mediatek: wait for fitblk rootfs

Probing of the fitblk driver in some situations happens after the kernel
attempts to mount rootfs, which then fails.
Always use 'rootwait' when using fitblk for rootfs.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

8 files changed, 8 insertions, 7 deletions

diff --git a/target/linux/mediatek/dts/mt7622-linksys-e8450-ubi.dts b/target/linux/mediatek/dts/mt7622-linksys-e8450-ubi.dts
index e2b7268e85..88538c8b0a 100644
--- a/target/linux/mediatek/dts/mt7622-linksys-e8450-ubi.dts
+++ b/target/linux/mediatek/dts/mt7622-linksys-e8450-ubi.dts
@@ -13,7 +13,7 @@
 
 	chosen {
 		rootdisk = <&ubi_rootfs>;
-		bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512 ubi.block=0,fit root=/dev/fit0";
+		bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n1 swiotlb=512 ubi.block=0,fit root=/dev/fit0 rootwait";
 	};
 };
 
diff --git a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v1-ubootmod.dts b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v1-ubootmod.dts
index 5f62ed1a45..6e310d40bf 100644
--- a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v1-ubootmod.dts
+++ b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v1-ubootmod.dts
@@ -8,7 +8,7 @@
 
 	chosen {
 		rootdisk = <&rootdisk>;
-		bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512 console=ttyS0,115200n8 root=/dev/fit0";
+		bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512 console=ttyS0,115200n8 root=/dev/fit0 rootwait";
 	};
 };
 
diff --git a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v2-ubootmod.dts b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v2-ubootmod.dts
index 96effb8aab..501e09a690 100644
--- a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v2-ubootmod.dts
+++ b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v2-ubootmod.dts
@@ -8,7 +8,7 @@
 
 	chosen {
 		rootdisk = <&rootdisk>;
-		bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512 console=ttyS0,115200n8 root=/dev/fit0";
+		bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512 console=ttyS0,115200n8 root=/dev/fit0 rootwait";
 	};
 };
 
diff --git a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v3-ubootmod.dts b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v3-ubootmod.dts
index ec98dd262c..8c90c734d9 100644
--- a/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v3-ubootmod.dts
+++ b/target/linux/mediatek/dts/mt7622-ubnt-unifi-6-lr-v3-ubootmod.dts
@@ -8,7 +8,7 @@
 
 	chosen {
 		rootdisk = <&rootdisk>;
-		bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512 console=ttyS0,115200n8 root=/dev/fit0";
+		bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512 console=ttyS0,115200n8 root=/dev/fit0 rootwait";
 	};
 };
 
diff --git a/target/linux/mediatek/dts/mt7623a-unielec-u7623-02.dts b/target/linux/mediatek/dts/mt7623a-unielec-u7623-02.dts
index 75ee0723ec..2dbb98e230 100644
--- a/target/linux/mediatek/dts/mt7623a-unielec-u7623-02.dts
+++ b/target/linux/mediatek/dts/mt7623a-unielec-u7623-02.dts
@@ -12,7 +12,7 @@
 
 	chosen {
 		stdout-path = "serial0:115200n8";
-		bootargs = "earlycon=uart8250,mmio32,0x11004000 root=/dev/fit0";
+		bootargs = "earlycon=uart8250,mmio32,0x11004000 root=/dev/fit0 rootwait";
 		rootdisk = <&emmc_rootdisk>;
 	};
 };
diff --git a/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000-ubootmod.dts b/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000-ubootmod.dts
index a296c768f0..f26ab1a88e 100644
--- a/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000-ubootmod.dts
+++ b/target/linux/mediatek/dts/mt7986a-xiaomi-redmi-router-ax6000-ubootmod.dts
@@ -10,6 +10,7 @@
 
 &chosen {
 	rootdisk = <&ubi_rootdisk>;
+	bootargs-append = " root=/dev/fit0 rootwait";
 };
 
 &partitions {
diff --git a/target/linux/mediatek/files-6.1/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts b/target/linux/mediatek/files-6.1/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
index 416958428f..f5c0c7ee2f 100644
--- a/target/linux/mediatek/files-6.1/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
+++ b/target/linux/mediatek/files-6.1/arch/arm64/boot/dts/mediatek/mt7988a-bananapi-bpi-r4.dts
@@ -26,7 +26,7 @@
 
 	chosen {
 		stdout-path = &uart0;
-		bootargs = "console=ttyS0,115200n1 loglevel=8 pci=pcie_bus_perf ubi.block=0,fit root=/dev/fit0";
+		bootargs = "console=ttyS0,115200n1 loglevel=8 pci=pcie_bus_perf ubi.block=0,fit root=/dev/fit0 rootwait";
 		rootdisk-spim-nand = <&ubi_rootfs>;
 	};
 
diff --git a/target/linux/mediatek/patches-6.1/164-dts-mt7623-bpi-r2-rootdisk-for-fitblk.patch b/target/linux/mediatek/patches-6.1/164-dts-mt7623-bpi-r2-rootdisk-for-fitblk.patch
index 2675aa2589..f617211c9a 100644
--- a/target/linux/mediatek/patches-6.1/164-dts-mt7623-bpi-r2-rootdisk-for-fitblk.patch
+++ b/target/linux/mediatek/patches-6.1/164-dts-mt7623-bpi-r2-rootdisk-for-fitblk.patch
@@ -5,7 +5,7 @@
  	chosen {
  		stdout-path = "serial2:115200n8";
 -		bootargs = "earlycon=uart8250,mmio32,0x11004000 console=ttyS2,115200n8 console=tty1";
-+		bootargs = "root=/dev/fit0 earlycon=uart8250,mmio32,0x11004000 console=ttyS2,115200n8 console=tty1";
++		bootargs = "root=/dev/fit0 rootwait earlycon=uart8250,mmio32,0x11004000 console=ttyS2,115200n8 console=tty1";
 +		rootdisk-emmc = <&emmc_rootdisk>;
 +		rootdisk-sd = <&sd_rootdisk>;
  	};