Part Number:AM4379
Tool/software: Code Composer Studio
Hi all,
Our hardware team designed custom single board computer with AM4379.
They refer to AM437x Starter Kit and the when designing custom board. (and also refer little AM437x/AMIC120 Industrial Development Kit (IDK))
Before writing simple code to our custom board, i want to make some test with GEL File.
And i use AM437x Starter Kit's GEL Files to our custom board. (ti/ccsv8/ccs_base/emulation/boards/sk_am437x/gel/sk_am437x.gel)
When i run sk_am437x.GEL's "AM43xx System Initialization"->"AM43xx_SK_EVM_Initialization" script; everything seems good except for DDR3 CONFIGURATION.
DDR3 Hardware levelling incomplete with errors !!!
Could not read/write first DDR location.
Expected 0xA5A5A5A5, Read: 0x0000A5A5
Our custom board have same DDR3L SDRAM with StarterKit. ( Only package and Speed Grade different. MT41K256M16TW-107:P & MT41K256M16HA‐125 )
And i belive, We soldered DDR3 good. Because, when i enter EMIF ADDRESS (0x8000 0000) to Memory browser, i can see full of zeros. For this reason, i think we soldered good DDR3.
How can i solve the DDR3 configuration problem?
Regards,
Mehmet