f3cc28c797
This driver is a modified version of the Attansic reference driver for the L1 ethernet adapter. Attansic has granted permission for its inclusion in the mainline kernel. Signed-off-by: Jeff Garzik <jeff@garzik.org>
952 lines
36 KiB
C
952 lines
36 KiB
C
/*
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* Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
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* Copyright(c) 2006 Chris Snook <csnook@redhat.com>
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* Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
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*
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* Derived from Intel e1000 driver
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* Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* There are a lot of defines in here that are unused and/or have cryptic
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* names. Please leave them alone, as they're the closest thing we have
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* to a spec from Attansic at present. *ahem* -- CHS
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*/
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#ifndef _ATL1_HW_H_
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#define _ATL1_HW_H_
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#include <linux/types.h>
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#include <linux/mii.h>
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struct atl1_adapter;
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struct atl1_hw;
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/* function prototypes needed by multiple files */
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s32 atl1_phy_setup_autoneg_adv(struct atl1_hw *hw);
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s32 atl1_write_phy_reg(struct atl1_hw *hw, u32 reg_addr, u16 phy_data);
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s32 atl1_get_speed_and_duplex(struct atl1_hw *hw, u16 *speed, u16 *duplex);
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s32 atl1_read_mac_addr(struct atl1_hw *hw);
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s32 atl1_init_hw(struct atl1_hw *hw);
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s32 atl1_get_speed_and_duplex(struct atl1_hw *hw, u16 *speed, u16 *duplex);
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s32 atl1_set_speed_and_duplex(struct atl1_hw *hw, u16 speed, u16 duplex);
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u32 atl1_hash_mc_addr(struct atl1_hw *hw, u8 *mc_addr);
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void atl1_hash_set(struct atl1_hw *hw, u32 hash_value);
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s32 atl1_read_phy_reg(struct atl1_hw *hw, u16 reg_addr, u16 *phy_data);
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void atl1_set_mac_addr(struct atl1_hw *hw);
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s32 atl1_phy_enter_power_saving(struct atl1_hw *hw);
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s32 atl1_reset_hw(struct atl1_hw *hw);
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void atl1_check_options(struct atl1_adapter *adapter);
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/* register definitions */
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#define REG_PCIE_CAP_LIST 0x58
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#define REG_VPD_CAP 0x6C
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#define VPD_CAP_ID_MASK 0xff
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#define VPD_CAP_ID_SHIFT 0
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#define VPD_CAP_NEXT_PTR_MASK 0xFF
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#define VPD_CAP_NEXT_PTR_SHIFT 8
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#define VPD_CAP_VPD_ADDR_MASK 0x7FFF
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#define VPD_CAP_VPD_ADDR_SHIFT 16
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#define VPD_CAP_VPD_FLAG 0x80000000
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#define REG_VPD_DATA 0x70
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#define REG_SPI_FLASH_CTRL 0x200
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#define SPI_FLASH_CTRL_STS_NON_RDY 0x1
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#define SPI_FLASH_CTRL_STS_WEN 0x2
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#define SPI_FLASH_CTRL_STS_WPEN 0x80
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#define SPI_FLASH_CTRL_DEV_STS_MASK 0xFF
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#define SPI_FLASH_CTRL_DEV_STS_SHIFT 0
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#define SPI_FLASH_CTRL_INS_MASK 0x7
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#define SPI_FLASH_CTRL_INS_SHIFT 8
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#define SPI_FLASH_CTRL_START 0x800
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#define SPI_FLASH_CTRL_EN_VPD 0x2000
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#define SPI_FLASH_CTRL_LDSTART 0x8000
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#define SPI_FLASH_CTRL_CS_HI_MASK 0x3
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#define SPI_FLASH_CTRL_CS_HI_SHIFT 16
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#define SPI_FLASH_CTRL_CS_HOLD_MASK 0x3
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#define SPI_FLASH_CTRL_CS_HOLD_SHIFT 18
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#define SPI_FLASH_CTRL_CLK_LO_MASK 0x3
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#define SPI_FLASH_CTRL_CLK_LO_SHIFT 20
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#define SPI_FLASH_CTRL_CLK_HI_MASK 0x3
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#define SPI_FLASH_CTRL_CLK_HI_SHIFT 22
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#define SPI_FLASH_CTRL_CS_SETUP_MASK 0x3
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#define SPI_FLASH_CTRL_CS_SETUP_SHIFT 24
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#define SPI_FLASH_CTRL_EROM_PGSZ_MASK 0x3
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#define SPI_FLASH_CTRL_EROM_PGSZ_SHIFT 26
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#define SPI_FLASH_CTRL_WAIT_READY 0x10000000
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#define REG_SPI_ADDR 0x204
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#define REG_SPI_DATA 0x208
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#define REG_SPI_FLASH_CONFIG 0x20C
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#define SPI_FLASH_CONFIG_LD_ADDR_MASK 0xFFFFFF
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#define SPI_FLASH_CONFIG_LD_ADDR_SHIFT 0
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#define SPI_FLASH_CONFIG_VPD_ADDR_MASK 0x3
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#define SPI_FLASH_CONFIG_VPD_ADDR_SHIFT 24
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#define SPI_FLASH_CONFIG_LD_EXIST 0x4000000
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#define REG_SPI_FLASH_OP_PROGRAM 0x210
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#define REG_SPI_FLASH_OP_SC_ERASE 0x211
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#define REG_SPI_FLASH_OP_CHIP_ERASE 0x212
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#define REG_SPI_FLASH_OP_RDID 0x213
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#define REG_SPI_FLASH_OP_WREN 0x214
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#define REG_SPI_FLASH_OP_RDSR 0x215
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#define REG_SPI_FLASH_OP_WRSR 0x216
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#define REG_SPI_FLASH_OP_READ 0x217
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#define REG_TWSI_CTRL 0x218
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#define TWSI_CTRL_LD_OFFSET_MASK 0xFF
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#define TWSI_CTRL_LD_OFFSET_SHIFT 0
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#define TWSI_CTRL_LD_SLV_ADDR_MASK 0x7
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#define TWSI_CTRL_LD_SLV_ADDR_SHIFT 8
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#define TWSI_CTRL_SW_LDSTART 0x800
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#define TWSI_CTRL_HW_LDSTART 0x1000
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#define TWSI_CTRL_SMB_SLV_ADDR_MASK 0x7F
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#define TWSI_CTRL_SMB_SLV_ADDR_SHIFT 15
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#define TWSI_CTRL_LD_EXIST 0x400000
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#define TWSI_CTRL_READ_FREQ_SEL_MASK 0x3
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#define TWSI_CTRL_READ_FREQ_SEL_SHIFT 23
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#define TWSI_CTRL_FREQ_SEL_100K 0
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#define TWSI_CTRL_FREQ_SEL_200K 1
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#define TWSI_CTRL_FREQ_SEL_300K 2
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#define TWSI_CTRL_FREQ_SEL_400K 3
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#define TWSI_CTRL_SMB_SLV_ADDR
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#define TWSI_CTRL_WRITE_FREQ_SEL_MASK 0x3
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#define TWSI_CTRL_WRITE_FREQ_SEL_SHIFT 24
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#define REG_PCIE_DEV_MISC_CTRL 0x21C
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#define PCIE_DEV_MISC_CTRL_EXT_PIPE 0x2
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#define PCIE_DEV_MISC_CTRL_RETRY_BUFDIS 0x1
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#define PCIE_DEV_MISC_CTRL_SPIROM_EXIST 0x4
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#define PCIE_DEV_MISC_CTRL_SERDES_ENDIAN 0x8
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#define PCIE_DEV_MISC_CTRL_SERDES_SEL_DIN 0x10
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/* Selene Master Control Register */
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#define REG_MASTER_CTRL 0x1400
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#define MASTER_CTRL_SOFT_RST 0x1
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#define MASTER_CTRL_MTIMER_EN 0x2
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#define MASTER_CTRL_ITIMER_EN 0x4
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#define MASTER_CTRL_MANUAL_INT 0x8
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#define MASTER_CTRL_REV_NUM_SHIFT 16
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#define MASTER_CTRL_REV_NUM_MASK 0xff
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#define MASTER_CTRL_DEV_ID_SHIFT 24
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#define MASTER_CTRL_DEV_ID_MASK 0xff
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/* Timer Initial Value Register */
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#define REG_MANUAL_TIMER_INIT 0x1404
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/* IRQ ModeratorTimer Initial Value Register */
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#define REG_IRQ_MODU_TIMER_INIT 0x1408
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#define REG_GPHY_ENABLE 0x140C
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/* IRQ Anti-Lost Timer Initial Value Register */
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#define REG_CMBDISDMA_TIMER 0x140E
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/* Block IDLE Status Register */
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#define REG_IDLE_STATUS 0x1410
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#define IDLE_STATUS_RXMAC 1
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#define IDLE_STATUS_TXMAC 2
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#define IDLE_STATUS_RXQ 4
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#define IDLE_STATUS_TXQ 8
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#define IDLE_STATUS_DMAR 0x10
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#define IDLE_STATUS_DMAW 0x20
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#define IDLE_STATUS_SMB 0x40
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#define IDLE_STATUS_CMB 0x80
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/* MDIO Control Register */
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#define REG_MDIO_CTRL 0x1414
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#define MDIO_DATA_MASK 0xffff
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#define MDIO_DATA_SHIFT 0
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#define MDIO_REG_ADDR_MASK 0x1f
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#define MDIO_REG_ADDR_SHIFT 16
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#define MDIO_RW 0x200000
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#define MDIO_SUP_PREAMBLE 0x400000
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#define MDIO_START 0x800000
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#define MDIO_CLK_SEL_SHIFT 24
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#define MDIO_CLK_25_4 0
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#define MDIO_CLK_25_6 2
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#define MDIO_CLK_25_8 3
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#define MDIO_CLK_25_10 4
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#define MDIO_CLK_25_14 5
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#define MDIO_CLK_25_20 6
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#define MDIO_CLK_25_28 7
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#define MDIO_BUSY 0x8000000
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#define MDIO_WAIT_TIMES 30
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/* MII PHY Status Register */
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#define REG_PHY_STATUS 0x1418
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/* BIST Control and Status Register0 (for the Packet Memory) */
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#define REG_BIST0_CTRL 0x141c
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#define BIST0_NOW 0x1
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#define BIST0_SRAM_FAIL 0x2
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#define BIST0_FUSE_FLAG 0x4
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#define REG_BIST1_CTRL 0x1420
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#define BIST1_NOW 0x1
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#define BIST1_SRAM_FAIL 0x2
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#define BIST1_FUSE_FLAG 0x4
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/* MAC Control Register */
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#define REG_MAC_CTRL 0x1480
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#define MAC_CTRL_TX_EN 1
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#define MAC_CTRL_RX_EN 2
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#define MAC_CTRL_TX_FLOW 4
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#define MAC_CTRL_RX_FLOW 8
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#define MAC_CTRL_LOOPBACK 0x10
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#define MAC_CTRL_DUPLX 0x20
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#define MAC_CTRL_ADD_CRC 0x40
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#define MAC_CTRL_PAD 0x80
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#define MAC_CTRL_LENCHK 0x100
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#define MAC_CTRL_HUGE_EN 0x200
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#define MAC_CTRL_PRMLEN_SHIFT 10
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#define MAC_CTRL_PRMLEN_MASK 0xf
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#define MAC_CTRL_RMV_VLAN 0x4000
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#define MAC_CTRL_PROMIS_EN 0x8000
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#define MAC_CTRL_TX_PAUSE 0x10000
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#define MAC_CTRL_SCNT 0x20000
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#define MAC_CTRL_SRST_TX 0x40000
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#define MAC_CTRL_TX_SIMURST 0x80000
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#define MAC_CTRL_SPEED_SHIFT 20
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#define MAC_CTRL_SPEED_MASK 0x300000
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#define MAC_CTRL_SPEED_1000 2
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#define MAC_CTRL_SPEED_10_100 1
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#define MAC_CTRL_DBG_TX_BKPRESURE 0x400000
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#define MAC_CTRL_TX_HUGE 0x800000
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#define MAC_CTRL_RX_CHKSUM_EN 0x1000000
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#define MAC_CTRL_MC_ALL_EN 0x2000000
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#define MAC_CTRL_BC_EN 0x4000000
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#define MAC_CTRL_DBG 0x8000000
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/* MAC IPG/IFG Control Register */
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#define REG_MAC_IPG_IFG 0x1484
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#define MAC_IPG_IFG_IPGT_SHIFT 0
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#define MAC_IPG_IFG_IPGT_MASK 0x7f
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#define MAC_IPG_IFG_MIFG_SHIFT 8
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#define MAC_IPG_IFG_MIFG_MASK 0xff
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#define MAC_IPG_IFG_IPGR1_SHIFT 16
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#define MAC_IPG_IFG_IPGR1_MASK 0x7f
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#define MAC_IPG_IFG_IPGR2_SHIFT 24
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#define MAC_IPG_IFG_IPGR2_MASK 0x7f
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/* MAC STATION ADDRESS */
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#define REG_MAC_STA_ADDR 0x1488
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/* Hash table for multicast address */
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#define REG_RX_HASH_TABLE 0x1490
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/* MAC Half-Duplex Control Register */
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#define REG_MAC_HALF_DUPLX_CTRL 0x1498
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#define MAC_HALF_DUPLX_CTRL_LCOL_SHIFT 0
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#define MAC_HALF_DUPLX_CTRL_LCOL_MASK 0x3ff
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#define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT 12
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#define MAC_HALF_DUPLX_CTRL_RETRY_MASK 0xf
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#define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN 0x10000
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#define MAC_HALF_DUPLX_CTRL_NO_BACK_C 0x20000
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#define MAC_HALF_DUPLX_CTRL_NO_BACK_P 0x40000
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#define MAC_HALF_DUPLX_CTRL_ABEBE 0x80000
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#define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT 20
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#define MAC_HALF_DUPLX_CTRL_ABEBT_MASK 0xf
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#define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT 24
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#define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK 0xf
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/* Maximum Frame Length Control Register */
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#define REG_MTU 0x149c
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/* Wake-On-Lan control register */
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#define REG_WOL_CTRL 0x14a0
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#define WOL_PATTERN_EN 0x00000001
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#define WOL_PATTERN_PME_EN 0x00000002
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#define WOL_MAGIC_EN 0x00000004
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#define WOL_MAGIC_PME_EN 0x00000008
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#define WOL_LINK_CHG_EN 0x00000010
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#define WOL_LINK_CHG_PME_EN 0x00000020
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#define WOL_PATTERN_ST 0x00000100
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#define WOL_MAGIC_ST 0x00000200
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#define WOL_LINKCHG_ST 0x00000400
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#define WOL_CLK_SWITCH_EN 0x00008000
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#define WOL_PT0_EN 0x00010000
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#define WOL_PT1_EN 0x00020000
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#define WOL_PT2_EN 0x00040000
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#define WOL_PT3_EN 0x00080000
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#define WOL_PT4_EN 0x00100000
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#define WOL_PT5_EN 0x00200000
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#define WOL_PT6_EN 0x00400000
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/* WOL Length ( 2 DWORD ) */
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#define REG_WOL_PATTERN_LEN 0x14a4
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#define WOL_PT_LEN_MASK 0x7f
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#define WOL_PT0_LEN_SHIFT 0
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#define WOL_PT1_LEN_SHIFT 8
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#define WOL_PT2_LEN_SHIFT 16
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#define WOL_PT3_LEN_SHIFT 24
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#define WOL_PT4_LEN_SHIFT 0
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#define WOL_PT5_LEN_SHIFT 8
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#define WOL_PT6_LEN_SHIFT 16
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/* Internal SRAM Partition Register */
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#define REG_SRAM_RFD_ADDR 0x1500
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#define REG_SRAM_RFD_LEN (REG_SRAM_RFD_ADDR+ 4)
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#define REG_SRAM_RRD_ADDR (REG_SRAM_RFD_ADDR+ 8)
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#define REG_SRAM_RRD_LEN (REG_SRAM_RFD_ADDR+12)
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#define REG_SRAM_TPD_ADDR (REG_SRAM_RFD_ADDR+16)
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#define REG_SRAM_TPD_LEN (REG_SRAM_RFD_ADDR+20)
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#define REG_SRAM_TRD_ADDR (REG_SRAM_RFD_ADDR+24)
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#define REG_SRAM_TRD_LEN (REG_SRAM_RFD_ADDR+28)
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#define REG_SRAM_RXF_ADDR (REG_SRAM_RFD_ADDR+32)
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#define REG_SRAM_RXF_LEN (REG_SRAM_RFD_ADDR+36)
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#define REG_SRAM_TXF_ADDR (REG_SRAM_RFD_ADDR+40)
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#define REG_SRAM_TXF_LEN (REG_SRAM_RFD_ADDR+44)
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#define REG_SRAM_TCPH_PATH_ADDR (REG_SRAM_RFD_ADDR+48)
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#define SRAM_TCPH_ADDR_MASK 0x0fff
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#define SRAM_TCPH_ADDR_SHIFT 0
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#define SRAM_PATH_ADDR_MASK 0x0fff
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#define SRAM_PATH_ADDR_SHIFT 16
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/* Load Ptr Register */
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#define REG_LOAD_PTR (REG_SRAM_RFD_ADDR+52)
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/* Descriptor Control register */
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#define REG_DESC_BASE_ADDR_HI 0x1540
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#define REG_DESC_RFD_ADDR_LO (REG_DESC_BASE_ADDR_HI+4)
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#define REG_DESC_RRD_ADDR_LO (REG_DESC_BASE_ADDR_HI+8)
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#define REG_DESC_TPD_ADDR_LO (REG_DESC_BASE_ADDR_HI+12)
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#define REG_DESC_CMB_ADDR_LO (REG_DESC_BASE_ADDR_HI+16)
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#define REG_DESC_SMB_ADDR_LO (REG_DESC_BASE_ADDR_HI+20)
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#define REG_DESC_RFD_RRD_RING_SIZE (REG_DESC_BASE_ADDR_HI+24)
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#define DESC_RFD_RING_SIZE_MASK 0x7ff
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#define DESC_RFD_RING_SIZE_SHIFT 0
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#define DESC_RRD_RING_SIZE_MASK 0x7ff
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#define DESC_RRD_RING_SIZE_SHIFT 16
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#define REG_DESC_TPD_RING_SIZE (REG_DESC_BASE_ADDR_HI+28)
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#define DESC_TPD_RING_SIZE_MASK 0x3ff
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#define DESC_TPD_RING_SIZE_SHIFT 0
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/* TXQ Control Register */
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#define REG_TXQ_CTRL 0x1580
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#define TXQ_CTRL_TPD_BURST_NUM_SHIFT 0
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#define TXQ_CTRL_TPD_BURST_NUM_MASK 0x1f
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#define TXQ_CTRL_EN 0x20
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#define TXQ_CTRL_ENH_MODE 0x40
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#define TXQ_CTRL_TPD_FETCH_TH_SHIFT 8
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#define TXQ_CTRL_TPD_FETCH_TH_MASK 0x3f
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#define TXQ_CTRL_TXF_BURST_NUM_SHIFT 16
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#define TXQ_CTRL_TXF_BURST_NUM_MASK 0xffff
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/* Jumbo packet Threshold for task offload */
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#define REG_TX_JUMBO_TASK_TH_TPD_IPG 0x1584
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#define TX_JUMBO_TASK_TH_MASK 0x7ff
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#define TX_JUMBO_TASK_TH_SHIFT 0
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#define TX_TPD_MIN_IPG_MASK 0x1f
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#define TX_TPD_MIN_IPG_SHIFT 16
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/* RXQ Control Register */
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#define REG_RXQ_CTRL 0x15a0
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#define RXQ_CTRL_RFD_BURST_NUM_SHIFT 0
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#define RXQ_CTRL_RFD_BURST_NUM_MASK 0xff
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#define RXQ_CTRL_RRD_BURST_THRESH_SHIFT 8
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#define RXQ_CTRL_RRD_BURST_THRESH_MASK 0xff
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#define RXQ_CTRL_RFD_PREF_MIN_IPG_SHIFT 16
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#define RXQ_CTRL_RFD_PREF_MIN_IPG_MASK 0x1f
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#define RXQ_CTRL_CUT_THRU_EN 0x40000000
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#define RXQ_CTRL_EN 0x80000000
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/* Rx jumbo packet threshold and rrd retirement timer */
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#define REG_RXQ_JMBOSZ_RRDTIM (REG_RXQ_CTRL+ 4)
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#define RXQ_JMBOSZ_TH_MASK 0x7ff
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#define RXQ_JMBOSZ_TH_SHIFT 0
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#define RXQ_JMBO_LKAH_MASK 0xf
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#define RXQ_JMBO_LKAH_SHIFT 11
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#define RXQ_RRD_TIMER_MASK 0xffff
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#define RXQ_RRD_TIMER_SHIFT 16
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/* RFD flow control register */
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#define REG_RXQ_RXF_PAUSE_THRESH (REG_RXQ_CTRL+ 8)
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#define RXQ_RXF_PAUSE_TH_HI_SHIFT 16
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#define RXQ_RXF_PAUSE_TH_HI_MASK 0xfff
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#define RXQ_RXF_PAUSE_TH_LO_SHIFT 0
|
|
#define RXQ_RXF_PAUSE_TH_LO_MASK 0xfff
|
|
|
|
/* RRD flow control register */
|
|
#define REG_RXQ_RRD_PAUSE_THRESH (REG_RXQ_CTRL+12)
|
|
#define RXQ_RRD_PAUSE_TH_HI_SHIFT 0
|
|
#define RXQ_RRD_PAUSE_TH_HI_MASK 0xfff
|
|
#define RXQ_RRD_PAUSE_TH_LO_SHIFT 16
|
|
#define RXQ_RRD_PAUSE_TH_LO_MASK 0xfff
|
|
|
|
/* DMA Engine Control Register */
|
|
#define REG_DMA_CTRL 0x15c0
|
|
#define DMA_CTRL_DMAR_IN_ORDER 0x1
|
|
#define DMA_CTRL_DMAR_ENH_ORDER 0x2
|
|
#define DMA_CTRL_DMAR_OUT_ORDER 0x4
|
|
#define DMA_CTRL_RCB_VALUE 0x8
|
|
#define DMA_CTRL_DMAR_BURST_LEN_SHIFT 4
|
|
#define DMA_CTRL_DMAR_BURST_LEN_MASK 7
|
|
#define DMA_CTRL_DMAW_BURST_LEN_SHIFT 7
|
|
#define DMA_CTRL_DMAW_BURST_LEN_MASK 7
|
|
#define DMA_CTRL_DMAR_EN 0x400
|
|
#define DMA_CTRL_DMAW_EN 0x800
|
|
|
|
/* CMB/SMB Control Register */
|
|
#define REG_CSMB_CTRL 0x15d0
|
|
#define CSMB_CTRL_CMB_NOW 1
|
|
#define CSMB_CTRL_SMB_NOW 2
|
|
#define CSMB_CTRL_CMB_EN 4
|
|
#define CSMB_CTRL_SMB_EN 8
|
|
|
|
/* CMB DMA Write Threshold Register */
|
|
#define REG_CMB_WRITE_TH (REG_CSMB_CTRL+ 4)
|
|
#define CMB_RRD_TH_SHIFT 0
|
|
#define CMB_RRD_TH_MASK 0x7ff
|
|
#define CMB_TPD_TH_SHIFT 16
|
|
#define CMB_TPD_TH_MASK 0x7ff
|
|
|
|
/* RX/TX count-down timer to trigger CMB-write. 2us resolution. */
|
|
#define REG_CMB_WRITE_TIMER (REG_CSMB_CTRL+ 8)
|
|
#define CMB_RX_TM_SHIFT 0
|
|
#define CMB_RX_TM_MASK 0xffff
|
|
#define CMB_TX_TM_SHIFT 16
|
|
#define CMB_TX_TM_MASK 0xffff
|
|
|
|
/* Number of packet received since last CMB write */
|
|
#define REG_CMB_RX_PKT_CNT (REG_CSMB_CTRL+12)
|
|
|
|
/* Number of packet transmitted since last CMB write */
|
|
#define REG_CMB_TX_PKT_CNT (REG_CSMB_CTRL+16)
|
|
|
|
/* SMB auto DMA timer register */
|
|
#define REG_SMB_TIMER (REG_CSMB_CTRL+20)
|
|
|
|
/* Mailbox Register */
|
|
#define REG_MAILBOX 0x15f0
|
|
#define MB_RFD_PROD_INDX_SHIFT 0
|
|
#define MB_RFD_PROD_INDX_MASK 0x7ff
|
|
#define MB_RRD_CONS_INDX_SHIFT 11
|
|
#define MB_RRD_CONS_INDX_MASK 0x7ff
|
|
#define MB_TPD_PROD_INDX_SHIFT 22
|
|
#define MB_TPD_PROD_INDX_MASK 0x3ff
|
|
|
|
/* Interrupt Status Register */
|
|
#define REG_ISR 0x1600
|
|
#define ISR_SMB 1
|
|
#define ISR_TIMER 2
|
|
#define ISR_MANUAL 4
|
|
#define ISR_RXF_OV 8
|
|
#define ISR_RFD_UNRUN 0x10
|
|
#define ISR_RRD_OV 0x20
|
|
#define ISR_TXF_UNRUN 0x40
|
|
#define ISR_LINK 0x80
|
|
#define ISR_HOST_RFD_UNRUN 0x100
|
|
#define ISR_HOST_RRD_OV 0x200
|
|
#define ISR_DMAR_TO_RST 0x400
|
|
#define ISR_DMAW_TO_RST 0x800
|
|
#define ISR_GPHY 0x1000
|
|
#define ISR_RX_PKT 0x10000
|
|
#define ISR_TX_PKT 0x20000
|
|
#define ISR_TX_DMA 0x40000
|
|
#define ISR_RX_DMA 0x80000
|
|
#define ISR_CMB_RX 0x100000
|
|
#define ISR_CMB_TX 0x200000
|
|
#define ISR_MAC_RX 0x400000
|
|
#define ISR_MAC_TX 0x800000
|
|
#define ISR_UR_DETECTED 0x1000000
|
|
#define ISR_FERR_DETECTED 0x2000000
|
|
#define ISR_NFERR_DETECTED 0x4000000
|
|
#define ISR_CERR_DETECTED 0x8000000
|
|
#define ISR_PHY_LINKDOWN 0x10000000
|
|
#define ISR_DIS_SMB 0x20000000
|
|
#define ISR_DIS_DMA 0x40000000
|
|
#define ISR_DIS_INT 0x80000000
|
|
|
|
/* Interrupt Mask Register */
|
|
#define REG_IMR 0x1604
|
|
|
|
/* Normal Interrupt mask */
|
|
#define IMR_NORMAL_MASK (\
|
|
ISR_SMB |\
|
|
ISR_GPHY |\
|
|
ISR_PHY_LINKDOWN|\
|
|
ISR_DMAR_TO_RST |\
|
|
ISR_DMAW_TO_RST |\
|
|
ISR_CMB_TX |\
|
|
ISR_CMB_RX )
|
|
|
|
/* Debug Interrupt Mask (enable all interrupt) */
|
|
#define IMR_DEBUG_MASK (\
|
|
ISR_SMB |\
|
|
ISR_TIMER |\
|
|
ISR_MANUAL |\
|
|
ISR_RXF_OV |\
|
|
ISR_RFD_UNRUN |\
|
|
ISR_RRD_OV |\
|
|
ISR_TXF_UNRUN |\
|
|
ISR_LINK |\
|
|
ISR_CMB_TX |\
|
|
ISR_CMB_RX |\
|
|
ISR_RX_PKT |\
|
|
ISR_TX_PKT |\
|
|
ISR_MAC_RX |\
|
|
ISR_MAC_TX )
|
|
|
|
/* Interrupt Status Register */
|
|
#define REG_RFD_RRD_IDX 0x1800
|
|
#define REG_TPD_IDX 0x1804
|
|
|
|
/* MII definition */
|
|
/* PHY Common Register */
|
|
#define MII_AT001_CR 0x09
|
|
#define MII_AT001_SR 0x0A
|
|
#define MII_AT001_ESR 0x0F
|
|
#define MII_AT001_PSCR 0x10
|
|
#define MII_AT001_PSSR 0x11
|
|
|
|
/* PHY Control Register */
|
|
#define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */
|
|
#define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */
|
|
#define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */
|
|
#define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */
|
|
#define MII_CR_ISOLATE 0x0400 /* Isolate PHY from MII */
|
|
#define MII_CR_POWER_DOWN 0x0800 /* Power down */
|
|
#define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */
|
|
#define MII_CR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */
|
|
#define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */
|
|
#define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */
|
|
#define MII_CR_SPEED_MASK 0x2040
|
|
#define MII_CR_SPEED_1000 0x0040
|
|
#define MII_CR_SPEED_100 0x2000
|
|
#define MII_CR_SPEED_10 0x0000
|
|
|
|
/* PHY Status Register */
|
|
#define MII_SR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */
|
|
#define MII_SR_JABBER_DETECT 0x0002 /* Jabber Detected */
|
|
#define MII_SR_LINK_STATUS 0x0004 /* Link Status 1 = link */
|
|
#define MII_SR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */
|
|
#define MII_SR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */
|
|
#define MII_SR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */
|
|
#define MII_SR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */
|
|
#define MII_SR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */
|
|
#define MII_SR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */
|
|
#define MII_SR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */
|
|
#define MII_SR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */
|
|
#define MII_SR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */
|
|
#define MII_SR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */
|
|
#define MII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */
|
|
#define MII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */
|
|
|
|
/* Link partner ability register. */
|
|
#define MII_LPA_SLCT 0x001f /* Same as advertise selector */
|
|
#define MII_LPA_10HALF 0x0020 /* Can do 10mbps half-duplex */
|
|
#define MII_LPA_10FULL 0x0040 /* Can do 10mbps full-duplex */
|
|
#define MII_LPA_100HALF 0x0080 /* Can do 100mbps half-duplex */
|
|
#define MII_LPA_100FULL 0x0100 /* Can do 100mbps full-duplex */
|
|
#define MII_LPA_100BASE4 0x0200 /* 100BASE-T4 */
|
|
#define MII_LPA_PAUSE 0x0400 /* PAUSE */
|
|
#define MII_LPA_ASYPAUSE 0x0800 /* Asymmetrical PAUSE */
|
|
#define MII_LPA_RFAULT 0x2000 /* Link partner faulted */
|
|
#define MII_LPA_LPACK 0x4000 /* Link partner acked us */
|
|
#define MII_LPA_NPAGE 0x8000 /* Next page bit */
|
|
|
|
/* Autoneg Advertisement Register */
|
|
#define MII_AR_SELECTOR_FIELD 0x0001 /* indicates IEEE 802.3 CSMA/CD */
|
|
#define MII_AR_10T_HD_CAPS 0x0020 /* 10T Half Duplex Capable */
|
|
#define MII_AR_10T_FD_CAPS 0x0040 /* 10T Full Duplex Capable */
|
|
#define MII_AR_100TX_HD_CAPS 0x0080 /* 100TX Half Duplex Capable */
|
|
#define MII_AR_100TX_FD_CAPS 0x0100 /* 100TX Full Duplex Capable */
|
|
#define MII_AR_100T4_CAPS 0x0200 /* 100T4 Capable */
|
|
#define MII_AR_PAUSE 0x0400 /* Pause operation desired */
|
|
#define MII_AR_ASM_DIR 0x0800 /* Asymmetric Pause Direction bit */
|
|
#define MII_AR_REMOTE_FAULT 0x2000 /* Remote Fault detected */
|
|
#define MII_AR_NEXT_PAGE 0x8000 /* Next Page ability supported */
|
|
#define MII_AR_SPEED_MASK 0x01E0
|
|
#define MII_AR_DEFAULT_CAP_MASK 0x0DE0
|
|
|
|
/* 1000BASE-T Control Register */
|
|
#define MII_AT001_CR_1000T_HD_CAPS 0x0100 /* Advertise 1000T HD capability */
|
|
#define MII_AT001_CR_1000T_FD_CAPS 0x0200 /* Advertise 1000T FD capability */
|
|
#define MII_AT001_CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port, 0=DTE device */
|
|
#define MII_AT001_CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master, 0=Configure PHY as Slave */
|
|
#define MII_AT001_CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value, 0=Automatic Master/Slave config */
|
|
#define MII_AT001_CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
|
|
#define MII_AT001_CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */
|
|
#define MII_AT001_CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */
|
|
#define MII_AT001_CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */
|
|
#define MII_AT001_CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */
|
|
#define MII_AT001_CR_1000T_SPEED_MASK 0x0300
|
|
#define MII_AT001_CR_1000T_DEFAULT_CAP_MASK 0x0300
|
|
|
|
/* 1000BASE-T Status Register */
|
|
#define MII_AT001_SR_1000T_LP_HD_CAPS 0x0400 /* LP is 1000T HD capable */
|
|
#define MII_AT001_SR_1000T_LP_FD_CAPS 0x0800 /* LP is 1000T FD capable */
|
|
#define MII_AT001_SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */
|
|
#define MII_AT001_SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */
|
|
#define MII_AT001_SR_1000T_MS_CONFIG_RES 0x4000 /* 1=Local TX is Master, 0=Slave */
|
|
#define MII_AT001_SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config fault */
|
|
#define MII_AT001_SR_1000T_REMOTE_RX_STATUS_SHIFT 12
|
|
#define MII_AT001_SR_1000T_LOCAL_RX_STATUS_SHIFT 13
|
|
|
|
/* Extended Status Register */
|
|
#define MII_AT001_ESR_1000T_HD_CAPS 0x1000 /* 1000T HD capable */
|
|
#define MII_AT001_ESR_1000T_FD_CAPS 0x2000 /* 1000T FD capable */
|
|
#define MII_AT001_ESR_1000X_HD_CAPS 0x4000 /* 1000X HD capable */
|
|
#define MII_AT001_ESR_1000X_FD_CAPS 0x8000 /* 1000X FD capable */
|
|
|
|
/* AT001 PHY Specific Control Register */
|
|
#define MII_AT001_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Function disabled */
|
|
#define MII_AT001_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enabled */
|
|
#define MII_AT001_PSCR_SQE_TEST 0x0004 /* 1=SQE Test enabled */
|
|
#define MII_AT001_PSCR_MAC_POWERDOWN 0x0008
|
|
#define MII_AT001_PSCR_CLK125_DISABLE 0x0010 /* 1=CLK125 low, 0=CLK125 toggling */
|
|
#define MII_AT001_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5, Manual MDI configuration */
|
|
#define MII_AT001_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */
|
|
#define MII_AT001_PSCR_AUTO_X_1000T 0x0040 /* 1000BASE-T: Auto crossover, 100BASE-TX/10BASE-T: MDI Mode */
|
|
#define MII_AT001_PSCR_AUTO_X_MODE 0x0060 /* Auto crossover enabled all speeds. */
|
|
#define MII_AT001_PSCR_10BT_EXT_DIST_ENABLE 0x0080 /* 1=Enable Extended 10BASE-T distance (Lower 10BASE-T RX Threshold), 0=Normal 10BASE-T RX Threshold */
|
|
#define MII_AT001_PSCR_MII_5BIT_ENABLE 0x0100 /* 1=5-Bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */
|
|
#define MII_AT001_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler disable */
|
|
#define MII_AT001_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */
|
|
#define MII_AT001_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */
|
|
#define MII_AT001_PSCR_POLARITY_REVERSAL_SHIFT 1
|
|
#define MII_AT001_PSCR_AUTO_X_MODE_SHIFT 5
|
|
#define MII_AT001_PSCR_10BT_EXT_DIST_ENABLE_SHIFT 7
|
|
|
|
/* AT001 PHY Specific Status Register */
|
|
#define MII_AT001_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */
|
|
#define MII_AT001_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */
|
|
#define MII_AT001_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */
|
|
#define MII_AT001_PSSR_10MBS 0x0000 /* 00=10Mbs */
|
|
#define MII_AT001_PSSR_100MBS 0x4000 /* 01=100Mbs */
|
|
#define MII_AT001_PSSR_1000MBS 0x8000 /* 10=1000Mbs */
|
|
|
|
/* PCI Command Register Bit Definitions */
|
|
#define PCI_REG_COMMAND 0x04 /* PCI Command Register */
|
|
#define CMD_IO_SPACE 0x0001
|
|
#define CMD_MEMORY_SPACE 0x0002
|
|
#define CMD_BUS_MASTER 0x0004
|
|
|
|
/* Wake Up Filter Control */
|
|
#define ATL1_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
|
|
#define ATL1_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */
|
|
#define ATL1_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */
|
|
#define ATL1_WUFC_MC 0x00000008 /* Multicast Wakeup Enable */
|
|
#define ATL1_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */
|
|
|
|
/* Error Codes */
|
|
#define ATL1_SUCCESS 0
|
|
#define ATL1_ERR_EEPROM 1
|
|
#define ATL1_ERR_PHY 2
|
|
#define ATL1_ERR_CONFIG 3
|
|
#define ATL1_ERR_PARAM 4
|
|
#define ATL1_ERR_MAC_TYPE 5
|
|
#define ATL1_ERR_PHY_TYPE 6
|
|
#define ATL1_ERR_PHY_SPEED 7
|
|
#define ATL1_ERR_PHY_RES 8
|
|
|
|
#define SPEED_0 0xffff
|
|
#define SPEED_10 10
|
|
#define SPEED_100 100
|
|
#define SPEED_1000 1000
|
|
#define HALF_DUPLEX 1
|
|
#define FULL_DUPLEX 2
|
|
|
|
#define MEDIA_TYPE_AUTO_SENSOR 0
|
|
#define MEDIA_TYPE_1000M_FULL 1
|
|
#define MEDIA_TYPE_100M_FULL 2
|
|
#define MEDIA_TYPE_100M_HALF 3
|
|
#define MEDIA_TYPE_10M_FULL 4
|
|
#define MEDIA_TYPE_10M_HALF 5
|
|
|
|
#define ADVERTISE_10_HALF 0x0001
|
|
#define ADVERTISE_10_FULL 0x0002
|
|
#define ADVERTISE_100_HALF 0x0004
|
|
#define ADVERTISE_100_FULL 0x0008
|
|
#define ADVERTISE_1000_HALF 0x0010
|
|
#define ADVERTISE_1000_FULL 0x0020
|
|
#define AUTONEG_ADVERTISE_SPEED_DEFAULT 0x002F /* Everything but 1000-Half */
|
|
#define AUTONEG_ADVERTISE_10_100_ALL 0x000F /* All 10/100 speeds */
|
|
#define AUTONEG_ADVERTISE_10_ALL 0x0003 /* 10Mbps Full & Half speeds */
|
|
|
|
/* The size (in bytes) of a ethernet packet */
|
|
#define ENET_HEADER_SIZE 14
|
|
#define MAXIMUM_ETHERNET_FRAME_SIZE 1518 /* with FCS */
|
|
#define MINIMUM_ETHERNET_FRAME_SIZE 64 /* with FCS */
|
|
#define ETHERNET_FCS_SIZE 4
|
|
#define MAX_JUMBO_FRAME_SIZE 0x2800
|
|
|
|
#define PHY_AUTO_NEG_TIME 45 /* 4.5 Seconds */
|
|
#define PHY_FORCE_TIME 20 /* 2.0 Seconds */
|
|
|
|
/* For checksumming , the sum of all words in the EEPROM should equal 0xBABA */
|
|
#define EEPROM_SUM 0xBABA
|
|
|
|
#define ATL1_EEDUMP_LEN 48
|
|
|
|
/* Statistics counters collected by the MAC */
|
|
struct stats_msg_block {
|
|
/* rx */
|
|
u32 rx_ok; /* The number of good packet received. */
|
|
u32 rx_bcast; /* The number of good broadcast packet received. */
|
|
u32 rx_mcast; /* The number of good multicast packet received. */
|
|
u32 rx_pause; /* The number of Pause packet received. */
|
|
u32 rx_ctrl; /* The number of Control packet received other than Pause frame. */
|
|
u32 rx_fcs_err; /* The number of packets with bad FCS. */
|
|
u32 rx_len_err; /* The number of packets with mismatch of length field and actual size. */
|
|
u32 rx_byte_cnt; /* The number of bytes of good packet received. FCS is NOT included. */
|
|
u32 rx_runt; /* The number of packets received that are less than 64 byte long and with good FCS. */
|
|
u32 rx_frag; /* The number of packets received that are less than 64 byte long and with bad FCS. */
|
|
u32 rx_sz_64; /* The number of good and bad packets received that are 64 byte long. */
|
|
u32 rx_sz_65_127; /* The number of good and bad packets received that are between 65 and 127-byte long. */
|
|
u32 rx_sz_128_255; /* The number of good and bad packets received that are between 128 and 255-byte long. */
|
|
u32 rx_sz_256_511; /* The number of good and bad packets received that are between 256 and 511-byte long. */
|
|
u32 rx_sz_512_1023; /* The number of good and bad packets received that are between 512 and 1023-byte long. */
|
|
u32 rx_sz_1024_1518; /* The number of good and bad packets received that are between 1024 and 1518-byte long. */
|
|
u32 rx_sz_1519_max; /* The number of good and bad packets received that are between 1519-byte and MTU. */
|
|
u32 rx_sz_ov; /* The number of good and bad packets received that are more than MTU size šC truncated by Selene. */
|
|
u32 rx_rxf_ov; /* The number of frame dropped due to occurrence of RX FIFO overflow. */
|
|
u32 rx_rrd_ov; /* The number of frame dropped due to occurrence of RRD overflow. */
|
|
u32 rx_align_err; /* Alignment Error */
|
|
u32 rx_bcast_byte_cnt; /* The byte count of broadcast packet received, excluding FCS. */
|
|
u32 rx_mcast_byte_cnt; /* The byte count of multicast packet received, excluding FCS. */
|
|
u32 rx_err_addr; /* The number of packets dropped due to address filtering. */
|
|
|
|
/* tx */
|
|
u32 tx_ok; /* The number of good packet transmitted. */
|
|
u32 tx_bcast; /* The number of good broadcast packet transmitted. */
|
|
u32 tx_mcast; /* The number of good multicast packet transmitted. */
|
|
u32 tx_pause; /* The number of Pause packet transmitted. */
|
|
u32 tx_exc_defer; /* The number of packets transmitted with excessive deferral. */
|
|
u32 tx_ctrl; /* The number of packets transmitted is a control frame, excluding Pause frame. */
|
|
u32 tx_defer; /* The number of packets transmitted that is deferred. */
|
|
u32 tx_byte_cnt; /* The number of bytes of data transmitted. FCS is NOT included. */
|
|
u32 tx_sz_64; /* The number of good and bad packets transmitted that are 64 byte long. */
|
|
u32 tx_sz_65_127; /* The number of good and bad packets transmitted that are between 65 and 127-byte long. */
|
|
u32 tx_sz_128_255; /* The number of good and bad packets transmitted that are between 128 and 255-byte long. */
|
|
u32 tx_sz_256_511; /* The number of good and bad packets transmitted that are between 256 and 511-byte long. */
|
|
u32 tx_sz_512_1023; /* The number of good and bad packets transmitted that are between 512 and 1023-byte long. */
|
|
u32 tx_sz_1024_1518; /* The number of good and bad packets transmitted that are between 1024 and 1518-byte long. */
|
|
u32 tx_sz_1519_max; /* The number of good and bad packets transmitted that are between 1519-byte and MTU. */
|
|
u32 tx_1_col; /* The number of packets subsequently transmitted successfully with a single prior collision. */
|
|
u32 tx_2_col; /* The number of packets subsequently transmitted successfully with multiple prior collisions. */
|
|
u32 tx_late_col; /* The number of packets transmitted with late collisions. */
|
|
u32 tx_abort_col; /* The number of transmit packets aborted due to excessive collisions. */
|
|
u32 tx_underrun; /* The number of transmit packets aborted due to transmit FIFO underrun, or TRD FIFO underrun */
|
|
u32 tx_rd_eop; /* The number of times that read beyond the EOP into the next frame area when TRD was not written timely */
|
|
u32 tx_len_err; /* The number of transmit packets with length field does NOT match the actual frame size. */
|
|
u32 tx_trunc; /* The number of transmit packets truncated due to size exceeding MTU. */
|
|
u32 tx_bcast_byte; /* The byte count of broadcast packet transmitted, excluding FCS. */
|
|
u32 tx_mcast_byte; /* The byte count of multicast packet transmitted, excluding FCS. */
|
|
u32 smb_updated; /* 1: SMB Updated. This is used by software as the indication of the statistics update.
|
|
* Software should clear this bit as soon as retrieving the statistics information. */
|
|
};
|
|
|
|
/* Coalescing Message Block */
|
|
struct coals_msg_block {
|
|
u32 int_stats; /* interrupt status */
|
|
u16 rrd_prod_idx; /* TRD Producer Index. */
|
|
u16 rfd_cons_idx; /* RFD Consumer Index. */
|
|
u16 update; /* Selene sets this bit every time it DMA the CMB to host memory.
|
|
* Software supposes to clear this bit when CMB information is processed. */
|
|
u16 tpd_cons_idx; /* TPD Consumer Index. */
|
|
};
|
|
|
|
/* RRD descriptor */
|
|
struct rx_return_desc {
|
|
u8 num_buf; /* Number of RFD buffers used by the received packet */
|
|
u8 resved;
|
|
u16 buf_indx; /* RFD Index of the first buffer */
|
|
union {
|
|
u32 valid;
|
|
struct {
|
|
u16 rx_chksum;
|
|
u16 pkt_size;
|
|
} xsum_sz;
|
|
} xsz;
|
|
|
|
u16 pkt_flg; /* Packet flags */
|
|
u16 err_flg; /* Error flags */
|
|
u16 resved2;
|
|
u16 vlan_tag; /* VLAN TAG */
|
|
};
|
|
|
|
#define PACKET_FLAG_ETH_TYPE 0x0080
|
|
#define PACKET_FLAG_VLAN_INS 0x0100
|
|
#define PACKET_FLAG_ERR 0x0200
|
|
#define PACKET_FLAG_IPV4 0x0400
|
|
#define PACKET_FLAG_UDP 0x0800
|
|
#define PACKET_FLAG_TCP 0x1000
|
|
#define PACKET_FLAG_BCAST 0x2000
|
|
#define PACKET_FLAG_MCAST 0x4000
|
|
#define PACKET_FLAG_PAUSE 0x8000
|
|
|
|
#define ERR_FLAG_CRC 0x0001
|
|
#define ERR_FLAG_CODE 0x0002
|
|
#define ERR_FLAG_DRIBBLE 0x0004
|
|
#define ERR_FLAG_RUNT 0x0008
|
|
#define ERR_FLAG_OV 0x0010
|
|
#define ERR_FLAG_TRUNC 0x0020
|
|
#define ERR_FLAG_IP_CHKSUM 0x0040
|
|
#define ERR_FLAG_L4_CHKSUM 0x0080
|
|
#define ERR_FLAG_LEN 0x0100
|
|
#define ERR_FLAG_DES_ADDR 0x0200
|
|
|
|
/* RFD descriptor */
|
|
struct rx_free_desc {
|
|
__le64 buffer_addr; /* Address of the descriptor's data buffer */
|
|
__le16 buf_len; /* Size of the receive buffer in host memory, in byte */
|
|
u16 coalese; /* Update consumer index to host after the reception of this frame */
|
|
/* __attribute__ ((packed)) is required */
|
|
} __attribute__ ((packed));
|
|
|
|
/* tsopu defines */
|
|
#define TSO_PARAM_BUFLEN_MASK 0x3FFF
|
|
#define TSO_PARAM_BUFLEN_SHIFT 0
|
|
#define TSO_PARAM_DMAINT_MASK 0x0001
|
|
#define TSO_PARAM_DMAINT_SHIFT 14
|
|
#define TSO_PARAM_PKTNT_MASK 0x0001
|
|
#define TSO_PARAM_PKTINT_SHIFT 15
|
|
#define TSO_PARAM_VLANTAG_MASK 0xFFFF
|
|
#define TSO_PARAM_VLAN_SHIFT 16
|
|
|
|
/* tsopl defines */
|
|
#define TSO_PARAM_EOP_MASK 0x0001
|
|
#define TSO_PARAM_EOP_SHIFT 0
|
|
#define TSO_PARAM_COALESCE_MASK 0x0001
|
|
#define TSO_PARAM_COALESCE_SHIFT 1
|
|
#define TSO_PARAM_INSVLAG_MASK 0x0001
|
|
#define TSO_PARAM_INSVLAG_SHIFT 2
|
|
#define TSO_PARAM_CUSTOMCKSUM_MASK 0x0001
|
|
#define TSO_PARAM_CUSTOMCKSUM_SHIFT 3
|
|
#define TSO_PARAM_SEGMENT_MASK 0x0001
|
|
#define TSO_PARAM_SEGMENT_SHIFT 4
|
|
#define TSO_PARAM_IPCKSUM_MASK 0x0001
|
|
#define TSO_PARAM_IPCKSUM_SHIFT 5
|
|
#define TSO_PARAM_TCPCKSUM_MASK 0x0001
|
|
#define TSO_PARAM_TCPCKSUM_SHIFT 6
|
|
#define TSO_PARAM_UDPCKSUM_MASK 0x0001
|
|
#define TSO_PARAM_UDPCKSUM_SHIFT 7
|
|
#define TSO_PARAM_VLANTAGGED_MASK 0x0001
|
|
#define TSO_PARAM_VLANTAGGED_SHIFT 8
|
|
#define TSO_PARAM_ETHTYPE_MASK 0x0001
|
|
#define TSO_PARAM_ETHTYPE_SHIFT 9
|
|
#define TSO_PARAM_IPHL_MASK 0x000F
|
|
#define TSO_PARAM_IPHL_SHIFT 10
|
|
#define TSO_PARAM_TCPHDRLEN_MASK 0x000F
|
|
#define TSO_PARAM_TCPHDRLEN_SHIFT 14
|
|
#define TSO_PARAM_HDRFLAG_MASK 0x0001
|
|
#define TSO_PARAM_HDRFLAG_SHIFT 18
|
|
#define TSO_PARAM_MSS_MASK 0x1FFF
|
|
#define TSO_PARAM_MSS_SHIFT 19
|
|
|
|
/* csumpu defines */
|
|
#define CSUM_PARAM_BUFLEN_MASK 0x3FFF
|
|
#define CSUM_PARAM_BUFLEN_SHIFT 0
|
|
#define CSUM_PARAM_DMAINT_MASK 0x0001
|
|
#define CSUM_PARAM_DMAINT_SHIFT 14
|
|
#define CSUM_PARAM_PKTINT_MASK 0x0001
|
|
#define CSUM_PARAM_PKTINT_SHIFT 15
|
|
#define CSUM_PARAM_VALANTAG_MASK 0xFFFF
|
|
#define CSUM_PARAM_VALAN_SHIFT 16
|
|
|
|
/* csumpl defines*/
|
|
#define CSUM_PARAM_EOP_MASK 0x0001
|
|
#define CSUM_PARAM_EOP_SHIFT 0
|
|
#define CSUM_PARAM_COALESCE_MASK 0x0001
|
|
#define CSUM_PARAM_COALESCE_SHIFT 1
|
|
#define CSUM_PARAM_INSVLAG_MASK 0x0001
|
|
#define CSUM_PARAM_INSVLAG_SHIFT 2
|
|
#define CSUM_PARAM_CUSTOMCKSUM_MASK 0x0001
|
|
#define CSUM_PARAM_CUSTOMCKSUM_SHIFT 3
|
|
#define CSUM_PARAM_SEGMENT_MASK 0x0001
|
|
#define CSUM_PARAM_SEGMENT_SHIFT 4
|
|
#define CSUM_PARAM_IPCKSUM_MASK 0x0001
|
|
#define CSUM_PARAM_IPCKSUM_SHIFT 5
|
|
#define CSUM_PARAM_TCPCKSUM_MASK 0x0001
|
|
#define CSUM_PARAM_TCPCKSUM_SHIFT 6
|
|
#define CSUM_PARAM_UDPCKSUM_MASK 0x0001
|
|
#define CSUM_PARAM_UDPCKSUM_SHIFT 7
|
|
#define CSUM_PARAM_VLANTAGGED_MASK 0x0001
|
|
#define CSUM_PARAM_VLANTAGGED_SHIFT 8
|
|
#define CSUM_PARAM_ETHTYPE_MASK 0x0001
|
|
#define CSUM_PARAM_ETHTYPE_SHIFT 9
|
|
#define CSUM_PARAM_IPHL_MASK 0x000F
|
|
#define CSUM_PARAM_IPHL_SHIFT 10
|
|
#define CSUM_PARAM_PLOADOFFSET_MASK 0x00FF
|
|
#define CSUM_PARAM_PLOADOFFSET_SHIFT 16
|
|
#define CSUM_PARAM_XSUMOFFSET_MASK 0x00FF
|
|
#define CSUM_PARAM_XSUMOFFSET_SHIFT 24
|
|
|
|
/* TPD descriptor */
|
|
struct tso_param {
|
|
/* The order of these declarations is important -- don't change it */
|
|
u32 tsopu; /* tso_param upper word */
|
|
u32 tsopl; /* tso_param lower word */
|
|
};
|
|
|
|
struct csum_param {
|
|
/* The order of these declarations is important -- don't change it */
|
|
u32 csumpu; /* csum_param upper word */
|
|
u32 csumpl; /* csum_param lower word */
|
|
};
|
|
|
|
union tpd_descr {
|
|
u64 data;
|
|
struct csum_param csum;
|
|
struct tso_param tso;
|
|
};
|
|
|
|
struct tx_packet_desc {
|
|
__le64 buffer_addr;
|
|
union tpd_descr desc;
|
|
};
|
|
|
|
/* DMA Order Settings */
|
|
enum atl1_dma_order {
|
|
atl1_dma_ord_in = 1,
|
|
atl1_dma_ord_enh = 2,
|
|
atl1_dma_ord_out = 4
|
|
};
|
|
|
|
enum atl1_dma_rcb {
|
|
atl1_rcb_64 = 0,
|
|
atl1_rcb_128 = 1
|
|
};
|
|
|
|
enum atl1_dma_req_block {
|
|
atl1_dma_req_128 = 0,
|
|
atl1_dma_req_256 = 1,
|
|
atl1_dma_req_512 = 2,
|
|
atl1_dam_req_1024 = 3,
|
|
atl1_dam_req_2048 = 4,
|
|
atl1_dma_req_4096 = 5
|
|
};
|
|
|
|
struct atl1_spi_flash_dev {
|
|
const char *manu_name; /* manufacturer id */
|
|
/* op-code */
|
|
u8 cmd_wrsr;
|
|
u8 cmd_read;
|
|
u8 cmd_program;
|
|
u8 cmd_wren;
|
|
u8 cmd_wrdi;
|
|
u8 cmd_rdsr;
|
|
u8 cmd_rdid;
|
|
u8 cmd_sector_erase;
|
|
u8 cmd_chip_erase;
|
|
};
|
|
|
|
#endif /* _ATL1_HW_H_ */
|