Where is the RCW located (LS1046ARDB)?

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Where is the RCW located (LS1046ARDB)?

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shivesh_sood
Contributor I

Hi,

I am working on the LS1046ARDB platform. My switch setting for CFG_RCW_SRC are as follows - 

CFG_RCW_SRC = 0010_0010_0

We expect the RCW to be in QSPI at 0x40000000 - as per the memory map information.

However, at this memory location, we cannot see a valid RCW currently (mostly 0's). Despite that, the board boots into our boot binary without any issue. 

Are we looking at the right location for RCW or am I missing something here?

Thanks in Advance.

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ufedor
NXP Employee
NXP Employee

Please provide:

1) clear photo of all on-board configuration switches

2) U-Boot booting log

3) execution logs of the following U-Boot commands

md 40000000

md 44000000

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