RE: [PATCH 0/6] mmc-utils: ffu: ffu of large images

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> > Hi,
> > Would appreciate your comments.
> A gentle ping.
And a 2nd one.

Thanks,
Avri

> 
> Thanks,
> Avri
> 
> >
> > Thanks,
> > Avri
> >
> > > -----Original Message-----
> > > From: Avri Altman <avri.altman@xxxxxxx>
> > > Sent: Sunday, June 25, 2023 1:38 PM
> > > To: Ulf Hansson <ulf.hansson@xxxxxxxxxx>; linux-mmc@xxxxxxxxxxxxxxx
> > > Cc: Avri Altman <Avri.Altman@xxxxxxx>
> > > Subject: [PATCH 0/6] mmc-utils: ffu: ffu of large images
> > >
> > > ffu is done using a single multi-ioctl to carry the entire firmware
> > > image. This is limiting the fw image size to be at most 512KB, as
> > > the mmc driver restricts each single ioc data to be at most
> > MMC_IOC_MAX_BYTES.
> > >
> > > The spec however, allows the fw image to be written using multiple
> > > write commands. So if the fw image is larger than 512KB, split it
> > > into a series of smaller chunks.
> > >
> > > Avri Altman (6):
> > >   mmc-utils: Add fill_switch_cmd handler
> > >   mmc-utils: Add arg argument to set_single_cmd
> > >   mmc-utils: ffu: Simplify ext_csd bytes parsing
> > >   mmc-utils: ffu: Add ffu multi-command set handler
> > >   mmc-utils: ffu: Allow ffu of large images
> > >   mmc-utils: ffu: Add optional chunk-size argument
> > >
> > >  mmc.c      |   6 +-
> > >  mmc_cmds.c | 161
> > > +++++++++++++++++++++++++++--------------------------
> > >  2 files changed, 86 insertions(+), 81 deletions(-)
> > >
> > > --
> > > 2.40.1





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