Part Number: AM3352
Hi team,
I help my customer to ask a question.
"I am trying to interface 1GB DDR3 with AM335x processor. 256 and 512MB memories are working perfectly without any issue. But in case of 1GB we are getting only 760 MB. Uboot is detecting 1 GB perfectly. Please go through the following details and help us to solve this issue as soon as possible.
****************************************** Boot messages ******************************
[ 0.000000] Linux version 3.2.0-gc92aa48-dirty (root@localhost.localdomain) ((
gcc version 4.7.3 20130226 (prerelease) (crosstool-NG linaro-1.13.1-4.7-2013.03--
20130313 - Linaro GCC 2013.03) ) #224 Mon Apr 5 12:45:59 IST 2021
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instructioo
n cache
[ 0.000000] Machine: am335xashida
[ 0.000000] Truncating RAM at 80000000-bfffffff to -af7fffff (vmalloc region
overlap).
[ 0.000000] Memory policy: ECC disabled, Data cache writeback
[ 0.000000] On no"
Thank you very much for your help.
Best regards,