| /* |
| * This file is part of the coreboot project. |
| * |
| * 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 __AMDBLOCKS_BIOSRAM_H__ |
| #define __AMDBLOCKS_BIOSRAM_H__ |
| |
| #include <stdint.h> |
| |
| /* BiosRam Ranges at 0xfed80500 or I/O 0xcd4/0xcd5 */ |
| #define BIOSRAM_CBMEM_TOP 0xf0 /* 4 bytes */ |
| #define BIOSRAM_UMA_SIZE 0xf4 /* 4 bytes */ |
| #define BIOSRAM_UMA_BASE 0xf8 /* 8 bytes */ |
| |
| /* Saves the UMA size returned by AGESA */ |
| void save_uma_size(uint32_t size); |
| /* Saves the UMA base address returned by AGESA */ |
| void save_uma_base(uint64_t base); |
| /* Returns the saved UMA size */ |
| uint32_t get_uma_size(void); |
| /* Returns the saved UMA base */ |
| uint64_t get_uma_base(void); |
| |
| #endif |