Hi Tom, I've got one of these shield things - it is a seriously cool piece of hardware. I've have to read a bit about what is it for.
So, any idea where to find a UART and recovery button? Regards, Simon On 17 June 2015 at 16:44, Tom Warren <twar...@nvidia.com> wrote: > Yes, it's a 32-bit T210 U-Boot. T210 supports both AARCH32 and AARCH64. > > A 64-bit build will follow, but I haven't figured out how to meld the 32-bit > AVP SPL portion/build with the 64-bit CPU portion/build in one clean build > command, so I'm building them separately and then fusing them together in a > separate script. If anyone has ideas on how to generate a hybrid 32-bit > (AVP)/64-bit (A57) U-Boot binary in one fell swoop, I'm all ears. :) > > Tom > >> -----Original Message----- >> From: Stephen Warren [mailto:swar...@wwwdotorg.org] >> Sent: Wednesday, June 17, 2015 1:07 PM >> To: Tom Warren >> Cc: u-boot@lists.denx.de; Stephen Warren; Tom Warren >> Subject: Re: [U-Boot] [PATCH 0/4] Tegra210 support for P2571 >> >> On 06/03/2015 02:35 PM, Tom Warren wrote: >> > Adds support for Tegra210 SoC and P2571 NVIDIA board. >> > Largely based on T124/Venice2. This is a baseline patchset - more will >> > follow to make things more T210- specific as P2571 peripherals/devices >> > are brought up. >> >> Does this add support for a 32-bit or a 64-bit U-Boot? Since T210 is a >> 64-bit CPU I >> would have expected a 64-bit U-Boot, yet: >> >> a) >> >> arch/arm/Kconfig contains: >> >> config TEGRA >> ... >> select CPU_V7 >> >> and this patch doesn't modify that. >> >> b) >> >> I can built an executable with these patches applied (after manually fixing >> up >> some merge problems) with an ARMv7 compiler, but not with an >> ARMv8 compiler. >> >> I think that means this is a 32-bit port. We need a 64-bit port. > ----------------------------------------------------------------------------------- > This email message is for the sole use of the intended recipient(s) and may > contain > confidential information. Any unauthorized review, use, disclosure or > distribution > is prohibited. If you are not the intended recipient, please contact the > sender by > reply email and destroy all copies of the original message. > ----------------------------------------------------------------------------------- > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
