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d8f099f937
flash_init() identifies a chip by looking its READ ID device code up in
device_code[] and taking the capacity from device_info[] at the same
index. device_code[] had seven entries and device_info[] eight: 0xd5
(16 Gbit) was dropped when the table was transcribed from the OF. Every
code after the gap picked up the capacity one row up, so a 0xd7
(32 Gbit, 4 GiB) part was sized at 2 GiB.
On a generic rk2705 that halved total_phy_sec to 4194304, and the FTL
looked for its tables in the wrong place and read erased flash. With the
entry restored it reports 8388608, matching the chip and the host-side
dump of the same unit.
The OF's own table, as it appears in its NAND bootloader:
76 79 f1 da dc d3 d5 d7 00 00 02 00 00 00 04 00 ...
A compile-time check now fails the build if the two tables differ in
length again. Also fixes two register addresses in the same loop that
were missing a digit (0x180E204/0x180E208 for 0x180E8204/0x180E8208);
they are stored for reference only and nothing reads them.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Change-Id: Ia70c249eea2e44ea34aef52d8ae20860b2b5db9d
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|---|---|---|
| android | ||
| apps | ||
| backdrops | ||
| bootloader | ||
| docs | ||
| firmware | ||
| fonts | ||
| icons | ||
| lib | ||
| manual | ||
| packaging | ||
| tools | ||
| uisimulator | ||
| utils | ||
| wps | ||
| .gitattributes | ||
| .gitignore | ||
| .gitreview | ||
__________ __ ___.
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.xz
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 mips/m68k/arm-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 generated using the rockboxdev.sh script in the /tools/ folder of the
source.
$ which arm-elf-eabi-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-fuzeplus
$ cd build-fuzeplus
$ ../tools/configure
$ mkdir build-xduoox3
$ cd build-xduoox3
$ ../tools/configure
Questions anyone? Ask on the mailing list or on IRC. We'll be happy to help you!