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60 lines
1.3 KiB
Diff
60 lines
1.3 KiB
Diff
From 9189efcc94f8492f403162484c5d2fc35c9f3fd1 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Fri, 3 Aug 2012 10:27:43 +0200
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Subject: [PATCH 21/25] owrt cmdline
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---
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arch/mips/lantiq/prom.c | 29 +++++++++++++++++++++++++++++
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1 files changed, 29 insertions(+), 0 deletions(-)
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diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
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index 00ad59c..0fdef27 100644
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--- a/arch/mips/lantiq/prom.c
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+++ b/arch/mips/lantiq/prom.c
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@@ -43,6 +43,34 @@ void prom_free_prom_memory(void)
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{
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}
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+#ifdef CONFIG_IMAGE_CMDLINE_HACK
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+extern char __image_cmdline[];
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+
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+static void __init
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+prom_init_image_cmdline(void)
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+{
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+ char *p = __image_cmdline;
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+ int replace = 0;
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+
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+ if (*p == '-') {
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+ replace = 1;
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+ p++;
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+ }
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+
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+ if (*p == '\0')
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+ return;
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+
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+ if (replace) {
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+ strlcpy(arcs_cmdline, p, sizeof(arcs_cmdline));
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+ } else {
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+ strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline));
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+ strlcat(arcs_cmdline, p, sizeof(arcs_cmdline));
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+ }
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+}
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+#else
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+static void __init prom_init_image_cmdline(void) { return; }
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+#endif
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+
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static void __init prom_init_cmdline(void)
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{
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int argc = fw_arg0;
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@@ -59,6 +87,7 @@ static void __init prom_init_cmdline(void)
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strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline));
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}
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}
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+ prom_init_image_cmdline();
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}
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void __iomem *ltq_remap_resource(struct resource *res)
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--
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1.7.9.1
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