1000000L)+t.tv_usec)/10000);\
-}
-
-
-/*
- * ioctl definitions
- */
-#define SK_IOCTL_BASE (SIOCDEVPRIVATE)
-#define SK_IOCTL_GETMIB (SK_IOCTL_BASE + 0)
-#define SK_IOCTL_SETMIB (SK_IOCTL_BASE + 1)
-#define SK_IOCTL_PRESETMIB (SK_IOCTL_BASE + 2)
-#define SK_IOCTL_GEN (SK_IOCTL_BASE + 3)
-#define SK_IOCTL_DIAG (SK_IOCTL_BASE + 4)
-
-typedef struct s_IOCTL SK_GE_IOCTL;
-
-struct s_IOCTL {
- char __user * pData;
- unsigned int Len;
-};
-
-
-/*
- * define sizes of descriptor rings in bytes
- */
-
-#define TX_RING_SIZE (8*1024)
-#define RX_RING_SIZE (24*1024)
-
-/*
- * Buffer size for ethernet packets
- */
-#define ETH_BUF_SIZE 1540
-#define ETH_MAX_MTU 1514
-#define ETH_MIN_MTU 60
-#define ETH_MULTICAST_BIT 0x01
-#define SK_JUMBO_MTU 9000
-
-/*
- * transmit priority selects the queue: LOW=asynchron, HIGH=synchron
- */
-#define TX_PRIO_LOW 0
-#define TX_PRIO_HIGH 1
-
-/*
- * alignment of rx/tx descriptors
- */
-#define DESCR_ALIGN 64
-
-/*
- * definitions for pnmi. TODO
- */
-#define SK_DRIVER_RESET(pAC, IoC) 0
-#define SK_DRIVER_SENDEVENT(pAC, IoC) 0
-#define SK_DRIVER_SELFTEST(pAC, IoC) 0
-/* For get mtu you must add an own function */
-#define SK_DRIVER_GET_MTU(pAc,IoC,i) 0
-#define SK_DRIVER_SET_MTU(pAc,IoC,i,v) 0
-#define SK_DRIVER_PRESET_MTU(pAc,IoC,i,v) 0
-
-/*
-** Interim definition of SK_DRV_TIMER placed in this file until
-** common modules have been finalized
-*/
-#define SK_DRV_TIMER 11
-#define SK_DRV_MODERATION_TIMER 1
-#define SK_DRV_MODERATION_TIMER_LENGTH 1000000 /* 1 second */
-#define SK_DRV_RX_CLEANUP_TIMER 2
-#define SK_DRV_RX_CLEANUP_TIMER_LENGTH 1000000 /* 100 millisecs */
-
-/*
-** Definitions regarding transmitting frames
-** any calculating any checksum.
-*/
-#define C_LEN_ETHERMAC_HEADER_DEST_ADDR 6
-#define C_LEN_ETHERMAC_HEADER_SRC_ADDR 6
-#define C_LEN_ETHERMAC_HEADER_LENTYPE 2
-#define C_LEN_ETHERMAC_HEADER ( (C_LEN_ETHERMAC_HEADER_DEST_ADDR) + \
- (C_LEN_ETHERMAC_HEADER_SRC_ADDR) + \
- (C_LEN_ETHERMAC_HEADER_LENTYPE) )
-
-#define C_LEN_ETHERMTU_MINSIZE 46
-#define C_LEN_ETHERMTU_MAXSIZE_STD 1500
-#define C_LEN_ETHERMTU_MAXSIZE_JUMBO 9000
-
-#define C_LEN_ETHERNET_MINSIZE ( (C_LEN_ETHERMAC_HEADER) + \
- (C_LEN_ETHERMTU_MINSIZE) )
-
-#define C_OFFSET_IPHEADER C_LEN_ETHERMAC_HEADER
-#define C_OFFSET_IPHEADER_IPPROTO 9
-#define C_OFFSET_TCPHEADER_TCPCS 16
-#define C_OFFSET_UDPHEADER_UDPCS 6
-
-#define C_OFFSET_IPPROTO ( (C_LEN_ETHERMAC_HEADER) + \
- (C_OFFSET_IPHEADER_IPPROTO) )
-
-#define C_PROTO_ID_UDP 17 /* refer to RFC 790 or Stevens' */
-#define C_PROTO_ID_TCP 6 /* TCP/IP illustrated for details */
-
-/* TX and RX descriptors *****************************************************/
-
-typedef struct s_RxD RXD; /* the receive descriptor */
-
-struct s_RxD {
- volatile SK_U32 RBControl; /* Receive Buffer Control */
- SK_U32 VNextRxd; /* Next receive descriptor,low dword */
- SK_U32 VDataLow; /* Receive buffer Addr, low dword */
- SK_U32 VDataHigh; /* Receive buffer Addr, high dword */
- SK_U32 FrameStat; /* Receive Frame Status word */
- SK_U32 TimeStamp; /* Time stamp from XMAC */
- SK_U32 TcpSums; /* TCP Sum 2 / TCP Sum 1 */
- SK_U32 TcpSumStarts; /* TCP Sum Start 2 / TCP Sum Start 1 */
- RXD *pNextRxd; /* Pointer to next Rxd */
- struct sk_buff *pMBuf; /* Pointer to Linux' socket buffer */
-};
-
-typedef struct s_TxD TXD; /* the transmit descriptor */
-
-struct s_TxD {
- volatile SK_U32 TBControl; /* Transmit Buffer Control */
- SK_U32 VNextTxd; /* Next transmit descriptor,low dword */
- SK_U32 VDataLow; /* Transmit Buffer Addr, low dword */
- SK_U32 VDataHigh; /* Transmit Buffer Addr, high dword */
- SK_U32 FrameStat; /* Transmit Frame Status Word */
- SK_U32 TcpSumOfs; /* Reserved / TCP Sum Offset */
- SK_U16 TcpSumSt; /* TCP Sum Start */
- SK_U16 TcpSumWr; /* TCP Sum Write */
- SK_U32 TcpReserved; /* not used */
- TXD *pNextTxd; /* Pointer to next Txd */
- struct sk_buff *pMBuf; /* Pointer to Linux' socket buffer */
-};
-
-/* Used interrupt bits in the interrupts source register *********************/
-
-#define DRIVER_IRQS ((IS_IRQ_SW) | \
- (IS_R1_F) |(IS_R2_F) | \
- (IS_XS1_F) |(IS_XA1_F) | \
- (IS_XS2_F) |(IS_XA2_F))
-
-#define SPECIAL_IRQS ((IS_HW_ERR) |(IS_I2C_READY) | \
- (IS_EXT_REG) |(IS_TIMINT) | \
- (IS_PA_TO_RX1) |(IS_PA_TO_RX2) | \
- (IS_PA_TO_TX1) |(IS_PA_TO_TX2) | \
- (IS_MAC1) |(IS_LNK_SYNC_M1)| \
- (IS_MAC2) |(IS_LNK_SYNC_M2)| \
- (IS_R1_C) |(IS_R2_C) | \
- (IS_XS1_C) |(IS_XA1_C) | \
- (IS_XS2_C) |(IS_XA2_C))
-
-#define IRQ_MASK ((IS_IRQ_SW) | \
- (IS_R1_B) |(IS_R1_F) |(IS_R2_B) |(IS_R2_F) | \
- (IS_XS1_B) |(IS_XS1_F) |(IS_XA1_B)|(IS_XA1_F)| \
- (IS_XS2_B) |(IS_XS2_F) |(IS_XA2_B)|(IS_XA2_F)| \
- (IS_HW_ERR) |(IS_I2C_READY)| \
- (IS_EXT_REG) |(IS_TIMINT) | \
- (IS_PA_TO_RX1) |(IS_PA_TO_RX2)| \
- (IS_PA_TO_TX1) |(IS_PA_TO_TX2)| \
- (IS_MAC1) |(IS_MAC2) | \
- (IS_R1_C) |(IS_R2_C) | \
- (IS_XS1_C) |(IS_XA1_C) | \
- (IS_XS2_C) |(IS_XA2_C))
-
-#define IRQ_HWE_MASK (IS_ERR_MSK) /* enable all HW irqs */
-
-typedef struct s_DevNet DEV_NET;
-
-struct s_DevNet {
- int PortNr;
- int NetNr;
- SK_AC *pAC;
-};
-
-typedef struct s_TxPort TX_PORT;
-
-struct s_TxPort {
- /* the transmit descriptor rings */
- caddr_t pTxDescrRing; /* descriptor area memory */
- SK_U64 VTxDescrRing; /* descr. area bus virt. addr. */
- TXD *pTxdRingHead; /* Head of Tx rings */
- TXD *pTxdRingTail; /* Tail of Tx rings */
- TXD *pTxdRingPrev; /* descriptor sent previously */
- int TxdRingFree; /* # of free entrys */
- spinlock_t TxDesRingLock; /* serialize descriptor accesses */
- SK_IOC HwAddr; /* bmu registers address */
- int PortIndex; /* index number of port (0 or 1) */
-};
-
-typedef struct s_RxPort RX_PORT;
-
-struct s_RxPort {
- /* the receive descriptor rings */
- caddr_t pRxDescrRing; /* descriptor area memory */
- SK_U64 VRxDescrRing; /* descr. area bus virt. addr. */
- RXD *pRxdRingHead; /* Head of Rx rings */
- RXD *pRxdRingTail; /* Tail of Rx rings */
- RXD *pRxdRingPrev; /* descriptor given to BMU previously */
- int RxdRingFree; /* # of free entrys */
- int RxCsum; /* use receive checksum hardware */
- spinlock_t RxDesRingLock; /* serialize descriptor accesses */
- int RxFillLimit; /* limit for buffers in ring */
- SK_IOC HwAddr; /* bmu registers address */
- int PortIndex; /* index number of port (0 or 1) */
-};
-
-/* Definitions needed for interrupt moderation *******************************/
-
-#define IRQ_EOF_AS_TX ((IS_XA1_F) | (IS_XA2_F))
-#define IRQ_EOF_SY_TX ((IS_XS1_F) | (IS_XS2_F))
-#define IRQ_MASK_TX_ONLY ((IRQ_EOF_AS_TX)| (IRQ_EOF_SY_TX))
-#define IRQ_MASK_RX_ONLY ((IS_R1_F) | (IS_R2_F))
-#define IRQ_MASK_SP_ONLY (SPECIAL_IRQS)
-#define IRQ_MASK_TX_RX ((IRQ_MASK_TX_ONLY)| (IRQ_MASK_RX_ONLY))
-#define IRQ_MASK_SP_RX ((SPECIAL_IRQS) | (IRQ_MASK_RX_ONLY))
-#define IRQ_MASK_SP_TX ((SPECIAL_IRQS) | (IRQ_MASK_TX_ONLY))
-#define IRQ_MASK_RX_TX_SP ((SPECIAL_IRQS) | (IRQ_MASK_TX_RX))
-
-#define C_INT_MOD_NONE 1
-#define C_INT_MOD_STATIC 2
-#define C_INT_MOD_DYNAMIC 4
-
-#define C_CLK_FREQ_GENESIS 53215000 /* shorter: 53.125 MHz */
-#define C_CLK_FREQ_YUKON 78215000 /* shorter: 78.125 MHz */
-
-#define C_INTS_PER_SEC_DEFAULT 2000
-#define C_INT_MOD_ENABLE_PERCENTAGE 50 /* if higher 50% enable */
-#define C_INT_MOD_DISABLE_PERCENTAGE 50 /* if lower 50% disable */
-#define C_INT_MOD_IPS_LOWER_RANGE 30
-#define C_INT_MOD_IPS_UPPER_RANGE 40000
-
-
-typedef struct s_DynIrqModInfo DIM_INFO;
-struct s_DynIrqModInfo {
- unsigned long PrevTimeVal;
- unsigned int PrevSysLoad;
- unsigned int PrevUsedTime;
- unsigned int PrevTotalTime;
- int PrevUsedDescrRatio;
- int NbrProcessedDescr;
- SK_U64 PrevPort0RxIntrCts;
- SK_U64 PrevPort1RxIntrCts;
- SK_U64 PrevPort0TxIntrCts;
- SK_U64 PrevPort1TxIntrCts;
- SK_BOOL ModJustEnabled; /* Moderation just enabled yes/no */
-
- int MaxModIntsPerSec; /* Moderation Threshold */
- int MaxModIntsPerSecUpperLimit; /* Upper limit for DIM */
- int MaxModIntsPerSecLowerLimit; /* Lower limit for DIM */
-
- long MaskIrqModeration; /* ModIrqType (eg. 'TxRx') */
- SK_BOOL DisplayStats; /* Stats yes/no */
- SK_BOOL AutoSizing; /* Resize DIM-timer on/off */
- int IntModTypeSelect; /* EnableIntMod (eg. 'dynamic') */
-
- SK_TIMER ModTimer; /* just some timer */
-};
-
-typedef struct s_PerStrm PER_STRM;
-
-#define SK_ALLOC_IRQ 0x00000001
-
-#ifdef SK_DIAG_SUPPORT
-#define DIAG_ACTIVE 1
-#define DIAG_NOTACTIVE 0
-#endif
-
-/****************************************************************************
- * Per board structure / Adapter Context structure:
- * Allocated within attach(9e) and freed within detach(9e).
- * Contains all 'per device' necessary handles, flags, locks etc.:
- */
-struct s_AC {
- SK_GEINIT GIni; /* GE init struct */
- SK_PNMI Pnmi; /* PNMI data struct */
- SK_VPD vpd; /* vpd data struct */
- SK_QUEUE Event; /* Event queue */
- SK_HWT Hwt; /* Hardware Timer control struct */
- SK_TIMCTRL Tim; /* Software Timer control struct */
- SK_I2C I2c; /* I2C relevant data structure */
- SK_ADDR Addr; /* for Address module */
- SK_CSUM Csum; /* for checksum module */
- SK_RLMT Rlmt; /* for rlmt module */
- spinlock_t SlowPathLock; /* Normal IRQ lock */
- struct timer_list BlinkTimer; /* for LED blinking */
- int LedsOn;
- SK_PNMI_STRUCT_DATA PnmiStruct; /* structure to get all Pnmi-Data */
- int RlmtMode; /* link check mode to set */
- int RlmtNets; /* Number of nets */
-
- SK_IOC IoBase; /* register set of adapter */
- int BoardLevel; /* level of active hw init (0-2) */
-
- SK_U32 AllocFlag; /* flag allocation of resources */
- struct pci_dev *PciDev; /* for access to pci config space */
- struct SK_NET_DEVICE *dev[2]; /* pointer to device struct */
-
- int RxBufSize; /* length of receive buffers */
- struct net_device_stats stats; /* linux 'netstat -i' statistics */
- int Index; /* internal board index number */
-
- /* adapter RAM sizes for queues of active port */
- int RxQueueSize; /* memory used for receive queue */
- int TxSQueueSize; /* memory used for sync. tx queue */
- int TxAQueueSize; /* memory used for async. tx queue */
-
- int PromiscCount; /* promiscuous mode counter */
- int AllMultiCount; /* allmulticast mode counter */
- int MulticCount; /* number of different MC */
- /* addresses for this board */
- /* (may be more than HW can)*/
-
- int HWRevision; /* Hardware revision */
- int ActivePort; /* the active XMAC port */
- int MaxPorts; /* number of activated ports */
- int TxDescrPerRing; /* # of descriptors per tx ring */
- int RxDescrPerRing; /* # of descriptors per rx ring */
-
- caddr_t pDescrMem; /* Pointer to the descriptor area */
- dma_addr_t pDescrMemDMA; /* PCI DMA address of area */
-
- /* the port structures with descriptor rings */
- TX_PORT TxPort[SK_MAX_MACS][2];
- RX_PORT RxPort[SK_MAX_MACS];
-
- SK_BOOL CheckQueue; /* check event queue soon */
- SK_TIMER DrvCleanupTimer;/* to check for pending descriptors */
- DIM_INFO DynIrqModInfo; /* all data related to DIM */
-
- /* Only for tests */
- int PortDown;
- int ChipsetType; /* Chipset family type
- * 0 == Genesis family support
- * 1 == Yukon family support
- */
-#ifdef SK_DIAG_SUPPORT
- SK_U32 DiagModeActive; /* is diag active? */
- SK_BOOL DiagFlowCtrl; /* for control purposes */
- SK_PNMI_STRUCT_DATA PnmiBackup; /* backup structure for all Pnmi-Data */
- SK_BOOL WasIfUp[SK_MAX_MACS]; /* for OpenClose while
- * DIAG is busy with NIC
- */
-#endif
-
-};
-
-
-#endif /* __INC_SKDRV2ND_H */
-