[U-Boot] [PATCH] Revert "fdt: Fix fdtdec_get_addr_size() for 64-bit"

[Stephen Warren <swarren@nvidia.com>]

On 09/02/2015 09:52 AM, Tom Warren wrote:
> Simon, et al,
> 
>> Simon Glass wrote at Friday, August 14, 2015 3:05 AM:
>> I plan to apply this revert to u-boot-x86 (where SPI is currently
>> broken) and (once it has a bit more testing) also this patch which I think makes
>> the change in a safer way:
>>
>> https://patchwork.ozlabs.org/patch/504918/
>>
>> At present that patch breaks at least one x86 board and I have not dug into it
>> yet.
>>
>> The revert should not break tegra, according to Stephen.
> 
> Unfortunately, my testing on P2571 with TOT u-boot-tegra (rebased against TOT u-boot/master this morning) shows that that is not true.
> 
> The revert of the disputed 'fdtdec_get_addr_size' patch _does_ break Tegra 64-bit (P2571, at least). Nyan-big is OK.  With Simon's revert in place, my board just loops on SPL signon, so I assume it's faulting, etc. in CPU init.  Note that this is the current state of TOT u-boot/master.

I'm a bit confused. So far, we don't support SPL on T210 since we assume
some other bootloader runs on the boot CPU and starts just the main
U-Boot on the main CPU. It sounds like you're testing some local-only
SPL support?