On 27/03/17 16:39, Stephen Warren wrote: > On 03/26/2017 04:49 PM, Martin Michlmayr wrote: >> * Mikko Perttunen <cyndis@xxxxxxxx> [2017-03-25 10:32]: >>> It appears you need to have >>> >>> fdt_copy_node_names=/cpus:/psci >>> fdt_copy_src_addr=0x83080000 >>> >>> in your U-Boot configuration. This is documented somewhere in the >>> middle of >>> http://elinux.org/Jetson/TX1_Upstream_Kernel. >> >> I can confirm that this works with u-boot from L4T R24.2.1. >> >> However, it doesn't work with mainling u-boot (grepping for fdt_copy_ >> doesn't show anything in the source code). >> >> Does anyone know how to get all 4 CPUs working with mainline u-boot? > > Thierry, Jon, do you know? > > The "fdt_copy" feature of U-Boot isn't upstreamed since I thought it was > only required to boot the L4T kernel, not mainline. We're also reworking > L4T so this feature won't be needed there either, so I don't expect to > upstream "fdt_copy". Yes I would not expect that to go upstream, I see the same problem reported, I will take a look. Cheers Jon -- nvpublic -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
