[PATCH v4 02/16] arm: mach-k3: Add basic support for J784S4 SoC definition

[Nishanth Menon]

On 23:22-20231004, Apurva Nandan wrote:
[...]

> > > +		.virt = 0x500000000UL,
> > > +		.phys = 0x500000000UL,
> > > +		.size = 0x400000000UL,
> > > +		.attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
> > > +			 PTE_BLOCK_NON_SHARE |
> > > +			 PTE_BLOCK_PXN | PTE_BLOCK_UXN
> > > +	}, {
> > > +		/* List terminator */
> > > +		0,
> > > +	}
> > > +};
> > Why not reuse CONFIG_SOC_K3_J721S2 or adopt it?
> The mem_map regions are different for J784S4 from J721S2,
> and on the hardware side also, i.e. J784S4 has 4x8G DDR slots,
> so how can we bring it in same CONFIG as J721S2?

Is'nt that what device tree is for? what harm do we run into if
we define the common super set in the common file?
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D