Commit 9130ba88 authored by Rob Herring's avatar Rob Herring

scripts/dtc: Update to upstream version v1.4.6-9-gaadd0b65c987

This adds the following commits from upstream:

aadd0b65c987 checks: centralize printing of property names in failure messages
88960e398907 checks: centralize printing of node path in check_msg
f1879e1a50eb Add limited read-only support for older (V2 and V3) device tree to libfdt.
37dea76e9700 srcpos: drop special handling of tab
65893da4aee0 libfdt: overlay: Add missing license
962a45ca034d Avoid installing pylibfdt when dependencies are missing
cd6ea1b2bea6 Makefile: Split INSTALL out into INSTALL_{PROGRAM,LIB,DATA,SCRIPT}
51b3a16338df Makefile.tests: Add LIBDL make(1) variable for portability sake
333d533a8f4d Attempt to auto-detect stat(1) being used if not given proper invocation
e54388015af1 dtc: Bump version to v1.4.6
a1fe86f380cb fdtoverlay: Switch from using alloca to malloc
c8d5472de3ff tests: Improve compatibility with other platforms
c81d389a10cc checks: add chosen node checks
e671852042a7 checks: add aliases node checks
d0c44ebe3f42 checks: check for #{size,address}-cells without child nodes
18a3d84bb802 checks: add string list check for *-names properties
8fe94fd6f19f checks: add string list check
6c5730819604 checks: add a string check for 'label' property
a384191eba09 checks: fix sound-dai phandle with arg property check
b260c4f610c0 Fix ambiguous grammar for devicetree rule
fe667e382bac tests: Add some basic tests for the pci_bridge checks
7975f6422260 Fix widespread incorrect use of strneq(), replace with new strprefixeq()
fca296445eab Add strstarts() helper function
cc392f089007 tests: Check non-matching cases for fdt_node_check_compatible()
bba26a5291c8 livetree: avoid assertion of orphan phandles with overlays
c8f8194d76cc implement strnlen for systems that need it
c8b38f65fdec libfdt: Remove leading underscores from identifiers
3b62fdaebfe5 Remove leading underscores from identifiers
2d45d1c5c65e Replace FDT_VERSION() with stringify()
2e6fe5a107b5 Fix some errors in comments
b0ae9e4b0ceb tests: Correct warning in sw_tree1.c

Commit c8b38f65fdec upstream ("libfdt: Remove leading underscores from
identifiers") changed the multiple inclusion define protection, so the
kernel's libfdt_env.h needs the corresponding update.
Signed-off-by: 's avatarRob Herring <robh@kernel.org>
parent e039139b
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LIBFDT_ENV_H
#define _LIBFDT_ENV_H
#ifndef LIBFDT_ENV_H
#define LIBFDT_ENV_H
#include <linux/string.h>
......@@ -15,4 +15,4 @@ typedef __be64 fdt64_t;
#define fdt64_to_cpu(x) be64_to_cpu(x)
#define cpu_to_fdt64(x) cpu_to_be64(x)
#endif /* _LIBFDT_ENV_H */
#endif /* LIBFDT_ENV_H */
This diff is collapsed.
......@@ -166,7 +166,17 @@ devicetree:
{
$$ = merge_nodes($1, $3);
}
| DT_REF nodedef
{
/*
* We rely on the rule being always:
* versioninfo plugindecl memreserves devicetree
* so $-1 is what we want (plugindecl)
*/
if (!($<flags>-1 & DTSF_PLUGIN))
ERROR(&@2, "Label or path %s not found", $1);
$$ = add_orphan_node(name_node(build_node(NULL, NULL), ""), $2, $1);
}
| devicetree DT_LABEL DT_REF nodedef
{
struct node *target = get_node_by_ref($1, $3);
......@@ -209,11 +219,6 @@ devicetree:
$$ = $1;
}
| /* empty */
{
/* build empty node */
$$ = name_node(build_node(NULL, NULL), "");
}
;
nodedef:
......
......@@ -59,8 +59,6 @@ static void fill_fullpaths(struct node *tree, const char *prefix)
}
/* Usage related data. */
#define FDT_VERSION(version) _FDT_VERSION(version)
#define _FDT_VERSION(version) #version
static const char usage_synopsis[] = "dtc [options] <input file>";
static const char usage_short_opts[] = "qI:O:o:V:d:R:S:p:a:fb:i:H:sW:E:@Ahv";
static struct option const usage_long_opts[] = {
......@@ -98,7 +96,7 @@ static const char * const usage_opts_help[] = {
"\t\tdts - device tree source text\n"
"\t\tdtb - device tree blob\n"
"\t\tasm - assembler source",
"\n\tBlob version to produce, defaults to "FDT_VERSION(DEFAULT_FDT_VERSION)" (for dtb and asm output)",
"\n\tBlob version to produce, defaults to "stringify(DEFAULT_FDT_VERSION)" (for dtb and asm output)",
"\n\tOutput dependency file",
"\n\tMake space for <number> reserve map entries (for dtb and asm output)",
"\n\tMake the blob at least <bytes> long (extra space)",
......@@ -319,13 +317,14 @@ int main(int argc, char *argv[])
dti->boot_cpuid_phys = cmdline_boot_cpuid;
fill_fullpaths(dti->dt, "");
process_checks(force, dti);
/* on a plugin, generate by default */
if (dti->dtsflags & DTSF_PLUGIN) {
generate_fixups = 1;
}
process_checks(force, dti);
if (auto_label_aliases)
generate_label_tree(dti, "aliases", false);
......
#ifndef _DTC_H
#define _DTC_H
#ifndef DTC_H
#define DTC_H
/*
* (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2005.
......@@ -67,7 +67,8 @@ typedef uint32_t cell_t;
#define streq(a, b) (strcmp((a), (b)) == 0)
#define strneq(a, b, n) (strncmp((a), (b), (n)) == 0)
#define strstarts(s, prefix) (strncmp((s), (prefix), strlen(prefix)) == 0)
#define strprefixeq(a, n, b) (strlen(b) == (n) && (memcmp(a, b, n) == 0))
#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
......@@ -203,7 +204,7 @@ struct node *build_node_delete(void);
struct node *name_node(struct node *node, char *name);
struct node *chain_node(struct node *first, struct node *list);
struct node *merge_nodes(struct node *old_node, struct node *new_node);
void add_orphan_node(struct node *old_node, struct node *new_node, char *ref);
struct node *add_orphan_node(struct node *old_node, struct node *new_node, char *ref);
void add_property(struct node *node, struct property *prop);
void delete_property_by_name(struct node *node, char *name);
......@@ -289,4 +290,4 @@ struct dt_info *dt_from_source(const char *f);
struct dt_info *dt_from_fs(const char *dirname);
#endif /* _DTC_H */
#endif /* DTC_H */
......@@ -731,7 +731,7 @@ static char *nodename_from_path(const char *ppath, const char *cpath)
plen = strlen(ppath);
if (!strneq(ppath, cpath, plen))
if (!strstarts(cpath, ppath))
die("Path \"%s\" is not valid as a child of \"%s\"\n",
cpath, ppath);
......
......@@ -88,7 +88,7 @@ const void *fdt_offset_ptr(const void *fdt, int offset, unsigned int len)
|| ((offset + len) > fdt_size_dt_struct(fdt)))
return NULL;
return _fdt_offset_ptr(fdt, offset);
return fdt_offset_ptr_(fdt, offset);
}
uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
......@@ -123,6 +123,9 @@ uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
/* skip-name offset, length and value */
offset += sizeof(struct fdt_property) - FDT_TAGSIZE
+ fdt32_to_cpu(*lenp);
if (fdt_version(fdt) < 0x10 && fdt32_to_cpu(*lenp) >= 8 &&
((offset - fdt32_to_cpu(*lenp)) % 8) != 0)
offset += 4;
break;
case FDT_END:
......@@ -141,7 +144,7 @@ uint32_t fdt_next_tag(const void *fdt, int startoffset, int *nextoffset)
return tag;
}
int _fdt_check_node_offset(const void *fdt, int offset)
int fdt_check_node_offset_(const void *fdt, int offset)
{
if ((offset < 0) || (offset % FDT_TAGSIZE)
|| (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE))
......@@ -150,7 +153,7 @@ int _fdt_check_node_offset(const void *fdt, int offset)
return offset;
}
int _fdt_check_prop_offset(const void *fdt, int offset)
int fdt_check_prop_offset_(const void *fdt, int offset)
{
if ((offset < 0) || (offset % FDT_TAGSIZE)
|| (fdt_next_tag(fdt, offset, &offset) != FDT_PROP))
......@@ -165,7 +168,7 @@ int fdt_next_node(const void *fdt, int offset, int *depth)
uint32_t tag;
if (offset >= 0)
if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0)
if ((nextoffset = fdt_check_node_offset_(fdt, offset)) < 0)
return nextoffset;
do {
......@@ -227,7 +230,7 @@ int fdt_next_subnode(const void *fdt, int offset)
return offset;
}
const char *_fdt_find_string(const char *strtab, int tabsize, const char *s)
const char *fdt_find_string_(const char *strtab, int tabsize, const char *s)
{
int len = strlen(s) + 1;
const char *last = strtab + tabsize - len;
......
#ifndef _FDT_H
#define _FDT_H
#ifndef FDT_H
#define FDT_H
/*
* libfdt - Flat Device Tree manipulation
* Copyright (C) 2006 David Gibson, IBM Corporation.
......@@ -108,4 +108,4 @@ struct fdt_property {
#define FDT_V16_SIZE FDT_V3_SIZE
#define FDT_V17_SIZE (FDT_V16_SIZE + sizeof(fdt32_t))
#endif /* _FDT_H */
#endif /* FDT_H */
/*
* libfdt - Flat Device Tree manipulation
* Copyright (C) 2016 Free Electrons
* Copyright (C) 2016 NextThing Co.
*
* libfdt is dual licensed: you can use it either under the terms of
* the GPL, or the BSD license, at your option.
*
* 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.
*
* 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"
#include <fdt.h>
......
......@@ -55,12 +55,13 @@
#include "libfdt_internal.h"
static int _fdt_nodename_eq(const void *fdt, int offset,
static int fdt_nodename_eq_(const void *fdt, int offset,
const char *s, int len)
{
const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1);
int olen;
const char *p = fdt_get_name(fdt, offset, &olen);
if (!p)
if (!p || olen < len)
/* short match */
return 0;
......@@ -80,7 +81,7 @@ const char *fdt_string(const void *fdt, int stroffset)
return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset;
}
static int _fdt_string_eq(const void *fdt, int stroffset,
static int fdt_string_eq_(const void *fdt, int stroffset,
const char *s, int len)
{
const char *p = fdt_string(fdt, stroffset);
......@@ -117,8 +118,8 @@ uint32_t fdt_get_max_phandle(const void *fdt)
int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size)
{
FDT_CHECK_HEADER(fdt);
*address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address);
*size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size);
*address = fdt64_to_cpu(fdt_mem_rsv_(fdt, n)->address);
*size = fdt64_to_cpu(fdt_mem_rsv_(fdt, n)->size);
return 0;
}
......@@ -126,12 +127,12 @@ int fdt_num_mem_rsv(const void *fdt)
{
int i = 0;
while (fdt64_to_cpu(_fdt_mem_rsv(fdt, i)->size) != 0)
while (fdt64_to_cpu(fdt_mem_rsv_(fdt, i)->size) != 0)
i++;
return i;
}
static int _nextprop(const void *fdt, int offset)
static int nextprop_(const void *fdt, int offset)
{
uint32_t tag;
int nextoffset;
......@@ -166,7 +167,7 @@ int fdt_subnode_offset_namelen(const void *fdt, int offset,
(offset >= 0) && (depth >= 0);
offset = fdt_next_node(fdt, offset, &depth))
if ((depth == 1)
&& _fdt_nodename_eq(fdt, offset, name, namelen))
&& fdt_nodename_eq_(fdt, offset, name, namelen))
return offset;
if (depth < 0)
......@@ -232,17 +233,35 @@ int fdt_path_offset(const void *fdt, const char *path)
const char *fdt_get_name(const void *fdt, int nodeoffset, int *len)
{
const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset);
const struct fdt_node_header *nh = fdt_offset_ptr_(fdt, nodeoffset);
const char *nameptr;
int err;
if (((err = fdt_check_header(fdt)) != 0)
|| ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0))
|| ((err = fdt_check_node_offset_(fdt, nodeoffset)) < 0))
goto fail;
nameptr = nh->name;
if (fdt_version(fdt) < 0x10) {
/*
* For old FDT versions, match the naming conventions of V16:
* give only the leaf name (after all /). The actual tree
* contents are loosely checked.
*/
const char *leaf;
leaf = strrchr(nameptr, '/');
if (leaf == NULL) {
err = -FDT_ERR_BADSTRUCTURE;
goto fail;
}
nameptr = leaf+1;
}
if (len)
*len = strlen(nh->name);
*len = strlen(nameptr);
return nh->name;
return nameptr;
fail:
if (len)
......@@ -254,34 +273,34 @@ int fdt_first_property_offset(const void *fdt, int nodeoffset)
{
int offset;
if ((offset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
if ((offset = fdt_check_node_offset_(fdt, nodeoffset)) < 0)
return offset;
return _nextprop(fdt, offset);
return nextprop_(fdt, offset);
}
int fdt_next_property_offset(const void *fdt, int offset)
{
if ((offset = _fdt_check_prop_offset(fdt, offset)) < 0)
if ((offset = fdt_check_prop_offset_(fdt, offset)) < 0)
return offset;
return _nextprop(fdt, offset);
return nextprop_(fdt, offset);
}
const struct fdt_property *fdt_get_property_by_offset(const void *fdt,
int offset,
int *lenp)
static const struct fdt_property *fdt_get_property_by_offset_(const void *fdt,
int offset,
int *lenp)
{
int err;
const struct fdt_property *prop;
if ((err = _fdt_check_prop_offset(fdt, offset)) < 0) {
if ((err = fdt_check_prop_offset_(fdt, offset)) < 0) {
if (lenp)
*lenp = err;
return NULL;
}
prop = _fdt_offset_ptr(fdt, offset);
prop = fdt_offset_ptr_(fdt, offset);
if (lenp)
*lenp = fdt32_to_cpu(prop->len);
......@@ -289,23 +308,44 @@ const struct fdt_property *fdt_get_property_by_offset(const void *fdt,
return prop;
}
const struct fdt_property *fdt_get_property_namelen(const void *fdt,
int offset,
const char *name,
int namelen, int *lenp)
const struct fdt_property *fdt_get_property_by_offset(const void *fdt,
int offset,
int *lenp)
{
/* Prior to version 16, properties may need realignment
* and this API does not work. fdt_getprop_*() will, however. */
if (fdt_version(fdt) < 0x10) {
if (lenp)
*lenp = -FDT_ERR_BADVERSION;
return NULL;
}
return fdt_get_property_by_offset_(fdt, offset, lenp);
}
static const struct fdt_property *fdt_get_property_namelen_(const void *fdt,
int offset,
const char *name,
int namelen,
int *lenp,
int *poffset)
{
for (offset = fdt_first_property_offset(fdt, offset);
(offset >= 0);
(offset = fdt_next_property_offset(fdt, offset))) {
const struct fdt_property *prop;
if (!(prop = fdt_get_property_by_offset(fdt, offset, lenp))) {
if (!(prop = fdt_get_property_by_offset_(fdt, offset, lenp))) {
offset = -FDT_ERR_INTERNAL;
break;
}
if (_fdt_string_eq(fdt, fdt32_to_cpu(prop->nameoff),
name, namelen))
if (fdt_string_eq_(fdt, fdt32_to_cpu(prop->nameoff),
name, namelen)) {
if (poffset)
*poffset = offset;
return prop;
}
}
if (lenp)
......@@ -313,6 +353,25 @@ const struct fdt_property *fdt_get_property_namelen(const void *fdt,
return NULL;
}
const struct fdt_property *fdt_get_property_namelen(const void *fdt,
int offset,
const char *name,
int namelen, int *lenp)
{
/* Prior to version 16, properties may need realignment
* and this API does not work. fdt_getprop_*() will, however. */
if (fdt_version(fdt) < 0x10) {
if (lenp)
*lenp = -FDT_ERR_BADVERSION;
return NULL;
}
return fdt_get_property_namelen_(fdt, offset, name, namelen, lenp,
NULL);
}
const struct fdt_property *fdt_get_property(const void *fdt,
int nodeoffset,
const char *name, int *lenp)
......@@ -324,12 +383,18 @@ const struct fdt_property *fdt_get_property(const void *fdt,
const void *fdt_getprop_namelen(const void *fdt, int nodeoffset,
const char *name, int namelen, int *lenp)
{
int poffset;
const struct fdt_property *prop;
prop = fdt_get_property_namelen(fdt, nodeoffset, name, namelen, lenp);
prop = fdt_get_property_namelen_(fdt, nodeoffset, name, namelen, lenp,
&poffset);
if (!prop)
return NULL;
/* Handle realignment */
if (fdt_version(fdt) < 0x10 && (poffset + sizeof(*prop)) % 8 &&
fdt32_to_cpu(prop->len) >= 8)
return prop->data + 4;
return prop->data;
}
......@@ -338,11 +403,16 @@ const void *fdt_getprop_by_offset(const void *fdt, int offset,
{
const struct fdt_property *prop;
prop = fdt_get_property_by_offset(fdt, offset, lenp);
prop = fdt_get_property_by_offset_(fdt, offset, lenp);
if (!prop)
return NULL;
if (namep)
*namep = fdt_string(fdt, fdt32_to_cpu(prop->nameoff));
/* Handle realignment */
if (fdt_version(fdt) < 0x10 && (offset + sizeof(*prop)) % 8 &&
fdt32_to_cpu(prop->len) >= 8)
return prop->data + 4;
return prop->data;
}
......
......@@ -55,8 +55,8 @@
#include "libfdt_internal.h"
static int _fdt_blocks_misordered(const void *fdt,
int mem_rsv_size, int struct_size)
static int fdt_blocks_misordered_(const void *fdt,
int mem_rsv_size, int struct_size)
{
return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8))
|| (fdt_off_dt_struct(fdt) <
......@@ -67,13 +67,13 @@ static int _fdt_blocks_misordered(const void *fdt,
(fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt)));
}
static int _fdt_rw_check_header(void *fdt)
static int fdt_rw_check_header_(void *fdt)
{
FDT_CHECK_HEADER(fdt);
if (fdt_version(fdt) < 17)
return -FDT_ERR_BADVERSION;
if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry),
if (fdt_blocks_misordered_(fdt, sizeof(struct fdt_reserve_entry),
fdt_size_dt_struct(fdt)))
return -FDT_ERR_BADLAYOUT;
if (fdt_version(fdt) > 17)
......@@ -84,20 +84,20 @@ static int _fdt_rw_check_header(void *fdt)
#define FDT_RW_CHECK_HEADER(fdt) \
{ \
int __err; \
if ((__err = _fdt_rw_check_header(fdt)) != 0) \
return __err; \
int err_; \
if ((err_ = fdt_rw_check_header_(fdt)) != 0) \
return err_; \
}
static inline int _fdt_data_size(void *fdt)
static inline int fdt_data_size_(void *fdt)
{
return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
}
static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
static int fdt_splice_(void *fdt, void *splicepoint, int oldlen, int newlen)
{
char *p = splicepoint;
char *end = (char *)fdt + _fdt_data_size(fdt);
char *end = (char *)fdt + fdt_data_size_(fdt);
if (((p + oldlen) < p) || ((p + oldlen) > end))
return -FDT_ERR_BADOFFSET;
......@@ -109,12 +109,12 @@ static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen)
return 0;
}
static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
static int fdt_splice_mem_rsv_(void *fdt, struct fdt_reserve_entry *p,
int oldn, int newn)
{
int delta = (newn - oldn) * sizeof(*p);
int err;
err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
err = fdt_splice_(fdt, p, oldn * sizeof(*p), newn * sizeof(*p));
if (err)
return err;
fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta);
......@@ -122,13 +122,13 @@ static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p,
return 0;
}
static int _fdt_splice_struct(void *fdt, void *p,
static int fdt_splice_struct_(void *fdt, void *p,
int oldlen, int newlen)
{
int delta = newlen - oldlen;
int err;
if ((err = _fdt_splice(fdt, p, oldlen, newlen)))
if ((err = fdt_splice_(fdt, p, oldlen, newlen)))
return err;
fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta);
......@@ -136,20 +136,20 @@ static int _fdt_splice_struct(void *fdt, void *p,
return 0;
}
static int _fdt_splice_string(void *fdt, int newlen)
static int fdt_splice_string_(void *fdt, int newlen)
{
void *p = (char *)fdt
+ fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt);
int err;
if ((err = _fdt_splice(fdt, p, 0, newlen)))
if ((err = fdt_splice_(fdt, p, 0, newlen)))
return err;
fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen);
return 0;
}
static int _fdt_find_add_string(void *fdt, const char *s)
static int fdt_find_add_string_(void *fdt, const char *s)
{
char *strtab = (char *)fdt + fdt_off_dt_strings(fdt);
const char *p;
......@@ -157,13 +157,13 @@ static int _fdt_find_add_string(void *fdt, const char *s)
int len = strlen(s) + 1;
int err;
p = _fdt_find_string(strtab, fdt_size_dt_strings(fdt), s);
p = fdt_find_string_(strtab, fdt_size_dt_strings(fdt), s);
if (p)
/* found it */
return (p - strtab);
new = strtab + fdt_size_dt_strings(fdt);
err = _fdt_splice_string(fdt, len);
err = fdt_splice_string_(fdt, len);
if (err)
return err;
......@@ -178,8 +178,8 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
FDT_RW_CHECK_HEADER(fdt);
re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt));
err = _fdt_splice_mem_rsv(fdt, re, 0, 1);
re = fdt_mem_rsv_w_(fdt, fdt_num_mem_rsv(fdt));
err = fdt_splice_mem_rsv_(fdt, re, 0, 1);
if (err)
return err;
......@@ -190,17 +190,17 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size)
int fdt_del_mem_rsv(void *fdt, int n)
{
struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n);
struct fdt_reserve_entry *re = fdt_mem_rsv_w_(fdt, n);
FDT_RW_CHECK_HEADER(fdt);
if (n >= fdt_num_mem_rsv(fdt))
return -FDT_ERR_NOTFOUND;
return _fdt_splice_mem_rsv(fdt, re, 1, 0);
return fdt_splice_mem_rsv_(fdt, re, 1, 0);
}
static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
static int fdt_resize_property_(void *fdt, int nodeoffset, const char *name,
int len, struct fdt_property **prop)
{
int oldlen;
......@@ -210,7 +210,7 @@ static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
if (!*prop)
return oldlen;
if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
if ((err = fdt_splice_struct_(fdt, (*prop)->data, FDT_TAGALIGN(oldlen),
FDT_TAGALIGN(len))))
return err;
......@@ -218,7 +218,7 @@ static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name,
return 0;
}
static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
static int fdt_add_property_(void *fdt, int nodeoffset, const char *name,
int len, struct fdt_property **prop)
{
int proplen;
......@@ -226,17 +226,17 @@ static int _fdt_add_property(void *fdt, int nodeoffset, const char *name,
int namestroff;
int err;
if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0)
if ((nextoffset = fdt_check_node_offset_(fdt, nodeoffset)) < 0)
return nextoffset;
namestroff = _fdt_find_add_string(fdt, name);
namestroff = fdt_find_add_string_(fdt, name);
if (namestroff < 0)
return namestroff;
*prop = _fdt_offset_ptr_w(fdt, nextoffset);
*prop = fdt_offset_ptr_w_(fdt, nextoffset);
proplen = sizeof(**prop) + FDT_TAGALIGN(len);
err = _fdt_splice_struct(fdt, *prop, 0, proplen);
err = fdt_splice_struct_(fdt, *prop, 0, proplen);
if (err)
return err;
......@@ -260,7 +260,7 @@ int fdt_set_name(void *fdt, int nodeoffset, const char *name)
newlen = strlen(name);
err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1),
err = fdt_splice_struct_(fdt, namep, FDT_TAGALIGN(oldlen+1),
FDT_TAGALIGN(newlen+1));
if (err)
return err;
......@@ -277,9 +277,9 @@ int fdt_setprop_placeholder(void *fdt, int nodeoffset, const char *name,
FDT_RW_CHECK_HEADER(fdt);
err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop);
err = fdt_resize_property_(fdt, nodeoffset, name, len, &prop);
if (err == -FDT_ERR_NOTFOUND)
err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
err = fdt_add_property_(fdt, nodeoffset, name, len, &prop);
if (err)
return err;
......@@ -313,7 +313,7 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
prop = fdt_get_property_w(fdt, nodeoffset, name, &oldlen);
if (prop) {
newlen = len + oldlen;
err = _fdt_splice_struct(fdt, prop->data,
err = fdt_splice_struct_(fdt, prop->data,
FDT_TAGALIGN(oldlen),
FDT_TAGALIGN(newlen));
if (err)
......@@ -321,7 +321,7 @@ int fdt_appendprop(void *fdt, int nodeoffset, const char *name,
prop->len = cpu_to_fdt32(newlen);
memcpy(prop->data + oldlen, val, len);
} else {
err = _fdt_add_property(fdt, nodeoffset, name, len, &prop);
err = fdt_add_property_(fdt, nodeoffset, name, len, &prop);
if (err)
return err;
memcpy(prop->data, val, len);
......@@ -341,7 +341,7 @@ int fdt_delprop(void *fdt, int nodeoffset, const char *name)