RE: [PATCH 4/4] [RFC] ARM: stm32: Implement DDR3 coding on DHCOR SoM

2020-04-07 Thread Patrick DELAUNAY
Dear Marek, > From: Marek Vasut > Sent: mercredi 1 avril 2020 01:48 > > The DHCOR board does exist in multiple variants with different DDR3 DRAM > sizes. To cater for all of them, implement DDR3 code handling. > There are two GPIOs which code the DRAM size populated on the SoM, read > them out a

[PATCH 4/4] [RFC] ARM: stm32: Implement DDR3 coding on DHCOR SoM

2020-03-31 Thread Marek Vasut
The DHCOR board does exist in multiple variants with different DDR3 DRAM sizes. To cater for all of them, implement DDR3 code handling. There are two GPIOs which code the DRAM size populated on the SoM, read them out and use the value to pick the correct DDR3 config. Signed-off-by: Marek Vasut Cc