/* SPDX-License-Identifier: GPL-2.0-only */ #include <bootblock_common.h> #include <commonlib/bsd/compression.h> #include <delay.h> #include <metadata_hash.h> #include <program_loading.h> #include <symbols.h> #include <timestamp.h> extern u8 compressed_bootblock[]; asm ( ".pushsection .data.compressed_bootblock,\"a\",@progbits\n\t" ".type compressed_bootblock, %object\n\t" ".balign 8\n" "compressed_bootblock:\n\t" ".incbin \"" __BUILD_DIR__ "/cbfs/" CONFIG_CBFS_PREFIX "/bootblock.lz4\"\n\t" ".size compressed_bootblock, . - compressed_bootblock\n\t" ".popsection\n\t" ); struct bootblock_arg arg = { .base_timestamp = 0, .num_timestamps = 2, .timestamps = { { .entry_id = TS_ULZ4F_START }, { .entry_id = TS_ULZ4F_END }, }, }; struct prog prog_bootblock = { .type = PROG_BOOTBLOCK, .entry = (void *)_bootblock, .arg = &arg, }; __weak void decompressor_soc_init(void) { /* no-op */ } void main(void) { init_timer(); if (CONFIG(COLLECT_TIMESTAMPS)) arg.base_timestamp = timestamp_get(); if (CONFIG(CBFS_VERIFICATION)) arg.metadata_hash_anchor = metadata_hash_export_anchor(); decompressor_soc_init(); if (CONFIG(COLLECT_TIMESTAMPS)) arg.timestamps[0].entry_stamp = timestamp_get(); size_t out_size = ulz4f(compressed_bootblock, _bootblock); prog_segment_loaded((uintptr_t)_bootblock, out_size, SEG_FINAL); if (CONFIG(COLLECT_TIMESTAMPS)) arg.timestamps[1].entry_stamp = timestamp_get(); prog_run(&prog_bootblock); }