1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #ifndef _STATE_MACHINE_H_ 4 #define _STATE_MACHINE_H_ 5 6 #include <stdint.h> 7 #include <AGESA.h> 8 #include <AMD.h> 9 10 /* eventlog */ 11 void agesawrapper_trace(AGESA_STATUS ret, AMD_CONFIG_PARAMS *StdHeader, const char *func); 12 AGESA_STATUS agesawrapper_amdreadeventlog(UINT8 HeapStatus); 13 14 /* For suspend-to-ram support. */ 15 16 #if !CONFIG(CPU_AMD_PI) 17 /* TODO: With binaryPI we need different interface. */ 18 AGESA_STATUS OemInitResume(AMD_S3_PARAMS *dataBlock); 19 AGESA_STATUS OemS3LateRestore(AMD_S3_PARAMS *dataBlock); 20 AGESA_STATUS OemS3Save(AMD_S3_PARAMS *dataBlock); 21 #endif 22 23 /* For FCH */ 24 AGESA_STATUS fchs3earlyrestore(AMD_CONFIG_PARAMS *StdHeader); 25 AGESA_STATUS fchs3laterestore(AMD_CONFIG_PARAMS *StdHeader); 26 27 struct sysinfo 28 { 29 AMD_CONFIG_PARAMS StdHeader; 30 31 int s3resume; 32 }; 33 34 void board_BeforeAgesa(struct sysinfo *cb); 35 36 void agesa_set_interface(struct sysinfo *cb); 37 38 struct agesa_state { 39 u8 apic_id; 40 41 AGESA_STRUCT_NAME func; 42 const char *function_name; 43 uint32_t ts_entry_id; 44 uint32_t ts_exit_id; 45 }; 46 47 void agesa_state_on_entry(struct agesa_state *task, AGESA_STRUCT_NAME func); 48 void agesa_state_on_exit(struct agesa_state *task, 49 AMD_CONFIG_PARAMS *StdHeader); 50 int agesa_execute_state(struct sysinfo *cb, AGESA_STRUCT_NAME func); 51 52 /* AGESA dispatchers */ 53 54 AGESA_STATUS module_dispatch(AGESA_STRUCT_NAME func, AMD_CONFIG_PARAMS *StdHeader); 55 56 void platform_BeforeInitReset(struct sysinfo *cb, AMD_RESET_PARAMS *Reset); 57 void board_BeforeInitReset(struct sysinfo *cb, AMD_RESET_PARAMS *Reset); 58 59 void platform_BeforeInitEarly(struct sysinfo *cb, AMD_EARLY_PARAMS *Early); 60 void board_BeforeInitEarly(struct sysinfo *cb, AMD_EARLY_PARAMS *Early); 61 62 /* Normal boot */ 63 void platform_BeforeInitPost(struct sysinfo *cb, AMD_POST_PARAMS *Post); 64 void board_BeforeInitPost(struct sysinfo *cb, AMD_POST_PARAMS *Post); 65 void platform_AfterInitPost(struct sysinfo *cb, AMD_POST_PARAMS *Post); 66 67 void platform_BeforeInitEnv(struct sysinfo *cb, AMD_ENV_PARAMS *Env); 68 void board_BeforeInitEnv(struct sysinfo *cb, AMD_ENV_PARAMS *Env); 69 void platform_AfterInitEnv(struct sysinfo *cb, AMD_ENV_PARAMS *Env); 70 71 void platform_BeforeInitMid(struct sysinfo *cb, AMD_MID_PARAMS *Mid); 72 void board_BeforeInitMid(struct sysinfo *cb, AMD_MID_PARAMS *Mid); 73 74 void platform_BeforeInitLate(struct sysinfo *cb, AMD_LATE_PARAMS *Late); 75 void board_BeforeInitLate(struct sysinfo *cb, AMD_LATE_PARAMS *Late); 76 void platform_AfterInitLate(struct sysinfo *cb, AMD_LATE_PARAMS *Late); 77 void completion_InitLate(struct sysinfo *cb, AMD_LATE_PARAMS *Late); 78 79 /* S3 Resume */ 80 void platform_BeforeInitResume(struct sysinfo *cb, AMD_RESUME_PARAMS *Resume); 81 void platform_AfterInitResume(struct sysinfo *cb, AMD_RESUME_PARAMS *Resume); 82 83 void platform_BeforeS3LateRestore(struct sysinfo *cb, AMD_S3LATE_PARAMS *S3Late); 84 void platform_AfterS3LateRestore(struct sysinfo *cb, AMD_S3LATE_PARAMS *S3Late); 85 86 void platform_AfterS3Save(struct sysinfo *cb, AMD_S3SAVE_PARAMS *S3Save); 87 88 /* FCH callouts, not used with CIMx. */ 89 #define HAS_AGESA_FCH_OEM_CALLOUT \ 90 CONFIG(SOUTHBRIDGE_AMD_PI_AVALON) || \ 91 CONFIG(SOUTHBRIDGE_AMD_PI_KERN) 92 93 #if HAS_AGESA_FCH_OEM_CALLOUT 94 /* FIXME: Structures included here were supposed to be private to AGESA. */ 95 #include <FchCommonCfg.h> 96 void agesa_fch_oem_config(uintptr_t Data, AMD_CONFIG_PARAMS *StdHeader); 97 void board_FCH_InitReset(struct sysinfo *cb, FCH_RESET_DATA_BLOCK *FchReset); 98 void board_FCH_InitEnv(struct sysinfo *cb, FCH_DATA_BLOCK *FchEnv); 99 #endif 100 101 #endif /* _STATE_MACHINE_H_ */ 102