17 Jun
2015
17 Jun
'15
10:07 p.m.
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.