Loongson security engine supports random number generation, hash, symmetric encryption and asymmetric encryption. Based on these encryption functions, TPM2.0 have been implemented in it. mfd is the baser driver, crypto and tpm are users. v2: Removed misc driver. Added tpm driver. Qunqin Zhao (3): mfd: Add support for Loongson Security Module crypto: loongson - add Loongson RNG driver support tpm: Add a driver for Loongson TPM device 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 -- 2.43.0