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bootblock: Allow more timestamps in bootblock_main_with_timestamp()

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This patch adds more parameters to bootblock_main_with_timestamp() to
give callers the opportunity to add additional timestamps that were
recorded in the platform-specific initialization phase.

Change-Id: Idf3a0fcf5aee88a33747afc69e055b95bd38750c
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/26339
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Julius Werner
2018-05-15 17:48:30 -07:00
parent 1ca26664e6
commit 12574dd72b
8 changed files with 24 additions and 17 deletions
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13
src/lib/bootblock.c
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@@ -22,7 +22,6 @@
#include <pc80/mc146818rtc.h>
#include <program_loading.h>
#include <symbols.h>
#include <timestamp.h>
DECLARE_OPTIONAL_REGION(timestamp);
@@ -31,11 +30,17 @@ __weak void bootblock_soc_early_init(void) { /* do nothing */ }
__weak void bootblock_soc_init(void) { /* do nothing */ }
__weak void bootblock_mainboard_init(void) { /* do nothing */ }
asmlinkage void bootblock_main_with_timestamp(uint64_t base_timestamp)
asmlinkage void bootblock_main_with_timestamp(uint64_t base_timestamp,
struct timestamp_entry *timestamps, size_t num_timestamps)
{
/* Initialize timestamps if we have TIMESTAMP region in memlayout.ld. */
if (IS_ENABLED(CONFIG_COLLECT_TIMESTAMPS) && _timestamp_size > 0)
if (IS_ENABLED(CONFIG_COLLECT_TIMESTAMPS) && _timestamp_size > 0) {
int i;
timestamp_init(base_timestamp);
for (i = 0; i < num_timestamps; i++)
timestamp_add(timestamps[i].entry_id,
timestamps[i].entry_stamp);
}
sanitize_cmos();
cmos_post_init();
@@ -63,5 +68,5 @@ void main(void)
if (IS_ENABLED(CONFIG_COLLECT_TIMESTAMPS))
base_timestamp = timestamp_get();
bootblock_main_with_timestamp(base_timestamp);
bootblock_main_with_timestamp(base_timestamp, NULL, 0);
}