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* dtc: Enable and fix -Wcast-qual warningsDavid Gibson2008-08-24-6/+7
| | | | | | | | | | | | | Enabling -Wcast-qual warnings in dtc shows up a number of places where we are incorrectly discarding a const qualification. There are also some places where we are intentionally discarding the 'const', and we need an ugly cast through uintptr_t to suppress the warning. However, most of these are pretty well isolated with the *_w() functions. So in the interests of maximum safety with const qualifications, this patch enables the warnings and fixes the existing complaints. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
* dtc: Enable and fix -Wpointer-arith warningsDavid Gibson2008-08-24-30/+35
| | | | | | | | | | | | | | This patch turns on the -Wpointer-arith option in the dtc Makefile, and fixes the resulting warnings due to using (void *) in pointer arithmetic. While convenient, pointer arithmetic on void * is not portable, so it's better that we avoid it, particularly in libfdt. Also add necessary definition of uintptr_t needed by David Gibson's changeset "dtc: Enable and fix -Wpointer-arith warnings" (the definition comes from stdint.h, which u-boot doesn't have). -- gvb Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
* libfdt: Several cleanups to parameter checkingDavid Gibson2008-06-09-55/+44
| | | | | | | | | | | | | | | | | | | | | | This patch makes a couple of small cleanups to parameter checking of libfdt functions. - In several functions which take a node offset, we use an idiom involving fdt_next_tag() first to check that we have indeed been given a node offset. This patch adds a helper function _fdt_check_node_offset() to encapsulate this usage of fdt_next_tag(). - In fdt_rw.c in several places we have the expanded version of the RW_CHECK_HEADER() macro for no particular reason. This patch replaces those instances with an invocation of the macro; that's what it's for. - In fdt_sw.c we rename the check_header_sw() function to sw_check_header() to match the analgous function in fdt_rw.c, and we provide an SW_CHECK_HEADER() wrapper macro as RW_CHECK_HEADER() functions in fdt_rw.c Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* Big white-space cleanup.Wolfgang Denk2008-05-21-3/+3
| | | | | | | | | | | This commit gets rid of a huge amount of silly white-space issues. Especially, all sequences of SPACEs followed by TAB characters get removed (unless they appear in print statements). Also remove all embedded "vim:" and "vi:" statements which hide indentation problems. Signed-off-by: Wolfgang Denk <wd@denx.de>
* Merge branch 'new-image' of git://www.denx.de/git/u-boot-testingBartlomiej Sieka2008-03-26-0/+20
|\ | | | | | | | | | | | | | | | | Conflicts: common/cmd_bootm.c cpu/mpc8xx/cpu.c Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
| * libfdt: Add and use a node iteration helper function.David Gibson2008-02-29-174/+125
| | | | | | | | | | | | | | | | | | This patch adds an fdt_next_node() function which can be used to iterate through nodes of the tree while keeping track of depth. This function is used to simplify the iteration code in a lot of other functions, and is also exported for use by library users. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| * [new uImage] Add libfdt support to mkimageBartlomiej Sieka2008-02-29-0/+20
| | | | | | | | Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
* | libfdt: Remove no longer used code from fdt_node_offset_by_compatible()David Gibson2008-03-18-11/+1
| | | | | | | | | | | | | | | | Since fdt_node_offset_by_compatible() was converted to the new fdt_next_node() iterator, a chunk of initialization code became redundant, but was not removed by oversight. This patch cleans it up. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* | libfdt: Trivial cleanup for CHECK_HEADER)David Gibson2008-03-18-17/+10
| | | | | | | | | | | | | | | | | | | | | | Currently the CHECK_HEADER() macro is defined local to fdt_ro.c. However, there are a handful of functions (fdt_move, rw_check_header, fdt_open_into) from other files which could also use it (currently they open-code something more-or-less identical). Therefore, this patch moves CHECK_HEADER() to libfdt_internal.h and uses it in those places. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* | libfdt: Fix NOP handling bug in fdt_add_subnode_namelen()David Gibson2008-03-18-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | fdt_add_subnode_namelen() has a bug if asked to add a subnode to a node which has NOP tags interspersed with its properties. In this case fdt_add_subnode_namelen() will put the new subnode before the first NOP tag, even if there are properties after it, which will result in an invalid blob. This patch fixes the bug, and adds a testcase for it. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* | libfdt: Add and use a node iteration helper function.David Gibson2008-03-18-174/+125
| | | | | | | | | | | | | | | | | | This patch adds an fdt_next_node() function which can be used to iterate through nodes of the tree while keeping track of depth. This function is used to simplify the iteration code in a lot of other functions, and is also exported for use by library users. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* | libfdt: Add fdt_set_name() functionDavid Gibson2008-03-18-0/+24
|/ | | | | | | | This patch adds an fdt_set_name() function to libfdt, mirroring fdt_get_name(). This is a r/w function which alters the name of a given device tree node. Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
* LIBFDT: use memmove() instead of memcpy()Gerald Van Baren2008-01-08-3/+3
| | | | | | | | | | | | | This is partial patch from the DTC/libfdt commit 67b6b33b9b413a450a72135b5dc59c0a1e33e647 Author: David Gibson <david@gibson.dropbear.id.au> Date: Wed Nov 21 11:56:14 2007 +1100 The patch also fixes one genuine bug caught by valgrind - _packblocks() in fdt_rw.c was using memcpy() where it should have been using memmove(). Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
* Update libfdt from device tree compiler (dtc)Kumar Gala2007-11-21-386/+895
| | | | | | | Update libfdt to commit 8eaf5e358366017aa2e846c5038d1aa19958314e from the device tree compiler (dtc) project. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Removed some nonused fdt functions and moved fdt_find_and_setprop out of libfdtKumar Gala2007-11-21-138/+0
| | | | | | | | | | | | | | Removed: fdt_node_is_compatible fdt_find_node_by_type fdt_find_compatible_node To ease merge of newer libfdt as we aren't using them anywhere at this time. Also moved fdt_find_and_setprop out of libfdt into fdt_support.c for the same reason. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* [BUILD] conditionally compile libfdt/*.c in libfdt/MakefileKumar Gala2007-11-21-31/+1
| | | | | | | Modify libfdt/Makefile to conditionally compile the *.c files based on the board config. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Build: split COBJS value into multiple linesGrant Likely2007-11-15-2/+2
| | | | | | | | | This change is in preparation for condtitionial compile support in the build system. By spliting them all into seperate lines now, subsequent patches that change 'COBJS-y += ' into 'COBJS-$(CONFIG_<blah>) += ' will be less invasive and easier to review Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* libfdt: add convenience function fdt_find_and_setprop()Grant Likely2007-09-06-0/+26
| | | | | | | Given the path to a node, fdt_find_and_setprop() allows a property value to be set directly. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* Minor coding style cleanup. Update CHANGELOG.Wolfgang Denk2007-08-13-1/+0
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* For fdt_find_node_by_path(), handle the root path properly.Gerald Van Baren2007-08-10-0/+4
| | | | | | | Also removes the special case root path detection in cmd_fdt.c since it is no longer necessary. Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
* Add fdt_find_node_by_type() and fdt_find_compatible_node() to LIBFDTGerald Van Baren2007-08-10-18/+143
| | | | | Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
* Replace fdt_node_offset() with fdt_find_node_by_path().Gerald Van Baren2007-08-10-1/+1
| | | | | | | | The new name matches more closely the kernel's name, which is also a much better description. Signed-off-by: Wolfgang Grandegger <wg@grandegger.com> Acked-by: Gerald Van Baren <vanbaren@cideas.com>
* libfdt: Conditionally compile based on CONFIG_OF_LIBFDTGerald Van Baren2007-08-10-0/+31
| | | | | | | This is the way u-boot reduces configured-out code. At Wolfgang Grandegger and Wolfgang Denk's request, make libfdt conform. Signed-off-by: Gerald Van Baren <vanbaren@cideas.com>
* Clenaup, update CHANGELOGWolfgang Denk2007-04-18-2/+0
| | | | Signed-off-by: Wolfgang Denk <wd@denx.de>
* Add some utilities to manipulate the reserved memory map.Gerald Van Baren2007-04-14-0/+98
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* libfdt: Make fdt_check_header() publicGerald Van Baren2007-04-06-5/+5
| | | | | | | Changed _fdt_check_header() to fdt_check_header() and made it part of the interface - it is a useful routine. Also did some asthetics cleanup to the include files (headers).
* Minor cleanup.Wolfgang Denk2007-04-04-10/+7
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* Fix some minor whitespace violations.Gerald Van Baren2007-03-31-2/+2
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* libfdt: Enhanced and published fdt_next_tag()Gerald Van Baren2007-03-31-52/+116
| | | | | | | Enhanced the formerly private function _fdt_next_tag() to allow stepping through the tree, used to produce a human-readable dump, and made it part of the published interface. Also added some comments.
* libfdt: Customizations for use by u-boot.Gerald Van Baren2007-03-31-76/+35
| | | | | Changes to David Gibson's original source to fit into u-boot's environment. No functionality changes.
* libfdt: Import libfdt source (2 of 2)Gerald Van Baren2007-03-31-0/+860
| | | | | This adds the applicable libfdt source files (unmodified) and a README to explain where the source came from.
* libfdt: Import libfdt source (1 of 2)Gerald Van Baren2007-03-31-0/+340
This adds the applicable libfdt source files (unmodified) and a README to explain where the source came from.
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