ff196b6227
This is useful, for example, in the bootblock, when a timestamp is available which predates the call to main() in lib/bootblock.c Change-Id: I17bb0add9f2d8721504b2e534dd6904d1201989c Signed-off-by: Alexandru Gagniuc <alexandrux.gagniuc@intel.com> Reviewed-on: https://review.coreboot.org/14862 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
/*
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* This file is part of the coreboot project.
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*
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* Copyright 2010 Google Inc.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; version 2 of
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* the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include <arch/exception.h>
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#include <bootblock_common.h>
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#include <console/console.h>
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#include <delay.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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DECLARE_OPTIONAL_REGION(timestamp);
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__attribute__((weak)) void bootblock_mainboard_early_init(void) { /* no-op */ }
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__attribute__((weak)) void bootblock_soc_early_init(void) { /* do nothing */ }
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__attribute__((weak)) void bootblock_soc_init(void) { /* do nothing */ }
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__attribute__((weak)) void bootblock_mainboard_init(void) { /* do nothing */ }
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void bootblock_main_with_timestamp(uint64_t base_timestamp)
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{
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/* Initialize timestamps if we have TIMESTAMP region in memlayout.ld. */
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if (IS_ENABLED(CONFIG_COLLECT_TIMESTAMPS) && _timestamp_size > 0)
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timestamp_init(base_timestamp);
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bootblock_soc_early_init();
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bootblock_mainboard_early_init();
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if (IS_ENABLED(CONFIG_BOOTBLOCK_CONSOLE)) {
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console_init();
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exception_init();
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}
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bootblock_soc_init();
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bootblock_mainboard_init();
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run_romstage();
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}
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void main(void)
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{
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uint64_t base_timestamp = 0;
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init_timer();
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if (IS_ENABLED(CONFIG_COLLECT_TIMESTAMPS))
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base_timestamp = timestamp_get();
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bootblock_main_with_timestamp(base_timestamp);
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}
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