linux-kernel - Re: [PATCH 0/3] Add SFC support for Ingenic SoCs.

Open Source and information security mailing list archives

Message-ID: <MN2PR17MB3375B4CACF7EA20A0593F215B8929@MN2PR17MB3375.namprd17.prod.outlook.com>
Date:   Sun, 24 Jul 2022 01:28:35 +0000
From:   Vanessa Page <Vebpe@...look.com>
To:     Zhou Yanjie <zhouyanjie@...yeetech.com>
CC:     Tomasz Maciej Nowak <tmn505@...il.com>,
        "Tudor.Ambarus@...rochip.com" <Tudor.Ambarus@...rochip.com>,
        "p.yadav@...com" <p.yadav@...com>,
        "michael@...le.cc" <michael@...le.cc>,
        "miquel.raynal@...tlin.com" <miquel.raynal@...tlin.com>,
        "richard@....at" <richard@....at>,
        "vigneshr@...com" <vigneshr@...com>,
        "broonie@...nel.org" <broonie@...nel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>,
        "linux-spi@...r.kernel.org" <linux-spi@...r.kernel.org>,
        "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "aidanmacdonald.0x0@...il.com" <aidanmacdonald.0x0@...il.com>,
        "paul@...pouillou.net" <paul@...pouillou.net>,
        "dongsheng.qiu@...enic.com" <dongsheng.qiu@...enic.com>,
        "aric.pzqi@...enic.com" <aric.pzqi@...enic.com>,
        "rick.tyliu@...enic.com" <rick.tyliu@...enic.com>,
        "jinghui.liu@...enic.com" <jinghui.liu@...enic.com>,
        "sernia.zhou@...mail.com" <sernia.zhou@...mail.com>,
        "reimu@...omaker.com" <reimu@...omaker.com>
Subject: Re: [PATCH 0/3] Add SFC support for Ingenic SoCs.

288                    op->dummy.nbytes * 8 / op->dummy.buswidth);
  289    
  290        if (op->data.nbytes > 0)
  291            val |= TRAN_CONF_DATA_EN;
  292    
  293        writel(val, sfc->base + SFC_REG_TRAN_CONF(0));
  294        writel(op->data.nbytes, sfc->base + SFC_REG_TRAN_LEN);
  295    
  296       

Sent from my iPhone

> On Jul 23, 2022, at 9:27 PM, Zhou Yanjie <zhouyanjie@...yeetech.com> wrote:
> 
> Hi Tomasz,
> 
>> On 2022/7/23 下午10:47, Tomasz Maciej Nowak wrote:
>> W dniu 22.07.2022 o 18:48, 周琰杰 (Zhou Yanjie) pisze:
>>> 1.Use the spi-mem poll status APIs in SPI-NOR to reduce CPU load.
>>> 2.Add SFC support for the X1000 SoC, the X1600 SoC, and the X2000 SoC from Ingenic.
>>> 
>>> Liu Jinghui and Aidan MacDonald provided a lot of assistance during the development of this driver.
>>> 
>>> 周琰杰 (Zhou Yanjie) (3):
>>>   mtd: spi-nor: Use the spi-mem poll status APIs.
>>>   dt-bindings: SPI: Add Ingenic SFC bindings.
>>>   SPI: Ingenic: Add SFC support for Ingenic SoCs.
>>> 
>>>  .../devicetree/bindings/spi/ingenic,sfc.yaml       |  64 ++
>>>  drivers/mtd/spi-nor/core.c                         |  42 +-
>>>  drivers/spi/Kconfig                                |   9 +
>>>  drivers/spi/Makefile                               |   1 +
>>>  drivers/spi/spi-ingenic-sfc.c                      | 662 +++++++++++++++++++++
>>>  5 files changed, 768 insertions(+), 10 deletions(-)
>>>  create mode 100644 Documentation/devicetree/bindings/spi/ingenic,sfc.yaml
>>>  create mode 100755 drivers/spi/spi-ingenic-sfc.c
>>> 
>> Even tough it's still early in revision process, I'll add my
>> Tested-by: Tomasz Maciej Nowak <tmn505@...il.com>
>> 
>> The test was performed with Damai DM6291A SoC which is a Ingenic X1000 IP
>> but with 256 MiB RAM. No bugs yet observed on my side.
> 
> 
> Thanks for you test!
> 
> 
>> 
> 
> ______________________________________________________
> Linux MTD discussion mailing list
> http://lists.infradead.org/mailman/listinfo/linux-mtd/

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives