Hi! This is the update for [1].
Changes since v4: - renamed struct udevice *udev -> struct udevice *dev - added comments on struct tpm_tis_phy_ops - removed duplicate defines from tpm2_tis_spi driver (now in tpm_tis.h) - moved API function description for the .c to the .h file - added Reviewed-by tags from Simon and Heinrich Changes since v3: - Coverted SPI TPM to use the API as well - moved some log_info to log_debug - Added documentation on how to run QEMU and enabled TPM by default o arm qemu builds Changes since v2: - Add myself as a maintainer on TPM drivers Changes since v1: - split off the tis core code into a different file
Ilias Apalodimas (6): tpm2: Introduce TIS tpm core tpm2: Add a TPMv2 MMIO TIS driver tpm: Use the new API on tpm2 spi driver configs: Enable tpmv2 mmio on qemu for arm/arm64 doc: qemu: Add instructions for swtpm usage MAINTAINERS: Add entry for TPM drivers
[1] https://lore.kernel.org/u-boot/20211103150910.69732-1-ilias.apalodimas@linar...
Ilias Apalodimas (6): tpm2: Introduce TIS tpm core tpm2: Add a TPMv2 MMIO TIS driver tpm: Use the new API on tpm2 spi driver configs: Enable tpmv2 mmio on qemu for arm/arm64 doc: qemu: Add instructions for swtpm usage MAINTAINERS: Add entry for TPM drivers
MAINTAINERS | 5 + configs/qemu_arm64_defconfig | 2 + configs/qemu_arm_defconfig | 2 + doc/board/emulation/qemu-arm.rst | 25 ++ drivers/tpm/Kconfig | 9 + drivers/tpm/Makefile | 3 +- drivers/tpm/tpm2_tis_core.c | 463 +++++++++++++++++++++++++++++++ drivers/tpm/tpm2_tis_mmio.c | 152 ++++++++++ drivers/tpm/tpm2_tis_spi.c | 447 +++-------------------------- drivers/tpm/tpm_tis.h | 128 +++++++++ include/tpm-v2.h | 1 + 11 files changed, 820 insertions(+), 417 deletions(-) create mode 100644 drivers/tpm/tpm2_tis_core.c create mode 100644 drivers/tpm/tpm2_tis_mmio.c