From ff32245bb3b57689cd7b1699ae29ff8fc0edc0d8 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Tue, 15 May 2018 11:57:08 +0200 Subject: 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 Reviewed-by: Simon Glass Reviewed-by: Tom Rini --- include/tpm-common.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/tpm-common.h') diff --git a/include/tpm-common.h b/include/tpm-common.h index e0ba696f1c..734c2c9d53 100644 --- a/include/tpm-common.h +++ b/include/tpm-common.h @@ -35,11 +35,17 @@ enum tpm_duration { * * @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 */ }; -- cgit v1.2.1