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

From: Qunqin Zhao
Date: Wed Feb 19 2025 - 02:36:18 EST


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
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2.43.0