-----Original Message----- From: TigerLiu@viatech.com.cn [mailto:TigerLiu@viatech.com.cn] Sent: Monday, January 20, 2014 4:24 PM To: Wood Scott-B07421; Sharma Bhupesh-B45370 Cc: fenghua@phytium.com.cn; trini@ti.com; u-boot@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