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Mark Corbin 9b3d52b400 arch: add support for RISC-V 64-bit (riscv64) architecture
This enables a riscv64 system to be built with a Buildroot generated
toolchain (gcc >= 7.x, binutils >= 2.30, glibc only).

This configuration has been used to successfully build a qemu-bootable
riscv-linux-4.15 kernel (https://github.com/riscv/riscv-linux.git).

Signed-off-by: Mark Corbin <mark.corbin@embecosm.com>
[Thomas:
 - simplify arch.mk.riscv by directly setting GCC_TARGET_ARCH
 - simplify glibc.mk changes by using GLIBC_CONF_ENV.]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018-09-23 23:42:41 +02:00
arch arch: add support for RISC-V 64-bit (riscv64) architecture 2018-09-23 23:42:41 +02:00
board configs/olimex_a20_olinuxino_lime_mali: rename to olimex_a20_olinuxino_lime_legacy 2018-09-18 21:00:02 +02:00
boot boot/xloader: add upstream URL in Config.in help 2018-09-20 22:26:39 +02:00
configs configs/olimex_a20_olinuxino_lime_mali: rename to olimex_a20_olinuxino_lime_legacy 2018-09-18 21:00:02 +02:00
docs docs/website: add paragraph about the IRC channel restrictions 2018-09-11 15:47:06 +02:00
fs fs/btrfs: remove destination file before generation 2018-08-25 23:59:23 +02:00
linux linux: add hash file 2018-09-23 21:20:10 +02:00
package arch: add support for RISC-V 64-bit (riscv64) architecture 2018-09-23 23:42:41 +02:00
support support/kconfig: bump to kconfig from Linux 4.17-rc2 2018-09-20 23:14:38 +02:00
system system: update Config.in comment about systemd dependencies 2018-09-15 00:05:48 +02:00
toolchain arch: add support for RISC-V 64-bit (riscv64) architecture 2018-09-23 23:42:41 +02:00
utils utils/check-package: detect the use of ${} in .mk files 2018-09-21 00:05:55 +02:00
.defconfig
.flake8 .flake8: ignore utils/diffconfig 2018-03-13 22:37:54 +01:00
.gitignore
.gitlab-ci.yml configs/olimex_a20_olinuxino_lime_mali: rename to olimex_a20_olinuxino_lime_legacy 2018-09-18 21:00:02 +02:00
.gitlab-ci.yml.in Makefile: introduce check-package target 2018-08-12 14:39:32 +02:00
CHANGES Update for 2018.08 2018-09-06 22:11:06 +02:00
Config.in Config.in: add BR2_HOST_GCC_AT_LEAST_8 2018-05-02 14:50:14 +02:00
Config.in.legacy package/{mesa3d, mesa3d-headers}: bump version to 18.2.0 2018-09-10 21:58:42 +02:00
COPYING
DEVELOPERS arch: add support for RISC-V 64-bit (riscv64) architecture 2018-09-23 23:42:41 +02:00
Makefile arch: add support for RISC-V 64-bit (riscv64) architecture 2018-09-23 23:42:41 +02:00
Makefile.legacy
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