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Diffstat (limited to 'src/drivers/crb/tpm.h')
-rw-r--r--src/drivers/crb/tpm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/drivers/crb/tpm.h b/src/drivers/crb/tpm.h
index c43beb6843..be26be2d24 100644
--- a/src/drivers/crb/tpm.h
+++ b/src/drivers/crb/tpm.h
@@ -33,6 +33,7 @@
#define CRB_REG_CMD_ADDR 0x5C
#define CRB_REG_RESP_SIZE 0x64
#define CRB_REG_RESP_ADDR 0x68
+#define CRB_REG_DATA_BUFF 0x80
/* CRB INTF BIT MASK */
#define CRB_INTF_REG_CAP_CRB (1<<14)