Hi Marek,
From: Marek Vasut marex@denx.de Sent: vendredi 10 avril 2020 20:56
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 marex@denx.de Cc: Manivannan Sadhasivam manivannan.sadhasivam@linaro.org Cc: Patrick Delaunay patrick.delaunay@st.com Cc: Patrice Chotard patrice.chotard@st.com
V2: Match on compatible string
arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi | 2 ++ arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi | 2 ++ board/dhelectronics/dh_stm32mp1/board.c | 26 +++++++++++++++++++++- configs/stm32mp15_dhcom_basic_defconfig | 1 + configs/stm32mp15_dhcor_basic_defconfig | 1 + 5 files changed, 31 insertions(+), 1 deletion(-)
Reviewed-by: Patrick Delaunay patrick.delaunay@st.com
Thanks
Patrick