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-rw-r--r-- | README | 15 |
1 files changed, 14 insertions, 1 deletions
@@ -24,6 +24,7 @@ Contents: 2.H. Images 2.I. Boot to U-Boot 2.J. Image with Initramfs + 2.K. Device tree support 3. Extra apps 3.A. omxplayer 4. Source code and mirrors @@ -171,6 +172,18 @@ To build an initramfs image : * Set the meta-rasberrypi variable (in raspberrypi.conf for example) - KERNEL_INITRAMFS = "-initramfs" +2.K. Device tree support +========================= +Device tree for RPi is only supported when using linux-raspberrypi 3.18+ +kernels. + + * Set KERNEL_DEVICETREE (in conf/machine/raspberrypi.conf) + - the trailer is added to the kernel image before kernel install task. + While creating the SDCard image, this modified kernel is put on + boot partition (as kernel.img) as well as DeviceTree blobs (.dtb files). + +NOTE: KERNEL_DEVICETREE is empty by default. + 3. Extra apps ============= @@ -247,7 +260,7 @@ In order to manage and trace the meta-raspberrypi issues, we use redmine: Here we report, trace and develop bugs, features or support tickets for this yocto BSP later. -If you push patches which have a remine issue associated, please provide the +If you push patches which have a redmine issue associated, please provide the issue number in the commit log just before "Signed-off-by" line(s). Example line for a bug: [Bug #13] |