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Aleksander Jan Bajkowski 5499b24dc0 sunxi: backport increased SATA/AHCI DMA TX/RX FIFOs This backports SATA performance boost from 5.3 kernel: Increasing the SATA/AHCI DMA TX/RX FIFOs (P0DMACR.TXTS and .RXTS, ie. TX_TRANSACTION_SIZE and RX_TRANSACTION_SIZE) from default 0x0 each to 0x3 each, gives a write performance boost of 120 MiB/s to 132 MiB/s from lame 36 MiB/s to 45 MiB/s previously. Read performance is above 200 MiB/s. [tested on SSD using dd bs=4K/8K/12K/16K/20K/24K/32K: peak-perf at 12K] dd bs Before MB/s After MB/s Increase 4k 14.4 16.5 15% 64k 34.5 74.4 116% 1M 40.5 93.2 130% Ref: https://forum.openwrt.org/t/sunxi-sata-write-speed-patch/54555/5 Signed-off-by: Aleksander Jan Bajkowski <A.Bajkowski@stud.elka.pw.edu.pl> [commit subject & description tweaks] Signed-off-by: Petr Štetiar <ynezz@true.cz>		2020-02-13 17:45:46 +01:00
.github	build: Update README & github help	2018-07-08 09:41:53 +01:00
config	buildsystem: Make PIE ASLR option tristate	2020-01-13 15:34:36 +01:00
include	kernel: bump 4.19 to 4.19.101	2020-02-04 18:10:13 +01:00
package	uhttpd: update to latest Git HEAD	2020-02-12 18:01:13 +01:00
scripts	scripts/arm-magic.sh: switch to /bin/sh	2020-01-02 23:59:20 +01:00
target	sunxi: backport increased SATA/AHCI DMA TX/RX FIFOs	2020-02-13 17:45:46 +01:00
toolchain	toolchain/gcc: Backport patch to fix unconditional MULTIARCH_DIRNAME	2019-12-23 00:04:18 +01:00
tools	firmware-utils: add lxlfw tool for generating Luxul firmwares	2020-02-07 09:31:22 +01:00
.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	gitignore: ignore patches in OpenWrt root directory	2019-11-06 00:27:55 +01:00
BSDmakefile	add missing copyright header	2007-02-26 01:05:09 +00:00
Config.in	merge: base: update base-files and basic config	2017-12-08 19:41:18 +01:00
feeds.conf.default	feeds: switch git.lede-project.org URLs to git.openwrt.org	2018-01-16 16:59:22 +01:00
LICENSE	finally move buildroot-ng to trunk	2016-03-20 17:29:15 +01:00
Makefile	build: add buildinfo as single Makefile target	2019-10-17 14:01:33 +02:00
README	build: switch to Python 3	2019-07-26 08:09:16 +02:00
rules.mk	rules.mk: remove "$(STAGING_DIR)/include"	2019-11-02 20:51:56 +01:00

README

  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------

This is the buildsystem for the OpenWrt Linux distribution.

To build your own firmware you need a Linux, BSD or MacOSX system (case
sensitive filesystem required). Cygwin is unsupported because of the lack
of a case sensitive file system.

You need gcc, binutils, bzip2, flex, python3.5+, perl, make, find, grep, diff,
unzip, gawk, getopt, subversion, libz-dev and libc headers installed.

1. Run "./scripts/feeds update -a" to obtain all the latest package definitions
defined in feeds.conf / feeds.conf.default

2. Run "./scripts/feeds install -a" to install symlinks for all obtained
packages into package/feeds/

3. Run "make menuconfig" to select your preferred configuration for the
toolchain, target system & firmware packages.

4. Run "make" to build your firmware. This will download all sources, build
the cross-compile toolchain and then cross-compile the Linux kernel & all
chosen applications for your target system.

Sunshine!
	Your OpenWrt Community
	http://www.openwrt.org