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John Crispin 0206a400cf lantiq: tweak DWC2 default parameters 
This patch improves the default configuration of DWC2 on lantiq SoCs
somewhat:
 * Set maximum packet count to largest allowed value by the DWC2 (511)
 * Use 16-bit DMA bursts
 * Divide fifo buffers more evenly

Default fifo buffer sizes from original ltq-hcd driver seem really
irrational. For example according to DWC2 data book rxfifo size of 240
will not fit even a single full length USB packet. On the other hand
non-periodic tx fifo size of 240 is more than enough to fit one complete
packet.

Change the sizes around to improve the situation and to fix some issues
especially with isochronous USB transfers.

Signed-off-by: Antti Seppälä <a.seppala@gmail.com>

SVN-Revision: 47563
2015-11-21 21:25:20 +00:00
config kernel: add support for KERNEL_CGROUP_PIDS 2015-10-26 11:54:56 +00:00
docs build: Prevent more gzip timestamps 2015-07-14 09:57:45 +00:00
include ipq806x: enable vfpv4 support and set cpu type to cortex-a9 2015-11-14 14:22:24 +00:00
package mac80211: fix autoprobing of mt7601u driver 2015-11-21 21:24:28 +00:00
scripts scripts/diffconfig.sh: reduce config output with CONFIG_BUSYBOX_CUSTOM 2015-11-13 11:34:18 +00:00
target lantiq: tweak DWC2 default parameters 2015-11-21 21:25:20 +00:00
toolchain gcc: fix internal compiler error on MIPS with MIPS16 enabled (triggered by libpcap) 2015-11-18 00:57:22 +00:00
tools tools: add isl (used for graphite on GCC 5) 2015-11-13 11:35:37 +00:00
.gitattributes add .gitattributes to prevent the git autocrlf option from messing with CRLF/LF in files 2012-05-08 13:30:49 +00:00
.gitignore build: add integration for managing opkg package feed keys 2015-04-06 19:39:51 +00:00
BSDmakefile add missing copyright header 2007-02-26 01:05:09 +00:00
Config.in scripts/config: sync with linux upstream 2015-01-08 14:33:53 +00:00
feeds.conf.default feeds.conf.default: add new targets feed 2015-03-19 11:58:35 +00:00
LICENSE finally move buildroot-ng to trunk 2016-03-20 17:29:15 +01:00
Makefile Makefile: move the cleaning of staging_dir/target* from dirclean to clean 2015-06-14 17:47:16 +00:00
README Add 'subversion' build dependency to README 2014-08-31 12:06:32 +00:00
rules.mk gcc: remove version 4.6, it is no longer needed 2015-11-10 21:10:53 +00:00

README 

This is the buildsystem for the OpenWrt Linux distribution.

Please use "make menuconfig" to configure your appreciated
configuration for the toolchain and firmware.

You need to have installed gcc, binutils, bzip2, flex, python, perl, make,
find, grep, diff, unzip, gawk, getopt, subversion, libz-dev and libc headers.

Run "./scripts/feeds update -a" to get all the latest package definitions
defined in feeds.conf / feeds.conf.default respectively
and "./scripts/feeds install -a" to install symlinks of all of them into
package/feeds/.

Use "make menuconfig" to configure your image.

Simply running "make" will build your firmware.
It will download all sources, build the cross-compile toolchain, 
the kernel and all choosen applications.

You can use "scripts/flashing/flash.sh" for remotely updating your embedded
system via tftp.

The OpenWrt system is documented in docs/. You will need a LaTeX distribution
and the tex4ht package to build the documentation. Type "make -C docs/" to build it.

To build your own firmware you need to have access to a Linux, BSD or MacOSX system
(case-sensitive filesystem required). Cygwin will not be supported because of
the lack of case sensitiveness in the file system.


Sunshine!
	Your OpenWrt Project
	http://openwrt.org