Dinesh Gehlot | 91da19c | 2023-05-07 13:47:49 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | |
| 3 | #ifndef SOC_INTEL_COMMON_BLOCK_CSE_LITE_CMOS_H |
| 4 | #define SOC_INTEL_COMMON_BLOCK_CSE_LITE_CMOS_H |
| 5 | |
| 6 | #include <intelblocks/cse.h> |
| 7 | |
| 8 | /* Helper function to read CSE fpt information from cmos memory. */ |
| 9 | void cmos_read_fw_partition_info(struct cse_specific_info *info); |
| 10 | |
| 11 | /* Helper function to write CSE fpt information to cmos memory. */ |
| 12 | void cmos_write_fw_partition_info(const struct cse_specific_info *info); |
| 13 | |
Krishna Prasad Bhat | 98fb5ff | 2023-07-18 21:49:17 +0530 | [diff] [blame] | 14 | /* Helper function to update the `psr_backup_status` in CMOS memory */ |
| 15 | void update_psr_backup_status(int8_t status); |
| 16 | |
| 17 | /* |
| 18 | * Helper function to retrieve the current `psr_backup_status` in CMOS memory |
| 19 | * Returns current status on success, the status can be PSR_BACKUP_DONE or PSR_BACKUP_PENDING. |
| 20 | * Returns -1 in case of signature mismatch or checksum failure. |
| 21 | */ |
| 22 | int8_t get_psr_backup_status(void); |
| 23 | |
Dinesh Gehlot | 91da19c | 2023-05-07 13:47:49 +0000 | [diff] [blame] | 24 | #endif /* SOC_INTEL_COMMON_BLOCK_CSE_LITE_CMOS_H */ |