01faccbf86
Per Al's suggestion, get rid of the stupid stuff: Remove cam_type switch, And deinline things that aren't important for speed. And make big macro and inline. And remove some dead/unused code. And use const char * for chip name. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
1675 lines
44 KiB
C
1675 lines
44 KiB
C
/*
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* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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* All rights reserved.
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*
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* This software may be redistributed and/or modified under
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* the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* File: via-velocity.h
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*
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* Purpose: Header file to define driver's private structures.
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*
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* Author: Chuang Liang-Shing, AJ Jiang
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*
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* Date: Jan 24, 2003
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*/
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#ifndef VELOCITY_H
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#define VELOCITY_H
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#define VELOCITY_TX_CSUM_SUPPORT
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#define VELOCITY_NAME "via-velocity"
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#define VELOCITY_FULL_DRV_NAM "VIA Networking Velocity Family Gigabit Ethernet Adapter Driver"
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#define VELOCITY_VERSION "1.14"
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#define VELOCITY_IO_SIZE 256
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#define PKT_BUF_SZ 1540
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#define MAX_UNITS 8
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#define OPTION_DEFAULT { [0 ... MAX_UNITS-1] = -1}
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#define REV_ID_VT6110 (0)
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#define BYTE_REG_BITS_ON(x,p) do { writeb(readb((p))|(x),(p));} while (0)
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#define WORD_REG_BITS_ON(x,p) do { writew(readw((p))|(x),(p));} while (0)
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#define DWORD_REG_BITS_ON(x,p) do { writel(readl((p))|(x),(p));} while (0)
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#define BYTE_REG_BITS_IS_ON(x,p) (readb((p)) & (x))
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#define WORD_REG_BITS_IS_ON(x,p) (readw((p)) & (x))
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#define DWORD_REG_BITS_IS_ON(x,p) (readl((p)) & (x))
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#define BYTE_REG_BITS_OFF(x,p) do { writeb(readb((p)) & (~(x)),(p));} while (0)
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#define WORD_REG_BITS_OFF(x,p) do { writew(readw((p)) & (~(x)),(p));} while (0)
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#define DWORD_REG_BITS_OFF(x,p) do { writel(readl((p)) & (~(x)),(p));} while (0)
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#define BYTE_REG_BITS_SET(x,m,p) do { writeb( (readb((p)) & (~(m))) |(x),(p));} while (0)
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#define WORD_REG_BITS_SET(x,m,p) do { writew( (readw((p)) & (~(m))) |(x),(p));} while (0)
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#define DWORD_REG_BITS_SET(x,m,p) do { writel( (readl((p)) & (~(m)))|(x),(p));} while (0)
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#define VAR_USED(p) do {(p)=(p);} while (0)
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/*
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* Purpose: Structures for MAX RX/TX descriptors.
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*/
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#define B_OWNED_BY_CHIP 1
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#define B_OWNED_BY_HOST 0
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/*
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* Bits in the RSR0 register
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*/
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#define RSR_DETAG 0x0080
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#define RSR_SNTAG 0x0040
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#define RSR_RXER 0x0020
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#define RSR_RL 0x0010
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#define RSR_CE 0x0008
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#define RSR_FAE 0x0004
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#define RSR_CRC 0x0002
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#define RSR_VIDM 0x0001
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/*
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* Bits in the RSR1 register
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*/
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#define RSR_RXOK 0x8000 // rx OK
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#define RSR_PFT 0x4000 // Perfect filtering address match
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#define RSR_MAR 0x2000 // MAC accept multicast address packet
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#define RSR_BAR 0x1000 // MAC accept broadcast address packet
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#define RSR_PHY 0x0800 // MAC accept physical address packet
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#define RSR_VTAG 0x0400 // 802.1p/1q tagging packet indicator
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#define RSR_STP 0x0200 // start of packet
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#define RSR_EDP 0x0100 // end of packet
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/*
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* Bits in the RSR1 register
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*/
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#define RSR1_RXOK 0x80 // rx OK
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#define RSR1_PFT 0x40 // Perfect filtering address match
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#define RSR1_MAR 0x20 // MAC accept multicast address packet
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#define RSR1_BAR 0x10 // MAC accept broadcast address packet
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#define RSR1_PHY 0x08 // MAC accept physical address packet
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#define RSR1_VTAG 0x04 // 802.1p/1q tagging packet indicator
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#define RSR1_STP 0x02 // start of packet
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#define RSR1_EDP 0x01 // end of packet
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/*
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* Bits in the CSM register
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*/
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#define CSM_IPOK 0x40 //IP Checkusm validatiaon ok
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#define CSM_TUPOK 0x20 //TCP/UDP Checkusm validatiaon ok
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#define CSM_FRAG 0x10 //Fragment IP datagram
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#define CSM_IPKT 0x04 //Received an IP packet
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#define CSM_TCPKT 0x02 //Received a TCP packet
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#define CSM_UDPKT 0x01 //Received a UDP packet
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/*
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* Bits in the TSR0 register
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*/
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#define TSR0_ABT 0x0080 // Tx abort because of excessive collision
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#define TSR0_OWT 0x0040 // Jumbo frame Tx abort
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#define TSR0_OWC 0x0020 // Out of window collision
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#define TSR0_COLS 0x0010 // experience collision in this transmit event
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#define TSR0_NCR3 0x0008 // collision retry counter[3]
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#define TSR0_NCR2 0x0004 // collision retry counter[2]
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#define TSR0_NCR1 0x0002 // collision retry counter[1]
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#define TSR0_NCR0 0x0001 // collision retry counter[0]
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#define TSR0_TERR 0x8000 //
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#define TSR0_FDX 0x4000 // current transaction is serviced by full duplex mode
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#define TSR0_GMII 0x2000 // current transaction is serviced by GMII mode
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#define TSR0_LNKFL 0x1000 // packet serviced during link down
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#define TSR0_SHDN 0x0400 // shutdown case
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#define TSR0_CRS 0x0200 // carrier sense lost
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#define TSR0_CDH 0x0100 // AQE test fail (CD heartbeat)
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/*
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* Bits in the TSR1 register
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*/
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#define TSR1_TERR 0x80 //
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#define TSR1_FDX 0x40 // current transaction is serviced by full duplex mode
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#define TSR1_GMII 0x20 // current transaction is serviced by GMII mode
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#define TSR1_LNKFL 0x10 // packet serviced during link down
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#define TSR1_SHDN 0x04 // shutdown case
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#define TSR1_CRS 0x02 // carrier sense lost
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#define TSR1_CDH 0x01 // AQE test fail (CD heartbeat)
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//
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// Bits in the TCR0 register
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//
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#define TCR0_TIC 0x80 // assert interrupt immediately while descriptor has been send complete
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#define TCR0_PIC 0x40 // priority interrupt request, INA# is issued over adaptive interrupt scheme
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#define TCR0_VETAG 0x20 // enable VLAN tag
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#define TCR0_IPCK 0x10 // request IP checksum calculation.
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#define TCR0_UDPCK 0x08 // request UDP checksum calculation.
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#define TCR0_TCPCK 0x04 // request TCP checksum calculation.
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#define TCR0_JMBO 0x02 // indicate a jumbo packet in GMAC side
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#define TCR0_CRC 0x01 // disable CRC generation
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#define TCPLS_NORMAL 3
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#define TCPLS_START 2
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#define TCPLS_END 1
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#define TCPLS_MED 0
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// max transmit or receive buffer size
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#define CB_RX_BUF_SIZE 2048UL // max buffer size
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// NOTE: must be multiple of 4
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#define CB_MAX_RD_NUM 512 // MAX # of RD
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#define CB_MAX_TD_NUM 256 // MAX # of TD
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#define CB_INIT_RD_NUM_3119 128 // init # of RD, for setup VT3119
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#define CB_INIT_TD_NUM_3119 64 // init # of TD, for setup VT3119
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#define CB_INIT_RD_NUM 128 // init # of RD, for setup default
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#define CB_INIT_TD_NUM 64 // init # of TD, for setup default
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// for 3119
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#define CB_TD_RING_NUM 4 // # of TD rings.
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#define CB_MAX_SEG_PER_PKT 7 // max data seg per packet (Tx)
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/*
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* If collisions excess 15 times , tx will abort, and
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* if tx fifo underflow, tx will fail
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* we should try to resend it
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*/
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#define CB_MAX_TX_ABORT_RETRY 3
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/*
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* Receive descriptor
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*/
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struct rdesc0 {
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u16 RSR; /* Receive status */
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u16 len:14; /* Received packet length */
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u16 reserved:1;
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u16 owner:1; /* Who owns this buffer ? */
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};
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struct rdesc1 {
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u16 PQTAG;
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u8 CSM;
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u8 IPKT;
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};
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struct rx_desc {
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struct rdesc0 rdesc0;
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struct rdesc1 rdesc1;
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u32 pa_low; /* Low 32 bit PCI address */
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u16 pa_high; /* Next 16 bit PCI address (48 total) */
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u16 len:15; /* Frame size */
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u16 inten:1; /* Enable interrupt */
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} __attribute__ ((__packed__));
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/*
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* Transmit descriptor
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*/
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struct tdesc0 {
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u16 TSR; /* Transmit status register */
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u16 pktsize:14; /* Size of frame */
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u16 reserved:1;
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u16 owner:1; /* Who owns the buffer */
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};
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struct pqinf { /* Priority queue info */
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u16 VID:12;
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u16 CFI:1;
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u16 priority:3;
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} __attribute__ ((__packed__));
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struct tdesc1 {
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struct pqinf pqinf;
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u8 TCR;
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u8 TCPLS:2;
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u8 reserved:2;
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u8 CMDZ:4;
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} __attribute__ ((__packed__));
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struct td_buf {
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u32 pa_low;
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u16 pa_high;
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u16 bufsize:14;
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u16 reserved:1;
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u16 queue:1;
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} __attribute__ ((__packed__));
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struct tx_desc {
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struct tdesc0 tdesc0;
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struct tdesc1 tdesc1;
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struct td_buf td_buf[7];
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};
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struct velocity_rd_info {
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struct sk_buff *skb;
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dma_addr_t skb_dma;
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};
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/*
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* Used to track transmit side buffers.
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*/
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struct velocity_td_info {
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struct sk_buff *skb;
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u8 *buf;
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int nskb_dma;
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dma_addr_t skb_dma[7];
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dma_addr_t buf_dma;
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};
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enum velocity_owner {
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OWNED_BY_HOST = 0,
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OWNED_BY_NIC = 1
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};
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/*
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* MAC registers and macros.
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*/
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#define MCAM_SIZE 64
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#define VCAM_SIZE 64
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#define TX_QUEUE_NO 4
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#define MAX_HW_MIB_COUNTER 32
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#define VELOCITY_MIN_MTU (64)
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#define VELOCITY_MAX_MTU (9000)
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/*
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* Registers in the MAC
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*/
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#define MAC_REG_PAR 0x00 // physical address
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#define MAC_REG_RCR 0x06
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#define MAC_REG_TCR 0x07
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#define MAC_REG_CR0_SET 0x08
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#define MAC_REG_CR1_SET 0x09
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#define MAC_REG_CR2_SET 0x0A
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#define MAC_REG_CR3_SET 0x0B
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#define MAC_REG_CR0_CLR 0x0C
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#define MAC_REG_CR1_CLR 0x0D
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#define MAC_REG_CR2_CLR 0x0E
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#define MAC_REG_CR3_CLR 0x0F
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#define MAC_REG_MAR 0x10
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#define MAC_REG_CAM 0x10
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#define MAC_REG_DEC_BASE_HI 0x18
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#define MAC_REG_DBF_BASE_HI 0x1C
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#define MAC_REG_ISR_CTL 0x20
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#define MAC_REG_ISR_HOTMR 0x20
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#define MAC_REG_ISR_TSUPTHR 0x20
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#define MAC_REG_ISR_RSUPTHR 0x20
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#define MAC_REG_ISR_CTL1 0x21
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#define MAC_REG_TXE_SR 0x22
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#define MAC_REG_RXE_SR 0x23
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#define MAC_REG_ISR 0x24
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#define MAC_REG_ISR0 0x24
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#define MAC_REG_ISR1 0x25
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#define MAC_REG_ISR2 0x26
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#define MAC_REG_ISR3 0x27
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#define MAC_REG_IMR 0x28
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#define MAC_REG_IMR0 0x28
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#define MAC_REG_IMR1 0x29
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#define MAC_REG_IMR2 0x2A
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#define MAC_REG_IMR3 0x2B
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#define MAC_REG_TDCSR_SET 0x30
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#define MAC_REG_RDCSR_SET 0x32
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#define MAC_REG_TDCSR_CLR 0x34
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#define MAC_REG_RDCSR_CLR 0x36
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#define MAC_REG_RDBASE_LO 0x38
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#define MAC_REG_RDINDX 0x3C
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#define MAC_REG_TDBASE_LO 0x40
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#define MAC_REG_RDCSIZE 0x50
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#define MAC_REG_TDCSIZE 0x52
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#define MAC_REG_TDINDX 0x54
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#define MAC_REG_TDIDX0 0x54
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#define MAC_REG_TDIDX1 0x56
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#define MAC_REG_TDIDX2 0x58
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#define MAC_REG_TDIDX3 0x5A
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#define MAC_REG_PAUSE_TIMER 0x5C
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#define MAC_REG_RBRDU 0x5E
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#define MAC_REG_FIFO_TEST0 0x60
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#define MAC_REG_FIFO_TEST1 0x64
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#define MAC_REG_CAMADDR 0x68
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#define MAC_REG_CAMCR 0x69
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#define MAC_REG_GFTEST 0x6A
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#define MAC_REG_FTSTCMD 0x6B
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#define MAC_REG_MIICFG 0x6C
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#define MAC_REG_MIISR 0x6D
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#define MAC_REG_PHYSR0 0x6E
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#define MAC_REG_PHYSR1 0x6F
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#define MAC_REG_MIICR 0x70
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#define MAC_REG_MIIADR 0x71
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#define MAC_REG_MIIDATA 0x72
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#define MAC_REG_SOFT_TIMER0 0x74
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#define MAC_REG_SOFT_TIMER1 0x76
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#define MAC_REG_CFGA 0x78
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#define MAC_REG_CFGB 0x79
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#define MAC_REG_CFGC 0x7A
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#define MAC_REG_CFGD 0x7B
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#define MAC_REG_DCFG0 0x7C
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#define MAC_REG_DCFG1 0x7D
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#define MAC_REG_MCFG0 0x7E
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#define MAC_REG_MCFG1 0x7F
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#define MAC_REG_TBIST 0x80
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#define MAC_REG_RBIST 0x81
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#define MAC_REG_PMCC 0x82
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#define MAC_REG_STICKHW 0x83
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#define MAC_REG_MIBCR 0x84
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#define MAC_REG_EERSV 0x85
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#define MAC_REG_REVID 0x86
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#define MAC_REG_MIBREAD 0x88
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#define MAC_REG_BPMA 0x8C
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#define MAC_REG_EEWR_DATA 0x8C
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#define MAC_REG_BPMD_WR 0x8F
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#define MAC_REG_BPCMD 0x90
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#define MAC_REG_BPMD_RD 0x91
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#define MAC_REG_EECHKSUM 0x92
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#define MAC_REG_EECSR 0x93
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#define MAC_REG_EERD_DATA 0x94
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#define MAC_REG_EADDR 0x96
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#define MAC_REG_EMBCMD 0x97
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#define MAC_REG_JMPSR0 0x98
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#define MAC_REG_JMPSR1 0x99
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#define MAC_REG_JMPSR2 0x9A
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#define MAC_REG_JMPSR3 0x9B
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#define MAC_REG_CHIPGSR 0x9C
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#define MAC_REG_TESTCFG 0x9D
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#define MAC_REG_DEBUG 0x9E
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#define MAC_REG_CHIPGCR 0x9F
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#define MAC_REG_WOLCR0_SET 0xA0
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#define MAC_REG_WOLCR1_SET 0xA1
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#define MAC_REG_PWCFG_SET 0xA2
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#define MAC_REG_WOLCFG_SET 0xA3
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#define MAC_REG_WOLCR0_CLR 0xA4
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#define MAC_REG_WOLCR1_CLR 0xA5
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#define MAC_REG_PWCFG_CLR 0xA6
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#define MAC_REG_WOLCFG_CLR 0xA7
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#define MAC_REG_WOLSR0_SET 0xA8
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#define MAC_REG_WOLSR1_SET 0xA9
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#define MAC_REG_WOLSR0_CLR 0xAC
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#define MAC_REG_WOLSR1_CLR 0xAD
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#define MAC_REG_PATRN_CRC0 0xB0
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#define MAC_REG_PATRN_CRC1 0xB2
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#define MAC_REG_PATRN_CRC2 0xB4
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#define MAC_REG_PATRN_CRC3 0xB6
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#define MAC_REG_PATRN_CRC4 0xB8
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#define MAC_REG_PATRN_CRC5 0xBA
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#define MAC_REG_PATRN_CRC6 0xBC
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#define MAC_REG_PATRN_CRC7 0xBE
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#define MAC_REG_BYTEMSK0_0 0xC0
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#define MAC_REG_BYTEMSK0_1 0xC4
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#define MAC_REG_BYTEMSK0_2 0xC8
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#define MAC_REG_BYTEMSK0_3 0xCC
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#define MAC_REG_BYTEMSK1_0 0xD0
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#define MAC_REG_BYTEMSK1_1 0xD4
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#define MAC_REG_BYTEMSK1_2 0xD8
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#define MAC_REG_BYTEMSK1_3 0xDC
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#define MAC_REG_BYTEMSK2_0 0xE0
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#define MAC_REG_BYTEMSK2_1 0xE4
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#define MAC_REG_BYTEMSK2_2 0xE8
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#define MAC_REG_BYTEMSK2_3 0xEC
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#define MAC_REG_BYTEMSK3_0 0xF0
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#define MAC_REG_BYTEMSK3_1 0xF4
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#define MAC_REG_BYTEMSK3_2 0xF8
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#define MAC_REG_BYTEMSK3_3 0xFC
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/*
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* Bits in the RCR register
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*/
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#define RCR_AS 0x80
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#define RCR_AP 0x40
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#define RCR_AL 0x20
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#define RCR_PROM 0x10
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#define RCR_AB 0x08
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#define RCR_AM 0x04
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#define RCR_AR 0x02
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#define RCR_SEP 0x01
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/*
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* Bits in the TCR register
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*/
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#define TCR_TB2BDIS 0x80
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#define TCR_COLTMC1 0x08
|
|
#define TCR_COLTMC0 0x04
|
|
#define TCR_LB1 0x02 /* loopback[1] */
|
|
#define TCR_LB0 0x01 /* loopback[0] */
|
|
|
|
/*
|
|
* Bits in the CR0 register
|
|
*/
|
|
|
|
#define CR0_TXON 0x00000008UL
|
|
#define CR0_RXON 0x00000004UL
|
|
#define CR0_STOP 0x00000002UL /* stop MAC, default = 1 */
|
|
#define CR0_STRT 0x00000001UL /* start MAC */
|
|
#define CR0_SFRST 0x00008000UL /* software reset */
|
|
#define CR0_TM1EN 0x00004000UL
|
|
#define CR0_TM0EN 0x00002000UL
|
|
#define CR0_DPOLL 0x00000800UL /* disable rx/tx auto polling */
|
|
#define CR0_DISAU 0x00000100UL
|
|
#define CR0_XONEN 0x00800000UL
|
|
#define CR0_FDXTFCEN 0x00400000UL /* full-duplex TX flow control enable */
|
|
#define CR0_FDXRFCEN 0x00200000UL /* full-duplex RX flow control enable */
|
|
#define CR0_HDXFCEN 0x00100000UL /* half-duplex flow control enable */
|
|
#define CR0_XHITH1 0x00080000UL /* TX XON high threshold 1 */
|
|
#define CR0_XHITH0 0x00040000UL /* TX XON high threshold 0 */
|
|
#define CR0_XLTH1 0x00020000UL /* TX pause frame low threshold 1 */
|
|
#define CR0_XLTH0 0x00010000UL /* TX pause frame low threshold 0 */
|
|
#define CR0_GSPRST 0x80000000UL
|
|
#define CR0_FORSRST 0x40000000UL
|
|
#define CR0_FPHYRST 0x20000000UL
|
|
#define CR0_DIAG 0x10000000UL
|
|
#define CR0_INTPCTL 0x04000000UL
|
|
#define CR0_GINTMSK1 0x02000000UL
|
|
#define CR0_GINTMSK0 0x01000000UL
|
|
|
|
/*
|
|
* Bits in the CR1 register
|
|
*/
|
|
|
|
#define CR1_SFRST 0x80 /* software reset */
|
|
#define CR1_TM1EN 0x40
|
|
#define CR1_TM0EN 0x20
|
|
#define CR1_DPOLL 0x08 /* disable rx/tx auto polling */
|
|
#define CR1_DISAU 0x01
|
|
|
|
/*
|
|
* Bits in the CR2 register
|
|
*/
|
|
|
|
#define CR2_XONEN 0x80
|
|
#define CR2_FDXTFCEN 0x40 /* full-duplex TX flow control enable */
|
|
#define CR2_FDXRFCEN 0x20 /* full-duplex RX flow control enable */
|
|
#define CR2_HDXFCEN 0x10 /* half-duplex flow control enable */
|
|
#define CR2_XHITH1 0x08 /* TX XON high threshold 1 */
|
|
#define CR2_XHITH0 0x04 /* TX XON high threshold 0 */
|
|
#define CR2_XLTH1 0x02 /* TX pause frame low threshold 1 */
|
|
#define CR2_XLTH0 0x01 /* TX pause frame low threshold 0 */
|
|
|
|
/*
|
|
* Bits in the CR3 register
|
|
*/
|
|
|
|
#define CR3_GSPRST 0x80
|
|
#define CR3_FORSRST 0x40
|
|
#define CR3_FPHYRST 0x20
|
|
#define CR3_DIAG 0x10
|
|
#define CR3_INTPCTL 0x04
|
|
#define CR3_GINTMSK1 0x02
|
|
#define CR3_GINTMSK0 0x01
|
|
|
|
#define ISRCTL_UDPINT 0x8000
|
|
#define ISRCTL_TSUPDIS 0x4000
|
|
#define ISRCTL_RSUPDIS 0x2000
|
|
#define ISRCTL_PMSK1 0x1000
|
|
#define ISRCTL_PMSK0 0x0800
|
|
#define ISRCTL_INTPD 0x0400
|
|
#define ISRCTL_HCRLD 0x0200
|
|
#define ISRCTL_SCRLD 0x0100
|
|
|
|
/*
|
|
* Bits in the ISR_CTL1 register
|
|
*/
|
|
|
|
#define ISRCTL1_UDPINT 0x80
|
|
#define ISRCTL1_TSUPDIS 0x40
|
|
#define ISRCTL1_RSUPDIS 0x20
|
|
#define ISRCTL1_PMSK1 0x10
|
|
#define ISRCTL1_PMSK0 0x08
|
|
#define ISRCTL1_INTPD 0x04
|
|
#define ISRCTL1_HCRLD 0x02
|
|
#define ISRCTL1_SCRLD 0x01
|
|
|
|
/*
|
|
* Bits in the TXE_SR register
|
|
*/
|
|
|
|
#define TXESR_TFDBS 0x08
|
|
#define TXESR_TDWBS 0x04
|
|
#define TXESR_TDRBS 0x02
|
|
#define TXESR_TDSTR 0x01
|
|
|
|
/*
|
|
* Bits in the RXE_SR register
|
|
*/
|
|
|
|
#define RXESR_RFDBS 0x08
|
|
#define RXESR_RDWBS 0x04
|
|
#define RXESR_RDRBS 0x02
|
|
#define RXESR_RDSTR 0x01
|
|
|
|
/*
|
|
* Bits in the ISR register
|
|
*/
|
|
|
|
#define ISR_ISR3 0x80000000UL
|
|
#define ISR_ISR2 0x40000000UL
|
|
#define ISR_ISR1 0x20000000UL
|
|
#define ISR_ISR0 0x10000000UL
|
|
#define ISR_TXSTLI 0x02000000UL
|
|
#define ISR_RXSTLI 0x01000000UL
|
|
#define ISR_HFLD 0x00800000UL
|
|
#define ISR_UDPI 0x00400000UL
|
|
#define ISR_MIBFI 0x00200000UL
|
|
#define ISR_SHDNI 0x00100000UL
|
|
#define ISR_PHYI 0x00080000UL
|
|
#define ISR_PWEI 0x00040000UL
|
|
#define ISR_TMR1I 0x00020000UL
|
|
#define ISR_TMR0I 0x00010000UL
|
|
#define ISR_SRCI 0x00008000UL
|
|
#define ISR_LSTPEI 0x00004000UL
|
|
#define ISR_LSTEI 0x00002000UL
|
|
#define ISR_OVFI 0x00001000UL
|
|
#define ISR_FLONI 0x00000800UL
|
|
#define ISR_RACEI 0x00000400UL
|
|
#define ISR_TXWB1I 0x00000200UL
|
|
#define ISR_TXWB0I 0x00000100UL
|
|
#define ISR_PTX3I 0x00000080UL
|
|
#define ISR_PTX2I 0x00000040UL
|
|
#define ISR_PTX1I 0x00000020UL
|
|
#define ISR_PTX0I 0x00000010UL
|
|
#define ISR_PTXI 0x00000008UL
|
|
#define ISR_PRXI 0x00000004UL
|
|
#define ISR_PPTXI 0x00000002UL
|
|
#define ISR_PPRXI 0x00000001UL
|
|
|
|
/*
|
|
* Bits in the IMR register
|
|
*/
|
|
|
|
#define IMR_TXSTLM 0x02000000UL
|
|
#define IMR_UDPIM 0x00400000UL
|
|
#define IMR_MIBFIM 0x00200000UL
|
|
#define IMR_SHDNIM 0x00100000UL
|
|
#define IMR_PHYIM 0x00080000UL
|
|
#define IMR_PWEIM 0x00040000UL
|
|
#define IMR_TMR1IM 0x00020000UL
|
|
#define IMR_TMR0IM 0x00010000UL
|
|
|
|
#define IMR_SRCIM 0x00008000UL
|
|
#define IMR_LSTPEIM 0x00004000UL
|
|
#define IMR_LSTEIM 0x00002000UL
|
|
#define IMR_OVFIM 0x00001000UL
|
|
#define IMR_FLONIM 0x00000800UL
|
|
#define IMR_RACEIM 0x00000400UL
|
|
#define IMR_TXWB1IM 0x00000200UL
|
|
#define IMR_TXWB0IM 0x00000100UL
|
|
|
|
#define IMR_PTX3IM 0x00000080UL
|
|
#define IMR_PTX2IM 0x00000040UL
|
|
#define IMR_PTX1IM 0x00000020UL
|
|
#define IMR_PTX0IM 0x00000010UL
|
|
#define IMR_PTXIM 0x00000008UL
|
|
#define IMR_PRXIM 0x00000004UL
|
|
#define IMR_PPTXIM 0x00000002UL
|
|
#define IMR_PPRXIM 0x00000001UL
|
|
|
|
/* 0x0013FB0FUL = initial value of IMR */
|
|
|
|
#define INT_MASK_DEF (IMR_PPTXIM|IMR_PPRXIM|IMR_PTXIM|IMR_PRXIM|\
|
|
IMR_PWEIM|IMR_TXWB0IM|IMR_TXWB1IM|IMR_FLONIM|\
|
|
IMR_OVFIM|IMR_LSTEIM|IMR_LSTPEIM|IMR_SRCIM|IMR_MIBFIM|\
|
|
IMR_SHDNIM|IMR_TMR1IM|IMR_TMR0IM|IMR_TXSTLM)
|
|
|
|
/*
|
|
* Bits in the TDCSR0/1, RDCSR0 register
|
|
*/
|
|
|
|
#define TRDCSR_DEAD 0x0008
|
|
#define TRDCSR_WAK 0x0004
|
|
#define TRDCSR_ACT 0x0002
|
|
#define TRDCSR_RUN 0x0001
|
|
|
|
/*
|
|
* Bits in the CAMADDR register
|
|
*/
|
|
|
|
#define CAMADDR_CAMEN 0x80
|
|
#define CAMADDR_VCAMSL 0x40
|
|
|
|
/*
|
|
* Bits in the CAMCR register
|
|
*/
|
|
|
|
#define CAMCR_PS1 0x80
|
|
#define CAMCR_PS0 0x40
|
|
#define CAMCR_AITRPKT 0x20
|
|
#define CAMCR_AITR16 0x10
|
|
#define CAMCR_CAMRD 0x08
|
|
#define CAMCR_CAMWR 0x04
|
|
#define CAMCR_PS_CAM_MASK 0x40
|
|
#define CAMCR_PS_CAM_DATA 0x80
|
|
#define CAMCR_PS_MAR 0x00
|
|
|
|
/*
|
|
* Bits in the MIICFG register
|
|
*/
|
|
|
|
#define MIICFG_MPO1 0x80
|
|
#define MIICFG_MPO0 0x40
|
|
#define MIICFG_MFDC 0x20
|
|
|
|
/*
|
|
* Bits in the MIISR register
|
|
*/
|
|
|
|
#define MIISR_MIDLE 0x80
|
|
|
|
/*
|
|
* Bits in the PHYSR0 register
|
|
*/
|
|
|
|
#define PHYSR0_PHYRST 0x80
|
|
#define PHYSR0_LINKGD 0x40
|
|
#define PHYSR0_FDPX 0x10
|
|
#define PHYSR0_SPDG 0x08
|
|
#define PHYSR0_SPD10 0x04
|
|
#define PHYSR0_RXFLC 0x02
|
|
#define PHYSR0_TXFLC 0x01
|
|
|
|
/*
|
|
* Bits in the PHYSR1 register
|
|
*/
|
|
|
|
#define PHYSR1_PHYTBI 0x01
|
|
|
|
/*
|
|
* Bits in the MIICR register
|
|
*/
|
|
|
|
#define MIICR_MAUTO 0x80
|
|
#define MIICR_RCMD 0x40
|
|
#define MIICR_WCMD 0x20
|
|
#define MIICR_MDPM 0x10
|
|
#define MIICR_MOUT 0x08
|
|
#define MIICR_MDO 0x04
|
|
#define MIICR_MDI 0x02
|
|
#define MIICR_MDC 0x01
|
|
|
|
/*
|
|
* Bits in the MIIADR register
|
|
*/
|
|
|
|
#define MIIADR_SWMPL 0x80
|
|
|
|
/*
|
|
* Bits in the CFGA register
|
|
*/
|
|
|
|
#define CFGA_PMHCTG 0x08
|
|
#define CFGA_GPIO1PD 0x04
|
|
#define CFGA_ABSHDN 0x02
|
|
#define CFGA_PACPI 0x01
|
|
|
|
/*
|
|
* Bits in the CFGB register
|
|
*/
|
|
|
|
#define CFGB_GTCKOPT 0x80
|
|
#define CFGB_MIIOPT 0x40
|
|
#define CFGB_CRSEOPT 0x20
|
|
#define CFGB_OFSET 0x10
|
|
#define CFGB_CRANDOM 0x08
|
|
#define CFGB_CAP 0x04
|
|
#define CFGB_MBA 0x02
|
|
#define CFGB_BAKOPT 0x01
|
|
|
|
/*
|
|
* Bits in the CFGC register
|
|
*/
|
|
|
|
#define CFGC_EELOAD 0x80
|
|
#define CFGC_BROPT 0x40
|
|
#define CFGC_DLYEN 0x20
|
|
#define CFGC_DTSEL 0x10
|
|
#define CFGC_BTSEL 0x08
|
|
#define CFGC_BPS2 0x04 /* bootrom select[2] */
|
|
#define CFGC_BPS1 0x02 /* bootrom select[1] */
|
|
#define CFGC_BPS0 0x01 /* bootrom select[0] */
|
|
|
|
/*
|
|
* Bits in the CFGD register
|
|
*/
|
|
|
|
#define CFGD_IODIS 0x80
|
|
#define CFGD_MSLVDACEN 0x40
|
|
#define CFGD_CFGDACEN 0x20
|
|
#define CFGD_PCI64EN 0x10
|
|
#define CFGD_HTMRL4 0x08
|
|
|
|
/*
|
|
* Bits in the DCFG1 register
|
|
*/
|
|
|
|
#define DCFG_XMWI 0x8000
|
|
#define DCFG_XMRM 0x4000
|
|
#define DCFG_XMRL 0x2000
|
|
#define DCFG_PERDIS 0x1000
|
|
#define DCFG_MRWAIT 0x0400
|
|
#define DCFG_MWWAIT 0x0200
|
|
#define DCFG_LATMEN 0x0100
|
|
|
|
/*
|
|
* Bits in the MCFG0 register
|
|
*/
|
|
|
|
#define MCFG_RXARB 0x0080
|
|
#define MCFG_RFT1 0x0020
|
|
#define MCFG_RFT0 0x0010
|
|
#define MCFG_LOWTHOPT 0x0008
|
|
#define MCFG_PQEN 0x0004
|
|
#define MCFG_RTGOPT 0x0002
|
|
#define MCFG_VIDFR 0x0001
|
|
|
|
/*
|
|
* Bits in the MCFG1 register
|
|
*/
|
|
|
|
#define MCFG_TXARB 0x8000
|
|
#define MCFG_TXQBK1 0x0800
|
|
#define MCFG_TXQBK0 0x0400
|
|
#define MCFG_TXQNOBK 0x0200
|
|
#define MCFG_SNAPOPT 0x0100
|
|
|
|
/*
|
|
* Bits in the PMCC register
|
|
*/
|
|
|
|
#define PMCC_DSI 0x80
|
|
#define PMCC_D2_DIS 0x40
|
|
#define PMCC_D1_DIS 0x20
|
|
#define PMCC_D3C_EN 0x10
|
|
#define PMCC_D3H_EN 0x08
|
|
#define PMCC_D2_EN 0x04
|
|
#define PMCC_D1_EN 0x02
|
|
#define PMCC_D0_EN 0x01
|
|
|
|
/*
|
|
* Bits in STICKHW
|
|
*/
|
|
|
|
#define STICKHW_SWPTAG 0x10
|
|
#define STICKHW_WOLSR 0x08
|
|
#define STICKHW_WOLEN 0x04
|
|
#define STICKHW_DS1 0x02 /* R/W by software/cfg cycle */
|
|
#define STICKHW_DS0 0x01 /* suspend well DS write port */
|
|
|
|
/*
|
|
* Bits in the MIBCR register
|
|
*/
|
|
|
|
#define MIBCR_MIBISTOK 0x80
|
|
#define MIBCR_MIBISTGO 0x40
|
|
#define MIBCR_MIBINC 0x20
|
|
#define MIBCR_MIBHI 0x10
|
|
#define MIBCR_MIBFRZ 0x08
|
|
#define MIBCR_MIBFLSH 0x04
|
|
#define MIBCR_MPTRINI 0x02
|
|
#define MIBCR_MIBCLR 0x01
|
|
|
|
/*
|
|
* Bits in the EERSV register
|
|
*/
|
|
|
|
#define EERSV_BOOT_RPL ((u8) 0x01) /* Boot method selection for VT6110 */
|
|
|
|
#define EERSV_BOOT_MASK ((u8) 0x06)
|
|
#define EERSV_BOOT_INT19 ((u8) 0x00)
|
|
#define EERSV_BOOT_INT18 ((u8) 0x02)
|
|
#define EERSV_BOOT_LOCAL ((u8) 0x04)
|
|
#define EERSV_BOOT_BEV ((u8) 0x06)
|
|
|
|
|
|
/*
|
|
* Bits in BPCMD
|
|
*/
|
|
|
|
#define BPCMD_BPDNE 0x80
|
|
#define BPCMD_EBPWR 0x02
|
|
#define BPCMD_EBPRD 0x01
|
|
|
|
/*
|
|
* Bits in the EECSR register
|
|
*/
|
|
|
|
#define EECSR_EMBP 0x40 /* eeprom embeded programming */
|
|
#define EECSR_RELOAD 0x20 /* eeprom content reload */
|
|
#define EECSR_DPM 0x10 /* eeprom direct programming */
|
|
#define EECSR_ECS 0x08 /* eeprom CS pin */
|
|
#define EECSR_ECK 0x04 /* eeprom CK pin */
|
|
#define EECSR_EDI 0x02 /* eeprom DI pin */
|
|
#define EECSR_EDO 0x01 /* eeprom DO pin */
|
|
|
|
/*
|
|
* Bits in the EMBCMD register
|
|
*/
|
|
|
|
#define EMBCMD_EDONE 0x80
|
|
#define EMBCMD_EWDIS 0x08
|
|
#define EMBCMD_EWEN 0x04
|
|
#define EMBCMD_EWR 0x02
|
|
#define EMBCMD_ERD 0x01
|
|
|
|
/*
|
|
* Bits in TESTCFG register
|
|
*/
|
|
|
|
#define TESTCFG_HBDIS 0x80
|
|
|
|
/*
|
|
* Bits in CHIPGCR register
|
|
*/
|
|
|
|
#define CHIPGCR_FCGMII 0x80
|
|
#define CHIPGCR_FCFDX 0x40
|
|
#define CHIPGCR_FCRESV 0x20
|
|
#define CHIPGCR_FCMODE 0x10
|
|
#define CHIPGCR_LPSOPT 0x08
|
|
#define CHIPGCR_TM1US 0x04
|
|
#define CHIPGCR_TM0US 0x02
|
|
#define CHIPGCR_PHYINTEN 0x01
|
|
|
|
/*
|
|
* Bits in WOLCR0
|
|
*/
|
|
|
|
#define WOLCR_MSWOLEN7 0x0080 /* enable pattern match filtering */
|
|
#define WOLCR_MSWOLEN6 0x0040
|
|
#define WOLCR_MSWOLEN5 0x0020
|
|
#define WOLCR_MSWOLEN4 0x0010
|
|
#define WOLCR_MSWOLEN3 0x0008
|
|
#define WOLCR_MSWOLEN2 0x0004
|
|
#define WOLCR_MSWOLEN1 0x0002
|
|
#define WOLCR_MSWOLEN0 0x0001
|
|
#define WOLCR_ARP_EN 0x0001
|
|
|
|
/*
|
|
* Bits in WOLCR1
|
|
*/
|
|
|
|
#define WOLCR_LINKOFF_EN 0x0800 /* link off detected enable */
|
|
#define WOLCR_LINKON_EN 0x0400 /* link on detected enable */
|
|
#define WOLCR_MAGIC_EN 0x0200 /* magic packet filter enable */
|
|
#define WOLCR_UNICAST_EN 0x0100 /* unicast filter enable */
|
|
|
|
|
|
/*
|
|
* Bits in PWCFG
|
|
*/
|
|
|
|
#define PWCFG_PHYPWOPT 0x80 /* internal MII I/F timing */
|
|
#define PWCFG_PCISTICK 0x40 /* PCI sticky R/W enable */
|
|
#define PWCFG_WOLTYPE 0x20 /* pulse(1) or button (0) */
|
|
#define PWCFG_LEGCY_WOL 0x10
|
|
#define PWCFG_PMCSR_PME_SR 0x08
|
|
#define PWCFG_PMCSR_PME_EN 0x04 /* control by PCISTICK */
|
|
#define PWCFG_LEGACY_WOLSR 0x02 /* Legacy WOL_SR shadow */
|
|
#define PWCFG_LEGACY_WOLEN 0x01 /* Legacy WOL_EN shadow */
|
|
|
|
/*
|
|
* Bits in WOLCFG
|
|
*/
|
|
|
|
#define WOLCFG_PMEOVR 0x80 /* for legacy use, force PMEEN always */
|
|
#define WOLCFG_SAM 0x20 /* accept multicast case reset, default=0 */
|
|
#define WOLCFG_SAB 0x10 /* accept broadcast case reset, default=0 */
|
|
#define WOLCFG_SMIIACC 0x08 /* ?? */
|
|
#define WOLCFG_SGENWH 0x02
|
|
#define WOLCFG_PHYINTEN 0x01 /* 0:PHYINT trigger enable, 1:use internal MII
|
|
to report status change */
|
|
/*
|
|
* Bits in WOLSR1
|
|
*/
|
|
|
|
#define WOLSR_LINKOFF_INT 0x0800
|
|
#define WOLSR_LINKON_INT 0x0400
|
|
#define WOLSR_MAGIC_INT 0x0200
|
|
#define WOLSR_UNICAST_INT 0x0100
|
|
|
|
/*
|
|
* Ethernet address filter type
|
|
*/
|
|
|
|
#define PKT_TYPE_NONE 0x0000 /* Turn off receiver */
|
|
#define PKT_TYPE_DIRECTED 0x0001 /* obselete, directed address is always accepted */
|
|
#define PKT_TYPE_MULTICAST 0x0002
|
|
#define PKT_TYPE_ALL_MULTICAST 0x0004
|
|
#define PKT_TYPE_BROADCAST 0x0008
|
|
#define PKT_TYPE_PROMISCUOUS 0x0020
|
|
#define PKT_TYPE_LONG 0x2000 /* NOTE.... the definition of LONG is >2048 bytes in our chip */
|
|
#define PKT_TYPE_RUNT 0x4000
|
|
#define PKT_TYPE_ERROR 0x8000 /* Accept error packets, e.g. CRC error */
|
|
|
|
/*
|
|
* Loopback mode
|
|
*/
|
|
|
|
#define MAC_LB_NONE 0x00
|
|
#define MAC_LB_INTERNAL 0x01
|
|
#define MAC_LB_EXTERNAL 0x02
|
|
|
|
/*
|
|
* Enabled mask value of irq
|
|
*/
|
|
|
|
#if defined(_SIM)
|
|
#define IMR_MASK_VALUE 0x0033FF0FUL /* initial value of IMR
|
|
set IMR0 to 0x0F according to spec */
|
|
|
|
#else
|
|
#define IMR_MASK_VALUE 0x0013FB0FUL /* initial value of IMR
|
|
ignore MIBFI,RACEI to
|
|
reduce intr. frequency
|
|
NOTE.... do not enable NoBuf int mask at driver driver
|
|
when (1) NoBuf -> RxThreshold = SF
|
|
(2) OK -> RxThreshold = original value
|
|
*/
|
|
#endif
|
|
|
|
/*
|
|
* Revision id
|
|
*/
|
|
|
|
#define REV_ID_VT3119_A0 0x00
|
|
#define REV_ID_VT3119_A1 0x01
|
|
#define REV_ID_VT3216_A0 0x10
|
|
|
|
/*
|
|
* Max time out delay time
|
|
*/
|
|
|
|
#define W_MAX_TIMEOUT 0x0FFFU
|
|
|
|
|
|
/*
|
|
* MAC registers as a structure. Cannot be directly accessed this
|
|
* way but generates offsets for readl/writel() calls
|
|
*/
|
|
|
|
struct mac_regs {
|
|
volatile u8 PAR[6]; /* 0x00 */
|
|
volatile u8 RCR;
|
|
volatile u8 TCR;
|
|
|
|
volatile u32 CR0Set; /* 0x08 */
|
|
volatile u32 CR0Clr; /* 0x0C */
|
|
|
|
volatile u8 MARCAM[8]; /* 0x10 */
|
|
|
|
volatile u32 DecBaseHi; /* 0x18 */
|
|
volatile u16 DbfBaseHi; /* 0x1C */
|
|
volatile u16 reserved_1E;
|
|
|
|
volatile u16 ISRCTL; /* 0x20 */
|
|
volatile u8 TXESR;
|
|
volatile u8 RXESR;
|
|
|
|
volatile u32 ISR; /* 0x24 */
|
|
volatile u32 IMR;
|
|
|
|
volatile u32 TDStatusPort; /* 0x2C */
|
|
|
|
volatile u16 TDCSRSet; /* 0x30 */
|
|
volatile u8 RDCSRSet;
|
|
volatile u8 reserved_33;
|
|
volatile u16 TDCSRClr;
|
|
volatile u8 RDCSRClr;
|
|
volatile u8 reserved_37;
|
|
|
|
volatile u32 RDBaseLo; /* 0x38 */
|
|
volatile u16 RDIdx; /* 0x3C */
|
|
volatile u16 reserved_3E;
|
|
|
|
volatile u32 TDBaseLo[4]; /* 0x40 */
|
|
|
|
volatile u16 RDCSize; /* 0x50 */
|
|
volatile u16 TDCSize; /* 0x52 */
|
|
volatile u16 TDIdx[4]; /* 0x54 */
|
|
volatile u16 tx_pause_timer; /* 0x5C */
|
|
volatile u16 RBRDU; /* 0x5E */
|
|
|
|
volatile u32 FIFOTest0; /* 0x60 */
|
|
volatile u32 FIFOTest1; /* 0x64 */
|
|
|
|
volatile u8 CAMADDR; /* 0x68 */
|
|
volatile u8 CAMCR; /* 0x69 */
|
|
volatile u8 GFTEST; /* 0x6A */
|
|
volatile u8 FTSTCMD; /* 0x6B */
|
|
|
|
volatile u8 MIICFG; /* 0x6C */
|
|
volatile u8 MIISR;
|
|
volatile u8 PHYSR0;
|
|
volatile u8 PHYSR1;
|
|
volatile u8 MIICR;
|
|
volatile u8 MIIADR;
|
|
volatile u16 MIIDATA;
|
|
|
|
volatile u16 SoftTimer0; /* 0x74 */
|
|
volatile u16 SoftTimer1;
|
|
|
|
volatile u8 CFGA; /* 0x78 */
|
|
volatile u8 CFGB;
|
|
volatile u8 CFGC;
|
|
volatile u8 CFGD;
|
|
|
|
volatile u16 DCFG; /* 0x7C */
|
|
volatile u16 MCFG;
|
|
|
|
volatile u8 TBIST; /* 0x80 */
|
|
volatile u8 RBIST;
|
|
volatile u8 PMCPORT;
|
|
volatile u8 STICKHW;
|
|
|
|
volatile u8 MIBCR; /* 0x84 */
|
|
volatile u8 reserved_85;
|
|
volatile u8 rev_id;
|
|
volatile u8 PORSTS;
|
|
|
|
volatile u32 MIBData; /* 0x88 */
|
|
|
|
volatile u16 EEWrData;
|
|
|
|
volatile u8 reserved_8E;
|
|
volatile u8 BPMDWr;
|
|
volatile u8 BPCMD;
|
|
volatile u8 BPMDRd;
|
|
|
|
volatile u8 EECHKSUM; /* 0x92 */
|
|
volatile u8 EECSR;
|
|
|
|
volatile u16 EERdData; /* 0x94 */
|
|
volatile u8 EADDR;
|
|
volatile u8 EMBCMD;
|
|
|
|
|
|
volatile u8 JMPSR0; /* 0x98 */
|
|
volatile u8 JMPSR1;
|
|
volatile u8 JMPSR2;
|
|
volatile u8 JMPSR3;
|
|
volatile u8 CHIPGSR; /* 0x9C */
|
|
volatile u8 TESTCFG;
|
|
volatile u8 DEBUG;
|
|
volatile u8 CHIPGCR;
|
|
|
|
volatile u16 WOLCRSet; /* 0xA0 */
|
|
volatile u8 PWCFGSet;
|
|
volatile u8 WOLCFGSet;
|
|
|
|
volatile u16 WOLCRClr; /* 0xA4 */
|
|
volatile u8 PWCFGCLR;
|
|
volatile u8 WOLCFGClr;
|
|
|
|
volatile u16 WOLSRSet; /* 0xA8 */
|
|
volatile u16 reserved_AA;
|
|
|
|
volatile u16 WOLSRClr; /* 0xAC */
|
|
volatile u16 reserved_AE;
|
|
|
|
volatile u16 PatternCRC[8]; /* 0xB0 */
|
|
volatile u32 ByteMask[4][4]; /* 0xC0 */
|
|
} __attribute__ ((__packed__));
|
|
|
|
|
|
enum hw_mib {
|
|
HW_MIB_ifRxAllPkts = 0,
|
|
HW_MIB_ifRxOkPkts,
|
|
HW_MIB_ifTxOkPkts,
|
|
HW_MIB_ifRxErrorPkts,
|
|
HW_MIB_ifRxRuntOkPkt,
|
|
HW_MIB_ifRxRuntErrPkt,
|
|
HW_MIB_ifRx64Pkts,
|
|
HW_MIB_ifTx64Pkts,
|
|
HW_MIB_ifRx65To127Pkts,
|
|
HW_MIB_ifTx65To127Pkts,
|
|
HW_MIB_ifRx128To255Pkts,
|
|
HW_MIB_ifTx128To255Pkts,
|
|
HW_MIB_ifRx256To511Pkts,
|
|
HW_MIB_ifTx256To511Pkts,
|
|
HW_MIB_ifRx512To1023Pkts,
|
|
HW_MIB_ifTx512To1023Pkts,
|
|
HW_MIB_ifRx1024To1518Pkts,
|
|
HW_MIB_ifTx1024To1518Pkts,
|
|
HW_MIB_ifTxEtherCollisions,
|
|
HW_MIB_ifRxPktCRCE,
|
|
HW_MIB_ifRxJumboPkts,
|
|
HW_MIB_ifTxJumboPkts,
|
|
HW_MIB_ifRxMacControlFrames,
|
|
HW_MIB_ifTxMacControlFrames,
|
|
HW_MIB_ifRxPktFAE,
|
|
HW_MIB_ifRxLongOkPkt,
|
|
HW_MIB_ifRxLongPktErrPkt,
|
|
HW_MIB_ifTXSQEErrors,
|
|
HW_MIB_ifRxNobuf,
|
|
HW_MIB_ifRxSymbolErrors,
|
|
HW_MIB_ifInRangeLengthErrors,
|
|
HW_MIB_ifLateCollisions,
|
|
HW_MIB_SIZE
|
|
};
|
|
|
|
enum chip_type {
|
|
CHIP_TYPE_VT6110 = 1,
|
|
};
|
|
|
|
struct velocity_info_tbl {
|
|
enum chip_type chip_id;
|
|
const char *name;
|
|
int txqueue;
|
|
u32 flags;
|
|
};
|
|
|
|
#define mac_hw_mibs_init(regs) {\
|
|
BYTE_REG_BITS_ON(MIBCR_MIBFRZ,&((regs)->MIBCR));\
|
|
BYTE_REG_BITS_ON(MIBCR_MIBCLR,&((regs)->MIBCR));\
|
|
do {}\
|
|
while (BYTE_REG_BITS_IS_ON(MIBCR_MIBCLR,&((regs)->MIBCR)));\
|
|
BYTE_REG_BITS_OFF(MIBCR_MIBFRZ,&((regs)->MIBCR));\
|
|
}
|
|
|
|
#define mac_read_isr(regs) readl(&((regs)->ISR))
|
|
#define mac_write_isr(regs, x) writel((x),&((regs)->ISR))
|
|
#define mac_clear_isr(regs) writel(0xffffffffL,&((regs)->ISR))
|
|
|
|
#define mac_write_int_mask(mask, regs) writel((mask),&((regs)->IMR));
|
|
#define mac_disable_int(regs) writel(CR0_GINTMSK1,&((regs)->CR0Clr))
|
|
#define mac_enable_int(regs) writel(CR0_GINTMSK1,&((regs)->CR0Set))
|
|
|
|
#define mac_set_dma_length(regs, n) {\
|
|
BYTE_REG_BITS_SET((n),0x07,&((regs)->DCFG));\
|
|
}
|
|
|
|
#define mac_set_rx_thresh(regs, n) {\
|
|
BYTE_REG_BITS_SET((n),(MCFG_RFT0|MCFG_RFT1),&((regs)->MCFG));\
|
|
}
|
|
|
|
#define mac_rx_queue_run(regs) {\
|
|
writeb(TRDCSR_RUN, &((regs)->RDCSRSet));\
|
|
}
|
|
|
|
#define mac_rx_queue_wake(regs) {\
|
|
writeb(TRDCSR_WAK, &((regs)->RDCSRSet));\
|
|
}
|
|
|
|
#define mac_tx_queue_run(regs, n) {\
|
|
writew(TRDCSR_RUN<<((n)*4),&((regs)->TDCSRSet));\
|
|
}
|
|
|
|
#define mac_tx_queue_wake(regs, n) {\
|
|
writew(TRDCSR_WAK<<(n*4),&((regs)->TDCSRSet));\
|
|
}
|
|
|
|
static inline void mac_eeprom_reload(struct mac_regs __iomem * regs) {
|
|
int i=0;
|
|
|
|
BYTE_REG_BITS_ON(EECSR_RELOAD,&(regs->EECSR));
|
|
do {
|
|
udelay(10);
|
|
if (i++>0x1000)
|
|
break;
|
|
} while (BYTE_REG_BITS_IS_ON(EECSR_RELOAD,&(regs->EECSR)));
|
|
}
|
|
|
|
/*
|
|
* Header for WOL definitions. Used to compute hashes
|
|
*/
|
|
|
|
typedef u8 MCAM_ADDR[ETH_ALEN];
|
|
|
|
struct arp_packet {
|
|
u8 dest_mac[ETH_ALEN];
|
|
u8 src_mac[ETH_ALEN];
|
|
u16 type;
|
|
u16 ar_hrd;
|
|
u16 ar_pro;
|
|
u8 ar_hln;
|
|
u8 ar_pln;
|
|
u16 ar_op;
|
|
u8 ar_sha[ETH_ALEN];
|
|
u8 ar_sip[4];
|
|
u8 ar_tha[ETH_ALEN];
|
|
u8 ar_tip[4];
|
|
} __attribute__ ((__packed__));
|
|
|
|
struct _magic_packet {
|
|
u8 dest_mac[6];
|
|
u8 src_mac[6];
|
|
u16 type;
|
|
u8 MAC[16][6];
|
|
u8 password[6];
|
|
} __attribute__ ((__packed__));
|
|
|
|
/*
|
|
* Store for chip context when saving and restoring status. Not
|
|
* all fields are saved/restored currently.
|
|
*/
|
|
|
|
struct velocity_context {
|
|
u8 mac_reg[256];
|
|
MCAM_ADDR cam_addr[MCAM_SIZE];
|
|
u16 vcam[VCAM_SIZE];
|
|
u32 cammask[2];
|
|
u32 patcrc[2];
|
|
u32 pattern[8];
|
|
};
|
|
|
|
|
|
/*
|
|
* MII registers.
|
|
*/
|
|
|
|
|
|
/*
|
|
* Registers in the MII (offset unit is WORD)
|
|
*/
|
|
|
|
#define MII_REG_BMCR 0x00 // physical address
|
|
#define MII_REG_BMSR 0x01 //
|
|
#define MII_REG_PHYID1 0x02 // OUI
|
|
#define MII_REG_PHYID2 0x03 // OUI + Module ID + REV ID
|
|
#define MII_REG_ANAR 0x04 //
|
|
#define MII_REG_ANLPAR 0x05 //
|
|
#define MII_REG_G1000CR 0x09 //
|
|
#define MII_REG_G1000SR 0x0A //
|
|
#define MII_REG_MODCFG 0x10 //
|
|
#define MII_REG_TCSR 0x16 //
|
|
#define MII_REG_PLED 0x1B //
|
|
// NS, MYSON only
|
|
#define MII_REG_PCR 0x17 //
|
|
// ESI only
|
|
#define MII_REG_PCSR 0x17 //
|
|
#define MII_REG_AUXCR 0x1C //
|
|
|
|
// Marvell 88E1000/88E1000S
|
|
#define MII_REG_PSCR 0x10 // PHY specific control register
|
|
|
|
//
|
|
// Bits in the BMCR register
|
|
//
|
|
#define BMCR_RESET 0x8000 //
|
|
#define BMCR_LBK 0x4000 //
|
|
#define BMCR_SPEED100 0x2000 //
|
|
#define BMCR_AUTO 0x1000 //
|
|
#define BMCR_PD 0x0800 //
|
|
#define BMCR_ISO 0x0400 //
|
|
#define BMCR_REAUTO 0x0200 //
|
|
#define BMCR_FDX 0x0100 //
|
|
#define BMCR_SPEED1G 0x0040 //
|
|
//
|
|
// Bits in the BMSR register
|
|
//
|
|
#define BMSR_AUTOCM 0x0020 //
|
|
#define BMSR_LNK 0x0004 //
|
|
|
|
//
|
|
// Bits in the ANAR register
|
|
//
|
|
#define ANAR_ASMDIR 0x0800 // Asymmetric PAUSE support
|
|
#define ANAR_PAUSE 0x0400 // Symmetric PAUSE Support
|
|
#define ANAR_T4 0x0200 //
|
|
#define ANAR_TXFD 0x0100 //
|
|
#define ANAR_TX 0x0080 //
|
|
#define ANAR_10FD 0x0040 //
|
|
#define ANAR_10 0x0020 //
|
|
//
|
|
// Bits in the ANLPAR register
|
|
//
|
|
#define ANLPAR_ASMDIR 0x0800 // Asymmetric PAUSE support
|
|
#define ANLPAR_PAUSE 0x0400 // Symmetric PAUSE Support
|
|
#define ANLPAR_T4 0x0200 //
|
|
#define ANLPAR_TXFD 0x0100 //
|
|
#define ANLPAR_TX 0x0080 //
|
|
#define ANLPAR_10FD 0x0040 //
|
|
#define ANLPAR_10 0x0020 //
|
|
|
|
//
|
|
// Bits in the G1000CR register
|
|
//
|
|
#define G1000CR_1000FD 0x0200 // PHY is 1000-T Full-duplex capable
|
|
#define G1000CR_1000 0x0100 // PHY is 1000-T Half-duplex capable
|
|
|
|
//
|
|
// Bits in the G1000SR register
|
|
//
|
|
#define G1000SR_1000FD 0x0800 // LP PHY is 1000-T Full-duplex capable
|
|
#define G1000SR_1000 0x0400 // LP PHY is 1000-T Half-duplex capable
|
|
|
|
#define TCSR_ECHODIS 0x2000 //
|
|
#define AUXCR_MDPPS 0x0004 //
|
|
|
|
// Bits in the PLED register
|
|
#define PLED_LALBE 0x0004 //
|
|
|
|
// Marvell 88E1000/88E1000S Bits in the PHY specific control register (10h)
|
|
#define PSCR_ACRSTX 0x0800 // Assert CRS on Transmit
|
|
|
|
#define PHYID_CICADA_CS8201 0x000FC410UL
|
|
#define PHYID_VT3216_32BIT 0x000FC610UL
|
|
#define PHYID_VT3216_64BIT 0x000FC600UL
|
|
#define PHYID_MARVELL_1000 0x01410C50UL
|
|
#define PHYID_MARVELL_1000S 0x01410C40UL
|
|
|
|
#define PHYID_REV_ID_MASK 0x0000000FUL
|
|
|
|
#define PHYID_GET_PHY_REV_ID(i) ((i) & PHYID_REV_ID_MASK)
|
|
#define PHYID_GET_PHY_ID(i) ((i) & ~PHYID_REV_ID_MASK)
|
|
|
|
#define MII_REG_BITS_ON(x,i,p) do {\
|
|
u16 w;\
|
|
velocity_mii_read((p),(i),&(w));\
|
|
(w)|=(x);\
|
|
velocity_mii_write((p),(i),(w));\
|
|
} while (0)
|
|
|
|
#define MII_REG_BITS_OFF(x,i,p) do {\
|
|
u16 w;\
|
|
velocity_mii_read((p),(i),&(w));\
|
|
(w)&=(~(x));\
|
|
velocity_mii_write((p),(i),(w));\
|
|
} while (0)
|
|
|
|
#define MII_REG_BITS_IS_ON(x,i,p) ({\
|
|
u16 w;\
|
|
velocity_mii_read((p),(i),&(w));\
|
|
((int) ((w) & (x)));})
|
|
|
|
#define MII_GET_PHY_ID(p) ({\
|
|
u32 id;\
|
|
velocity_mii_read((p),MII_REG_PHYID2,(u16 *) &id);\
|
|
velocity_mii_read((p),MII_REG_PHYID1,((u16 *) &id)+1);\
|
|
(id);})
|
|
|
|
/*
|
|
* Inline debug routine
|
|
*/
|
|
|
|
|
|
enum velocity_msg_level {
|
|
MSG_LEVEL_ERR = 0, //Errors that will cause abnormal operation.
|
|
MSG_LEVEL_NOTICE = 1, //Some errors need users to be notified.
|
|
MSG_LEVEL_INFO = 2, //Normal message.
|
|
MSG_LEVEL_VERBOSE = 3, //Will report all trival errors.
|
|
MSG_LEVEL_DEBUG = 4 //Only for debug purpose.
|
|
};
|
|
|
|
#ifdef VELOCITY_DEBUG
|
|
#define ASSERT(x) { \
|
|
if (!(x)) { \
|
|
printk(KERN_ERR "assertion %s failed: file %s line %d\n", #x,\
|
|
__FUNCTION__, __LINE__);\
|
|
BUG(); \
|
|
}\
|
|
}
|
|
#define VELOCITY_DBG(p,args...) printk(p, ##args)
|
|
#else
|
|
#define ASSERT(x)
|
|
#define VELOCITY_DBG(x)
|
|
#endif
|
|
|
|
#define VELOCITY_PRT(l, p, args...) do {if (l<=msglevel) printk( p ,##args);} while (0)
|
|
|
|
#define VELOCITY_PRT_CAMMASK(p,t) {\
|
|
int i;\
|
|
if ((t)==VELOCITY_MULTICAST_CAM) {\
|
|
for (i=0;i<(MCAM_SIZE/8);i++)\
|
|
printk("%02X",(p)->mCAMmask[i]);\
|
|
}\
|
|
else {\
|
|
for (i=0;i<(VCAM_SIZE/8);i++)\
|
|
printk("%02X",(p)->vCAMmask[i]);\
|
|
}\
|
|
printk("\n");\
|
|
}
|
|
|
|
|
|
|
|
#define VELOCITY_WOL_MAGIC 0x00000000UL
|
|
#define VELOCITY_WOL_PHY 0x00000001UL
|
|
#define VELOCITY_WOL_ARP 0x00000002UL
|
|
#define VELOCITY_WOL_UCAST 0x00000004UL
|
|
#define VELOCITY_WOL_BCAST 0x00000010UL
|
|
#define VELOCITY_WOL_MCAST 0x00000020UL
|
|
#define VELOCITY_WOL_MAGIC_SEC 0x00000040UL
|
|
|
|
/*
|
|
* Flags for options
|
|
*/
|
|
|
|
#define VELOCITY_FLAGS_TAGGING 0x00000001UL
|
|
#define VELOCITY_FLAGS_TX_CSUM 0x00000002UL
|
|
#define VELOCITY_FLAGS_RX_CSUM 0x00000004UL
|
|
#define VELOCITY_FLAGS_IP_ALIGN 0x00000008UL
|
|
#define VELOCITY_FLAGS_VAL_PKT_LEN 0x00000010UL
|
|
|
|
#define VELOCITY_FLAGS_FLOW_CTRL 0x01000000UL
|
|
|
|
/*
|
|
* Flags for driver status
|
|
*/
|
|
|
|
#define VELOCITY_FLAGS_OPENED 0x00010000UL
|
|
#define VELOCITY_FLAGS_VMNS_CONNECTED 0x00020000UL
|
|
#define VELOCITY_FLAGS_VMNS_COMMITTED 0x00040000UL
|
|
#define VELOCITY_FLAGS_WOL_ENABLED 0x00080000UL
|
|
|
|
/*
|
|
* Flags for MII status
|
|
*/
|
|
|
|
#define VELOCITY_LINK_FAIL 0x00000001UL
|
|
#define VELOCITY_SPEED_10 0x00000002UL
|
|
#define VELOCITY_SPEED_100 0x00000004UL
|
|
#define VELOCITY_SPEED_1000 0x00000008UL
|
|
#define VELOCITY_DUPLEX_FULL 0x00000010UL
|
|
#define VELOCITY_AUTONEG_ENABLE 0x00000020UL
|
|
#define VELOCITY_FORCED_BY_EEPROM 0x00000040UL
|
|
|
|
/*
|
|
* For velocity_set_media_duplex
|
|
*/
|
|
|
|
#define VELOCITY_LINK_CHANGE 0x00000001UL
|
|
|
|
enum speed_opt {
|
|
SPD_DPX_AUTO = 0,
|
|
SPD_DPX_100_HALF = 1,
|
|
SPD_DPX_100_FULL = 2,
|
|
SPD_DPX_10_HALF = 3,
|
|
SPD_DPX_10_FULL = 4
|
|
};
|
|
|
|
enum velocity_init_type {
|
|
VELOCITY_INIT_COLD = 0,
|
|
VELOCITY_INIT_RESET,
|
|
VELOCITY_INIT_WOL
|
|
};
|
|
|
|
enum velocity_flow_cntl_type {
|
|
FLOW_CNTL_DEFAULT = 1,
|
|
FLOW_CNTL_TX,
|
|
FLOW_CNTL_RX,
|
|
FLOW_CNTL_TX_RX,
|
|
FLOW_CNTL_DISABLE,
|
|
};
|
|
|
|
struct velocity_opt {
|
|
int numrx; /* Number of RX descriptors */
|
|
int numtx; /* Number of TX descriptors */
|
|
enum speed_opt spd_dpx; /* Media link mode */
|
|
|
|
int DMA_length; /* DMA length */
|
|
int rx_thresh; /* RX_THRESH */
|
|
int flow_cntl;
|
|
int wol_opts; /* Wake on lan options */
|
|
int td_int_count;
|
|
int int_works;
|
|
int rx_bandwidth_hi;
|
|
int rx_bandwidth_lo;
|
|
int rx_bandwidth_en;
|
|
u32 flags;
|
|
};
|
|
|
|
struct velocity_info {
|
|
struct list_head list;
|
|
|
|
struct pci_dev *pdev;
|
|
struct net_device *dev;
|
|
struct net_device_stats stats;
|
|
|
|
dma_addr_t rd_pool_dma;
|
|
dma_addr_t td_pool_dma[TX_QUEUE_NO];
|
|
|
|
dma_addr_t tx_bufs_dma;
|
|
u8 *tx_bufs;
|
|
|
|
struct vlan_group *vlgrp;
|
|
u8 ip_addr[4];
|
|
enum chip_type chip_id;
|
|
|
|
struct mac_regs __iomem * mac_regs;
|
|
unsigned long memaddr;
|
|
unsigned long ioaddr;
|
|
|
|
u8 rev_id;
|
|
|
|
#define AVAIL_TD(p,q) ((p)->options.numtx-((p)->td_used[(q)]))
|
|
|
|
int num_txq;
|
|
|
|
volatile int td_used[TX_QUEUE_NO];
|
|
int td_curr[TX_QUEUE_NO];
|
|
int td_tail[TX_QUEUE_NO];
|
|
struct tx_desc *td_rings[TX_QUEUE_NO];
|
|
struct velocity_td_info *td_infos[TX_QUEUE_NO];
|
|
|
|
int rd_curr;
|
|
int rd_dirty;
|
|
u32 rd_filled;
|
|
struct rx_desc *rd_ring;
|
|
struct velocity_rd_info *rd_info; /* It's an array */
|
|
|
|
#define GET_RD_BY_IDX(vptr, idx) (vptr->rd_ring[idx])
|
|
u32 mib_counter[MAX_HW_MIB_COUNTER];
|
|
struct velocity_opt options;
|
|
|
|
u32 int_mask;
|
|
|
|
u32 flags;
|
|
|
|
int rx_buf_sz;
|
|
u32 mii_status;
|
|
u32 phy_id;
|
|
int multicast_limit;
|
|
|
|
u8 vCAMmask[(VCAM_SIZE / 8)];
|
|
u8 mCAMmask[(MCAM_SIZE / 8)];
|
|
|
|
spinlock_t lock;
|
|
|
|
int wol_opts;
|
|
u8 wol_passwd[6];
|
|
|
|
struct velocity_context context;
|
|
|
|
u32 ticks;
|
|
u32 rx_bytes;
|
|
|
|
};
|
|
|
|
/**
|
|
* velocity_get_ip - find an IP address for the device
|
|
* @vptr: Velocity to query
|
|
*
|
|
* Dig out an IP address for this interface so that we can
|
|
* configure wakeup with WOL for ARP. If there are multiple IP
|
|
* addresses on this chain then we use the first - multi-IP WOL is not
|
|
* supported.
|
|
*
|
|
* CHECK ME: locking
|
|
*/
|
|
|
|
static inline int velocity_get_ip(struct velocity_info *vptr)
|
|
{
|
|
struct in_device *in_dev = (struct in_device *) vptr->dev->ip_ptr;
|
|
struct in_ifaddr *ifa;
|
|
|
|
if (in_dev != NULL) {
|
|
ifa = (struct in_ifaddr *) in_dev->ifa_list;
|
|
if (ifa != NULL) {
|
|
memcpy(vptr->ip_addr, &ifa->ifa_address, 4);
|
|
return 0;
|
|
}
|
|
}
|
|
return -ENOENT;
|
|
}
|
|
|
|
/**
|
|
* velocity_update_hw_mibs - fetch MIB counters from chip
|
|
* @vptr: velocity to update
|
|
*
|
|
* The velocity hardware keeps certain counters in the hardware
|
|
* side. We need to read these when the user asks for statistics
|
|
* or when they overflow (causing an interrupt). The read of the
|
|
* statistic clears it, so we keep running master counters in user
|
|
* space.
|
|
*/
|
|
|
|
static inline void velocity_update_hw_mibs(struct velocity_info *vptr)
|
|
{
|
|
u32 tmp;
|
|
int i;
|
|
BYTE_REG_BITS_ON(MIBCR_MIBFLSH, &(vptr->mac_regs->MIBCR));
|
|
|
|
while (BYTE_REG_BITS_IS_ON(MIBCR_MIBFLSH, &(vptr->mac_regs->MIBCR)));
|
|
|
|
BYTE_REG_BITS_ON(MIBCR_MPTRINI, &(vptr->mac_regs->MIBCR));
|
|
for (i = 0; i < HW_MIB_SIZE; i++) {
|
|
tmp = readl(&(vptr->mac_regs->MIBData)) & 0x00FFFFFFUL;
|
|
vptr->mib_counter[i] += tmp;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* init_flow_control_register - set up flow control
|
|
* @vptr: velocity to configure
|
|
*
|
|
* Configure the flow control registers for this velocity device.
|
|
*/
|
|
|
|
static inline void init_flow_control_register(struct velocity_info *vptr)
|
|
{
|
|
struct mac_regs __iomem * regs = vptr->mac_regs;
|
|
|
|
/* Set {XHITH1, XHITH0, XLTH1, XLTH0} in FlowCR1 to {1, 0, 1, 1}
|
|
depend on RD=64, and Turn on XNOEN in FlowCR1 */
|
|
writel((CR0_XONEN | CR0_XHITH1 | CR0_XLTH1 | CR0_XLTH0), ®s->CR0Set);
|
|
writel((CR0_FDXTFCEN | CR0_FDXRFCEN | CR0_HDXFCEN | CR0_XHITH0), ®s->CR0Clr);
|
|
|
|
/* Set TxPauseTimer to 0xFFFF */
|
|
writew(0xFFFF, ®s->tx_pause_timer);
|
|
|
|
/* Initialize RBRDU to Rx buffer count. */
|
|
writew(vptr->options.numrx, ®s->RBRDU);
|
|
}
|
|
|
|
|
|
#endif
|