ad6157ebdf
This patch aims to make timestamps more consistent in naming, to follow one pattern. Until now there were many naming patterns: - TS_START_*/TS_END_* - TS_BEFORE_*/TS_AFTER_* - TS_*_START/TS_*_END This change also aims to indicate, that these timestamps can be used to create time-ranges, e.g. from TS_BOOTBLOCK_START to TS_BOOTBLOCK_END. Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: I533e32392224d9b67c37e6a67987b09bf1cf51c6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/62019 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Raul Rangel <rrangel@chromium.org>
61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#include <bootblock_common.h>
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#include <commonlib/bsd/compression.h>
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#include <delay.h>
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#include <metadata_hash.h>
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#include <program_loading.h>
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#include <symbols.h>
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#include <timestamp.h>
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extern u8 compressed_bootblock[];
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asm (
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".pushsection .data.compressed_bootblock,\"a\",@progbits\n\t"
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".type compressed_bootblock, %object\n\t"
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".balign 8\n"
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"compressed_bootblock:\n\t"
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".incbin \"" __BUILD_DIR__ "/cbfs/" CONFIG_CBFS_PREFIX "/bootblock.lz4\"\n\t"
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".size compressed_bootblock, . - compressed_bootblock\n\t"
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".popsection\n\t"
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);
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struct bootblock_arg arg = {
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.base_timestamp = 0,
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.num_timestamps = 2,
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.timestamps = {
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{ .entry_id = TS_ULZ4F_START },
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{ .entry_id = TS_ULZ4F_END },
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},
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};
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struct prog prog_bootblock = {
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.type = PROG_BOOTBLOCK,
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.entry = (void *)_bootblock,
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.arg = &arg,
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};
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__weak void decompressor_soc_init(void) { /* no-op */ }
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void main(void)
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{
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init_timer();
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if (CONFIG(COLLECT_TIMESTAMPS))
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arg.base_timestamp = timestamp_get();
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if (CONFIG(CBFS_VERIFICATION))
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arg.metadata_hash_anchor = metadata_hash_export_anchor();
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decompressor_soc_init();
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if (CONFIG(COLLECT_TIMESTAMPS))
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arg.timestamps[0].entry_stamp = timestamp_get();
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size_t out_size = ulz4f(compressed_bootblock, _bootblock);
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prog_segment_loaded((uintptr_t)_bootblock, out_size, SEG_FINAL);
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if (CONFIG(COLLECT_TIMESTAMPS))
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arg.timestamps[1].entry_stamp = timestamp_get();
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prog_run(&prog_bootblock);
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}
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