Layerscape中的主题 Re: OP-TEE U boot fail

OP-TEE U boot fail

zcchai — Thu, 22 Nov 2018 02:32:18 GMT

Hello,

I have included OP TEE in ppa by enabling CONFIG_BUILD_OPTEE=y in file configs/build_lsdk.cfg, and build a composite firmware by running:

$flex-builder -i mkfw -m ls1012afrwy -b qspi

and installed the firmware_ls1012afrwy_uboot_qspiboot.img by:

=>load mmc 0:2 $load_addr irmware_ls1012afrwy_uboot_qspiboot.img

=> sf probe 0:0;sf erase 0 +$filesize; sf write $load_addr 0 $filesize

=> sf erase 0x1d0000 +0x10000;

However, the board counld boot after that.

Reset Configuration Word (RCW):

00000000: 0800000a 00000000 00000000 00000000

00000010: 33050000 c000000c 40000000 00001800

00000020: 00000000 00000000 00000000 000c47f2

00000030: 00000000 1082a120 00000096 00000000

I2C: ready

DRAM: 446 MiB

PPA Firmware: Version LSDK-18.09

SEC Firmware: 'loadables' present in config

loadables: 'trustedOS@1'

E/TC:0 Panic at core/arch/arm/mm/core_mmu.c:1745 <check_pa_matches_va>

E/TC:0 Call stack:

E/TC:0 0x000000009c00a8d0

Anyone know why it fails?

Thanks

Re: OP-TEE U boot fail

bpe — Fri, 21 Dec 2018 15:08:09 GMT

Based on your later threads,

you somehow have solved this problem. If it is not correct, and the board that is experiencing difficulties is the

original NXP LS1012FRWY, please open a Support Case for more help.

Have a great day,
Platon

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Re: OP-TEE U boot fail

zcchai — Thu, 27 Dec 2018 18:06:04 GMT

Hi Platon,

Thanks. Yes, I have solved the problem. The solution is described in my reply to this threads.