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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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16
src/include/bootblock_common.h
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@ -18,7 +18,8 @@
#include <arch/cpu.h>
#include <main_decl.h>
#include <stdint.h>
#include <timestamp.h>
#include <types.h>
/*
* These are defined as weak no-ops that can be overridden by mainboard/SoC.
@ -37,12 +38,13 @@ asmlinkage void bootblock_c_entry(uint64_t base_timestamp);
/*
* This is a the same as the bootblock main(), with the difference that it does
* not collect a timestamp. Instead it accepts the first timestamp as an
* argument. This can be used in cases where an earlier stamp is available
* Note that this function is designed to be entered from C code.
* This function assumes that the timer has already been initialized, so it
* does not call init_timer().
* not collect a timestamp. Instead it accepts the initial timestamp and
* possibly additional timestamp entries as arguments. This can be used in cases
* where earlier stamps are available. Note that this function is designed to be
* entered from C code. This function assumes that the timer has already been
* initialized, so it does not call init_timer().
*/
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);
#endif /* __BOOTBLOCK_COMMON_H */