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Thomas Petazzoni c40e673c5c uboot: add support for generating U-Boot boot scripts 
More and more of our defconfigs need to generate a U-Boot boot
script. It's a simple call to mkimage, but we already have 12
instances of this logic in board/, and there are patch series waiting
in patchwork adding 3 more boards that need this.

So let's add an option in the U-Boot package to generate such a boot
script image easily.

Note that we assume a single script needs to be generated, and the
output file name is boot.scr. The only platform for which it seems to
not be the case are the Boundary Devices platforms: they generate two
boot scripts, 6x_bootscript and 6x_upgrade, but they are anyway
installed inside TARGET_DIR, not BINARIES_DIR.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2017-06-22 13:02:47 +02:00
arch arch, linux, package: remove whitespaces 2017-03-29 23:30:37 +02:00
board configs/olimex_a13_olinuxino: new defconfig 2017-06-21 23:06:11 +02:00
boot uboot: add support for generating U-Boot boot scripts 2017-06-22 13:02:47 +02:00
configs configs/olimex_a13_olinuxino: new defconfig 2017-06-21 23:06:11 +02:00
docs docs/manual: drop mention of removed external toolchains 2017-06-20 22:12:54 +02:00
fs ext2: add help text for BR2_TARGET_ROOTFS_EXT2_BLOCKS 2017-05-04 17:15:13 +02:00
linux linux: bump default version to 4.11.6 2017-06-17 16:16:46 +02:00
package upmpdcli: needs gcc >= 4.9 2017-06-22 12:02:50 +02:00
support scanpypi: fix comment typo 2017-06-17 13:15:05 +02:00
system system: do not overwrite /bin/sh Busybox symlink 2017-03-29 23:28:58 +02:00
toolchain toolchain-external: update list of toolchains 2017-06-20 22:12:28 +02:00
.defconfig arch: remove support for sh64 2016-09-08 22:15:15 +02:00
.gitignore update gitignore 2013-05-04 12:41:55 +02:00
.gitlab-ci.yml configs/olimex_a13_olinuxino: new defconfig 2017-06-21 23:06:11 +02:00
.gitlab-ci.yml.in gitlab-ci: add gcc-multilib to the docker image 2017-03-10 14:22:25 +01:00
CHANGES Update for 2017.02.3 2017-06-02 15:15:07 +02:00
Config.in package: add generic support for lz archives 2017-02-15 22:11:11 +01:00
Config.in.legacy package/input-tools: remove package 2017-06-21 00:17:53 +02:00
COPYING COPYING: add exception about patch licensing 2016-02-26 19:50:13 +01:00
DEVELOPERS configs/olimex_a13_olinuxino: new defconfig 2017-06-21 23:06:11 +02:00
Makefile printvars: remove "Nothing to be done for 'printvars'." 2017-06-15 11:54:31 +02:00
Makefile.legacy Remove BR2_DEPRECATED 2016-10-15 23:14:45 +02:00
README README: add reference to submitting-patches 2016-02-01 19:16:08 +01:00

README 

Buildroot is a simple, efficient and easy-to-use tool to generate embedded
Linux systems through cross-compilation.

The documentation can be found in docs/manual. You can generate a text
document with 'make manual-text' and read output/docs/manual/manual.text.
Online documentation can be found at http://buildroot.org/docs.html

To build and use the buildroot stuff, do the following:

1) run 'make menuconfig'
2) select the target architecture and the packages you wish to compile
3) run 'make'
4) wait while it compiles
5) find the kernel, bootloader, root filesystem, etc. in output/images

You do not need to be root to build or run buildroot.  Have fun!

Buildroot comes with a basic configuration for a number of boards. Run
'make list-defconfigs' to view the list of provided configurations.

Please feed suggestions, bug reports, insults, and bribes back to the
buildroot mailing list: buildroot@buildroot.org
You can also find us on #buildroot on Freenode IRC.

If you would like to contribute patches, please read
https://buildroot.org/manual.html#submitting-patches