On Thu, Jun 7, 2018 at 10:17 AM, Baruch Siach <[email protected]> wrote: > From: Jon Nettleton <[email protected]> > > The soms with 4GB ddr have a rowaddr of 16 not 15, this allows > the detection mechanism to properly identify them as 4GB. > However these soms can be populated with whatever amount of > memory the customer requests therefor we need a ram stride test. > We can not use the get_ram_size() function because not all 4GB's > of DDR is addressable on a 32-bit architecture. Therefore instead > we use a memory stride of 128MB's and look for the address that > the memory wraps. This function is used for all som types to > catch most memory configurations. > > This is a revised version of Rabeeh Khoury's original code. > > Signed-off-by: Jon Nettleton <[email protected]> > Signed-off-by: Rabeeh Khoury <[email protected]> > Signed-off-by: Baruch Siach <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]> _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
