| Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| Chris Zankel | 1387dab | 2016-08-10 18:36:44 +0300 | [diff] [blame] | 2 | /* |
| 3 | * Miscellaneous assembly functions. |
| 4 | * |
| 5 | * Copyright (C) 2001 - 2007 Tensilica Inc. |
| 6 | * Copyright (C) 2014 - 2016 Cadence Design Systems Inc. |
| 7 | * |
| 8 | * Chris Zankel <chris@zankel.net> |
| Chris Zankel | 1387dab | 2016-08-10 18:36:44 +0300 | [diff] [blame] | 9 | */ |
| 10 | |
| 11 | |
| 12 | #include <linux/linkage.h> |
| 13 | #include <asm/asmmacro.h> |
| 14 | #include <asm/cacheasm.h> |
| 15 | |
| 16 | /* |
| 17 | * void __invalidate_icache_page(ulong start) |
| 18 | */ |
| 19 | |
| 20 | ENTRY(__invalidate_icache_page) |
| 21 | |
| 22 | abi_entry |
| 23 | |
| 24 | ___invalidate_icache_page a2 a3 |
| 25 | isync |
| 26 | |
| 27 | abi_ret |
| 28 | |
| 29 | ENDPROC(__invalidate_icache_page) |
| 30 | |
| 31 | /* |
| 32 | * void __invalidate_dcache_page(ulong start) |
| 33 | */ |
| 34 | |
| 35 | ENTRY(__invalidate_dcache_page) |
| 36 | |
| 37 | abi_entry |
| 38 | |
| 39 | ___invalidate_dcache_page a2 a3 |
| 40 | dsync |
| 41 | |
| 42 | abi_ret |
| 43 | |
| 44 | ENDPROC(__invalidate_dcache_page) |
| 45 | |
| 46 | /* |
| 47 | * void __flush_invalidate_dcache_page(ulong start) |
| 48 | */ |
| 49 | |
| 50 | ENTRY(__flush_invalidate_dcache_page) |
| 51 | |
| 52 | abi_entry |
| 53 | |
| 54 | ___flush_invalidate_dcache_page a2 a3 |
| 55 | |
| 56 | dsync |
| 57 | abi_ret |
| 58 | |
| 59 | ENDPROC(__flush_invalidate_dcache_page) |
| 60 | |
| 61 | /* |
| 62 | * void __flush_dcache_page(ulong start) |
| 63 | */ |
| 64 | |
| 65 | ENTRY(__flush_dcache_page) |
| 66 | |
| 67 | abi_entry |
| 68 | |
| 69 | ___flush_dcache_page a2 a3 |
| 70 | |
| 71 | dsync |
| 72 | abi_ret |
| 73 | |
| 74 | ENDPROC(__flush_dcache_page) |
| 75 | |
| 76 | /* |
| 77 | * void __invalidate_icache_range(ulong start, ulong size) |
| 78 | */ |
| 79 | |
| 80 | ENTRY(__invalidate_icache_range) |
| 81 | |
| 82 | abi_entry |
| 83 | |
| 84 | ___invalidate_icache_range a2 a3 a4 |
| 85 | isync |
| 86 | |
| 87 | abi_ret |
| 88 | |
| 89 | ENDPROC(__invalidate_icache_range) |
| 90 | |
| 91 | /* |
| 92 | * void __flush_invalidate_dcache_range(ulong start, ulong size) |
| 93 | */ |
| 94 | |
| 95 | ENTRY(__flush_invalidate_dcache_range) |
| 96 | |
| 97 | abi_entry |
| 98 | |
| 99 | ___flush_invalidate_dcache_range a2 a3 a4 |
| 100 | dsync |
| 101 | |
| 102 | abi_ret |
| 103 | |
| 104 | ENDPROC(__flush_invalidate_dcache_range) |
| 105 | |
| 106 | /* |
| 107 | * void _flush_dcache_range(ulong start, ulong size) |
| 108 | */ |
| 109 | |
| 110 | ENTRY(__flush_dcache_range) |
| 111 | |
| 112 | abi_entry |
| 113 | |
| 114 | ___flush_dcache_range a2 a3 a4 |
| 115 | dsync |
| 116 | |
| 117 | abi_ret |
| 118 | |
| 119 | ENDPROC(__flush_dcache_range) |
| 120 | |
| 121 | /* |
| 122 | * void _invalidate_dcache_range(ulong start, ulong size) |
| 123 | */ |
| 124 | |
| 125 | ENTRY(__invalidate_dcache_range) |
| 126 | |
| 127 | abi_entry |
| 128 | |
| 129 | ___invalidate_dcache_range a2 a3 a4 |
| 130 | |
| 131 | abi_ret |
| 132 | |
| 133 | ENDPROC(__invalidate_dcache_range) |
| 134 | |
| 135 | /* |
| 136 | * void _invalidate_icache_all(void) |
| 137 | */ |
| 138 | |
| 139 | ENTRY(__invalidate_icache_all) |
| 140 | |
| 141 | abi_entry |
| 142 | |
| 143 | ___invalidate_icache_all a2 a3 |
| 144 | isync |
| 145 | |
| 146 | abi_ret |
| 147 | |
| 148 | ENDPROC(__invalidate_icache_all) |
| 149 | |
| 150 | /* |
| 151 | * void _flush_invalidate_dcache_all(void) |
| 152 | */ |
| 153 | |
| 154 | ENTRY(__flush_invalidate_dcache_all) |
| 155 | |
| 156 | abi_entry |
| 157 | |
| 158 | ___flush_invalidate_dcache_all a2 a3 |
| 159 | dsync |
| 160 | |
| 161 | abi_ret |
| 162 | |
| 163 | ENDPROC(__flush_invalidate_dcache_all) |
| 164 | |
| 165 | /* |
| 166 | * void _invalidate_dcache_all(void) |
| 167 | */ |
| 168 | |
| 169 | ENTRY(__invalidate_dcache_all) |
| 170 | |
| 171 | abi_entry |
| 172 | |
| 173 | ___invalidate_dcache_all a2 a3 |
| 174 | dsync |
| 175 | |
| 176 | abi_ret |
| 177 | |
| 178 | ENDPROC(__invalidate_dcache_all) |