[U-Boot] Possible mistake in the csu_cslx_ind enum (ns_access.h)

york sun york.sun at nxp.com
Thu Mar 24 17:46:44 CET 2016


On 03/24/2016 01:17 AM, Vincent wrote:
> Hi,
> I started to port my kernel to the secure world on a LS1021a board, so
> I started to read the reference manual on the CSU component. In Table
> 9.8, we can see that
> 
> - Debug EPU is CSL47[24:16]
> - DDDI is CSL48[24:16]
> - Debug GDI is CSL48[8:0]
> 
> but in ns_access.h the order doesn't seem to fit. If I understand correctly:
> 
> - CSU_CSLX_EPU and CSU_CSLX_COP_DCSR should be exchanged
> - CSU_CSLX_DDI and CSU_CSLX_GDI should be exchanged
> - CSU_CSLX_USB3_PHY should be = 116, not 117
> 
> 
> I don't have any Errata yet, and I might be wrong, so I'd rather have
> a confirmation.
> 
> By the way, there are a lot of 'Reserved' entry that have a name (like
> CSU_CSLX_GIC for example), am I lacking some information ?
> 

Vincent,

I can't explain. It doesn't match the document I have.

Alison/Mingkai,

Can you comment?

York




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