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Reduce Memory Bandwith, Update Uboot to 2025.01 #2

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Reduce Memory Bandwith, Update Uboot to 2025.01 #2

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8 changes: 6 additions & 2 deletions boards/pine64-rock64/default.nix
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
{
{ pkgs, ...}: {
device = {
manufacturer = "PINE64";
name = "ROCK64";
Expand All @@ -13,7 +13,11 @@

Tow-Boot = {
defconfig = "rock64-rk3328_defconfig";
uBootVersion = "2024.10";
buildUBoot = true;
uBootVersion = "2025.01";
src = (pkgs.fetchurl {
url = "https://ftp.denx.de/pub/u-boot/u-boot-2025.04-rc2.tar.bz2";
sha256 = "e54102f17328397d5d63b00865e9108d5806d18018509fc24ce6e7e3fe6a12f1";
});
};
}
6 changes: 5 additions & 1 deletion modules/hardware/rockchip/default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -145,7 +145,7 @@ in
DISPLAY = yes;
VIDEO_ROCKCHIP = yes;
DISPLAY_ROCKCHIP_HDMI = yes;
PHY_ROCKCHIP_INNO_HDMI = yes;
#PHY_ROCKCHIP_INNO_HDMI = yes;
BOOTSTD = lib.mkForce yes;
BOOTSTD_DEFAULTS = lib.mkForce yes;
DISTRO_DEFAULTS = lib.mkForce no;
Expand All @@ -172,6 +172,10 @@ in

(mkIf cfg.rockchip-rk3328.enable {
Tow-Boot.builder.additionalArguments.BL31 = "${pkgs.Tow-Boot.armTrustedFirmwareRK3328}/bl31.elf";
Tow-Boot.builder.postPatch = ''
substituteInPlace arch/arm/dts/rk3328-rock64-u-boot.dtsi \
--replace rk3328-sdram-lpddr3-1600.dtsi rk3328-sdram-lpddr3-666.dtsi
'';
})

(mkIf cfg.rockchip-rk3399.enable {
Expand Down