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openwrt-xburst/target/linux/lantiq/patches-3.0/203-owrt-cmdline.patch
blogic eac20bee29 [lantiq]
* update patches to 3.0
* add basic vr9 support
* backport 3.1 fixes
* backport 3.2 queue (falcon)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@28405 3c298f89-4303-0410-b956-a3cf2f4a3e73
2011-10-10 15:13:46 +00:00

48 lines
1.0 KiB
Diff

Index: linux-3.0.3/arch/mips/lantiq/prom.c
===================================================================
--- linux-3.0.3.orig/arch/mips/lantiq/prom.c 2011-10-02 15:49:12.000000000 +0200
+++ linux-3.0.3/arch/mips/lantiq/prom.c 2011-10-02 15:50:34.614270672 +0200
@@ -43,6 +43,34 @@
{
}
+#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 @@
strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline));
}
}
+ prom_init_image_cmdline();
}
void __iomem *ltq_remap_resource(struct resource *res)