[U-Boot] how to get u-boot code with arm64: core support

[bhupesh.sharma at freescale.com]

> -----Original Message-----
> From: TigerLiu at viatech.com.cn [mailto:TigerLiu at viatech.com.cn]
> Sent: Monday, January 20, 2014 4:24 PM
> To: Wood Scott-B07421; Sharma Bhupesh-B45370
> Cc: fenghua at phytium.com.cn; trini at ti.com; u-boot at lists.denx.de
> Subject: Re: Re: [U-Boot] how to get u-boot code with arm64: core support
> 
> Hi, Scott:
> >After changing to u-boot.elf, it could be run in FVP model.
> If I run "./Foundation_v8 --image ./u-boot.elf --cores=4 --no-secure-
> memory", Uboot could be run with FVP model.
> But no ARM trusted firmware boot info appeared.
> Such as:
> Booting trusted firmware boot loader stage 1 ......
> 
> If I run "./Foundation_v8 --cores=4 --no-secure-memory --no-gicv3
> --data="./bl1.bin"@0x0 --nsdata="./u-boot.elf"@0x80000000",
> ARM trusted firmware boot info could appear, but failed to load and run
> u-boot.elf.
> 
> So, if I want to use ARM trusted firmware to boot u-boot.elf, any ideas?
> 

U-boot doesn't have ARM trusted firmware support as of now. U-boot for ARMv8 starts in EL3,
whereas UEFI starts in EL2 as trusted firmware itself is working in EL3.

Regards,
Bhupesh