patch-2.4.0-test2 linux/drivers/net/sk_mca.h
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- Lines: 325
- Date:
Mon Jun 19 13:42:38 2000
- Orig file:
v2.4.0-test1/linux/drivers/net/sk_mca.h
- Orig date:
Wed Aug 18 11:36:45 1999
diff -u --recursive --new-file v2.4.0-test1/linux/drivers/net/sk_mca.h linux/drivers/net/sk_mca.h
@@ -3,172 +3,191 @@
#ifdef _SK_MCA_DRIVER_
+/* version-dependent functions/structures */
+
+#if LINUX_VERSION_CODE >= 0x020318
+#define SKMCA_READB(addr) isa_readb(addr)
+#define SKMCA_READW(addr) isa_readw(addr)
+#define SKMCA_WRITEB(data, addr) isa_writeb(data, addr)
+#define SKMCA_WRITEW(data, addr) isa_writew(data, addr)
+#define SKMCA_TOIO(dest, src, len) isa_memcpy_toio(dest, src, len)
+#define SKMCA_FROMIO(dest, src, len) isa_memcpy_fromio(dest, src, len)
+#define SKMCA_SETIO(dest, val, len) isa_memset_io(dest, val, len)
+#define SKMCA_NETDEV net_device
+#else
+#define SKMCA_READB(addr) readb(addr)
+#define SKMCA_READW(addr) readw(addr)
+#define SKMCA_WRITEB(data, addr) writeb(data, addr)
+#define SKMCA_WRITEW(data, addr) writew(data, addr)
+#define SKMCA_TOIO(dest, src, len) memcpy_toio(dest, src, len)
+#define SKMCA_FROMIO(dest, src, len) memcpy_fromio(dest, src, len)
+#define SKMCA_SETIO(dest, val, len) memset_io(dest, val, len)
+#define SKMCA_NETDEV device
+#endif
+
/* Adapter ID's */
#define SKNET_MCA_ID 0x6afd
#define SKNET_JUNIOR_MCA_ID 0x6be9
/* media enumeration - defined in a way that it fits onto the MC2+'s
POS registers... */
-
-typedef enum {Media_10Base2, Media_10BaseT,
- Media_10Base5, Media_Unknown, Media_Count} skmca_medium;
+
+typedef enum { Media_10Base2, Media_10BaseT,
+ Media_10Base5, Media_Unknown, Media_Count
+} skmca_medium;
/* private structure */
-typedef struct
- {
- unsigned int slot; /* MCA-Slot-# */
- unsigned int macbase; /* base address of MAC address PROM */
- unsigned int ioregaddr; /* address of I/O-register (Lo) */
- unsigned int ctrladdr; /* address of control/stat register */
- unsigned int cmdaddr; /* address of I/O-command register */
- int nextrx; /* index of next RX descriptor to
- be read */
- int nexttxput; /* index of next free TX descriptor */
- int nexttxdone; /* index of next TX descriptor to
- be finished */
- int txbusy; /* # of busy TX descriptors */
- struct enet_statistics stat; /* packet statistics */
- int realirq; /* memorizes actual IRQ, even when
- currently not allocated */
- skmca_medium medium; /* physical cannector */
- } skmca_priv;
+typedef struct {
+ unsigned int slot; /* MCA-Slot-# */
+ unsigned int macbase; /* base address of MAC address PROM */
+ unsigned int ioregaddr; /* address of I/O-register (Lo) */
+ unsigned int ctrladdr; /* address of control/stat register */
+ unsigned int cmdaddr; /* address of I/O-command register */
+ int nextrx; /* index of next RX descriptor to
+ be read */
+ int nexttxput; /* index of next free TX descriptor */
+ int nexttxdone; /* index of next TX descriptor to
+ be finished */
+ int txbusy; /* # of busy TX descriptors */
+ struct enet_statistics stat; /* packet statistics */
+ int realirq; /* memorizes actual IRQ, even when
+ currently not allocated */
+ skmca_medium medium; /* physical cannector */
+} skmca_priv;
/* card registers: control/status register bits */
-#define CTRL_ADR_DATA 0 /* Bit 0 = 0 ->access data register */
-#define CTRL_ADR_RAP 1 /* Bit 0 = 1 ->access RAP register */
-#define CTRL_RW_WRITE 0 /* Bit 1 = 0 ->write register */
-#define CTRL_RW_READ 2 /* Bit 1 = 1 ->read register */
-#define CTRL_RESET_ON 0 /* Bit 3 = 0 ->reset board */
-#define CTRL_RESET_OFF 8 /* Bit 3 = 1 ->no reset of board */
+#define CTRL_ADR_DATA 0 /* Bit 0 = 0 ->access data register */
+#define CTRL_ADR_RAP 1 /* Bit 0 = 1 ->access RAP register */
+#define CTRL_RW_WRITE 0 /* Bit 1 = 0 ->write register */
+#define CTRL_RW_READ 2 /* Bit 1 = 1 ->read register */
+#define CTRL_RESET_ON 0 /* Bit 3 = 0 ->reset board */
+#define CTRL_RESET_OFF 8 /* Bit 3 = 1 ->no reset of board */
-#define STAT_ADR_DATA 0 /* Bit 0 of ctrl register read back */
+#define STAT_ADR_DATA 0 /* Bit 0 of ctrl register read back */
#define STAT_ADR_RAP 1
-#define STAT_RW_WRITE 0 /* Bit 1 of ctrl register read back */
+#define STAT_RW_WRITE 0 /* Bit 1 of ctrl register read back */
#define STAT_RW_READ 2
-#define STAT_RESET_ON 0 /* Bit 3 of ctrl register read back */
+#define STAT_RESET_ON 0 /* Bit 3 of ctrl register read back */
#define STAT_RESET_OFF 8
-#define STAT_IRQ_ACT 0 /* interrupt pending */
-#define STAT_IRQ_NOACT 16 /* no interrupt pending */
-#define STAT_IO_NOBUSY 0 /* no transfer busy */
-#define STAT_IO_BUSY 32 /* transfer busy */
+#define STAT_IRQ_ACT 0 /* interrupt pending */
+#define STAT_IRQ_NOACT 16 /* no interrupt pending */
+#define STAT_IO_NOBUSY 0 /* no transfer busy */
+#define STAT_IO_BUSY 32 /* transfer busy */
/* I/O command register bits */
-#define IOCMD_GO 128 /* Bit 7 = 1 -> start register xfer */
+#define IOCMD_GO 128 /* Bit 7 = 1 -> start register xfer */
/* LANCE registers */
-#define LANCE_CSR0 0 /* Status/Control */
+#define LANCE_CSR0 0 /* Status/Control */
-#define CSR0_ERR 0x8000 /* general error flag */
-#define CSR0_BABL 0x4000 /* transmitter timeout */
-#define CSR0_CERR 0x2000 /* collision error */
-#define CSR0_MISS 0x1000 /* lost Rx block */
-#define CSR0_MERR 0x0800 /* memory access error */
-#define CSR0_RINT 0x0400 /* receiver interrupt */
-#define CSR0_TINT 0x0200 /* transmitter interrupt */
-#define CSR0_IDON 0x0100 /* initialization done */
-#define CSR0_INTR 0x0080 /* general interrupt flag */
-#define CSR0_INEA 0x0040 /* interrupt enable */
-#define CSR0_RXON 0x0020 /* receiver enabled */
-#define CSR0_TXON 0x0010 /* transmitter enabled */
-#define CSR0_TDMD 0x0008 /* force transmission now */
-#define CSR0_STOP 0x0004 /* stop LANCE */
-#define CSR0_STRT 0x0002 /* start LANCE */
-#define CSR0_INIT 0x0001 /* read initialization block */
-
-#define LANCE_CSR1 1 /* addr bit 0..15 of initialization */
-#define LANCE_CSR2 2 /* 16..23 block */
-
-#define LANCE_CSR3 3 /* Bus control */
-#define CSR3_BCON_HOLD 0 /* Bit 0 = 0 -> BM1,BM0,HOLD */
-#define CSR3_BCON_BUSRQ 1 /* Bit 0 = 1 -> BUSAK0,BYTE,BUSRQ */
-#define CSR3_ALE_HIGH 0 /* Bit 1 = 0 -> ALE asserted high */
-#define CSR3_ALE_LOW 2 /* Bit 1 = 1 -> ALE asserted low */
-#define CSR3_BSWAP_OFF 0 /* Bit 2 = 0 -> no byte swap */
-#define CSR3_BSWAP_ON 0 /* Bit 2 = 1 -> byte swap */
+#define CSR0_ERR 0x8000 /* general error flag */
+#define CSR0_BABL 0x4000 /* transmitter timeout */
+#define CSR0_CERR 0x2000 /* collision error */
+#define CSR0_MISS 0x1000 /* lost Rx block */
+#define CSR0_MERR 0x0800 /* memory access error */
+#define CSR0_RINT 0x0400 /* receiver interrupt */
+#define CSR0_TINT 0x0200 /* transmitter interrupt */
+#define CSR0_IDON 0x0100 /* initialization done */
+#define CSR0_INTR 0x0080 /* general interrupt flag */
+#define CSR0_INEA 0x0040 /* interrupt enable */
+#define CSR0_RXON 0x0020 /* receiver enabled */
+#define CSR0_TXON 0x0010 /* transmitter enabled */
+#define CSR0_TDMD 0x0008 /* force transmission now */
+#define CSR0_STOP 0x0004 /* stop LANCE */
+#define CSR0_STRT 0x0002 /* start LANCE */
+#define CSR0_INIT 0x0001 /* read initialization block */
+
+#define LANCE_CSR1 1 /* addr bit 0..15 of initialization */
+#define LANCE_CSR2 2 /* 16..23 block */
+
+#define LANCE_CSR3 3 /* Bus control */
+#define CSR3_BCON_HOLD 0 /* Bit 0 = 0 -> BM1,BM0,HOLD */
+#define CSR3_BCON_BUSRQ 1 /* Bit 0 = 1 -> BUSAK0,BYTE,BUSRQ */
+#define CSR3_ALE_HIGH 0 /* Bit 1 = 0 -> ALE asserted high */
+#define CSR3_ALE_LOW 2 /* Bit 1 = 1 -> ALE asserted low */
+#define CSR3_BSWAP_OFF 0 /* Bit 2 = 0 -> no byte swap */
+#define CSR3_BSWAP_ON 0 /* Bit 2 = 1 -> byte swap */
/* LANCE structures */
-typedef struct /* LANCE initialization block */
- {
- u16 Mode; /* mode flags */
- u8 PAdr[6]; /* MAC address */
- u8 LAdrF[8]; /* Multicast filter */
- u32 RdrP; /* Receive descriptor */
- u32 TdrP; /* Transmit descriptor */
- } LANCE_InitBlock;
-
+typedef struct { /* LANCE initialization block */
+ u16 Mode; /* mode flags */
+ u8 PAdr[6]; /* MAC address */
+ u8 LAdrF[8]; /* Multicast filter */
+ u32 RdrP; /* Receive descriptor */
+ u32 TdrP; /* Transmit descriptor */
+} LANCE_InitBlock;
+
/* Mode flags init block */
-#define LANCE_INIT_PROM 0x8000 /* enable promiscous mode */
-#define LANCE_INIT_INTL 0x0040 /* internal loopback */
-#define LANCE_INIT_DRTY 0x0020 /* disable retry */
-#define LANCE_INIT_COLL 0x0010 /* force collision */
-#define LANCE_INIT_DTCR 0x0008 /* disable transmit CRC */
-#define LANCE_INIT_LOOP 0x0004 /* loopback */
-#define LANCE_INIT_DTX 0x0002 /* disable transmitter */
-#define LANCE_INIT_DRX 0x0001 /* disable receiver */
-
-typedef struct /* LANCE Tx descriptor */
- {
- u16 LowAddr; /* bit 0..15 of address */
- u16 Flags; /* bit 16..23 of address + Flags */
- u16 Len; /* 2s complement of packet length */
- u16 Status; /* Result of transmission */
- } LANCE_TxDescr;
-
-#define TXDSCR_FLAGS_OWN 0x8000 /* LANCE owns descriptor */
-#define TXDSCR_FLAGS_ERR 0x4000 /* summary error flag */
-#define TXDSCR_FLAGS_MORE 0x1000 /* more than one retry needed? */
-#define TXDSCR_FLAGS_ONE 0x0800 /* one retry? */
-#define TXDSCR_FLAGS_DEF 0x0400 /* transmission deferred? */
-#define TXDSCR_FLAGS_STP 0x0200 /* first packet in chain? */
-#define TXDSCR_FLAGS_ENP 0x0100 /* last packet in chain? */
-
-#define TXDSCR_STATUS_BUFF 0x8000 /* buffer error? */
-#define TXDSCR_STATUS_UFLO 0x4000 /* silo underflow during transmit? */
-#define TXDSCR_STATUS_LCOL 0x1000 /* late collision? */
-#define TXDSCR_STATUS_LCAR 0x0800 /* loss of carrier? */
-#define TXDSCR_STATUS_RTRY 0x0400 /* retry error? */
-
-typedef struct /* LANCE Rx descriptor */
- {
- u16 LowAddr; /* bit 0..15 of address */
- u16 Flags; /* bit 16..23 of address + Flags */
- u16 MaxLen; /* 2s complement of buffer length */
- u16 Len; /* packet length */
- } LANCE_RxDescr;
-
-#define RXDSCR_FLAGS_OWN 0x8000 /* LANCE owns descriptor */
-#define RXDSCR_FLAGS_ERR 0x4000 /* summary error flag */
-#define RXDSCR_FLAGS_FRAM 0x2000 /* framing error flag */
-#define RXDSCR_FLAGS_OFLO 0x1000 /* FIFO overflow? */
-#define RXDSCR_FLAGS_CRC 0x0800 /* CRC error? */
-#define RXDSCR_FLAGS_BUFF 0x0400 /* buffer error? */
-#define RXDSCR_FLAGS_STP 0x0200 /* first packet in chain? */
-#define RXDCSR_FLAGS_ENP 0x0100 /* last packet in chain? */
+#define LANCE_INIT_PROM 0x8000 /* enable promiscous mode */
+#define LANCE_INIT_INTL 0x0040 /* internal loopback */
+#define LANCE_INIT_DRTY 0x0020 /* disable retry */
+#define LANCE_INIT_COLL 0x0010 /* force collision */
+#define LANCE_INIT_DTCR 0x0008 /* disable transmit CRC */
+#define LANCE_INIT_LOOP 0x0004 /* loopback */
+#define LANCE_INIT_DTX 0x0002 /* disable transmitter */
+#define LANCE_INIT_DRX 0x0001 /* disable receiver */
+
+typedef struct { /* LANCE Tx descriptor */
+ u16 LowAddr; /* bit 0..15 of address */
+ u16 Flags; /* bit 16..23 of address + Flags */
+ u16 Len; /* 2s complement of packet length */
+ u16 Status; /* Result of transmission */
+} LANCE_TxDescr;
+
+#define TXDSCR_FLAGS_OWN 0x8000 /* LANCE owns descriptor */
+#define TXDSCR_FLAGS_ERR 0x4000 /* summary error flag */
+#define TXDSCR_FLAGS_MORE 0x1000 /* more than one retry needed? */
+#define TXDSCR_FLAGS_ONE 0x0800 /* one retry? */
+#define TXDSCR_FLAGS_DEF 0x0400 /* transmission deferred? */
+#define TXDSCR_FLAGS_STP 0x0200 /* first packet in chain? */
+#define TXDSCR_FLAGS_ENP 0x0100 /* last packet in chain? */
+
+#define TXDSCR_STATUS_BUFF 0x8000 /* buffer error? */
+#define TXDSCR_STATUS_UFLO 0x4000 /* silo underflow during transmit? */
+#define TXDSCR_STATUS_LCOL 0x1000 /* late collision? */
+#define TXDSCR_STATUS_LCAR 0x0800 /* loss of carrier? */
+#define TXDSCR_STATUS_RTRY 0x0400 /* retry error? */
+
+typedef struct { /* LANCE Rx descriptor */
+ u16 LowAddr; /* bit 0..15 of address */
+ u16 Flags; /* bit 16..23 of address + Flags */
+ u16 MaxLen; /* 2s complement of buffer length */
+ u16 Len; /* packet length */
+} LANCE_RxDescr;
+
+#define RXDSCR_FLAGS_OWN 0x8000 /* LANCE owns descriptor */
+#define RXDSCR_FLAGS_ERR 0x4000 /* summary error flag */
+#define RXDSCR_FLAGS_FRAM 0x2000 /* framing error flag */
+#define RXDSCR_FLAGS_OFLO 0x1000 /* FIFO overflow? */
+#define RXDSCR_FLAGS_CRC 0x0800 /* CRC error? */
+#define RXDSCR_FLAGS_BUFF 0x0400 /* buffer error? */
+#define RXDSCR_FLAGS_STP 0x0200 /* first packet in chain? */
+#define RXDCSR_FLAGS_ENP 0x0100 /* last packet in chain? */
/* RAM layout */
-#define TXCOUNT 4 /* length of TX descriptor queue */
-#define LTXCOUNT 2 /* log2 of it */
-#define RXCOUNT 4 /* length of RX descriptor queue */
-#define LRXCOUNT 2 /* log2 of it */
+#define TXCOUNT 4 /* length of TX descriptor queue */
+#define LTXCOUNT 2 /* log2 of it */
+#define RXCOUNT 4 /* length of RX descriptor queue */
+#define LRXCOUNT 2 /* log2 of it */
-#define RAM_INITBASE 0 /* LANCE init block */
-#define RAM_TXBASE 24 /* Start of TX descriptor queue */
+#define RAM_INITBASE 0 /* LANCE init block */
+#define RAM_TXBASE 24 /* Start of TX descriptor queue */
#define RAM_RXBASE \
-(RAM_TXBASE + (TXCOUNT * 8)) /* Start of RX descriptor queue */
+(RAM_TXBASE + (TXCOUNT * 8)) /* Start of RX descriptor queue */
#define RAM_DATABASE \
-(RAM_RXBASE + (RXCOUNT * 8)) /* Start of data area for frames */
-#define RAM_BUFSIZE 1580 /* max. frame size - should never be
- reached */
+(RAM_RXBASE + (RXCOUNT * 8)) /* Start of data area for frames */
+#define RAM_BUFSIZE 1580 /* max. frame size - should never be
+ reached */
-#endif /* _SK_MCA_DRIVER_ */
+#endif /* _SK_MCA_DRIVER_ */
-extern int skmca_probe(struct net_device *);
+extern int skmca_probe(struct SKMCA_NETDEV *);
-#endif /* _SK_MCA_INCLUDE_ */
\ No newline at end of file
+#endif /* _SK_MCA_INCLUDE_ */
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)