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author | Peter Tyser <ptyser@xes-inc.com> | 2010-04-12 22:28:06 -0500 |
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committer | Wolfgang Denk <wd@denx.de> | 2010-04-13 09:13:04 +0200 |
commit | 0de71d507157c4bd4fddcd3a419140d2b986eed2 (patch) | |
tree | bf54b9e5f5791bf9a777aa8af310f93c7e26428e /libfdt/fdt_wip.c | |
parent | 78acc472d9719316f22e002a009a998d9ceec29d (diff) | |
download | u-boot-imx-0de71d507157c4bd4fddcd3a419140d2b986eed2.zip u-boot-imx-0de71d507157c4bd4fddcd3a419140d2b986eed2.tar.gz u-boot-imx-0de71d507157c4bd4fddcd3a419140d2b986eed2.tar.bz2 |
Move libfdt/ into lib/
Move the libfdt directory into the common lib/ directory to clean up the
top-level directory.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'libfdt/fdt_wip.c')
-rw-r--r-- | libfdt/fdt_wip.c | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/libfdt/fdt_wip.c b/libfdt/fdt_wip.c deleted file mode 100644 index e373677..0000000 --- a/libfdt/fdt_wip.c +++ /dev/null @@ -1,122 +0,0 @@ -/* - * libfdt - Flat Device Tree manipulation - * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * 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" - -#ifndef USE_HOSTCC -#include <fdt.h> -#include <libfdt.h> -#else -#include "fdt_host.h" -#endif - -#include "libfdt_internal.h" - -int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, - const void *val, int len) -{ - void *propval; - int proplen; - - propval = fdt_getprop_w(fdt, nodeoffset, name, &proplen); - if (! propval) - return proplen; - - if (proplen != len) - return -FDT_ERR_NOSPACE; - - memcpy(propval, val, len); - return 0; -} - -static void _fdt_nop_region(void *start, int len) -{ - uint32_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; -} |