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