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Hauke Mehrtens 90df0f3e24 io: Open /dev/mem with O_SYNC for uncached access
Only when /dev/mem is opened with O_SYNC the write and *read* is done
uncached. We saw wrong values read out from the hardware without setting
O_SYNC, the busybox devmem tool showed different values, when O_SYNC is
also set for the io tool, it reads out the same values as devmem.
When looking at the drivers/char/mem.c file in the kernel it is behaving
differently based on the O_DSYNC flag.

Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
2019-07-24 13:57:09 +02:00
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sound pulseaudio: fix recursive dependencies 2019-07-09 09:43:51 +02:00
utils io: Open /dev/mem with O_SYNC for uncached access 2019-07-24 13:57:09 +02:00
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README.md README.md - update links to current docs pages 2018-08-31 15:08:17 -04:00

README.md

OpenWrt packages feed

Description

This is the OpenWrt "packages"-feed containing community-maintained build scripts, options and patches for applications, modules and libraries used within OpenWrt.

Installation of pre-built packages is handled directly by the opkg utility within your running OpenWrt system or by using the OpenWrt SDK on a build system.

Usage

This repository is intended to be layered on-top of an OpenWrt buildroot. If you do not have an OpenWrt buildroot installed, see the documentation at: OpenWrt Buildroot Installation on the OpenWrt support site.

This feed is enabled by default. To install all its package definitions, run:

./scripts/feeds update packages
./scripts/feeds install -a -p packages

License

See LICENSE file.

Package Guidelines

See CONTRIBUTING.md file.