/* * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * * GPL LICENSE SUMMARY * * Copyright(c) 2012 Intel Corporation. All rights reserved. * Copyright (C) 2015 EMC Corporation. All Rights Reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * BSD LICENSE * * Copyright(c) 2012 Intel Corporation. All rights reserved. * Copyright (C) 2015 EMC Corporation. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copy * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * Neither the name of Intel Corporation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Intel PCIe NTB Linux driver */ #ifndef NTB_HW_INTEL_H #define NTB_HW_INTEL_H #include <linux/ntb.h> #include <linux/pci.h> #include <linux/io-64-nonatomic-lo-hi.h> /* PCI device IDs */ #define PCI_DEVICE_ID_INTEL_NTB_B2B_JSF … #define PCI_DEVICE_ID_INTEL_NTB_PS_JSF … #define PCI_DEVICE_ID_INTEL_NTB_SS_JSF … #define PCI_DEVICE_ID_INTEL_NTB_B2B_SNB … #define PCI_DEVICE_ID_INTEL_NTB_PS_SNB … #define PCI_DEVICE_ID_INTEL_NTB_SS_SNB … #define PCI_DEVICE_ID_INTEL_NTB_B2B_IVT … #define PCI_DEVICE_ID_INTEL_NTB_PS_IVT … #define PCI_DEVICE_ID_INTEL_NTB_SS_IVT … #define PCI_DEVICE_ID_INTEL_NTB_B2B_HSX … #define PCI_DEVICE_ID_INTEL_NTB_PS_HSX … #define PCI_DEVICE_ID_INTEL_NTB_SS_HSX … #define PCI_DEVICE_ID_INTEL_NTB_B2B_BDX … #define PCI_DEVICE_ID_INTEL_NTB_PS_BDX … #define PCI_DEVICE_ID_INTEL_NTB_SS_BDX … #define PCI_DEVICE_ID_INTEL_NTB_B2B_SKX … #define PCI_DEVICE_ID_INTEL_NTB_B2B_ICX … #define PCI_DEVICE_ID_INTEL_NTB_B2B_GNR … /* Ntb control and link status */ #define NTB_CTL_CFG_LOCK … #define NTB_CTL_DISABLE … #define NTB_CTL_S2P_BAR2_SNOOP … #define NTB_CTL_P2S_BAR2_SNOOP … #define NTB_CTL_S2P_BAR4_SNOOP … #define NTB_CTL_P2S_BAR4_SNOOP … #define NTB_CTL_S2P_BAR5_SNOOP … #define NTB_CTL_P2S_BAR5_SNOOP … #define NTB_LNK_STA_ACTIVE_BIT … #define NTB_LNK_STA_SPEED_MASK … #define NTB_LNK_STA_WIDTH_MASK … #define NTB_LNK_STA_ACTIVE(x) … #define NTB_LNK_STA_SPEED(x) … #define NTB_LNK_STA_WIDTH(x) … /* flags to indicate unsafe api */ #define NTB_UNSAFE_DB … #define NTB_UNSAFE_SPAD … #define NTB_BAR_MASK_64 … #define NTB_BAR_MASK_32 … struct intel_ntb_dev; struct intel_ntb_reg { … }; struct intel_ntb_alt_reg { … }; struct intel_ntb_xlat_reg { … }; struct intel_b2b_addr { … }; struct intel_ntb_vec { … }; struct intel_ntb_dev { … }; #define ntb_ndev(__ntb) … #define hb_ndev(__work) … static inline int pdev_is_gen1(struct pci_dev *pdev) { … } static inline int pdev_is_gen3(struct pci_dev *pdev) { … } static inline int pdev_is_gen4(struct pci_dev *pdev) { … } static inline int pdev_is_gen5(struct pci_dev *pdev) { … } #endif
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