220716ab67
Since on olinuxino_lime/lime2 we have a Linux version >= 4.20 we need to pass drm_kms_helper.drm_leak_fbdev_smem=1 to kernel command-line that really enables DRM_FBDEV_LEAK_PHYS_SMEM. CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM only adds the code for this, but drm_leak_fbdev_smem is 0 by default, so we need to override it with 1. Same goes for drm_fbdev_overalloc that must be at least 200 for having a double buffer that is required by Mali. This fixes both olimex_a20_olinuxino_lime and lime2 that use extlinux.conf. Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> |
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boot | ||
configs | ||
docs | ||
fs | ||
linux | ||
package | ||
support | ||
system | ||
toolchain | ||
utils | ||
.clang-format | ||
.defconfig | ||
.flake8 | ||
.gitignore | ||
.gitlab-ci.yml | ||
CHANGES | ||
Config.in | ||
Config.in.legacy | ||
COPYING | ||
DEVELOPERS | ||
Makefile | ||
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 OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches