Dear Lei Wen, > Hi Marek, > > On Thu, Sep 6, 2012 at 12:18 PM, Marek Vasut <marek.va...@gmail.com> wrote: > > Dear adrian.w...@gmail.com, > > > >> From: Lei Wen <lei...@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 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot