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Thu, 04 Aug 2022 23:11:58 -0700 (PDT) Received: from localhost.localdomain ([46.103.15.185]) by smtp.gmail.com with ESMTPSA id cc11-20020a5d5c0b000000b002205ffe88edsm522151wrb.31.2022.08.04.23.11.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Aug 2022 23:11:58 -0700 (PDT) From: Ilias Apalodimas To: u-boot@lists.denx.de, trini@konsulko.com Subject: Pull request for tpm-030822 Date: Fri, 5 Aug 2022 09:11:51 +0300 Message-Id: <20220805061151.3817-1-ilias.apalodimas@linaro.org> X-Mailer: git-send-email 2.36.1 MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Hi Tom, The following changes since commit 707b17f64e71fad1615ea25082f2e928f712e366: MAINTAINERS: Change POWERPC MPC85XX maintainer to Marek Behún (2022-08-01 10:08:43 -0400) are available in the Git repository at: https://source.denx.de/u-boot/custodians/u-boot-tpm/ tags/tpm-030822 for you to fetch changes up to de70619dd3db08e4a1ac881801d3fab979408fd3: test: rng: Add a UT testcase for the rng command (2022-08-02 23:50:02 +0300) CI: https://source.denx.de/u-boot/custodians/u-boot-tpm/-/pipelines/13023 Please pull Thanks /Ilias ---------------------------------------------------------------- TPM devices generally have a builtin RNG. When booting via EFI the Linux kernel relies on EFI_RNG_PROTOCOL for enabling KASLR. Adjust the driver model and expose functions to retrieve a random number. With the above changes the EFI subsystem can install the EFI_RNG_PROTOCOL even if the target hardware only has a TPM, but no other RNG. ---------------------------------------------------------------- Ilias Apalodimas (1): efi_loader: initialize the RNG protocol after the TCC2 Simon Glass (1): tpm: Export the TPM-version functions Sughosh Ganu (6): tpm: rng: Add driver model interface for TPM RNG device tpm: Add the RNG child device cmd: rng: Add support for selecting RNG device cmd: rng: Use a statically allocated array for random bytes doc: rng: Add documentation for the rng command test: rng: Add a UT testcase for the rng command cmd/Kconfig | 1 + cmd/rng.c | 42 +++++++++++++------- doc/usage/cmd/rng.rst | 26 ++++++++++++ doc/usage/index.rst | 1 + drivers/rng/Kconfig | 9 +++++ drivers/rng/Makefile | 1 + drivers/rng/tpm_rng.c | 23 +++++++++++ drivers/tpm/tpm-uclass.c | 40 ++++++++++++++++--- include/tpm_api.h | 10 +++++ lib/Kconfig | 1 + lib/efi_loader/efi_setup.c | 14 +++---- lib/tpm_api.c | 98 +++++++++++++++++++++------------------------- test/dm/rng.c | 29 ++++++++++++++ 13 files changed, 213 insertions(+), 82 deletions(-) create mode 100644 doc/usage/cmd/rng.rst create mode 100644 drivers/rng/tpm_rng.c