[PATCH v4 0/2] synquacer: add TPM support

Masahisa Kojima masahisa.kojima at linaro.org
Fri Jul 17 04:49:30 EDT 2020


This adds support for driving the TPM on Socionext SynQuacer platform
using the driver for a memory mapped TIS frame.

v4:
- add ACPI support
- modify function and structure name

v3:
- prepare new module to handle TPM MMIO access on SynQuacer platform

v2:
- don't use read/write_bytes() to implement read/write16/32 since that uses
  the wrong address

Cc: jarkko.sakkinen at linux.intel.com
Cc: linux-arm-kernel at lists.infradead.org
Cc: ardb at kernel.org
Cc: devicetree at vger.kernel.org
Cc: linux-integrity at vger.kernel.org
Cc: linux-kernel at vger.kernel.org
Cc: peterhuewe at gmx.de
Cc: jgg at ziepe.ca

Masahisa Kojima (2):
  tpm: tis: add support for MMIO TPM on SynQuacer
  dt-bindings: Add SynQucer TPM MMIO as a trivial device

 .../devicetree/bindings/trivial-devices.yaml  |   2 +
 drivers/char/tpm/Kconfig                      |  12 +
 drivers/char/tpm/Makefile                     |   1 +
 drivers/char/tpm/tpm_tis_synquacer.c          | 209 ++++++++++++++++++
 4 files changed, 224 insertions(+)
 create mode 100644 drivers/char/tpm/tpm_tis_synquacer.c

-- 
2.20.1




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