libfdt: migrate fdt_wip.c to a wrapper of scripts/dtc/libfdt/fdt_wip.c

Now, lib/libfdt/fdt_wip.c is the same as scripts/dtc/libfdt/fdt_wip.c

Change the former to a wrapper of the latter.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Masahiro Yamada 2017-11-27 16:06:07 +09:00 committed by Tom Rini
parent 87be1e9fb4
commit 26e961c8cf
4 changed files with 8 additions and 102 deletions

View File

@ -8,6 +8,7 @@
# Use upstream code. # Use upstream code.
obj-y += \ obj-y += \
fdt.o \ fdt.o \
fdt_wip.o \
fdt_strerror.o \ fdt_strerror.o \
fdt_sw.o \ fdt_sw.o \
fdt_empty_tree.o \ fdt_empty_tree.o \
@ -19,8 +20,7 @@ obj-$(CONFIG_OF_LIBFDT_OVERLAY) += fdt_overlay.o
# TODO: split out the local modifiction. # TODO: split out the local modifiction.
obj-y += \ obj-y += \
fdt_ro.o \ fdt_ro.o \
fdt_rw.o \ fdt_rw.o
fdt_wip.o \
# U-Boot own file # U-Boot own file
obj-y += fdt_region.o obj-y += fdt_region.o

View File

@ -1,98 +1,2 @@
/* #include <linux/libfdt_env.h>
* libfdt - Flat Device Tree manipulation #include "../../scripts/dtc/libfdt/fdt_wip.c"
* Copyright (C) 2006 David Gibson, IBM Corporation.
* SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause
*/
#include <libfdt_env.h>
#ifndef USE_HOSTCC
#include <fdt.h>
#include <libfdt.h>
#else
#include "fdt_host.h"
#endif
#include "libfdt_internal.h"
int fdt_setprop_inplace_namelen_partial(void *fdt, int nodeoffset,
const char *name, int namelen,
uint32_t idx, const void *val,
int len)
{
void *propval;
int proplen;
propval = fdt_getprop_namelen_w(fdt, nodeoffset, name, namelen,
&proplen);
if (!propval)
return proplen;
if (proplen < (len + idx))
return -FDT_ERR_NOSPACE;
memcpy((char *)propval + idx, val, len);
return 0;
}
int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name,
const void *val, int len)
{
const void *propval;
int proplen;
propval = fdt_getprop(fdt, nodeoffset, name, &proplen);
if (!propval)
return proplen;
if (proplen != len)
return -FDT_ERR_NOSPACE;
return fdt_setprop_inplace_namelen_partial(fdt, nodeoffset, name,
strlen(name), 0,
val, len);
}
static void _fdt_nop_region(void *start, int len)
{
fdt32_t *p;
for (p = start; (char *)p < ((char *)start + len); p++)
*p = cpu_to_fdt32(FDT_NOP);
}
int fdt_nop_property(void *fdt, int nodeoffset, const char *name)
{
struct fdt_property *prop;
int len;
prop = fdt_get_property_w(fdt, nodeoffset, name, &len);
if (!prop)
return len;
_fdt_nop_region(prop, len + sizeof(*prop));
return 0;
}
int _fdt_node_end_offset(void *fdt, int offset)
{
int depth = 0;
while ((offset >= 0) && (depth >= 0))
offset = fdt_next_node(fdt, offset, &depth);
return offset;
}
int fdt_nop_node(void *fdt, int nodeoffset)
{
int endoffset;
endoffset = _fdt_node_end_offset(fdt, nodeoffset);
if (endoffset < 0)
return endoffset;
_fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0),
endoffset - nodeoffset);
return 0;
}

View File

@ -61,11 +61,11 @@ FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := common/image-sig.o
# The following files are synced with upstream DTC. # The following files are synced with upstream DTC.
# Use synced versions from scripts/dtc/libfdt/. # Use synced versions from scripts/dtc/libfdt/.
LIBFDT_SRCS_SYNCED := fdt.c fdt_sw.c fdt_strerror.c fdt_empty_tree.c \ LIBFDT_SRCS_SYNCED := fdt.c fdt_wip.c fdt_sw.c fdt_strerror.c fdt_empty_tree.c \
fdt_addresses.c fdt_overlay.c fdt_addresses.c fdt_overlay.c
# The following files are locally modified for U-Boot (unfotunately). # The following files are locally modified for U-Boot (unfotunately).
# Use U-Boot own versions from lib/libfdt/. # Use U-Boot own versions from lib/libfdt/.
LIBFDT_SRCS_UNSYNCED := fdt_ro.c fdt_wip.c fdt_rw.c fdt_region.c LIBFDT_SRCS_UNSYNCED := fdt_ro.c fdt_rw.c fdt_region.c
LIBFDT_OBJS := $(addprefix libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_SYNCED))) \ LIBFDT_OBJS := $(addprefix libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_SYNCED))) \
$(addprefix lib/libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_UNSYNCED))) $(addprefix lib/libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_UNSYNCED)))

2
tools/libfdt/fdt_wip.c Normal file
View File

@ -0,0 +1,2 @@
#include "fdt_host.h"
#include "../scripts/dtc/libfdt/fdt_wip.c"