linux-kernel - [PATCH v2 0/2] Add Zhaoxin HW RNG support

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Date:   Mon, 31 Jul 2023 16:45:13 +0800
From:   LeoLiu-oc <LeoLiu-oc@...oxin.com>
To:     <olivia@...enic.com>, <herbert@...dor.apana.org.au>,
        <jiajie.ho@...rfivetech.com>, <conor.dooley@...rochip.com>,
        <martin@...ser.cx>, <mmyangfl@...il.com>,
        <jenny.zhang@...rfivetech.com>, <linux-kernel@...r.kernel.org>,
        <linux-crypto@...r.kernel.org>
CC:     <leoliu@...oxin.com>, <CobeChen@...oxin.com>,
        <YunShen@...oxin.com>, <TonyWWang@...oxin.com>,
        leoliu-oc <leoliu-oc@...oxin.com>
Subject: [PATCH v2 0/2] Add Zhaoxin HW RNG support

From: leoliu-oc <leoliu-oc@...oxin.com>

Implemented Zhaoxin rng driver to add support for Zhaoxin HW RNG.
Both Zhaoxin-rng and via-rng rely on the XSTORE feature,
but the actual implementation is different. So add Vendor ID/Family
restrictions in via-rng module.

v1->v2:
    * Modify via-rng in a separate patch.
    * Fix some formatting issues.

leoliu-oc (2):
  hwrng: via-rng: convert to x86_cpu_id probing
  hwrng: add Zhaoxin HW RNG driver

 drivers/char/hw_random/Kconfig       | 13 +++++
 drivers/char/hw_random/Makefile      |  1 +
 drivers/char/hw_random/via-rng.c     | 15 +++--
 drivers/char/hw_random/zhaoxin-rng.c | 87 ++++++++++++++++++++++++++++
 4 files changed, 108 insertions(+), 8 deletions(-)
 create mode 100644 drivers/char/hw_random/zhaoxin-rng.c

-- 
2.34.1