Hi Paul,
On Tue, Apr 16, 2019 at 5:29 PM Paul Kocialkowski paul.kocialkowski@bootlin.com wrote:
Hi,
Le mardi 16 avril 2019 à 16:26 +0530, Jagan Teki a écrit :
This series is combination of previous version[1] plus new rk3399 boards addition.
Thanks for following-up on this series!
Overall this series add support below rk3399 boards
- Orangepi RK3399
- Nanopc T4
- Nanopi M4
- Nanopi NEO4
- Orangepi RK3399
- Rockpro64
All the respective dts(i) files are synced from Linux 5.1-rc2 and few dts(i) from linux-next.
Nanopi NEO4, Rockpro64 are supporting via Rockchip miniloader, and rest support both Rockchip miniloader along with U-Boot SPL.
- Rockpro64, is not possible to boot via U-Boot SPL since it has dependency with LPDDR4 code which is work-in-progress and as soon it arrived in mailing list, will update the same with ddr dtsi.
- Nanopi NEO4 has some ddr issue with[2] rk3399-sdram-ddr3-1866.dtsi, will update the same with U-Boot SPL once it is fixed.
Thanks for your time on reviewing the series.
Has the status evolved since? It looks like both have SPL enabled in
For rockpro64, I'm trying hard to get things up. neo4 I have tried many options to dig into existing rk3399-sdram-ddr3-1866.dtsi to produce 1GB timings but not succeed at the end.
this series. If the SPL doesn't support DRAM configuration yet, it should probably be explicitly disabled.
True, indeed I even tried of disabling SPL for these boards but it rather bit hard to manage lot of Kconfig options to rework since rk3399 make the boards do use SPL by default. Since the work for ddr in-progress I mark it as it is.
Jagan.