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[v6,0/6] Drivers for Loongson security engine

Message ID 20250327021809.29954-1-zhaoqunqin@loongson.cn (mailing list archive)
Headers show
Series Drivers for Loongson security engine | expand

Message

Qunqin Zhao March 27, 2025, 2:18 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.

v6: mfd :MFD_LS6000SE -> MFD_LOONGSON_SE,  ls6000se.c -> loongson-se.c

    crypto :CRYPTO_DEV_LS6000SE_RNG -> CRYPTO_DEV_LOONGSON_RNG,
    ls6000se-rng.c ->loongson-rng.c

    tpm: TCG_LSSE -> TCG_LOONGSON, tpm_lsse.c ->tpm_loongson.c

v5: Registered "ls6000se-rng" device in mfd driver.
v4: Please look at changelog in tpm and MAINTAINERS. No changes to mfd
    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_loongson.c to LOONGSON CRYPTO DRIVER entry

 MAINTAINERS                            |  14 +
 drivers/char/tpm/Kconfig               |   9 +
 drivers/char/tpm/Makefile              |   1 +
 drivers/char/tpm/tpm_loongson.c        | 103 +++++++
 drivers/crypto/Kconfig                 |   1 +
 drivers/crypto/Makefile                |   1 +
 drivers/crypto/loongson/Kconfig        |   6 +
 drivers/crypto/loongson/Makefile       |   2 +
 drivers/crypto/loongson/loongson-rng.c | 190 +++++++++++++
 drivers/mfd/Kconfig                    |  10 +
 drivers/mfd/Makefile                   |   2 +
 drivers/mfd/loongson-se.c              | 374 +++++++++++++++++++++++++
 include/linux/mfd/loongson-se.h        |  75 +++++
 13 files changed, 788 insertions(+)
 create mode 100644 drivers/char/tpm/tpm_loongson.c
 create mode 100644 drivers/crypto/loongson/Kconfig
 create mode 100644 drivers/crypto/loongson/Makefile
 create mode 100644 drivers/crypto/loongson/loongson-rng.c
 create mode 100644 drivers/mfd/loongson-se.c
 create mode 100644 include/linux/mfd/loongson-se.h


base-commit: b904243247d1acb0ebbd4978feb639441dc51fc1

Comments

Huacai Chen March 31, 2025, 10:12 a.m. UTC | #1 
Hi, Qunqin,

On Thu, Mar 27, 2025 at 10:17 AM Qunqin Zhao <zhaoqunqin@loongson.cn> wrote:
>
> 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.
I have some small comments, if you make changes then you can add
"Reviewed-by: Huacai Chen <chenhuacai@loongson.cn>" for all patches.


Huacai

>
> v6: mfd :MFD_LS6000SE -> MFD_LOONGSON_SE,  ls6000se.c -> loongson-se.c
>
>     crypto :CRYPTO_DEV_LS6000SE_RNG -> CRYPTO_DEV_LOONGSON_RNG,
>     ls6000se-rng.c ->loongson-rng.c
>
>     tpm: TCG_LSSE -> TCG_LOONGSON, tpm_lsse.c ->tpm_loongson.c
>
> v5: Registered "ls6000se-rng" device in mfd driver.
> v4: Please look at changelog in tpm and MAINTAINERS. No changes to mfd
>     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_loongson.c to LOONGSON CRYPTO DRIVER entry
>
>  MAINTAINERS                            |  14 +
>  drivers/char/tpm/Kconfig               |   9 +
>  drivers/char/tpm/Makefile              |   1 +
>  drivers/char/tpm/tpm_loongson.c        | 103 +++++++
>  drivers/crypto/Kconfig                 |   1 +
>  drivers/crypto/Makefile                |   1 +
>  drivers/crypto/loongson/Kconfig        |   6 +
>  drivers/crypto/loongson/Makefile       |   2 +
>  drivers/crypto/loongson/loongson-rng.c | 190 +++++++++++++
>  drivers/mfd/Kconfig                    |  10 +
>  drivers/mfd/Makefile                   |   2 +
>  drivers/mfd/loongson-se.c              | 374 +++++++++++++++++++++++++
>  include/linux/mfd/loongson-se.h        |  75 +++++
>  13 files changed, 788 insertions(+)
>  create mode 100644 drivers/char/tpm/tpm_loongson.c
>  create mode 100644 drivers/crypto/loongson/Kconfig
>  create mode 100644 drivers/crypto/loongson/Makefile
>  create mode 100644 drivers/crypto/loongson/loongson-rng.c
>  create mode 100644 drivers/mfd/loongson-se.c
>  create mode 100644 include/linux/mfd/loongson-se.h
>
>
> base-commit: b904243247d1acb0ebbd4978feb639441dc51fc1
> --
> 2.45.2
>
>