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06ca18c161
It seems that some revision of controller hang while accessing the VPD. Because VPD access routine are unused, nuke it. o Let TWSI reload EEPROM if VPD capability is detected. Reloading EEPROM will also set ethernet address so age(4) now reads AGE_PAR0 and AGE_PAR1 register to get ethernet address. This removes a lot of hack and enhance readability a lot. o Double PHY reset timeout as it takes more time to take PHY out of power-saving state. o Explicitly check power-saving state by checking undocumented PHY registers. If link is not up, poke undocumented registers to take PHY out of power-saving state. This is the same way what Linux does. On resume, make sure to wake up PHY. o Don't rely on auto-clearing feature of master reset bit, just wait 1ms and check idle status of MAC. o Add PCI device revision information in bootverbose mode. This should fix occasional controller hang in device attach phase. Reported by: barbara < barbara.xxx1975 at libero DOT it > Tested by: barbara < barbara.xxx1975 at libero DOT it >
660 lines
20 KiB
C
660 lines
20 KiB
C
/*-
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* Copyright (c) 2008, Pyun YongHyeon <yongari@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice unmodified, this list of conditions, and the following
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* disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _IF_AGEREG_H
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#define _IF_AGEREG_H
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/*
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* Attansic Technology Corp. PCI vendor ID
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*/
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#define VENDORID_ATTANSIC 0x1969
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/*
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* Attansic L1 device ID
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*/
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#define DEVICEID_ATTANSIC_L1 0x1048
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#define AGE_VPD_REG_CONF_START 0x0100
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#define AGE_VPD_REG_CONF_END 0x01FF
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#define AGE_VPD_REG_CONF_SIG 0x5A
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#define AGE_SPI_CTRL 0x200
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#define SPI_STAT_NOT_READY 0x00000001
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#define SPI_STAT_WR_ENB 0x00000002
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#define SPI_STAT_WRP_ENB 0x00000080
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#define SPI_INST_MASK 0x000000FF
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#define SPI_START 0x00000100
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#define SPI_INST_START 0x00000800
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#define SPI_VPD_ENB 0x00002000
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#define SPI_LOADER_START 0x00008000
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#define SPI_CS_HI_MASK 0x00030000
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#define SPI_CS_HOLD_MASK 0x000C0000
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#define SPI_CLK_LO_MASK 0x00300000
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#define SPI_CLK_HI_MASK 0x00C00000
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#define SPI_CS_SETUP_MASK 0x03000000
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#define SPI_EPROM_PG_MASK 0x0C000000
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#define SPI_INST_SHIFT 8
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#define SPI_CS_HI_SHIFT 16
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#define SPI_CS_HOLD_SHIFT 18
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#define SPI_CLK_LO_SHIFT 20
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#define SPI_CLK_HI_SHIFT 22
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#define SPI_CS_SETUP_SHIFT 24
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#define SPI_EPROM_PG_SHIFT 26
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#define SPI_WAIT_READY 0x10000000
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#define AGE_SPI_ADDR 0x204 /* 16bits */
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#define AGE_SPI_DATA 0x208
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#define AGE_SPI_CONFIG 0x20C
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#define AGE_SPI_OP_PROGRAM 0x210 /* 8bits */
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#define AGE_SPI_OP_SC_ERASE 0x211 /* 8bits */
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#define AGE_SPI_OP_CHIP_ERASE 0x212 /* 8bits */
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#define AGE_SPI_OP_RDID 0x213 /* 8bits */
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#define AGE_SPI_OP_WREN 0x214 /* 8bits */
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#define AGE_SPI_OP_RDSR 0x215 /* 8bits */
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#define AGE_SPI_OP_WRSR 0x216 /* 8bits */
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#define AGE_SPI_OP_READ 0x217 /* 8bits */
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#define AGE_TWSI_CTRL 0x218
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#define TWSI_CTRL_SW_LD_START 0x00000800
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#define TWSI_CTRL_HW_LD_START 0x00001000
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#define TWSI_CTRL_LD_EXIST 0x00400000
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#define AGE_DEV_MISC_CTRL 0x21C
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#define AGE_MASTER_CFG 0x1400
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#define MASTER_RESET 0x00000001
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#define MASTER_MTIMER_ENB 0x00000002
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#define MASTER_ITIMER_ENB 0x00000004
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#define MASTER_MANUAL_INT_ENB 0x00000008
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#define MASTER_CHIP_REV_MASK 0x00FF0000
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#define MASTER_CHIP_ID_MASK 0xFF000000
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#define MASTER_CHIP_REV_SHIFT 16
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#define MASTER_CHIP_ID_SHIFT 24
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/* Number of ticks per usec for L1. */
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#define AGE_TICK_USECS 2
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#define AGE_USECS(x) ((x) / AGE_TICK_USECS)
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#define AGE_MANUAL_TIMER 0x1404
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#define AGE_IM_TIMER 0x1408 /* 16bits */
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#define AGE_IM_TIMER_MIN 0
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#define AGE_IM_TIMER_MAX 130000 /* 130ms */
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#define AGE_IM_TIMER_DEFAULT 100
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#define AGE_GPHY_CTRL 0x140C /* 16bits */
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#define GPHY_CTRL_RST 0x0000
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#define GPHY_CTRL_CLR 0x0001
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#define AGE_INTR_CLR_TIMER 0x140E /* 16bits */
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#define AGE_IDLE_STATUS 0x1410
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#define IDLE_STATUS_RXMAC 0x00000001
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#define IDLE_STATUS_TXMAC 0x00000002
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#define IDLE_STATUS_RXQ 0x00000004
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#define IDLE_STATUS_TXQ 0x00000008
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#define IDLE_STATUS_DMARD 0x00000010
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#define IDLE_STATUS_DMAWR 0x00000020
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#define IDLE_STATUS_SMB 0x00000040
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#define IDLE_STATUS_CMB 0x00000080
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#define AGE_MDIO 0x1414
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#define MDIO_DATA_MASK 0x0000FFFF
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#define MDIO_REG_ADDR_MASK 0x001F0000
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#define MDIO_OP_READ 0x00200000
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#define MDIO_OP_WRITE 0x00000000
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#define MDIO_SUP_PREAMBLE 0x00400000
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#define MDIO_OP_EXECUTE 0x00800000
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#define MDIO_CLK_25_4 0x00000000
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#define MDIO_CLK_25_6 0x02000000
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#define MDIO_CLK_25_8 0x03000000
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#define MDIO_CLK_25_10 0x04000000
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#define MDIO_CLK_25_14 0x05000000
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#define MDIO_CLK_25_20 0x06000000
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#define MDIO_CLK_25_28 0x07000000
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#define MDIO_OP_BUSY 0x08000000
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#define MDIO_DATA_SHIFT 0
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#define MDIO_REG_ADDR_SHIFT 16
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#define MDIO_REG_ADDR(x) \
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(((x) << MDIO_REG_ADDR_SHIFT) & MDIO_REG_ADDR_MASK)
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/* Default PHY address. */
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#define AGE_PHY_ADDR 0
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#define AGE_PHY_STATUS 0x1418
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#define AGE_BIST0 0x141C
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#define BIST0_ENB 0x00000001
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#define BIST0_SRAM_FAIL 0x00000002
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#define BIST0_FUSE_FLAG 0x00000004
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#define AGE_BIST1 0x1420
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#define BIST1_ENB 0x00000001
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#define BIST1_SRAM_FAIL 0x00000002
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#define BIST1_FUSE_FLAG 0x00000004
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#define AGE_MAC_CFG 0x1480
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#define MAC_CFG_TX_ENB 0x00000001
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#define MAC_CFG_RX_ENB 0x00000002
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#define MAC_CFG_TX_FC 0x00000004
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#define MAC_CFG_RX_FC 0x00000008
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#define MAC_CFG_LOOP 0x00000010
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#define MAC_CFG_FULL_DUPLEX 0x00000020
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#define MAC_CFG_TX_CRC_ENB 0x00000040
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#define MAC_CFG_TX_AUTO_PAD 0x00000080
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#define MAC_CFG_TX_LENCHK 0x00000100
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#define MAC_CFG_RX_JUMBO_ENB 0x00000200
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#define MAC_CFG_PREAMBLE_MASK 0x00003C00
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#define MAC_CFG_VLAN_TAG_STRIP 0x00004000
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#define MAC_CFG_PROMISC 0x00008000
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#define MAC_CFG_TX_PAUSE 0x00010000
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#define MAC_CFG_SCNT 0x00020000
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#define MAC_CFG_SYNC_RST_TX 0x00040000
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#define MAC_CFG_SPEED_MASK 0x00300000
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#define MAC_CFG_SPEED_10_100 0x00100000
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#define MAC_CFG_SPEED_1000 0x00200000
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#define MAC_CFG_DBG_TX_BACKOFF 0x00400000
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#define MAC_CFG_TX_JUMBO_ENB 0x00800000
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#define MAC_CFG_RXCSUM_ENB 0x01000000
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#define MAC_CFG_ALLMULTI 0x02000000
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#define MAC_CFG_BCAST 0x04000000
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#define MAC_CFG_DBG 0x08000000
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#define MAC_CFG_PREAMBLE_SHIFT 10
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#define MAC_CFG_PREAMBLE_DEFAULT 7
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#define AGE_IPG_IFG_CFG 0x1484
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#define IPG_IFG_IPGT_MASK 0x0000007F
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#define IPG_IFG_MIFG_MASK 0x0000FF00
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#define IPG_IFG_IPG1_MASK 0x007F0000
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#define IPG_IFG_IPG2_MASK 0x7F000000
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#define IPG_IFG_IPGT_SHIFT 0
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#define IPG_IFG_IPGT_DEFAULT 0x60
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#define IPG_IFG_MIFG_SHIFT 8
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#define IPG_IFG_MIFG_DEFAULT 0x50
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#define IPG_IFG_IPG1_SHIFT 16
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#define IPG_IFG_IPG1_DEFAULT 0x40
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#define IPG_IFG_IPG2_SHIFT 24
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#define IPG_IFG_IPG2_DEFAULT 0x60
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/* station address */
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#define AGE_PAR0 0x1488
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#define AGE_PAR1 0x148C
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/* 64bit multicast hash register. */
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#define AGE_MAR0 0x1490
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#define AGE_MAR1 0x1494
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/* half-duplex parameter configuration. */
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#define AGE_HDPX_CFG 0x1498
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#define HDPX_CFG_LCOL_MASK 0x000003FF
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#define HDPX_CFG_RETRY_MASK 0x0000F000
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#define HDPX_CFG_EXC_DEF_EN 0x00010000
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#define HDPX_CFG_NO_BACK_C 0x00020000
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#define HDPX_CFG_NO_BACK_P 0x00040000
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#define HDPX_CFG_ABEBE 0x00080000
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#define HDPX_CFG_ABEBT_MASK 0x00F00000
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#define HDPX_CFG_JAMIPG_MASK 0x0F000000
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#define HDPX_CFG_LCOL_SHIFT 0
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#define HDPX_CFG_LCOL_DEFAULT 0x37
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#define HDPX_CFG_RETRY_SHIFT 12
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#define HDPX_CFG_RETRY_DEFAULT 0x0F
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#define HDPX_CFG_ABEBT_SHIFT 20
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#define HDPX_CFG_ABEBT_DEFAULT 0x0A
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#define HDPX_CFG_JAMIPG_SHIFT 24
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#define HDPX_CFG_JAMIPG_DEFAULT 0x07
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#define AGE_FRAME_SIZE 0x149C
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#define AGE_WOL_CFG 0x14A0
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#define WOL_CFG_PATTERN 0x00000001
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#define WOL_CFG_PATTERN_ENB 0x00000002
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#define WOL_CFG_MAGIC 0x00000004
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#define WOL_CFG_MAGIC_ENB 0x00000008
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#define WOL_CFG_LINK_CHG 0x00000010
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#define WOL_CFG_LINK_CHG_ENB 0x00000020
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#define WOL_CFG_PATTERN_DET 0x00000100
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#define WOL_CFG_MAGIC_DET 0x00000200
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#define WOL_CFG_LINK_CHG_DET 0x00000400
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#define WOL_CFG_CLK_SWITCH_ENB 0x00008000
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#define WOL_CFG_PATTERN0 0x00010000
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#define WOL_CFG_PATTERN1 0x00020000
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#define WOL_CFG_PATTERN2 0x00040000
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#define WOL_CFG_PATTERN3 0x00080000
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#define WOL_CFG_PATTERN4 0x00100000
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#define WOL_CFG_PATTERN5 0x00200000
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#define WOL_CFG_PATTERN6 0x00400000
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/* WOL pattern length. */
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#define AGE_PATTERN_CFG0 0x14A4
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#define PATTERN_CFG_0_LEN_MASK 0x0000007F
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#define PATTERN_CFG_1_LEN_MASK 0x00007F00
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#define PATTERN_CFG_2_LEN_MASK 0x007F0000
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#define PATTERN_CFG_3_LEN_MASK 0x7F000000
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#define AGE_PATTERN_CFG1 0x14A8
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#define PATTERN_CFG_4_LEN_MASK 0x0000007F
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#define PATTERN_CFG_5_LEN_MASK 0x00007F00
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#define PATTERN_CFG_6_LEN_MASK 0x007F0000
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#define AGE_SRAM_RD_ADDR 0x1500
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#define AGE_SRAM_RD_LEN 0x1504
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#define AGE_SRAM_RRD_ADDR 0x1508
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#define AGE_SRAM_RRD_LEN 0x150C
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#define AGE_SRAM_TPD_ADDR 0x1510
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#define AGE_SRAM_TPD_LEN 0x1514
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#define AGE_SRAM_TRD_ADDR 0x1518
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#define AGE_SRAM_TRD_LEN 0x151C
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#define AGE_SRAM_RX_FIFO_ADDR 0x1520
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#define AGE_SRAM_RX_FIFO_LEN 0x1524
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#define AGE_SRAM_TX_FIFO_ADDR 0x1528
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#define AGE_SRAM_TX_FIFO_LEN 0x152C
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#define AGE_SRAM_TCPH_ADDR 0x1530
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#define SRAM_TCPH_ADDR_MASK 0x00000FFF
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#define SRAM_PATH_ADDR_MASK 0x0FFF0000
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#define SRAM_TCPH_ADDR_SHIFT 0
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#define SRAM_PATH_ADDR_SHIFT 16
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#define AGE_DMA_BLOCK 0x1534
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#define DMA_BLOCK_LOAD 0x00000001
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/*
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* All descriptors and CMB/SMB share the same high address.
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*/
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#define AGE_DESC_ADDR_HI 0x1540
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#define AGE_DESC_RD_ADDR_LO 0x1544
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#define AGE_DESC_RRD_ADDR_LO 0x1548
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#define AGE_DESC_TPD_ADDR_LO 0x154C
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#define AGE_DESC_CMB_ADDR_LO 0x1550
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#define AGE_DESC_SMB_ADDR_LO 0x1554
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#define AGE_DESC_RRD_RD_CNT 0x1558
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#define DESC_RD_CNT_MASK 0x000007FF
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#define DESC_RRD_CNT_MASK 0x07FF0000
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#define DESC_RD_CNT_SHIFT 0
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#define DESC_RRD_CNT_SHIFT 16
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#define AGE_DESC_TPD_CNT 0x155C
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#define DESC_TPD_CNT_MASK 0x00003FF
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#define DESC_TPD_CNT_SHIFT 0
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#define AGE_TXQ_CFG 0x1580
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#define TXQ_CFG_TPD_BURST_MASK 0x0000001F
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#define TXQ_CFG_ENB 0x00000020
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#define TXQ_CFG_ENHANCED_MODE 0x00000040
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#define TXQ_CFG_TPD_FETCH_THRESH_MASK 0x00003F00
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#define TXQ_CFG_TX_FIFO_BURST_MASK 0xFFFF0000
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#define TXQ_CFG_TPD_BURST_SHIFT 0
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#define TXQ_CFG_TPD_BURST_DEFAULT 4
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#define TXQ_CFG_TPD_FETCH_THRESH_SHIFT 8
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#define TXQ_CFG_TPD_FETCH_DEFAULT 16
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#define TXQ_CFG_TX_FIFO_BURST_SHIFT 16
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#define TXQ_CFG_TX_FIFO_BURST_DEFAULT 256
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#define AGE_TX_JUMBO_TPD_TH_IPG 0x1584
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#define TX_JUMBO_TPD_TH_MASK 0x000007FF
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#define TX_JUMBO_TPD_IPG_MASK 0x001F0000
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#define TX_JUMBO_TPD_TH_SHIFT 0
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#define TX_JUMBO_TPD_IPG_SHIFT 16
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#define TX_JUMBO_TPD_IPG_DEFAULT 1
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#define AGE_RXQ_CFG 0x15A0
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#define RXQ_CFG_RD_BURST_MASK 0x000000FF
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#define RXQ_CFG_RRD_BURST_THRESH_MASK 0x0000FF00
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#define RXQ_CFG_RD_PREF_MIN_IPG_MASK 0x001F0000
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#define RXQ_CFG_CUT_THROUGH_ENB 0x40000000
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#define RXQ_CFG_ENB 0x80000000
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#define RXQ_CFG_RD_BURST_SHIFT 0
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#define RXQ_CFG_RD_BURST_DEFAULT 8
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#define RXQ_CFG_RRD_BURST_THRESH_SHIFT 8
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#define RXQ_CFG_RRD_BURST_THRESH_DEFAULT 8
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#define RXQ_CFG_RD_PREF_MIN_IPG_SHIFT 16
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#define RXQ_CFG_RD_PREF_MIN_IPG_DEFAULT 1
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#define AGE_RXQ_JUMBO_CFG 0x15A4
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#define RXQ_JUMBO_CFG_SZ_THRESH_MASK 0x000007FF
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#define RXQ_JUMBO_CFG_LKAH_MASK 0x00007800
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#define RXQ_JUMBO_CFG_RRD_TIMER_MASK 0xFFFF0000
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#define RXQ_JUMBO_CFG_SZ_THRESH_SHIFT 0
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#define RXQ_JUMBO_CFG_LKAH_SHIFT 11
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#define RXQ_JUMBO_CFG_LKAH_DEFAULT 0x01
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#define RXQ_JUMBO_CFG_RRD_TIMER_SHIFT 16
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#define AGE_RXQ_FIFO_PAUSE_THRESH 0x15A8
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#define RXQ_FIFO_PAUSE_THRESH_LO_MASK 0x00000FFF
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#define RXQ_FIFO_PAUSE_THRESH_HI_MASK 0x0FFF000
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#define RXQ_FIFO_PAUSE_THRESH_LO_SHIFT 0
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#define RXQ_FIFO_PAUSE_THRESH_HI_SHIFT 16
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#define AGE_RXQ_RRD_PAUSE_THRESH 0x15AC
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#define RXQ_RRD_PAUSE_THRESH_HI_MASK 0x00000FFF
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#define RXQ_RRD_PAUSE_THRESH_LO_MASK 0x0FFF0000
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#define RXQ_RRD_PAUSE_THRESH_HI_SHIFT 0
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#define RXQ_RRD_PAUSE_THRESH_LO_SHIFT 16
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#define AGE_DMA_CFG 0x15C0
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#define DMA_CFG_IN_ORDER 0x00000001
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#define DMA_CFG_ENH_ORDER 0x00000002
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#define DMA_CFG_OUT_ORDER 0x00000004
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#define DMA_CFG_RCB_64 0x00000000
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#define DMA_CFG_RCB_128 0x00000008
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#define DMA_CFG_RD_BURST_128 0x00000000
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#define DMA_CFG_RD_BURST_256 0x00000010
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#define DMA_CFG_RD_BURST_512 0x00000020
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#define DMA_CFG_RD_BURST_1024 0x00000030
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#define DMA_CFG_RD_BURST_2048 0x00000040
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#define DMA_CFG_RD_BURST_4096 0x00000050
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#define DMA_CFG_WR_BURST_128 0x00000000
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#define DMA_CFG_WR_BURST_256 0x00000080
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#define DMA_CFG_WR_BURST_512 0x00000100
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#define DMA_CFG_WR_BURST_1024 0x00000180
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#define DMA_CFG_WR_BURST_2048 0x00000200
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#define DMA_CFG_WR_BURST_4096 0x00000280
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#define DMA_CFG_RD_ENB 0x00000400
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#define DMA_CFG_WR_ENB 0x00000800
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#define DMA_CFG_RD_BURST_MASK 0x07
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#define DMA_CFG_RD_BURST_SHIFT 4
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#define DMA_CFG_WR_BURST_MASK 0x07
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#define DMA_CFG_WR_BURST_SHIFT 7
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#define AGE_CSMB_CTRL 0x15D0
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#define CSMB_CTRL_CMB_KICK 0x00000001
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#define CSMB_CTRL_SMB_KICK 0x00000002
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#define CSMB_CTRL_CMB_ENB 0x00000004
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#define CSMB_CTRL_SMB_ENB 0x00000008
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/* CMB DMA Write Threshold Register */
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#define AGE_CMB_WR_THRESH 0x15D4
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#define CMB_WR_THRESH_RRD_MASK 0x000007FF
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#define CMB_WR_THRESH_TPD_MASK 0x07FF0000
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#define CMB_WR_THRESH_RRD_SHIFT 0
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#define CMB_WR_THRESH_RRD_DEFAULT 4
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#define CMB_WR_THRESH_TPD_SHIFT 16
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#define CMB_WR_THRESH_TPD_DEFAULT 4
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/* RX/TX count-down timer to trigger CMB-write. */
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#define AGE_CMB_WR_TIMER 0x15D8
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#define CMB_WR_TIMER_RX_MASK 0x0000FFFF
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#define CMB_WR_TIMER_TX_MASK 0xFFFF0000
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#define CMB_WR_TIMER_RX_SHIFT 0
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#define CMB_WR_TIMER_TX_SHIFT 16
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/* Number of packet received since last CMB write */
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#define AGE_CMB_RX_PKT_CNT 0x15DC
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/* Number of packet transmitted since last CMB write */
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#define AGE_CMB_TX_PKT_CNT 0x15E0
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/* SMB auto DMA timer register */
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#define AGE_SMB_TIMER 0x15E4
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#define AGE_MBOX 0x15F0
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#define MBOX_RD_PROD_IDX_MASK 0x000007FF
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#define MBOX_RRD_CONS_IDX_MASK 0x003FF800
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#define MBOX_TD_PROD_IDX_MASK 0xFFC00000
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#define MBOX_RD_PROD_IDX_SHIFT 0
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#define MBOX_RRD_CONS_IDX_SHIFT 11
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#define MBOX_TD_PROD_IDX_SHIFT 22
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#define AGE_INTR_STATUS 0x1600
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#define INTR_SMB 0x00000001
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#define INTR_MOD_TIMER 0x00000002
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#define INTR_MANUAL_TIMER 0x00000004
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#define INTR_RX_FIFO_OFLOW 0x00000008
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#define INTR_RD_UNDERRUN 0x00000010
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#define INTR_RRD_OFLOW 0x00000020
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#define INTR_TX_FIFO_UNDERRUN 0x00000040
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#define INTR_LINK_CHG 0x00000080
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#define INTR_HOST_RD_UNDERRUN 0x00000100
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#define INTR_HOST_RRD_OFLOW 0x00000200
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#define INTR_DMA_RD_TO_RST 0x00000400
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#define INTR_DMA_WR_TO_RST 0x00000800
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#define INTR_GPHY 0x00001000
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#define INTR_RX_PKT 0x00010000
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#define INTR_TX_PKT 0x00020000
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#define INTR_TX_DMA 0x00040000
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#define INTR_RX_DMA 0x00080000
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#define INTR_CMB_RX 0x00100000
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#define INTR_CMB_TX 0x00200000
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#define INTR_MAC_RX 0x00400000
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#define INTR_MAC_TX 0x00800000
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#define INTR_UNDERRUN 0x01000000
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#define INTR_FRAME_ERROR 0x02000000
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#define INTR_FRAME_OK 0x04000000
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#define INTR_CSUM_ERROR 0x08000000
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#define INTR_PHY_LINK_DOWN 0x10000000
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#define INTR_DIS_SMB 0x20000000
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#define INTR_DIS_DMA 0x40000000
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#define INTR_DIS_INT 0x80000000
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/* Interrupt Mask Register */
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#define AGE_INTR_MASK 0x1604
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#define AGE_INTRS \
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(INTR_SMB | INTR_DMA_RD_TO_RST | INTR_DMA_WR_TO_RST | \
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INTR_CMB_TX | INTR_CMB_RX)
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/* Statistics counters collected by the MAC. */
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struct smb {
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/* Rx stats. */
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uint32_t rx_frames;
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uint32_t rx_bcast_frames;
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uint32_t rx_mcast_frames;
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uint32_t rx_pause_frames;
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uint32_t rx_control_frames;
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uint32_t rx_crcerrs;
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uint32_t rx_lenerrs;
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uint32_t rx_bytes;
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uint32_t rx_runts;
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uint32_t rx_fragments;
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uint32_t rx_pkts_64;
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uint32_t rx_pkts_65_127;
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uint32_t rx_pkts_128_255;
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uint32_t rx_pkts_256_511;
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uint32_t rx_pkts_512_1023;
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uint32_t rx_pkts_1024_1518;
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uint32_t rx_pkts_1519_max;
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uint32_t rx_pkts_truncated;
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uint32_t rx_fifo_oflows;
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uint32_t rx_desc_oflows;
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uint32_t rx_alignerrs;
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uint32_t rx_bcast_bytes;
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uint32_t rx_mcast_bytes;
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uint32_t rx_pkts_filtered;
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/* Tx stats. */
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uint32_t tx_frames;
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uint32_t tx_bcast_frames;
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uint32_t tx_mcast_frames;
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uint32_t tx_pause_frames;
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uint32_t tx_excess_defer;
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uint32_t tx_control_frames;
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uint32_t tx_deferred;
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uint32_t tx_bytes;
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uint32_t tx_pkts_64;
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uint32_t tx_pkts_65_127;
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uint32_t tx_pkts_128_255;
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uint32_t tx_pkts_256_511;
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uint32_t tx_pkts_512_1023;
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uint32_t tx_pkts_1024_1518;
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uint32_t tx_pkts_1519_max;
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uint32_t tx_single_colls;
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uint32_t tx_multi_colls;
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uint32_t tx_late_colls;
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uint32_t tx_excess_colls;
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uint32_t tx_underrun;
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uint32_t tx_desc_underrun;
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uint32_t tx_lenerrs;
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uint32_t tx_pkts_truncated;
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uint32_t tx_bcast_bytes;
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uint32_t tx_mcast_bytes;
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uint32_t updated;
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} __packed;
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/* Coalescing message block */
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struct cmb {
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uint32_t intr_status;
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uint32_t rprod_cons;
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#define RRD_PROD_MASK 0x0000FFFF
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#define RD_CONS_MASK 0xFFFF0000
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#define RRD_PROD_SHIFT 0
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#define RD_CONS_SHIFT 16
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uint32_t tpd_cons;
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#define CMB_UPDATED 0x00000001
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#define TPD_CONS_MASK 0xFFFF0000
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#define TPD_CONS_SHIFT 16
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} __packed;
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/* Rx return descriptor */
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struct rx_rdesc {
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uint32_t index;
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#define AGE_RRD_NSEGS_MASK 0x000000FF
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#define AGE_RRD_CONS_MASK 0xFFFF0000
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#define AGE_RRD_NSEGS_SHIFT 0
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#define AGE_RRD_CONS_SHIFT 16
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uint32_t len;
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#define AGE_RRD_CSUM_MASK 0x0000FFFF
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#define AGE_RRD_LEN_MASK 0xFFFF0000
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#define AGE_RRD_CSUM_SHIFT 0
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#define AGE_RRD_LEN_SHIFT 16
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uint32_t flags;
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#define AGE_RRD_ETHERNET 0x00000080
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#define AGE_RRD_VLAN 0x00000100
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#define AGE_RRD_ERROR 0x00000200
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#define AGE_RRD_IPV4 0x00000400
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#define AGE_RRD_UDP 0x00000800
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#define AGE_RRD_TCP 0x00001000
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#define AGE_RRD_BCAST 0x00002000
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#define AGE_RRD_MCAST 0x00004000
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#define AGE_RRD_PAUSE 0x00008000
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#define AGE_RRD_CRC 0x00010000
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#define AGE_RRD_CODE 0x00020000
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#define AGE_RRD_DRIBBLE 0x00040000
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#define AGE_RRD_RUNT 0x00080000
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#define AGE_RRD_OFLOW 0x00100000
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#define AGE_RRD_TRUNC 0x00200000
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#define AGE_RRD_IPCSUM_NOK 0x00400000
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#define AGE_RRD_TCP_UDPCSUM_NOK 0x00800000
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#define AGE_RRD_LENGTH_NOK 0x01000000
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#define AGE_RRD_DES_ADDR_FILTERED 0x02000000
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uint32_t vtags;
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#define AGE_RRD_VLAN_MASK 0xFFFF0000
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#define AGE_RRD_VLAN_SHIFT 16
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} __packed;
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#define AGE_RX_NSEGS(x) \
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(((x) & AGE_RRD_NSEGS_MASK) >> AGE_RRD_NSEGS_SHIFT)
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#define AGE_RX_CONS(x) \
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(((x) & AGE_RRD_CONS_MASK) >> AGE_RRD_CONS_SHIFT)
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#define AGE_RX_CSUM(x) \
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(((x) & AGE_RRD_CSUM_MASK) >> AGE_RRD_CSUM_SHIFT)
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#define AGE_RX_BYTES(x) \
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(((x) & AGE_RRD_LEN_MASK) >> AGE_RRD_LEN_SHIFT)
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#define AGE_RX_VLAN(x) \
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(((x) & AGE_RRD_VLAN_MASK) >> AGE_RRD_VLAN_SHIFT)
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#define AGE_RX_VLAN_TAG(x) \
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(((x) >> 4) | (((x) & 7) << 13) | (((x) & 8) << 9))
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/* Rx descriptor. */
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struct rx_desc {
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uint64_t addr;
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uint32_t len;
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#define AGE_RD_LEN_MASK 0x0000FFFF
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#define AGE_CONS_UPD_REQ_MASK 0xFFFF0000
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#define AGE_RD_LEN_SHIFT 0
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#define AGE_CONS_UPD_REQ_SHIFT 16
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} __packed;
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/* Tx descriptor. */
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struct tx_desc {
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uint64_t addr;
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|
uint32_t len;
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#define AGE_TD_VLAN_MASK 0xFFFF0000
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#define AGE_TD_PKT_INT 0x00008000
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#define AGE_TD_DMA_INT 0x00004000
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#define AGE_TD_BUFLEN_MASK 0x00003FFF
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#define AGE_TD_VLAN_SHIFT 16
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#define AGE_TX_VLAN_TAG(x) \
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(((x) << 4) | ((x) >> 13) | (((x) >> 9) & 8))
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#define AGE_TD_BUFLEN_SHIFT 0
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#define AGE_TX_BYTES(x) \
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(((x) << AGE_TD_BUFLEN_SHIFT) & AGE_TD_BUFLEN_MASK)
|
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uint32_t flags;
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#define AGE_TD_TSO_MSS 0xFFF80000
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#define AGE_TD_TSO_HDR 0x00040000
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#define AGE_TD_TSO_TCPHDR_LEN 0x0003C000
|
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#define AGE_TD_IPHDR_LEN 0x00003C00
|
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#define AGE_TD_LLC_SNAP 0x00000200
|
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#define AGE_TD_VLAN_TAGGED 0x00000100
|
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#define AGE_TD_UDPCSUM 0x00000080
|
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#define AGE_TD_TCPCSUM 0x00000040
|
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#define AGE_TD_IPCSUM 0x00000020
|
|
#define AGE_TD_TSO_IPV4 0x00000010
|
|
#define AGE_TD_TSO_IPV6 0x00000012
|
|
#define AGE_TD_CSUM 0x00000008
|
|
#define AGE_TD_INSERT_VLAN_TAG 0x00000004
|
|
#define AGE_TD_COALESCE 0x00000002
|
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#define AGE_TD_EOP 0x00000001
|
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|
|
#define AGE_TD_CSUM_PLOADOFFSET 0x00FF0000
|
|
#define AGE_TD_CSUM_XSUMOFFSET 0xFF000000
|
|
#define AGE_TD_CSUM_XSUMOFFSET_SHIFT 24
|
|
#define AGE_TD_CSUM_PLOADOFFSET_SHIFT 16
|
|
#define AGE_TD_TSO_MSS_SHIFT 19
|
|
#define AGE_TD_TSO_TCPHDR_LEN_SHIFT 14
|
|
#define AGE_TD_IPHDR_LEN_SHIFT 10
|
|
} __packed;
|
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#endif /* _IF_AGEREG_H */
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