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faefc269c3
Symlinking doesn't work due to some shell tricks used in Makefiles to extract info out of the current work directory.
89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
/*
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* The PCI Utilities -- List All PCI Devices
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*
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* Copyright (c) 1997--2010 Martin Mares <mj@ucw.cz>
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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#define PCIUTILS_LSPCI
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#include "pciutils.h"
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/*
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* If we aren't being compiled by GCC, use xmalloc() instead of alloca().
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* This increases our memory footprint, but only slightly since we don't
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* use alloca() much.
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*/
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#if defined (__FreeBSD__) || defined (__NetBSD__) || defined (__OpenBSD__) || defined (__DragonFly__)
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/* alloca() is defined in stdlib.h */
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#elif defined(__GNUC__) && !defined(PCI_OS_WINDOWS)
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#include <alloca.h>
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#else
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#undef alloca
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#define alloca xmalloc
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#endif
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/*** Options ***/
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extern int verbose;
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extern struct pci_filter filter;
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extern char *opt_pcimap;
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/*** PCI devices and access to their config space ***/
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struct device {
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struct device *next;
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struct pci_dev *dev;
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unsigned int config_cached, config_bufsize;
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byte *config; /* Cached configuration space data */
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byte *present; /* Maps which configuration bytes are present */
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};
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extern struct device *first_dev;
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extern struct pci_access *pacc;
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struct device *scan_device(struct pci_dev *p);
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void show_device(struct device *d);
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int config_fetch(struct device *d, unsigned int pos, unsigned int len);
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u32 get_conf_long(struct device *d, unsigned int pos);
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word get_conf_word(struct device *d, unsigned int pos);
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byte get_conf_byte(struct device *d, unsigned int pos);
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void get_subid(struct device *d, word *subvp, word *subdp);
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/* Useful macros for decoding of bits and bit fields */
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#define FLAG(x,y) ((x & y) ? '+' : '-')
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#define BITS(x,at,width) (((x) >> (at)) & ((1 << (width)) - 1))
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#define TABLE(tab,x,buf) ((x) < sizeof(tab)/sizeof((tab)[0]) ? (tab)[x] : (sprintf((buf), "??%d", (x)), (buf)))
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/* ls-vpd.c */
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void cap_vpd(struct device *d);
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/* ls-caps.c */
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void show_caps(struct device *d, int where);
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/* ls-ecaps.c */
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void show_ext_caps(struct device *d);
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/* ls-caps-vendor.c */
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void show_vendor_caps(struct device *d, int where, int cap);
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/* ls-kernel.c */
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void show_kernel_machine(struct device *d UNUSED);
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void show_kernel(struct device *d UNUSED);
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void show_kernel_cleanup(void);
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/* ls-tree.c */
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void show_forest(void);
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/* ls-map.c */
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void map_the_bus(void);
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