atl1_hw.h

linux 内核源代码

/*
 * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
 * Copyright(c) 2006 Chris Snook <[e-mail]>
 * Copyright(c) 2006 Jay Cliburn <[e-mail]>
 *
 * 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 Attansic at present. *ahem* -- CHS
 */

#ifndef _ATL1_HW_H_
#define _ATL1_HW_H_

#include <linux/types.h>
#include <linux/mii.h>

struct atl1_adapter;
struct atl1_hw;

/* function prototypes needed by multiple files */
s32 atl1_phy_setup_autoneg_adv(struct atl1_hw *hw);
s32 atl1_write_phy_reg(struct atl1_hw *hw, u32 reg_addr, u16 phy_data);
s32 atl1_get_speed_and_duplex(struct atl1_hw *hw, u16 *speed, u16 *duplex);
s32 atl1_read_mac_addr(struct atl1_hw *hw);
s32 atl1_init_hw(struct atl1_hw *hw);
s32 atl1_get_speed_and_duplex(struct atl1_hw *hw, u16 *speed, u16 *duplex);
s32 atl1_set_speed_and_duplex(struct atl1_hw *hw, u16 speed, u16 duplex);
u32 atl1_hash_mc_addr(struct atl1_hw *hw, u8 *mc_addr);
void atl1_hash_set(struct atl1_hw *hw, u32 hash_value);
s32 atl1_read_phy_reg(struct atl1_hw *hw, u16 reg_addr, u16 *phy_data);
void atl1_set_mac_addr(struct atl1_hw *hw);
s32 atl1_phy_enter_power_saving(struct atl1_hw *hw);
s32 atl1_reset_hw(struct atl1_hw *hw);
void atl1_check_options(struct atl1_adapter *adapter);

/* register definitions */
#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
#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

/* 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_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

#define REG_GPHY_ENABLE				0x140C

/* 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
#define IDLE_STATUS_TXMAC			2
#define IDLE_STATUS_RXQ				4
#define IDLE_STATUS_TXQ				8
#define IDLE_STATUS_DMAR			0x10
#define IDLE_STATUS_DMAW			0x20
#define IDLE_STATUS_SMB				0x40
#define IDLE_STATUS_CMB				0x80

/* 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
#define MDIO_WAIT_TIMES				30

/* 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

/* 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_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			0x300000
#define MAC_CTRL_SPEED_1000			2
#define MAC_CTRL_SPEED_10_100			1
#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

/* 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				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_RFD_ADDR			0x1500
#define REG_SRAM_RFD_LEN			(REG_SRAM_RFD_ADDR+ 4)
#define REG_SRAM_RRD_ADDR			(REG_SRAM_RFD_ADDR+ 8)
#define REG_SRAM_RRD_LEN			(REG_SRAM_RFD_ADDR+12)
#define REG_SRAM_TPD_ADDR			(REG_SRAM_RFD_ADDR+16)
#define REG_SRAM_TPD_LEN			(REG_SRAM_RFD_ADDR+20)
#define REG_SRAM_TRD_ADDR			(REG_SRAM_RFD_ADDR+24)
#define REG_SRAM_TRD_LEN			(REG_SRAM_RFD_ADDR+28)
#define REG_SRAM_RXF_ADDR			(REG_SRAM_RFD_ADDR+32)
#define REG_SRAM_RXF_LEN			(REG_SRAM_RFD_ADDR+36)
#define REG_SRAM_TXF_ADDR			(REG_SRAM_RFD_ADDR+40)
#define REG_SRAM_TXF_LEN			(REG_SRAM_RFD_ADDR+44)
#define REG_SRAM_TCPH_PATH_ADDR			(REG_SRAM_RFD_ADDR+48)
#define SRAM_TCPH_ADDR_MASK			0x0fff