linux-kernel - Re: [PATCH v12 0/4] Add Loongson Security Engine chip driver

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Message-ID: <20250902113358.GI2163762@google.com>
Date: Tue, 2 Sep 2025 12:33:58 +0100
From: Lee Jones <lee@...nel.org>
To: herbert@...dor.apana.org.au, jarkko@...nel.org,
	Qunqin Zhao <zhaoqunqin@...ngson.cn>
Cc: linux-kernel@...r.kernel.org, loongarch@...ts.linux.dev,
	davem@...emloft.net, linux-crypto@...r.kernel.org,
	peterhuewe@....de, jgg@...pe.ca, linux-integrity@...r.kernel.org
Subject: Re: [PATCH v12 0/4] Add Loongson Security Engine chip driver

On Tue, 02 Sep 2025, Lee Jones wrote:

> On Sat, 05 Jul 2025 15:20:41 +0800, Qunqin Zhao wrote:
> > The Loongson Security Engine chip supports RNG, SM2, SM3 and SM4
> > accelerator engines. Each engine have its own DMA buffer provided
> > by the controller. The kernel cannot directly send commands to the
> > engine and must first send them to the controller, which will
> > forward them to the corresponding engine. Based on these engines,
> > TPM2 have been implemented in the chip, then let's treat TPM2 itself
> > as an engine.
> > 
> > [...]
> 
> Applied, thanks!
> 
> [1/4] mfd: Add support for Loongson Security Engine chip controller
>       commit: e551fa3159e3050c26ff010c3b595b45d7eb071a
> [2/4] crypto: loongson - add Loongson RNG driver support
>       commit: 766b2d724c8df071031412eea902b566a0049c31
> [3/4] tpm: Add a driver for Loongson TPM device
>       commit: 5c83b07df9c5a6e063328c5b885de79f8e8f0263
> [4/4] MAINTAINERS: Add entry for Loongson Security Engine drivers
>       commit: 74fddd5fbab879a7d039d9fb49af923927a64811

Submitted for testing.  I'll send out a PR once successful.

Note to self: ib-mfd-char-crypto-6.18

-- 
Lee Jones [李琼斯]