[U-Boot] Possible mistake in the csu_cslx_ind enum (ns_access.h)
Huan Wang
alison.wang at nxp.com
Mon Mar 28 08:22:52 CEST 2016
Hi, Vincent,
> 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
[Alison Wang] Yes, you are right. These modifications should be done for LS1021A.
Please send a patch to fix them.
> >
> >
> > 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 ?
[Alison Wang] I am not sure how the author gets the information. Anyway,
I will try to find some docs about it.
Best Regards,
Alison Wang
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