[PATCH v6 01/17] dfu: rename dfu_tftp_write() to dfu_write_by_name()

[Tom Rini <trini@konsulko.com>]

On Thu, Sep 10, 2020 at 10:54:18AM +0900, AKASHI Takahiro wrote:
> On Wed, Sep 09, 2020 at 02:30:53PM +0200, Heinrich Schuchardt wrote:
> > On 07.09.20 07:34, AKASHI Takahiro wrote:
> > > This function is essentially independent from tftp, and will also be
> > > utilised in implementing UEFI capsule update in a later commit.
> > > So just give it a more generic name.
> > > In addition, a new configuration option, CONFIG_DFU_ALT, was introduced
> > > so that the file will be compiled with different options, particularly
> > > one added in a later commit.
> > >
> > > Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
> > > ---
> > >  common/update.c                       |  5 +++--
> > >  drivers/dfu/Kconfig                   |  5 +++++
> > >  drivers/dfu/Makefile                  |  2 +-
> > >  drivers/dfu/{dfu_tftp.c => dfu_alt.c} | 17 ++++++++++++--
> > >  include/dfu.h                         | 32 +++++++++++++--------------
> > >  5 files changed, 40 insertions(+), 21 deletions(-)
> > >  rename drivers/dfu/{dfu_tftp.c => dfu_alt.c} (67%)
> > >
> > > diff --git a/common/update.c b/common/update.c
> > > index 36b6b7523d50..39946776d74f 100644
> > > --- a/common/update.c
> > > +++ b/common/update.c
> > > @@ -324,8 +324,9 @@ got_update_file:
> > >  			}
> > >  		} else if (fit_image_check_type(fit, noffset,
> > >  						IH_TYPE_FIRMWARE)) {
> > > -			ret = dfu_tftp_write(fit_image_name, update_addr,
> > > -					     update_size, interface, devstring);
> > > +			ret = dfu_write_by_name(fit_image_name, update_addr,
> > > +						update_size, interface,
> > > +						devstring);
> > >  			if (ret)
> > >  				return ret;
> > >  		}
> > > diff --git a/drivers/dfu/Kconfig b/drivers/dfu/Kconfig
> > > index 0eec00ba734d..78f901ff348a 100644
> > > --- a/drivers/dfu/Kconfig
> > > +++ b/drivers/dfu/Kconfig
> > > @@ -14,8 +14,13 @@ config DFU_OVER_TFTP
> > >  	depends on NET
> > >
> > >  if DFU
> > > +config DFU_ALT
> > > +	bool
> > 
> > You cannot define CONFIG_DFU_ALT as bool. This symbol already exists as
> > string in include/configs/odroid.h, include/configs/s5p_goni.h, et.al.
> > It is used to initialize environment variable dfu_alt_info. Your patch
> > leads to an error on Travis:
> > 
> >        arm:  +   odroid
> 
> Okay, will fix it.
> DFU_WRITE_ALT? Or, as Heinrich suggested, move them
> to dfu.c if Lukasz agrees.
> 
> # I haven't seen any comments from him yet though.

I think what you're introducing as "CONFIG_DFU_ALT" and renaming
"drivers/dfu/dfu_tftp.c" to "drivers/dfu/dfu_alt.c" is what's confusing.
That I think needs a different name than "alt" to convey that it's a
generic "from DRAM to flash/etc" hook.

-- 
Tom
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