1 | /*- |
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2 | * Copyright (c) 2000 Peter Wemm <peter@FreeBSD.org> |
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3 | * All rights reserved. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions |
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7 | * are met: |
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8 | * 1. Redistributions of source code must retain the above copyright |
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9 | * notice, this list of conditions and the following disclaimer. |
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10 | * 2. Redistributions in binary form must reproduce the above copyright |
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11 | * notice, this list of conditions and the following disclaimer in the |
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12 | * documentation and/or other materials provided with the distribution. |
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13 | * |
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14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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15 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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18 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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19 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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20 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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21 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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22 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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23 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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24 | * SUCH DAMAGE. |
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25 | * |
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26 | * $FreeBSD$ |
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27 | */ |
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28 | |
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29 | #ifndef _MACHINE_LEGACYVAR_H_ |
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30 | #define _MACHINE_LEGACYVAR_H_ |
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31 | |
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32 | enum legacy_device_ivars { |
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33 | LEGACY_IVAR_PCIDOMAIN, |
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34 | LEGACY_IVAR_PCIBUS, |
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35 | LEGACY_IVAR_PCISLOT, |
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36 | LEGACY_IVAR_PCIFUNC |
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37 | }; |
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38 | |
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39 | #define LEGACY_ACCESSOR(var, ivar, type) \ |
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40 | __BUS_ACCESSOR(legacy, var, LEGACY, ivar, type) |
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41 | |
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42 | LEGACY_ACCESSOR(pcidomain, PCIDOMAIN, uint32_t) |
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43 | LEGACY_ACCESSOR(pcibus, PCIBUS, uint32_t) |
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44 | LEGACY_ACCESSOR(pcislot, PCISLOT, int) |
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45 | LEGACY_ACCESSOR(pcifunc, PCIFUNC, int) |
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46 | |
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47 | #undef LEGACY_ACCESSOR |
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48 | |
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49 | int legacy_pcib_maxslots(device_t dev); |
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50 | uint32_t legacy_pcib_read_config(device_t dev, u_int bus, u_int slot, u_int func, |
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51 | u_int reg, int bytes); |
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52 | int legacy_pcib_read_ivar(device_t dev, device_t child, int which, |
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53 | uintptr_t *result); |
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54 | void legacy_pcib_write_config(device_t dev, u_int bus, u_int slot, u_int func, |
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55 | u_int reg, u_int32_t data, int bytes); |
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56 | int legacy_pcib_write_ivar(device_t dev, device_t child, int which, |
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57 | uintptr_t value); |
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58 | struct resource *legacy_pcib_alloc_resource(device_t dev, device_t child, |
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59 | int type, int *rid, u_long start, u_long end, u_long count, u_int flags); |
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60 | int legacy_pcib_map_msi(device_t pcib, device_t dev, int irq, |
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61 | uint64_t *addr, uint32_t *data); |
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62 | |
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63 | #endif /* !_MACHINE_LEGACYVAR_H_ */ |
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