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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 4300 | trochtova | 1 | /* |
| 2 | * HelenOS PCI driver. |
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| 3 | * |
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| 4 | * (Based on public domain libpci example.c written by Martin Mares.) |
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| 5 | * Copyright (c) 2006 Jakub Jermar |
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| 6 | * |
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| 7 | * Can be freely distributed and used under the terms of the GNU GPL. |
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| 8 | */ |
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| 9 | |||
| 10 | /** |
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| 11 | * @addtogroup pci |
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| 12 | * @{ |
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| 13 | */ |
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| 14 | |||
| 15 | #include <stdio.h> |
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| 16 | #include <ddi.h> |
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| 17 | #include <task.h> |
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| 18 | #include <stdlib.h> |
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| 19 | #include <errno.h> |
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| 20 | |||
| 21 | #include "libpci/pci.h" |
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| 22 | |||
| 23 | #define NAME "PCI" |
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| 24 | |||
| 25 | static struct pci_access *pacc; |
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| 26 | |||
| 27 | int main(int argc, char *argv[]) |
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| 28 | { |
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| 29 | struct pci_dev *dev; |
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| 30 | unsigned int c; |
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| 31 | char buf[80]; |
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| 32 | |||
| 33 | pacc = pci_alloc(); /* Get the pci_access structure */ |
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| 34 | pci_init(pacc); /* Initialize the PCI library */ |
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| 35 | pci_scan_bus(pacc); /* We want to get the list of devices */ |
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| 36 | for(dev=pacc->devices; dev; dev=dev->next) { /* Iterate over all devices */ |
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| 37 | pci_fill_info(dev, PCI_FILL_IDENT | PCI_FILL_BASES | PCI_FILL_IRQ); |
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| 38 | c = pci_read_word(dev, PCI_CLASS_DEVICE); /* Read config register directly */ |
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| 39 | printf("%02x:%02x.%d vendor=%04x device=%04x class=%04x irq=%d base0=%lx\n", |
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| 40 | dev->bus, dev->dev, dev->func, dev->vendor_id, dev->device_id, |
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| 41 | c, dev->irq, dev->base_addr[0]); |
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| 42 | printf("\t%s\n", pci_lookup_name(pacc, buf, sizeof(buf), PCI_LOOKUP_VENDOR | PCI_LOOKUP_DEVICE, |
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| 43 | dev->vendor_id, dev->device_id)); |
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| 44 | } |
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| 45 | |||
| 46 | pci_cleanup(pacc); |
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| 47 | return 0; |
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| 48 | } |
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| 49 | |||
| 50 | /** |
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| 51 | * @} |
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| 52 | */ |