/*
* Copyright(c) 2007 Atheros Corporation. All rights reserved.
* Copyright(c) 2007 xiong huang <xiong.huang@atheros.com>
*
* Derived from Intel e1000 driver
* Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
*
* Modified for iPXE, October 2009 by Joshua Oreman <oremanj@rwcr.net>
*
* 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., 51
* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
FILE_LICENCE ( GPL2_OR_LATER );
#ifndef _ATL1E_H_
#define _ATL1E_H_
#include <mii.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <byteswap.h>
#include <errno.h>
#include <ipxe/malloc.h>
#include <ipxe/pci.h>
#include <ipxe/pci_io.h>
#include <ipxe/iobuf.h>
#include <ipxe/netdevice.h>
#include <ipxe/ethernet.h>
#include <ipxe/if_ether.h>
#include <ipxe/io.h>
#define ETH_FCS_LEN 4
#define VLAN_HLEN 4
#define NET_IP_ALIGN 2
#define SPEED_0 0xffff
#define SPEED_10 10
#define SPEED_100 100
#define SPEED_1000 1000
#define HALF_DUPLEX 1
#define FULL_DUPLEX 2
/* Error Codes */
#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 AT_MAX_RECEIVE_QUEUE 4
#define AT_PAGE_NUM_PER_QUEUE 2
#define AT_TWSI_EEPROM_TIMEOUT 100
#define AT_HW_MAX_IDLE_DELAY 10
#define AT_REGS_LEN 75
#define AT_EEPROM_LEN 512
/* tpd word 2 */
#define TPD_BUFLEN_MASK 0x3FFF
#define TPD_BUFLEN_SHIFT 0
/* tpd word 3 bits 0:4 */
#define TPD_EOP_MASK 0x0001
#define TPD_EOP_SHIFT 0
struct atl1e_tpd_desc {
u64 buffer_addr;
u32 word2;
u32 word3;
};
#define MAX_TX_BUF_LEN 0x2000
#define MAX_TX_BUF_SHIFT 13
/* rrs word 1 bit 0:31 */
#define RRS_RX_CSUM_MASK 0xFFFF
#define RRS_RX_CSUM_SHIFT 0
#define RRS_PKT_SIZE_MASK 0x3FFF
#define RRS_PKT_SIZE_SHIFT 16
#define RRS_CPU_NUM_MASK 0x0003
#define RRS_CPU_NUM_SHIFT 30
#define RRS_IS_RSS_IPV4 0x0001
#define RRS_IS_RSS_IPV4_TCP 0x0002
#define RRS_IS_RSS_IPV6 0x0004
#define RRS_IS_RSS_IPV6_TCP 0x0008
#define RRS_IS_IPV6 0x0010
#define RRS_IS_IP_FRAG 0x0020
#define RRS_IS_IP_DF 0x0040
#define RRS_IS_802_3 0x0080
#define RRS_IS_VLAN_TAG 0x0100
#define RRS_IS_ERR_FRAME 0x0200
#define RRS_IS_IPV4 0x0400
#define RRS_IS_UDP 0x0800
#define RRS_IS_TCP 0x1000
#define RRS_IS_BCAST 0x2000
#define RRS_IS_MCAST 0x4000
#define RRS_IS_PAUSE 0x8000
#define RRS_ERR_BAD_CRC 0x0001
#define RRS_ERR_CODE 0x0002
#define RRS_ERR_DRIBBLE 0x0004
#define RRS_ERR_RUNT 0x0008
#define RRS_ERR_RX_OVERFLOW 0x0010
#define RRS_ERR_TRUNC 0x0020
#define RRS_ERR_IP_CSUM 0x0040
#define RRS_ERR_L4_CSUM 0x0080
#define RRS_ERR_LENGTH 0x0100
#define RRS_ERR_DES_ADDR 0x0200
struct atl1e_recv_ret_status {
u16 seq_num;
u16 hash_lo;
u32 word1;
u16 pkt_flag;
u16 err_flag;
u16 hash_hi;
u16 vtag;
};
enum atl1e_dma_req_block {
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
};
enum atl1e_nic_type {
athr_l1e = 0,
athr_l2e_revA = 1,
athr_l2e_revB = 2
};
struct atl1e_hw {
u8 *hw_addr; /* inner register address */
struct atl1e_adapter *adapter;
enum atl1e_nic_type nic_type;
u8 mac_addr[ETH_ALEN];
u8 perm_mac_addr[ETH_ALEN];
u16 mii_autoneg_adv_reg;
u16 mii_1000t_ctrl_reg;
enum atl1e_dma_req_block dmar_block;
enum atl1e_dma_req_block dmaw_block;
int phy_configured;
int re_autoneg;
int emi_ca;
};
/*
* wrapper around a pointer to a socket buffer,
* so a DMA handle can be stored along with the buffer
*/
struct atl1e_tx_buffer {
struct io_buffer *iob;
u16 length;
u32 dma;
};
struct atl1e_rx_page {
u32 dma; /* receive rage DMA address */
u8 *addr; /* receive rage virtual address */
u32 write_offset_dma; /* the DMA address which contain the
receive data offset in the page */
u32 *write_offset_addr; /* the virtaul address which contain
the receive data offset in the page */
u32 read_offset; /* the offset where we have read */
};
struct atl1e_rx_page_desc {
struct atl1e_rx_page rx_page[AT_PAGE_NUM_PER_QUEUE];
u8 rx_using;
u16 rx_nxseq;
};
/* transmit packet descriptor (tpd) ring */
struct atl1e_tx_ring {
struct atl1e_tpd_desc *desc; /* descriptor ring virtual address */
u32 dma; /* descriptor ring physical address */
u16 count; /* the count of transmit rings */
u16 next_to_use;
u16 next_to_clean;
struct atl1e_tx_buffer *tx_buffer;
u32 cmb_dma;
u32 *cmb;
};
/* receive packet descriptor ring */
struct atl1e_rx_ring {
void *desc;
u32 dma;
int size;
u32 page_size; /* bytes length of rxf page */
u32 real_page_size; /* real_page_size = page_size + jumbo + aliagn */
struct atl1e_rx_page_desc rx_page_desc;
};
/* board specific private data structure */
struct atl1e_adapter {
struct net_device *netdev;
struct pci_device *pdev;
struct mii_if_info mii; /* MII interface info */
struct atl1e_hw hw;
u16 link_speed;
u16 link_duplex;
/* All Descriptor memory */
u32 ring_dma;
void *ring_vir_addr;
u32 ring_size;
struct atl1e_tx_ring tx_ring;
struct atl1e_rx_ring rx_ring;
int bd_number; /* board number;*/
};
#define AT_WRITE_REG(a, reg, value) \
writel((value), ((a)->hw_addr + reg))
#define AT_WRITE_FLUSH(a) \
readl((a)->hw_addr)
#define AT_READ_REG(a, reg) \
readl((a)->hw_addr + reg)
#define AT_WRITE_REGB(a, reg, value) \
writeb((value), ((a)->hw_addr + reg))
#define AT_READ_REGB(a, reg) \
readb((a)->hw_addr + reg)
#define AT_WRITE_REGW(a, reg, value) \
writew((value), ((a)->hw_addr + reg))
#define AT_READ_REGW(a, reg) \
readw((a)->hw_addr + reg)
#define AT_WRITE_REG_ARRAY(a, reg, offset, value) \
writel((value), (((a)->hw_addr + reg) + ((offset) << 2)))
#define AT_READ_REG_ARRAY(a, reg, offset) \
readl(((a)->hw_addr + reg) + ((offset) << 2))
extern int atl1e_up(struct atl1e_adapter *adapter);
extern void atl1e_down(struct atl1e_adapter *adapter);
extern s32 atl1e_reset_hw(struct atl1e_hw *hw);
/********** Hardware-level functionality: **********/
/* 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);
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);
s32 atl1e_validate_mdi_setting(struct atl1e_hw *hw);
void atl1e_hw_set_mac_addr(struct atl1e_hw *hw);
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 atl1e_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 */
#endif /* _ATL1_E_H_ */
