Re: [PATCH 2/2] platform/x86: Add Intel Galileo platform specific setup

From: Bryan O'Donoghue
Date: Fri Jan 09 2015 - 06:29:21 EST


On 09/01/15 11:17, Bryan O'Donoghue wrote:
So this will load on any Quark device, Galileo or not, that doesn't
provide a
system_id. Is there any reason we need to support 0.8.0 and earlier
firmware?

Every Galileo Gen1 device ships with firmware version 0.7.5. You can do
an EFI capsule update to 0.8.0 which still isn't DMI-enabled - or you
can go and get a firmware greater than 0.9.0 and get DMI strings.

I should add to that. Hundreds of the Gen1 devices were given away @ MakerFaire Rome 2013, and AFAIK thousands were given to universities. So there's probably a few thousands boards floating around with the 0.7.5 firmware that we want to support.

Like I say - I think the fall-back is the simplest option and is also safe. I can add in the old way of identifying the boards and we can review it for appropriateness. I didn't include that old method for the fallback because it involves mapping SPI flash and parsing custom headers but - it works - even if it is ugly.

--
BOD

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/