[PATCH] ARM: i.MX7: add AIPS base address defines

[Sascha Hauer]

On Wed, Jan 25, 2017 at 12:31:55PM +0100, Alexander Kurz wrote:
> Import the ARM IP bus base addresses from IMX7DRM 05/2016 AIPS Memory Map

In my reference manual the addresses are given directly as numbers. I
often wondered for the other i.MX SoCs what the advantage of such such
multi-stage defines is:

#define MX7_AIPS1_ARB_BASE_ADDR     0x30000000
#define MX7_ATZ1_BASE_ADDR          MX7_AIPS1_ARB_BASE_ADDR
#define MX7_AIPS1_OFF_BASE_ADDR     (MX7_ATZ1_BASE_ADDR + 0x200000)
#define MX7_GPIO1_BASE_ADDR         (MX7_AIPS1_OFF_BASE_ADDR)

I often enough ended up calculating the values by hand to get the
address to type into barebox md/mw commands or to see which address
is meant to look it up in the reference manual (for some defines which
do not have a clear name)

Are there any real advantages of these multi stage defines? Otherwise
I would suggest to use the absolute addresses directly.

Thanks for completing the list anyway, having to add them one by one
as needed can be annoying also.

Sascha

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