bootblock: Allow more timestamps in bootblock_main_with_timestamp()

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>

1 files changed, 9 insertions, 7 deletions

diff --git a/src/include/bootblock_common.h b/src/include/bootblock_common.h
index 6ede77c965..fa67098111 100644
--- a/src/include/bootblock_common.h
+++ b/src/include/bootblock_common.h
@@ -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 */