| | 1 | /* |
| | 2 | * Copyright (c) 2011 Apple Inc. All rights reserved. |
| | 3 | * |
| | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| | 5 | * |
| | 6 | * This file contains Original Code and/or Modifications of Original Code |
| | 7 | * as defined in and that are subject to the Apple Public Source License |
| | 8 | * Version 2.0 (the 'License'). You may not use this file except in |
| | 9 | * compliance with the License. The rights granted to you under the License |
| | 10 | * may not be used to create, or enable the creation or redistribution of, |
| | 11 | * unlawful or unlicensed copies of an Apple operating system, or to |
| | 12 | * circumvent, violate, or enable the circumvention or violation of, any |
| | 13 | * terms of an Apple operating system software license agreement. |
| | 14 | * |
| | 15 | * Please obtain a copy of the License at |
| | 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
| | 17 | * |
| | 18 | * The Original Code and all software distributed under the License are |
| | 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
| | 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| | 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
| | 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| | 23 | * Please see the License for the specific language governing rights and |
| | 24 | * limitations under the License. |
| | 25 | * |
| | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| | 27 | */ |
| | 28 | |
| | 29 | #ifndef _ARM_CPUID_INTERNAL_H_ |
| | 30 | #define _ARM_CPUID_INTERNAL_H_ |
| | 31 | |
| | 32 | #include <arm/cpuid.h> |
| | 33 | #include <machine/machine_cpuid.h> |
| | 34 | |
| | 35 | void machine_do_debugid(void); |
| | 36 | arm_debug_info_t *machine_arm_debug_info(void); |
| | 37 | |
| | 38 | void machine_do_mvfpid(void); |
| | 39 | arm_mvfp_info_t *machine_arm_mvfp_info(void); |
| | 40 | |
| | 41 | uint32_t machine_read_midr(void); |
| | 42 | uint32_t machine_read_clidr(void); |
| | 43 | uint32_t machine_read_ccsidr(void); |
| | 44 | |
| | 45 | typedef enum { |
| | 46 | CSSELR_L1 = 0x0, |
| | 47 | CSSELR_L2 = 0x2, |
| | 48 | CSSELR_L3 = 0x4 |
| | 49 | } csselr_cache_level; |
| | 50 | |
| | 51 | typedef enum { |
| | 52 | CSSELR_DATA_UNIFIED = 0x0, |
| | 53 | CSSELR_INSTR = 0x1 |
| | 54 | } csselr_cache_type; |
| | 55 | |
| | 56 | void machine_write_csselr(csselr_cache_level level, csselr_cache_type type); |
| | 57 | |
| | 58 | #endif /* _ARM_CPUID_INTERNAL_H_ */ |
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