Commit graph

3 commits

Author SHA1 Message Date
Lorenzo Miori
66aa00d3e0 Samsung YP-R0/YP-R1 Safe Mode improvement
This is an improvement for the special
mode present in the samsung ypr0 target.
Apart adding new useful functionalities, it
fixes a random disconnection bug, solved by debouncing
and fully support to YP-R1 target.
This opens also the possibility to interface
this operating mode to rockbox USB functionality.

Change-Id: Id70541541fcfaa1234328485fab0696a3bd491c9
2013-09-16 12:55:48 +02:00
Lorenzo Miori
da8a6a90c3 Firmware tools for Samsung YP-R0/YP-R1 (and possibly others)
They have been rewritten for being completely free and
as fast as possible.
Successfully extracted, patched, repacked and flashed
original firmware (tested on device and it worked)

Change-Id: I74d47d13f2dc3a2832a0d6821d3c2182dfd4b33b
Reviewed-on: http://gerrit.rockbox.org/506
Reviewed-by: Thomas Martitz <kugel@rockbox.org>
Tested-by: Thomas Martitz <kugel@rockbox.org>
2013-09-07 15:56:07 +02:00
Thomas Martitz
249bba03f1 Initial commit of the Samsung YP-R0 port.
This port is a hybrid native/RaaA port. It runs on a embedded linux system,
but is the only application. It therefore can implement lots of stuff that
native targets also implement, while leveraging the underlying linux kernel.

The port is quite advanced. User interface, audio playback, plugins work
mostly fine. Missing is e.g. power mangement and USB (see SamsungYPR0 wiki page).

Included in utils/ypr0tools are scripts and programs required to generate
a patched firmware. The patched firmware has the rootfs modified to load
Rockbox. It includes a early/safe USB mode.

This port needs a new toolchain, one that includes glibc headers and libraries.
rockboxdev.sh can generate it, but e.g. codesourcey and distro packages may
also work.

Most of the initial effort is done by Lorenzo Miori and others (on ABI),
including reverse engineering and patching of the original firmware,
initial drivers, and more. Big thanks to you.

Flyspray: FS#12348
Author: Lorenzo Miori, myself

Merry christmas to ypr0 owners! :)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31415 a1c6a512-1295-4272-9138-f99709370657
2011-12-24 11:56:46 +00:00