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570c0186 TL |
1 | /* |
2 | * | |
3 | * (C) Copyright 2000-2003 | |
4 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
5 | * | |
6 | * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. | |
7 | * TsiChung Liew (Tsi-Chung.Liew@freescale.com) | |
8 | * | |
9 | * See file CREDITS for list of people who contributed to this | |
10 | * project. | |
11 | * | |
12 | * This program is free software; you can redistribute it and/or | |
13 | * modify it under the terms of the GNU General Public License as | |
14 | * published by the Free Software Foundation; either version 2 of | |
15 | * the License, or (at your option) any later version. | |
16 | * | |
17 | * This program is distributed in the hope that it will be useful, | |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | * GNU General Public License for more details. | |
21 | * | |
22 | * You should have received a copy of the GNU General Public License | |
23 | * along with this program; if not, write to the Free Software | |
24 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
25 | * MA 02111-1307 USA | |
26 | */ | |
27 | ||
28 | #include <common.h> | |
29 | #include <asm/processor.h> | |
30 | ||
31 | #include <asm/immap.h> | |
32 | ||
33 | /* | |
34 | * get_clocks() fills in gd->cpu_clock and gd->bus_clk | |
35 | */ | |
36 | int get_clocks(void) | |
37 | { | |
38 | DECLARE_GLOBAL_DATA_PTR; | |
39 | ||
6d0f6bcf | 40 | gd->bus_clk = CONFIG_SYS_CLK; |
570c0186 | 41 | gd->cpu_clk = (gd->bus_clk * 2); |
eec567a6 TL |
42 | |
43 | #ifdef CONFIG_FSL_I2C | |
44 | gd->i2c1_clk = gd->bus_clk; | |
45 | #endif | |
46 | ||
570c0186 TL |
47 | return (0); |
48 | } |