Rockbox
775ab07d5e
Some USB controllers like the one of the Rockchip 27xx handle some requests in pure hardware. This is especially a problem for two of them: - SET ADDR which is used by our core to track the DEFAULT/ADDRESS state and is required for the drivers to work properly - SET CONFIG which is used by our core to initialise the drivers by calling init_connection() In these cases we need a way to notify the core that such requests happened. We do this by exporting two functions which directly notify the core about these requests and perform the necessary init steps required without doing the actual USB transfers. Special care is needed because these functions could be called from an interrupt handler. For this reason we still use the usb_queue and introduce new IDs so that they are processed in order and safely. No functional change is intended, both in the usbstack and on targets without such quirks. Change-Id: Ie42feffd4584e88bf37cff018b627f333dca1140 |
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android | ||
apps | ||
backdrops | ||
bootloader | ||
debian | ||
docs | ||
firmware | ||
flash | ||
fonts | ||
gdb | ||
icons | ||
lib | ||
manual | ||
packaging | ||
rbutil | ||
tools | ||
uisimulator | ||
utils | ||
wps | ||
.gitattributes | ||
.gitignore |
__________ __ ___. Open \______ \ ____ ____ | | _\_ |__ _______ ___ Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ \/ \/ \/ \/ \/ Build Your Own Rockbox 1. Check out 'rockbox' from SVN (or extract a downloaded archive). $ svn co svn://svn.rockbox.org/rockbox/trunk rockbox or $ tar xjf rockbox.tar.bz2 2. Create a build directory, preferably in the same directory as the firmware/ and apps/ directories. This is where all generated files will be written. $ cd rockbox $ mkdir build $ cd build 3. Make sure you have sh/arm/m68k-elf-gcc and siblings in the PATH. Make sure that you have 'perl' in your PATH too. Your gcc cross compiler needs to be a particular version depending on what player you are compiling for. These can be acquired with the rockboxdev.sh script in the /tools/ folder of the source, or will have been included if you've installed one of the toolchains or development environments provided at http://www.rockbox.org/ $ which sh-elf-gcc $ which perl 4. In your build directory, run the 'tools/configure' script and enter what target you want to build for and if you want a debug version or not (and a few more questions). It'll prompt you. The debug version is for making a gdb version out of it. It is only useful if you run gdb towards your target Archos. $ ../tools/configure 5. *ploink*. Now you have got a Makefile generated for you. 6. Run 'make' and soon the necessary pieces from the firmware and the apps directories have been compiled, linked and scrambled for you. $ make $ make zip 7. unzip the rockbox.zip on your music player, reboot it and *smile*. If you want to build for more than one target, just create several build directories and create a setup for each target: $ mkdir build-fmrecorder $ cd build-fmrecorder $ ../tools/configure $ mkdir build-player $ cd build-player $ ../tools/configure Questions anyone? Ask on the mailing list. We'll be happy to help you!