| Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| TsiChungLiew | 8999e6b | 2008-01-15 13:37:34 -0600 | [diff] [blame] | 2 | /* |
| 3 | * |
| 4 | * (C) Copyright 2000-2003 |
| 5 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 6 | * |
| 7 | * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. |
| 8 | * TsiChung Liew (Tsi-Chung.Liew@freescale.com) |
| TsiChungLiew | 8999e6b | 2008-01-15 13:37:34 -0600 | [diff] [blame] | 9 | */ |
| 10 | |
| 11 | #include <common.h> |
| Simon Glass | 85d6531 | 2019-12-28 10:44:58 -0700 | [diff] [blame] | 12 | #include <clock_legacy.h> |
| Simon Glass | 3ba929a | 2020-10-30 21:38:53 -0600 | [diff] [blame] | 13 | #include <asm/global_data.h> |
| TsiChungLiew | 8999e6b | 2008-01-15 13:37:34 -0600 | [diff] [blame] | 14 | #include <asm/processor.h> |
| 15 | |
| 16 | #include <asm/immap.h> |
| 17 | |
| John Rigby | 0d21ed0 | 2010-12-20 18:27:51 -0700 | [diff] [blame] | 18 | DECLARE_GLOBAL_DATA_PTR; |
| 19 | |
| TsiChungLiew | 8999e6b | 2008-01-15 13:37:34 -0600 | [diff] [blame] | 20 | /* |
| 21 | * get_clocks() fills in gd->cpu_clock and gd->bus_clk |
| 22 | */ |
| 23 | int get_clocks(void) |
| 24 | { |
| Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 25 | gd->bus_clk = CONFIG_SYS_CLK; |
| TsiChungLiew | 8999e6b | 2008-01-15 13:37:34 -0600 | [diff] [blame] | 26 | gd->cpu_clk = (gd->bus_clk * 2); |
| TsiChung Liew | 0c1e325 | 2008-08-19 03:01:19 +0600 | [diff] [blame] | 27 | |
| Heiko Schocher | f285074 | 2012-10-24 13:48:22 +0200 | [diff] [blame] | 28 | #ifdef CONFIG_SYS_I2C_FSL |
| Simon Glass | c2baaec | 2012-12-13 20:48:49 +0000 | [diff] [blame] | 29 | gd->arch.i2c1_clk = gd->bus_clk; |
| TsiChung Liew | 0c1e325 | 2008-08-19 03:01:19 +0600 | [diff] [blame] | 30 | #endif |
| 31 | |
| TsiChungLiew | 8999e6b | 2008-01-15 13:37:34 -0600 | [diff] [blame] | 32 | return (0); |
| 33 | } |