AnsweredAssumed Answered

how to downsize the DDR size

Question asked by Steven Yu on Dec 6, 2018
Latest reply on Dec 7, 2018 by Yuri Muhin

Hi All,


We have seen much memory left in our system, therefore, we plan to downsize the DDR from 512MB to 256MB.

Would you please advise where should we take care for downsizing, because it stop at starting kernel ?


U-Boot 2016.03-imx_v2016.03_4.1.15_2.0.0_ga+ga57b13b (Dec 06 2018 - 11:49:56 +0800)

CPU: Freescale i.MX6ULL rev1.0 528 MHz (running at 396 MHz)
CPU: Commercial temperature grade (0C to 95C) at 60C
Reset cause: POR
Board: MX6ULL 14x14 EVK
I2C: ready
DRAM: 512 MiB
NAND: 256 MiB
*** Warning - bad CRC, using default environment

In: serial
Out: serial
Err: serial
Net: FEC0
Normal Boot
Hit any key to stop autoboot: 0

NAND read: device 0 offset 0x400000, size 0x800000
8388608 bytes read: OK

NAND read: device 0 offset 0x1400000, size 0x100000
1048576 bytes read: OK
Kernel image @ 0x80800000 [ 0x000000 - 0x5ad558 ]
## Flattened Device Tree blob at 83000000
Booting using the fdt blob at 0x83000000
Using Device Tree in place at 83000000, end 8300a81f

Starting kernel ...



Steven Yu