Hi Tom,
There is actually an EEPROM on new boards that we'd like to use in the future in order to detect that we should use DDR3 (and frankly, everything will be DDR3 going forward). We still don't have everything sorted in hardware and at the factories for programming the eeprom though. This patch was a shot at capturing and makes generally available the interim measure that has been carried for a bit on our Gumstix tree. If this is not appropriate for mainline, we can certainly carry it until hardware gets settled.
--Ash
On Tue, Apr 28, 2015 at 5:24 PM, Tom Rini trini@konsulko.com wrote:
On Tue, Apr 28, 2015 at 04:25:44PM -0700, Ash Charles wrote:
Some variants of the Gumstix Pepper board use DDR3 memory instead of DDR2. This adds a machine variant to support these DDR3-based boards which can be built as 'pepper_ddr3_defconfig' rather than the normal 'pepper_defconfig'.
Signed-off-by: Ash Charles ashcharles@gmail.com
There's no way to tell at run time which board we're on?
-- Tom