| Aaron Williams | b2ea818 | 2020-06-30 12:08:56 +0200 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * Copyright (C) 2020 Marvell International Ltd. |
| 4 | */ |
| 5 | |
| 6 | #include <cpu_func.h> |
| 7 | |
| 8 | /* |
| 9 | * The Octeon platform is cache coherent and cache flushes and invalidates |
| 10 | * are not needed. Define some platform specific empty flush_foo() |
| 11 | * functions here to overwrite the _weak common function as a no-op. |
| 12 | * This effectively disables all cache operations. |
| 13 | */ |
| 14 | void flush_dcache_range(ulong start_addr, ulong stop) |
| 15 | { |
| 16 | } |
| 17 | |
| 18 | void flush_cache(ulong start_addr, ulong size) |
| 19 | { |
| 20 | } |
| 21 | |
| 22 | void invalidate_dcache_range(ulong start_addr, ulong stop) |
| 23 | { |
| 24 | } |