[U-Boot] [PATCH v6 1/2] armv8/fsl-layerscape: fdt: fixup LS1043A rev1 GIC node

[york sun]

On 10/31/2016 08:35 PM, Wenbin song wrote:
> The LS1043A rev1.1 silicon supports two types of GIC offset: 4K alignment
> and 64K alignment. The bit SCFG_GIC400_ALIGN[GIC_ADDR_BIT] is used to choose
> which offset will be used. If GIC_ADDR_BIT bit is set, 4K alignment is used,
> or else 64K alignment is used. The rev1.0 silicon only supports the CIG offset
> with 4K alignment.

Wenbin,

According to your patch and your explanation, the rev 1 SoC supports 4K 
alignment only. The rev 1.1 and newer SoC supports both 4K and 64K. If 
you don't do anything in PBI, the default is 64K. Does this 64k 
alignment apply to any other SoCs?

York