[PATCH v3 13/15] phy: cadence: Sierra: Add PCIe + QSGMII PHY multilink configuration

[Vinod Koul]

On 24-11-21, 07:33, Swapnil Kashinath Jakhade wrote:

> > so this is pcie->qsgmii ->ssc/external/internal ... ok
> > 
> > > +				[NO_SSC] =
> > &pcie_100_no_ssc_plllc_cmn_vals,
> > > +				[EXTERNAL_SSC] =
> > &pcie_100_ext_ssc_plllc_cmn_vals,
> > > +				[INTERNAL_SSC] =
> > &pcie_100_int_ssc_plllc_cmn_vals,
> > > +			},
> > >  		},
> > >  		[TYPE_USB] = {
> > >  			[TYPE_NONE] = {
> > >  				[EXTERNAL_SSC] =
> > &usb_100_ext_ssc_cmn_vals,
> > >  			},
> > >  		},
> > > +		[TYPE_QSGMII] = {
> > > +			[TYPE_PCIE] = {
> > 
> > now it is reverse! qsgmii -> pcie -> ... why?
> > 
> > what is meant by pcie->qsgmii and qsgmii-> pcie?
> > 
> 
> Multi-protocol configuration is done in 2 phases, each for one protocol.
> e.g. for PCIe + QSGMII case,
> [TYPE_PCIE][TYPE_QSGMII] will configure common and lane registers for PCIe and
> [TYPE_QSGMII][TYPE_PCIE] will configure common and lane registers for QSGMII.

Then it should be always common + protocol or protocol + common, not
both please! Pls make an order and stick to it everywhere... If that is
not possible, I would like to understand why

-- 
~Vinod