Rockbox
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Marcin Bukat 722e24a76a rk27xx: implement frequency scalling
Implemented scheme:
        ARM AHB APB
Normal   50  50  50 MHz
Max     200 100  50 MHz

Frequency scaling is disabled on rk27generic due to too
slow lcd updates when running with 50MHz AHB.

battery_bench shows ~1h runtime improvement on hifiman.

Change-Id: I2c6f8acf6d4570c4e14f5bcc72280b51ce13c408
2012-08-30 13:50:36 +02:00
android wpsbuild.pl: Fix FS#12706 - paths for backdrops and icons were not properly constructed. 2012-06-25 08:54:21 +02:00
apps FS#12741 by Francisco Vila - update Spanish translation. 2012-08-29 19:29:03 +01:00
backdrops cabbiev2 for rk27xx generic design target 2012-07-09 20:30:43 +02:00
bootloader imx233: display battery voltage in bootloader (along with percent) 2012-08-30 01:10:35 +02:00
debian Prepare new, unofficial maemo build 2011-12-10 18:34:07 +00:00
docs Add authors of last few translations to CREDITS as required. 2012-08-29 19:29:40 +01:00
firmware rk27xx: implement frequency scalling 2012-08-30 13:50:36 +02:00
flash Add KEEP() around vectors in linker scripts. 2011-12-18 06:43:08 +00:00
fonts Remove superfluous executable bits on a bunch of files. 2011-06-08 14:22:03 +00:00
gdb
icons wpsbuild: Rewrite to fix various issues and support .fms 2012-06-10 21:20:36 +02:00
lib skin_engine: Support percentages for viewport positioning 2012-07-29 04:24:38 +02:00
manual shortcuts: Remove the selected shortcut with the context menu button 2012-07-26 17:51:51 +10:00
packaging Move rockbox.desktop to a better place. 2012-07-25 10:13:22 +02:00
rbutil Themes Window: do not download themes information multiple times. 2012-08-19 11:04:54 +02:00
tools zenxfi2: correctly disable plugins in configure script 2012-08-30 01:10:36 +02:00
uisimulator Fix database tool. 2012-07-31 10:33:27 +02:00
utils zenutils/update_extract: make sure the archive is valid 2012-06-27 14:56:20 +02:00
wps WPSLIST: fix default font for 400x240x16 target 2012-07-10 18:08:58 +02:00
.gitattributes Add a gitattributes file for the migration. 2011-12-01 14:14:59 +00:00
.gitignore Add *.o and *.a to .gitignore 2012-05-16 11:26:22 +02:00

               __________               __   ___.
     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!