Loongson SE supports random number generation, hash, symmetric encryption and asymmetric encryption. Based on these encryption functions, TPM2.0 and SDF have been implemented in SE. SDF is the functions specified in "GB/T 36322-2018". mfd is the baser driver, crypto and misc are users. Qunqin Zhao (3): mfd: Add support for Loongson Security Module crypto: loongson - add Loongson RNG driver support misc: ls6000se-sdf: Add driver for Loongson 6000SE SDF MAINTAINERS | 14 + 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 | 373 +++++++++++++++++++++++++ drivers/misc/Kconfig | 9 + drivers/misc/Makefile | 1 + drivers/misc/ls6000se-sdf.c | 123 ++++++++ include/linux/mfd/ls6000se.h | 75 +++++ 13 files changed, 806 insertions(+) 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 drivers/misc/ls6000se-sdf.c create mode 100644 include/linux/mfd/ls6000se.h base-commit: c2b148f3bc94b61e885dc8529d6b6136576bd865 -- 2.43.0