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authorMasahiro Yamada2017-11-27 16:06:07 +0900
committerTom Rini2017-12-04 09:59:02 -0500
commit26e961c8cfdff00c5c9389d301d9a2eb10eb844c (patch)
tree0f80baccdc35ea27eda051f9667e46954c9b11c4 /lib/libfdt/fdt_wip.c
parent87be1e9fb4dcc130e90d497cc5ce49c715efc6c2 (diff)
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>
Diffstat (limited to 'lib/libfdt/fdt_wip.c')
-rw-r--r--lib/libfdt/fdt_wip.c100
1 files changed, 2 insertions, 98 deletions
diff --git a/lib/libfdt/fdt_wip.c b/lib/libfdt/fdt_wip.c
index 7274c81b62e..6a771d06603 100644
--- a/lib/libfdt/fdt_wip.c
+++ b/lib/libfdt/fdt_wip.c
@@ -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"