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Solomon Peachy 5bd86eb4b4 pp502x: Don't fill the cache starting from address 0x0
The pp502x cache init code tries to flush the cache by reading
a block of DRAM.  Change the starting point from 0x0 to 0x1000
so the compiler doesn't helpfully insert an undefined instruction
to deliberately crash the target.

(This behavior is intentional on the part of GCC, and was triggered
 by using -Os with my experimental 4.9.4 toolchain)

Change-Id: I2d2719615a1164a035f3dac8a56dd3737bbab1d5
2020-04-04 23:07:04 +02:00
android Make android build work with both old and new locations of zipalign 2017-09-06 18:26:31 +02:00
apps archos: Shut up a compiler warning by marking an inline function as static 2020-04-01 03:18:41 +02:00
backdrops Add Cabbiev2 port for 128x96x16 targets (Samsung YH-820), made by me. 2014-03-27 19:50:48 +00:00
bootloader Add Xuelin iHIFI 770/770C/800 support 2019-01-02 08:10:01 -05:00
debian Prepare new maemo release 2013-03-10 12:12:38 +01:00
docs FS13181: Updated German translation (Wilfried Winkler) 2020-03-30 20:42:03 +02:00
firmware pp502x: Don't fill the cache starting from address 0x0 2020-04-04 23:07:04 +02:00
flash Limit more variables to file scope 2015-01-11 21:40:51 +01:00
fonts Remove superfluous executable bits on a bunch of files. 2011-06-08 14:22:03 +00:00
gdb Limit more variables to file scope 2015-01-11 21:40:51 +01:00
icons wpsbuild: Rewrite to fix various issues and support .fms 2012-06-10 21:20:36 +02:00
lib sid: Fix an out-of-bounds read in the channel mixing code 2020-03-28 11:43:23 +01:00
manual correct 'agptekrocker' image names. 2020-04-03 05:35:38 +02:00
packaging Prepare unofficial pandora release 2013-03-10 14:09:30 +01:00
rbutil Rockbox Utility: updated Czech translation 2020-03-29 01:02:34 +01:00
tools rockboxdev: Store toolchain patches in-tree, instead of downloading them 2020-04-04 21:56:30 +02:00
uisimulator Fix simulator/transflective: Display wasn't enabled on first keypress when backlight always off 2019-02-08 15:06:16 +01:00
utils FS13192: rbutil: Fix linking error on Fedora 32 beta 2020-03-29 18:57:08 +02:00
wps Agptek Rocker: Initial commit 2018-06-12 10:31:14 +02:00
.gitattributes Add a gitattributes file for the migration. 2011-12-01 14:14:59 +00:00
.gitignore .gitignore udpates for translation and checkwps builds 2020-04-02 22:14:28 +02:00

               __________               __   ___.
     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!