diff options
| author | Francois Perrad <fperrad@gmail.com> | 2015-06-26 12:06:57 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2015-06-28 15:31:20 +0200 |
| commit | 53369fbcf45054ebc24da0a55462d17ac1eb7965 (patch) | |
| tree | 8d9e9286d09a701fb4dbd48ebe11336a0db5706b /board/olimex | |
| parent | 7eeb2ab72017cdd6ec261157b3b7555f32f171c5 (diff) | |
configs/olimex_a20_olinuxino_lime_mali_defconfig: new board
This commit adds a new defconfig for the Olimex A20 OLinuxino Lime
board, based on the 3.4.x vendor specific kernel, which allows to use
the Mali 3D acceleration for OpenGL support.
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'board/olimex')
| -rw-r--r-- | board/olimex/a20_olinuxino_lime/boot-mali.cmd | 5 | ||||
| -rwxr-xr-x | board/olimex/a20_olinuxino_lime/post-build.sh | 4 | ||||
| -rw-r--r-- | board/olimex/a20_olinuxino_lime/readme.txt | 16 |
3 files changed, 24 insertions, 1 deletions
diff --git a/board/olimex/a20_olinuxino_lime/boot-mali.cmd b/board/olimex/a20_olinuxino_lime/boot-mali.cmd new file mode 100644 index 000000000..9fa5d6541 --- /dev/null +++ b/board/olimex/a20_olinuxino_lime/boot-mali.cmd @@ -0,0 +1,5 @@ +setenv bootm_boot_mode sec +setenv bootargs console=ttyS0,115200 root=/dev/mmcblk0p1 rootwait panic=10 sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_no_mali_mem_reserve sunxi_fb_mem_reserve=16 consoleblank=0 ${extra} +ext4load mmc 0 0x43000000 /boot/script.bin +ext4load mmc 0 0x48000000 /boot/zImage +bootz 0x48000000 diff --git a/board/olimex/a20_olinuxino_lime/post-build.sh b/board/olimex/a20_olinuxino_lime/post-build.sh index 4e6fbec95..ac8d4df18 100755 --- a/board/olimex/a20_olinuxino_lime/post-build.sh +++ b/board/olimex/a20_olinuxino_lime/post-build.sh @@ -6,3 +6,7 @@ MKIMAGE=$HOST_DIR/usr/bin/mkimage $MKIMAGE -A arm -O linux -T script -C none -d $2 $3/boot.scr + +if [ -e $BINARIES_DIR/script.bin ]; then + cp $BINARIES_DIR/script.bin $3/script.bin +fi diff --git a/board/olimex/a20_olinuxino_lime/readme.txt b/board/olimex/a20_olinuxino_lime/readme.txt index 3fc9c029b..92ee24a42 100644 --- a/board/olimex/a20_olinuxino_lime/readme.txt +++ b/board/olimex/a20_olinuxino_lime/readme.txt @@ -6,11 +6,24 @@ Intro This is a open hardware board, see https://www.olimex.com/Products/OLinuXino/open-source-hardware +The legacy linux-sunxi kernels are based on the vendor code drops. +It is only useful when accelerated 3D graphics and multimedia support +is strictly necessary. + +The Mainline Kernel is already a much better choice for a headless server. +And also the mainline kernel works fine even for a basic Linux desktop +system running on top of a simple framebuffer, which may be good enough for +the users who do not need fancy 3D graphics or video playback acceleration. + How to build it =============== $ make olimex_a20_olinuxino_lime_defconfig +or + + $ make olimex_a20_olinuxino_lime_mali_defconfig + Compile everything and build the rootfs image: $ make @@ -23,7 +36,8 @@ After building, you should get a tree like this: output/images/ +-- rootfs.ext2 +-- rootfs.ext4 -> rootfs.ext2 - +-- sun7i-a20-olinuxino-lime.dtb + +-- script.bin (mali) + +-- sun7i-a20-olinuxino-lime.dtb (mainline) +-- u-boot.bin +-- u-boot-sunxi-with-spl.bin `-- zImage |