From: Marek Vasut <marek.vasut@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 0/6] add zip command support for uboot
Date: Thu, 6 Sep 2012 08:23:06 +0200 [thread overview]
Message-ID: <201209060823.06949.marek.vasut@gmail.com> (raw)
In-Reply-To: <CALZhoSQxAC_fyBoRVzs_Pn+O7=3A584i=p86FKKBsqESesAL7g@mail.gmail.com>
Dear Lei Wen,
> Hi Marek,
>
> On Thu, Sep 6, 2012 at 12:18 PM, Marek Vasut <marek.vasut@gmail.com> wrote:
> > Dear adrian.wenl at gmail.com,
> >
> >> From: Lei Wen <leiwen@marvell.com>
> >
> > Lei? Long time no see :)
>
> Long time no see. :)
Yep, you're doing well?
> >> This patch set add zip command support for uboot.
> >> The first two patches import deflate and trees functions from zlib 1.2.5
> >> without any change. While the third patch did the necessary change to
> >> make the import file could be built passed in uboot environment.
> >>
> >> The fourth patch make us could zip the memory from 0 in the address
> >> space.
> >>
> >> The latter fifth and sixth patch does the adding gzip lib function
> >> exporting and zip command support.
> >>
> >> Patch set test with zip&unzip and compared with original memory content.
> >>
> >> Lei Wen (6):
> >> lib: zlib: import deflate source file from 1.2.5
> >> lib: zlib: import trees file from 1.2.5
> >> lib: zlib: include deflate into zlib build
> >> lib: zlib: remove the limitation for cannot using 0 as start
> >> lib: add gzip lib function callback
> >> common: add zip command support
> >>
> >> common/Makefile | 1 +
> >> common/cmd_zip.c | 60 ++
> >> include/common.h | 7 +
> >> include/u-boot/zlib.h | 40 +-
> >> lib/Makefile | 1 +
> >> lib/gzip.c | 143 ++++
> >> lib/zlib/deflate.c | 1831
> >>
> >> +++++++++++++++++++++++++++++++++++++++++++++++++ lib/zlib/deflate.h
> >> | 342 +++++++++
> >>
> >> lib/zlib/trees.c | 1244 +++++++++++++++++++++++++++++++++
> >> lib/zlib/trees.h | 128 ++++
> >> lib/zlib/zlib.c | 8 +
> >> lib/zlib/zutil.h | 4 +
> >> 12 files changed, 3804 insertions(+), 5 deletions(-)
> >> create mode 100644 common/cmd_zip.c
> >> create mode 100644 lib/gzip.c
> >> create mode 100644 lib/zlib/deflate.c
> >> create mode 100644 lib/zlib/deflate.h
> >> create mode 100644 lib/zlib/trees.c
> >> create mode 100644 lib/zlib/trees.h
> >
> > Are there any users for this code? What is it for ?
>
> This patch was intended to compress the memory when uploading
> through USB. So that uploaded image could be smaller.
> Maybe there are some other usage, like memory testing?
CCing Lukasz, maybe he can find some use for this in the DFU series?
> > Best regards,
> > Marek Vasut
>
> Thanks,
> Lei
Best regards,
Marek Vasut
next prev parent reply other threads:[~2012-09-06 6:23 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-25 15:53 [U-Boot] [PATCH 0/6] add zip command support for uboot adrian.wenl at gmail.com
2012-03-25 15:53 ` [U-Boot] [PATCH 1/6] lib: zlib: import deflate source file from 1.2.5 adrian.wenl at gmail.com
2012-03-25 15:53 ` [U-Boot] [PATCH 2/6] lib: zlib: import trees " adrian.wenl at gmail.com
2012-03-25 15:53 ` [U-Boot] [PATCH 3/6] lib: zlib: include deflate into zlib build adrian.wenl at gmail.com
2012-03-25 15:53 ` [U-Boot] [PATCH 4/6] lib: zlib: remove the limitation for cannot using 0 as start adrian.wenl at gmail.com
2012-03-25 15:53 ` [U-Boot] [PATCH 5/6] lib: add gzip lib function callback adrian.wenl at gmail.com
2012-03-25 15:53 ` [U-Boot] [PATCH 6/6] common: add zip command support adrian.wenl at gmail.com
2012-03-27 8:04 ` [U-Boot] [PATCH 0/6] add zip command support for uboot Lei Wen
2012-03-27 18:12 ` Tom Rini
2012-03-28 2:23 ` Lei Wen
2012-04-02 14:16 ` Lei Wen
2012-04-02 19:17 ` Mike Frysinger
2012-04-03 9:31 ` Lei Wen
2012-04-10 4:37 ` Mike Frysinger
2012-04-10 5:05 ` Lei Wen
2012-04-10 22:11 ` Mike Frysinger
2012-04-11 1:24 ` Lei Wen
2012-05-08 12:57 ` Lei Wen
2012-06-21 19:12 ` Wolfgang Denk
2012-09-06 4:18 ` Marek Vasut
2012-09-06 4:49 ` Lei Wen
2012-09-06 6:23 ` Marek Vasut [this message]
2012-09-06 8:18 ` Lukasz Majewski
2012-09-06 8:49 ` Marek Vasut
2012-09-06 10:41 ` Lukasz Majewski
2012-09-06 10:49 ` Marek Vasut
2012-09-26 6:41 ` Lei Wen
2012-09-26 15:34 ` Marek Vasut
2012-09-26 16:20 ` Tom Rini
2012-09-27 2:05 ` Lei Wen
2012-09-27 15:22 ` Tom Rini
2012-09-28 14:29 ` Lei Wen
2012-09-27 2:12 ` Lei Wen
2012-09-28 14:26 ` [U-Boot] [PATCH V2 " Lei Wen
2012-09-29 14:51 ` Tom Rini
2012-09-28 14:26 ` [U-Boot] [PATCH V2 1/6] lib: zlib: import deflate source file from 1.2.5 Lei Wen
2012-09-28 14:26 ` [U-Boot] [PATCH V2 2/6] lib: zlib: import trees " Lei Wen
2012-09-28 14:26 ` [U-Boot] [PATCH V2 3/6] lib: zlib: include deflate into zlib build Lei Wen
2012-09-28 14:26 ` [U-Boot] [PATCH V2 4/6] lib: zlib: remove the limitation for cannot using 0 as start Lei Wen
2012-09-28 14:26 ` [U-Boot] [PATCH V2 5/6] lib: add gzip lib function callback Lei Wen
2012-09-28 14:26 ` [U-Boot] [PATCH V2 6/6] common: add zip command support Lei Wen
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