1465fa37bSFrançois Tigeot /* 23f2dd94aSFrançois Tigeot * Copyright (c) 2019-2020 François Tigeot <ftigeot@wolfpond.org> 3465fa37bSFrançois Tigeot * All rights reserved. 4465fa37bSFrançois Tigeot * 5465fa37bSFrançois Tigeot * Redistribution and use in source and binary forms, with or without 6465fa37bSFrançois Tigeot * modification, are permitted provided that the following conditions 7465fa37bSFrançois Tigeot * are met: 8465fa37bSFrançois Tigeot * 1. Redistributions of source code must retain the above copyright 9465fa37bSFrançois Tigeot * notice unmodified, this list of conditions, and the following 10465fa37bSFrançois Tigeot * disclaimer. 11465fa37bSFrançois Tigeot * 2. Redistributions in binary form must reproduce the above copyright 12465fa37bSFrançois Tigeot * notice, this list of conditions and the following disclaimer in the 13465fa37bSFrançois Tigeot * documentation and/or other materials provided with the distribution. 14465fa37bSFrançois Tigeot * 15465fa37bSFrançois Tigeot * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16465fa37bSFrançois Tigeot * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17465fa37bSFrançois Tigeot * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18465fa37bSFrançois Tigeot * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19465fa37bSFrançois Tigeot * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20465fa37bSFrançois Tigeot * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21465fa37bSFrançois Tigeot * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22465fa37bSFrançois Tigeot * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23465fa37bSFrançois Tigeot * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24465fa37bSFrançois Tigeot * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25465fa37bSFrançois Tigeot */ 26465fa37bSFrançois Tigeot 27465fa37bSFrançois Tigeot #ifndef UAPI_LINUX_PCIREGS_H 28465fa37bSFrançois Tigeot #define UAPI_LINUX_PCIREGS_H 29465fa37bSFrançois Tigeot 30465fa37bSFrançois Tigeot #define PCI_EXP_RTCAP 30 31465fa37bSFrançois Tigeot 32465fa37bSFrançois Tigeot #define PCI_EXP_FLAGS 2 33465fa37bSFrançois Tigeot #define PCI_EXP_FLAGS_VERS 0x000f 34465fa37bSFrançois Tigeot #define PCI_EXP_FLAGS_TYPE 0x00f0 35465fa37bSFrançois Tigeot 36465fa37bSFrançois Tigeot #define PCI_EXP_DEVCAP 4 37465fa37bSFrançois Tigeot 38465fa37bSFrançois Tigeot #define PCI_EXP_LNKCAP 12 39465fa37bSFrançois Tigeot 40465fa37bSFrançois Tigeot #define PCI_EXP_DEVCTL 8 41465fa37bSFrançois Tigeot #define PCI_EXP_DEVCTL2 40 42465fa37bSFrançois Tigeot 43465fa37bSFrançois Tigeot #define PCI_EXP_LNKSTA 18 44465fa37bSFrançois Tigeot #define PCI_EXP_LNKSTA2 50 45465fa37bSFrançois Tigeot 46465fa37bSFrançois Tigeot #define PCI_EXP_SLTCAP 20 47465fa37bSFrançois Tigeot 48465fa37bSFrançois Tigeot #define PCI_CAP_ID_EXP 0x10 49465fa37bSFrançois Tigeot 50465fa37bSFrançois Tigeot #define PCI_EXP_TYPE_ENDPOINT 0x0 51465fa37bSFrançois Tigeot #define PCI_EXP_TYPE_LEG_END 0x1 52465fa37bSFrançois Tigeot #define PCI_EXP_TYPE_ROOT_PORT 0x4 53465fa37bSFrançois Tigeot #define PCI_EXP_TYPE_DOWNSTREAM 0x6 54465fa37bSFrançois Tigeot #define PCI_EXP_TYPE_RC_EC 0xa 55465fa37bSFrançois Tigeot 56465fa37bSFrançois Tigeot #define PCI_EXP_SLTCTL 24 57465fa37bSFrançois Tigeot 58465fa37bSFrançois Tigeot #define PCI_EXP_SLTSTA 26 59465fa37bSFrançois Tigeot 60465fa37bSFrançois Tigeot #define PCI_EXP_FLAGS_SLOT 0x0100 61465fa37bSFrançois Tigeot 62465fa37bSFrançois Tigeot #define PCI_EXP_RTCTL 28 63465fa37bSFrançois Tigeot 64465fa37bSFrançois Tigeot #define PCI_EXP_RTSTA 32 65465fa37bSFrançois Tigeot 66465fa37bSFrançois Tigeot #define PCI_EXP_DEVCAP2 36 67465fa37bSFrançois Tigeot 68465fa37bSFrançois Tigeot #define PCI_EXP_LNKCAP2 44 69465fa37bSFrançois Tigeot 70465fa37bSFrançois Tigeot #define PCI_EXP_LNKCAP_MLW 0x000003f0 71465fa37bSFrançois Tigeot 72*78973132SSergey Zigachev #define PCI_EXP_LNKCAP_SLS_2_5GB 0x01 /* Supported Link Speed 2.5GT/s */ 73*78973132SSergey Zigachev #define PCI_EXP_LNKCAP_SLS_5_0GB 0x02 /* Supported Link Speed 5.0GT/s */ 74*78973132SSergey Zigachev #define PCI_EXP_LNKCAP_SLS_8_0GB 0x04 /* Supported Link Speed 8.0GT/s */ 75*78973132SSergey Zigachev #define PCI_EXP_LNKCAP_SLS_16_0GB 0x08 /* Supported Link Speed 16.0GT/s */ 763f2dd94aSFrançois Tigeot 773f2dd94aSFrançois Tigeot #define PCI_EXP_LNKCAP2_SLS_2_5GB 0x02 /* Supported Link Speed 2.5GT/s */ 783f2dd94aSFrançois Tigeot #define PCI_EXP_LNKCAP2_SLS_5_0GB 0x04 /* Supported Link Speed 5.0GT/s */ 793f2dd94aSFrançois Tigeot #define PCI_EXP_LNKCAP2_SLS_8_0GB 0x08 /* Supported Link Speed 8.0GT/s */ 80*78973132SSergey Zigachev #define PCI_EXP_LNKCAP2_SLS_16_0GB 0x10 /* Supported Link Speed 16.0GT/s */ 813f2dd94aSFrançois Tigeot 82465fa37bSFrançois Tigeot #endif /* UAPI_LINUX_PCIREGS_H */ 83