diff --git a/pkgs/misc/uboot/default.nix b/pkgs/misc/uboot/default.nix
index 376bcbb24474..45a123f3412d 100644
--- a/pkgs/misc/uboot/default.nix
+++ b/pkgs/misc/uboot/default.nix
@@ -190,6 +190,7 @@ in {
     defconfig = "bananapi_m64_defconfig";
     extraMeta.platforms = ["aarch64-linux"];
     BL31 = "${armTrustedFirmwareAllwinner}/bl31.bin";
+    SCP = "/dev/null";
     filesToInstall = ["u-boot-sunxi-with-spl.bin"];
   };
 
@@ -348,6 +349,7 @@ in {
     defconfig = "a64-olinuxino-emmc_defconfig";
     extraMeta.platforms = ["aarch64-linux"];
     BL31 = "${armTrustedFirmwareAllwinner}/bl31.bin";
+    SCP = "/dev/null";
     filesToInstall = ["u-boot-sunxi-with-spl.bin"];
   };
 
@@ -361,6 +363,7 @@ in {
     defconfig = "orangepi_zero_plus2_defconfig";
     extraMeta.platforms = ["aarch64-linux"];
     BL31 = "${armTrustedFirmwareAllwinner}/bl31.bin";
+    SCP = "/dev/null";
     filesToInstall = ["u-boot-sunxi-with-spl.bin"];
   };
 
@@ -381,6 +384,7 @@ in {
     defconfig = "orangepi_3_defconfig";
     extraMeta.platforms = ["aarch64-linux"];
     BL31 = "${armTrustedFirmwareAllwinnerH6}/bl31.bin";
+    SCP = "/dev/null";
     filesToInstall = ["u-boot-sunxi-with-spl.bin"];
   };
 
@@ -394,6 +398,7 @@ in {
     defconfig = "pine64_plus_defconfig";
     extraMeta.platforms = ["aarch64-linux"];
     BL31 = "${armTrustedFirmwareAllwinner}/bl31.bin";
+    SCP = "/dev/null";
     filesToInstall = ["u-boot-sunxi-with-spl.bin"];
   };
 
@@ -401,6 +406,7 @@ in {
     defconfig = "pine64-lts_defconfig";
     extraMeta.platforms = ["aarch64-linux"];
     BL31 = "${armTrustedFirmwareAllwinner}/bl31.bin";
+    SCP = "/dev/null";
     filesToInstall = ["u-boot-sunxi-with-spl.bin"];
   };
 
@@ -408,6 +414,7 @@ in {
     defconfig = "pinebook_defconfig";
     extraMeta.platforms = ["aarch64-linux"];
     BL31 = "${armTrustedFirmwareAllwinner}/bl31.bin";
+    SCP = "/dev/null";
     filesToInstall = ["u-boot-sunxi-with-spl.bin"];
   };
 
@@ -549,6 +556,7 @@ in {
     defconfig = "sopine_baseboard_defconfig";
     extraMeta.platforms = ["aarch64-linux"];
     BL31 = "${armTrustedFirmwareAllwinner}/bl31.bin";
+    SCP = "/dev/null";
     filesToInstall = ["u-boot-sunxi-with-spl.bin"];
   };