libfdt: migrate fdt_wip.c to a wrapper of scripts/dtc/libfdt/fdt_wip.c
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Mon, 27 Nov 2017 07:06:07 +0000 (16:06 +0900)
committerTom Rini <trini@konsulko.com>
Mon, 4 Dec 2017 14:59:02 +0000 (09:59 -0500)
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>
lib/libfdt/Makefile
lib/libfdt/fdt_wip.c
tools/Makefile
tools/libfdt/fdt_wip.c [new file with mode: 0644]

index 369bbf9ba36480fa3218eb59257ae5f875779502..be42e946b794d5a43a6a24cbb72e54fee439050e 100644 (file)
@@ -8,6 +8,7 @@
 # Use upstream code.
 obj-y += \
        fdt.o \
+       fdt_wip.o \
        fdt_strerror.o \
        fdt_sw.o \
        fdt_empty_tree.o \
@@ -19,8 +20,7 @@ obj-$(CONFIG_OF_LIBFDT_OVERLAY) += fdt_overlay.o
 # TODO: split out the local modifiction.
 obj-y += \
        fdt_ro.o \
-       fdt_rw.o \
-       fdt_wip.o \
+       fdt_rw.o
 
 # U-Boot own file
 obj-y += fdt_region.o
index 7274c81b62ee75d622cf4f09dc3b5a0f935126d7..6a771d06603eecffd2c90ba817ebffe9aa5db3a3 100644 (file)
@@ -1,98 +1,2 @@
-/*
- * libfdt - Flat Device Tree manipulation
- * 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;
-}
+#include <linux/libfdt_env.h>
+#include "../../scripts/dtc/libfdt/fdt_wip.c"
index acbcd87af28e75d92c6571cfe91d7d293fe97ed3..4d32fe5910f22a97553446db5839374585c525e6 100644 (file)
@@ -61,11 +61,11 @@ FIT_SIG_OBJS-$(CONFIG_FIT_SIGNATURE) := common/image-sig.o
 
 # The following files are synced with upstream DTC.
 # 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
 # The following files are locally modified for U-Boot (unfotunately).
 # 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))) \
               $(addprefix lib/libfdt/, $(patsubst %.c, %.o, $(LIBFDT_SRCS_UNSYNCED)))
diff --git a/tools/libfdt/fdt_wip.c b/tools/libfdt/fdt_wip.c
new file mode 100644 (file)
index 0000000..bad73ed
--- /dev/null
@@ -0,0 +1,2 @@
+#include "fdt_host.h"
+#include "../scripts/dtc/libfdt/fdt_wip.c"