[EXT] [meta-freescale] ls1043a without optee


Ting Liu
 

Hello,

 

Please refer to LSDK document – Chapter 5 bootloader which include some detailed information about TF-A and u-boot.

 

You can also submit question to NXP community.

https://community.nxp.com/

 

-Ting

 

From: meta-freescale@... <meta-freescale@...> On Behalf Of Stevenvb via lists.yoctoproject.org
Sent: Wednesday, May 20, 2020 4:09 PM
To: meta-freescale@...
Subject: [EXT] [meta-freescale] ls1043a without optee

 

Caution: EXT Email

hello all,

 

I am trying to boot ls1043a without optee.

I managed to compile and run atf until it jumps to uboot.

There i do not get any serial output anymore.

 

INFO: Loading image id=5 at address 0x82000000
INFO: sd-mmc read done.
INFO: Image id=5 loaded: 0x82000000 - 0x820afbc3
NOTICE: BL2: Booting BL31
INFO: Entry point address = 0xbbe00000
NOTICE: BL31: v1.5(release):devtool-patched-dirty
NOTICE: BL31: Built : 08:19:07, May 13 2020
NOTICE: Welcome to ls1043ardb BL31 Phase
INFO: ARM GICv2 driver initialized
INFO: BL31: Initializing runtime services
INFO: BL31: Preparing for EL3 exit to normal world
INFO: Entry point address = 0x82000000
INFO: SPSR = 0x3c9

 

My question is, what do i need to change in uboot config?

And what are possible causes for this?

 

If this is the wrong mailing list for this question, is there another more correct one or a irc channel?