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/*
* Copyright(c) 2008 - 2009 Atheros Corporation. All rights reserved.
*
* Derived from Intel e1000 driver
* Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _ATL1C_HW_H_
#define _ATL1C_HW_H_
#include <linux/types.h>
#include <linux/mii.h>
struct atl1c_adapter;
struct atl1c_hw;
/* function prototype */
void atl1c_phy_disable(struct atl1c_hw *hw);
void atl1c_hw_set_mac_addr(struct atl1c_hw *hw);
int atl1c_phy_reset(struct atl1c_hw *hw);
int atl1c_read_mac_addr(struct atl1c_hw *hw);
int atl1c_get_speed_and_duplex(struct atl1c_hw *hw, u16 *speed, u16 *duplex);
u32 atl1c_hash_mc_addr(struct atl1c_hw *hw, u8 *mc_addr);
void atl1c_hash_set(struct atl1c_hw *hw, u32 hash_value);
int atl1c_read_phy_reg(struct atl1c_hw *hw, u16 reg_addr, u16 *phy_data);
int atl1c_write_phy_reg(struct atl1c_hw *hw, u32 reg_addr, u16 phy_data);
bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value);
int atl1c_phy_init(struct atl1c_hw *hw);
int atl1c_check_eeprom_exist(struct atl1c_hw *hw);
int atl1c_restart_autoneg(struct atl1c_hw *hw);
int atl1c_phy_power_saving(struct atl1c_hw *hw);
/* register definition */
#define REG_DEVICE_CAP 0x5C
#define DEVICE_CAP_MAX_PAYLOAD_MASK 0x7
#define DEVICE_CAP_MAX_PAYLOAD_SHIFT 0
#define REG_DEVICE_CTRL 0x60
#define DEVICE_CTRL_MAX_PAYLOAD_MASK 0x7
#define DEVICE_CTRL_MAX_PAYLOAD_SHIFT 5
#define DEVICE_CTRL_MAX_RREQ_SZ_MASK 0x7
#define DEVICE_CTRL_MAX_RREQ_SZ_SHIFT 12
#define REG_LINK_CTRL 0x68
#define LINK_CTRL_L0S_EN 0x01
#define LINK_CTRL_L1_EN 0x02
#define LINK_CTRL_EXT_SYNC 0x80
#define REG_VPD_CAP 0x6C
#define VPD_CAP_ID_MASK 0xff
#define VPD_CAP_ID_SHIFT 0
#define VPD_CAP_NEXT_PTR_MASK 0xFF
#define VPD_CAP_NEXT_PTR_SHIFT 8
#define VPD_CAP_VPD_ADDR_MASK 0x7FFF
#define VPD_CAP_VPD_ADDR_SHIFT 16
#define VPD_CAP_VPD_FLAG 0x80000000
#define REG_VPD_DATA 0x70
#define REG_PCIE_UC_SEVERITY 0x10C
#define PCIE_UC_SERVRITY_TRN 0x00000001
#define PCIE_UC_SERVRITY_DLP 0x00000010
#define PCIE_UC_SERVRITY_PSN_TLP 0x00001000
#define PCIE_UC_SERVRITY_FCP 0x00002000
#define PCIE_UC_SERVRITY_CPL_TO 0x00004000
#define PCIE_UC_SERVRITY_CA 0x00008000
#define PCIE_UC_SERVRITY_UC 0x00010000
#define PCIE_UC_SERVRITY_ROV 0x00020000
#define PCIE_UC_SERVRITY_MLFP 0x00040000
#define PCIE_UC_SERVRITY_ECRC 0x00080000
#define PCIE_UC_SERVRITY_UR 0x00100000
#define REG_DEV_SERIALNUM_CTRL 0x200
#define REG_DEV_MAC_SEL_MASK 0x0 /* 0:EUI; 1:MAC */
#define REG_DEV_MAC_SEL_SHIFT 0
#define REG_DEV_SERIAL_NUM_EN_MASK 0x1
#define REG_DEV_SERIAL_NUM_EN_SHIFT 1
#define REG_TWSI_CTRL 0x218
#define TWSI_CTRL_LD_OFFSET_MASK 0xFF
#define TWSI_CTRL_LD_OFFSET_SHIFT 0
#define TWSI_CTRL_LD_SLV_ADDR_MASK 0x7
#define TWSI_CTRL_LD_SLV_ADDR_SHIFT 8
#define TWSI_CTRL_SW_LDSTART 0x800
#define TWSI_CTRL_HW_LDSTART 0x1000
#define TWSI_CTRL_SMB_SLV_ADDR_MASK 0x7F
#define TWSI_CTRL_SMB_SLV_ADDR_SHIFT 15
#define TWSI_CTRL_LD_EXIST 0x400000
#define TWSI_CTRL_READ_FREQ_SEL_MASK 0x3
#define TWSI_CTRL_READ_FREQ_SEL_SHIFT 23
#define TWSI_CTRL_FREQ_SEL_100K 0
#define TWSI_CTRL_FREQ_SEL_200K 1
#define TWSI_CTRL_FREQ_SEL_300K 2
#define TWSI_CTRL_FREQ_SEL_400K 3
#define TWSI_CTRL_SMB_SLV_ADDR
#define TWSI_CTRL_WRITE_FREQ_SEL_MASK 0x3
#define TWSI_CTRL_WRITE_FREQ_SEL_SHIFT 24
#define REG_PCIE_DEV_MISC_CTRL 0x21C
#define PCIE_DEV_MISC_EXT_PIPE 0x2
#define PCIE_DEV_MISC_RETRY_BUFDIS 0x1
#define PCIE_DEV_MISC_SPIROM_EXIST 0x4
#define PCIE_DEV_MISC_SERDES_ENDIAN 0x8
#define PCIE_DEV_MISC_SERDES_SEL_DIN 0x10
#define REG_PCIE_PHYMISC 0x1000
#define PCIE_PHYMISC_FORCE_RCV_DET 0x4
#define REG_PCIE_PHYMISC2 0x1004
#define PCIE_PHYMISC2_SERDES_CDR_MASK 0x3
#define PCIE_PHYMISC2_SERDES_CDR_SHIFT 16
#define PCIE_PHYMISC2_SERDES_TH_MASK 0x3
#define PCIE_PHYMISC2_SERDES_TH_SHIFT 18
#define REG_TWSI_DEBUG 0x1108
#define TWSI_DEBUG_DEV_EXIST 0x20000000
#define REG_EEPROM_CTRL 0x12C0
#define EEPROM_CTRL_DATA_HI_MASK 0xFFFF
#define EEPROM_CTRL_DATA_HI_SHIFT 0
#define EEPROM_CTRL_ADDR_MASK 0x3FF
#define EEPROM_CTRL_ADDR_SHIFT 16
#define EEPROM_CTRL_ACK 0x40000000
#define EEPROM_CTRL_RW 0x80000000
#define REG_EEPROM_DATA_LO 0x12C4
#define REG_OTP_CTRL 0x12F0
#define OTP_CTRL_CLK_EN 0x0002
#define REG_PM_CTRL 0x12F8
#define PM_CTRL_SDES_EN 0x00000001
#define PM_CTRL_RBER_EN 0x00000002
#define PM_CTRL_CLK_REQ_EN 0x00000004
#define PM_CTRL_ASPM_L1_EN 0x00000008
#define PM_CTRL_SERDES_L1_EN 0x00000010
#define PM_CTRL_SERDES_PLL_L1_EN 0x00000020
#define PM_CTRL_SERDES_PD_EX_L1 0x00000040
#define PM_CTRL_SERDES_BUDS_RX_L1_EN 0x00000080
#define PM_CTRL_L0S_ENTRY_TIMER_MASK 0xF
#define PM_CTRL_L0S_ENTRY_TIMER_SHIFT 8
#define PM_CTRL_ASPM_L0S_EN 0x00001000
#define PM_CTRL_CLK_SWH_L1 0x00002000
#define PM_CTRL_CLK_PWM_VER1_1 0x00004000
#define PM_CTRL_RCVR_WT_TIMER 0x00008000
#define PM_CTRL_L1_ENTRY_TIMER_MASK 0xF
#define PM_CTRL_L1_ENTRY_TIMER_SHIFT 16
#define PM_CTRL_PM_REQ_TIMER_MASK 0xF
#define PM_CTRL_PM_REQ_TIMER_SHIFT 20
#define PM_CTRL_LCKDET_TIMER_MASK 0xF
#define PM_CTRL_LCKDET_TIMER_SHIFT 24
#define PM_CTRL_EN_BUFS_RX_L0S 0x10000000
#define PM_CTRL_SA_DLY_EN 0x20000000
#define PM_CTRL_MAC_ASPM_CHK 0x40000000
#define PM_CTRL_HOTRST 0x80000000
#define REG_LTSSM_ID_CTRL 0x12FC
#define LTSSM_ID_EN_WRO 0x1000
/* Selene Master Control Register */
#define REG_MASTER_CTRL 0x1400
#define MASTER_CTRL_SOFT_RST 0x1
#define MASTER_CTRL_TEST_MODE_MASK 0x3
#define MASTER_CTRL_TEST_MODE_SHIFT 2
#define MASTER_CTRL_BERT_START 0x10
#define MASTER_CTRL_OOB_DIS_OFF 0x40
#define MASTER_CTRL_SA_TIMER_EN 0x80
#define MASTER_CTRL_MTIMER_EN 0x100
#define MASTER_CTRL_MANUAL_INT 0x200
#define MASTER_CTRL_TX_ITIMER_EN 0x400
#define MASTER_CTRL_RX_ITIMER_EN 0x800
#define MASTER_CTRL_CLK_SEL_DIS 0x1000
#define MASTER_CTRL_CLK_SWH_MODE 0x2000
#define MASTER_CTRL_INT_RDCLR 0x4000
#define MASTER_CTRL_REV_NUM_SHIFT 16
#define MASTER_CTRL_REV_NUM_MASK 0xff
#define MASTER_CTRL_DEV_ID_SHIFT 24
#define MASTER_CTRL_DEV_ID_MASK 0x7f
#define MASTER_CTRL_OTP_SEL 0x80000000
/* Timer Initial Value Register */
#define REG_MANUAL_TIMER_INIT 0x1404
/* IRQ ModeratorTimer Initial Value Register */
#define REG_IRQ_MODRT_TIMER_INIT 0x1408
#define IRQ_MODRT_TIMER_MASK 0xffff
#define IRQ_MODRT_TX_TIMER_SHIFT 0
#define IRQ_MODRT_RX_TIMER_SHIFT 16
#define REG_GPHY_CTRL 0x140C
#define GPHY_CTRL_EXT_RESET 0x1
#define GPHY_CTRL_RTL_MODE 0x2
#define GPHY_CTRL_LED_MODE 0x4
#define GPHY_CTRL_ANEG_NOW 0x8
#define GPHY_CTRL_REV_ANEG 0x10
#define GPHY_CTRL_GATE_25M_EN 0x20
#define GPHY_CTRL_LPW_EXIT 0x40
#define GPHY_CTRL_PHY_IDDQ 0x80
#define GPHY_CTRL_PHY_IDDQ_DIS 0x100
#define GPHY_CTRL_GIGA_DIS 0x200
#define GPHY_CTRL_HIB_EN 0x400
#define GPHY_CTRL_HIB_PULSE 0x800
#define GPHY_CTRL_SEL_ANA_RST 0x1000
#define GPHY_CTRL_PHY_PLL_ON 0x2000
#define GPHY_CTRL_PWDOWN_HW 0x4000
#define GPHY_CTRL_PHY_PLL_BYPASS 0x8000
#define GPHY_CTRL_DEFAULT ( \
GPHY_CTRL_SEL_ANA_RST |\
GPHY_CTRL_HIB_PULSE |\
GPHY_CTRL_HIB_EN)
#define GPHY_CTRL_PW_WOL_DIS ( \
GPHY_CTRL_SEL_ANA_RST |\
GPHY_CTRL_HIB_PULSE |\
GPHY_CTRL_HIB_EN |\
GPHY_CTRL_PWDOWN_HW |\
GPHY_CTRL_PHY_IDDQ)
#define GPHY_CTRL_POWER_SAVING ( \
GPHY_CTRL_SEL_ANA_RST |\
GPHY_CTRL_HIB_EN |\
GPHY_CTRL_HIB_PULSE |\
GPHY_CTRL_PWDOWN_HW |\
GPHY_CTRL_PHY_IDDQ)
/* Block IDLE Status Register */
#define REG_IDLE_STATUS 0x1410
#define IDLE_STATUS_MASK 0x00FF
#define IDLE_STATUS_RXMAC_NO_IDLE 0x1
#define IDLE_STATUS_TXMAC_NO_IDLE 0x2
#define IDLE_STATUS_RXQ_NO_IDLE 0x4
#define IDLE_STATUS_TXQ_NO_IDLE 0x8
#define IDLE_STATUS_DMAR_NO_IDLE 0x10
#define IDLE_STATUS_DMAW_NO_IDLE 0x20
#define IDLE_STATUS_SMB_NO_IDLE 0x40
#define IDLE_STATUS_CMB_NO_IDLE 0x80
/* MDIO Control Register */
#define REG_MDIO_CTRL 0x1414
#define MDIO_DATA_MASK 0xffff /* On MDIO write, the 16-bit
* control data to write to PHY
* MII management register */
#define MDIO_DATA_SHIFT 0 /* On MDIO read, the 16-bit
* status data that was read
* from the PHY MII management register */
#define MDIO_REG_ADDR_MASK 0x1f /* MDIO register address */
#define MDIO_REG_ADDR_SHIFT 16
#define MDIO_RW 0x200000 /* 1: read, 0: write */
#define MDIO_SUP_PREAMBLE 0x400000 /* Suppress preamble */
#define MDIO_START 0x800000 /* Write 1 to initiate the MDIO
* master. And this bit is self
* cleared after one cycle */
#define MDIO_CLK_SEL_SHIFT 24
#define MDIO_CLK_25_4 0
#define MDIO_CLK_25_6 2
#define MDIO_CLK_25_8 3
#define MDIO_CLK_25_10 4
#define MDIO_CLK_25_14 5
#define MDIO_CLK_25_20 6
#define MDIO_CLK_25_28 7
#define MDIO_BUSY 0x8000000
#define MDIO_AP_EN 0x10000000
#define MDIO_WAIT_TIMES 10
/* MII PHY Status Register */
#define REG_PHY_STATUS 0x1418
#define PHY_GENERAL_STATUS_MASK 0xFFFF
#define PHY_STATUS_RECV_ENABLE 0x0001
#define PHY_OE_PWSP_STATUS_MASK 0x07FF
#define PHY_OE_PWSP_STATUS_SHIFT 16
#define PHY_STATUS_LPW_STATE 0x80000000
/* BIST Control and Status Register0 (for the Packet Memory) */
#define REG_BIST0_CTRL 0x141c
#define BIST0_NOW 0x1
#define BIST0_SRAM_FAIL 0x2 /* 1: The SRAM failure is
* un-repairable because
* it has address decoder
* failure or more than 1 cell
* stuck-to-x failure */
#define BIST0_FUSE_FLAG 0x4
/* BIST Control and Status Register1(for the retry buffer of PCI Express) */
#define REG_BIST1_CTRL 0x1420
#define BIST1_NOW 0x1
#define BIST1_SRAM_FAIL 0x2
#define BIST1_FUSE_FLAG 0x4
/* SerDes Lock Detect Control and Status Register */
#define REG_SERDES_LOCK 0x1424
#define SERDES_LOCK_DETECT 0x1 /* SerDes lock detected. This signal
* comes from Analog SerDes */
#define SERDES_LOCK_DETECT_EN 0x2 /* 1: Enable SerDes Lock detect function */
#define SERDES_LOCK_STS_SELFB_PLL_SHIFT 0xE
#define SERDES_LOCK_STS_SELFB_PLL_MASK 0x3
#define SERDES_OVCLK_18_25 0x0
#define SERDES_OVCLK_12_18 0x1
#define SERDES_OVCLK_0_4 0x2
#define SERDES_OVCLK_4_12 0x3
#define SERDES_MAC_CLK_SLOWDOWN 0x20000
#define SERDES_PYH_CLK_SLOWDOWN 0x40000
/* MAC Control Register */
#define REG_MAC_CTRL 0x1480
#define MAC_CTRL_TX_EN 0x1
#define MAC_CTRL_RX_EN 0x2
#define MAC_CTRL_TX_FLOW 0x4
#define MAC_CTRL_RX_FLOW 0x8
#define MAC_CTRL_LOOPBACK 0x10
#define MAC_CTRL_DUPLX 0x20
#define MAC_CTRL_ADD_CRC 0x40
#define MAC_CTRL_PAD 0x80
#define MAC_CTRL_LENCHK 0x100
#define MAC_CTRL_HUGE_EN 0x200
#define MAC_CTRL_PRMLEN_SHIFT 10
#define MAC_CTRL_PRMLEN_MASK 0xf
#define MAC_CTRL_RMV_VLAN 0x4000
#define MAC_CTRL_PROMIS_EN 0x8000
#define MAC_CTRL_TX_PAUSE 0x10000
#define MAC_CTRL_SCNT 0x20000
#define MAC_CTRL_SRST_TX 0x40000
#define MAC_CTRL_TX_SIMURST 0x80000
#define MAC_CTRL_SPEED_SHIFT 20
#define MAC_CTRL_SPEED_MASK 0x3
#define MAC_CTRL_DBG_TX_BKPRESURE 0x400000
#define MAC_CTRL_TX_HUGE 0x800000
#define MAC_CTRL_RX_CHKSUM_EN 0x1000000
#define MAC_CTRL_MC_ALL_EN 0x2000000
#define MAC_CTRL_BC_EN 0x4000000
#define MAC_CTRL_DBG 0x8000000
#define MAC_CTRL_SINGLE_PAUSE_EN 0x10000000
#define MAC_CTRL_HASH_ALG_CRC32 0x20000000
#define MAC_CTRL_SPEED_MODE_SW 0x40000000
/* MAC IPG/IFG Control Register */
#define REG_MAC_IPG_IFG 0x1484
#define MAC_IPG_IFG_IPGT_SHIFT 0 /* Desired back to back
* inter-packet gap. The
* default is 96-bit time */
#define MAC_IPG_IFG_IPGT_MASK 0x7f
#define MAC_IPG_IFG_MIFG_SHIFT 8 /* Minimum number of IFG to
* enforce in between RX frames */
#define MAC_IPG_IFG_MIFG_MASK 0xff /* Frame gap below such IFP is dropped */
#define MAC_IPG_IFG_IPGR1_SHIFT 16 /* 64bit Carrier-Sense window */
#define MAC_IPG_IFG_IPGR1_MASK 0x7f
#define MAC_IPG_IFG_IPGR2_SHIFT 24 /* 96-bit IPG window */
#define MAC_IPG_IFG_IPGR2_MASK 0x7f
/* MAC STATION ADDRESS */
#define REG_MAC_STA_ADDR 0x1488
/* Hash table for multicast address */
#define REG_RX_HASH_TABLE 0x1490
/* MAC Half-Duplex Control Register */
#define REG_MAC_HALF_DUPLX_CTRL 0x1498
#define MAC_HALF_DUPLX_CTRL_LCOL_SHIFT 0 /* Collision Window */
#define MAC_HALF_DUPLX_CTRL_LCOL_MASK 0x3ff
#define MAC_HALF_DUPLX_CTRL_RETRY_SHIFT 12
#define MAC_HALF_DUPLX_CTRL_RETRY_MASK 0xf
#define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN 0x10000
#define MAC_HALF_DUPLX_CTRL_NO_BACK_C 0x20000
#define MAC_HALF_DUPLX_CTRL_NO_BACK_P 0x40000 /* No back-off on backpressure,
* immediately start the
* transmission after back pressure */
#define MAC_HALF_DUPLX_CTRL_ABEBE 0x80000 /* 1: Alternative Binary Exponential Back-off Enabled */
#define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT 20 /* Maximum binary exponential number */
#define MAC_HALF_DUPLX_CTRL_ABEBT_MASK 0xf
#define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT 24 /* IPG to start JAM for collision based flow control in half-duplex */
#define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK 0xf /* mode. In unit of 8-bit time */
/* Maximum Frame Length Control Register */
#define REG_MTU 0x149c
/* Wake-On-Lan control register */
#define REG_WOL_CTRL 0x14a0
#define WOL_PATTERN_EN 0x00000001
#define WOL_PATTERN_PME_EN 0x00000002
#define WOL_MAGIC_EN 0x00000004
#define WOL_MAGIC_PME_EN 0x00000008
#define WOL_LINK_CHG_EN 0x00000010
#define WOL_LINK_CHG_PME_EN 0x00000020
#define WOL_PATTERN_ST 0x00000100
#define WOL_MAGIC_ST 0x00000200
#define WOL_LINKCHG_ST 0x00000400
#define WOL_CLK_SWITCH_EN 0x00008000
#define WOL_PT0_EN 0x00010000
#define WOL_PT1_EN 0x00020000
#define WOL_PT2_EN 0x00040000
#define WOL_PT3_EN 0x00080000
#define WOL_PT4_EN 0x00100000
#define WOL_PT5_EN 0x00200000
#define WOL_PT6_EN 0x00400000
/* WOL Length ( 2 DWORD ) */
#define REG_WOL_PATTERN_LEN 0x14a4
#define WOL_PT_LEN_MASK 0x7f
#define WOL_PT0_LEN_SHIFT 0
#define WOL_PT1_LEN_SHIFT 8
#define WOL_PT2_LEN_SHIFT 16
#define WOL_PT3_LEN_SHIFT 24
#define WOL_PT4_LEN_SHIFT 0
#define WOL_PT5_LEN_SHIFT 8
#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
#define REG_CLK_GATING_CTRL 0x1814
#define CLK_GATING_DMAW_EN 0x0001
#define CLK_GATING_DMAR_EN 0x0002
#define CLK_GATING_TXQ_EN 0x0004
#define CLK_GATING_RXQ_EN 0x0008
#define CLK_GATING_TXMAC_EN 0x0010
#define CLK_GATING_RXMAC_EN 0x0020
#define CLK_GATING_EN_ALL (CLK_GATING_DMAW_EN |\
CLK_GATING_DMAR_EN |\
CLK_GATING_TXQ_EN |\
CLK_GATING_RXQ_EN |\
CLK_GATING_TXMAC_EN|\
CLK_GATING_RXMAC_EN)
/* 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
#define L1D_MPW_PHYID1 0xD01C /* V7 */
#define L1D_MPW_PHYID2 0xD01D /* V1-V6 */
#define L1D_MPW_PHYID3 0xD01E /* V8 */
/* 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
/* Cable-Detect-Test Status Register */
#define MII_CDTS 0x1C
#define CDTS_STATUS_OFF 8
#define CDTS_STATUS_BITS 2
#define CDTS_STATUS_NORMAL 0
#define CDTS_STATUS_SHORT 1
#define CDTS_STATUS_OPEN 2
#define CDTS_STATUS_INVALID 3
#define MII_DBG_ADDR 0x1D
#define MII_DBG_DATA 0x1E
#define MII_ANA_CTRL_0 0x0
#define ANA_RESTART_CAL 0x0001
#define ANA_MANUL_SWICH_ON_SHIFT 0x1
#define ANA_MANUL_SWICH_ON_MASK 0xF
#define ANA_MAN_ENABLE 0x0020
#define ANA_SEL_HSP 0x0040
#define ANA_EN_HB 0x0080
#define ANA_EN_HBIAS 0x0100
#define ANA_OEN_125M 0x0200
#define ANA_EN_LCKDT 0x0400
#define ANA_LCKDT_PHY 0x0800
#define ANA_AFE_MODE 0x1000
#define ANA_VCO_SLOW 0x2000
#define ANA_VCO_FAST 0x4000
#define ANA_SEL_CLK125M_DSP 0x8000
#define MII_ANA_CTRL_4 0x4
#define ANA_IECHO_ADJ_MASK 0xF
#define ANA_IECHO_ADJ_3_SHIFT 0
#define ANA_IECHO_ADJ_2_SHIFT 4
#define ANA_IECHO_ADJ_1_SHIFT 8
#define ANA_IECHO_ADJ_0_SHIFT 12
#define MII_ANA_CTRL_5 0x5
#define ANA_SERDES_CDR_BW_SHIFT 0
#define ANA_SERDES_CDR_BW_MASK 0x3
#define ANA_MS_PAD_DBG 0x0004
#define ANA_SPEEDUP_DBG 0x0008
#define ANA_SERDES_TH_LOS_SHIFT 4
#define ANA_SERDES_TH_LOS_MASK 0x3
#define ANA_SERDES_EN_DEEM 0x0040
#define ANA_SERDES_TXELECIDLE 0x0080
#define ANA_SERDES_BEACON 0x0100
#define ANA_SERDES_HALFTXDR 0x0200
#define ANA_SERDES_SEL_HSP 0x0400
#define ANA_SERDES_EN_PLL 0x0800
#define ANA_SERDES_EN 0x1000
#define ANA_SERDES_EN_LCKDT 0x2000
#define MII_ANA_CTRL_11 0xB
#define ANA_PS_HIB_EN 0x8000
#define MII_ANA_CTRL_18 0x12
#define ANA_TEST_MODE_10BT_01SHIFT 0
#define ANA_TEST_MODE_10BT_01MASK 0x3
#define ANA_LOOP_SEL_10BT 0x0004
#define ANA_RGMII_MODE_SW 0x0008
#define ANA_EN_LONGECABLE 0x0010
#define ANA_TEST_MODE_10BT_2 0x0020
#define ANA_EN_10BT_IDLE 0x0400
#define ANA_EN_MASK_TB 0x0800
#define ANA_TRIGGER_SEL_TIMER_SHIFT 12
#define ANA_TRIGGER_SEL_TIMER_MASK 0x3
#define ANA_INTERVAL_SEL_TIMER_SHIFT 14
#define ANA_INTERVAL_SEL_TIMER_MASK 0x3
#define MII_ANA_CTRL_41 0x29
#define ANA_TOP_PS_EN 0x8000
#define MII_ANA_CTRL_54 0x36
#define ANA_LONG_CABLE_TH_100_SHIFT 0
#define ANA_LONG_CABLE_TH_100_MASK 0x3F
#define ANA_DESERVED 0x0040
#define ANA_EN_LIT_CH 0x0080
#define ANA_SHORT_CABLE_TH_100_SHIFT 8
#define ANA_SHORT_CABLE_TH_100_MASK 0x3F
#define ANA_BP_BAD_LINK_ACCUM 0x4000
#define ANA_BP_SMALL_BW 0x8000
#endif /*_ATL1C_HW_H_*/
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