Hi, Thanks for your reply! It worked! Thanks a lot!
BR, kongling > Date: Wed, 27 Aug 2014 06:52:53 -0400 > From: rfind...@usa.net > To: k870818...@outlook.com; meta-freescale@yoctoproject.org > Subject: Re: [meta-freescale] Question about adding new device trees > > kongling, > > You must also include your .dtb file in the Makefile in the dts source folder, > in the CONFIG_ARCH_MXC section. > > -Robin > > > ------ Original Message ------ > Received: 04:04 AM EDT, 08/27/2014 > From: kongling <k870818...@outlook.com> > Subject: [meta-freescale] Question about adding new device trees > > > Hi, > > I want to build dtb with my dts file. > > In document "Software Development for i.MX Application Processors", > section "Yocto Project Build: Adding new device trees" discribes these steps: > > > > 1. Create device tree in kernel source arch/arm/boot/dts > > 2. Update machine configuration files with new name > > • Note that device tree source is extension dts > > • Binary device tree is extension dtb > > − KERNEL_DEVICETREE = “<new device tree.dtb>“ > > 3. Build kernel > > • bitbake -c compile -f linux-imx > > • bitbake -c deploy -f linux-imx > > • New device tree should be in tmp/deply/images/<machine> > > 4. Update uboot > > • Change the fdt_file parameter to the new device tree.dtb > > > > I copy my dts file to > "~/fsl-arm-yocto-bsp/build/tmp/work/imx6qsabresd-poky-linux-gnueabi/linux-imx/3.10.17-r0/image/usr/src/kernel/arch/arm/boot/dts",add > "KERNEL_DEVICETREE = "my.dtb"", then run "bitbake linux-imx" and get a error > "could not find my.dts". > > > > Question : where shoud I copy my dts file to? > > > > Best regard, > > > > kongling >
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