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From: Simon Glass <sjg@chromium.org>
To: Simon Glass <sjg@chromium.org>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>,
	 Thirupathaiah Annapureddy <thiruan@linux.microsoft.com>,
	Heinrich Schuchardt <xypron.glpk@gmx.de>,
	 U-Boot Mailing List <u-boot@lists.denx.de>
Subject: Re: [PATCH v2 08/10] sandbox: tpm: Support storing device state in tpm2
Date: Sat, 24 Jul 2021 14:12:01 -0700	[thread overview]
Message-ID: <CAPnjgZ0h=zGKc_K1AkVR+me5e-ZzKgeMCbsdUvszezCxyPhWTw@mail.gmail.com> (raw)
In-Reply-To: <20210718201806.761202-9-sjg@chromium.org>

At present the tpm2 emulator does not support storing the device state.
Add this so we can handle the normal vboot flow through the sandbox
executables (VPL->SPL etc.) with the TPM contents staying in place.

Note: sandbox has not yet been converted to use livetree for the state
information, since livetree does not yet support writing to the tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

(no changes since v1)

 drivers/tpm/tpm2_tis_sandbox.c | 139 +++++++++++++++++++++++++++++++++
 1 file changed, 139 insertions(+)

Applied to u-boot-dm, thanks!

  parent reply	other threads:[~2021-07-24 21:13 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-18 20:17 [PATCH v2 00/10] tpm: Enhance sandbox tpm2 emulation Simon Glass
2021-07-18 20:17 ` [PATCH v2 01/10] sandbox: tpm: Split out common nvdata code Simon Glass
2021-07-18 20:17 ` [PATCH v2 02/10] sandbox: tpm: Tidy up reading and writing of device state Simon Glass
2021-07-18 20:17 ` [PATCH v2 03/10] sandbox: tpm: Support the define-space command Simon Glass
2021-07-18 20:18 ` [PATCH v2 04/10] sandbox: tpm: Correct handling of get-capability Simon Glass
2021-07-18 20:18 ` [PATCH v2 05/10] sandbox: tpm: Finish comments for struct sandbox_tpm2 Simon Glass
2021-07-18 20:18 ` [PATCH v2 06/10] sandbox: tpm: Track whether the state is valid Simon Glass
2021-07-18 20:18 ` [PATCH v2 07/10] sandbox: tpm: Support nvdata in TPM2 Simon Glass
2021-07-18 20:18 ` [PATCH v2 08/10] sandbox: tpm: Support storing device state in tpm2 Simon Glass
2021-07-18 20:18 ` [PATCH v2 09/10] sandbox: tpm: Correct handling of SANDBOX_TPM_PCR_NB Simon Glass
2021-07-18 20:18 ` [PATCH v2 10/10] sandbox: tpm: Support extending a PCR multiple times Simon Glass
2021-07-24 21:11 ` Simon Glass
2021-07-24 21:12 ` [PATCH v2 09/10] sandbox: tpm: Correct handling of SANDBOX_TPM_PCR_NB Simon Glass
2021-07-24 21:12 ` Simon Glass [this message]
2021-07-24 21:12 ` [PATCH v2 07/10] sandbox: tpm: Support nvdata in TPM2 Simon Glass
2021-07-24 21:12 ` [PATCH v2 06/10] sandbox: tpm: Track whether the state is valid Simon Glass
2021-07-24 21:12 ` [PATCH v2 05/10] sandbox: tpm: Finish comments for struct sandbox_tpm2 Simon Glass
2021-07-24 21:12 ` [PATCH v2 04/10] sandbox: tpm: Correct handling of get-capability Simon Glass
2021-07-24 21:12 ` [PATCH v2 03/10] sandbox: tpm: Support the define-space command Simon Glass
2021-07-24 21:12 ` [PATCH v2 02/10] sandbox: tpm: Tidy up reading and writing of device state Simon Glass
2021-07-24 21:12 ` [PATCH v2 01/10] sandbox: tpm: Split out common nvdata code Simon Glass

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