22 lines
752 B
Diff
22 lines
752 B
Diff
From e08bcbbaa52fcc41f02743fd2e62a33255ce52da Mon Sep 17 00:00:00 2001
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From: OpenWrt community <openwrt-devel@lists.openwrt.org>
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Date: Wed, 13 Jul 2022 13:52:28 +0200
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Subject: [PATCH] of/ftd: add device tree cmdline
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---
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drivers/of/fdt.c | 3 +++
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1 file changed, 3 insertions(+)
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--- a/drivers/of/fdt.c
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+++ b/drivers/of/fdt.c
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@@ -1158,6 +1158,9 @@ int __init early_init_dt_scan_chosen(uns
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p = of_get_flat_dt_prop(node, "bootargs", &l);
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if (p != NULL && l > 0)
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strscpy(cmdline, p, min(l, COMMAND_LINE_SIZE));
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+ p = of_get_flat_dt_prop(node, "bootargs-append", &l);
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+ if (p != NULL && l > 0)
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+ strlcat(cmdline, p, min_t(int, strlen(cmdline) + (int)l, COMMAND_LINE_SIZE));
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/*
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* CONFIG_CMDLINE is meant to be a default in case nothing else
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