diff options
Diffstat (limited to 'c/src/lib/libbsp/powerpc/qoriq/include/mmu.h')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/qoriq/include/mmu.h | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/c/src/lib/libbsp/powerpc/qoriq/include/mmu.h b/c/src/lib/libbsp/powerpc/qoriq/include/mmu.h deleted file mode 100644 index f08cc43384..0000000000 --- a/c/src/lib/libbsp/powerpc/qoriq/include/mmu.h +++ /dev/null @@ -1,101 +0,0 @@ -/** - * @file - * - * @ingroup QorIQMMU - * - * @brief MMU API. - */ - -/* - * Copyright (c) 2011-2015 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Dornierstr. 4 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#ifndef LIBBSP_POWERPC_QORIQ_MMU_H -#define LIBBSP_POWERPC_QORIQ_MMU_H - -#include <stdint.h> -#include <stdbool.h> - -#include <bspopts.h> - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/** - * @defgroup QorIQMMU QorIQ - MMU Support - * - * @ingroup QorIQ - * - * @brief MMU support. - * - * @{ - */ - -#define QORIQ_MMU_MIN_POWER 12 -#define QORIQ_MMU_MAX_POWER 30 -#define QORIQ_MMU_POWER_STEP 2 - -typedef struct { - uint32_t begin; - uint32_t last; - uint32_t mas1; - uint32_t mas2; - uint32_t mas3; - uint32_t mas7; -} qoriq_mmu_entry; - -typedef struct { - int count; - qoriq_mmu_entry entries [QORIQ_TLB1_ENTRY_COUNT]; -} qoriq_mmu_context; - -void qoriq_mmu_context_init(qoriq_mmu_context *self); - -bool qoriq_mmu_add( - qoriq_mmu_context *self, - uint32_t begin, - uint32_t last, - uint32_t mas1, - uint32_t mas2, - uint32_t mas3, - uint32_t mas7 -); - -void qoriq_mmu_partition(qoriq_mmu_context *self, int max_count); - -void qoriq_mmu_write_to_tlb1(qoriq_mmu_context *self, int first_tlb); - -void qoriq_mmu_change_perm(uint32_t test, uint32_t set, uint32_t clear); - -void qoriq_mmu_config(int first_tlb, int scratch_tlb); - -void qoriq_tlb1_write( - int esel, - uint32_t mas1, - uint32_t mas2, - uint32_t mas3, - uint32_t mas7, - uint32_t ea, - uint32_t tsize -); - -void qoriq_tlb1_invalidate(int esel); - -/** @} */ - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* LIBBSP_POWERPC_QORIQ_MMU_H */ |