u-boot.git/board/actux2, branch v2013.01

common: Discard the __u_boot_cmd section

2012-10-22T15:29:42Z

The command declaration now uses the new LG-array method to generate list of commands. Thus the __u_boot_cmd section is now superseded and redundant and therefore can be removed. Also, remove externed symbols associated with this section from include/command.h . Signed-off-by: Marek Vasut Cc: Joe Hershberger Cc: Mike Frysinger

common: Add .u_boot_list into all linker files

2012-10-22T15:29:42Z

Add section for the linker-generated lists into all possible linker files, so that everyone can easily use these lists. This is mostly a mechanical adjustment. Signed-off-by: Marek Vasut Cc: Joe Hershberger Cc: Mike Frysinger

actux[123]: Update linker script for ELDK 4.2

2012-10-18T21:15:34Z

With ELDK4.2 libserial.o is too large to fit in the area before the environment. Swap in libinput instead which is a little smaller. Cc: Michael Schwingen Signed-off-by: Tom Rini

IXP: Fix missing MACH_TYPE_{ACTUX?,PNB3,DVLHOST}

2012-03-26T21:09:25Z

These symbols are no longer defined in Linux-ARM's mach-types files. Replace these with CONFIG_MACH_TYPE instead. Signed-off-by: Marek Vasut Cc: Bryan Hundven Cc: Michael Schwingen

punt unused clean/distclean targets

2011-10-15T20:20:36Z

The top level Makefile does not do any recursion into subdirs when cleaning, so these clean/distclean targets in random arch/board dirs never get used. Punt them all. MAKEALL didn't report any errors related to this that I could see. Signed-off-by: Mike Frysinger

update/fix AcTux2 board

2011-06-23T06:25:18Z

Signed-off-by: Michael Schwingen

Fix incorrect use of getenv() before relocation

2011-05-12T17:48:42Z

A large number of boards incorrectly used getenv() in their board init code running before relocation. In some cases this caused U-Boot to hang when certain environment variables grew too long. Fix the code to use getenv_r(). Signed-off-by: Wolfgang Denk Cc: Stefan Roese Cc: The LEOX team Cc: Michael Schwingen Cc: Georg Schardt Cc: Werner Pfister Cc: Dirk Eibach Cc: Peter De Schrijver Cc: John Zhan Cc: Rishi Bhattacharya Cc: Peter Tyser

Handle most LDSCRIPT setting centrally

2011-04-29T22:59:47Z

Currently, some linker scripts are found by common code in config.mk. Some are found using CONFIG_SYS_LDSCRIPT, but the code for that is sometimes in arch config.mk and sometimes in board config.mk. Some are found using an arch-specific rule for looking in CPUDIR, etc. Further, the powerpc config.mk rule relied on CONFIG_NAND_SPL when it really wanted CONFIG_NAND_U_BOOT -- which covered up the fact that not all NAND_U_BOOT builds actually wanted CPUDIR/u-boot-nand.lds. Replace all of this -- except for a handful of boards that are actually selecting a linker script in a unique way -- with centralized ldscript finding. If board code specifies LDSCRIPT, that will be used. Otherwise, if CONFIG_SYS_LDSCRIPT is specified, that will be used. If neither of these are specified, then the central config.mk will check for the existence of the following, in order: $(TOPDIR)/board/$(BOARDDIR)/u-boot-nand.lds (only if CONFIG_NAND_U_BOOT) $(TOPDIR)/$(CPUDIR)/u-boot-nand.lds (only if CONFIG_NAND_U_BOOT) $(TOPDIR)/board/$(BOARDDIR)/u-boot.lds $(TOPDIR)/$(CPUDIR)/u-boot.lds Some boards (sc3, cm5200, munices) provided their own u-boot.lds that were dead code, because they were overridden by a CPUDIR u-boot.lds under the old powerpc rules. These boards' own u-boot.lds have bitrotted and no longer work -- these lds files have been removed. Signed-off-by: Scott Wood Tested-by: Graeme Russ

rename _end to __bss_end__

2011-03-27T17:18:37Z

Currently, _end is used for end of BSS section. We want _end to mean end of u-boot image, so we rename _end to __bss_end__ first. Signed-off-by: Po-Yu Chuang

Switch from archive libraries to partial linking

2010-11-17T20:02:18Z

Before this commit, weak symbols were not overridden by non-weak symbols found in archive libraries when linking with recent versions of binutils. As stated in the System V ABI, "the link editor does not extract archive members to resolve undefined weak symbols". This commit changes all Makefiles to use partial linking (ld -r) instead of creating library archives, which forces all symbols to participate in linking, allowing non-weak symbols to override weak symbols as intended. This approach is also used by Linux, from which the gmake function cmd_link_o_target (defined in config.mk and used in all Makefiles) is inspired. The name of each former library archive is preserved except for extensions which change from ".a" to ".o". This commit updates references accordingly where needed, in particular in some linker scripts. This commit reveals board configurations that exclude some features but include source files that depend these disabled features in the build, resulting in undefined symbols. Known such cases include: - disabling CMD_NET but not CMD_NFS; - enabling CONFIG_OF_LIBFDT but not CONFIG_QE. Signed-off-by: Sebastien Carlier