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[0/8,v7] TPM cleanups and MMIO driver

Message ID 20211109070223.76456-1-ilias.apalodimas@linaro.org
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Series TPM cleanups and MMIO driver | expand

Message

Ilias Apalodimas Nov. 9, 2021, 7:02 a.m. UTC 
Hi!
This is the update for [1].

Changes since v6:
- added a few missing @return in function documentation
- switched TPM1_ defines to TPM_INFINEON_
Changes since v5:
- Fixed 2 tpmv1.2 drivers.  Some of the internal driver functions were
  conflicting with the new API
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/20211107213312.263357-1-ilias.apalodimas@linaro.org/

Ilias Apalodimas (8):
  tpm: refactor function names and macros for infineon v1.2 TPM
  tpm: refactor function names for LPC based TPMs
  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      | 157 +++++++++++
 drivers/tpm/tpm2_tis_spi.c       | 447 +++--------------------------
 drivers/tpm/tpm_tis.h            | 136 +++++++++
 drivers/tpm/tpm_tis_infineon.c   |  34 +--
 drivers/tpm/tpm_tis_lpc.c        |   4 +-
 include/tpm-v2.h                 |   1 +
 13 files changed, 852 insertions(+), 436 deletions(-)
 create mode 100644 drivers/tpm/tpm2_tis_core.c
 create mode 100644 drivers/tpm/tpm2_tis_mmio.c