pine64-rockpro64: init

CODEOWNERS

@@ -4,6 +4,7 @@ dell/xps/13-9380 @kalbasit
 lenovo/thinkpad/x230 @makefu @yegortimoshenko
 lenovo/thinkpad/x250 @Mic92
 pcengines/apu @yegortimoshenko
+pine64/rockpro64 @tomfitzhenry
 pine64/star64 @fgaz
 purism/librem/13v3 @yegortimoshenko
 system76/darp6 @khumba

pine64/rockpro64/README.md

@@ -0,0 +1,14 @@
+# Pine64 RockPro64
+
+## _Tow-Boot_
+
+We highly suggest installing _Tow-Boot_ to the SPI Flash.
+
+- https://github.com/Tow-Boot/Tow-Boot
+
+Having the firmware installed to SPI makes the device act basically like a
+normal computer. No need for weird incantations to setup the platform boot
+firmware.
+
+Alternatively, starting from the _Tow-Boot_ disk image on eMMC is easier to
+deal with and understand than having to deal with _U-Boot_ manually.

pine64/rockpro64/default.nix

@@ -0,0 +1,14 @@
+{ pkgs, lib, ... }:
+{
+  boot.kernelParams = [
+    # Set 115200 baud, per https://tow-boot.org/getting-started.html
+    "console=ttyS2,115200n8"
+  ];
+
+  boot.initrd.kernelModules = [
+    # PCIe/NVMe
+    "nvme"
+    "pcie_rockchip_host"
+    "phy_rockchip_pcie"
+  ];
+}