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From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: Anand Moon <moon.linux@yahoo.com>
Cc: Anand Moon <linux.amoon@gmail.com>,
	Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	Mark Rutland <mark.rutland@arm.com>,
	devicetree <devicetree@vger.kernel.org>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Kevin Hilman <khilman@baylibre.com>,
	Linux Kernel <linux-kernel@vger.kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Corentin Labbe <clabbe@baylibre.com>,
	linux-amlogic@lists.infradead.org,
	"David S . Miller" <davem@davemloft.net>,
	linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
	"open list:HARDWARE RANDOM NUMBER GENERATOR CORE" 
	<linux-crypto@vger.kernel.org>
Subject: Re: [PATCHv1 0/3] Enable crypto module on Amlogic GXBB SoC platform
Date: Thu, 12 Dec 2019 00:30:15 +0100	[thread overview]
Message-ID: <CAFBinCAxq-uW+gsmb-8wqxHGXt2W+4w9iD++2fL=FQ7S-RsAkw@mail.gmail.com> (raw)
In-Reply-To: <1229236701.11947072.1576070229564@mail.yahoo.com>

Hi Anand,

On Wed, Dec 11, 2019 at 2:17 PM Anand Moon <moon.linux@yahoo.com> wrote:
[...]
> Sorry once again I send my logs too early.
> I still having some issue with the Hardware glx cryto module.
I'm surprised to see that you managed to get the GXL crypto driver to
load at all on GXBB
as far as I know GXBB uses an older crypto IP block (BLKMV) than GXL
(and newer SoCs, called "DMA"): [0]

so my understanding is that a new crypto driver is needed for GXBB
(BLKMV registers) support.
the 32-bit SoCs use the same BLKMV IP block as far as I can tell, so
these would also benefit from this other driver.
(I don't know if anyone is working on a BLKMV crypto driver - all I
can tell is that I'm not working on one)


Martin


[0] https://github.com/khadas/linux/blob/195ea69f96d9bddc1386737e89769ff350762aea/drivers/amlogic/crypto/Kconfig

  parent reply	other threads:[~2019-12-11 23:30 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-11  8:41 [PATCHv1 0/3] Enable crypto module on Amlogic GXBB SoC platform Anand Moon
2019-12-11  8:41 ` [PATCHv1 1/3] arm64: dts: amlogic: adds crypto hardware node for GXBB SoCs Anand Moon
2019-12-11 10:41   ` Anand Moon
2019-12-11  8:41 ` [PATCHv1 2/3] dt-bindings: crypto: Add compatible string for amlogic GXBB SoC Anand Moon
2019-12-11  8:41 ` [PATCHv1 3/3] crypto: amlogic: Add new " Anand Moon
2019-12-11  8:53 ` [PATCHv1 0/3] Enable crypto module on Amlogic GXBB SoC platform Neil Armstrong
2019-12-11  9:27   ` Herbert Xu
2019-12-11  9:32     ` Neil Armstrong
2019-12-11 10:05     ` Anand Moon
2019-12-11  9:37   ` Anand Moon
2019-12-11  9:50     ` Herbert Xu
2019-12-11 10:33       ` Anand Moon
2019-12-11 12:15       ` Anand Moon
2019-12-11 12:24         ` Ard Biesheuvel
     [not found]           ` <1229236701.11947072.1576070229564@mail.yahoo.com>
2019-12-11 23:30             ` Martin Blumenstingl [this message]
2019-12-12  6:23               ` Anand Moon

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