/*- * SPDX-License-Identifier: BSD-2-Clause * * Copyright (c) 2020 Ruslan Bukin <br@bsdpad.com> * * This software was developed by SRI International and the University of * Cambridge Computer Laboratory (Department of Computer Science and * Technology) under DARPA contract HR0011-18-C-0016 ("ECATS"), as part of the * DARPA SSITH research programme. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. */ #ifndef _DEV_XILINX_XLNX_PCIB_H_ #define _DEV_XILINX_XLNX_PCIB_H_ #define XLNX_PCIE_VSEC 0x12c #define XLNX_PCIE_BIR 0x130 /* Bridge Info Register */ #define XLNX_PCIE_BSCR 0x134 /* Bridge Status and Control */ #define XLNX_PCIE_IDR 0x138 /* Interrupt Decode Register */ #define XLNX_PCIE_IMR 0x13C /* Interrupt Mask Register */ #define IMR_LINK_DOWN (1 << 0) #define IMR_HOT_RESET (1 << 3) #define IMR_CFG_COMPL_STATUS_S 5 #define IMR_CFG_COMPL_STATUS_M (0x7 << IMR_CFG_COMPL_STATUS_S) #define IMR_CFG_TIMEOUT (1 << 8) #define IMR_CORRECTABLE (1 << 9) #define IMR_NON_FATAL (1 << 10) #define IMR_FATAL (1 << 11) #define IMR_INTX (1 << 16) /* INTx Interrupt Received */ #define IMR_MSI (1 << 17) /* MSI Interrupt Received */ #define IMR_SLAVE_UNSUPP_REQ (1 << 20) #define IMR_SLAVE_UNEXP_COMPL (1 << 21) #define IMR_SLAVE_COMPL_TIMOUT (1 << 22) #define IMR_SLAVE_ERROR_POISON (1 << 23) #define IMR_SLAVE_COMPL_ABORT (1 << 24) #define IMR_SLAVE_ILLEG_BURST (1 << 25) #define IMR_MASTER_DECERR (1 << 26) #define IMR_MASTER_SLVERR (1 << 27) #define XLNX_PCIE_BLR 0x140 /* Bus Location Register */ #define XLNX_PCIE_PHYSCR 0x144 /* PHY Status/Control Register */ #define PHYSCR_LINK_UP (1 << 11) /* Current PHY Link-up state */ #define XLNX_PCIE_RPSCR 0x148 /* Root Port Status/Control Register */ #define RPSCR_BE (1 << 0) /* Bridge Enable */ #define XLNX_PCIE_RPMSIBR1 0x14C /* Root Port MSI Base Register 1 */ #define XLNX_PCIE_RPMSIBR2 0x150 /* Root Port MSI Base Register 2 */ #define XLNX_PCIE_RPERRFRR 0x154 /* Root Port Error FIFO Read */ #define RPERRFRR_VALID (1 << 18) /* Indicates whether read succeeded.*/ #define RPERRFRR_REQ_ID_S 0 /* Requester of the error message. */ #define RPERRFRR_REQ_ID_M (0xffff << RPERRFRR_REQ_ID_S) #define XLNX_PCIE_RPIFRR1 0x158 /* Root Port Interrupt FIFO Read 1 */ #define XLNX_PCIE_RPIFRR2 0x15C /* Root Port Interrupt FIFO Read 2 */ #define XLNX_PCIE_RPID2 0x160 /* Root Port Interrupt Decode 2 */ #define XLNX_PCIE_RPID2_MASK 0x164 /* Root Port Interrupt Decode 2 Mask */ #define XLNX_PCIE_RPMSIID1 0x170 /* Root Port MSI Interrupt Decode 1 */ #define XLNX_PCIE_RPMSIID2 0x174 /* Root Port MSI Interrupt Decode 2 */ #define XLNX_PCIE_RPMSIID1_MASK 0x178 /* Root Port MSI Int. Decode 1 Mask */ #define XLNX_PCIE_RPMSIID2_MASK 0x17C /* Root Port MSI Int. Decode 2 Mask */ #define XLNX_PCIE_CCR 0x168 /* Configuration Control Register */ #define XLNX_PCIE_VSEC_CR 0x200 /* VSEC Capability Register 2 */ #define XLNX_PCIE_VSEC_HR 0x204 /* VSEC Header Register 2 */ #endif /* !_DEV_XILINX_XLNX_PCIB_H_ */
