Release 4.7 drivers/net/ethernet/intel/igb/e1000_82575.h
/* Intel(R) Gigabit Ethernet Linux driver
* Copyright(c) 2007-2014 Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
*
* The full GNU General Public License is included in this distribution in
* the file called "COPYING".
*
* Contact Information:
* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*/
#ifndef _E1000_82575_H_
#define _E1000_82575_H_
void igb_shutdown_serdes_link_82575(struct e1000_hw *hw);
void igb_power_up_serdes_link_82575(struct e1000_hw *hw);
void igb_power_down_phy_copper_82575(struct e1000_hw *hw);
void igb_rx_fifo_flush_82575(struct e1000_hw *hw);
s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr,
u8 *data);
s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr,
u8 data);
#define ID_LED_DEFAULT_82575_SERDES ((ID_LED_DEF1_DEF2 << 12) | \
(ID_LED_DEF1_DEF2 << 8) | \
(ID_LED_DEF1_DEF2 << 4) | \
(ID_LED_OFF1_ON2))
#define E1000_RAR_ENTRIES_82575 16
#define E1000_RAR_ENTRIES_82576 24
#define E1000_RAR_ENTRIES_82580 24
#define E1000_RAR_ENTRIES_I350 32
#define E1000_SW_SYNCH_MB 0x00000100
#define E1000_STAT_DEV_RST_SET 0x00100000
#define E1000_CTRL_DEV_RST 0x20000000
/* SRRCTL bit definitions */
#define E1000_SRRCTL_BSIZEPKT_SHIFT 10
/* Shift _right_ */
#define E1000_SRRCTL_BSIZEHDRSIZE_SHIFT 2
/* Shift _left_ */
#define E1000_SRRCTL_DESCTYPE_ADV_ONEBUF 0x02000000
#define E1000_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000
#define E1000_SRRCTL_DROP_EN 0x80000000
#define E1000_SRRCTL_TIMESTAMP 0x40000000
#define E1000_MRQC_ENABLE_RSS_MQ 0x00000002
#define E1000_MRQC_ENABLE_VMDQ 0x00000003
#define E1000_MRQC_RSS_FIELD_IPV4_UDP 0x00400000
#define E1000_MRQC_ENABLE_VMDQ_RSS_MQ 0x00000005
#define E1000_MRQC_RSS_FIELD_IPV6_UDP 0x00800000
#define E1000_MRQC_RSS_FIELD_IPV6_UDP_EX 0x01000000
#define E1000_EICR_TX_QUEUE ( \
E1000_EICR_TX_QUEUE0 | \
E1000_EICR_TX_QUEUE1 | \
E1000_EICR_TX_QUEUE2 | \
E1000_EICR_TX_QUEUE3)
#define E1000_EICR_RX_QUEUE ( \
E1000_EICR_RX_QUEUE0 | \
E1000_EICR_RX_QUEUE1 | \
E1000_EICR_RX_QUEUE2 | \
E1000_EICR_RX_QUEUE3)
/* Immediate Interrupt Rx (A.K.A. Low Latency Interrupt) */
#define E1000_IMIREXT_SIZE_BP 0x00001000
/* Packet size bypass */
#define E1000_IMIREXT_CTRL_BP 0x00080000
/* Bypass check of ctrl bits */
/* Receive Descriptor - Advanced */
union e1000_adv_rx_desc {
struct {
__le64 pkt_addr; /* Packet buffer address */
__le64 hdr_addr; /* Header buffer address */
}
read;
struct {
struct {
struct {
__le16 pkt_info; /* RSS type, Packet type */
__le16 hdr_info; /* Split Head, buf len */
}
lo_dword;
union {
__le32 rss; /* RSS Hash */
struct {
__le16 ip_id; /* IP id */
__le16 csum; /* Packet Checksum */
}
csum_ip;
}
hi_dword;
}
lower;
struct {
__le32 status_error; /* ext status/error */
__le16 length; /* Packet length */
__le16 vlan; /* VLAN tag */
}
upper;
}
wb; /* writeback */
};
#define E1000_RXDADV_HDRBUFLEN_MASK 0x7FE0
#define E1000_RXDADV_HDRBUFLEN_SHIFT 5
#define E1000_RXDADV_STAT_TS 0x10000
/* Pkt was time stamped */
#define E1000_RXDADV_STAT_TSIP 0x08000
/* timestamp in packet */
/* Transmit Descriptor - Advanced */
union e1000_adv_tx_desc {
struct {
__le64 buffer_addr; /* Address of descriptor's data buf */
__le32 cmd_type_len;
__le32 olinfo_status;
}
read;
struct {
__le64 rsvd; /* Reserved */
__le32 nxtseq_seed;
__le32 status;
}
wb;
};
/* Adv Transmit Descriptor Config Masks */
#define E1000_ADVTXD_MAC_TSTAMP 0x00080000
/* IEEE1588 Timestamp packet */
#define E1000_ADVTXD_DTYP_CTXT 0x00200000
/* Advanced Context Descriptor */
#define E1000_ADVTXD_DTYP_DATA 0x00300000
/* Advanced Data Descriptor */
#define E1000_ADVTXD_DCMD_EOP 0x01000000
/* End of Packet */
#define E1000_ADVTXD_DCMD_IFCS 0x02000000
/* Insert FCS (Ethernet CRC) */
#define E1000_ADVTXD_DCMD_RS 0x08000000
/* Report Status */
#define E1000_ADVTXD_DCMD_DEXT 0x20000000
/* Descriptor extension (1=Adv) */
#define E1000_ADVTXD_DCMD_VLE 0x40000000
/* VLAN pkt enable */
#define E1000_ADVTXD_DCMD_TSE 0x80000000
/* TCP Seg enable */
#define E1000_ADVTXD_PAYLEN_SHIFT 14
/* Adv desc PAYLEN shift */
/* Context descriptors */
struct e1000_adv_tx_context_desc {
__le32 vlan_macip_lens;
__le32 seqnum_seed;
__le32 type_tucmd_mlhl;
__le32 mss_l4len_idx;
};
#define E1000_ADVTXD_MACLEN_SHIFT 9
/* Adv ctxt desc mac len shift */
#define E1000_ADVTXD_TUCMD_IPV4 0x00000400
/* IP Packet Type: 1=IPv4 */
#define E1000_ADVTXD_TUCMD_L4T_TCP 0x00000800
/* L4 Packet TYPE of TCP */
#define E1000_ADVTXD_TUCMD_L4T_SCTP 0x00001000
/* L4 packet TYPE of SCTP */
/* IPSec Encrypt Enable for ESP */
#define E1000_ADVTXD_L4LEN_SHIFT 8
/* Adv ctxt L4LEN shift */
#define E1000_ADVTXD_MSS_SHIFT 16
/* Adv ctxt MSS shift */
/* Adv ctxt IPSec SA IDX mask */
/* Adv ctxt IPSec ESP len mask */
/* Additional Transmit Descriptor Control definitions */
#define E1000_TXDCTL_QUEUE_ENABLE 0x02000000
/* Enable specific Tx Queue */
/* Tx Queue Arbitration Priority 0=low, 1=high */
/* Additional Receive Descriptor Control definitions */
#define E1000_RXDCTL_QUEUE_ENABLE 0x02000000
/* Enable specific Rx Queue */
/* Direct Cache Access (DCA) definitions */
#define E1000_DCA_CTRL_DCA_MODE_DISABLE 0x01
/* DCA Disable */
#define E1000_DCA_CTRL_DCA_MODE_CB2 0x02
/* DCA Mode CB2 */
#define E1000_DCA_RXCTRL_CPUID_MASK 0x0000001F
/* Rx CPUID Mask */
#define E1000_DCA_RXCTRL_DESC_DCA_EN BIT(5)
/* DCA Rx Desc enable */
#define E1000_DCA_RXCTRL_HEAD_DCA_EN BIT(6)
/* DCA Rx Desc header enable */
#define E1000_DCA_RXCTRL_DATA_DCA_EN BIT(7)
/* DCA Rx Desc payload enable */
#define E1000_DCA_RXCTRL_DESC_RRO_EN BIT(9)
/* DCA Rx rd Desc Relax Order */
#define E1000_DCA_TXCTRL_CPUID_MASK 0x0000001F
/* Tx CPUID Mask */
#define E1000_DCA_TXCTRL_DESC_DCA_EN BIT(5)
/* DCA Tx Desc enable */
#define E1000_DCA_TXCTRL_DESC_RRO_EN BIT(9)
/* Tx rd Desc Relax Order */
#define E1000_DCA_TXCTRL_TX_WB_RO_EN BIT(11)
/* Tx Desc writeback RO bit */
#define E1000_DCA_TXCTRL_DATA_RRO_EN BIT(13)
/* Tx rd data Relax Order */
/* Additional DCA related definitions, note change in position of CPUID */
#define E1000_DCA_TXCTRL_CPUID_MASK_82576 0xFF000000
/* Tx CPUID Mask */
#define E1000_DCA_RXCTRL_CPUID_MASK_82576 0xFF000000
/* Rx CPUID Mask */
#define E1000_DCA_TXCTRL_CPUID_SHIFT 24
/* Tx CPUID now in the last byte */
#define E1000_DCA_RXCTRL_CPUID_SHIFT 24
/* Rx CPUID now in the last byte */
/* ETQF register bit definitions */
#define E1000_ETQF_FILTER_ENABLE BIT(26)
#define E1000_ETQF_1588 BIT(30)
/* FTQF register bit definitions */
#define E1000_FTQF_VF_BP 0x00008000
#define E1000_FTQF_1588_TIME_STAMP 0x08000000
#define E1000_FTQF_MASK 0xF0000000
#define E1000_FTQF_MASK_PROTO_BP 0x10000000
#define E1000_FTQF_MASK_SOURCE_PORT_BP 0x80000000
#define E1000_NVM_APME_82575 0x0400
#define MAX_NUM_VFS 8
#define E1000_DTXSWC_MAC_SPOOF_MASK 0x000000FF
/* Per VF MAC spoof control */
#define E1000_DTXSWC_VLAN_SPOOF_MASK 0x0000FF00
/* Per VF VLAN spoof control */
#define E1000_DTXSWC_LLE_MASK 0x00FF0000
/* Per VF Local LB enables */
#define E1000_DTXSWC_VLAN_SPOOF_SHIFT 8
#define E1000_DTXSWC_VMDQ_LOOPBACK_EN BIT(31)
/* global VF LB enable */
/* Easy defines for setting default pool, would normally be left a zero */
#define E1000_VT_CTL_DEFAULT_POOL_SHIFT 7
#define E1000_VT_CTL_DEFAULT_POOL_MASK (0x7 << E1000_VT_CTL_DEFAULT_POOL_SHIFT)
/* Other useful VMD_CTL register defines */
#define E1000_VT_CTL_IGNORE_MAC BIT(28)
#define E1000_VT_CTL_DISABLE_DEF_POOL BIT(29)
#define E1000_VT_CTL_VM_REPL_EN BIT(30)
/* Per VM Offload register setup */
#define E1000_VMOLR_RLPML_MASK 0x00003FFF
/* Long Packet Maximum Length mask */
#define E1000_VMOLR_LPE 0x00010000
/* Accept Long packet */
#define E1000_VMOLR_RSSE 0x00020000
/* Enable RSS */
#define E1000_VMOLR_AUPE 0x01000000
/* Accept untagged packets */
#define E1000_VMOLR_ROMPE 0x02000000
/* Accept overflow multicast */
#define E1000_VMOLR_ROPE 0x04000000
/* Accept overflow unicast */
#define E1000_VMOLR_BAM 0x08000000
/* Accept Broadcast packets */
#define E1000_VMOLR_MPME 0x10000000
/* Multicast promiscuous mode */
#define E1000_VMOLR_STRVLAN 0x40000000
/* Vlan stripping enable */
#define E1000_VMOLR_STRCRC 0x80000000
/* CRC stripping enable */
#define E1000_DVMOLR_HIDEVLAN 0x20000000
/* Hide vlan enable */
#define E1000_DVMOLR_STRVLAN 0x40000000
/* Vlan stripping enable */
#define E1000_DVMOLR_STRCRC 0x80000000
/* CRC stripping enable */
#define E1000_VLVF_ARRAY_SIZE 32
#define E1000_VLVF_VLANID_MASK 0x00000FFF
#define E1000_VLVF_POOLSEL_SHIFT 12
#define E1000_VLVF_POOLSEL_MASK (0xFF << E1000_VLVF_POOLSEL_SHIFT)
#define E1000_VLVF_LVLAN 0x00100000
#define E1000_VLVF_VLANID_ENABLE 0x80000000
#define E1000_VMVIR_VLANA_DEFAULT 0x40000000
/* Always use default VLAN */
#define E1000_VMVIR_VLANA_NEVER 0x80000000
/* Never insert VLAN tag */
#define E1000_IOVCTL 0x05BBC
#define E1000_IOVCTL_REUSE_VFQ 0x00000001
#define E1000_RPLOLR_STRVLAN 0x40000000
#define E1000_RPLOLR_STRCRC 0x80000000
#define E1000_DTXCTL_8023LL 0x0004
#define E1000_DTXCTL_VLAN_ADDED 0x0008
#define E1000_DTXCTL_OOS_ENABLE 0x0010
#define E1000_DTXCTL_MDP_EN 0x0020
#define E1000_DTXCTL_SPOOF_INT 0x0040
#define E1000_EEPROM_PCS_AUTONEG_DISABLE_BIT BIT(14)
#define ALL_QUEUES 0xFFFF
/* RX packet buffer size defines */
#define E1000_RXPBS_SIZE_MASK_82576 0x0000007F
void igb_vmdq_set_anti_spoofing_pf(struct e1000_hw *, bool, int);
void igb_vmdq_set_loopback_pf(struct e1000_hw *, bool);
void igb_vmdq_set_replication_pf(struct e1000_hw *, bool);
u16 igb_rxpbs_adjust_82580(u32 data);
s32 igb_read_emi_reg(struct e1000_hw *, u16 addr, u16 *data);
s32 igb_set_eee_i350(struct e1000_hw *, bool adv1G, bool adv100M);
s32 igb_set_eee_i354(struct e1000_hw *, bool adv1G, bool adv100M);
s32 igb_get_eee_status_i354(struct e1000_hw *hw, bool *status);
#define E1000_I2C_THERMAL_SENSOR_ADDR 0xF8
#define E1000_EMC_INTERNAL_DATA 0x00
#define E1000_EMC_INTERNAL_THERM_LIMIT 0x20
#define E1000_EMC_DIODE1_DATA 0x01
#define E1000_EMC_DIODE1_THERM_LIMIT 0x19
#define E1000_EMC_DIODE2_DATA 0x23
#define E1000_EMC_DIODE2_THERM_LIMIT 0x1A
#define E1000_EMC_DIODE3_DATA 0x2A
#define E1000_EMC_DIODE3_THERM_LIMIT 0x30
#endif
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