From 613e09b46a86d454fb53f7e9eac5e240f1e3bacf Mon Sep 17 00:00:00 2001 From: Russell King Date: Tue, 30 Dec 2008 16:24:17 +0000 Subject: [PATCH] [ARM] footbridge: set dc21285 clock rate from command line Allow the footbridge clock rate to be specified on the kernel command line. This allows us to work-around broken Personal Server firmware. Signed-off-by: Russell King --- arch/arm/mach-footbridge/common.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c index 36ff06d4df1..26e444a3cff 100644 --- a/arch/arm/mach-footbridge/common.c +++ b/arch/arm/mach-footbridge/common.c @@ -34,6 +34,13 @@ unsigned int mem_fclk_21285 = 50000000; EXPORT_SYMBOL(mem_fclk_21285); +static void __init early_fclk(char **arg) +{ + mem_fclk_21285 = simple_strtoul(*arg, arg, 0); +} + +__early_param("mem_fclk_21285=", early_fclk); + static int __init parse_tag_memclk(const struct tag *tag) { mem_fclk_21285 = tag->u.memclk.fmemclk; -- 2.41.1