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Vineet Gupta aefe5934a4 ARC: Add support for generic HS48 processor 
For the HS48 processor, BR currently builds with -mcpu=hs4x_rel31 which
generates suboptimal code as it inhibits delay slot and back-back ST and so on.

Enable a new variant to build with -mcpu=hs4x for normal codegen.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
[yann.morin.1998@free.fr:
  - simplify dependencies on MMU page size
  - wrap long lines
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2021-01-16 09:58:26 +01:00
arch ARC: Add support for generic HS48 processor 2021-01-16 09:58:26 +01:00
board configs/kontron_smarc_sal28: integrate RCW into rootfs image 2021-01-14 22:30:46 +01:00
boot support/download: change format of archives generated from git 2021-01-10 22:06:58 +01:00
configs configs/qemu_s390x_defconfig: bump kernel version to 5.10.7 2021-01-14 22:37:46 +01:00
docs docs/manual: replace LIBFOO_CPE_ID_PRODUCT 2021-01-11 21:37:18 +01:00
fs fs/jffs2: copy xattrs 2020-10-08 21:48:03 +02:00
linux linux, package: do not use <pkg>_NAME when defining CPE ID variables 2021-01-15 08:02:08 +01:00
package package/linux-pam: drop useless LINUX_PAM_CPE_ID_NAME definition 2021-01-15 08:03:04 +01:00
support support/dependencies: drop check for maximal tar version 2021-01-10 22:06:58 +01:00
system system: support br2-external init systems 2020-10-14 22:48:42 +02:00
toolchain toolchain: CodeSourcery AArch64 2014.11 does not contain libatomic 2021-01-09 23:20:10 +01:00
utils utils/checkpackagelib/lib_mk.py: handle 'else' and 'elif' statements 2021-01-02 13:54:59 +01:00
.defconfig arch: remove support for sh64 2016-09-08 22:15:15 +02:00
.flake8 Revert ".flake8: fix check for 80/132 columns" 2021-01-02 17:38:20 +01:00
.gitignore update gitignore 2013-05-04 12:41:55 +02:00
.gitlab-ci.yml gitlab-ci: update the image version 2020-08-15 09:47:00 +02:00
CHANGES Update for 2020.02.9 2020-12-27 18:22:23 +01:00
Config.in Config.in: update BR2_OPTIMIZE_FAST prompt and help text 2020-07-18 16:05:01 +02:00
Config.in.legacy {linux, linux-headers}: bump 5.{4, 10}.x 4.{4, 9, 14, 19} series 2021-01-11 20:17:27 +01:00
COPYING COPYING: add exception about patch licensing 2016-02-26 19:50:13 +01:00
DEVELOPERS package/rcw-smarc-sal28: new package 2021-01-14 22:30:46 +01:00
Makefile Revert ".flake8: fix check for 80/132 columns" 2021-01-02 17:38:20 +01:00
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