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author | jhb <jhb@FreeBSD.org> | 2012-03-30 19:10:14 +0000 |
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committer | jhb <jhb@FreeBSD.org> | 2012-03-30 19:10:14 +0000 |
commit | 1dd88fec2f6597efdfc693ade6e17b4a47b033c3 (patch) | |
tree | 161cbbe2aa356e52b3a8f55150dbf79b719a1c47 /sys/x86/include/legacyvar.h | |
parent | 95442a8d4060729a622715e850786a53276fd123 (diff) | |
download | FreeBSD-src-1dd88fec2f6597efdfc693ade6e17b4a47b033c3.zip FreeBSD-src-1dd88fec2f6597efdfc693ade6e17b4a47b033c3.tar.gz |
Move the legacy(4) driver to x86.
Diffstat (limited to 'sys/x86/include/legacyvar.h')
-rw-r--r-- | sys/x86/include/legacyvar.h | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/sys/x86/include/legacyvar.h b/sys/x86/include/legacyvar.h new file mode 100644 index 0000000..65828a5 --- /dev/null +++ b/sys/x86/include/legacyvar.h @@ -0,0 +1,63 @@ +/*- + * Copyright (c) 2000 Peter Wemm <peter@FreeBSD.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _X86_LEGACYVAR_H_ +#define _X86_LEGACYVAR_H_ + +enum legacy_device_ivars { + LEGACY_IVAR_PCIDOMAIN, + LEGACY_IVAR_PCIBUS, + LEGACY_IVAR_PCISLOT, + LEGACY_IVAR_PCIFUNC +}; + +#define LEGACY_ACCESSOR(var, ivar, type) \ + __BUS_ACCESSOR(legacy, var, LEGACY, ivar, type) + +LEGACY_ACCESSOR(pcidomain, PCIDOMAIN, uint32_t) +LEGACY_ACCESSOR(pcibus, PCIBUS, uint32_t) +LEGACY_ACCESSOR(pcislot, PCISLOT, int) +LEGACY_ACCESSOR(pcifunc, PCIFUNC, int) + +#undef LEGACY_ACCESSOR + +int legacy_pcib_maxslots(device_t dev); +uint32_t legacy_pcib_read_config(device_t dev, u_int bus, u_int slot, + u_int func, u_int reg, int bytes); +int legacy_pcib_read_ivar(device_t dev, device_t child, int which, + uintptr_t *result); +void legacy_pcib_write_config(device_t dev, u_int bus, u_int slot, + u_int func, u_int reg, uint32_t data, int bytes); +int legacy_pcib_write_ivar(device_t dev, device_t child, int which, + uintptr_t value); +struct resource *legacy_pcib_alloc_resource(device_t dev, device_t child, + int type, int *rid, u_long start, u_long end, u_long count, u_int flags); +int legacy_pcib_map_msi(device_t pcib, device_t dev, int irq, + uint64_t *addr, uint32_t *data); + +#endif /* !_X86_LEGACYVAR_H_ */ |