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Commit 613e09b4 authored by Russell King's avatar Russell King Committed by Russell King
Browse files

[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: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 47992cbd

arch/arm/mach-footbridge/common.c

+7 −0
Original line number Diff line number Diff line
@@ -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;