[PATCH v7 05/15] ARM: mxs: Add low-level debug UART support

quoted

We should use asm/hardware/debug-pl01x.S, like the other users:

Just tested it, and it works.  Will do in v8.  Thanks for the comment.

Cool.

quoted

quoted

 arch/arm/mach-mxs/include/mach/uncompress.h  |   76 ++++++++++++++++++++++++++

Auto-detection could be used here, too?

I'm afraid not.  How do you expect the detection is done, by reading
some register like we are doing in system.c?

I am not sure which register you mean in system.c?

Which register specifically?

The signature of the amba device (base + size - 0x20). You can check
drivers/amba/bus.c how it checks for the signature.

If the register gets different address between
mx23 and mx28, we need to utilize the current mechanism to
distinguish the address anyway.

We could simply test both locations and see where it is present?

Kind regards,

   Wolfram

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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