Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1528 insertions, 0 deletions

diff --git a/drivers/net/ethernet/via/via-velocity.h b/drivers/net/ethernet/via/via-velocity.h
new file mode 100644
index 0000000000..f64ed39b93
--- /dev/null
+++ b/drivers/net/ethernet/via/via-velocity.h
@@ -0,0 +1,1528 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
+ * All rights reserved.
+ *
+ * File: via-velocity.h
+ *
+ * Purpose: Header file to define driver's private structures.
+ *
+ * Author: Chuang Liang-Shing, AJ Jiang
+ *
+ * Date: Jan 24, 2003
+ */
+
+
+#ifndef VELOCITY_H
+#define VELOCITY_H
+
+#define VELOCITY_TX_CSUM_SUPPORT
+
+#define VELOCITY_NAME          "via-velocity"
+#define VELOCITY_FULL_DRV_NAM  "VIA Networking Velocity Family Gigabit Ethernet Adapter Driver"
+#define VELOCITY_VERSION       "1.15"
+
+#define VELOCITY_IO_SIZE	256
+
+#define PKT_BUF_SZ          1540
+
+#define MAX_UNITS           8
+#define OPTION_DEFAULT      { [0 ... MAX_UNITS-1] = -1}
+
+#define REV_ID_VT6110       (0)
+
+#define BYTE_REG_BITS_ON(x,p)       do { writeb(readb((p))|(x),(p));} while (0)
+#define WORD_REG_BITS_ON(x,p)       do { writew(readw((p))|(x),(p));} while (0)
+#define DWORD_REG_BITS_ON(x,p)      do { writel(readl((p))|(x),(p));} while (0)
+
+#define BYTE_REG_BITS_IS_ON(x,p)    (readb((p)) & (x))
+#define WORD_REG_BITS_IS_ON(x,p)    (readw((p)) & (x))
+#define DWORD_REG_BITS_IS_ON(x,p)   (readl((p)) & (x))
+
+#define BYTE_REG_BITS_OFF(x,p)      do { writeb(readb((p)) & (~(x)),(p));} while (0)
+#define WORD_REG_BITS_OFF(x,p)      do { writew(readw((p)) & (~(x)),(p));} while (0)
+#define DWORD_REG_BITS_OFF(x,p)     do { writel(readl((p)) & (~(x)),(p));} while (0)
+
+#define BYTE_REG_BITS_SET(x,m,p)    do { writeb( (readb((p)) & (~(m))) |(x),(p));} while (0)
+#define WORD_REG_BITS_SET(x,m,p)    do { writew( (readw((p)) & (~(m))) |(x),(p));} while (0)
+#define DWORD_REG_BITS_SET(x,m,p)   do { writel( (readl((p)) & (~(m)))|(x),(p));}  while (0)
+
+#define VAR_USED(p)     do {(p)=(p);} while (0)
+
+/*
+ * Purpose: Structures for MAX RX/TX descriptors.
+ */
+
+
+#define B_OWNED_BY_CHIP     1
+#define B_OWNED_BY_HOST     0
+
+/*
+ * Bits in the RSR0 register
+ */
+
+#define RSR_DETAG	cpu_to_le16(0x0080)
+#define RSR_SNTAG	cpu_to_le16(0x0040)
+#define RSR_RXER	cpu_to_le16(0x0020)
+#define RSR_RL		cpu_to_le16(0x0010)
+#define RSR_CE		cpu_to_le16(0x0008)
+#define RSR_FAE		cpu_to_le16(0x0004)
+#define RSR_CRC		cpu_to_le16(0x0002)
+#define RSR_VIDM	cpu_to_le16(0x0001)
+
+/*
+ * Bits in the RSR1 register
+ */
+
+#define RSR_RXOK	cpu_to_le16(0x8000) // rx OK
+#define RSR_PFT		cpu_to_le16(0x4000) // Perfect filtering address match
+#define RSR_MAR		cpu_to_le16(0x2000) // MAC accept multicast address packet
+#define RSR_BAR		cpu_to_le16(0x1000) // MAC accept broadcast address packet
+#define RSR_PHY		cpu_to_le16(0x0800) // MAC accept physical address packet
+#define RSR_VTAG	cpu_to_le16(0x0400) // 802.1p/1q tagging packet indicator
+#define RSR_STP		cpu_to_le16(0x0200) // start of packet
+#define RSR_EDP		cpu_to_le16(0x0100) // end of packet
+
+/*
+ * Bits in the CSM register
+ */
+
+#define CSM_IPOK            0x40	//IP Checksum validation ok
+#define CSM_TUPOK           0x20	//TCP/UDP Checksum validation ok
+#define CSM_FRAG            0x10	//Fragment IP datagram
+#define CSM_IPKT            0x04	//Received an IP packet
+#define CSM_TCPKT           0x02	//Received a TCP packet
+#define CSM_UDPKT           0x01	//Received a UDP packet
+
+/*
+ * Bits in the TSR0 register
+ */
+
+#define TSR0_ABT	cpu_to_le16(0x0080) // Tx abort because of excessive collision
+#define TSR0_OWT	cpu_to_le16(0x0040) // Jumbo frame Tx abort
+#define TSR0_OWC	cpu_to_le16(0x0020) // Out of window collision
+#define TSR0_COLS	cpu_to_le16(0x0010) // experience collision in this transmit event
+#define TSR0_NCR3	cpu_to_le16(0x0008) // collision retry counter[3]
+#define TSR0_NCR2	cpu_to_le16(0x0004) // collision retry counter[2]
+#define TSR0_NCR1	cpu_to_le16(0x0002) // collision retry counter[1]
+#define TSR0_NCR0	cpu_to_le16(0x0001) // collision retry counter[0]
+#define TSR0_TERR	cpu_to_le16(0x8000) //
+#define TSR0_FDX	cpu_to_le16(0x4000) // current transaction is serviced by full duplex mode
+#define TSR0_GMII	cpu_to_le16(0x2000) // current transaction is serviced by GMII mode
+#define TSR0_LNKFL	cpu_to_le16(0x1000) // packet serviced during link down
+#define TSR0_SHDN	cpu_to_le16(0x0400) // shutdown case
+#define TSR0_CRS	cpu_to_le16(0x0200) // carrier sense lost
+#define TSR0_CDH	cpu_to_le16(0x0100) // AQE test fail (CD heartbeat)
+
+//
+// Bits in the TCR0 register
+//
+#define TCR0_TIC            0x80	// assert interrupt immediately while descriptor has been send complete
+#define TCR0_PIC            0x40	// priority interrupt request, INA# is issued over adaptive interrupt scheme
+#define TCR0_VETAG          0x20	// enable VLAN tag
+#define TCR0_IPCK           0x10	// request IP  checksum calculation.
+#define TCR0_UDPCK          0x08	// request UDP checksum calculation.
+#define TCR0_TCPCK          0x04	// request TCP checksum calculation.
+#define TCR0_JMBO           0x02	// indicate a jumbo packet in GMAC side
+#define TCR0_CRC            0x01	// disable CRC generation
+
+#define TCPLS_NORMAL        3
+#define TCPLS_START         2
+#define TCPLS_END           1
+#define TCPLS_MED           0
+
+
+// max transmit or receive buffer size
+#define CB_RX_BUF_SIZE     2048UL	// max buffer size
+					// NOTE: must be multiple of 4
+
+#define CB_MAX_RD_NUM       512	// MAX # of RD
+#define CB_MAX_TD_NUM       256	// MAX # of TD
+
+#define CB_INIT_RD_NUM_3119 128	// init # of RD, for setup VT3119
+#define CB_INIT_TD_NUM_3119 64	// init # of TD, for setup VT3119
+
+#define CB_INIT_RD_NUM      128	// init # of RD, for setup default
+#define CB_INIT_TD_NUM      64	// init # of TD, for setup default
+
+// for 3119
+#define CB_TD_RING_NUM      4	// # of TD rings.
+#define CB_MAX_SEG_PER_PKT  7	// max data seg per packet (Tx)
+
+
+/*
+ *	If collisions excess 15 times , tx will abort, and
+ *	if tx fifo underflow, tx will fail
+ *	we should try to resend it
+ */
+
+#define CB_MAX_TX_ABORT_RETRY   3
+
+/*
+ *	Receive descriptor
+ */
+
+struct rdesc0 {
+	__le16 RSR;		/* Receive status */
+	__le16 len;		/* bits 0--13; bit 15 - owner */
+};
+
+struct rdesc1 {
+	__le16 PQTAG;
+	u8 CSM;
+	u8 IPKT;
+};
+
+enum {
+	RX_INTEN = cpu_to_le16(0x8000)
+};
+
+struct rx_desc {
+	struct rdesc0 rdesc0;
+	struct rdesc1 rdesc1;
+	__le32 pa_low;		/* Low 32 bit PCI address */
+	__le16 pa_high;		/* Next 16 bit PCI address (48 total) */
+	__le16 size;		/* bits 0--14 - frame size, bit 15 - enable int. */
+} __packed;
+
+/*
+ *	Transmit descriptor
+ */
+
+struct tdesc0 {
+	__le16 TSR;		/* Transmit status register */
+	__le16 len;		/* bits 0--13 - size of frame, bit 15 - owner */
+};
+
+struct tdesc1 {
+	__le16 vlan;
+	u8 TCR;
+	u8 cmd;			/* bits 0--1 - TCPLS, bits 4--7 - CMDZ */
+} __packed;
+
+enum {
+	TD_QUEUE = cpu_to_le16(0x8000)
+};
+
+struct td_buf {
+	__le32 pa_low;
+	__le16 pa_high;
+	__le16 size;		/* bits 0--13 - size, bit 15 - queue */
+} __packed;
+
+struct tx_desc {
+	struct tdesc0 tdesc0;
+	struct tdesc1 tdesc1;
+	struct td_buf td_buf[7];
+};
+
+struct velocity_rd_info {
+	struct sk_buff *skb;
+	dma_addr_t skb_dma;
+};
+
+/*
+ *	Used to track transmit side buffers.
+ */
+
+struct velocity_td_info {
+	struct sk_buff *skb;
+	int nskb_dma;
+	dma_addr_t skb_dma[7];
+};
+
+enum  velocity_owner {
+	OWNED_BY_HOST = 0,
+	OWNED_BY_NIC = cpu_to_le16(0x8000)
+};
+
+
+/*
+ *	MAC registers and macros.
+ */
+
+
+#define MCAM_SIZE           64
+#define VCAM_SIZE           64
+#define TX_QUEUE_NO         4
+
+#define MAX_HW_MIB_COUNTER  32
+#define VELOCITY_MIN_MTU    (64)
+#define VELOCITY_MAX_MTU    (9000)
+
+/*
+ *	Registers in the MAC
+ */
+
+#define MAC_REG_PAR         0x00	// physical address
+#define MAC_REG_RCR         0x06
+#define MAC_REG_TCR         0x07
+#define MAC_REG_CR0_SET     0x08
+#define MAC_REG_CR1_SET     0x09
+#define MAC_REG_CR2_SET     0x0A
+#define MAC_REG_CR3_SET     0x0B
+#define MAC_REG_CR0_CLR     0x0C
+#define MAC_REG_CR1_CLR     0x0D
+#define MAC_REG_CR2_CLR     0x0E
+#define MAC_REG_CR3_CLR     0x0F
+#define MAC_REG_MAR         0x10
+#define MAC_REG_CAM         0x10
+#define MAC_REG_DEC_BASE_HI 0x18
+#define MAC_REG_DBF_BASE_HI 0x1C
+#define MAC_REG_ISR_CTL     0x20
+#define MAC_REG_ISR_HOTMR   0x20
+#define MAC_REG_ISR_TSUPTHR 0x20
+#define MAC_REG_ISR_RSUPTHR 0x20
+#define MAC_REG_ISR_CTL1    0x21
+#define MAC_REG_TXE_SR      0x22
+#define MAC_REG_RXE_SR      0x23
+#define MAC_REG_ISR         0x24
+#define MAC_REG_ISR0        0x24
+#define MAC_REG_ISR1        0x25
+#define MAC_REG_ISR2        0x26
+#define MAC_REG_ISR3        0x27
+#define MAC_REG_IMR         0x28
+#define MAC_REG_IMR0        0x28
+#define MAC_REG_IMR1        0x29
+#define MAC_REG_IMR2        0x2A
+#define MAC_REG_IMR3        0x2B
+#define MAC_REG_TDCSR_SET   0x30
+#define MAC_REG_RDCSR_SET   0x32
+#define MAC_REG_TDCSR_CLR   0x34
+#define MAC_REG_RDCSR_CLR   0x36
+#define MAC_REG_RDBASE_LO   0x38
+#define MAC_REG_RDINDX      0x3C
+#define MAC_REG_TDBASE_LO   0x40
+#define MAC_REG_RDCSIZE     0x50
+#define MAC_REG_TDCSIZE     0x52
+#define MAC_REG_TDINDX      0x54
+#define MAC_REG_TDIDX0      0x54
+#define MAC_REG_TDIDX1      0x56
+#define MAC_REG_TDIDX2      0x58
+#define MAC_REG_TDIDX3      0x5A
+#define MAC_REG_PAUSE_TIMER 0x5C
+#define MAC_REG_RBRDU       0x5E
+#define MAC_REG_FIFO_TEST0  0x60
+#define MAC_REG_FIFO_TEST1  0x64
+#define MAC_REG_CAMADDR     0x68
+#define MAC_REG_CAMCR       0x69
+#define MAC_REG_GFTEST      0x6A
+#define MAC_REG_FTSTCMD     0x6B
+#define MAC_REG_MIICFG      0x6C
+#define MAC_REG_MIISR       0x6D
+#define MAC_REG_PHYSR0      0x6E
+#define MAC_REG_PHYSR1      0x6F
+#define MAC_REG_MIICR       0x70
+#define MAC_REG_MIIADR      0x71
+#define MAC_REG_MIIDATA     0x72
+#define MAC_REG_SOFT_TIMER0 0x74
+#define MAC_REG_SOFT_TIMER1 0x76
+#define MAC_REG_CFGA        0x78
+#define MAC_REG_CFGB        0x79
+#define MAC_REG_CFGC        0x7A
+#define MAC_REG_CFGD        0x7B
+#define MAC_REG_DCFG0       0x7C
+#define MAC_REG_DCFG1       0x7D
+#define MAC_REG_MCFG0       0x7E
+#define MAC_REG_MCFG1       0x7F
+
+#define MAC_REG_TBIST       0x80
+#define MAC_REG_RBIST       0x81
+#define MAC_REG_PMCC        0x82
+#define MAC_REG_STICKHW     0x83
+#define MAC_REG_MIBCR       0x84
+#define MAC_REG_EERSV       0x85
+#define MAC_REG_REVID       0x86
+#define MAC_REG_MIBREAD     0x88
+#define MAC_REG_BPMA        0x8C
+#define MAC_REG_EEWR_DATA   0x8C
+#define MAC_REG_BPMD_WR     0x8F
+#define MAC_REG_BPCMD       0x90
+#define MAC_REG_BPMD_RD     0x91
+#define MAC_REG_EECHKSUM    0x92
+#define MAC_REG_EECSR       0x93
+#define MAC_REG_EERD_DATA   0x94
+#define MAC_REG_EADDR       0x96
+#define MAC_REG_EMBCMD      0x97
+#define MAC_REG_JMPSR0      0x98
+#define MAC_REG_JMPSR1      0x99
+#define MAC_REG_JMPSR2      0x9A
+#define MAC_REG_JMPSR3      0x9B
+#define MAC_REG_CHIPGSR     0x9C
+#define MAC_REG_TESTCFG     0x9D
+#define MAC_REG_DEBUG       0x9E
+#define MAC_REG_CHIPGCR     0x9F	/* Chip Operation and Diagnostic Control */
+#define MAC_REG_WOLCR0_SET  0xA0
+#define MAC_REG_WOLCR1_SET  0xA1
+#define MAC_REG_PWCFG_SET   0xA2
+#define MAC_REG_WOLCFG_SET  0xA3
+#define MAC_REG_WOLCR0_CLR  0xA4
+#define MAC_REG_WOLCR1_CLR  0xA5
+#define MAC_REG_PWCFG_CLR   0xA6
+#define MAC_REG_WOLCFG_CLR  0xA7
+#define MAC_REG_WOLSR0_SET  0xA8
+#define MAC_REG_WOLSR1_SET  0xA9
+#define MAC_REG_WOLSR0_CLR  0xAC
+#define MAC_REG_WOLSR1_CLR  0xAD
+#define MAC_REG_PATRN_CRC0  0xB0
+#define MAC_REG_PATRN_CRC1  0xB2
+#define MAC_REG_PATRN_CRC2  0xB4
+#define MAC_REG_PATRN_CRC3  0xB6
+#define MAC_REG_PATRN_CRC4  0xB8
+#define MAC_REG_PATRN_CRC5  0xBA
+#define MAC_REG_PATRN_CRC6  0xBC
+#define MAC_REG_PATRN_CRC7  0xBE
+#define MAC_REG_BYTEMSK0_0  0xC0
+#define MAC_REG_BYTEMSK0_1  0xC4
+#define MAC_REG_BYTEMSK0_2  0xC8
+#define MAC_REG_BYTEMSK0_3  0xCC
+#define MAC_REG_BYTEMSK1_0  0xD0
+#define MAC_REG_BYTEMSK1_1  0xD4
+#define MAC_REG_BYTEMSK1_2  0xD8
+#define MAC_REG_BYTEMSK1_3  0xDC
+#define MAC_REG_BYTEMSK2_0  0xE0
+#define MAC_REG_BYTEMSK2_1  0xE4
+#define MAC_REG_BYTEMSK2_2  0xE8
+#define MAC_REG_BYTEMSK2_3  0xEC
+#define MAC_REG_BYTEMSK3_0  0xF0
+#define MAC_REG_BYTEMSK3_1  0xF4
+#define MAC_REG_BYTEMSK3_2  0xF8
+#define MAC_REG_BYTEMSK3_3  0xFC
+
+/*
+ *	Bits in the RCR register
+ */
+
+#define RCR_AS              0x80
+#define RCR_AP              0x40
+#define RCR_AL              0x20
+#define RCR_PROM            0x10
+#define RCR_AB              0x08
+#define RCR_AM              0x04
+#define RCR_AR              0x02
+#define RCR_SEP             0x01
+
+/*
+ *	Bits in the TCR register
+ */
+
+#define TCR_TB2BDIS         0x80
+#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 embedded 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	/* force GMII (else MII only) */
+#define CHIPGCR_FCFDX       0x40	/* force full duplex */
+#define CHIPGCR_FCRESV      0x20
+#define CHIPGCR_FCMODE      0x10	/* enable MAC forced mode */
+#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
+						      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 __le32 CR0Set;		/* 0x08 */
+	volatile __le32 CR0Clr;		/* 0x0C */
+
+	volatile u8 MARCAM[8];		/* 0x10 */
+
+	volatile __le32 DecBaseHi;	/* 0x18 */
+	volatile __le16 DbfBaseHi;	/* 0x1C */
+	volatile __le16 reserved_1E;
+
+	volatile __le16 ISRCTL;		/* 0x20 */
+	volatile u8 TXESR;
+	volatile u8 RXESR;
+
+	volatile __le32 ISR;		/* 0x24 */
+	volatile __le32 IMR;
+
+	volatile __le32 TDStatusPort;	/* 0x2C */
+
+	volatile __le16 TDCSRSet;	/* 0x30 */
+	volatile u8 RDCSRSet;
+	volatile u8 reserved_33;
+	volatile __le16 TDCSRClr;
+	volatile u8 RDCSRClr;
+	volatile u8 reserved_37;
+
+	volatile __le32 RDBaseLo;	/* 0x38 */
+	volatile __le16 RDIdx;		/* 0x3C */
+	volatile u8 TQETMR;		/* 0x3E, VT3216 and above only */
+	volatile u8 RQETMR;		/* 0x3F, VT3216 and above only */
+
+	volatile __le32 TDBaseLo[4];	/* 0x40 */
+
+	volatile __le16 RDCSize;	/* 0x50 */
+	volatile __le16 TDCSize;	/* 0x52 */
+	volatile __le16 TDIdx[4];	/* 0x54 */
+	volatile __le16 tx_pause_timer;	/* 0x5C */
+	volatile __le16 RBRDU;		/* 0x5E */
+
+	volatile __le32 FIFOTest0;	/* 0x60 */
+	volatile __le32 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 __le16 MIIDATA;
+
+	volatile __le16 SoftTimer0;	/* 0x74 */
+	volatile __le16 SoftTimer1;
+
+	volatile u8 CFGA;		/* 0x78 */
+	volatile u8 CFGB;
+	volatile u8 CFGC;
+	volatile u8 CFGD;
+
+	volatile __le16 DCFG;		/* 0x7C */
+	volatile __le16 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 __le32 MIBData;	/* 0x88 */
+
+	volatile __le16 EEWrData;
+
+	volatile u8 reserved_8E;
+	volatile u8 BPMDWr;
+	volatile u8 BPCMD;
+	volatile u8 BPMDRd;
+
+	volatile u8 EECHKSUM;		/* 0x92 */
+	volatile u8 EECSR;
+
+	volatile __le16 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 __le16 WOLCRSet;	/* 0xA0 */
+	volatile u8 PWCFGSet;
+	volatile u8 WOLCFGSet;
+
+	volatile __le16 WOLCRClr;	/* 0xA4 */
+	volatile u8 PWCFGCLR;
+	volatile u8 WOLCFGClr;
+
+	volatile __le16 WOLSRSet;	/* 0xA8 */
+	volatile __le16 reserved_AA;
+
+	volatile __le16 WOLSRClr;	/* 0xAC */
+	volatile __le16 reserved_AE;
+
+	volatile __le16 PatternCRC[8];	/* 0xB0 */
+	volatile __le32 ByteMask[4][4];	/* 0xC0 */
+};
+
+
+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];
+	__be16 type;
+	__be16 ar_hrd;
+	__be16 ar_pro;
+	u8 ar_hln;
+	u8 ar_pln;
+	__be16 ar_op;
+	u8 ar_sha[ETH_ALEN];
+	u8 ar_sip[4];
+	u8 ar_tha[ETH_ALEN];
+	u8 ar_tip[4];
+} __packed;
+
+struct _magic_packet {
+	u8 dest_mac[6];
+	u8 src_mac[6];
+	__be16 type;
+	u8 MAC[16][6];
+	u8 password[6];
+} __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];
+};
+
+/*
+ *	Registers in the MII (offset unit is WORD)
+ */
+
+// Marvell 88E1000/88E1000S
+#define MII_REG_PSCR        0x10	// PHY specific control register
+
+//
+// Bits in the Silicon revision register
+//
+
+#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_ICPLUS_IP101A 0x02430C54UL
+#define PHYID_REV_ID_MASK   0x0000000FUL
+
+#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_PHYSID2,(u16 *) &id);\
+    velocity_mii_read((p),MII_PHYSID1,((u16 *) &id)+1);\
+    (id);})
+
+#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_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,
+	SPD_DPX_1000_FULL = 5
+};
+
+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;
+	int rxqueue_timer;
+	int txqueue_timer;
+	int tx_intsup;
+	int rx_intsup;
+	u32 flags;
+};
+
+#define AVAIL_TD(p,q)   ((p)->options.numtx-((p)->tx.used[(q)]))
+
+#define GET_RD_BY_IDX(vptr, idx)   (vptr->rd_ring[idx])
+
+struct velocity_info {
+	struct device *dev;
+	struct pci_dev *pdev;
+	struct net_device *netdev;
+	bool no_eeprom;
+
+	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
+	u8 ip_addr[4];
+	enum chip_type chip_id;
+
+	struct mac_regs __iomem * mac_regs;
+	unsigned long memaddr;
+	unsigned long ioaddr;
+
+	struct tx_info {
+		int numq;
+
+		/* FIXME: the locality of the data seems rather poor. */
+		int used[TX_QUEUE_NO];
+		int curr[TX_QUEUE_NO];
+		int tail[TX_QUEUE_NO];
+		struct tx_desc *rings[TX_QUEUE_NO];
+		struct velocity_td_info *infos[TX_QUEUE_NO];
+		dma_addr_t pool_dma[TX_QUEUE_NO];
+	} tx;
+
+	struct rx_info {
+		int buf_sz;
+
+		int dirty;
+		int curr;
+		u32 filled;
+		struct rx_desc *ring;
+		struct velocity_rd_info *info;	/* It's an array */
+		dma_addr_t pool_dma;
+	} rx;
+
+	u32 mib_counter[MAX_HW_MIB_COUNTER];
+	struct velocity_opt options;
+
+	u32 int_mask;
+
+	u32 flags;
+
+	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 ethtool_ops_nesting;
+
+	u8 rev_id;
+
+	struct napi_struct napi;
+};
+
+/**
+ *	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.
+ *
+ */
+
+static inline int velocity_get_ip(struct velocity_info *vptr)
+{
+	struct in_device *in_dev;
+	struct in_ifaddr *ifa;
+	int res = -ENOENT;
+
+	rcu_read_lock();
+	in_dev = __in_dev_get_rcu(vptr->netdev);
+	if (in_dev != NULL) {
+		ifa = rcu_dereference(in_dev->ifa_list);
+		if (ifa != NULL) {
+			memcpy(vptr->ip_addr, &ifa->ifa_address, 4);
+			res = 0;
+		}
+	}
+	rcu_read_unlock();
+	return res;
+}
+
+/**
+ *	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), &regs->CR0Set);
+	writel((CR0_FDXTFCEN | CR0_FDXRFCEN | CR0_HDXFCEN | CR0_XHITH0), &regs->CR0Clr);
+
+	/* Set TxPauseTimer to 0xFFFF */
+	writew(0xFFFF, &regs->tx_pause_timer);
+
+	/* Initialize RBRDU to Rx buffer count. */
+	writew(vptr->options.numrx, &regs->RBRDU);
+}
+
+
+#endif