48 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			48 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  *
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|  * (C) COPYRIGHT 2014-2015, 2017 ARM Limited. All rights reserved.
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|  *
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|  * This program is free software and is provided to you under the terms of the
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|  * GNU General Public License version 2 as published by the Free Software
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|  * Foundation, and any use by you of this program is subject to the terms
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|  * of such GNU licence.
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|  *
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|  * A copy of the licence is included with the program, and can also be obtained
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|  * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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|  * Boston, MA  02110-1301, USA.
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|  *
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|  */
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| 
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| 
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| 
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| 
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| 
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| #ifndef _MALI_KBASE_MMU_MODE_
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| #define _MALI_KBASE_MMU_MODE_
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| 
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| #include <linux/types.h>
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| 
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| /* Forward declarations */
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| struct kbase_context;
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| struct kbase_device;
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| struct kbase_as;
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| struct kbase_mmu_setup;
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| 
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| struct kbase_mmu_mode {
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| 	void (*update)(struct kbase_context *kctx);
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| 	void (*get_as_setup)(struct kbase_context *kctx,
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| 			struct kbase_mmu_setup * const setup);
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| 	void (*disable_as)(struct kbase_device *kbdev, int as_nr);
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| 	phys_addr_t (*pte_to_phy_addr)(u64 entry);
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| 	int (*ate_is_valid)(u64 ate);
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| 	int (*pte_is_valid)(u64 pte);
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| 	void (*entry_set_ate)(u64 *entry, phys_addr_t phy, unsigned long flags);
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| 	void (*entry_set_pte)(u64 *entry, phys_addr_t phy);
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| 	void (*entry_invalidate)(u64 *entry);
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| };
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| 
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| struct kbase_mmu_mode const *kbase_mmu_mode_get_lpae(void);
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| struct kbase_mmu_mode const *kbase_mmu_mode_get_aarch64(void);
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| 
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| #endif /* _MALI_KBASE_MMU_MODE_ */
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