From 81a561b4a64d3d0107e82f49e52d4d0ff1a29719 Mon Sep 17 00:00:00 2001 From: Sungbo Eo Date: Wed, 5 Jan 2022 00:36:13 +0900 Subject: kernel: move bootargs-append patch to generic This moves bootargs-append support patch from ipq40xx and ipq806x to generic. This way we can append additional boot arguments from DTS instead of only being able to overwrite them. This is a preparation for kirkwood support of ipTIME NAS1. Signed-off-by: Sungbo Eo --- target/linux/generic/hack-5.4/920-device_tree_cmdline.patch | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 target/linux/generic/hack-5.4/920-device_tree_cmdline.patch (limited to 'target/linux/generic/hack-5.4') diff --git a/target/linux/generic/hack-5.4/920-device_tree_cmdline.patch b/target/linux/generic/hack-5.4/920-device_tree_cmdline.patch new file mode 100644 index 0000000000..3cc032fdd2 --- /dev/null +++ b/target/linux/generic/hack-5.4/920-device_tree_cmdline.patch @@ -0,0 +1,12 @@ +--- a/drivers/of/fdt.c ++++ b/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 -- cgit v1.2.3