tpm: prepare support for TPMv2.x commands
Choice between v1 and v2 compliant functions is done with the
configuration.
Create the various files that will receive TPMv2-only code on the same
scheme as for the TPMv1 code.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/include/tpm-common.h b/include/tpm-common.h
index e0ba696..734c2c9 100644
--- a/include/tpm-common.h
+++ b/include/tpm-common.h
@@ -35,11 +35,17 @@
*
* @duration_ms: Length of each duration type in milliseconds
* @retry_time_ms: Time to wait before retrying receive
+ * @pcr_count: Number of PCR per bank
+ * @pcr_select_min: Minimum size in bytes of the pcrSelect array
* @buf: Buffer used during the exchanges with the chip
*/
struct tpm_chip_priv {
uint duration_ms[TPM_DURATION_COUNT];
uint retry_time_ms;
+#if defined(CONFIG_TPM_V2)
+ uint pcr_count;
+ uint pcr_select_min;
+#endif
u8 buf[TPM_DEV_BUFSIZE + sizeof(u8)]; /* Max buffer size + addr */
};