| Jamie Chen | 92ba06f | 2020-04-27 15:49:09 +0800 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| Jamie Chen | 92ba06f | 2020-04-27 15:49:09 +0800 | [diff] [blame] | 2 | |
| 3 | #ifndef __SPD_CACHE_H |
| 4 | #define __SPD_CACHE_H |
| 5 | |
| 6 | #include <spd_bin.h> |
| Elyes HAOUAS | 5817c56 | 2020-07-12 09:03:22 +0200 | [diff] [blame] | 7 | #include <stddef.h> |
| 8 | #include <stdint.h> |
| Jamie Chen | 92ba06f | 2020-04-27 15:49:09 +0800 | [diff] [blame] | 9 | |
| Matt DeVillier | 8ead1dc | 2020-11-30 14:30:15 -0600 | [diff] [blame] | 10 | #define SPD_CACHE_FMAP_NAME (CONFIG_SPD_CACHE_FMAP_NAME) |
| Jamie Chen | 92ba06f | 2020-04-27 15:49:09 +0800 | [diff] [blame] | 11 | #define SC_SPD_NUMS (CONFIG_DIMM_MAX) |
| 12 | #define SC_SPD_OFFSET(n) (CONFIG_DIMM_SPD_SIZE * n) |
| 13 | #define SC_CRC_OFFSET (CONFIG_DIMM_MAX * CONFIG_DIMM_SPD_SIZE) |
| 14 | #define SC_SPD_TOTAL_LEN (CONFIG_DIMM_MAX * CONFIG_DIMM_SPD_SIZE) |
| 15 | #define SC_SPD_LEN (CONFIG_DIMM_SPD_SIZE) |
| 16 | #define SC_CRC_LEN (sizeof(uint16_t)) |
| 17 | |
| 18 | enum cb_err update_spd_cache(struct spd_block *blk); |
| 19 | enum cb_err load_spd_cache(uint8_t **spd_cache, size_t *spd_cache_sz); |
| 20 | bool spd_cache_is_valid(uint8_t *spd_cache, size_t spd_cache_sz); |
| 21 | bool check_if_dimm_changed(u8 *spd_cache, struct spd_block *blk); |
| 22 | enum cb_err spd_fill_from_cache(uint8_t *spd_cache, struct spd_block *blk); |
| 23 | |
| 24 | #endif |