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-rw-r--r--target/linux/ipq806x/patches-5.4/997-device_tree_cmdline.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches-5.4/997-device_tree_cmdline.patch b/target/linux/ipq806x/patches-5.4/997-device_tree_cmdline.patch
new file mode 100644
index 0000000000..92f82b3788
--- /dev/null
+++ b/target/linux/ipq806x/patches-5.4/997-device_tree_cmdline.patch
@@ -0,0 +1,14 @@
+Index: linux-5.4.65/drivers/of/fdt.c
+===================================================================
+--- linux-5.4.65.orig/drivers/of/fdt.c
++++ linux-5.4.65/drivers/of/fdt.c
+@@ -1059,6 +1059,9 @@ int __init early_init_dt_scan_chosen(uns
+ p = of_get_flat_dt_prop(node, "bootargs", &l);
+ if (p != NULL && l > 0)
+ strlcpy(data, p, min(l, COMMAND_LINE_SIZE));
++ p = of_get_flat_dt_prop(node, "bootargs-append", &l);
++ if (p != NULL && l > 0)
++ strlcat(data, p, min_t(int, strlen(data) + (int)l, COMMAND_LINE_SIZE));
+
+ /*
+ * CONFIG_CMDLINE is meant to be a default in case nothing else