1  /* SPDX-License-Identifier: GPL-2.0-only */
 2  
 3  #ifndef __BOOTBLOCK_COMMON_H
 4  #define __BOOTBLOCK_COMMON_H
 5  
 6  #include <arch/cpu.h>
 7  #include <main_decl.h>
 8  #include <timestamp.h>
 9  #include <types.h>
10  
11  /*
12   * These are defined as weak no-ops that can be overridden by mainboard/SoC.
13   * The 'early' variants are called prior to console initialization. Also, the
14   * SoC functions are called prior to the mainboard functions.
15   */
16  void decompressor_soc_init(void);
17  void bootblock_mainboard_early_init(void);
18  void bootblock_mainboard_init(void);
19  void bootblock_soc_early_init(void);
20  void bootblock_soc_init(void);
21  
22  /*
23   * C code entry point for the boot block.
24   */
25  asmlinkage void bootblock_c_entry(uint64_t base_timestamp);
26  asmlinkage void bootblock_c_entry_bist(uint64_t base_timestamp, uint32_t bist);
27  
28  /* To be used when APs execute through bootblock too. */
29  asmlinkage void ap_bootblock_c_entry(void);
30  
31  void bootblock_main_with_basetime(uint64_t base_timestamp);
32  void bootblock_main_with_timestamp(uint64_t base_timestamp,
33  	struct timestamp_entry *timestamps, size_t num_timestamps);
34  
35  /* This is the argument structure passed from decompressor to bootblock. */
36  struct bootblock_arg {
37  	uint64_t base_timestamp;
38  	void *metadata_hash_anchor;
39  	uint32_t num_timestamps;
40  	struct timestamp_entry timestamps[];
41  };
42  
43  #endif	/* __BOOTBLOCK_COMMON_H */