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authorGravatar Alex Suykov <alex.suykov@gmail.com>2016-01-05 19:00:13 +0200
committerGravatar Peter Korsgaard <peter@korsgaard.com>2016-07-03 22:24:57 +0200
commit330ac8e6d20419c671f4c66172c3c4a669d4e142 (patch)
treed0157c312f2e27a017b95d9a2d912e2f33a2b0c5 /board/chromebook/snow/kernel.args
parentdbf799e2afa80875be240dc8f97c7288460e13a0 (diff)
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board: add support for Chromebook Snow
Chromebook Snow (Samsung XE303C12) is an Exynos 5 board with a keyboard, an 11 inch screen and a battery attached. It is relatively developer-friendly and can run mainline Linux kernels with little to no effort. There is barely anything special about this target as far as toolchain is concerned, but its bootloader only accepts signed kernel images in a Chromium OS specific format, and is not controllable otherwise. This config provides a script for building the proper kernel blobs, and a short manual for booting Buildroot images on this device. In-tree exynos_defconfig is used for the kernel, with a fragment to change mwifiex into a module. When built statically, mwifiex attempts to load its firmware before rootfs is mounted and fails. [Peter: use BR2_KERNEL_HEADERS_AS_KERNEL=y, lock kernel version, enable fit support in u-boot mkimage] Signed-off-by: Alex Suykov <alex.suykov@gmail.com> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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+console=tty1 clk_ignore_unused root=/dev/mmcblk1p2 rootfstype=ext4 ro