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/* $OpenBSD: igc_i225.h,v 1.1 2021/10/31 14:52:57 patrick Exp $ */
/*-
* Copyright 2021 Intel Corp
* Copyright 2021 Rubicon Communications, LLC (Netgate)
* SPDX-License-Identifier: BSD-3-Clause
*
* $FreeBSD$
*/
#ifndef _IGC_I225_H_
#define _IGC_I225_H_
#include <dev/pci/igc_hw.h>
bool igc_get_flash_presence_i225(struct igc_hw *);
int igc_update_flash_i225(struct igc_hw *);
int igc_update_nvm_checksum_i225(struct igc_hw *);
int igc_validate_nvm_checksum_i225(struct igc_hw *);
int igc_write_nvm_srwr_i225(struct igc_hw *, uint16_t, uint16_t,
uint16_t *);
int igc_read_nvm_srrd_i225(struct igc_hw *, uint16_t, uint16_t, uint16_t *);
int igc_set_flsw_flash_burst_counter_i225(struct igc_hw *, uint32_t);
int igc_write_erase_flash_command_i225(struct igc_hw *, uint32_t, uint32_t);
int igc_check_for_link_i225(struct igc_hw *);
int igc_acquire_swfw_sync_i225(struct igc_hw *, uint16_t);
void igc_release_swfw_sync_i225(struct igc_hw *, uint16_t);
int igc_set_ltr_i225(struct igc_hw *, bool);
int igc_init_hw_i225(struct igc_hw *);
int igc_setup_copper_link_i225(struct igc_hw *);
int igc_set_d0_lplu_state_i225(struct igc_hw *, bool);
int igc_set_d3_lplu_state_i225(struct igc_hw *, bool);
int igc_set_eee_i225(struct igc_hw *, bool, bool, bool);
#define ID_LED_DEFAULT_I225 \
((ID_LED_OFF1_ON2 << 8) | (ID_LED_DEF1_DEF2 << 4) | (ID_LED_OFF1_OFF2))
#define ID_LED_DEFAULT_I225_SERDES \
((ID_LED_DEF1_DEF2 << 8) | (ID_LED_DEF1_DEF2 << 4) | (ID_LED_OFF1_ON2))
/* NVM offset defaults for I225 devices */
#define NVM_INIT_CTRL_2_DEFAULT_I225 0x7243
#define NVM_INIT_CTRL_4_DEFAULT_I225 0x00C1
#define NVM_LED_1_CFG_DEFAULT_I225 0x0184
#define NVM_LED_0_2_CFG_DEFAULT_I225 0x200C
#define IGC_MRQC_ENABLE_RSS_4Q 0x00000002
#define IGC_MRQC_ENABLE_VMDQ 0x00000003
#define IGC_MRQC_ENABLE_VMDQ_RSS_2Q 0x00000005
#define IGC_MRQC_RSS_FIELD_IPV4_UDP 0x00400000
#define IGC_MRQC_RSS_FIELD_IPV6_UDP 0x00800000
#define IGC_MRQC_RSS_FIELD_IPV6_UDP_EX 0x01000000
#define IGC_I225_SHADOW_RAM_SIZE 4096
#define IGC_I225_ERASE_CMD_OPCODE 0x02000000
#define IGC_I225_WRITE_CMD_OPCODE 0x01000000
#define IGC_FLSWCTL_DONE 0x40000000
#define IGC_FLSWCTL_CMDV 0x10000000
/* SRRCTL bit definitions */
#define IGC_SRRCTL_BSIZEHDRSIZE_MASK 0x00000F00
#define IGC_SRRCTL_DESCTYPE_LEGACY 0x00000000
#define IGC_SRRCTL_DESCTYPE_HDR_SPLIT 0x04000000
#define IGC_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS 0x0A000000
#define IGC_SRRCTL_DESCTYPE_HDR_REPLICATION 0x06000000
#define IGC_SRRCTL_DESCTYPE_HDR_REPLICATION_LARGE_PKT 0x08000000
#define IGC_SRRCTL_DESCTYPE_MASK 0x0E000000
#define IGC_SRRCTL_DROP_EN 0x80000000
#define IGC_SRRCTL_BSIZEPKT_MASK 0x0000007F
#define IGC_SRRCTL_BSIZEHDR_MASK 0x00003F00
#define IGC_RXDADV_RSSTYPE_MASK 0x0000000F
#define IGC_RXDADV_RSSTYPE_SHIFT 12
#define IGC_RXDADV_HDRBUFLEN_MASK 0x7FE0
#define IGC_RXDADV_HDRBUFLEN_SHIFT 5
#define IGC_RXDADV_SPLITHEADER_EN 0x00001000
#define IGC_RXDADV_SPH 0x8000
#define IGC_RXDADV_STAT_TS 0x10000 /* Pkt was time stamped */
#define IGC_RXDADV_ERR_HBO 0x00800000
/* RSS Hash results */
#define IGC_RXDADV_RSSTYPE_NONE 0x00000000
#define IGC_RXDADV_RSSTYPE_IPV4_TCP 0x00000001
#define IGC_RXDADV_RSSTYPE_IPV4 0x00000002
#define IGC_RXDADV_RSSTYPE_IPV6_TCP 0x00000003
#define IGC_RXDADV_RSSTYPE_IPV6_EX 0x00000004
#define IGC_RXDADV_RSSTYPE_IPV6 0x00000005
#define IGC_RXDADV_RSSTYPE_IPV6_TCP_EX 0x00000006
#define IGC_RXDADV_RSSTYPE_IPV4_UDP 0x00000007
#define IGC_RXDADV_RSSTYPE_IPV6_UDP 0x00000008
#define IGC_RXDADV_RSSTYPE_IPV6_UDP_EX 0x00000009
/* RSS Packet Types as indicated in the receive descriptor */
#define IGC_RXDADV_PKTTYPE_ILMASK 0x000000F0
#define IGC_RXDADV_PKTTYPE_TLMASK 0x00000F00
#define IGC_RXDADV_PKTTYPE_NONE 0x00000000
#define IGC_RXDADV_PKTTYPE_IPV4 0x00000010 /* IPV4 hdr present */
#define IGC_RXDADV_PKTTYPE_IPV4_EX 0x00000020 /* IPV4 hdr + extensions */
#define IGC_RXDADV_PKTTYPE_IPV6 0x00000040 /* IPV6 hdr present */
#define IGC_RXDADV_PKTTYPE_IPV6_EX 0x00000080 /* IPV6 hdr + extensions */
#define IGC_RXDADV_PKTTYPE_TCP 0x00000100 /* TCP hdr present */
#define IGC_RXDADV_PKTTYPE_UDP 0x00000200 /* UDP hdr present */
#define IGC_RXDADV_PKTTYPE_SCTP 0x00000400 /* SCTP hdr present */
#define IGC_RXDADV_PKTTYPE_NFS 0x00000800 /* NFS hdr present */
#define IGC_RXDADV_PKTTYPE_IPSEC_ESP 0x00001000 /* IPSec ESP */
#define IGC_RXDADV_PKTTYPE_IPSEC_AH 0x00002000 /* IPSec AH */
#define IGC_RXDADV_PKTTYPE_LINKSEC 0x00004000 /* LinkSec Encap */
#define IGC_RXDADV_PKTTYPE_ETQF 0x00008000 /* PKTTYPE is ETQF index */
#define IGC_RXDADV_PKTTYPE_ETQF_MASK 0x00000070 /* ETQF has 8 indices */
#define IGC_RXDADV_PKTTYPE_ETQF_SHIFT 4 /* Right-shift 4 bits */
#endif /* _IGC_I225_H_ */
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