[PATCH 2/4] fastboot: blk: add block device flashing configuration

[Dmitrii Merkurev]

Hey Neil.

Will do it by the end of the year. Only tested it with a virtio-block
though.

On Thu, Nov 21, 2024 at 12:44 PM <neil.armstrong at linaro.org> wrote:

> Hi Dmitrii,
>
> So you plan to send a new version of this patchset ?
>
> It would be very useful to enable fastboot onr UFS/SCSI based devices.
>
> Thanks,
> Neil
>
> On 06/03/2024 19:59, Dmitrii Merkurev wrote:
> > Signed-off-by: Dmitrii Merkurev <dimorinny at google.com>
> > Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
> > Cc: Simon Glass <sjg at chromium.org>
> > Cc: Mattijs Korpershoek <mkorpershoek at baylibre.com>
> > Cc: Ying-Chun Liu (PaulLiu) <paul.liu at linaro.org>
> > ---
> >   drivers/fastboot/Kconfig | 20 ++++++++++++++++++--
> >   1 file changed, 18 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/fastboot/Kconfig b/drivers/fastboot/Kconfig
> > index 5e5855a76c..460c5e98d7 100644
> > --- a/drivers/fastboot/Kconfig
> > +++ b/drivers/fastboot/Kconfig
> > @@ -87,7 +87,7 @@ config FASTBOOT_USB_DEV
> >   config FASTBOOT_FLASH
> >       bool "Enable FASTBOOT FLASH command"
> >       default y if ARCH_SUNXI || ARCH_ROCKCHIP
> > -     depends on MMC || (MTD_RAW_NAND && CMD_MTDPARTS)
> > +     depends on MMC || (MTD_RAW_NAND && CMD_MTDPARTS) || BLK
> >       select IMAGE_SPARSE
> >       help
> >         The fastboot protocol includes a "flash" command for writing
> > @@ -109,12 +109,16 @@ choice
> >
> >   config FASTBOOT_FLASH_MMC
> >       bool "FASTBOOT on MMC"
> > -     depends on MMC
> > +     depends on MMC && BLK
> >
> >   config FASTBOOT_FLASH_NAND
> >       bool "FASTBOOT on NAND"
> >       depends on MTD_RAW_NAND && CMD_MTDPARTS
> >
> > +config FASTBOOT_FLASH_BLOCK
> > +     bool "FASTBOOT on block device"
> > +     depends on BLK
> > +
> >   endchoice
> >
> >   config FASTBOOT_FLASH_MMC_DEV
> > @@ -189,6 +193,18 @@ config FASTBOOT_MMC_USER_NAME
> >         defined here.
> >         The default target name for erasing EMMC_USER is "mmc0".
> >
> > +config FASTBOOT_FLASH_BLOCK_INTERFACE_NAME
> > +     string "Define FASTBOOT block interface name"
> > +     depends on FASTBOOT_FLASH_BLOCK
> > +     help
> > +       "Fastboot block interface name (mmc, virtio, etc)"
> > +
> > +config FASTBOOT_FLASH_BLOCK_DEVICE_ID
> > +     int "Define FASTBOOT block device id"
> > +     depends on FASTBOOT_FLASH_BLOCK
> > +     help
> > +       "Fastboot block device id"
> > +
> >   config FASTBOOT_GPT_NAME
> >       string "Target name for updating GPT"
> >       depends on FASTBOOT_FLASH_MMC && EFI_PARTITION
>
>