From 9189efcc94f8492f403162484c5d2fc35c9f3fd1 Mon Sep 17 00:00:00 2001 From: John Crispin 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