On 02/12/2013 01:57 PM, Tom Warren wrote: > Stephen, > > On Tue, Feb 12, 2013 at 1:38 PM, Stephen Warren <swar...@wwwdotorg.org> wrote: >> On 02/11/2013 10:17 AM, Tom Warren wrote: >>> tegra_mmc_init() now parses the DT info for bus width, WP/CD GPIOs, etc. >>> Tested on Seaboard, fully functional. >>> >>> Tamonten boards (medcom-wide, plutux, and tec) use a different/new >>> dtsi file w/common settings.
>>> diff --git a/include/configs/medcom-wide.h b/include/configs/medcom-wide.h >>> diff --git a/include/configs/plutux.h b/include/configs/plutux.h >>> diff --git a/include/configs/tec.h b/include/configs/tec.h >> >> In all 3 of those files ... >> >>> #define CONFIG_DEFAULT_DEVICE_TREE tegra20-medcom-wide >> >> Why not change that define ... >> >>> #define CONFIG_OF_CONTROL >>> #define CONFIG_OF_SEPARATE >>> +#undef CONFIG_ARCH_DEVICE_TREE >>> +#define CONFIG_ARCH_DEVICE_TREE tegra20-tamonten >> >> rather than adding that one? All the other Tegra boards only set >> CONFIG_DEFAULT_DEVICE_TREE. > > CONFIG_DEFAULT_DEVICE_TREE is the .dts file (board/nvidia/dts). > CONFIG_ARCH_DEVICE_TREE is the .dtsi file (arch/arm/dts). See > Thierry's explanation, also. So why set CONFIG_ARCH_DEVICE_TREE to tegra20-tamonten here; if that variable is supposed to point at the SoC .dtsi file, that value is wrong; it *should* be tegra20.dtsi. Oh yuck. I see what's going on now. e.g. tegra20-medcom-wide.dts is including ARCH_CPU_DTS. It should be including tegra20-tamonten.dtsi, which then includes ARCH_CPU_DTS. The ARCH_CPU_DTS variable is supposed to only ever point at the SoC .dtsi file, not any "intermediate" .dtsi file... You probably need to put tegra20-tamonten.dtsi into board/avionic-design/dts rather than arch/arm/dts to make that work. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot