Angel Pons | 1c9a8d8 | 2022-05-07 00:26:10 +0200 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| 2 | |
| 3 | #ifndef HASWELL_RAMINIT_NATIVE_H |
| 4 | #define HASWELL_RAMINIT_NATIVE_H |
| 5 | |
| 6 | enum raminit_boot_mode { |
| 7 | BOOTMODE_COLD, |
| 8 | BOOTMODE_WARM, |
| 9 | BOOTMODE_S3, |
| 10 | BOOTMODE_FAST, |
| 11 | }; |
| 12 | |
| 13 | enum raminit_status { |
| 14 | RAMINIT_STATUS_SUCCESS = 0, |
| 15 | RAMINIT_STATUS_UNSPECIFIED_ERROR, /** TODO: Deprecated in favor of specific values **/ |
| 16 | }; |
| 17 | |
| 18 | enum generic_stepping { |
| 19 | STEPPING_A0 = 1, |
| 20 | STEPPING_B0 = 2, |
| 21 | STEPPING_C0 = 3, |
| 22 | }; |
| 23 | |
| 24 | struct sysinfo { |
| 25 | enum raminit_boot_mode bootmode; |
| 26 | enum generic_stepping stepping; |
| 27 | uint32_t cpu; /* CPUID value */ |
| 28 | |
| 29 | bool dq_pins_interleaved; |
| 30 | }; |
| 31 | |
| 32 | void raminit_main(enum raminit_boot_mode bootmode); |
| 33 | |
| 34 | #endif |