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Diffstat (limited to 'drivers/net/atlx/atlx.h')
| -rw-r--r-- | drivers/net/atlx/atlx.h | 506 |
1 files changed, 506 insertions, 0 deletions
diff --git a/drivers/net/atlx/atlx.h b/drivers/net/atlx/atlx.h new file mode 100644 index 00000000000..3be7c09734d --- /dev/null +++ b/drivers/net/atlx/atlx.h @@ -0,0 +1,506 @@ +/* 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 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 "2.1.1" +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 */ + +/* 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 */ |