40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
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#ifndef _LIBFDT_INTERNAL_H
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#define _LIBFDT_INTERNAL_H
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/*
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* libfdt - Flat Device Tree manipulation
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* Copyright (C) 2006 David Gibson, IBM Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <fdt.h>
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#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
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#define PALIGN(p, a) ((void *)ALIGN((unsigned long)(p), (a)))
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#define memeq(p, q, n) (memcmp((p), (q), (n)) == 0)
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#define streq(p, q) (strcmp((p), (q)) == 0)
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uint32_t _fdt_next_tag(const struct fdt_header *fdt, int startoffset, int *nextoffset);
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struct fdt_property *_fdt_getprop(const struct fdt_header *fdt, int nodeoffset,
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const char *name, int *lenp);
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#define OFFSET_ERROR(code) -(code)
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#define PTR_ERROR(code) (void *)(-(code))
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#define SW_OFFSET(fdt) ((fdt)->version)
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#endif /* _LIBFDT_INTERNAL_H */
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