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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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43250ddd75
Supporting AR8131, and AR8132. Signed-off-by: Jie Yang <jie.yang@atheros.com> Signed-off-by: David S. Miller <davem@davemloft.net>
859 lines
30 KiB
C
859 lines
30 KiB
C
/*
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* Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved.
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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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#ifndef _ATL1C_HW_H_
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#define _ATL1C_HW_H_
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#include <linux/types.h>
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#include <linux/mii.h>
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struct atl1c_adapter;
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struct atl1c_hw;
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/* function prototype */
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void atl1c_phy_disable(struct atl1c_hw *hw);
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void atl1c_hw_set_mac_addr(struct atl1c_hw *hw);
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int atl1c_phy_reset(struct atl1c_hw *hw);
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int atl1c_read_mac_addr(struct atl1c_hw *hw);
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int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex);
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u32 atl1c_hash_mc_addr(struct atl1c_hw *hw, u8 *mc_addr);
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void atl1c_hash_set(struct atl1c_hw *hw, u32 hash_value);
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int atl1c_read_phy_reg(struct atl1c_hw *hw, u16 reg_addr, u16 *phy_data);
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int atl1c_write_phy_reg(struct atl1c_hw *hw, u32 reg_addr, u16 phy_data);
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bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value);
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int atl1c_phy_init(struct atl1c_hw *hw);
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int atl1c_check_eeprom_exist(struct atl1c_hw *hw);
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int atl1c_restart_autoneg(struct atl1c_hw *hw);
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/* register definition */
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#define REG_DEVICE_CAP 0x5C
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#define DEVICE_CAP_MAX_PAYLOAD_MASK 0x7
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#define DEVICE_CAP_MAX_PAYLOAD_SHIFT 0
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#define REG_DEVICE_CTRL 0x60
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#define DEVICE_CTRL_MAX_PAYLOAD_MASK 0x7
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#define DEVICE_CTRL_MAX_PAYLOAD_SHIFT 5
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#define DEVICE_CTRL_MAX_RREQ_SZ_MASK 0x7
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#define DEVICE_CTRL_MAX_RREQ_SZ_SHIFT 12
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#define REG_LINK_CTRL 0x68
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#define LINK_CTRL_L0S_EN 0x01
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#define LINK_CTRL_L1_EN 0x02
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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_PCIE_UC_SEVERITY 0x10C
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#define PCIE_UC_SERVRITY_TRN 0x00000001
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#define PCIE_UC_SERVRITY_DLP 0x00000010
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#define PCIE_UC_SERVRITY_PSN_TLP 0x00001000
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#define PCIE_UC_SERVRITY_FCP 0x00002000
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#define PCIE_UC_SERVRITY_CPL_TO 0x00004000
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#define PCIE_UC_SERVRITY_CA 0x00008000
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#define PCIE_UC_SERVRITY_UC 0x00010000
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#define PCIE_UC_SERVRITY_ROV 0x00020000
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#define PCIE_UC_SERVRITY_MLFP 0x00040000
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#define PCIE_UC_SERVRITY_ECRC 0x00080000
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#define PCIE_UC_SERVRITY_UR 0x00100000
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#define REG_DEV_SERIALNUM_CTRL 0x200
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#define REG_DEV_MAC_SEL_MASK 0x0 /* 0:EUI; 1:MAC */
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#define REG_DEV_MAC_SEL_SHIFT 0
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#define REG_DEV_SERIAL_NUM_EN_MASK 0x1
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#define REG_DEV_SERIAL_NUM_EN_SHIFT 1
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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_EXT_PIPE 0x2
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#define PCIE_DEV_MISC_RETRY_BUFDIS 0x1
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#define PCIE_DEV_MISC_SPIROM_EXIST 0x4
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#define PCIE_DEV_MISC_SERDES_ENDIAN 0x8
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#define PCIE_DEV_MISC_SERDES_SEL_DIN 0x10
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#define REG_PCIE_PHYMISC 0x1000
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#define PCIE_PHYMISC_FORCE_RCV_DET 0x4
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#define REG_TWSI_DEBUG 0x1108
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#define TWSI_DEBUG_DEV_EXIST 0x20000000
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#define REG_EEPROM_CTRL 0x12C0
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#define EEPROM_CTRL_DATA_HI_MASK 0xFFFF
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#define EEPROM_CTRL_DATA_HI_SHIFT 0
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#define EEPROM_CTRL_ADDR_MASK 0x3FF
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#define EEPROM_CTRL_ADDR_SHIFT 16
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#define EEPROM_CTRL_ACK 0x40000000
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#define EEPROM_CTRL_RW 0x80000000
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#define REG_EEPROM_DATA_LO 0x12C4
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#define REG_OTP_CTRL 0x12F0
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#define OTP_CTRL_CLK_EN 0x0002
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#define REG_PM_CTRL 0x12F8
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#define PM_CTRL_SDES_EN 0x00000001
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#define PM_CTRL_RBER_EN 0x00000002
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#define PM_CTRL_CLK_REQ_EN 0x00000004
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#define PM_CTRL_ASPM_L1_EN 0x00000008
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#define PM_CTRL_SERDES_L1_EN 0x00000010
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#define PM_CTRL_SERDES_PLL_L1_EN 0x00000020
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#define PM_CTRL_SERDES_PD_EX_L1 0x00000040
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#define PM_CTRL_SERDES_BUDS_RX_L1_EN 0x00000080
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#define PM_CTRL_L0S_ENTRY_TIMER_MASK 0xF
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#define PM_CTRL_L0S_ENTRY_TIMER_SHIFT 8
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#define PM_CTRL_ASPM_L0S_EN 0x00001000
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#define PM_CTRL_CLK_SWH_L1 0x00002000
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#define PM_CTRL_CLK_PWM_VER1_1 0x00004000
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#define PM_CTRL_PCIE_RECV 0x00008000
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#define PM_CTRL_L1_ENTRY_TIMER_MASK 0xF
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#define PM_CTRL_L1_ENTRY_TIMER_SHIFT 16
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#define PM_CTRL_PM_REQ_TIMER_MASK 0xF
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#define PM_CTRL_PM_REQ_TIMER_SHIFT 20
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#define PM_CTRL_LCKDET_TIMER_MASK 0x3F
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#define PM_CTRL_LCKDET_TIMER_SHIFT 24
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#define PM_CTRL_MAC_ASPM_CHK 0x40000000
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#define PM_CTRL_HOTRST 0x80000000
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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_TEST_MODE_MASK 0x3
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#define MASTER_CTRL_TEST_MODE_SHIFT 2
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#define MASTER_CTRL_BERT_START 0x10
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#define MASTER_CTRL_MTIMER_EN 0x100
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#define MASTER_CTRL_MANUAL_INT 0x200
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#define MASTER_CTRL_TX_ITIMER_EN 0x400
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#define MASTER_CTRL_RX_ITIMER_EN 0x800
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#define MASTER_CTRL_CLK_SEL_DIS 0x1000
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#define MASTER_CTRL_CLK_SWH_MODE 0x2000
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#define MASTER_CTRL_INT_RDCLR 0x4000
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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 0x7f
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#define MASTER_CTRL_OTP_SEL 0x80000000
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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_MODRT_TIMER_INIT 0x1408
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#define IRQ_MODRT_TIMER_MASK 0xffff
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#define IRQ_MODRT_TX_TIMER_SHIFT 0
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#define IRQ_MODRT_RX_TIMER_SHIFT 16
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#define REG_GPHY_CTRL 0x140C
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#define GPHY_CTRL_EXT_RESET 0x1
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#define GPHY_CTRL_RTL_MODE 0x2
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#define GPHY_CTRL_LED_MODE 0x4
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#define GPHY_CTRL_ANEG_NOW 0x8
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#define GPHY_CTRL_REV_ANEG 0x10
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#define GPHY_CTRL_GATE_25M_EN 0x20
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#define GPHY_CTRL_LPW_EXIT 0x40
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#define GPHY_CTRL_PHY_IDDQ 0x80
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#define GPHY_CTRL_PHY_IDDQ_DIS 0x100
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#define GPHY_CTRL_GIGA_DIS 0x200
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#define GPHY_CTRL_HIB_EN 0x400
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#define GPHY_CTRL_HIB_PULSE 0x800
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#define GPHY_CTRL_SEL_ANA_RST 0x1000
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#define GPHY_CTRL_PHY_PLL_ON 0x2000
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#define GPHY_CTRL_PWDOWN_HW 0x4000
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#define GPHY_CTRL_PHY_PLL_BYPASS 0x8000
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#define GPHY_CTRL_DEFAULT ( \
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GPHY_CTRL_SEL_ANA_RST |\
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GPHY_CTRL_HIB_PULSE |\
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GPHY_CTRL_HIB_EN)
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#define GPHY_CTRL_PW_WOL_DIS ( \
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GPHY_CTRL_SEL_ANA_RST |\
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GPHY_CTRL_HIB_PULSE |\
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GPHY_CTRL_HIB_EN |\
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GPHY_CTRL_PWDOWN_HW |\
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GPHY_CTRL_PHY_IDDQ)
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/* Block IDLE Status Register */
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#define REG_IDLE_STATUS 0x1410
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#define IDLE_STATUS_MASK 0x00FF
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#define IDLE_STATUS_RXMAC_NO_IDLE 0x1
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#define IDLE_STATUS_TXMAC_NO_IDLE 0x2
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#define IDLE_STATUS_RXQ_NO_IDLE 0x4
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#define IDLE_STATUS_TXQ_NO_IDLE 0x8
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#define IDLE_STATUS_DMAR_NO_IDLE 0x10
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#define IDLE_STATUS_DMAW_NO_IDLE 0x20
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#define IDLE_STATUS_SMB_NO_IDLE 0x40
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#define IDLE_STATUS_CMB_NO_IDLE 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 /* On MDIO write, the 16-bit
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* control data to write to PHY
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* MII management register */
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#define MDIO_DATA_SHIFT 0 /* On MDIO read, the 16-bit
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* status data that was read
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* from the PHY MII management register */
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#define MDIO_REG_ADDR_MASK 0x1f /* MDIO register address */
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#define MDIO_REG_ADDR_SHIFT 16
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#define MDIO_RW 0x200000 /* 1: read, 0: write */
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#define MDIO_SUP_PREAMBLE 0x400000 /* Suppress preamble */
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#define MDIO_START 0x800000 /* Write 1 to initiate the MDIO
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* master. And this bit is self
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* cleared after one cycle */
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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_AP_EN 0x10000000
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#define MDIO_WAIT_TIMES 10
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/* MII PHY Status Register */
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#define REG_PHY_STATUS 0x1418
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#define PHY_GENERAL_STATUS_MASK 0xFFFF
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#define PHY_STATUS_RECV_ENABLE 0x0001
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#define PHY_OE_PWSP_STATUS_MASK 0x07FF
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#define PHY_OE_PWSP_STATUS_SHIFT 16
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#define PHY_STATUS_LPW_STATE 0x80000000
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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 /* 1: The SRAM failure is
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* un-repairable because
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* it has address decoder
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* failure or more than 1 cell
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* stuck-to-x failure */
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#define BIST0_FUSE_FLAG 0x4
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/* BIST Control and Status Register1(for the retry buffer of PCI Express) */
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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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/* SerDes Lock Detect Control and Status Register */
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#define REG_SERDES_LOCK 0x1424
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#define SERDES_LOCK_DETECT 0x1 /* SerDes lock detected. This signal
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* comes from Analog SerDes */
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#define SERDES_LOCK_DETECT_EN 0x2 /* 1: Enable SerDes Lock detect function */
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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 0x1
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#define MAC_CTRL_RX_EN 0x2
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#define MAC_CTRL_TX_FLOW 0x4
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#define MAC_CTRL_RX_FLOW 0x8
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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 0x3
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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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#define MAC_CTRL_SINGLE_PAUSE_EN 0x10000000
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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 /* Desired back to back
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* inter-packet gap. The
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* default is 96-bit time */
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#define MAC_IPG_IFG_IPGT_MASK 0x7f
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#define MAC_IPG_IFG_MIFG_SHIFT 8 /* Minimum number of IFG to
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* enforce in between RX frames */
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#define MAC_IPG_IFG_MIFG_MASK 0xff /* Frame gap below such IFP is dropped */
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#define MAC_IPG_IFG_IPGR1_SHIFT 16 /* 64bit Carrier-Sense window */
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#define MAC_IPG_IFG_IPGR1_MASK 0x7f
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#define MAC_IPG_IFG_IPGR2_SHIFT 24 /* 96-bit IPG window */
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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 /* Collision Window */
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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 /* No back-off on backpressure,
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* immediately start the
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* transmission after back pressure */
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#define MAC_HALF_DUPLX_CTRL_ABEBE 0x80000 /* 1: Alternative Binary Exponential Back-off Enabled */
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#define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT 20 /* Maximum binary exponential number */
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#define MAC_HALF_DUPLX_CTRL_ABEBT_MASK 0xf
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#define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT 24 /* IPG to start JAM for collision based flow control in half-duplex */
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#define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK 0xf /* mode. In unit of 8-bit time */
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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
|
|
|
|
/* Internal SRAM Partition Register */
|
|
#define RFDX_HEAD_ADDR_MASK 0x03FF
|
|
#define RFDX_HARD_ADDR_SHIFT 0
|
|
#define RFDX_TAIL_ADDR_MASK 0x03FF
|
|
#define RFDX_TAIL_ADDR_SHIFT 16
|
|
|
|
#define REG_SRAM_RFD0_INFO 0x1500
|
|
#define REG_SRAM_RFD1_INFO 0x1504
|
|
#define REG_SRAM_RFD2_INFO 0x1508
|
|
#define REG_SRAM_RFD3_INFO 0x150C
|
|
|
|
#define REG_RFD_NIC_LEN 0x1510 /* In 8-bytes */
|
|
#define RFD_NIC_LEN_MASK 0x03FF
|
|
|
|
#define REG_SRAM_TRD_ADDR 0x1518
|
|
#define TPD_HEAD_ADDR_MASK 0x03FF
|
|
#define TPD_HEAD_ADDR_SHIFT 0
|
|
#define TPD_TAIL_ADDR_MASK 0x03FF
|
|
#define TPD_TAIL_ADDR_SHIFT 16
|
|
|
|
#define REG_SRAM_TRD_LEN 0x151C /* In 8-bytes */
|
|
#define TPD_NIC_LEN_MASK 0x03FF
|
|
|
|
#define REG_SRAM_RXF_ADDR 0x1520
|
|
#define REG_SRAM_RXF_LEN 0x1524
|
|
#define REG_SRAM_TXF_ADDR 0x1528
|
|
#define REG_SRAM_TXF_LEN 0x152C
|
|
#define REG_SRAM_TCPH_ADDR 0x1530
|
|
#define REG_SRAM_PKTH_ADDR 0x1532
|
|
|
|
/*
|
|
* Load Ptr Register
|
|
* Software sets this bit after the initialization of the head and tail */
|
|
#define REG_LOAD_PTR 0x1534
|
|
|
|
/*
|
|
* addresses of all descriptors, as well as the following descriptor
|
|
* control register, which triggers each function block to load the head
|
|
* pointer to prepare for the operation. This bit is then self-cleared
|
|
* after one cycle.
|
|
*/
|
|
#define REG_RX_BASE_ADDR_HI 0x1540
|
|
#define REG_TX_BASE_ADDR_HI 0x1544
|
|
#define REG_SMB_BASE_ADDR_HI 0x1548
|
|
#define REG_SMB_BASE_ADDR_LO 0x154C
|
|
#define REG_RFD0_HEAD_ADDR_LO 0x1550
|
|
#define REG_RFD1_HEAD_ADDR_LO 0x1554
|
|
#define REG_RFD2_HEAD_ADDR_LO 0x1558
|
|
#define REG_RFD3_HEAD_ADDR_LO 0x155C
|
|
#define REG_RFD_RING_SIZE 0x1560
|
|
#define RFD_RING_SIZE_MASK 0x0FFF
|
|
#define REG_RX_BUF_SIZE 0x1564
|
|
#define RX_BUF_SIZE_MASK 0xFFFF
|
|
#define REG_RRD0_HEAD_ADDR_LO 0x1568
|
|
#define REG_RRD1_HEAD_ADDR_LO 0x156C
|
|
#define REG_RRD2_HEAD_ADDR_LO 0x1570
|
|
#define REG_RRD3_HEAD_ADDR_LO 0x1574
|
|
#define REG_RRD_RING_SIZE 0x1578
|
|
#define RRD_RING_SIZE_MASK 0x0FFF
|
|
#define REG_HTPD_HEAD_ADDR_LO 0x157C
|
|
#define REG_NTPD_HEAD_ADDR_LO 0x1580
|
|
#define REG_TPD_RING_SIZE 0x1584
|
|
#define TPD_RING_SIZE_MASK 0xFFFF
|
|
#define REG_CMB_BASE_ADDR_LO 0x1588
|
|
|
|
/* RSS about */
|
|
#define REG_RSS_KEY0 0x14B0
|
|
#define REG_RSS_KEY1 0x14B4
|
|
#define REG_RSS_KEY2 0x14B8
|
|
#define REG_RSS_KEY3 0x14BC
|
|
#define REG_RSS_KEY4 0x14C0
|
|
#define REG_RSS_KEY5 0x14C4
|
|
#define REG_RSS_KEY6 0x14C8
|
|
#define REG_RSS_KEY7 0x14CC
|
|
#define REG_RSS_KEY8 0x14D0
|
|
#define REG_RSS_KEY9 0x14D4
|
|
#define REG_IDT_TABLE0 0x14E0
|
|
#define REG_IDT_TABLE1 0x14E4
|
|
#define REG_IDT_TABLE2 0x14E8
|
|
#define REG_IDT_TABLE3 0x14EC
|
|
#define REG_IDT_TABLE4 0x14F0
|
|
#define REG_IDT_TABLE5 0x14F4
|
|
#define REG_IDT_TABLE6 0x14F8
|
|
#define REG_IDT_TABLE7 0x14FC
|
|
#define REG_IDT_TABLE REG_IDT_TABLE0
|
|
#define REG_RSS_HASH_VALUE 0x15B0
|
|
#define REG_RSS_HASH_FLAG 0x15B4
|
|
#define REG_BASE_CPU_NUMBER 0x15B8
|
|
|
|
/* TXQ Control Register */
|
|
#define REG_TXQ_CTRL 0x1590
|
|
#define TXQ_NUM_TPD_BURST_MASK 0xF
|
|
#define TXQ_NUM_TPD_BURST_SHIFT 0
|
|
#define TXQ_CTRL_IP_OPTION_EN 0x10
|
|
#define TXQ_CTRL_EN 0x20
|
|
#define TXQ_CTRL_ENH_MODE 0x40
|
|
#define TXQ_CTRL_LS_8023_EN 0x80
|
|
#define TXQ_TXF_BURST_NUM_SHIFT 16
|
|
#define TXQ_TXF_BURST_NUM_MASK 0xFFFF
|
|
|
|
/* Jumbo packet Threshold for task offload */
|
|
#define REG_TX_TSO_OFFLOAD_THRESH 0x1594 /* In 8-bytes */
|
|
#define TX_TSO_OFFLOAD_THRESH_MASK 0x07FF
|
|
|
|
#define REG_TXF_WATER_MARK 0x1598 /* In 8-bytes */
|
|
#define TXF_WATER_MARK_MASK 0x0FFF
|
|
#define TXF_LOW_WATER_MARK_SHIFT 0
|
|
#define TXF_HIGH_WATER_MARK_SHIFT 16
|
|
#define TXQ_CTRL_BURST_MODE_EN 0x80000000
|
|
|
|
#define REG_THRUPUT_MON_CTRL 0x159C
|
|
#define THRUPUT_MON_RATE_MASK 0x3
|
|
#define THRUPUT_MON_RATE_SHIFT 0
|
|
#define THRUPUT_MON_EN 0x80
|
|
|
|
/* RXQ Control Register */
|
|
#define REG_RXQ_CTRL 0x15A0
|
|
#define ASPM_THRUPUT_LIMIT_MASK 0x3
|
|
#define ASPM_THRUPUT_LIMIT_SHIFT 0
|
|
#define ASPM_THRUPUT_LIMIT_NO 0x00
|
|
#define ASPM_THRUPUT_LIMIT_1M 0x01
|
|
#define ASPM_THRUPUT_LIMIT_10M 0x02
|
|
#define ASPM_THRUPUT_LIMIT_100M 0x04
|
|
#define RXQ1_CTRL_EN 0x10
|
|
#define RXQ2_CTRL_EN 0x20
|
|
#define RXQ3_CTRL_EN 0x40
|
|
#define IPV6_CHKSUM_CTRL_EN 0x80
|
|
#define RSS_HASH_BITS_MASK 0x00FF
|
|
#define RSS_HASH_BITS_SHIFT 8
|
|
#define RSS_HASH_IPV4 0x10000
|
|
#define RSS_HASH_IPV4_TCP 0x20000
|
|
#define RSS_HASH_IPV6 0x40000
|
|
#define RSS_HASH_IPV6_TCP 0x80000
|
|
#define RXQ_RFD_BURST_NUM_MASK 0x003F
|
|
#define RXQ_RFD_BURST_NUM_SHIFT 20
|
|
#define RSS_MODE_MASK 0x0003
|
|
#define RSS_MODE_SHIFT 26
|
|
#define RSS_NIP_QUEUE_SEL_MASK 0x1
|
|
#define RSS_NIP_QUEUE_SEL_SHIFT 28
|
|
#define RRS_HASH_CTRL_EN 0x20000000
|
|
#define RX_CUT_THRU_EN 0x40000000
|
|
#define RXQ_CTRL_EN 0x80000000
|
|
|
|
#define REG_RFD_FREE_THRESH 0x15A4
|
|
#define RFD_FREE_THRESH_MASK 0x003F
|
|
#define RFD_FREE_HI_THRESH_SHIFT 0
|
|
#define RFD_FREE_LO_THRESH_SHIFT 6
|
|
|
|
/* RXF flow control register */
|
|
#define REG_RXQ_RXF_PAUSE_THRESH 0x15A8
|
|
#define RXQ_RXF_PAUSE_TH_HI_SHIFT 0
|
|
#define RXQ_RXF_PAUSE_TH_HI_MASK 0x0FFF
|
|
#define RXQ_RXF_PAUSE_TH_LO_SHIFT 16
|
|
#define RXQ_RXF_PAUSE_TH_LO_MASK 0x0FFF
|
|
|
|
#define REG_RXD_DMA_CTRL 0x15AC
|
|
#define RXD_DMA_THRESH_MASK 0x0FFF /* In 8-bytes */
|
|
#define RXD_DMA_THRESH_SHIFT 0
|
|
#define RXD_DMA_DOWN_TIMER_MASK 0xFFFF
|
|
#define RXD_DMA_DOWN_TIMER_SHIFT 16
|
|
|
|
/* 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_MASK 0x0007
|
|
#define DMA_CTRL_DMAR_BURST_LEN_SHIFT 4
|
|
#define DMA_CTRL_DMAW_BURST_LEN_MASK 0x0007
|
|
#define DMA_CTRL_DMAW_BURST_LEN_SHIFT 7
|
|
#define DMA_CTRL_DMAR_REQ_PRI 0x400
|
|
#define DMA_CTRL_DMAR_DLY_CNT_MASK 0x001F
|
|
#define DMA_CTRL_DMAR_DLY_CNT_SHIFT 11
|
|
#define DMA_CTRL_DMAW_DLY_CNT_MASK 0x000F
|
|
#define DMA_CTRL_DMAW_DLY_CNT_SHIFT 16
|
|
#define DMA_CTRL_CMB_EN 0x100000
|
|
#define DMA_CTRL_SMB_EN 0x200000
|
|
#define DMA_CTRL_CMB_NOW 0x400000
|
|
#define MAC_CTRL_SMB_DIS 0x1000000
|
|
#define DMA_CTRL_SMB_NOW 0x80000000
|
|
|
|
/* CMB/SMB Control Register */
|
|
#define REG_SMB_STAT_TIMER 0x15C4 /* 2us resolution */
|
|
#define SMB_STAT_TIMER_MASK 0xFFFFFF
|
|
#define REG_CMB_TPD_THRESH 0x15C8
|
|
#define CMB_TPD_THRESH_MASK 0xFFFF
|
|
#define REG_CMB_TX_TIMER 0x15CC /* 2us resolution */
|
|
#define CMB_TX_TIMER_MASK 0xFFFF
|
|
|
|
/* Mail box */
|
|
#define MB_RFDX_PROD_IDX_MASK 0xFFFF
|
|
#define REG_MB_RFD0_PROD_IDX 0x15E0
|
|
#define REG_MB_RFD1_PROD_IDX 0x15E4
|
|
#define REG_MB_RFD2_PROD_IDX 0x15E8
|
|
#define REG_MB_RFD3_PROD_IDX 0x15EC
|
|
|
|
#define MB_PRIO_PROD_IDX_MASK 0xFFFF
|
|
#define REG_MB_PRIO_PROD_IDX 0x15F0
|
|
#define MB_HTPD_PROD_IDX_SHIFT 0
|
|
#define MB_NTPD_PROD_IDX_SHIFT 16
|
|
|
|
#define MB_PRIO_CONS_IDX_MASK 0xFFFF
|
|
#define REG_MB_PRIO_CONS_IDX 0x15F4
|
|
#define MB_HTPD_CONS_IDX_SHIFT 0
|
|
#define MB_NTPD_CONS_IDX_SHIFT 16
|
|
|
|
#define REG_MB_RFD01_CONS_IDX 0x15F8
|
|
#define MB_RFD0_CONS_IDX_MASK 0x0000FFFF
|
|
#define MB_RFD1_CONS_IDX_MASK 0xFFFF0000
|
|
#define REG_MB_RFD23_CONS_IDX 0x15FC
|
|
#define MB_RFD2_CONS_IDX_MASK 0x0000FFFF
|
|
#define MB_RFD3_CONS_IDX_MASK 0xFFFF0000
|
|
|
|
/* Interrupt Status Register */
|
|
#define REG_ISR 0x1600
|
|
#define ISR_SMB 0x00000001
|
|
#define ISR_TIMER 0x00000002
|
|
/*
|
|
* Software manual interrupt, for debug. Set when SW_MAN_INT_EN is set
|
|
* in Table 51 Selene Master Control Register (Offset 0x1400).
|
|
*/
|
|
#define ISR_MANUAL 0x00000004
|
|
#define ISR_HW_RXF_OV 0x00000008 /* RXF overflow interrupt */
|
|
#define ISR_RFD0_UR 0x00000010 /* RFD0 under run */
|
|
#define ISR_RFD1_UR 0x00000020
|
|
#define ISR_RFD2_UR 0x00000040
|
|
#define ISR_RFD3_UR 0x00000080
|
|
#define ISR_TXF_UR 0x00000100
|
|
#define ISR_DMAR_TO_RST 0x00000200
|
|
#define ISR_DMAW_TO_RST 0x00000400
|
|
#define ISR_TX_CREDIT 0x00000800
|
|
#define ISR_GPHY 0x00001000
|
|
/* GPHY low power state interrupt */
|
|
#define ISR_GPHY_LPW 0x00002000
|
|
#define ISR_TXQ_TO_RST 0x00004000
|
|
#define ISR_TX_PKT 0x00008000
|
|
#define ISR_RX_PKT_0 0x00010000
|
|
#define ISR_RX_PKT_1 0x00020000
|
|
#define ISR_RX_PKT_2 0x00040000
|
|
#define ISR_RX_PKT_3 0x00080000
|
|
#define ISR_MAC_RX 0x00100000
|
|
#define ISR_MAC_TX 0x00200000
|
|
#define ISR_UR_DETECTED 0x00400000
|
|
#define ISR_FERR_DETECTED 0x00800000
|
|
#define ISR_NFERR_DETECTED 0x01000000
|
|
#define ISR_CERR_DETECTED 0x02000000
|
|
#define ISR_PHY_LINKDOWN 0x04000000
|
|
#define ISR_DIS_INT 0x80000000
|
|
|
|
/* Interrupt Mask Register */
|
|
#define REG_IMR 0x1604
|
|
|
|
#define IMR_NORMAL_MASK (\
|
|
ISR_MANUAL |\
|
|
ISR_HW_RXF_OV |\
|
|
ISR_RFD0_UR |\
|
|
ISR_TXF_UR |\
|
|
ISR_DMAR_TO_RST |\
|
|
ISR_TXQ_TO_RST |\
|
|
ISR_DMAW_TO_RST |\
|
|
ISR_GPHY |\
|
|
ISR_TX_PKT |\
|
|
ISR_RX_PKT_0 |\
|
|
ISR_GPHY_LPW |\
|
|
ISR_PHY_LINKDOWN)
|
|
|
|
#define ISR_RX_PKT (\
|
|
ISR_RX_PKT_0 |\
|
|
ISR_RX_PKT_1 |\
|
|
ISR_RX_PKT_2 |\
|
|
ISR_RX_PKT_3)
|
|
|
|
#define ISR_OVER (\
|
|
ISR_RFD0_UR |\
|
|
ISR_RFD1_UR |\
|
|
ISR_RFD2_UR |\
|
|
ISR_RFD3_UR |\
|
|
ISR_HW_RXF_OV |\
|
|
ISR_TXF_UR)
|
|
|
|
#define ISR_ERROR (\
|
|
ISR_DMAR_TO_RST |\
|
|
ISR_TXQ_TO_RST |\
|
|
ISR_DMAW_TO_RST |\
|
|
ISR_PHY_LINKDOWN)
|
|
|
|
#define REG_INT_RETRIG_TIMER 0x1608
|
|
#define INT_RETRIG_TIMER_MASK 0xFFFF
|
|
|
|
#define REG_HDS_CTRL 0x160C
|
|
#define HDS_CTRL_EN 0x0001
|
|
#define HDS_CTRL_BACKFILLSIZE_SHIFT 8
|
|
#define HDS_CTRL_BACKFILLSIZE_MASK 0x0FFF
|
|
#define HDS_CTRL_MAX_HDRSIZE_SHIFT 20
|
|
#define HDS_CTRL_MAC_HDRSIZE_MASK 0x0FFF
|
|
|
|
#define REG_MAC_RX_STATUS_BIN 0x1700
|
|
#define REG_MAC_RX_STATUS_END 0x175c
|
|
#define REG_MAC_TX_STATUS_BIN 0x1760
|
|
#define REG_MAC_TX_STATUS_END 0x17c0
|
|
|
|
/* DEBUG ADDR */
|
|
#define REG_DEBUG_DATA0 0x1900
|
|
#define REG_DEBUG_DATA1 0x1904
|
|
|
|
/* PHY Control Register */
|
|
#define MII_BMCR 0x00
|
|
#define BMCR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100, 00=10 */
|
|
#define BMCR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */
|
|
#define BMCR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */
|
|
#define BMCR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */
|
|
#define BMCR_ISOLATE 0x0400 /* Isolate PHY from MII */
|
|
#define BMCR_POWER_DOWN 0x0800 /* Power down */
|
|
#define BMCR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */
|
|
#define BMCR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100, 00=10 */
|
|
#define BMCR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */
|
|
#define BMCR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */
|
|
#define BMCR_SPEED_MASK 0x2040
|
|
#define BMCR_SPEED_1000 0x0040
|
|
#define BMCR_SPEED_100 0x2000
|
|
#define BMCR_SPEED_10 0x0000
|
|
|
|
/* PHY Status Register */
|
|
#define MII_BMSR 0x01
|
|
#define BMMSR_EXTENDED_CAPS 0x0001 /* Extended register capabilities */
|
|
#define BMSR_JABBER_DETECT 0x0002 /* Jabber Detected */
|
|
#define BMSR_LINK_STATUS 0x0004 /* Link Status 1 = link */
|
|
#define BMSR_AUTONEG_CAPS 0x0008 /* Auto Neg Capable */
|
|
#define BMSR_REMOTE_FAULT 0x0010 /* Remote Fault Detect */
|
|
#define BMSR_AUTONEG_COMPLETE 0x0020 /* Auto Neg Complete */
|
|
#define BMSR_PREAMBLE_SUPPRESS 0x0040 /* Preamble may be suppressed */
|
|
#define BMSR_EXTENDED_STATUS 0x0100 /* Ext. status info in Reg 0x0F */
|
|
#define BMSR_100T2_HD_CAPS 0x0200 /* 100T2 Half Duplex Capable */
|
|
#define BMSR_100T2_FD_CAPS 0x0400 /* 100T2 Full Duplex Capable */
|
|
#define BMSR_10T_HD_CAPS 0x0800 /* 10T Half Duplex Capable */
|
|
#define BMSR_10T_FD_CAPS 0x1000 /* 10T Full Duplex Capable */
|
|
#define BMSR_100X_HD_CAPS 0x2000 /* 100X Half Duplex Capable */
|
|
#define BMMII_SR_100X_FD_CAPS 0x4000 /* 100X Full Duplex Capable */
|
|
#define BMMII_SR_100T4_CAPS 0x8000 /* 100T4 Capable */
|
|
|
|
#define MII_PHYSID1 0x02
|
|
#define MII_PHYSID2 0x03
|
|
|
|
/* Autoneg Advertisement Register */
|
|
#define MII_ADVERTISE 0x04
|
|
#define ADVERTISE_SPEED_MASK 0x01E0
|
|
#define ADVERTISE_DEFAULT_CAP 0x0DE0
|
|
|
|
/* 1000BASE-T Control Register */
|
|
#define MII_GIGA_CR 0x09
|
|
#define GIGA_CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device port 0=DTE device */
|
|
|
|
#define GIGA_CR_1000T_MS_VALUE 0x0800 /* 1=Configure PHY as Master 0=Configure PHY as Slave */
|
|
#define GIGA_CR_1000T_MS_ENABLE 0x1000 /* 1=Master/Slave manual config value 0=Automatic Master/Slave config */
|
|
#define GIGA_CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
|
|
#define GIGA_CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */
|
|
#define GIGA_CR_1000T_TEST_MODE_2 0x4000 /* Master Transmit Jitter test */
|
|
#define GIGA_CR_1000T_TEST_MODE_3 0x6000 /* Slave Transmit Jitter test */
|
|
#define GIGA_CR_1000T_TEST_MODE_4 0x8000 /* Transmitter Distortion test */
|
|
#define GIGA_CR_1000T_SPEED_MASK 0x0300
|
|
#define GIGA_CR_1000T_DEFAULT_CAP 0x0300
|
|
|
|
/* PHY Specific Status Register */
|
|
#define MII_GIGA_PSSR 0x11
|
|
#define GIGA_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */
|
|
#define GIGA_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */
|
|
#define GIGA_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */
|
|
#define GIGA_PSSR_10MBS 0x0000 /* 00=10Mbs */
|
|
#define GIGA_PSSR_100MBS 0x4000 /* 01=100Mbs */
|
|
#define GIGA_PSSR_1000MBS 0x8000 /* 10=1000Mbs */
|
|
|
|
/* PHY Interrupt Enable Register */
|
|
#define MII_IER 0x12
|
|
#define IER_LINK_UP 0x0400
|
|
#define IER_LINK_DOWN 0x0800
|
|
|
|
/* PHY Interrupt Status Register */
|
|
#define MII_ISR 0x13
|
|
#define ISR_LINK_UP 0x0400
|
|
#define ISR_LINK_DOWN 0x0800
|
|
|
|
/* Cable-Detect-Test Control Register */
|
|
#define MII_CDTC 0x16
|
|
#define CDTC_EN_OFF 0 /* sc */
|
|
#define CDTC_EN_BITS 1
|
|
#define CDTC_PAIR_OFF 8
|
|
#define CDTC_PAIR_BIT 2
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/* Cable-Detect-Test Status Register */
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#define MII_CDTS 0x1C
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#define CDTS_STATUS_OFF 8
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#define CDTS_STATUS_BITS 2
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#define CDTS_STATUS_NORMAL 0
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#define CDTS_STATUS_SHORT 1
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#define CDTS_STATUS_OPEN 2
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#define CDTS_STATUS_INVALID 3
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#define MII_DBG_ADDR 0x1D
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#define MII_DBG_DATA 0x1E
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#define MII_ANA_CTRL_0 0x0
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#define ANA_RESTART_CAL 0x0001
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#define ANA_MANUL_SWICH_ON_SHIFT 0x1
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#define ANA_MANUL_SWICH_ON_MASK 0xF
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#define ANA_MAN_ENABLE 0x0020
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#define ANA_SEL_HSP 0x0040
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#define ANA_EN_HB 0x0080
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#define ANA_EN_HBIAS 0x0100
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#define ANA_OEN_125M 0x0200
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#define ANA_EN_LCKDT 0x0400
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#define ANA_LCKDT_PHY 0x0800
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#define ANA_AFE_MODE 0x1000
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#define ANA_VCO_SLOW 0x2000
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#define ANA_VCO_FAST 0x4000
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#define ANA_SEL_CLK125M_DSP 0x8000
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#define MII_ANA_CTRL_4 0x4
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#define ANA_IECHO_ADJ_MASK 0xF
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#define ANA_IECHO_ADJ_3_SHIFT 0
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#define ANA_IECHO_ADJ_2_SHIFT 4
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#define ANA_IECHO_ADJ_1_SHIFT 8
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#define ANA_IECHO_ADJ_0_SHIFT 12
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#define MII_ANA_CTRL_5 0x5
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#define ANA_SERDES_CDR_BW_SHIFT 0
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#define ANA_SERDES_CDR_BW_MASK 0x3
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#define ANA_MS_PAD_DBG 0x0004
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#define ANA_SPEEDUP_DBG 0x0008
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#define ANA_SERDES_TH_LOS_SHIFT 4
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#define ANA_SERDES_TH_LOS_MASK 0x3
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#define ANA_SERDES_EN_DEEM 0x0040
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#define ANA_SERDES_TXELECIDLE 0x0080
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#define ANA_SERDES_BEACON 0x0100
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#define ANA_SERDES_HALFTXDR 0x0200
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#define ANA_SERDES_SEL_HSP 0x0400
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#define ANA_SERDES_EN_PLL 0x0800
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#define ANA_SERDES_EN 0x1000
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#define ANA_SERDES_EN_LCKDT 0x2000
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#define MII_ANA_CTRL_11 0xB
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#define ANA_PS_HIB_EN 0x8000
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#define MII_ANA_CTRL_18 0x12
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#define ANA_TEST_MODE_10BT_01SHIFT 0
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#define ANA_TEST_MODE_10BT_01MASK 0x3
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#define ANA_LOOP_SEL_10BT 0x0004
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#define ANA_RGMII_MODE_SW 0x0008
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#define ANA_EN_LONGECABLE 0x0010
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#define ANA_TEST_MODE_10BT_2 0x0020
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#define ANA_EN_10BT_IDLE 0x0400
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#define ANA_EN_MASK_TB 0x0800
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#define ANA_TRIGGER_SEL_TIMER_SHIFT 12
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#define ANA_TRIGGER_SEL_TIMER_MASK 0x3
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#define ANA_INTERVAL_SEL_TIMER_SHIFT 14
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#define ANA_INTERVAL_SEL_TIMER_MASK 0x3
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#define MII_ANA_CTRL_41 0x29
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#define ANA_TOP_PS_EN 0x8000
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#define MII_ANA_CTRL_54 0x36
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#define ANA_LONG_CABLE_TH_100_SHIFT 0
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#define ANA_LONG_CABLE_TH_100_MASK 0x3F
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#define ANA_DESERVED 0x0040
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#define ANA_EN_LIT_CH 0x0080
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#define ANA_SHORT_CABLE_TH_100_SHIFT 8
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#define ANA_SHORT_CABLE_TH_100_MASK 0x3F
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#define ANA_BP_BAD_LINK_ACCUM 0x4000
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#define ANA_BP_SMALL_BW 0x8000
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#endif /*_ATL1C_HW_H_*/
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