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Message-ID: <72981EBCFD196144B7C6999B9FC34A9A3EE603B866@SHEXMB-01.global.atheros.com>
Date: Thu, 26 Jun 2008 13:38:00 +0800
From: Jie Yang <Jie.Yang@...eros.com>
To: "jeff@...zik.org" <jeff@...zik.org>
CC: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"netdev@...r.kernel.org" <netdev@...r.kernel.org>
Subject: [PATCH 2.6.25.3 3/5] atl1e: Atheros L1E Gigabit Ethernet driver
From: Jie Yang <jie.yang@...eros.com>
Full patch for the Atheros L1E Gigabit Ethernet driver.
Supportring AR8121, AR8113 and AR8114
Signed-off-by: Jie Yang <jie.yang @atheros.com>
---
diff -uprN -X linux-2.6.25.3.orig/Documentation/dontdiff linux-2.6.25.3.orig/drivers/net/atl1e/atl1e_hw.h linux-2.6.25.3.atheros/drivers/net/atl1e/atl1e_hw.h
--- linux-2.6.25.3.orig/drivers/net/atl1e/atl1e_hw.h 1970-01-01 08:00:00.000000000 +0800
+++ linux-2.6.25.3.atheros/drivers/net/atl1e/atl1e_hw.h 2008-06-20 11:22:34.000000000 +0800
@@ -0,0 +1,1116 @@
+/*
+ * Copyright(c) 2007 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.
+ *
+ * There are a lot of defines in here that are unused and/or have cryptic
+ * names. Please leave them alone, as they're the closest thing we have
+ * to a spec from Atheros at present. *ahem* -- CHS
+ */
+
+#ifndef _ATHEROS_HW_H__
+#define _ATHEROS_HW_H__
+
+#include "atl1e_osdep.h"
+
+struct atl1e_adapter;
+struct atl1e_hw;
+
+/* function prototype */
+s32 atl1e_reset_hw(struct atl1e_hw *hw);
+s32 atl1e_read_mac_addr(struct atl1e_hw *hw);
+s32 atl1e_init_hw(struct atl1e_hw *hw);
+s32 atl1e_phy_commit(struct atl1e_hw *hw);
+s32 atl1e_get_speed_and_duplex(struct atl1e_hw *hw, u16 *speed, u16 *duplex);
+u32 atl1e_auto_get_fc(struct atl1e_adapter *adapter, u16 duplex);
+u32 atl1e_hash_mc_addr(struct atl1e_hw *hw, u8 *mc_addr);
+void atl1e_hash_set(struct atl1e_hw *hw, u32 hash_value);
+s32 atl1e_read_phy_reg(struct atl1e_hw *hw, u16 reg_addr, u16 *phy_data);
+s32 atl1e_write_phy_reg(struct atl1e_hw *hw, u32 reg_addr, u16 phy_data);
+void atl1e_read_pci_cfg(struct atl1e_hw *hw, u32 reg, u16 *value);
+void atl1e_write_pci_cfg(struct atl1e_hw *hw, u32 reg, u16 *value);
+s32 atl1e_validate_mdi_setting(struct atl1e_hw *hw);
+void set_mac_addr(struct atl1e_hw *hw);
+bool read_eeprom(struct atl1e_hw *hw, u32 offset, u32 *p_value);
+bool write_eeprom(struct atl1e_hw *hw, u32 offset, u32 value);
+s32 atl1e_phy_enter_power_saving(struct atl1e_hw *hw);
+s32 atl1e_phy_leave_power_saving(struct atl1e_hw *hw);
+s32 atl1e_phy_init(struct atl1e_hw *hw);
+int check_eeprom_exist(struct atl1e_hw *hw);
+void atl1e_force_ps(struct atl1e_hw *hw);
+s32 atl1e_restart_autoneg(struct atl1e_hw *hw);
+
+/* register definition */
+#define REG_PM_CTRLSTAT 0x44
+
+#define REG_PCIE_CAP_LIST 0x58
+
+#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_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_SPI_FLASH_CTRL 0x200
+#define SPI_FLASH_CTRL_STS_NON_RDY 0x1
+#define SPI_FLASH_CTRL_STS_WEN 0x2
+#define SPI_FLASH_CTRL_STS_WPEN 0x80
+#define SPI_FLASH_CTRL_DEV_STS_MASK 0xFF
+#define SPI_FLASH_CTRL_DEV_STS_SHIFT 0
+#define SPI_FLASH_CTRL_INS_MASK 0x7
+#define SPI_FLASH_CTRL_INS_SHIFT 8
+#define SPI_FLASH_CTRL_START 0x800
+#define SPI_FLASH_CTRL_EN_VPD 0x2000
+#define SPI_FLASH_CTRL_LDSTART 0x8000
+#define SPI_FLASH_CTRL_CS_HI_MASK 0x3
+#define SPI_FLASH_CTRL_CS_HI_SHIFT 16
+#define SPI_FLASH_CTRL_CS_HOLD_MASK 0x3
+#define SPI_FLASH_CTRL_CS_HOLD_SHIFT 18
+#define SPI_FLASH_CTRL_CLK_LO_MASK 0x3
+#define SPI_FLASH_CTRL_CLK_LO_SHIFT 20
+#define SPI_FLASH_CTRL_CLK_HI_MASK 0x3
+#define SPI_FLASH_CTRL_CLK_HI_SHIFT 22
+#define SPI_FLASH_CTRL_CS_SETUP_MASK 0x3
+#define SPI_FLASH_CTRL_CS_SETUP_SHIFT 24
+#define SPI_FLASH_CTRL_EROM_PGSZ_MASK 0x3
+#define SPI_FLASH_CTRL_EROM_PGSZ_SHIFT 26
+#define SPI_FLASH_CTRL_WAIT_READY 0x10000000
+
+#define REG_SPI_ADDR 0x204
+
+#define REG_SPI_DATA 0x208
+
+#define REG_SPI_FLASH_CONFIG 0x20C
+#define SPI_FLASH_CONFIG_LD_ADDR_MASK 0xFFFFFF
+#define SPI_FLASH_CONFIG_LD_ADDR_SHIFT 0
+#define SPI_FLASH_CONFIG_VPD_ADDR_MASK 0x3
+#define SPI_FLASH_CONFIG_VPD_ADDR_SHIFT 24
+#define SPI_FLASH_CONFIG_LD_EXIST 0x4000000
+
+
+#define REG_SPI_FLASH_OP_PROGRAM 0x210
+#define REG_SPI_FLASH_OP_SC_ERASE 0x211
+#define REG_SPI_FLASH_OP_CHIP_ERASE 0x212
+#define REG_SPI_FLASH_OP_RDID 0x213
+#define REG_SPI_FLASH_OP_WREN 0x214
+#define REG_SPI_FLASH_OP_RDSR 0x215
+#define REG_SPI_FLASH_OP_WRSR 0x216
+#define REG_SPI_FLASH_OP_READ 0x217
+
+#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 0x0x7F
+#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_CTRL_EXT_PIPE 0x2
+#define PCIE_DEV_MISC_CTRL_RETRY_BUFDIS 0x1
+#define PCIE_DEV_MISC_CTRL_SPIROM_EXIST 0x4
+#define PCIE_DEV_MISC_CTRL_SERDES_ENDIAN 0x8
+#define PCIE_DEV_MISC_CTRL_SERDES_SEL_DIN 0x10
+
+#define REG_PCIE_PHYMISC 0x1000
+#define PCIE_PHYMISC_FORCE_RCV_DET 0x4
+
+#define REG_LTSSM_TEST_MODE 0x12FC
+#define LTSSM_TEST_MODE_DEF 0xE000
+
+/* Selene Master Control Register */
+#define REG_MASTER_CTRL 0x1400
+#define MASTER_CTRL_SOFT_RST 0x1
+#define MASTER_CTRL_MTIMER_EN 0x2
+#define MASTER_CTRL_ITIMER_EN 0x4
+#define MASTER_CTRL_MANUAL_INT 0x8
+#define MASTER_CTRL_ITIMER2_EN 0x20
+#define MASTER_CTRL_INT_RDCLR 0x40
+#define MASTER_CTRL_LED_MODE 0x200
+#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 0xff
+
+/* Timer Initial Value Register */
+#define REG_MANUAL_TIMER_INIT 0x1404
+
+
+/* IRQ ModeratorTimer Initial Value Register */
+#define REG_IRQ_MODU_TIMER_INIT 0x1408 /* w */
+#define REG_IRQ_MODU_TIMER2_INIT 0x140A /* w */
+
+
+#define REG_GPHY_CTRL 0x140C
+#define GPHY_CTRL_EXT_RESET 1
+#define GPHY_CTRL_PIPE_MOD 2
+#define GPHY_CTRL_TEST_MODE_MASK 3
+#define GPHY_CTRL_TEST_MODE_SHIFT 2
+#define GPHY_CTRL_BERT_START 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_PCLK_SEL_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_DEFAULT (\
+ GPHY_CTRL_PHY_PLL_ON |\
+ GPHY_CTRL_SEL_ANA_RST |\
+ GPHY_CTRL_HIB_PULSE |\
+ GPHY_CTRL_HIB_EN)
+
+#define GPHY_CTRL_PW_WOL_DIS (\
+ GPHY_CTRL_PHY_PLL_ON |\
+ GPHY_CTRL_SEL_ANA_RST |\
+ GPHY_CTRL_HIB_PULSE |\
+ GPHY_CTRL_HIB_EN |\
+ GPHY_CTRL_PWDOWN_HW |\
+ GPHY_CTRL_PCLK_SEL_DIS |\
+ GPHY_CTRL_PHY_IDDQ)
+
+/* IRQ Anti-Lost Timer Initial Value Register */
+#define REG_CMBDISDMA_TIMER 0x140E
+
+
+/* Block IDLE Status Register */
+#define REG_IDLE_STATUS 0x1410
+#define IDLE_STATUS_RXMAC 1 /* 1: RXMAC state machine is in non-IDLE state. 0: RXMAC is idling */
+#define IDLE_STATUS_TXMAC 2 /* 1: TXMAC state machine is in non-IDLE state. 0: TXMAC is idling */
+#define IDLE_STATUS_RXQ 4 /* 1: RXQ state machine is in non-IDLE state. 0: RXQ is idling */
+#define IDLE_STATUS_TXQ 8 /* 1: TXQ state machine is in non-IDLE state. 0: TXQ is idling */
+#define IDLE_STATUS_DMAR 0x10 /* 1: DMAR state machine is in non-IDLE state. 0: DMAR is idling */
+#define IDLE_STATUS_DMAW 0x20 /* 1: DMAW state machine is in non-IDLE state. 0: DMAW is idling */
+#define IDLE_STATUS_SMB 0x40 /* 1: SMB state machine is in non-IDLE state. 0: SMB is idling */
+#define IDLE_STATUS_CMB 0x80 /* 1: CMB state machine is in non-IDLE state. 0: CMB is idling */
+
+/* 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_STATUS_100M 0x20000
+#define PHY_STATUS_EMI_CA 0x40000
+
+/* BIST Control and Status Register0 (for the Packet Memory) */
+#define REG_BIST0_CTRL 0x141c
+#define BIST0_NOW 0x1 /* 1: To trigger BIST0 logic. This bit stays high during the */
+/* BIST process and reset to zero when BIST is done */
+#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 /* 1: Indicating one cell has been fixed */
+
+/* BIST Control and Status Register1(for the retry buffer of PCI Express) */
+#define REG_BIST1_CTRL 0x1420
+#define BIST1_NOW 0x1 /* 1: To trigger BIST0 logic. This bit stays high during the */
+/* BIST process and reset to zero when BIST is done */
+#define BIST1_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 BIST1_FUSE_FLAG 0x4
+
+/* SerDes Lock Detect Control and Status Register */
+#define REG_SERDES_LOCK 0x1424
+#define SERDES_LOCK_DETECT 1 /* 1: SerDes lock detected . This signal comes from Analog SerDes */
+#define SERDES_LOCK_DETECT_EN 2 /* 1: Enable SerDes Lock detect function */
+
+/* MAC Control Register */
+#define REG_MAC_CTRL 0x1480
+#define MAC_CTRL_TX_EN 1 /* 1: Transmit Enable */
+#define MAC_CTRL_RX_EN 2 /* 1: Receive Enable */
+#define MAC_CTRL_TX_FLOW 4 /* 1: Transmit Flow Control Enable */
+#define MAC_CTRL_RX_FLOW 8 /* 1: Receive Flow Control Enable */
+#define MAC_CTRL_LOOPBACK 0x10 /* 1: Loop back at G/MII Interface */
+#define MAC_CTRL_DUPLX 0x20 /* 1: Full-duplex mode 0: Half-duplex mode */
+#define MAC_CTRL_ADD_CRC 0x40 /* 1: Instruct MAC to attach CRC on all egress Ethernet frames */
+#define MAC_CTRL_PAD 0x80 /* 1: Instruct MAC to pad short frames to 60-bytes, and then attach CRC. This bit has higher priority over CRC_EN */
+#define MAC_CTRL_LENCHK 0x100 /* 1: Instruct MAC to check if length field matches the real packet length */
+#define MAC_CTRL_HUGE_EN 0x200 /* 1: receive Jumbo frame enable */
+#define MAC_CTRL_PRMLEN_SHIFT 10 /* Preamble length */
+#define MAC_CTRL_PRMLEN_MASK 0xf
+#define MAC_CTRL_RMV_VLAN 0x4000 /* 1: to remove VLAN Tag automatically from all receive packets */
+#define MAC_CTRL_PROMIS_EN 0x8000 /* 1: Promiscuous Mode Enable */
+#define MAC_CTRL_TX_PAUSE 0x10000 /* 1: transmit test pause */
+#define MAC_CTRL_SCNT 0x20000 /* 1: shortcut slot time counter */
+#define MAC_CTRL_SRST_TX 0x40000 /* 1: synchronized reset Transmit MAC module */
+#define MAC_CTRL_TX_SIMURST 0x80000 /* 1: transmit simulation reset */
+#define MAC_CTRL_SPEED_SHIFT 20 /* 10: gigabit 01:10M/100M */
+#define MAC_CTRL_SPEED_MASK 0x300000
+#define MAC_CTRL_SPEED_1000 2
+#define MAC_CTRL_SPEED_10_100 1
+#define MAC_CTRL_DBG_TX_BKPRESURE 0x400000 /* 1: transmit maximum backoff (half-duplex test bit) */
+#define MAC_CTRL_TX_HUGE 0x800000 /* 1: transmit huge enable */
+#define MAC_CTRL_RX_CHKSUM_EN 0x1000000 /* 1: RX checksum enable */
+#define MAC_CTRL_MC_ALL_EN 0x2000000 /* 1: upload all multicast frame without error to system */
+#define MAC_CTRL_BC_EN 0x4000000 /* 1: upload all broadcast frame without error to system */
+#define MAC_CTRL_DBG 0x8000000 /* 1: upload all received frame to system (Debug Mode) */
+
+/* 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 /* Retransmission maximum, afterwards the packet will be discarded */
+#define MAC_HALF_DUPLX_CTRL_RETRY_MASK 0xf
+#define MAC_HALF_DUPLX_CTRL_EXC_DEF_EN 0x10000 /* 1: Allow the transmission of a packet which has been excessively deferred */
+#define MAC_HALF_DUPLX_CTRL_NO_BACK_C 0x20000 /* 1: No back-off on collision, immediately start the retransmission */
+#define MAC_HALF_DUPLX_CTRL_NO_BACK_P 0x40000 /* 1: 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 REG_SRAM_TRD_ADDR 0x1518
+#define REG_SRAM_TRD_LEN 0x151C
+#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 */
+#define REG_LOAD_PTR 0x1534 /* Software sets this bit after the initialization of the head and tail */
+
+/*
+ * 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.
+ */
+
+/* Descriptor Control register */
+#define REG_RXF3_BASE_ADDR_HI 0x153C
+#define REG_DESC_BASE_ADDR_HI 0x1540
+#define REG_RXF0_BASE_ADDR_HI 0x1540 /* share with DESC BASE ADDR HI */
+#define REG_HOST_RXF0_PAGE0_LO 0x1544
+#define REG_HOST_RXF0_PAGE1_LO 0x1548
+#define REG_TPD_BASE_ADDR_LO 0x154C
+#define REG_RXF1_BASE_ADDR_HI 0x1550
+#define REG_RXF2_BASE_ADDR_HI 0x1554
+#define REG_HOST_RXFPAGE_SIZE 0x1558
+#define REG_TPD_RING_SIZE 0x155C
+/* 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_TABLE4 0x14E0
+#define REG_IDT_TABLE5 0x14E4
+#define REG_IDT_TABLE6 0x14E8
+#define REG_IDT_TABLE7 0x14EC
+#define REG_IDT_TABLE0 0x1560
+#define REG_IDT_TABLE1 0x1564
+#define REG_IDT_TABLE2 0x1568
+#define REG_IDT_TABLE3 0x156C
+#define REG_IDT_TABLE REG_IDT_TABLE0
+#define REG_RSS_HASH_VALUE 0x1570
+#define REG_RSS_HASH_FLAG 0x1574
+#define REG_BASE_CPU_NUMBER 0x157C
+
+
+/* TXQ Control Register */
+#define REG_TXQ_CTRL 0x1580
+#define TXQ_CTRL_NUM_TPD_BURST_MASK 0xF
+#define TXQ_CTRL_NUM_TPD_BURST_SHIFT 0
+#define TXQ_CTRL_EN 0x20 /* 1: Enable TXQ */
+#define TXQ_CTRL_ENH_MODE 0x40 /* Performance enhancement mode, in which up to two back-to-back DMA read commands might be dispatched. */
+#define TXQ_CTRL_TXF_BURST_NUM_SHIFT 16 /* Number of data byte to read in a cache-aligned burst. Each SRAM entry is 8-byte in length. */
+#define TXQ_CTRL_TXF_BURST_NUM_MASK 0xffff
+
+/* Jumbo packet Threshold for task offload */
+#define REG_TX_EARLY_TH 0x1584 /* Jumbo frame threshold in QWORD unit. Packet greater than */
+/* JUMBO_TASK_OFFLOAD_THRESHOLD will not be task offloaded. */
+#define TX_TX_EARLY_TH_MASK 0x7ff
+#define TX_TX_EARLY_TH_SHIFT 0
+
+
+/* RXQ Control Register */
+#define REG_RXQ_CTRL 0x15A0
+#define RXQ_CTRL_PBA_ALIGN_32 0 /* rx-packet alignment */
+#define RXQ_CTRL_PBA_ALIGN_64 1
+#define RXQ_CTRL_PBA_ALIGN_128 2
+#define RXQ_CTRL_PBA_ALIGN_256 3
+#define RXQ_CTRL_Q1_EN 0x10
+#define RXQ_CTRL_Q2_EN 0x20
+#define RXQ_CTRL_Q3_EN 0x40
+#define RXQ_CTRL_IPV6_XSUM_VERIFY_EN 0x80
+#define RXQ_CTRL_HASH_TLEN_SHIFT 8
+#define RXQ_CTRL_HASH_TLEN_MASK 0xFF
+#define RXQ_CTRL_HASH_TYPE_IPV4 0x10000
+#define RXQ_CTRL_HASH_TYPE_IPV4_TCP 0x20000
+#define RXQ_CTRL_HASH_TYPE_IPV6 0x40000
+#define RXQ_CTRL_HASH_TYPE_IPV6_TCP 0x80000
+#define RXQ_CTRL_RSS_MODE_DISABLE 0
+#define RXQ_CTRL_RSS_MODE_SQSINT 0x4000000
+#define RXQ_CTRL_RSS_MODE_MQUESINT 0x8000000
+#define RXQ_CTRL_RSS_MODE_MQUEMINT 0xC000000
+#define RXQ_CTRL_NIP_QUEUE_SEL_TBL 0x10000000
+#define RXQ_CTRL_HASH_ENABLE 0x20000000
+#define RXQ_CTRL_CUT_THRU_EN 0x40000000
+#define RXQ_CTRL_EN 0x80000000
+
+/* Rx jumbo packet threshold and rrd retirement timer */
+#define REG_RXQ_JMBOSZ_RRDTIM 0x15A4
+/*
+ * Jumbo packet threshold for non-VLAN packet, in QWORD (64-bit) unit.
+ * When the packet length greater than or equal to this value, RXQ
+ * shall start cut-through forwarding of the received packet.
+ */
+#define RXQ_JMBOSZ_TH_MASK 0x7ff
+#define RXQ_JMBOSZ_TH_SHIFT 0 /* RRD retirement timer. Decrement by 1 after every 512ns passes*/
+#define RXQ_JMBO_LKAH_MASK 0xf
+#define RXQ_JMBO_LKAH_SHIFT 11
+
+/* 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 0xfff
+#define RXQ_RXF_PAUSE_TH_LO_SHIFT 16
+#define RXQ_RXF_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_REQ_PRI 0x400
+#define DMA_CTRL_DMAR_DLY_CNT_MASK 0x1F
+#define DMA_CTRL_DMAR_DLY_CNT_SHIFT 11
+#define DMA_CTRL_DMAW_DLY_CNT_MASK 0xF
+#define DMA_CTRL_DMAW_DLY_CNT_SHIFT 16
+#define DMA_CTRL_TXCMB_EN 0x100000
+#define DMA_CTRL_RXCMB_EN 0x200000
+
+
+/* CMB/SMB Control Register */
+#define REG_SMB_STAT_TIMER 0x15C4
+#define REG_TRIG_RRD_THRESH 0x15CA
+#define REG_TRIG_TPD_THRESH 0x15C8
+#define REG_TRIG_TXTIMER 0x15CC
+#define REG_TRIG_RXTIMER 0x15CE
+
+/* HOST RXF Page 1,2,3 address */
+#define REG_HOST_RXF1_PAGE0_LO 0x15D0
+#define REG_HOST_RXF1_PAGE1_LO 0x15D4
+#define REG_HOST_RXF2_PAGE0_LO 0x15D8
+#define REG_HOST_RXF2_PAGE1_LO 0x15DC
+#define REG_HOST_RXF3_PAGE0_LO 0x15E0
+#define REG_HOST_RXF3_PAGE1_LO 0x15E4
+
+/* Mail box */
+#define REG_MB_RXF1_RADDR 0x15B4
+#define REG_MB_RXF2_RADDR 0x15B8
+#define REG_MB_RXF3_RADDR 0x15BC
+#define REG_MB_TPD_PROD_IDX 0x15F0
+
+/* RXF-Page 0-3 PageNo & Valid bit */
+#define REG_HOST_RXF0_PAGE0_VLD 0x15F4
+#define HOST_RXF_VALID 1
+#define HOST_RXF_PAGENO_SHIFT 1
+#define HOST_RXF_PAGENO_MASK 0x7F
+#define REG_HOST_RXF0_PAGE1_VLD 0x15F5
+#define REG_HOST_RXF1_PAGE0_VLD 0x15F6
+#define REG_HOST_RXF1_PAGE1_VLD 0x15F7
+#define REG_HOST_RXF2_PAGE0_VLD 0x15F8
+#define REG_HOST_RXF2_PAGE1_VLD 0x15F9
+#define REG_HOST_RXF3_PAGE0_VLD 0x15FA
+#define REG_HOST_RXF3_PAGE1_VLD 0x15FB
+
+/* Interrupt Status Register */
+#define REG_ISR 0x1600
+#define ISR_SMB 1
+#define ISR_TIMER 2 /* Interrupt when Timer is counted down to zero */
+/*
+ * 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 4
+#define ISR_HW_RXF_OV 8 /* RXF overflow interrupt */
+#define ISR_HOST_RXF0_OV 0x10
+#define ISR_HOST_RXF1_OV 0x20
+#define ISR_HOST_RXF2_OV 0x40
+#define ISR_HOST_RXF3_OV 0x80
+#define ISR_TXF_UN 0x100
+#define ISR_RX0_PAGE_FULL 0x200
+#define ISR_DMAR_TO_RST 0x400
+#define ISR_DMAW_TO_RST 0x800
+#define ISR_GPHY 0x1000
+#define ISR_TX_CREDIT 0x2000
+#define ISR_GPHY_LPW 0x4000 /* GPHY low power state interrupt */
+#define ISR_RX_PKT 0x10000 /* One packet received, triggered by RFD */
+#define ISR_TX_PKT 0x20000 /* One packet transmitted, triggered by TPD */
+#define ISR_TX_DMA 0x40000
+#define ISR_RX_PKT_1 0x80000
+#define ISR_RX_PKT_2 0x100000
+#define ISR_RX_PKT_3 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_INT 0x80000000
+
+
+/* Interrupt Mask Register */
+#define REG_IMR 0x1604
+
+
+#define IMR_NORMAL_MASK (\
+ ISR_SMB |\
+ ISR_TXF_UN |\
+ ISR_HW_RXF_OV |\
+ ISR_HOST_RXF0_OV|\
+ ISR_MANUAL |\
+ ISR_GPHY |\
+ ISR_GPHY_LPW |\
+ ISR_DMAR_TO_RST |\
+ ISR_DMAW_TO_RST |\
+ ISR_PHY_LINKDOWN|\
+ ISR_RX_PKT |\
+ ISR_TX_PKT)
+
+#define ISR_TX_EVENT (ISR_TXF_UN | ISR_TX_PKT)
+#define ISR_RX_EVENT (ISR_HOST_RXF0_OV | ISR_HW_RXF_OV | ISR_RX_PKT)
+
+#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
+
+/* Hardware Offset Register */
+#define REG_HOST_RXF0_PAGEOFF 0x1800
+#define REG_TPD_CONS_IDX 0x1804
+#define REG_HOST_RXF1_PAGEOFF 0x1808
+#define REG_HOST_RXF2_PAGEOFF 0x180C
+#define REG_HOST_RXF3_PAGEOFF 0x1810
+
+/* RXF-Page 0-3 Offset DMA Address */
+#define REG_HOST_RXF0_MB0_LO 0x1820
+#define REG_HOST_RXF0_MB1_LO 0x1824
+#define REG_HOST_RXF1_MB0_LO 0x1828
+#define REG_HOST_RXF1_MB1_LO 0x182C
+#define REG_HOST_RXF2_MB0_LO 0x1830
+#define REG_HOST_RXF2_MB1_LO 0x1834
+#define REG_HOST_RXF3_MB0_LO 0x1838
+#define REG_HOST_RXF3_MB1_LO 0x183C
+
+/* Tpd CMB DMA Address */
+#define REG_HOST_TX_CMB_LO 0x1840
+#define REG_HOST_SMB_ADDR_LO 0x1844
+
+/* DEBUG ADDR */
+#define REG_DEBUG_DATA0 0x1900
+#define REG_DEBUG_DATA1 0x1904
+
+/***************************** MII definition ***************************************/
+/* PHY Common Register */
+#define MII_BMCR 0x00
+#define MII_BMSR 0x01
+#define MII_PHYSID1 0x02
+#define MII_PHYSID2 0x03
+#define MII_ADVERTISE 0x04
+#define MII_LPA 0x05
+#define MII_EXPANSION 0x06
+#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
+#define MII_INT_CTRL 0x12
+#define MII_INT_STATUS 0x13
+#define MII_SMARTSPEED 0x14
+#define MII_RERRCOUNTER 0x15
+#define MII_SREVISION 0x16
+#define MII_RESV1 0x17
+#define MII_LBRERROR 0x18
+#define MII_PHYADDR 0x19
+#define MII_RESV2 0x1a
+#define MII_TPISTATUS 0x1b
+#define MII_NCONFIG 0x1c
+
+#define MII_DBG_ADDR 0x1D
+#define MII_DBG_DATA 0x1E
+
+
+/* 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 ******************************/
+/* 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 AT_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
+#define AT_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */
+#define AT_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */
+#define AT_WUFC_MC 0x00000008 /* Multicast Wakeup Enable */
+#define AT_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */
+
+/*********************************************************************/
+
+/* Error Codes */
+
+#define AT_SUCCESS 0
+#define AT_ERR_EEPROM 1
+#define AT_ERR_PHY 2
+#define AT_ERR_CONFIG 3
+#define AT_ERR_PARAM 4
+#define AT_ERR_MAC_TYPE 5
+#define AT_ERR_PHY_TYPE 6
+#define AT_ERR_PHY_SPEED 7
+#define AT_ERR_PHY_RES 8
+#define AT_ERR_TIMEOUT 9
+
+#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 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 0x2000
+#define VLAN_SIZE 4
+
+#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 NODE_ADDRESS_SIZE 6
+
+
+/* TPD definition */
+struct atl1e_tpd_desc {
+ u64 addr;
+ u16 buf_len :14;
+ u16 dma_int :1;
+ u16 tx_int :1;
+ u16 vlan;
+ u16 eop :1;
+ u16 ipver :1; /* 0 : IPV4, 1:IPV6 */
+ u16 ins_vlan:1;
+ u16 my_xsum :1;
+ u16 segment :1;
+ u16 ipxsum :1;
+ u16 tcpxsum :1;
+ u16 udpxsum :1;
+ u16 vlan_tag:1;
+ u16 eth_type:1;
+ u16 iphdrlen:4;
+ u16 tcphdrlen:4;
+ u16 hdr_flag:1;
+ u16 tcp_mss :13;
+} __attribute__((packed));
+
+struct atl1e_tpd_ipv6_desc {
+ u64 addr;
+ u16 buf_len :14;
+ u16 dma_int :1;
+ u16 tx_int :1;
+ u16 vlan;
+ u16 eop :1;
+ u16 ipver :1; /* 0 : IPV4, 1:IPV6 */
+ u16 ins_vlan:1;
+ u16 my_xsum :1;
+ u16 segment :1;
+ u16 ipv6hdrlen_1:3;
+ u16 vlan_tag:1;
+ u16 eth_type:1;
+ u16 ipv6hdrlen_2:4;
+ u16 tcphdrlen:4;
+ u16 hdr_flag:1;
+ u16 tcp_mss :13;
+} __attribute__((packed));
+
+/* Tpd for custom checksum */
+struct atl1e_tpd_csum_desc {
+ u64 addr;
+ u16 buf_len :14;
+ u16 dma_int :1;
+ u16 tx_int :1;
+ u16 vlan;
+ u16 eop :1;
+ u16 coals :1;
+ u16 ins_vlan:1;
+ u16 my_xsum :1;
+ u16 segment :1;
+ u16 ipxsum :1;
+ u16 tcpxsum :1;
+ u16 udpxsum :1;
+ u16 vlan_tag:1;
+ u16 eth_type:1;
+ u16 iphdrlen:4;
+ u16 tcphdrlen:2;
+ u16 payld_ofs:8;
+ u16 psdxsum_ofs:8;
+} __attribute__((packed));
+/* how about 0x2000 */
+#define MAX_TX_BUF_LEN 0x2000
+#define MAX_TX_BUF_SHIFT 13
+/*#define MAX_TX_BUF_LEN 0x3000 */
+
+/* RRS(Receive Return Status) definition */
+struct atl1e_recv_ret_status {
+ u16 seq_num ;
+ u16 hash_lo ;
+ u16 ippld_xsum ; /* ip payload checksum */
+ u16 pkt_len :14 ;
+ u16 cpu_n :2 ;
+ /* packet flags */
+ u16 rss_ipv4:1 ;
+ u16 rss_ipv4_tcp:1 ;
+ u16 rss_ipv6:1 ;
+ u16 rss_ipv6_tcp:1 ;
+ u16 ipv6 :1 ;
+ u16 ipv4_mf:1 ;
+ u16 ipv4_df:1 ;
+
+ u16 eth_type:1 ;
+ u16 vlan :1 ;
+ u16 err :1 ;
+ u16 ipv4 :1 ;
+ u16 udp :1 ;
+ u16 tcp :1 ;
+ u16 bcast :1 ;
+ u16 mcast :1 ;
+ u16 pause :1 ;
+ /* error info */
+ u16 crc :1 ;
+ u16 code :1 ;
+ u16 dribble :1 ;
+ u16 runt :1 ;
+ u16 ov :1 ;
+ u16 trunc :1 ;
+ u16 ip_xsum :1 ;
+ u16 l4_xsum :1 ;
+ u16 length :1 ;
+ u16 dest :1 ;
+ u16 res2 :6 ;
+
+ u16 hash_hi ;
+ u16 vtag ; /* vlan tag if bit vlan == 1 */
+} __attribute__((packed));
+
+typedef enum {
+ atl1e_10_half = 0,
+ atl1e_10_full = 1,
+ atl1e_100_half = 2,
+ atl1e_100_full = 3
+} atl1e_speed_duplex_type;
+
+
+
+typedef enum {
+ atl1e_dma_req_128 = 0,
+ atl1e_dma_req_256 = 1,
+ atl1e_dma_req_512 = 2,
+ atl1e_dma_req_1024 = 3,
+ atl1e_dma_req_2048 = 4,
+ atl1e_dma_req_4096 = 5
+} atl1e_dma_req_block;
+
+typedef enum {
+ atl1e_rrs_disable = 0,
+ atl1e_rrs_ipv4 = 1,
+ atl1e_rrs_ipv4_tcp = 2,
+ atl1e_rrs_ipv6 = 4,
+ atl1e_rrs_ipv6_tcp = 8
+} atl1e_rrs_type;
+
+typedef enum {
+ athr_l1e = 0,
+ athr_l2e_revA = 1,
+ athr_l2e_revB = 2
+} atl1e_nic_type;
+
+struct atl1e_hw_stats {
+ /* rx */
+ unsigned long rx_ok; /* The number of good packet received. */
+ unsigned long rx_bcast; /* The number of good broadcast packet received. */
+ unsigned long rx_mcast; /* The number of good multicast packet received. */
+ unsigned long rx_pause; /* The number of Pause packet received. */
+ unsigned long rx_ctrl; /* The number of Control packet received other than Pause frame. */
+ unsigned long rx_fcs_err; /* The number of packets with bad FCS. */
+ unsigned long rx_len_err; /* The number of packets with mismatch of length field and actual size. */
+ unsigned long rx_byte_cnt; /* The number of bytes of good packet received. FCS is NOT included. */
+ unsigned long rx_runt; /* The number of packets received that are less than 64 byte long and with good FCS. */
+ unsigned long rx_frag; /* The number of packets received that are less than 64 byte long and with bad FCS. */
+ unsigned long rx_sz_64; /* The number of good and bad packets received that are 64 byte long. */
+ unsigned long rx_sz_65_127; /* The number of good and bad packets received that are between 65 and 127-byte long. */
+ unsigned long rx_sz_128_255; /* The number of good and bad packets received that are between 128 and 255-byte long. */
+ unsigned long rx_sz_256_511; /* The number of good and bad packets received that are between 256 and 511-byte long. */
+ unsigned long rx_sz_512_1023; /* The number of good and bad packets received that are between 512 and 1023-byte long. */
+ unsigned long rx_sz_1024_1518; /* The number of good and bad packets received that are between 1024 and 1518-byte long. */
+ unsigned long rx_sz_1519_max; /* The number of good and bad packets received that are between 1519-byte and MTU. */
+ unsigned long rx_sz_ov; /* The number of good and bad packets received that are more than MTU size truncated by Selene. */
+ unsigned long rx_rxf_ov; /* The number of frame dropped due to occurrence of RX FIFO overflow. */
+ unsigned long rx_rrd_ov; /* The number of frame dropped due to occurrence of RRD overflow. */
+ unsigned long rx_align_err; /* Alignment Error */
+ unsigned long rx_bcast_byte_cnt; /* The byte count of broadcast packet received, excluding FCS. */
+ unsigned long rx_mcast_byte_cnt; /* The byte count of multicast packet received, excluding FCS. */
+ unsigned long rx_err_addr; /* The number of packets dropped due to address filtering. */
+
+ /* tx */
+ unsigned long tx_ok; /* The number of good packet transmitted. */
+ unsigned long tx_bcast; /* The number of good broadcast packet transmitted. */
+ unsigned long tx_mcast; /* The number of good multicast packet transmitted. */
+ unsigned long tx_pause; /* The number of Pause packet transmitted. */
+ unsigned long tx_exc_defer; /* The number of packets transmitted with excessive deferral. */
+ unsigned long tx_ctrl; /* The number of packets transmitted is a control frame, excluding Pause frame. */
+ unsigned long tx_defer; /* The number of packets transmitted that is deferred. */
+ unsigned long tx_byte_cnt; /* The number of bytes of data transmitted. FCS is NOT included. */
+ unsigned long tx_sz_64; /* The number of good and bad packets transmitted that are 64 byte long. */
+ unsigned long tx_sz_65_127; /* The number of good and bad packets transmitted that are between 65 and 127-byte long. */
+ unsigned long tx_sz_128_255; /* The number of good and bad packets transmitted that are between 128 and 255-byte long. */
+ unsigned long tx_sz_256_511; /* The number of good and bad packets transmitted that are between 256 and 511-byte long. */
+ unsigned long tx_sz_512_1023; /* The number of good and bad packets transmitted that are between 512 and 1023-byte long. */
+ unsigned long tx_sz_1024_1518; /* The number of good and bad packets transmitted that are between 1024 and 1518-byte long. */
+ unsigned long tx_sz_1519_max; /* The number of good and bad packets transmitted that are between 1519-byte and MTU. */
+ unsigned long tx_1_col; /* The number of packets subsequently transmitted successfully with a single prior collision. */
+ unsigned long tx_2_col; /* The number of packets subsequently transmitted successfully with multiple prior collisions. */
+ unsigned long tx_late_col; /* The number of packets transmitted with late collisions. */
+ unsigned long tx_abort_col; /* The number of transmit packets aborted due to excessive collisions. */
+ unsigned long tx_underrun; /* The number of transmit packets aborted due to transmit FIFO underrun, or TRD FIFO underrun */
+ unsigned long tx_rd_eop; /* The number of times that read beyond the EOP into the next frame area when TRD was not written timely */
+ unsigned long tx_len_err; /* The number of transmit packets with length field does NOT match the actual frame size. */
+ unsigned long tx_trunc; /* The number of transmit packets truncated due to size exceeding MTU. */
+ unsigned long tx_bcast_byte; /* The byte count of broadcast packet transmitted, excluding FCS. */
+ unsigned long tx_mcast_byte; /* The byte count of multicast packet transmitted, excluding FCS. */
+};
+
+struct atl1e_hw {
+ u8 __iomem *hw_addr; /* inner register address */
+ resource_size_t mem_rang;
+ void *adapter;
+
+ atl1e_nic_type nic_type;
+ u16 device_id;
+ u16 vendor_id;
+ u16 subsystem_id;
+ u16 subsystem_vendor_id;
+ u8 revision_id;
+ u16 pci_cmd_word;
+ u8 mac_addr[NODE_ADDRESS_SIZE];
+ u8 perm_mac_addr[NODE_ADDRESS_SIZE];
+ u8 preamble_len;
+ u16 max_frame_size;
+ u16 rx_jumbo_th;
+ u16 tx_jumbo_th;
+
+ u16 media_type;
+#define MEDIA_TYPE_AUTO_SENSOR 0
+#define MEDIA_TYPE_100M_FULL 1
+#define MEDIA_TYPE_100M_HALF 2
+#define MEDIA_TYPE_10M_FULL 3
+#define MEDIA_TYPE_10M_HALF 4
+
+ u16 autoneg_advertised;
+#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 /* Not used, just FYI */
+#define ADVERTISE_1000_FULL 0x0020
+ u16 mii_autoneg_adv_reg;
+ u16 mii_1000t_ctrl_reg;
+
+ u16 imt; /* Interrupt Moderator timer ( 2us resolution) */
+ u16 ict; /* Interrupt Clear timer (2us resolution) */
+ u32 smb_timer;
+ u16 rrd_thresh; /* Threshold of number of RRD produced to trigger
+ interrupt request */
+ u16 tpd_thresh;
+ u16 rx_count_down; /* 2us resolution */
+ u16 tx_count_down;
+
+ u8 tpd_burst; /* Number of TPD to prefetch in cache-aligned burst. */
+ atl1e_rrs_type rrs_type;
+ u32 base_cpu;
+ u32 indirect_tab;
+
+ atl1e_dma_req_block dmar_block;
+ atl1e_dma_req_block dmaw_block;
+ u8 dmaw_dly_cnt;
+ u8 dmar_dly_cnt;
+
+ bool phy_configured;
+ bool re_autoneg;
+ bool emi_ca;
+};
+
+#endif /*_ATHEROS_HW_H__*/
--
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