Hello, I have incorporated review comments from Stefan. Please review.
This drop adds support for the TPM devices attached to the I2C bus. It only supports the TPM2 protocol. You need to run it with the external TPM emulator like swtpm. I have tested it with swtpm. I have refered to the work done by zhdan...@meta.com but at the core level out implementation is different. https://github.com/theopolis/qemu/commit/2e2e57cde9e419c36af8071bb85392ad1ed70966 Based-on: $MESSAGE_ID Ninad Palsule (3): docs: Add support for TPM devices over I2C bus tpm: Extend common APIs to support TPM TIS I2C tpm: Add support for TPM device over I2C bus docs/specs/tpm.rst | 32 +++ hw/arm/Kconfig | 1 + hw/tpm/Kconfig | 7 + hw/tpm/meson.build | 1 + hw/tpm/tpm_tis.h | 3 + hw/tpm/tpm_tis_common.c | 36 ++- hw/tpm/tpm_tis_i2c.c | 540 ++++++++++++++++++++++++++++++++++++++++ hw/tpm/trace-events | 6 + include/hw/acpi/tpm.h | 31 +++ include/sysemu/tpm.h | 3 + 10 files changed, 652 insertions(+), 8 deletions(-) create mode 100644 hw/tpm/tpm_tis_i2c.c -- 2.37.2
