[[PATCH v2] tpm: Add wolfTPM library support for TPM 2.0 00/12] *** SUBJECT HERE ***

David Garske david at wolfssl.com
Mon Mar 16 19:14:29 CET 2026


*** BLURB HERE ***

Aidan (12):
  tpm: export tpm_show_device, tpm_set_device, and get_tpm
  include: add byteorder macro guards and SHA384 hash wrapper
  spi: add BCM2835/BCM2711 hardware SPI controller driver
  dts: add TPM device tree nodes for RPi4, QEMU, and sandbox
  tpm: add wolfTPM library as git submodule
  tpm: add wolfTPM headers and SHA384 glue code
  tpm: add wolfTPM driver helpers and Kconfig options
  cmd: refactor tpm2 command into frontend/backend architecture
  tpm: add sandbox TPM SPI emulator
  test: add wolfTPM C unit tests and Python integration tests
  doc: add wolfTPM documentation
  configs: enable wolfTPM in rpi_4_defconfig

 .gitmodules                              |    3 +
 README                                   |    3 +
 README.wolftpm.md                        |  154 +++
 arch/arm/dts/bcm2711-rpi-4-b-u-boot.dtsi |   54 +
 arch/arm/dts/bcm2711-rpi-4-b.dts         |   20 +
 arch/arm/dts/qemu-arm64.dts              |    4 +
 arch/sandbox/dts/sandbox.dtsi            |   11 +
 cmd/Kconfig                              |   11 +
 cmd/Makefile                             |   10 +-
 cmd/native_tpm2.c                        |  516 ++++++++++
 cmd/tpm-common.c                         |    4 +-
 cmd/tpm-v2.c                             |  559 ++---------
 cmd/tpm2-backend.h                       |   66 ++
 cmd/wolftpm.c                            | 1170 ++++++++++++++++++++++
 configs/rpi_4_defconfig                  |   29 +-
 doc/usage/cmd/wolftpm.rst                |  635 ++++++++++++
 drivers/mtd/spi/sandbox.c                |   30 +-
 drivers/spi/Kconfig                      |    9 +
 drivers/spi/Makefile                     |    1 +
 drivers/spi/bcm2835_spi.c                |  431 ++++++++
 drivers/tpm/Kconfig                      |   44 +
 drivers/tpm/Makefile                     |    9 +
 drivers/tpm/tpm_spi_sandbox.c            |  410 ++++++++
 drivers/tpm/wolftpm_common.c             |  137 +++
 include/configs/user_settings.h          |  118 +++
 include/hash.h                           |   18 +
 include/linux/byteorder/generic.h        |   31 +-
 include/tpm-common.h                     |   22 +
 include/wolftpm.h                        |   34 +
 lib/Kconfig                              |   13 +
 lib/Makefile                             |   18 +
 lib/wolftpm                              |    1 +
 lib/wolftpm.c                            |   56 ++
 test/cmd/Makefile                        |    1 +
 test/cmd/wolftpm.c                       |  364 +++++++
 test/py/tests/test_wolftpm.py            |  375 +++++++
 36 files changed, 4861 insertions(+), 510 deletions(-)
 create mode 100644 .gitmodules
 create mode 100644 README.wolftpm.md
 create mode 100644 arch/arm/dts/bcm2711-rpi-4-b-u-boot.dtsi
 create mode 100644 cmd/native_tpm2.c
 create mode 100644 cmd/tpm2-backend.h
 create mode 100644 cmd/wolftpm.c
 create mode 100644 doc/usage/cmd/wolftpm.rst
 create mode 100644 drivers/spi/bcm2835_spi.c
 create mode 100644 drivers/tpm/tpm_spi_sandbox.c
 create mode 100644 drivers/tpm/wolftpm_common.c
 create mode 100644 include/configs/user_settings.h
 create mode 100644 include/wolftpm.h
 create mode 160000 lib/wolftpm
 create mode 100644 lib/wolftpm.c
 create mode 100644 test/cmd/wolftpm.c
 create mode 100644 test/py/tests/test_wolftpm.py

-- 
2.43.0



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