linux-kernel - [PATCH v4 0/6] Drivers for Loongson security engine

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Message-Id: <20250226030358.15924-1-zhaoqunqin@loongson.cn>
Date: Wed, 26 Feb 2025 11:03:52 +0800
From: Qunqin Zhao <zhaoqunqin@...ngson.cn>
To: lee@...nel.org,
	herbert@...dor.apana.org.au,
	davem@...emloft.net,
	peterhuewe@....de,
	jarkko@...nel.org
Cc: linux-kernel@...r.kernel.org,
	loongarch@...ts.linux.dev,
	linux-crypto@...r.kernel.org,
	jgg@...pe.ca,
	linux-integrity@...r.kernel.org,
	pmenzel@...gen.mpg.de,
	Qunqin Zhao <zhaoqunqin@...ngson.cn>
Subject: [PATCH v4 0/6] Drivers for Loongson security engine

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.

v4: Please look at changelog in tpm and MAINTAINERS. No changes to tpm
    and crypto. 
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 entry for Loongson Security Module driver
  crypto: loongson - add Loongson RNG driver support
  MAINTAINERS: Add entry 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            | 103 +++++++
 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                    |  10 +
 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: bd315242821784e9384abae911a70d5fda9a3298
-- 
2.43.0