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Update libfdt from device tree compiler (dtc)

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Update libfdt to commit 8eaf5e358366017aa2e846c5038d1aa19958314e from
the device tree compiler (dtc) project.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala
2007-10-24 11:04:22 -05:00
parent e93becf80d
commit 8d04f02f62
18 changed files with 1602 additions and 546 deletions
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89
libfdt/fdt_wip.c
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@@ -2,19 +2,51 @@
* libfdt - Flat Device Tree manipulation
* Copyright (C) 2006 David Gibson, IBM Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
* libfdt is dual licensed: you can use it either under the terms of
* the GPL, or the BSD license, at your option.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* a) This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*
* Alternatively,
*
* b) 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 COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
*/
#include "libfdt_env.h"
@@ -29,7 +61,7 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
void *propval;
int proplen;
propval = fdt_getprop(fdt, nodeoffset, name, &proplen);
propval = fdt_getprop_w(fdt, nodeoffset, name, &proplen);
if (! propval)
return proplen;
@@ -53,7 +85,7 @@ int fdt_nop_property(void *fdt, int nodeoffset, const char *name)
struct fdt_property *prop;
int len;
prop = fdt_get_property(fdt, nodeoffset, name, &len);
prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
if (! prop)
return len;
@@ -68,12 +100,12 @@ int _fdt_node_end_offset(void *fdt, int nodeoffset)
uint32_t tag;
int offset, nextoffset;
tag = fdt_next_tag(fdt, nodeoffset, &nextoffset, NULL);
tag = fdt_next_tag(fdt, nodeoffset, &nextoffset);
if (tag != FDT_BEGIN_NODE)
return -FDT_ERR_BADOFFSET;
do {
offset = nextoffset;
tag = fdt_next_tag(fdt, offset, &nextoffset, NULL);
tag = fdt_next_tag(fdt, offset, &nextoffset);
switch (tag) {
case FDT_END:
@@ -107,31 +139,6 @@ int fdt_nop_node(void *fdt, int nodeoffset)
if (endoffset < 0)
return endoffset;
nop_region(fdt_offset_ptr(fdt, nodeoffset, 0), endoffset - nodeoffset);
return 0;
}
/*
* Replace a reserve map entry in the nth slot.
*/
int fdt_replace_reservemap_entry(void *fdt, int n, uint64_t addr, uint64_t size)
{
struct fdt_reserve_entry *re;
int used;
int total;
int err;
err = fdt_num_reservemap(fdt, &used, &total);
if (err != 0)
return err;
if (n >= total)
return -FDT_ERR_NOSPACE;
re = (struct fdt_reserve_entry *)
(fdt + fdt_off_mem_rsvmap(fdt) +
(n * sizeof(struct fdt_reserve_entry)));
re->address = cpu_to_fdt64(addr);
re->size = cpu_to_fdt64(size);
nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0), endoffset - nodeoffset);
return 0;
}