/***********************license start*********************************** * Copyright (c) 2003-2017 Cavium Inc. (support@cavium.com). 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 * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * * Neither the name of Cavium Inc. 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, including technical data, may be subject to U.S. export * control laws, including the U.S. Export Administration Act and its * associated regulations, and may be subject to export or import * regulations in other countries. * * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" * AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT * TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY * REPRESENTATION OR DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT * DEFECTS, AND CAVIUM SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES * OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR * PURPOSE, LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, * QUIET POSSESSION OR CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK * ARISING OUT OF USE OR PERFORMANCE OF THE SOFTWARE LIES WITH YOU. ***********************license end**************************************/ #include #include #include "libbdk-hal/if/bdk-if.h" #include "libbdk-hal/bdk-qlm.h" #include "libbdk-arch/bdk-csrs-pem.h" #include "libbdk-boot/bdk-boot-pcie.h" #include "libbdk-hal/bdk-pcie.h" /** * Configure PCIe on all nodes as part of booting */ void bdk_boot_pcie(void) { /* Initialize PCIe and bring up the link */ for (bdk_node_t n = BDK_NODE_0; n < BDK_NUMA_MAX_NODES; n++) { if (bdk_numa_exists(n)) { for (int p = 0; p < bdk_pcie_get_num_ports(n); p++) { /* Only init PCIe that are attached to QLMs */ if (bdk_qlm_get_qlm_num(n, BDK_IF_PCIE, p, 0) != -1) { BDK_TRACE(INIT, "Initializing PCIe%d on Node %d\n", p, n); bdk_pcie_rc_initialize(n, p); } } } } }