44 lines
		
	
	
		
			919 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			919 B
		
	
	
	
		
			C
		
	
	
	
| /* SPDX-License-Identifier: Intel */
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| /*
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|  * Copyright (C) 2013, Intel Corporation
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|  * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
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|  *
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|  * Ported from Intel released Quark UEFI BIOS
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|  * QuarkSocPkg/QuarkNorthCluster/MemoryInit/Pei
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|  */
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| 
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| #ifndef _HTE_H_
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| #define _HTE_H_
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| 
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| enum {
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| 	MRC_MEM_INIT,
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| 	MRC_MEM_TEST
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| };
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| 
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| enum {
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| 	READ_TRAIN,
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| 	WRITE_TRAIN
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| };
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| 
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| /*
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|  * EXP_LOOP_CNT field of HTE_CMD_CTL
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|  *
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|  * This CANNOT be less than 4!
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|  */
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| #define HTE_LOOP_CNT		5
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| 
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| /* random seed for victim */
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| #define HTE_LFSR_VICTIM_SEED	0xf294ba21
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| 
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| /* random seed for aggressor */
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| #define HTE_LFSR_AGRESSOR_SEED	0xeba7492d
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| 
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| u32 hte_mem_init(struct mrc_params *mrc_params, u8 flag);
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| u16 hte_basic_write_read(struct mrc_params *mrc_params, u32 addr,
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| 			 u8 first_run, u8 mode);
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| u16 hte_write_stress_bit_lanes(struct mrc_params *mrc_params,
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| 			       u32 addr, u8 first_run);
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| void hte_mem_op(u32 addr, u8 first_run, u8 is_write);
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| 
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| #endif /* _HTE_H_ */
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