| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2012 The ChromiumOS Authors. All rights reserved. |
| * Copyright (C) 2000 Ronald G. Minnich |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| */ |
| #ifndef __CPU__INTEL__MICROCODE__ |
| #define __CPU__INTEL__MICROCODE__ |
| |
| #include <stdint.h> |
| |
| void intel_update_microcode_from_cbfs(void); |
| /* Find a microcode that matches the revision and platform family returning |
| * NULL if none found. */ |
| const void *intel_microcode_find(void); |
| /* It is up to the caller to determine if parallel loading is possible as |
| * well as ensuring the microcode matches the family and revision (i.e. with |
| * intel_microcode_find()). */ |
| void intel_microcode_load_unlocked(const void *microcode_patch); |
| |
| /* SoC specific check to determine if microcode update is really |
| * required, will skip microcode update if true. */ |
| int soc_skip_ucode_update(u32 currrent_patch_id, u32 new_patch_id); |
| |
| #endif |