brcm63xx: drop root parameter from cmdline

The root= parameter overrides the automatic rootfs detection by partition
name, so drop it. Fixes boot from flash after renumeration changes of
partitions due to parser changes.

Fixes FS#1350.

Fixes: a27d59bb4274 ("brcm63xx: switch to new partition layout specification")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>

88 files changed, 88 insertions, 88 deletions

diff --git a/target/linux/brcm63xx/dts/a226g.dts b/target/linux/brcm63xx/dts/a226g.dts
index 539f776af8..0023c296bb 100644
--- a/target/linux/brcm63xx/dts/a226g.dts
+++ b/target/linux/brcm63xx/dts/a226g.dts
@@ -9,7 +9,7 @@
 	compatible = "pirelli,a226g", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/a226m-fwb.dts b/target/linux/brcm63xx/dts/a226m-fwb.dts
index 6c88d5378d..5ae97d76be 100644
--- a/target/linux/brcm63xx/dts/a226m-fwb.dts
+++ b/target/linux/brcm63xx/dts/a226m-fwb.dts
@@ -9,7 +9,7 @@
 	compatible = "pirelli,a226m-fwb", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/a226m.dts b/target/linux/brcm63xx/dts/a226m.dts
index 4918a87013..26ea47c8a8 100644
--- a/target/linux/brcm63xx/dts/a226m.dts
+++ b/target/linux/brcm63xx/dts/a226m.dts
@@ -9,7 +9,7 @@
 	compatible = "pirelli,a226m", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/a4001n.dts b/target/linux/brcm63xx/dts/a4001n.dts
index d99da824e5..8662c71c65 100644
--- a/target/linux/brcm63xx/dts/a4001n.dts
+++ b/target/linux/brcm63xx/dts/a4001n.dts
@@ -9,7 +9,7 @@
 	compatible = "adb,a4001n", "brcm,bcm6328";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/a4001n1.dts b/target/linux/brcm63xx/dts/a4001n1.dts
index 7306e90275..dece3c1de9 100644
--- a/target/linux/brcm63xx/dts/a4001n1.dts
+++ b/target/linux/brcm63xx/dts/a4001n1.dts
@@ -9,7 +9,7 @@
 	compatible = "adb,a4001n1", "brcm,bcm6328";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/ad1018-nor.dts b/target/linux/brcm63xx/dts/ad1018-nor.dts
index 5ce19db335..93862c2fce 100644
--- a/target/linux/brcm63xx/dts/ad1018-nor.dts
+++ b/target/linux/brcm63xx/dts/ad1018-nor.dts
@@ -9,7 +9,7 @@
 	compatible = "sercomm,ad1018-nor", "brcm,bcm6328";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/agpf-s0.dts b/target/linux/brcm63xx/dts/agpf-s0.dts
index 140ebfae9f..9678a7a47c 100644
--- a/target/linux/brcm63xx/dts/agpf-s0.dts
+++ b/target/linux/brcm63xx/dts/agpf-s0.dts
@@ -9,7 +9,7 @@
 	compatible = "pirelli,agpf-s0", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/ar-5315u.dts b/target/linux/brcm63xx/dts/ar-5315u.dts
index 5c5d7c6dd5..9457bb3194 100644
--- a/target/linux/brcm63xx/dts/ar-5315u.dts
+++ b/target/linux/brcm63xx/dts/ar-5315u.dts
@@ -9,7 +9,7 @@
 	compatible = "comtrend,ar-5315u", "brcm,bcm6318";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/ar-5381u.dts b/target/linux/brcm63xx/dts/ar-5381u.dts
index c3ed00a5f4..849c7b27d0 100644
--- a/target/linux/brcm63xx/dts/ar-5381u.dts
+++ b/target/linux/brcm63xx/dts/ar-5381u.dts
@@ -9,7 +9,7 @@
 	compatible = "comtrend,ar-5381u", "brcm,bcm6328";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/ar-5387un.dts b/target/linux/brcm63xx/dts/ar-5387un.dts
index 9b54fda74d..3f2f540117 100644
--- a/target/linux/brcm63xx/dts/ar-5387un.dts
+++ b/target/linux/brcm63xx/dts/ar-5387un.dts
@@ -9,7 +9,7 @@
 	compatible = "comtrend,ar-5387un", "brcm,bcm6328";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/ar1004g.dts b/target/linux/brcm63xx/dts/ar1004g.dts
index 600245c63a..9357726af5 100644
--- a/target/linux/brcm63xx/dts/ar1004g.dts
+++ b/target/linux/brcm63xx/dts/ar1004g.dts
@@ -9,7 +9,7 @@
 	compatible = "asmax,ar1004g", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/av4202n.dts b/target/linux/brcm63xx/dts/av4202n.dts
index 138d8c0ff1..2b0a15376b 100644
--- a/target/linux/brcm63xx/dts/av4202n.dts
+++ b/target/linux/brcm63xx/dts/av4202n.dts
@@ -10,7 +10,7 @@
 	compatible = "adb,av4202n", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96318ref.dts b/target/linux/brcm63xx/dts/bcm96318ref.dts
index 2d19eeaeee..26dda1cba3 100644
--- a/target/linux/brcm63xx/dts/bcm96318ref.dts
+++ b/target/linux/brcm63xx/dts/bcm96318ref.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96318ref", "brcm,bcm6318";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96318ref_p300.dts b/target/linux/brcm63xx/dts/bcm96318ref_p300.dts
index fb8ad78512..a26b3b3db6 100644
--- a/target/linux/brcm63xx/dts/bcm96318ref_p300.dts
+++ b/target/linux/brcm63xx/dts/bcm96318ref_p300.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96318ref_p300", "brcm,bcm6318";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm963268bu_p300.dts b/target/linux/brcm63xx/dts/bcm963268bu_p300.dts
index 2c9875644a..19d713c03d 100644
--- a/target/linux/brcm63xx/dts/bcm963268bu_p300.dts
+++ b/target/linux/brcm63xx/dts/bcm963268bu_p300.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm963268bu_p300", "brcm,bcm63268";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm963269bhr.dts b/target/linux/brcm63xx/dts/bcm963269bhr.dts
index ad31adfdfe..4caca94f7f 100644
--- a/target/linux/brcm63xx/dts/bcm963269bhr.dts
+++ b/target/linux/brcm63xx/dts/bcm963269bhr.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm963269bhr", "brcm,bcm63268";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm963281TAN.dts b/target/linux/brcm63xx/dts/bcm963281TAN.dts
index b280cb0bc1..48f4c2c71e 100644
--- a/target/linux/brcm63xx/dts/bcm963281TAN.dts
+++ b/target/linux/brcm63xx/dts/bcm963281TAN.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm963281TAN", "brcm,bcm6328";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96328avng.dts b/target/linux/brcm63xx/dts/bcm96328avng.dts
index 24e658e8d2..e9bee34647 100644
--- a/target/linux/brcm63xx/dts/bcm96328avng.dts
+++ b/target/linux/brcm63xx/dts/bcm96328avng.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96328avng", "brcm,bcm6328";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96338GW.dts b/target/linux/brcm63xx/dts/bcm96338GW.dts
index 741a695af3..42e51f4d32 100644
--- a/target/linux/brcm63xx/dts/bcm96338GW.dts
+++ b/target/linux/brcm63xx/dts/bcm96338GW.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96338gw", "brcm,bcm6338";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96338W.dts b/target/linux/brcm63xx/dts/bcm96338W.dts
index 674b3993c9..f5953e443c 100644
--- a/target/linux/brcm63xx/dts/bcm96338W.dts
+++ b/target/linux/brcm63xx/dts/bcm96338W.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96338w", "brcm,bcm6338";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96345GW2.dts b/target/linux/brcm63xx/dts/bcm96345GW2.dts
index e329b01927..a2a8203d17 100644
--- a/target/linux/brcm63xx/dts/bcm96345GW2.dts
+++ b/target/linux/brcm63xx/dts/bcm96345GW2.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96345gw2", "brcm,bcm6345";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 };
diff --git a/target/linux/brcm63xx/dts/bcm96348GW-10.dts b/target/linux/brcm63xx/dts/bcm96348GW-10.dts
index 742fefd28d..c751fcff45 100644
--- a/target/linux/brcm63xx/dts/bcm96348GW-10.dts
+++ b/target/linux/brcm63xx/dts/bcm96348GW-10.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96348gw-10", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96348GW-11.dts b/target/linux/brcm63xx/dts/bcm96348GW-11.dts
index 30f77d9c08..fca961251f 100644
--- a/target/linux/brcm63xx/dts/bcm96348GW-11.dts
+++ b/target/linux/brcm63xx/dts/bcm96348GW-11.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96348gw-11", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96348GW.dts b/target/linux/brcm63xx/dts/bcm96348GW.dts
index 0713cec714..e7662aa839 100644
--- a/target/linux/brcm63xx/dts/bcm96348GW.dts
+++ b/target/linux/brcm63xx/dts/bcm96348GW.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96348gw", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96348R.dts b/target/linux/brcm63xx/dts/bcm96348R.dts
index b15c6ccc0c..946fcf3402 100644
--- a/target/linux/brcm63xx/dts/bcm96348R.dts
+++ b/target/linux/brcm63xx/dts/bcm96348R.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96348r", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96358VW.dts b/target/linux/brcm63xx/dts/bcm96358VW.dts
index ca9238829a..cc5d9f8e29 100644
--- a/target/linux/brcm63xx/dts/bcm96358VW.dts
+++ b/target/linux/brcm63xx/dts/bcm96358VW.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96358vw", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96358VW2.dts b/target/linux/brcm63xx/dts/bcm96358VW2.dts
index 8eebd1c424..9e26aa7a30 100644
--- a/target/linux/brcm63xx/dts/bcm96358VW2.dts
+++ b/target/linux/brcm63xx/dts/bcm96358VW2.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96358vw2", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96368MVNgr.dts b/target/linux/brcm63xx/dts/bcm96368MVNgr.dts
index 0b1773d27d..b18aa2c6e0 100644
--- a/target/linux/brcm63xx/dts/bcm96368MVNgr.dts
+++ b/target/linux/brcm63xx/dts/bcm96368MVNgr.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96368mvngr", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/bcm96368MVWG.dts b/target/linux/brcm63xx/dts/bcm96368MVWG.dts
index 172abd2cf7..29f7decbc9 100644
--- a/target/linux/brcm63xx/dts/bcm96368MVWG.dts
+++ b/target/linux/brcm63xx/dts/bcm96368MVWG.dts
@@ -9,7 +9,7 @@
 	compatible = "brcm,bcm96368mvwg", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/cpva502plus.dts b/target/linux/brcm63xx/dts/cpva502plus.dts
index 023970acab..9a7bf67077 100644
--- a/target/linux/brcm63xx/dts/cpva502plus.dts
+++ b/target/linux/brcm63xx/dts/cpva502plus.dts
@@ -9,7 +9,7 @@
 	compatible = "telsey,cpva502+", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/cpva642.dts b/target/linux/brcm63xx/dts/cpva642.dts
index ba0426ae55..ef66c38f5f 100644
--- a/target/linux/brcm63xx/dts/cpva642.dts
+++ b/target/linux/brcm63xx/dts/cpva642.dts
@@ -9,7 +9,7 @@
 	compatible = "telsey,cpva642", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/ct-5365.dts b/target/linux/brcm63xx/dts/ct-5365.dts
index 3598f912cc..0bcff5f050 100644
--- a/target/linux/brcm63xx/dts/ct-5365.dts
+++ b/target/linux/brcm63xx/dts/ct-5365.dts
@@ -9,7 +9,7 @@
 	compatible = "comtrend,ct-5365", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/ct-6373.dts b/target/linux/brcm63xx/dts/ct-6373.dts
index e6069bcd06..a1be08b171 100644
--- a/target/linux/brcm63xx/dts/ct-6373.dts
+++ b/target/linux/brcm63xx/dts/ct-6373.dts
@@ -9,7 +9,7 @@
 	compatible = "comtrend,ct-6373", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/ct536plus.dts b/target/linux/brcm63xx/dts/ct536plus.dts
index 9c075a54ce..2c023f5d32 100644
--- a/target/linux/brcm63xx/dts/ct536plus.dts
+++ b/target/linux/brcm63xx/dts/ct536plus.dts
@@ -9,7 +9,7 @@
 	compatible = "comtrend,ct-536+", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/cvg834g.dts b/target/linux/brcm63xx/dts/cvg834g.dts
index ad71eb3998..ca635bb26b 100644
--- a/target/linux/brcm63xx/dts/cvg834g.dts
+++ b/target/linux/brcm63xx/dts/cvg834g.dts
@@ -9,7 +9,7 @@
 	compatible = "netgear,cvg834g", "brcm,bcm3368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/dg834g_v4.dts b/target/linux/brcm63xx/dts/dg834g_v4.dts
index 019fe49e27..55f57dc562 100644
--- a/target/linux/brcm63xx/dts/dg834g_v4.dts
+++ b/target/linux/brcm63xx/dts/dg834g_v4.dts
@@ -9,7 +9,7 @@
 	compatible = "netgear,dg834g-v4", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/dg834gtpn.dts b/target/linux/brcm63xx/dts/dg834gtpn.dts
index 694af6ad5b..3895324821 100644
--- a/target/linux/brcm63xx/dts/dg834gtpn.dts
+++ b/target/linux/brcm63xx/dts/dg834gtpn.dts
@@ -9,7 +9,7 @@
 	compatible = "netgear,dg834gtpn", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/dgnd3700v1.dts b/target/linux/brcm63xx/dts/dgnd3700v1.dts
index 3a556b3562..cafa098f60 100644
--- a/target/linux/brcm63xx/dts/dgnd3700v1.dts
+++ b/target/linux/brcm63xx/dts/dgnd3700v1.dts
@@ -9,7 +9,7 @@
 	compatible = "netgear,dgnd3700v1", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/dsl-2640b-b.dts b/target/linux/brcm63xx/dts/dsl-2640b-b.dts
index 0acb5c6e76..3c3ea07e89 100644
--- a/target/linux/brcm63xx/dts/dsl-2640b-b.dts
+++ b/target/linux/brcm63xx/dts/dsl-2640b-b.dts
@@ -9,7 +9,7 @@
 	compatible = "d-link,dsl-2640b-b", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/dsl-2640u.dts b/target/linux/brcm63xx/dts/dsl-2640u.dts
index e6d1819257..dec25a7bca 100644
--- a/target/linux/brcm63xx/dts/dsl-2640u.dts
+++ b/target/linux/brcm63xx/dts/dsl-2640u.dts
@@ -9,7 +9,7 @@
 	compatible = "d-link,dsl-2640u", "brcm,bcm6338";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/dsl-2650u.dts b/target/linux/brcm63xx/dts/dsl-2650u.dts
index 22b1d52417..f784f3364f 100644
--- a/target/linux/brcm63xx/dts/dsl-2650u.dts
+++ b/target/linux/brcm63xx/dts/dsl-2650u.dts
@@ -9,7 +9,7 @@
 	compatible = "d-link,dsl-2650u", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/dsl-274xb-c.dts b/target/linux/brcm63xx/dts/dsl-274xb-c.dts
index bab04271e7..e8cebb3370 100644
--- a/target/linux/brcm63xx/dts/dsl-274xb-c.dts
+++ b/target/linux/brcm63xx/dts/dsl-274xb-c.dts
@@ -9,7 +9,7 @@
 	compatible = "d-link,dsl-274xb-c2", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/dsl-274xb-f.dts b/target/linux/brcm63xx/dts/dsl-274xb-f.dts
index 8555bb4f2c..8b9acaa778 100644
--- a/target/linux/brcm63xx/dts/dsl-274xb-f.dts
+++ b/target/linux/brcm63xx/dts/dsl-274xb-f.dts
@@ -9,7 +9,7 @@
 	compatible = "d-link,dsl-274xb-f", "brcm,bcm6328";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/dsl-275xb-d.dts b/target/linux/brcm63xx/dts/dsl-275xb-d.dts
index c801fcab26..a8022ddb26 100644
--- a/target/linux/brcm63xx/dts/dsl-275xb-d.dts
+++ b/target/linux/brcm63xx/dts/dsl-275xb-d.dts
@@ -9,7 +9,7 @@
 	compatible = "d-link,dsl-275xb-d", "brcm,bcm6318";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/dv-201amr.dts b/target/linux/brcm63xx/dts/dv-201amr.dts
index c13093228d..ae68de479e 100644
--- a/target/linux/brcm63xx/dts/dv-201amr.dts
+++ b/target/linux/brcm63xx/dts/dv-201amr.dts
@@ -9,7 +9,7 @@
 	compatible = "davolink,dv-201amr", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 };
diff --git a/target/linux/brcm63xx/dts/dva-g3810bn_tl.dts b/target/linux/brcm63xx/dts/dva-g3810bn_tl.dts
index 3478657f19..e9e042285a 100644
--- a/target/linux/brcm63xx/dts/dva-g3810bn_tl.dts
+++ b/target/linux/brcm63xx/dts/dva-g3810bn_tl.dts
@@ -9,7 +9,7 @@
 	compatible = "d-link,dva-g3810bn/tl", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/evg2000.dts b/target/linux/brcm63xx/dts/evg2000.dts
index 2d254fb03c..8468393a45 100644
--- a/target/linux/brcm63xx/dts/evg2000.dts
+++ b/target/linux/brcm63xx/dts/evg2000.dts
@@ -9,7 +9,7 @@
 	compatible = "netgear,evg2000", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/f5d7633.dts b/target/linux/brcm63xx/dts/f5d7633.dts
index 621ef0b3e1..57ab97aa86 100644
--- a/target/linux/brcm63xx/dts/f5d7633.dts
+++ b/target/linux/brcm63xx/dts/f5d7633.dts
@@ -9,7 +9,7 @@
 	compatible = "belkin,f5d7633", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/fast2404.dts b/target/linux/brcm63xx/dts/fast2404.dts
index 8fde61621a..9035b9d158 100644
--- a/target/linux/brcm63xx/dts/fast2404.dts
+++ b/target/linux/brcm63xx/dts/fast2404.dts
@@ -9,7 +9,7 @@
 	compatible = "sagem,f@st2404", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 };
diff --git a/target/linux/brcm63xx/dts/fast2504n.dts b/target/linux/brcm63xx/dts/fast2504n.dts
index bb0d98c314..86ac4b7686 100644
--- a/target/linux/brcm63xx/dts/fast2504n.dts
+++ b/target/linux/brcm63xx/dts/fast2504n.dts
@@ -9,7 +9,7 @@
 	compatible = "sagem,f@st2504n", "brcm,bcm6362";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/fast2604.dts b/target/linux/brcm63xx/dts/fast2604.dts
index 5515504fb9..4ac9d30c3d 100644
--- a/target/linux/brcm63xx/dts/fast2604.dts
+++ b/target/linux/brcm63xx/dts/fast2604.dts
@@ -9,7 +9,7 @@
 	compatible = "sagem,f@st2604", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/fast2704n.dts b/target/linux/brcm63xx/dts/fast2704n.dts
index 079f159949..1d75b6cf51 100644
--- a/target/linux/brcm63xx/dts/fast2704n.dts
+++ b/target/linux/brcm63xx/dts/fast2704n.dts
@@ -9,7 +9,7 @@
 	compatible = "sagem,f@st2704n", "brcm,bcm6318";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/fast2704v2.dts b/target/linux/brcm63xx/dts/fast2704v2.dts
index 8cb1c05d40..dfab31f4a8 100644
--- a/target/linux/brcm63xx/dts/fast2704v2.dts
+++ b/target/linux/brcm63xx/dts/fast2704v2.dts
@@ -9,7 +9,7 @@
 	compatible = "sagem,f@st2704v2", "brcm,bcm6328";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/gw6000.dts b/target/linux/brcm63xx/dts/gw6000.dts
index ea7deaaa12..ab7932e78b 100644
--- a/target/linux/brcm63xx/dts/gw6000.dts
+++ b/target/linux/brcm63xx/dts/gw6000.dts
@@ -9,7 +9,7 @@
 	compatible = "tecom,gw6000", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/gw6200.dts b/target/linux/brcm63xx/dts/gw6200.dts
index e9523d0e82..a7d5d476c5 100644
--- a/target/linux/brcm63xx/dts/gw6200.dts
+++ b/target/linux/brcm63xx/dts/gw6200.dts
@@ -9,7 +9,7 @@
 	compatible = "tecom,gw6200", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/hg520v.dts b/target/linux/brcm63xx/dts/hg520v.dts
index 08312f79d1..d79b73d4ce 100644
--- a/target/linux/brcm63xx/dts/hg520v.dts
+++ b/target/linux/brcm63xx/dts/hg520v.dts
@@ -9,7 +9,7 @@
 	compatible = "huawei,hg520v", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/hg553.dts b/target/linux/brcm63xx/dts/hg553.dts
index 01f230da1e..8d5c3db25c 100644
--- a/target/linux/brcm63xx/dts/hg553.dts
+++ b/target/linux/brcm63xx/dts/hg553.dts
@@ -9,7 +9,7 @@
 	compatible = "huawei,hg553", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/hg556a-a.dts b/target/linux/brcm63xx/dts/hg556a-a.dts
index bd12fcfacb..3abfc4b574 100644
--- a/target/linux/brcm63xx/dts/hg556a-a.dts
+++ b/target/linux/brcm63xx/dts/hg556a-a.dts
@@ -9,7 +9,7 @@
 	compatible = "huawei,hg556a-a", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/hg556a-b.dts b/target/linux/brcm63xx/dts/hg556a-b.dts
index e4dc24d6d7..c88825f9e4 100644
--- a/target/linux/brcm63xx/dts/hg556a-b.dts
+++ b/target/linux/brcm63xx/dts/hg556a-b.dts
@@ -9,7 +9,7 @@
 	compatible = "huawei,hg556a-b", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/hg556a-c.dts b/target/linux/brcm63xx/dts/hg556a-c.dts
index a8c5e9e271..896ddf1c80 100644
--- a/target/linux/brcm63xx/dts/hg556a-c.dts
+++ b/target/linux/brcm63xx/dts/hg556a-c.dts
@@ -9,7 +9,7 @@
 	compatible = "huawei,hg556a-c", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/hg622.dts b/target/linux/brcm63xx/dts/hg622.dts
index 30a80618e8..dc44dd36ca 100644
--- a/target/linux/brcm63xx/dts/hg622.dts
+++ b/target/linux/brcm63xx/dts/hg622.dts
@@ -9,7 +9,7 @@
 	compatible = "huawei,hg622", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/hg655b.dts b/target/linux/brcm63xx/dts/hg655b.dts
index fbdf984423..edaeb951fd 100644
--- a/target/linux/brcm63xx/dts/hg655b.dts
+++ b/target/linux/brcm63xx/dts/hg655b.dts
@@ -9,7 +9,7 @@
 	compatible = "huawei,hg655b", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/homehub2a.dts b/target/linux/brcm63xx/dts/homehub2a.dts
index b3cc23ea0b..a16441af0c 100644
--- a/target/linux/brcm63xx/dts/homehub2a.dts
+++ b/target/linux/brcm63xx/dts/homehub2a.dts
@@ -9,7 +9,7 @@
 	compatible = "thomson,homehub2a", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/livebox-blue-5g.dts b/target/linux/brcm63xx/dts/livebox-blue-5g.dts
index 10a88669bd..0bc503c941 100644
--- a/target/linux/brcm63xx/dts/livebox-blue-5g.dts
+++ b/target/linux/brcm63xx/dts/livebox-blue-5g.dts
@@ -9,7 +9,7 @@
 	compatible = "inventel,livebox-blue-5g", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/magic.dts b/target/linux/brcm63xx/dts/magic.dts
index 65fdb4ed80..f9331d4539 100644
--- a/target/linux/brcm63xx/dts/magic.dts
+++ b/target/linux/brcm63xx/dts/magic.dts
@@ -9,7 +9,7 @@
 	compatible = "telsey,magic", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/nb4-fxc-r1.dts b/target/linux/brcm63xx/dts/nb4-fxc-r1.dts
index eba4b206fe..4874bc1523 100644
--- a/target/linux/brcm63xx/dts/nb4-fxc-r1.dts
+++ b/target/linux/brcm63xx/dts/nb4-fxc-r1.dts
@@ -9,7 +9,7 @@
 	compatible = "sfr,nb4-fxc-r1", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/nb4-ser-r0.dts b/target/linux/brcm63xx/dts/nb4-ser-r0.dts
index ac36bd3bb1..a6dc102c03 100644
--- a/target/linux/brcm63xx/dts/nb4-ser-r0.dts
+++ b/target/linux/brcm63xx/dts/nb4-ser-r0.dts
@@ -9,7 +9,7 @@
 	compatible = "sfr,nb4-ser-r0", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/nb6-ser-r0.dts b/target/linux/brcm63xx/dts/nb6-ser-r0.dts
index 199aa6d6ef..2866afd2d1 100644
--- a/target/linux/brcm63xx/dts/nb6-ser-r0.dts
+++ b/target/linux/brcm63xx/dts/nb6-ser-r0.dts
@@ -9,7 +9,7 @@
 	compatible = "sfr,nb6-ser-r0", "brcm,bcm6362";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/p870hw-51a-v2.dts b/target/linux/brcm63xx/dts/p870hw-51a-v2.dts
index 62e1acaed8..02749ce6ef 100644
--- a/target/linux/brcm63xx/dts/p870hw-51a-v2.dts
+++ b/target/linux/brcm63xx/dts/p870hw-51a-v2.dts
@@ -9,7 +9,7 @@
 	compatible = "zyxel,p870hw-51a-v2", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/r1000h.dts b/target/linux/brcm63xx/dts/r1000h.dts
index 5f773bd29a..3b3ac5792f 100644
--- a/target/linux/brcm63xx/dts/r1000h.dts
+++ b/target/linux/brcm63xx/dts/r1000h.dts
@@ -9,7 +9,7 @@
 	compatible = "actiontec,r1000h", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/r5010unv2.dts b/target/linux/brcm63xx/dts/r5010unv2.dts
index 221b4213e6..fd87bef708 100644
--- a/target/linux/brcm63xx/dts/r5010unv2.dts
+++ b/target/linux/brcm63xx/dts/r5010unv2.dts
@@ -9,7 +9,7 @@
 	compatible = "nucom,r5010unv2", "brcm,bcm6328";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/rg100a.dts b/target/linux/brcm63xx/dts/rg100a.dts
index 3a46a3e309..9ae128eb7f 100644
--- a/target/linux/brcm63xx/dts/rg100a.dts
+++ b/target/linux/brcm63xx/dts/rg100a.dts
@@ -9,7 +9,7 @@
 	compatible = "alcatel,rg100a", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/rta1025w.dts b/target/linux/brcm63xx/dts/rta1025w.dts
index d7c2bf8864..f6f8a08927 100644
--- a/target/linux/brcm63xx/dts/rta1025w.dts
+++ b/target/linux/brcm63xx/dts/rta1025w.dts
@@ -9,7 +9,7 @@
 	compatible = "dynalink,rta1025w", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 };
diff --git a/target/linux/brcm63xx/dts/rta1320.dts b/target/linux/brcm63xx/dts/rta1320.dts
index bec477c33e..3783c8db0e 100644
--- a/target/linux/brcm63xx/dts/rta1320.dts
+++ b/target/linux/brcm63xx/dts/rta1320.dts
@@ -9,7 +9,7 @@
 	compatible = "dynalink,rta1320", "brcm,bcm6338";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/rta770bw.dts b/target/linux/brcm63xx/dts/rta770bw.dts
index 767ff36d0c..d40cfd28d3 100644
--- a/target/linux/brcm63xx/dts/rta770bw.dts
+++ b/target/linux/brcm63xx/dts/rta770bw.dts
@@ -9,7 +9,7 @@
 	compatible = "dynalink,rta770bw", "brcm,bcm6345";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/rta770w.dts b/target/linux/brcm63xx/dts/rta770w.dts
index 93cf9ffe59..034faaf394 100644
--- a/target/linux/brcm63xx/dts/rta770w.dts
+++ b/target/linux/brcm63xx/dts/rta770w.dts
@@ -9,7 +9,7 @@
 	compatible = "dynalink,rta770w", "brcm,bcm6345";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/spw303v.dts b/target/linux/brcm63xx/dts/spw303v.dts
index e7113df6dc..3df9820920 100644
--- a/target/linux/brcm63xx/dts/spw303v.dts
+++ b/target/linux/brcm63xx/dts/spw303v.dts
@@ -9,7 +9,7 @@
 	compatible = "t-com,spw303v", "brcm,bcm6358";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/spw500v.dts b/target/linux/brcm63xx/dts/spw500v.dts
index af9c6966d3..ceaa569b99 100644
--- a/target/linux/brcm63xx/dts/spw500v.dts
+++ b/target/linux/brcm63xx/dts/spw500v.dts
@@ -9,7 +9,7 @@
 	compatible = "t-com,spw500v", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/td-w8900gb.dts b/target/linux/brcm63xx/dts/td-w8900gb.dts
index e90cd706f7..6b7eecec33 100644
--- a/target/linux/brcm63xx/dts/td-w8900gb.dts
+++ b/target/linux/brcm63xx/dts/td-w8900gb.dts
@@ -9,7 +9,7 @@
 	compatible = "tp-link,td-w8900gb", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/usr9108.dts b/target/linux/brcm63xx/dts/usr9108.dts
index d2cb81e0dd..5c9309334d 100644
--- a/target/linux/brcm63xx/dts/usr9108.dts
+++ b/target/linux/brcm63xx/dts/usr9108.dts
@@ -9,7 +9,7 @@
 	compatible = "usr,9108", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/v2110.dts b/target/linux/brcm63xx/dts/v2110.dts
index b5a7f9ecbf..3ae37453b8 100644
--- a/target/linux/brcm63xx/dts/v2110.dts
+++ b/target/linux/brcm63xx/dts/v2110.dts
@@ -9,7 +9,7 @@
 	compatible = "bt,v2110", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/v2500v-bb.dts b/target/linux/brcm63xx/dts/v2500v-bb.dts
index 9111e07e03..243cffa773 100644
--- a/target/linux/brcm63xx/dts/v2500v-bb.dts
+++ b/target/linux/brcm63xx/dts/v2500v-bb.dts
@@ -9,7 +9,7 @@
 	compatible = "bt,v2500v-bb", "brcm,bcm6348";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/vg50.dts b/target/linux/brcm63xx/dts/vg50.dts
index 9f559f208f..e7b5dbdbbb 100644
--- a/target/linux/brcm63xx/dts/vg50.dts
+++ b/target/linux/brcm63xx/dts/vg50.dts
@@ -9,7 +9,7 @@
 	compatible = "inteno,vg50", "brcm,bcm63268";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/vh4032n.dts b/target/linux/brcm63xx/dts/vh4032n.dts
index 6c5a3d4b79..6dee875015 100644
--- a/target/linux/brcm63xx/dts/vh4032n.dts
+++ b/target/linux/brcm63xx/dts/vh4032n.dts
@@ -9,7 +9,7 @@
 	compatible = "observa,vh4032n", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/vr-3025u.dts b/target/linux/brcm63xx/dts/vr-3025u.dts
index 40f64b057d..6201718d7e 100644
--- a/target/linux/brcm63xx/dts/vr-3025u.dts
+++ b/target/linux/brcm63xx/dts/vr-3025u.dts
@@ -9,7 +9,7 @@
 	compatible = "comtrend,vr-3025u", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/vr-3025un.dts b/target/linux/brcm63xx/dts/vr-3025un.dts
index 9a3af44c71..a3d12a707c 100644
--- a/target/linux/brcm63xx/dts/vr-3025un.dts
+++ b/target/linux/brcm63xx/dts/vr-3025un.dts
@@ -9,7 +9,7 @@
 	compatible = "comtrend,vr-3025un", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/vr-3026e.dts b/target/linux/brcm63xx/dts/vr-3026e.dts
index 7acf52e34b..0ffbb7d825 100644
--- a/target/linux/brcm63xx/dts/vr-3026e.dts
+++ b/target/linux/brcm63xx/dts/vr-3026e.dts
@@ -9,7 +9,7 @@
 	compatible = "comtrend,vr-3026e", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};
 
diff --git a/target/linux/brcm63xx/dts/wap-5813n.dts b/target/linux/brcm63xx/dts/wap-5813n.dts
index fa9030d4a2..b50ff237ef 100644
--- a/target/linux/brcm63xx/dts/wap-5813n.dts
+++ b/target/linux/brcm63xx/dts/wap-5813n.dts
@@ -9,7 +9,7 @@
 	compatible = "comtrend,wap-5813n", "brcm,bcm6368";
 
 	chosen {
-		bootargs = "root=/dev/mtdblock2 rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
+		bootargs = "rootfstype=squashfs,jffs2 noinitrd console=ttyS0,115200";
 		stdout-path = "serial0:115200n8";
 	};