From 34287efdaf6ed186a64445f65227b5407a1dcd63 Mon Sep 17 00:00:00 2001 From: Ruchika Gupta Date: Mon, 29 Nov 2021 13:09:44 +0530 Subject: efi_loader: Add check for event log passed from firmware Platforms may have support to measure their initial firmware components and pass the event log to u-boot. The event log address can be passed in property tpm_event_log_addr and tpm_event_log_size of the tpm node. Platforms may choose their own specific mechanism to do so. A weak function is added to check if even log has been passed to u-boot from earlier firmware components. If available, the eventlog is parsed to check for its correctness and further event logs are appended to the passed log. Signed-off-by: Ruchika Gupta Reviewed-by: Ilias Apalodimas Tested-by: Ilias Apalodimas --- include/efi_loader.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/efi_loader.h b/include/efi_loader.h index d52e399841b..67c40ca57a7 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -988,4 +988,6 @@ efi_status_t efi_esrt_register(void); */ efi_status_t efi_esrt_populate(void); efi_status_t efi_load_capsule_drivers(void); + +efi_status_t platform_get_eventlog(struct udevice *dev, u64 *addr, u32 *sz); #endif /* _EFI_LOADER_H */ -- cgit v1.3.1