36579879c2
Cleanup header inclusion and only include zephyr.h in samples and applications. Change-Id: If7460f4c6305a1c1cfcfdcf6a9bb7423f410c5c6 Signed-off-by: Anas Nashif <anas.nashif@intel.com>
74 lines
1.4 KiB
C
74 lines
1.4 KiB
C
/* pci_enum.c - PCI Enumeration print-out application */
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/*
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* Copyright (c) 2015 Intel Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <zephyr.h>
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#include <stdint.h>
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#include <pci/pci.h>
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#if defined(CONFIG_STDOUT_CONSOLE)
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#include <stdio.h>
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#define PRINT printf
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#else
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#include <misc/printk.h>
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#define PRINT printk
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#endif
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void pci_enumerate(void)
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{
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struct pci_dev_info info = {
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.function = PCI_FUNCTION_ANY,
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.bar = PCI_BAR_ANY,
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};
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pci_bus_scan_init();
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while (pci_bus_scan(&info)) {
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pci_show(&info);
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info.class = 0;
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info.vendor_id = 0;
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info.device_id = 0;
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info.function = PCI_FUNCTION_ANY;
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info.bar = PCI_BAR_ANY;
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}
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}
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#ifdef CONFIG_MICROKERNEL
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static int done = 0;
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void task_enum_pci(void)
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{
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if (done) {
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task_yield();
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}
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pci_enumerate();
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done = 1;
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}
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#else /* CONFIG_NANOKERNEL */
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void main(void)
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{
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pci_enumerate();
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}
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#endif /* CONFIG_MICROKERNEL */
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