Change in coreboot[master]: security/tpm/tspi: Always measure the cache to pcr

[Arthur Heymans (Code Review)]

Arthur Heymans has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/54717 )

Change subject: security/tpm/tspi: Always measure the cache to pcr
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security/tpm/tspi: Always measure the cache to pcr

Most of the time when INIT_BOOTBLOCK is selected, the cache should be
empty here anyway, so this is a no-op. But when it's not empty that
means the bootblock loaded some other file before it got to the TPM
init part (which is possible, for example, if hooks like
bootblock_soc_init() load something).

Change-Id: I4aea86c094abc951d7670838f12371fddaffaa90
Signed-off-by: Arthur Heymans 
---
M src/security/tpm/tspi/tspi.c
1 file changed, 1 insertion(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/17/54717/1

diff --git a/src/security/tpm/tspi/tspi.c b/src/security/tpm/tspi/tspi.c
index 7a8e2be..b1bea41 100644
--- a/src/security/tpm/tspi/tspi.c
+++ b/src/security/tpm/tspi/tspi.c
@@ -184,7 +184,7 @@
 #if CONFIG(TPM1)
    result = tpm1_invoke_state_machine();
 #endif
-	if (CONFIG(TPM_MEASURED_BOOT) && !CONFIG(TPM_MEASURED_BOOT_INIT_BOOTBLOCK))
+	if (CONFIG(TPM_MEASURED_BOOT))
    	result = tspi_measure_cache_to_pcr();

tpm_is_setup = 1;