u-boot.git/tools/env/Makefile, branch v2014.10-rc2

kconfig: switch to Kconfig

2014-07-30T12:48:03Z

This commit enables Kconfig. Going forward, we use Kconfig for the board configuration. mkconfig will never be used. Nor will include/config.mk be generated. Kconfig must be adjusted for U-Boot because our situation is a little more complicated than Linux Kernel. We have to generate multiple boot images (Normal, SPL, TPL) from one source tree. Each image needs its own configuration input. Usage: Run "make _defconfig" to do the board configuration. It will create the .config file and additionally spl/.config, tpl/.config if SPL, TPL is enabled, respectively. You can use "make config", "make menuconfig" etc. to create a new .config or modify the existing one. Use "make spl/config", "make spl/menuconfig" etc. for spl/.config and do likewise for tpl/.config file. The generic syntax of configuration targets for SPL, TPL is: / Here, is either 'spl' or 'tpl' is 'config', 'menuconfig', 'xconfig', etc. When the configuration is done, run "make". (Or "make _defconfig all" will do the configuration and build in one time.) For futher information of how Kconfig works in U-Boot, please read the comment block of scripts/multiconfig.py. By the way, there is another item worth remarking here: coexistence of Kconfig and board herder files. Prior to Kconfig, we used C headers to define a set of configs. We expect a very long term to migrate from C headers to Kconfig. Two different infractructure must coexist in the interim. In our former configuration scheme, include/autoconf.mk was generated for use in makefiles. It is still generated under include/, spl/include/, tpl/include/ directory for the Normal, SPL, TPL image, respectively. Signed-off-by: Masahiro Yamada Acked-by: Simon Glass

env: Implement support for AES encryption into fw_* tools

2014-03-21T20:44:08Z

Implement support for encrypting/decrypting the environment block into the tools/env/fw_* tools. The cipher used is AES 128 CBC and the implementation depends solely on components internal to U-Boot. To allow building against the internal AES library, the library did need minor adjustments to not include U-Boot's headers which are not wanted to be included and define missing types. Signed-off-by: Marek Vasut

kbuild: rename SRCTREE to srctree

2014-03-12T21:04:57Z

Prior to Kbuild, $(TOPDIR) or $(SRCTREE) was used for pointing to the top of source directory. (No difference between the two.) In Kbuild style, $(srctree) is used for instead. This commit renames SRCTREE to srctree and deletes the defition of SRCTREE. Note that SRCTREE in scripts/kernel-doc, scripts/docproc.c, doc/DocBook/Makefile should be keep. Signed-off-by: Masahiro Yamada

tools/env: cross-compile fw_printenv without setting HOSTCC

2014-02-19T16:10:04Z

fw_printenv is a program which mostly runs on the target Linux. Before switching to Kbuild, we needed to set HOSTCC at the command line like this: make HOSTCC= env Going forward we can cross compile it by specifying CROSS_COMPILE: make CROSS_COMPILE= env This looks more natural. Signed-off-by: Masahiro Yamada Tested-by: Gerhard Sittig

Makefile: refactor include path settings

2014-02-19T16:07:50Z

This commit merges commonly-used header include paths to UBOOTINCLUDE and NOSTDINC_FLAGS variables, which are placed at the top Makefile. Signed-off-by: Masahiro Yamada

tools: convert makefiles to kbuild style

2014-02-19T16:07:49Z

Before this commit, makefiles under tools/ directory were implemented with their own way. This commit refactors them by using "hostprogs-y" variable. Several C sources have been added to wrap other C sources to simplify Makefile. For example, tools/crc32.c includes lib/crc32.c Signed-off-by: Masahiro Yamada

Makefile: do not create a symbolic link to arch/${ARCH}/include/asm

2013-11-08T14:39:14Z

In-tree build: - Do not create a symbolic link from include/asm to arch/${ARCH}/include/asm - Add ${SRCTREE}/arch/arm/include into the header search path Out-of-tree build: - Do not create a directory ${OBJTREE}/include2 - Do not create a symbolic link from ${OBJTREE}/include2/asm to ${SRCTREE}/arch/${ARCH}/include/asm - Add ${SRCTREE}/arch/arm/include into the header search path Signed-off-by: Masahiro Yamada

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38Z

Signed-off-by: Wolfgang Denk [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini

Revert "fw_env: fix building w/out a config.h"

2012-12-20T14:30:27Z

I had missed Joe's NAK on this patch, so... This reverts commit 92ace272d06cec1d7f1533bb9edf914fb5845fba. Signed-off-by: Tom Rini

fw_env: fix building w/out a config.h

2012-12-19T22:51:57Z

Signed-off-by: Mike Frysinger Acked-by: Peter Korsgaard