| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2016 Damien Zammit <damien@zamaudio.com> |
| * |
| * 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. |
| */ |
| |
| #include <arch/cpu.h> |
| |
| static inline uint8_t is_fam15h(void) |
| { |
| uint8_t fam15h = 0; |
| uint32_t family; |
| |
| family = cpuid_eax(0x80000001); |
| family = ((family & 0xf00000) >> 16) | ((family & 0xf00) >> 8); |
| |
| if (family >= 0x6f) |
| /* Family 15h or later */ |
| fam15h = 1; |
| |
| return fam15h; |
| } |
