CONSTRUCTION AREA
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Solomon Peachy ec413f7692 jz4760: Heavily rework USB driver to add working DMA support
* DMA Bulk IN (ie our TX) results in sequential transfers 33-68% faster.
 * DMA Bulk OUT (ie RX) is mostly stripped out due to complete brokenness.
 * Interrupt and control endpoints remain PIO-driven.

Other improvements:

1) Use consistent endpoint references (no magic numbers)
2) Greatly enhanced logging
3) DMA support can be compiled out completely
4) Setting lockswitch will disable all DMA operations at runtime
5) Much more robust error checking and recovery

Change-Id: I57b82e655e55ced0dfe289e379b0b61d8fe443b4
2020-09-17 11:26:04 -04:00
android android: Fix configure script for "newer" versions of the NDK 2020-04-13 16:51:58 +02:00
apps Xduoo X3 Add tree scrolling FS#13240, Emulate Multibutton presses 2020-09-13 16:23:24 +00:00
backdrops Add Cabbiev2 port for 128x96x16 targets (Samsung YH-820), made by me. 2014-03-27 19:50:48 +00:00
bootloader ondavx747: Fix bootloader build 2020-09-03 20:26:23 +00:00
debian Prepare new maemo release 2013-03-10 12:12:38 +01:00
docs Handle EOF properly in get_flac_metadata 2020-08-10 14:14:58 -04:00
firmware jz4760: Heavily rework USB driver to add working DMA support 2020-09-17 11:26:04 -04:00
fonts Remove superfluous executable bits on a bunch of files. 2011-06-08 14:22:03 +00:00
gdb [1/4] Remove SH support and all archos targets 2020-07-24 21:20:13 +00:00
icons Updated 8x8 tango icons 2020-05-23 09:23:53 -05:00
lib surround: Fix two issues with the haas surround code. 2020-09-08 13:38:26 +00:00
manual FS#13239: Fix typo in the xduoo x3 manual 2020-09-10 02:57:20 +00:00
packaging Prepare unofficial pandora release 2013-03-10 14:09:30 +01:00
rbutil rbutil: Fix Xduoo bootloader installation. 2020-08-23 16:55:28 +02:00
tools fonts: Use '08-Rockfont' as FONT_SYSFIXED on targets with 128x64 screens 2020-08-31 13:32:24 -04:00
uisimulator Revert root_redirect :( 2020-08-20 21:54:00 -04:00
utils jz4760: Heavily rework USB driver to add working DMA support 2020-09-17 11:26:04 -04:00
wps Include all cabbiev2/font resources for 240x320 32bpp targets 2020-08-06 13:43:18 -04:00
.gitattributes Add a gitattributes file for the migration. 2011-12-01 14:14:59 +00:00
.gitignore Update .gitignore 2020-08-10 17:52:27 +00:00

docs/README

               __________               __   ___.
     Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
     Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
     Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
     Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
                       \/            \/     \/    \/            \/

Build Your Own Rockbox

1. Clone 'rockbox' from git (or extract a downloaded archive).

   $ git clone git://git.rockbox.org/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!