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		c78a5bc2e7
		
	
	
	
	
		
			
			The earlier watchdog reset mechanism had a couple of limitations. First, it embedded a reference to "davinci_wdt_device" inside common code. This forced all derived platforms (da8xx and tnetv107x) to define such a device. This also would have caused problems in including multiple socs in a single build due to symbol redefinition. With this patch, davinci_watchdog_reset() now takes the platform device as an argument. The davinci_soc_info struct has been extended to include a reset function and a watchdog platform_device. arch_reset() then uses these elements to reset the system in a SoC specific fashion. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Tested-by: Sandeep Paulraj <s-paulraj@ti.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
		
			
				
	
	
		
			28 lines
		
	
	
		
			656 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			656 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * DaVinci system defines
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|  *
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|  * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
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|  *
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|  * 2007 (c) MontaVista Software, Inc. This file is licensed under
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|  * the terms of the GNU General Public License version 2. This program
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|  * is licensed "as is" without any warranty of any kind, whether express
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|  * or implied.
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|  */
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| #ifndef __ASM_ARCH_SYSTEM_H
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| #define __ASM_ARCH_SYSTEM_H
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| 
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| #include <mach/common.h>
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| 
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| static inline void arch_idle(void)
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| {
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| 	cpu_do_idle();
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| }
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| 
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| static inline void arch_reset(char mode, const char *cmd)
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| {
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| 	if (davinci_soc_info.reset)
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| 		davinci_soc_info.reset(davinci_soc_info.reset_device);
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| }
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| 
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| #endif /* __ASM_ARCH_SYSTEM_H */
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