diff options
author | Wolfgang Denk <wd@denx.de> | 2008-01-23 14:23:13 +0100 |
---|---|---|
committer | Wolfgang Denk <wd@denx.de> | 2008-01-23 14:23:13 +0100 |
commit | e57ed96baca1222e6cd3d7032691a89d5890bb4a (patch) | |
tree | ce82b7473894c8336d786a5779c893e58085f989 /cpu/mcf547x_8x/speed.c | |
parent | 2468592d79891fea4f39d0a414c7316f3af03f4c (diff) | |
parent | 57a127201eb3d8cc19170a008e0bd7af608bd72f (diff) |
Merge branch 'master' of git://www.denx.de/git/u-boot-coldfire
Diffstat (limited to 'cpu/mcf547x_8x/speed.c')
-rw-r--r-- | cpu/mcf547x_8x/speed.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/cpu/mcf547x_8x/speed.c b/cpu/mcf547x_8x/speed.c new file mode 100644 index 0000000000..389e7c99f5 --- /dev/null +++ b/cpu/mcf547x_8x/speed.c @@ -0,0 +1,43 @@ +/* + * + * (C) Copyright 2000-2003 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. + * TsiChung Liew (Tsi-Chung.Liew@freescale.com) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/processor.h> + +#include <asm/immap.h> + +/* + * get_clocks() fills in gd->cpu_clock and gd->bus_clk + */ +int get_clocks(void) +{ + DECLARE_GLOBAL_DATA_PTR; + + gd->bus_clk = CFG_CLK; + gd->cpu_clk = (gd->bus_clk * 2); + return (0); +} |