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	b76c8b19b0
	
	
	
		
			
			This way the initcalls don't run on other SoCs on multiplatform kernels. Otherwise we'll get something like this when booting on vexpress: omap_hwmod: _ensure_mpu_hwmod_is_setup: MPU initiator hwmod mpu not yet registered ... WARNING: at arch/arm/mach-omap2/pm.c:82 _init_omap_device+0x74/0x94() _init_omap_device: could not find omap_hwmod for mpu ... omap-dma-engine omap-dma-engine: OMAP DMA engine driver ... Tested-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
		
			
				
	
	
		
			57 lines
		
	
	
	
		
			1.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			57 lines
		
	
	
	
		
			1.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * clock2xxx.c - OMAP2xxx-specific clock integration code
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|  *
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|  * Copyright (C) 2005-2008 Texas Instruments, Inc.
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|  * Copyright (C) 2004-2010 Nokia Corporation
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|  *
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|  * Contacts:
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|  * Richard Woodruff <r-woodruff2@ti.com>
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|  * Paul Walmsley
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|  *
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|  * Based on earlier work by Tuukka Tikkanen, Tony Lindgren,
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|  * Gordon McNutt and RidgeRun, Inc.
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License version 2 as
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|  * published by the Free Software Foundation.
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|  */
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| #undef DEBUG
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| 
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| #include <linux/kernel.h>
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| #include <linux/errno.h>
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| #include <linux/clk.h>
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| #include <linux/io.h>
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| 
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| #include "soc.h"
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| #include "clock.h"
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| #include "clock2xxx.h"
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| #include "cm.h"
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| #include "cm-regbits-24xx.h"
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| 
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| struct clk_hw *dclk_hw;
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| /*
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|  * Omap24xx specific clock functions
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|  */
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| 
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| /*
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|  * Switch the MPU rate if specified on cmdline.  We cannot do this
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|  * early until cmdline is parsed.  XXX This should be removed from the
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|  * clock code and handled by the OPP layer code in the near future.
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|  */
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| static int __init omap2xxx_clk_arch_init(void)
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| {
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| 	int ret;
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| 
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| 	if (!cpu_is_omap24xx())
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| 		return 0;
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| 
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| 	ret = omap2_clk_switch_mpurate_at_boot("virt_prcm_set");
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| 	if (!ret)
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| 		omap2_clk_print_new_rates("sys_ck", "dpll_ck", "mpu_ck");
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| 
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| 	return ret;
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| }
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| 
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| omap_arch_initcall(omap2xxx_clk_arch_init);
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| 
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| 
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