[V3,0/6] Drivers for Loongson security engine

Message

Qunqin Zhao Feb. 19, 2025, 7:32 a.m. UTC

Loongson security engine supports random number generation, hash,
symmetric encryption and asymmetric encryption. Based on these
encryption functions, TPM2 have been implemented in it.

mfd is the baser driver, crypto and tpm are users.

v3: Put the updates to the MAINTAINERS in a separate patch.
v2: Removed misc driver. Added tpm driver.

Qunqin Zhao (6):
  mfd: Add support for Loongson Security Module
  MAINTAINERS: Add maintainer for Loongson Security Module driver
  crypto: loongson - add Loongson RNG driver support
  MAINTAINERS: Add maintainer for Loongson RNG driver
  tpm: Add a driver for Loongson TPM device
  MAINTAINERS: Add tpm_lsse.c to LOONGSON CRYPTO DRIVER entry

 MAINTAINERS                            |  14 +
 drivers/char/tpm/Kconfig               |   9 +
 drivers/char/tpm/Makefile              |   1 +
 drivers/char/tpm/tpm_lsse.c            | 104 +++++++
 drivers/crypto/Kconfig                 |   1 +
 drivers/crypto/Makefile                |   1 +
 drivers/crypto/loongson/Kconfig        |   6 +
 drivers/crypto/loongson/Makefile       |   2 +
 drivers/crypto/loongson/ls6000se-rng.c | 190 +++++++++++++
 drivers/mfd/Kconfig                    |   9 +
 drivers/mfd/Makefile                   |   2 +
 drivers/mfd/ls6000se.c                 | 374 +++++++++++++++++++++++++
 include/linux/mfd/ls6000se.h           |  75 +++++
 13 files changed, 788 insertions(+)
 create mode 100644 drivers/char/tpm/tpm_lsse.c
 create mode 100644 drivers/crypto/loongson/Kconfig
 create mode 100644 drivers/crypto/loongson/Makefile
 create mode 100644 drivers/crypto/loongson/ls6000se-rng.c
 create mode 100644 drivers/mfd/ls6000se.c
 create mode 100644 include/linux/mfd/ls6000se.h


base-commit: 2816b0c949af89640b8dc05de53e650cbf1d55fb