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Annotation of elwix/tools/uboot_mkimage/lib/libfdt/libfdt_internal.h, revision 1.1

1.1     ! misho       1: #ifndef _LIBFDT_INTERNAL_H
        !             2: #define _LIBFDT_INTERNAL_H
        !             3: /*
        !             4:  * libfdt - Flat Device Tree manipulation
        !             5:  * Copyright (C) 2006 David Gibson, IBM Corporation.
        !             6:  *
        !             7:  * libfdt is dual licensed: you can use it either under the terms of
        !             8:  * the GPL, or the BSD license, at your option.
        !             9:  *
        !            10:  *  a) This library is free software; you can redistribute it and/or
        !            11:  *     modify it under the terms of the GNU General Public License as
        !            12:  *     published by the Free Software Foundation; either version 2 of the
        !            13:  *     License, or (at your option) any later version.
        !            14:  *
        !            15:  *     This library is distributed in the hope that it will be useful,
        !            16:  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            17:  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            18:  *     GNU General Public License for more details.
        !            19:  *
        !            20:  *     You should have received a copy of the GNU General Public
        !            21:  *     License along with this library; if not, write to the Free
        !            22:  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
        !            23:  *     MA 02110-1301 USA
        !            24:  *
        !            25:  * Alternatively,
        !            26:  *
        !            27:  *  b) Redistribution and use in source and binary forms, with or
        !            28:  *     without modification, are permitted provided that the following
        !            29:  *     conditions are met:
        !            30:  *
        !            31:  *     1. Redistributions of source code must retain the above
        !            32:  *        copyright notice, this list of conditions and the following
        !            33:  *        disclaimer.
        !            34:  *     2. Redistributions in binary form must reproduce the above
        !            35:  *        copyright notice, this list of conditions and the following
        !            36:  *        disclaimer in the documentation and/or other materials
        !            37:  *        provided with the distribution.
        !            38:  *
        !            39:  *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
        !            40:  *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
        !            41:  *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
        !            42:  *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
        !            43:  *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
        !            44:  *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
        !            45:  *     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            46:  *     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
        !            47:  *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            48:  *     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        !            49:  *     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
        !            50:  *     OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
        !            51:  *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            52:  */
        !            53: #include <fdt.h>
        !            54: 
        !            55: #define FDT_ALIGN(x, a)                (((x) + (a) - 1) & ~((a) - 1))
        !            56: #define FDT_TAGALIGN(x)                (FDT_ALIGN((x), FDT_TAGSIZE))
        !            57: 
        !            58: #define FDT_CHECK_HEADER(fdt) \
        !            59:        { \
        !            60:                int err; \
        !            61:                if ((err = fdt_check_header(fdt)) != 0) \
        !            62:                        return err; \
        !            63:        }
        !            64: 
        !            65: int _fdt_check_node_offset(const void *fdt, int offset);
        !            66: const char *_fdt_find_string(const char *strtab, int tabsize, const char *s);
        !            67: int _fdt_node_end_offset(void *fdt, int nodeoffset);
        !            68: 
        !            69: static inline const void *_fdt_offset_ptr(const void *fdt, int offset)
        !            70: {
        !            71:        return (const char *)fdt + fdt_off_dt_struct(fdt) + offset;
        !            72: }
        !            73: 
        !            74: static inline void *_fdt_offset_ptr_w(void *fdt, int offset)
        !            75: {
        !            76:        return (void *)(uintptr_t)_fdt_offset_ptr(fdt, offset);
        !            77: }
        !            78: 
        !            79: static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int n)
        !            80: {
        !            81:        const struct fdt_reserve_entry *rsv_table =
        !            82:                (const struct fdt_reserve_entry *)
        !            83:                ((const char *)fdt + fdt_off_mem_rsvmap(fdt));
        !            84: 
        !            85:        return rsv_table + n;
        !            86: }
        !            87: static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n)
        !            88: {
        !            89:        return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n);
        !            90: }
        !            91: 
        !            92: #define FDT_SW_MAGIC           (~FDT_MAGIC)
        !            93: 
        !            94: #endif /* _LIBFDT_INTERNAL_H */