Hi
This is not a complete patch, please clean the code and send the
full patch.
Thanks,
- KEver
On 2022/7/27 08:05, h3lmut wrote:
The NanoPi R4S 1GB version (rk3399) doesnt boot up with current u-boot. Armbian
team has done some patches which will work with both versions (1GB and 4GB)
Github Pr:
https://github.com/anaelorlinski/OpenWrt-NanoPi-R2S-R4S-Builds/commit/9d836044340ddef53f5d9f1946ac48c946a78284
From 1bc90230df5cd55513268f2f7a43abdbad1161b5 Mon Sep 17 00:00:00 2001
From: hmz007 <hmz...@gmail.com>
Date: Sat, 19 Dec 2020 19:39:14 +0800
Subject: [PATCH 3/4] ram: rk3399: Add support for multiple DDR types
Move rockchip,sdram-params to named subnode to include
multiple sdram parameters, and then read the parameters
(by subnode name, first subnode or current node) before
rk3399_dmc_init().
Signed-off-by: hmz007 <hmz...@gmail.com>
---
arch/arm/dts/rk3399-sdram-ddr3-1333.dtsi | 6 ++-
arch/arm/dts/rk3399-sdram-ddr3-1600.dtsi | 5 +-
arch/arm/dts/rk3399-sdram-ddr3-1866.dtsi | 6 ++-
.../arm/dts/rk3399-sdram-lpddr3-2GB-1600.dtsi | 3 ++
.../arm/dts/rk3399-sdram-lpddr3-4GB-1600.dtsi | 3 ++
.../rk3399-sdram-lpddr3-samsung-4GB-1866.dtsi | 3 ++
arch/arm/dts/rk3399-sdram-lpddr4-100.dtsi | 3 ++
drivers/ram/rockchip/sdram_rk3399.c | 49 +++++++++++++++----
8 files changed, 64 insertions(+), 14 deletions(-)
diff --git a/arch/arm/dts/rk3399-sdram-ddr3-1333.dtsi
b/arch/arm/dts/rk3399-sdram-ddr3-1333.dtsi
index 7fae249536..dad5b7fbd4 100644
--- a/arch/arm/dts/rk3399-sdram-ddr3-1333.dtsi
+++ b/arch/arm/dts/rk3399-sdram-ddr3-1333.dtsi
