/** @file Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent **/ #ifndef __ARM_LIB_PRIVATE_H__ #define __ARM_LIB_PRIVATE_H__ #define CACHE_SIZE_4_KB (3UL) #define CACHE_SIZE_8_KB (4UL) #define CACHE_SIZE_16_KB (5UL) #define CACHE_SIZE_32_KB (6UL) #define CACHE_SIZE_64_KB (7UL) #define CACHE_SIZE_128_KB (8UL) #define CACHE_ASSOCIATIVITY_DIRECT (0UL) #define CACHE_ASSOCIATIVITY_4_WAY (2UL) #define CACHE_ASSOCIATIVITY_8_WAY (3UL) #define CACHE_PRESENT (0UL) #define CACHE_NOT_PRESENT (1UL) #define CACHE_LINE_LENGTH_32_BYTES (2UL) #define SIZE_FIELD_TO_CACHE_SIZE(x) (((x) >> 6) & 0x0F) #define SIZE_FIELD_TO_CACHE_ASSOCIATIVITY(x) (((x) >> 3) & 0x07) #define SIZE_FIELD_TO_CACHE_PRESENCE(x) (((x) >> 2) & 0x01) #define SIZE_FIELD_TO_CACHE_LINE_LENGTH(x) (((x) >> 0) & 0x03) #define DATA_CACHE_SIZE_FIELD(x) (((x) >> 12) & 0x0FFF) #define INSTRUCTION_CACHE_SIZE_FIELD(x) (((x) >> 0) & 0x0FFF) #define DATA_CACHE_SIZE(x) (SIZE_FIELD_TO_CACHE_SIZE(DATA_CACHE_SIZE_FIELD(x))) #define DATA_CACHE_ASSOCIATIVITY(x) (SIZE_FIELD_TO_CACHE_ASSOCIATIVITY(DATA_CACHE_SIZE_FIELD(x))) #define DATA_CACHE_PRESENT(x) (SIZE_FIELD_TO_CACHE_PRESENCE(DATA_CACHE_SIZE_FIELD(x))) #define DATA_CACHE_LINE_LENGTH(x) (SIZE_FIELD_TO_CACHE_LINE_LENGTH(DATA_CACHE_SIZE_FIELD(x))) #define INSTRUCTION_CACHE_SIZE(x) (SIZE_FIELD_TO_CACHE_SIZE(INSTRUCTION_CACHE_SIZE_FIELD(x))) #define INSTRUCTION_CACHE_ASSOCIATIVITY(x) (SIZE_FIELD_TO_CACHE_ASSOCIATIVITY(INSTRUCTION_CACHE_SIZE_FIELD(x))) #define INSTRUCTION_CACHE_PRESENT(x) (SIZE_FIELD_TO_CACHE_PRESENCE(INSTRUCTION_CACHE_SIZE_FIELD(x))) #define INSTRUCTION_CACHE_LINE_LENGTH(x) (SIZE_FIELD_TO_CACHE_LINE_LENGTH(INSTRUCTION_CACHE_SIZE_FIELD(x))) #define CACHE_TYPE(x) (((x) >> 25) & 0x0F) #define CACHE_TYPE_WRITE_BACK (0x0EUL) #define CACHE_ARCHITECTURE(x) (((x) >> 24) & 0x01) #define CACHE_ARCHITECTURE_UNIFIED (0UL) #define CACHE_ARCHITECTURE_SEPARATE (1UL) VOID CPSRMaskInsert ( IN UINT32 Mask, IN UINT32 Value ); UINT32 CPSRRead ( VOID ); UINT32 ReadCCSIDR ( IN UINT32 CSSELR ); UINT32 ReadCLIDR ( VOID ); #endif // __ARM_LIB_PRIVATE_H__