23 Apr
2020
23 Apr
'20
1:29 p.m.
On Thu, Apr 23, 2020 at 4:37 PM Deepak Das deepakdas.linux@gmail.com wrote:
Hi Jagan,
upstream uboot has the support for nanopi M4 board with 4GB LPDDR3 RAM. I have a nanopi M4 board with 2GB DDR3 RAM and able to boot this board by using ddr3 configuration.
+// SPDX-License-Identifier: GPL-2.0+ +/*
- Copyright (C) 2019 Jagan Teki jagan@amarulasolutions.com
- */
+#include "rk3399-nanopi4-u-boot.dtsi" +#include "rk3399-sdram-ddr3-1866.dtsi"
+/* #include "rk3399-sdram-lpddr3-samsung-4GB-1866.dtsi" */
how to handle this situation? do we need to treat this as a new board support?
Possible approach is to check the chip type and vendor during probe and source the respective .dtsi
YouMin and Kever, any ideas?
Jagan.