So my standalone board of ls1021a which has an external eMMC, DDR no SD card slot option. I want to test the uboot binary on the LS1021A-TWR eva board via JTAG interface first then flash to my stand alone board. I want to make sure
(1) if SD card on my eva board and eMMC on my standalone board are the same thing in terms of RCW boot source.
(2) I had encountered this error when I tried to flash into SD card on the eva board
Please understand that CodeWarrior does not detect SDRAM configuration - it uses initialization script containg settings for the DDR controller. Please refer for example to the sample script at:
The script is used by CodeWarrior as described in the CodeWarrior for ARMv7 Targeting Manual (CW_ARMv7_Targeting_Manual.pdf), 9.1 Using target initialization files.
OCRAM - refer to the QorIQ LS1021A Reference Manual, 7.2 On-Chip RAM memory controller (OCRAM)
I was trying to use the method described in AN12270, Section 2 using lsbp.tcl because seems like you guys have so many different kinds of method.
I failed to use AN12270 because i do not know what is the u-boot.bin they are talking about
The one I have is called
which I generated from LSDK
I am going to switch to the method you recommend now
be noticed that since I need do some PCB modifications that is why right now I am testing on my eva board with boot source SD card then once I execute the task it keeps doing blank checking is this normal ? It's been doing for half an hour now