27 lines
		
	
	
		
			810 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			810 B
		
	
	
	
		
			C
		
	
	
	
	
	
#include <linux/spinlock.h>
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struct cpustate_t {
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	spinlock_t lock;
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	int excl;
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        int open_count;
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	unsigned char cached_val;
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	int inited;
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	unsigned long *set_addr;
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	unsigned long *clr_addr;
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};
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#define HDPU_CPUSTATE_NAME "hdpu cpustate"
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#define HDPU_NEXUS_NAME "hdpu nexus"
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#define CPUSTATE_KERNEL_MAJOR  0x10
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#define CPUSTATE_KERNEL_INIT_DRV   0 /* CPU State Driver Initialized */
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#define CPUSTATE_KERNEL_INIT_PCI   1 /* 64360 PCI Busses Init */
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#define CPUSTATE_KERNEL_INIT_REG   2 /* 64360 Bridge Init */
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#define CPUSTATE_KERNEL_CPU1_KICK  3 /* Boot cpu 1 */
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#define CPUSTATE_KERNEL_CPU1_OK    4  /* Cpu 1 has checked in */
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#define CPUSTATE_KERNEL_OK         5 /* Terminal state */
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#define CPUSTATE_KERNEL_RESET   14 /* Board reset via SW*/
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#define CPUSTATE_KERNEL_HALT   15 /* Board halted via SW*/
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