1 /** @file 2 3 Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> 4 5 SPDX-License-Identifier: BSD-2-Clause-Patent 6 7 **/ 8 9 #ifndef __ARM_LIB_PRIVATE_H__ 10 #define __ARM_LIB_PRIVATE_H__ 11 12 #define CACHE_SIZE_4_KB (3UL) 13 #define CACHE_SIZE_8_KB (4UL) 14 #define CACHE_SIZE_16_KB (5UL) 15 #define CACHE_SIZE_32_KB (6UL) 16 #define CACHE_SIZE_64_KB (7UL) 17 #define CACHE_SIZE_128_KB (8UL) 18 19 #define CACHE_ASSOCIATIVITY_DIRECT (0UL) 20 #define CACHE_ASSOCIATIVITY_4_WAY (2UL) 21 #define CACHE_ASSOCIATIVITY_8_WAY (3UL) 22 23 #define CACHE_PRESENT (0UL) 24 #define CACHE_NOT_PRESENT (1UL) 25 26 #define CACHE_LINE_LENGTH_32_BYTES (2UL) 27 28 #define SIZE_FIELD_TO_CACHE_SIZE(x) (((x) >> 6) & 0x0F) 29 #define SIZE_FIELD_TO_CACHE_ASSOCIATIVITY(x) (((x) >> 3) & 0x07) 30 #define SIZE_FIELD_TO_CACHE_PRESENCE(x) (((x) >> 2) & 0x01) 31 #define SIZE_FIELD_TO_CACHE_LINE_LENGTH(x) (((x) >> 0) & 0x03) 32 33 #define DATA_CACHE_SIZE_FIELD(x) (((x) >> 12) & 0x0FFF) 34 #define INSTRUCTION_CACHE_SIZE_FIELD(x) (((x) >> 0) & 0x0FFF) 35 36 #define DATA_CACHE_SIZE(x) (SIZE_FIELD_TO_CACHE_SIZE(DATA_CACHE_SIZE_FIELD(x))) 37 #define DATA_CACHE_ASSOCIATIVITY(x) (SIZE_FIELD_TO_CACHE_ASSOCIATIVITY(DATA_CACHE_SIZE_FIELD(x))) 38 #define DATA_CACHE_PRESENT(x) (SIZE_FIELD_TO_CACHE_PRESENCE(DATA_CACHE_SIZE_FIELD(x))) 39 #define DATA_CACHE_LINE_LENGTH(x) (SIZE_FIELD_TO_CACHE_LINE_LENGTH(DATA_CACHE_SIZE_FIELD(x))) 40 41 #define INSTRUCTION_CACHE_SIZE(x) (SIZE_FIELD_TO_CACHE_SIZE(INSTRUCTION_CACHE_SIZE_FIELD(x))) 42 #define INSTRUCTION_CACHE_ASSOCIATIVITY(x) (SIZE_FIELD_TO_CACHE_ASSOCIATIVITY(INSTRUCTION_CACHE_SIZE_FIELD(x))) 43 #define INSTRUCTION_CACHE_PRESENT(x) (SIZE_FIELD_TO_CACHE_PRESENCE(INSTRUCTION_CACHE_SIZE_FIELD(x))) 44 #define INSTRUCTION_CACHE_LINE_LENGTH(x) (SIZE_FIELD_TO_CACHE_LINE_LENGTH(INSTRUCTION_CACHE_SIZE_FIELD(x))) 45 46 #define CACHE_TYPE(x) (((x) >> 25) & 0x0F) 47 #define CACHE_TYPE_WRITE_BACK (0x0EUL) 48 49 #define CACHE_ARCHITECTURE(x) (((x) >> 24) & 0x01) 50 #define CACHE_ARCHITECTURE_UNIFIED (0UL) 51 #define CACHE_ARCHITECTURE_SEPARATE (1UL) 52 53 VOID 54 CPSRMaskInsert ( 55 IN UINT32 Mask, 56 IN UINT32 Value srv_loop(const char * ipaddr,int port,const char * mcast_addr)57 ); 58 59 UINT32 60 CPSRRead ( 61 VOID 62 ); 63 64 UINT32 65 ReadCCSIDR ( 66 IN UINT32 CSSELR 67 ); 68 69 UINT32 70 ReadCLIDR ( 71 VOID 72 ); 73 74 #endif // __ARM_LIB_PRIVATE_H__ 75