topic Re: ls1046a on lsdk20.04 - DDR4 error in Layerscape

ls1046a on lsdk20.04 - DDR4 error

hongyuanz — Mon, 06 Feb 2023 09:53:32 GMT

hi alll

Define your own boards, How to modify DDR parameters using DDR4 NT5AD512M8D3-HR ..?

NOTICE: BL2: v2.4(release):scb_patches_rt_8fe5ad7-0-gc7bc3ee95-dirty
NOTICE: BL2: Built : 15:49:25, Feb 6 2023
NOTICE: Fixed DDR on board
ERROR: Found training error(s): 0x2100
ERROR: Error: Waiting for D_INIT timeout.
ERROR: Writing DDR register(s) failed
ERROR: Programing DDRC error
ERROR: DDR init failed.
NOTICE: Incorrect DRAM0 size is defined in platform_def.h
ERROR: mmap_add_region_check() failed. error -22
ERROR: mmap_add_region_check() failed. error -22
NOTICE: BL2: v2.4(release):scb_patches_rt_8fe5ad7-0-gc7bc3ee95-dirty
NOTICE: BL2: Built : 15:49:25, Feb 6 2023

Re: ls1046a on lsdk20.04 - DDR4 error

khushbur — Thu, 09 Feb 2023 07:25:47 GMT

Hi @hongyuanz

You can use CodeWarrior for Networked Applications to configure and validate DDR

Thanks

Khushbu

Re: ls1046a on lsdk20.04 - DDR4 error

hongyuanz — Thu, 09 Feb 2023 07:54:19 GMT

Hi @khushbur

There are CodeWarrior documents about configuring ddr..?

Thanks

Khushbu

Re: ls1046a on lsdk20.04 - DDR4 error

khushbur — Thu, 09 Feb 2023 08:33:06 GMT

Hi @hongyuanz

Please refer QCVS DDR Tool User Guide.

Thanks

Khushbu