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-rw-r--r--target/linux/lantiq/patches-3.3/0021-owrt-cmdline.patch59
1 files changed, 59 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.3/0021-owrt-cmdline.patch b/target/linux/lantiq/patches-3.3/0021-owrt-cmdline.patch
new file mode 100644
index 0000000000..61ddd08442
--- /dev/null
+++ b/target/linux/lantiq/patches-3.3/0021-owrt-cmdline.patch
@@ -0,0 +1,59 @@
+From 9189efcc94f8492f403162484c5d2fc35c9f3fd1 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Fri, 3 Aug 2012 10:27:43 +0200
+Subject: [PATCH 21/25] owrt cmdline
+
+---
+ arch/mips/lantiq/prom.c | 29 +++++++++++++++++++++++++++++
+ 1 files changed, 29 insertions(+), 0 deletions(-)
+
+diff --git a/arch/mips/lantiq/prom.c b/arch/mips/lantiq/prom.c
+index 00ad59c..0fdef27 100644
+--- a/arch/mips/lantiq/prom.c
++++ b/arch/mips/lantiq/prom.c
+@@ -43,6 +43,34 @@ void prom_free_prom_memory(void)
+ {
+ }
+
++#ifdef CONFIG_IMAGE_CMDLINE_HACK
++extern char __image_cmdline[];
++
++static void __init
++prom_init_image_cmdline(void)
++{
++ char *p = __image_cmdline;
++ int replace = 0;
++
++ if (*p == '-') {
++ replace = 1;
++ p++;
++ }
++
++ if (*p == '\0')
++ return;
++
++ if (replace) {
++ strlcpy(arcs_cmdline, p, sizeof(arcs_cmdline));
++ } else {
++ strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline));
++ strlcat(arcs_cmdline, p, sizeof(arcs_cmdline));
++ }
++}
++#else
++static void __init prom_init_image_cmdline(void) { return; }
++#endif
++
+ static void __init prom_init_cmdline(void)
+ {
+ int argc = fw_arg0;
+@@ -59,6 +87,7 @@ static void __init prom_init_cmdline(void)
+ strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline));
+ }
+ }
++ prom_init_image_cmdline();
+ }
+
+ void __iomem *ltq_remap_resource(struct resource *res)
+--
+1.7.9.1
+