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soft
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Ranjani Sridharan 1adb92ab2e topology: dai: rename sample_bits macro to config_data 
Rename SAMPLE_BITS macro to a more generic CONFIG_DATA macro for SSP
to also include the mclk id.

Also modify users of the macro with the new name.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
 		2018-06-25 13:44:38 -07:00
kmod_scripts kmod_scripts: handle nocodec machine driver 2018-04-14 13:19:14 +01:00
rimage/keys rimage: move rimage to sof firmware repo 2018-02-13 20:44:03 +00:00
rmbox rmbox: Close opened files 2018-03-29 13:46:36 +01:00
topology topology: dai: rename sample_bits macro to config_data 2018-06-25 13:44:38 -07:00
tune/src SOFT: Add SRC coefficients generate tool 2018-06-04 10:06:24 +01:00
.gitignore topology: test: Add simple component test generator. 2017-12-13 21:08:57 +00:00
Makefile.am rimage: move rimage to sof firmware repo 2018-02-13 20:44:03 +00:00
README rimage: Initial import of rimage firmware tool. 2016-10-07 10:48:49 +01:00
autogen.sh rimage: Initial import of rimage firmware tool. 2016-10-07 10:48:49 +01:00
configure.ac topology: speed up topology build 2018-05-07 11:55:47 +01:00

README 

Sound Open Firmware Tools
=========================

This is a collection of open source tools used to develop open source audio
DSP firmwares for ALSA.

Building and Installing
=======================

./autogen.sh (only needed first time)
./configure
make
make install


rimage
======

rimage is used to convert ELF executable firmware files to the firmware file
formats used by the kernel drivers.

e.g.

rimage -i elf_file -o kernel_file -m machine

rimage can also convert kernel firmware formats to flat binaries formats to
assist in debugging :-

e.g. convert to flat binary, then ELF then dissasemble

rimage -i /lib/firmware/intel/reef-byt.ri -o image.bin -b -m byt

xtensa-byt-elf-objcopy -I binary -O elf32-xtensa-le -B xtensa image.bin image.bin.elf

xtensa-byt-elf-objdump -D image.bin.elf > image.dis.txt