mirror of
				https://source.denx.de/u-boot/u-boot.git
				synced 2025-11-04 02:11:25 +01:00 
			
		
		
		
	Define default SoC input clock frequencies for i.MX5/6 in order to get rid of duplicated definitions. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Jason Liu <r64343@freescale.com> Cc: Matt Sealey <matt@genesi-usa.com> Cc: Fabio Estevam <fabio.estevam@freescale.com>
		
			
				
	
	
		
			69 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			69 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * (C) Copyright 2009
 | 
						|
 * Stefano Babic, DENX Software Engineering, sbabic@denx.de.
 | 
						|
 *
 | 
						|
 * 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
 | 
						|
 */
 | 
						|
 | 
						|
#ifndef __ASM_ARCH_CLOCK_H
 | 
						|
#define __ASM_ARCH_CLOCK_H
 | 
						|
 | 
						|
#include <common.h>
 | 
						|
 | 
						|
#ifdef CONFIG_SYS_MX6_HCLK
 | 
						|
#define MXC_HCLK	CONFIG_SYS_MX6_HCLK
 | 
						|
#else
 | 
						|
#define MXC_HCLK	24000000
 | 
						|
#endif
 | 
						|
 | 
						|
#ifdef CONFIG_SYS_MX6_CLK32
 | 
						|
#define MXC_CLK32	CONFIG_SYS_MX6_CLK32
 | 
						|
#else
 | 
						|
#define MXC_CLK32	32768
 | 
						|
#endif
 | 
						|
 | 
						|
enum mxc_clock {
 | 
						|
	MXC_ARM_CLK = 0,
 | 
						|
	MXC_PER_CLK,
 | 
						|
	MXC_AHB_CLK,
 | 
						|
	MXC_IPG_CLK,
 | 
						|
	MXC_IPG_PERCLK,
 | 
						|
	MXC_UART_CLK,
 | 
						|
	MXC_CSPI_CLK,
 | 
						|
	MXC_AXI_CLK,
 | 
						|
	MXC_EMI_SLOW_CLK,
 | 
						|
	MXC_DDR_CLK,
 | 
						|
	MXC_ESDHC_CLK,
 | 
						|
	MXC_ESDHC2_CLK,
 | 
						|
	MXC_ESDHC3_CLK,
 | 
						|
	MXC_ESDHC4_CLK,
 | 
						|
	MXC_SATA_CLK,
 | 
						|
	MXC_NFC_CLK,
 | 
						|
	MXC_I2C_CLK,
 | 
						|
};
 | 
						|
 | 
						|
u32 imx_get_uartclk(void);
 | 
						|
u32 imx_get_fecclk(void);
 | 
						|
unsigned int mxc_get_clock(enum mxc_clock clk);
 | 
						|
void enable_usboh3_clk(unsigned char enable);
 | 
						|
int enable_sata_clock(void);
 | 
						|
int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
 | 
						|
 | 
						|
#endif /* __ASM_ARCH_CLOCK_H */
 |