diff options
Diffstat (limited to 'drivers/net/arm/am79c961a.h')
| -rw-r--r-- | drivers/net/arm/am79c961a.h | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/drivers/net/arm/am79c961a.h b/drivers/net/arm/am79c961a.h new file mode 100644 index 00000000000..1e9b05050cb --- /dev/null +++ b/drivers/net/arm/am79c961a.h @@ -0,0 +1,148 @@ +/* + * linux/drivers/net/am79c961.h + * + * This program 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. + */ + +#ifndef _LINUX_am79c961a_H +#define _LINUX_am79c961a_H + +/* use 0 for production, 1 for verification, >2 for debug. debug flags: */ +#define DEBUG_TX 2 +#define DEBUG_RX 4 +#define DEBUG_INT 8 +#define DEBUG_IC 16 +#ifndef NET_DEBUG +#define NET_DEBUG 0 +#endif + +#define NET_UID 0 +#define NET_RDP 0x10 +#define NET_RAP 0x12 +#define NET_RESET 0x14 +#define NET_IDP 0x16 + +/* + * RAP registers + */ +#define CSR0 0 +#define CSR0_INIT 0x0001 +#define CSR0_STRT 0x0002 +#define CSR0_STOP 0x0004 +#define CSR0_TDMD 0x0008 +#define CSR0_TXON 0x0010 +#define CSR0_RXON 0x0020 +#define CSR0_IENA 0x0040 +#define CSR0_INTR 0x0080 +#define CSR0_IDON 0x0100 +#define CSR0_TINT 0x0200 +#define CSR0_RINT 0x0400 +#define CSR0_MERR 0x0800 +#define CSR0_MISS 0x1000 +#define CSR0_CERR 0x2000 +#define CSR0_BABL 0x4000 +#define CSR0_ERR 0x8000 + +#define CSR3 3 +#define CSR3_EMBA 0x0008 +#define CSR3_DXMT2PD 0x0010 +#define CSR3_LAPPEN 0x0020 +#define CSR3_DXSUFLO 0x0040 +#define CSR3_IDONM 0x0100 +#define CSR3_TINTM 0x0200 +#define CSR3_RINTM 0x0400 +#define CSR3_MERRM 0x0800 +#define CSR3_MISSM 0x1000 +#define CSR3_BABLM 0x4000 +#define CSR3_MASKALL 0x5F00 + +#define CSR4 4 +#define CSR4_JABM 0x0001 +#define CSR4_JAB 0x0002 +#define CSR4_TXSTRTM 0x0004 +#define CSR4_TXSTRT 0x0008 +#define CSR4_RCVCCOM 0x0010 +#define CSR4_RCVCCO 0x0020 +#define CSR4_MFCOM 0x0100 +#define CSR4_MFCO 0x0200 +#define CSR4_ASTRP_RCV 0x0400 +#define CSR4_APAD_XMIT 0x0800 + +#define CTRL1 5 +#define CTRL1_SPND 0x0001 + +#define LADRL 8 +#define LADRM1 9 +#define LADRM2 10 +#define LADRH 11 +#define PADRL 12 +#define PADRM 13 +#define PADRH 14 + +#define MODE 15 +#define MODE_DISRX 0x0001 +#define MODE_DISTX 0x0002 +#define MODE_LOOP 0x0004 +#define MODE_DTCRC 0x0008 +#define MODE_COLL 0x0010 +#define MODE_DRETRY 0x0020 +#define MODE_INTLOOP 0x0040 +#define MODE_PORT_AUI 0x0000 +#define MODE_PORT_10BT 0x0080 +#define MODE_DRXPA 0x2000 +#define MODE_DRXBA 0x4000 +#define MODE_PROMISC 0x8000 + +#define BASERXL 24 +#define BASERXH 25 +#define BASETXL 30 +#define BASETXH 31 + +#define POLLINT 47 + +#define SIZERXR 76 +#define SIZETXR 78 + +#define CSR_MFC 112 + +#define RMD_ENP 0x0100 +#define RMD_STP 0x0200 +#define RMD_CRC 0x0800 +#define RMD_FRAM 0x2000 +#define RMD_ERR 0x4000 +#define RMD_OWN 0x8000 + +#define TMD_ENP 0x0100 +#define TMD_STP 0x0200 +#define TMD_MORE 0x1000 +#define TMD_ERR 0x4000 +#define TMD_OWN 0x8000 + +#define TST_RTRY 0x0400 +#define TST_LCAR 0x0800 +#define TST_LCOL 0x1000 +#define TST_UFLO 0x4000 +#define TST_BUFF 0x8000 + +#define ISALED0 0x0004 +#define ISALED0_LNKST 0x8000 + +struct dev_priv { + struct net_device_stats stats; + unsigned long rxbuffer[RX_BUFFERS]; + unsigned long txbuffer[TX_BUFFERS]; + unsigned char txhead; + unsigned char txtail; + unsigned char rxhead; + unsigned char rxtail; + unsigned long rxhdr; + unsigned long txhdr; + spinlock_t chip_lock; + struct timer_list timer; +}; + +extern int am79c961_probe (struct net_device *dev); + +#endif |