/* atlx_hw.h -- common hardware definitions for Attansic network drivers
*
* Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
* Copyright(c) 2006 - 2007 Chris Snook <csnook@redhat.com>
* Copyright(c) 2006 - 2008 Jay Cliburn <jcliburn@gmail.com>
* 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.
*/
#ifndef ATLX_H
#define ATLX_H
#include <linux/module.h>
#include <linux/types.h>
#define ATLX_DRIVER_VERSION "2.1.3"
MODULE_AUTHOR("Xiong Huang <xiong.huang@atheros.com>, \
Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
MODULE_LICENSE("GPL");
MODULE_VERSION(ATLX_DRIVER_VERSION);
#define ATLX_ERR_PHY 2
#define ATLX_ERR_PHY_SPEED 7
#define ATLX_ERR_PHY_RES 8
#define SPEED_0 0xffff
#define SPEED_10 10
#define SPEED_100 100
#define SPEED_1000 1000
#define HALF_DUPLEX 1
#define FULL_DUPLEX 2
#define MEDIA_TYPE_AUTO_SENSOR 0
/* register definitions */
#define REG_PM_CTRLSTAT 0x44
#define REG_PCIE_CAP_LIST 0x58
#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 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 /* FIXME: define or remove */
#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_PCIE_DLL_TX_CTRL1 0x1104
#define PCIE_DLL_TX_CTRL1_SEL_NOR_CLK 0x400
#define PCIE_DLL_TX_CTRL1_DEF 0x568
#define REG_LTSSM_TEST_MODE 0x12FC
#define LTSSM_TEST_MODE_DEF 0x6500
/* 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_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 Moderator Timer Initial Value Register */
#define REG_IRQ_MODU_TIMER_INIT 0x1408
#define REG_PHY_ENABLE 0x140C
/* IRQ Anti-Lost Timer Initial Value Register */
#define REG_CMBDISDMA_TIMER 0x140E
/* Block IDLE Status Register */
#define REG_IDLE_STATUS 0x1410
/* MDIO Control Register */
#define REG_MDIO_CTRL 0x1414
#define MDIO_DATA_MASK 0xFFFF
#define MDIO_DATA_SHIFT 0
#define MDIO_REG_ADDR_MASK 0x1F
#define MDIO_REG_ADDR_SHIFT 16
#define MDIO_RW 0x200000
#define MDIO_SUP_PREAMBLE 0x400000
#define MDIO_START 0x800000
#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
/* MII PHY Status Register */
#define REG_PHY_STATUS 0x1418
/* BIST Control and Status Register0 (for the Packet Memory) */
#define REG_BIST0_CTRL 0x141C
#define BIST0_NOW 0x1
#define BIST0_SRAM_FAIL 0x2
#define BIST0_FUSE_FLAG 0x4
#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 1
#define SERDES_LOCK_DETECT_EN 2
/* MAC Control Register */
#define REG_MAC_CTRL 0x1480
#define MAC_CTRL_TX_EN 1
#define MAC_CTRL_RX_EN 2
#define MAC_CTRL_TX_FLOW 4
#define MAC_CTRL_RX_FLOW 8
#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_MC_ALL_EN 0x2000000
#define MAC_CTRL_BC_EN 0x4000000
/* MAC IPG/IFG Control Register */
#define REG_MAC_IPG_IFG 0x1484
#define MAC_IPG_IFG_IPGT_SHIFT 0
#define MAC_IPG_IFG_IPGT_MASK 0x7F
#define MAC_IPG_IFG_MIFG_SHIFT 8
#define MAC_IPG_IFG_MIFG_MASK 0xFF
#define MAC_IPG_IFG_IPGR1_SHIFT 16
#define MAC_IPG_IFG_IPGR1_MASK 0x7F
#define MAC_IPG_IFG_IPGR2_SHIFT 24
#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
#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
#define MAC_HALF_DUPLX_CTRL_ABEBE 0x80000
#define MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT 20
#define MAC_HALF_DUPLX_CTRL_ABEBT_MASK 0xF
#define MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT 24
#define MAC_HALF_DUPLX_CTRL_JAMIPG_MASK 0xF
/* Maximum Frame Length Control Register */
#define REG_MTU 0x149C
/* Wake-On-Lan control register */
#define REG_WOL_CTRL 0x14A0
#define WOL_PATTERN_EN 0x1
#define WOL_PATTERN_PME_EN 0x2
#define WOL_MAGIC_EN 0x4
#define WOL_MAGIC_PME_EN 0x8
#define WOL_LINK_CHG_EN 0x10
#define WOL_LINK_CHG_PME_EN 0x20
#define WOL_PATTERN_ST 0x100
#define WOL_MAGIC_ST 0x200
#define WOL_LINKCHG_ST 0x400
#define WOL_PT0_EN 0x10000
#define WOL_PT1_EN 0x20000
#define WOL_PT2_EN 0x40000
#define WOL_PT3_EN 0x80000
#define WOL_PT4_EN 0x100000
#define WOL_PT0_MATCH 0x1000000
#define WOL_PT1_MATCH 0x2000000
#define WOL_PT2_MATCH 0x4000000
#define WOL_PT3_MATCH 0x8000000
#define WOL_PT4_MATCH 0x10000000
/* Internal SRAM Partition Register, high 32 bits */
#define REG_SRAM_RFD_ADDR 0x1500
/* Descriptor Control register, high 32 bits */
#define REG_DESC_BASE_ADDR_HI 0x1540
/* Interrupt Status Register */
#define REG_ISR 0x1600
#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 REG_RFD_RRD_IDX 0x1800
#define REG_TPD_IDX 0x1804
/* MII definitions */
/* PHY Common Register */
#define MII_ATLX_CR 0x09
#define MII_ATLX_SR 0x0A
#define MII_ATLX_ESR 0x0F
#define MII_ATLX_PSCR 0x10
#define MII_ATLX_PSSR 0x11
/* PHY Control Register */
#define MII_CR_SPEED_SELECT_MSB 0x0040 /* bits 6,13: 10=1000, 01=100,
* 00=10
*/
#define MII_CR_COLL_TEST_ENABLE 0x0080 /* Collision test enable */
#define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */
#define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */
#define MII_CR_ISOLATE 0x0400 /* Isolate PHY from MII */
#define MII_CR_POWER_DOWN 0x0800 /* Power down */
#define MII_CR_AUTO_NEG_EN 0x1000 /* Auto Neg Enable */
#define MII_CR_SPEED_SELECT_LSB 0x2000 /* bits 6,13: 10=1000, 01=100,
* 00=10
*/
#define MII_CR_LOOPBACK 0x4000 /* 0 = normal, 1 = loopback */
#define MII_CR_RESET 0x8000 /* 0 = normal, 1 = PHY reset */
#define MII_CR_SPEED_MASK 0x2040
#define MII_CR_SPEED_1000 0x0040
#define MII_CR_SPEED_100 0x2000
#define MII_CR_SPEED_10 0x0000
/* PHY Status Register */
#define MII_SR_EXTENDED_CAPS 0x0001 /* Ext 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 stat 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 /* 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 Dir bit */
#define MII_AR_REMOTE_FAULT 0x2000 /* Remote Fault detected */
#define MII_AR_NEXT_PAGE 0x8000 /* Next Page ability support */
#define MII_AR_SPEED_MASK 0x01E0
#define MII_AR_DEFAULT_CAP_MASK 0x0DE0
/* 1000BASE-T Control Register */
#define MII_ATLX_CR_1000T_HD_CAPS 0x0100 /* Adv 1000T HD cap */
#define MII_ATLX_CR_1000T_FD_CAPS 0x0200 /* Adv 1000T FD cap */
#define MII_ATLX_CR_1000T_REPEATER_DTE 0x0400 /* 1=Repeater/switch device,
* 0=DTE device */
#define MII_ATLX_CR_1000T_MS_VALUE 0x0800 /* 1=Config PHY as Master,
* 0=Configure PHY as Slave */
#define MII_ATLX_CR_1000T_MS_ENABLE 0x1000 /* 1=Man Master/Slave config,
* 0=Auto Master/Slave config
*/
#define MII_ATLX_CR_1000T_TEST_MODE_NORMAL 0x0000 /* Normal Operation */
#define MII_ATLX_CR_1000T_TEST_MODE_1 0x2000 /* Transmit Waveform test */
#define MII_ATLX_CR_1000T_TEST_MODE_2 0x4000 /* Master Xmit Jitter test */
#define MII_ATLX_CR_1000T_TEST_MODE_3 0x6000 /* Slave Xmit Jitter test */
#define MII_ATLX_CR_1000T_TEST_MODE_4 0x8000 /* Xmitter Distortion test */
#define MII_ATLX_CR_1000T_SPEED_MASK 0x0300
#define MII_ATLX_CR_1000T_DEFAULT_CAP_MASK 0x0300
/* 1000BASE-T Status Register */
#define MII_ATLX_SR_1000T_LP_HD_CAPS 0x0400 /* LP is 1000T HD capable */
#define MII_ATLX_SR_1000T_LP_FD_CAPS 0x0800 /* LP is 1000T FD capable */
#define MII_ATLX_SR_1000T_REMOTE_RX_STATUS 0x1000 /* Remote receiver OK */
#define MII_ATLX_SR_1000T_LOCAL_RX_STATUS 0x2000 /* Local receiver OK */
#define MII_ATLX_SR_1000T_MS_CONFIG_RES 0x4000 /* 1=Local TX is Master
* 0=Slave
*/
#define MII_ATLX_SR_1000T_MS_CONFIG_FAULT 0x8000 /* Master/Slave config
* fault */
#define MII_ATLX_SR_1000T_REMOTE_RX_STATUS_SHIFT 12
#define MII_ATLX_SR_1000T_LOCAL_RX_STATUS_SHIFT 13
/* Extended Status Register */
#define MII_ATLX_ESR_1000T_HD_CAPS 0x1000 /* 1000T HD capable */
#define MII_ATLX_ESR_1000T_FD_CAPS 0x2000 /* 1000T FD capable */
#define MII_ATLX_ESR_1000X_HD_CAPS 0x4000 /* 1000X HD capable */
#define MII_ATLX_ESR_1000X_FD_CAPS 0x8000 /* 1000X FD capable */
/* ATLX PHY Specific Control Register */
#define MII_ATLX_PSCR_JABBER_DISABLE 0x0001 /* 1=Jabber Func disabled */
#define MII_ATLX_PSCR_POLARITY_REVERSAL 0x0002 /* 1=Polarity Reversal enbld */
#define MII_ATLX_PSCR_SQE_TEST 0x0004 /* 1=SQE Test enabled */
#define MII_ATLX_PSCR_MAC_POWERDOWN 0x0008
#define MII_ATLX_PSCR_CLK125_DISABLE 0x0010 /* 1=CLK125 low
* 0=CLK125 toggling
*/
#define MII_ATLX_PSCR_MDI_MANUAL_MODE 0x0000 /* MDI Crossover Mode bits 6:5,
* Manual MDI configuration
*/
#define MII_ATLX_PSCR_MDIX_MANUAL_MODE 0x0020 /* Manual MDIX configuration */
#define MII_ATLX_PSCR_AUTO_X_1000T 0x0040 /* 1000BASE-T: Auto crossover
* 100BASE-TX/10BASE-T: MDI
* Mode */
#define MII_ATLX_PSCR_AUTO_X_MODE 0x0060 /* Auto crossover enabled
* all speeds.
*/
#define MII_ATLX_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_ATLX_PSCR_MII_5BIT_ENABLE 0x0100 /* 1=5-Bit interface in
* 100BASE-TX
* 0=MII interface in
* 100BASE-TX
*/
#define MII_ATLX_PSCR_SCRAMBLER_DISABLE 0x0200 /* 1=Scrambler dsbl */
#define MII_ATLX_PSCR_FORCE_LINK_GOOD 0x0400 /* 1=Force link good */
#define MII_ATLX_PSCR_ASSERT_CRS_ON_TX 0x0800 /* 1=Assert CRS on Transmit */
#define MII_ATLX_PSCR_POLARITY_REVERSAL_SHIFT 1
#define MII_ATLX_PSCR_AUTO_X_MODE_SHIFT 5
#define MII_ATLX_PSCR_10BT_EXT_DIST_ENABLE_SHIFT 7
/* ATLX PHY Specific Status Register */
#define MII_ATLX_PSSR_SPD_DPLX_RESOLVED 0x0800 /* 1=Speed & Duplex resolved */
#define MII_ATLX_PSSR_DPLX 0x2000 /* 1=Duplex 0=Half Duplex */
#define MII_ATLX_PSSR_SPEED 0xC000 /* Speed, bits 14:15 */
#define MII_ATLX_PSSR_10MBS 0x0000 /* 00=10Mbs */
#define MII_ATLX_PSSR_100MBS 0x4000 /* 01=100Mbs */
#define MII_ATLX_PSSR_1000MBS 0x8000 /* 10=1000Mbs */
#define MII_DBG_ADDR 0x1D
#define MII_DBG_DATA 0x1E
/* 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 ATLX_WUFC_LNKC 0x00000001 /* Link Status Change Wakeup Enable */
#define ATLX_WUFC_MAG 0x00000002 /* Magic Packet Wakeup Enable */
#define ATLX_WUFC_EX 0x00000004 /* Directed Exact Wakeup Enable */
#define ATLX_WUFC_MC 0x00000008 /* Multicast Wakeup Enable */
#define ATLX_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */
#define ADVERTISE_10_HALF 0x0001
#define ADVERTISE_10_FULL 0x0002
#define ADVERTISE_100_HALF 0x0004
#define ADVERTISE_100_FULL 0x0008
#define ADVERTISE_1000_HALF 0x0010
#define ADVERTISE_1000_FULL 0x0020
#define AUTONEG_ADVERTISE_10_100_ALL 0x000F /* All 10/100 speeds */
#define AUTONEG_ADVERTISE_10_ALL 0x0003 /* 10Mbps Full & Half speeds */
#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
struct atlx_spi_flash_dev {
const char *manu_name; /* manufacturer id */
/* op-code */
u8 cmd_wrsr;
u8 cmd_read;
u8 cmd_program;
u8 cmd_wren;
u8 cmd_wrdi;
u8 cmd_rdsr;
u8 cmd_rdid;
u8 cmd_sector_erase;
u8 cmd_chip_erase;
};
#endif /* ATLX_H */
