Li Yang-R58472 wrote: > Even though the user still need to know the addressing mode that u-boot > is using. It won't work if the addressing mode of u-boot and device > tree are different.
U-Boot will tell the user if the DT does not match. I added code to U-Boot to do that. So if you have a 36-bit U-Boot and a 32-bit DT, then you will get a warning. If you have a 36-bit U-boot and a 36-bit DT and a 32-bit kernel, you will get nothing. But if you have a 32-bit U-boot and a 32-bit DT and a 36-bit kernel, then that will work. A 36-bit kernel works with 32-bit *and* 36-bit DTs. This is why a 36-bit kernel should be the default. -- Timur Tabi Linux kernel developer at Freescale _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev