apm821xx: prepare WNDR4700 for 6.6 - add preliminary u-boot-env access

[openwrt/openwrt.git] / target / linux / apm821xx / dts / netgear-wndr4700.dts

diff --git a/target/linux/apm821xx/dts/netgear-wndr4700.dts b/target/linux/apm821xx/dts/netgear-wndr4700.dts
index 0788037981d85749cc4f1474cbdb40fdc4ba160e..851a3192b39b8434d4504d8b3a702a532b4d7f7c 100644 (file)
--- a/target/linux/apm821xx/dts/netgear-wndr4700.dts
+++ b/target/linux/apm821xx/dts/netgear-wndr4700.dts
@@ -183,7 +183,27 @@
                        partition@0 {
                                label = "uboot";
                                reg = <0x00000000 0x00180000>;
+                               compatible = "fixed-partitions";
                                read-only;
+
+                               partition@40000 {
+                                       label = "u-boot-env-main";
+                                       compatible = "u-boot,env-redundant-count";
+                                       reg = <0x00040000 0x20000>; /* one block is 128k */
+                                       read-only;
+                               };
+
+/*
+ * Causes u_boot_env: probe of 4e4000000.ndfc:nand:partitions:partition@0:partition@60000
+ * failed with error -17
+ *
+ *                             partition@60000 {
+ *                                     label = "u-boot-env-redundant";
+ *                                     compatible = "u-boot,env-redundant-count";
+ *                                     reg = <0x00060000 0x20000>;
+ *                                     read-only;
+ *                             };
+ */
                        };
 
                        partition@180000 {
@@ -196,7 +216,7 @@
 
                                partition@0 {
                                        label = "kernel";
-                                       reg = <0x00000000 0x00380000>;
+                                       reg = <0x00000000 0x00480000>;
 
                                        compatible = "fixed-partitions";
                                        #address-cells = <1>;
@@ -218,9 +238,9 @@
                                 */
                                };
 
-                               partition@380000 {
+                               partition@480000 {
                                        label = "ubi";
-                                       reg = <0x00380000 0x014e0000>;
+                                       reg = <0x00480000 0x013e0000>;
                                };
                        };