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

Vanessa Page
2022-07-24T01:28:56Z

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

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> On Jul 23, 2022, at 9:27 PM, Zhou Yanjie <zhouyanjie@wanyeetech.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@gmail.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!
>
>
>>
>
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