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qemu/hw/net/igb_common.h
Akihiko Odaki 3a977deebe Intrdocue igb device emulation 
This change introduces emulation for the Intel 82576 adapter, AKA igb.
The details of the device will be provided by the documentation that
will follow this change.

This initial implementation of igb does not cover the full feature set,
but it selectively implements changes necessary to pass tests of Linut
Test Project, and Windows HLK. The below is the list of the implemented
changes; anything not listed here is not implemented:

New features:
- igb advanced descriptor handling
- Support of 16 queues
- SRRCTL.BSIZEPACKET register field
- SRRCTL.RDMTS register field
- Tx descriptor completion writeback
- Extended RA registers
- VMDq feature
    - MRQC "Multiple Receive Queues Enable" register field
    - DTXSWC.Loopback_en register field
    - VMOLR.ROMPE register field
    - VMOLR.AUPE register field
    - VLVF.VLAN_id register field
    - VLVF.VI_En register field
- VF
    - Mailbox
    - Reset
- Extended interrupt registers
- Default values for IGP01E1000 PHY registers

Removed features:
- e1000e extended descriptor
- e1000e packet split descriptor
- Legacy descriptor
- PHY register paging
- MAC Registers
    - Legacy interrupt timer registers
    - Legacy EEPROM registers
    - PBA/POEM registers
    - RSRPD register
    - RFCTL.ACKDIS
    - RCTL.DTYPE
- Copper PHY registers

Misc:
- VET register format
- ICR register format

Signed-off-by: Gal Hammer <gal.hammer@sap.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
[Jason: don't abort on msi(x)_init()]
Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10 15:35:38 +08:00

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/*
* QEMU igb emulation - shared definitions
*
* Copyright (c) 2020-2023 Red Hat, Inc.
* Copyright (c) 2008 Qumranet
*
* Based on work done by:
* Nir Peleg, Tutis Systems Ltd. for Qumranet Inc.
* Copyright (c) 2007 Dan Aloni
* Copyright (c) 2004 Antony T Curtis
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef HW_NET_IGB_COMMON_H
#define HW_NET_IGB_COMMON_H
#include "igb_regs.h"
#define defreg(x) x = (E1000_##x >> 2)
#define defreg_indexed(x, i) x##i = (E1000_##x(i) >> 2)
#define defreg_indexeda(x, i) x##i##_A = (E1000_##x##_A(i) >> 2)
#define defregd(x) defreg_indexed(x, 0), defreg_indexed(x, 1), \
defreg_indexed(x, 2), defreg_indexed(x, 3), \
defreg_indexed(x, 4), defreg_indexed(x, 5), \
defreg_indexed(x, 6), defreg_indexed(x, 7), \
defreg_indexed(x, 8), defreg_indexed(x, 9), \
defreg_indexed(x, 10), defreg_indexed(x, 11), \
defreg_indexed(x, 12), defreg_indexed(x, 13), \
defreg_indexed(x, 14), defreg_indexed(x, 15), \
defreg_indexeda(x, 0), defreg_indexeda(x, 1), \
defreg_indexeda(x, 2), defreg_indexeda(x, 3)
#define defregv(x) defreg_indexed(x, 0), defreg_indexed(x, 1), \
defreg_indexed(x, 2), defreg_indexed(x, 3), \
defreg_indexed(x, 4), defreg_indexed(x, 5), \
defreg_indexed(x, 6), defreg_indexed(x, 7)
enum {
defreg(CTRL), defreg(EECD), defreg(EERD), defreg(GPRC),
defreg(GPTC), defreg(ICR), defreg(ICS), defreg(IMC),
defreg(IMS), defreg(LEDCTL), defreg(MANC), defreg(MDIC),
defreg(MPC), defreg(RCTL),
defreg(STATUS), defreg(SWSM), defreg(TCTL),
defreg(TORH), defreg(TORL), defreg(TOTH),
defreg(TOTL), defreg(TPR), defreg(TPT),
defreg(WUFC), defreg(RA), defreg(MTA), defreg(CRCERRS),
defreg(VFTA), defreg(VET),
defreg(SCC), defreg(ECOL),
defreg(MCC), defreg(LATECOL), defreg(COLC), defreg(DC),
defreg(TNCRS), defreg(RLEC),
defreg(XONRXC), defreg(XONTXC), defreg(XOFFRXC), defreg(XOFFTXC),
defreg(FCRUC), defreg(TDFH), defreg(TDFT),
defreg(TDFHS), defreg(TDFTS), defreg(TDFPC), defreg(WUC),
defreg(WUS), defreg(RDFH),
defreg(RDFT), defreg(RDFHS), defreg(RDFTS), defreg(RDFPC),
defreg(IPAV), defreg(IP4AT), defreg(IP6AT),
defreg(WUPM), defreg(FFMT),
defreg(IAM),
defreg(GCR), defreg(TIMINCA), defreg(EIAC), defreg(CTRL_EXT),
defreg(IVAR0), defreg(MANC2H),
defreg(MFVAL), defreg(MDEF), defreg(FACTPS), defreg(FTFT),
defreg(RUC), defreg(ROC), defreg(RFC), defreg(RJC),
defreg(PRC64), defreg(PRC127), defreg(PRC255), defreg(PRC511),
defreg(PRC1023), defreg(PRC1522), defreg(PTC64), defreg(PTC127),
defreg(PTC255), defreg(PTC511), defreg(PTC1023), defreg(PTC1522),
defreg(GORCL), defreg(GORCH), defreg(GOTCL), defreg(GOTCH),
defreg(RNBC), defreg(BPRC), defreg(MPRC), defreg(RFCTL),
defreg(MPTC), defreg(BPTC),
defreg(IAC), defreg(MGTPRC), defreg(MGTPDC), defreg(MGTPTC),
defreg(TSCTC), defreg(RXCSUM), defreg(FUNCTAG), defreg(GSCL_1),
defreg(GSCL_2), defreg(GSCL_3), defreg(GSCL_4), defreg(GSCN_0),
defreg(GSCN_1), defreg(GSCN_2), defreg(GSCN_3),
defreg_indexed(EITR, 0),
defreg(MRQC), defreg(RETA), defreg(RSSRK),
defreg(PBACLR), defreg(FCAL), defreg(FCAH), defreg(FCT),
defreg(FCRTH), defreg(FCRTL), defreg(FCTTV), defreg(FCRTV),
defreg(FLA), defreg(FLOP),
defreg(MAVTV0), defreg(MAVTV1), defreg(MAVTV2), defreg(MAVTV3),
defreg(TXSTMPL), defreg(TXSTMPH), defreg(SYSTIML), defreg(SYSTIMH),
defreg(TIMADJL), defreg(TIMADJH),
defreg(RXSTMPH), defreg(RXSTMPL), defreg(RXSATRL), defreg(RXSATRH),
defreg(TIPG),
defreg(CTRL_DUP),
defreg(EEMNGCTL),
defreg(EEMNGDATA),
defreg(FLMNGCTL),
defreg(FLMNGDATA),
defreg(FLMNGCNT),
defreg(TSYNCRXCTL),
defreg(TSYNCTXCTL),
defreg(RLPML),
defreg(UTA),
/* Aliases */
defreg(RDFH_A), defreg(RDFT_A), defreg(TDFH_A), defreg(TDFT_A),
defreg(RA_A), defreg(VFTA_A), defreg(FCRTL_A),
/* Additional regs used by IGB */
defreg(FWSM), defreg(SW_FW_SYNC),
defreg(EICS), defreg(EIMS), defreg(EIMC), defreg(EIAM),
defreg(EICR), defreg(IVAR_MISC), defreg(GPIE),
defreg(RXPBS), defregd(RDBAL), defregd(RDBAH), defregd(RDLEN),
defregd(SRRCTL), defregd(RDH), defregd(RDT),
defregd(RXDCTL), defregd(RXCTL), defregd(RQDPC), defreg(RA2),
defreg(TXPBS), defreg(TCTL_EXT), defreg(DTXCTL), defreg(HTCBDPC),
defregd(TDBAL), defregd(TDBAH), defregd(TDLEN), defregd(TDH),
defregd(TDT), defregd(TXDCTL), defregd(TXCTL),
defregd(TDWBAL), defregd(TDWBAH),
defreg(VT_CTL),
defregv(P2VMAILBOX), defregv(V2PMAILBOX), defreg(MBVFICR), defreg(MBVFIMR),
defreg(VFLRE), defreg(VFRE), defreg(VFTE), defreg(WVBR),
defreg(QDE), defreg(DTXSWC), defreg_indexed(VLVF, 0),
defregv(VMOLR), defreg(RPLOLR), defregv(VMBMEM), defregv(VMVIR),
defregv(PVTCTRL), defregv(PVTEICS), defregv(PVTEIMS), defregv(PVTEIMC),
defregv(PVTEIAC), defregv(PVTEIAM), defregv(PVTEICR), defregv(PVFGPRC),
defregv(PVFGPTC), defregv(PVFGORC), defregv(PVFGOTC), defregv(PVFMPRC),
defregv(PVFGPRLBC), defregv(PVFGPTLBC), defregv(PVFGORLBC), defregv(PVFGOTLBC),
defreg(MTA_A),
defreg(VTIVAR), defreg(VTIVAR_MISC),
};
uint64_t igb_mmio_read(void *opaque, hwaddr addr, unsigned size);
void igb_mmio_write(void *opaque, hwaddr addr, uint64_t val, unsigned size);
#endif
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