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SubjectRe: [PATCH v2 0/3] HiSilicon v3xx SFC driver
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On 09/12/2019 14:08, John Garry wrote:
> This patchset introduces support for the HiSilicon SFC V3XX driver.
>

Hi guys,

Just a friendly reminder on this series.

Thanks,
John

> Whilst the kernel tree already includes support for a "HiSilicon SFC
> driver", that is for different HW. Indeed, as mentioned in patch #1, the
> naming for that driver could be better, as it should support more memory
> technologies than SPI NOR (as I have been told), and it is actually known
> internally as FMC. As such, maybe "hisi-fmc" would have been better, but
> we can't change that now.
>
> I used V3XX in this driver name, as that is the unique versioning for
> this HW.
>
> As for the driver itself, it is quite simple. Only ACPI firmware is
> supported, and we assume m25p80 compatible SPI NOR part will be used.
>
> DMA is not supported, and we just use polling mode for operation
> completion notification. The driver uses the SPI MEM OPs.
>
> Changes from v1:
> - Add ACPI kconfig dependency
> - Fix up header comment style
> - Change macros naming style
> - Try to enforce aligned accesses in hisi_sfc_v3xx_adjust_op_size()
>
> John Garry (3):
> mtd: spi-nor: hisi-sfc: Try to provide some clarity on which SFC we
> are
> spi: Add HiSilicon v3xx SPI NOR flash controller driver
> MAINTAINERS: Add a maintainer for the HiSilicon v3xx SFC driver
>
> MAINTAINERS | 6 +
> drivers/mtd/spi-nor/Kconfig | 4 +-
> drivers/mtd/spi-nor/hisi-sfc.c | 2 +-
> drivers/spi/Kconfig | 9 +
> drivers/spi/Makefile | 1 +
> drivers/spi/spi-hisi-sfc-v3xx.c | 284 ++++++++++++++++++++++++++++++++
> 6 files changed, 303 insertions(+), 3 deletions(-)
> create mode 100644 drivers/spi/spi-hisi-sfc-v3xx.c
>

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