blob: 3b8c581763f2e8416b65329b07bab1a2ebb40c5b (
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--- a/arch/mips/lantiq/prom.c
+++ b/arch/mips/lantiq/prom.c
@@ -39,6 +39,34 @@ 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;
@@ -53,6 +81,7 @@ static void __init prom_init_cmdline(voi
strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline));
}
}
+ prom_init_image_cmdline();
}
void __init prom_init(void)
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