lede/target/linux/generic/hack-5.10/920-device_tree_cmdline.patch

--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1054,6 +1054,9 @@ 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
ipq40xx: fixes k5.10 boot issue Fixes: #11530 2023-09-11 23:01:40 +08:00			`--- a/drivers/of/fdt.c`
			`+++ b/drivers/of/fdt.c`
kernel: bump 5.10 to 5.10.204 (#11721) 2023-12-19 10:30:35 +08:00			`@@ -1054,6 +1054,9 @@ int __init early_init_dt_scan_chosen(uns`
ipq40xx: fixes k5.10 boot issue Fixes: #11530 2023-09-11 23:01:40 +08:00			`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`