064e431575
(original text here: https://patchwork.kernel.org/patch/8686761/) On some SOCs PORTS_IMPL register value is never programmed by the BIOS and left at zero value. Which means that no sata ports are avaiable for software. AHCI driver used to cope up with this by fabricating the port_map if the PORTS_IMPL register is read zero, but recent patch broke this workaround as zero value was valid for nvme disks. This patch adds ports-implemented dt bindings as workaround for this issue in a way that DT can dictate the port_map incase where the SOCs does not program it already. This patch is equal to commits: 67f8425d0ee1 ("ipq8064: dts: force AP148 SATA port mapping") 2e7a2c91019c ("ARM: dts: qcom: Move common nodes to ipq8064-v.1.0.dtsi") in the upstream linux kernel. Signed-off-by: Roman Glova <roman_glova@epam.com> Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [added upstream commits, reorg' commit message]
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|__| W I R E L E S S F R E E D O M
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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, python, 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