Disable CONFIG_PROC_PAGE_MONITOR in most places and only keep it enabled
for virtual targets such as malta or potent ones like x86.
This saves up to 4KB of uncompressed kernel size and significantly
decreases CPU load under certain workloads.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
While bumping 4.14, the kernel build failed due to missing CONFIG_KASAN
symbol. Move it to generic config instead of defining it for all arm64
and x86/64 targets.
It was only added in 4.0, so not needed in config-3.18.
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
The CPU sub type was set to a CPU version with FPU, but the FPU feature
was not activated before, so a soft float toolchain was created.
Activate also the FPU feature to create the correct toolchain.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
There was a typo in module.mk for pfe module autoload.
This patch is to fix this and remove useless rc.local
which was for loading pfe module.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
The QorIQ FRDM-LS1012A Board is an ultra-low-cost
development platform for QorIQ LS1012A Series Network
Processors built on ARM Cortex-A53 processor.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
This patch is to add PPA (The Primary Protected Application)
package and also enable it for all layerscape devices.
LSDK github provides ppa source code git tree, but it
only could be compiled with 64-bit toolchain. For 32-bit
devices, there was no method to use it.
https://github.com/qoriq-open-source/ppa-generic
This patch is to directly use a private ppa binary tree for
both 32-bit and 64-bit devices.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
This patch is to use ppfe git tree on LSDK github
instead of private git tree, and support the latest
ppfe on ls1012ardb.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Some new options were introduced by kernel patches.
And some options should be removed/added.
The config-4.9 should be updated accordingly.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Updated kernel patches to align layerscape kernel
with latest LSDK linux (LSDK-17.09-update-103017-V4.9 tag).
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Default profile had to enable many packages for all devices
support. This made these packages still enabled when built
for single device. This patch is to remove default profile.
For multiple devices build, it's proper to build with multiple
devices profile.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
A previous patch disaggregated kernel patch 601 intending to
reverse the ndo_get_stats64 change, but it also dropped
many other changes without a reason. This caused build issue
for layerscape. This patch is to fix that with below steps.
1. Reversed patch "1c4415a layerscape: reverse changes to ndo_get_stats64",
but kept kernel patch 701 which was a proper fix.
2. Reversed the ndo_get_stats64 change in kernel patch 601.
3. Renamed patch 601 (net patch) to 202 (core-linux patch). Maybe it's
more proper.
Fixes: 1c4415a679 ("layerscape: reverse changes to ndo_get_stats64")
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Some targets need 4K sectors for small flash chips (e.g. some
routerboards, where the entire chip is just one "erase block"), whereas
on other devices 4K sectors lead to horrible flash erase/write
performance.
Set the default limit in the generic kernel configuration to 4 MiB to
ensure that all new platforms don't use 4K sectors for bigger flash
chips. On all existing targets use 16 MiB for now to avoid regressions.
They will be changed individually in follow-up commits.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
The NXP LSDK kernel backported changes for interface ndo_get_stats64
functions from mainline, this causes a compile error with
backports/mac80211, which expects the original 4.9 defintion.
As reversing the ndo_get_stats64 change signifcantly reduces the size of
patch 601, the patches that were aggregated into it have been
disaggregated.
Signed-off-by: Mathew McBride <matt@traverse.com.au>
These conflict with the kmod packages (such as nf-netlink)
Signed-off-by: Mathew McBride <matt@traverse.com.au>
[Add same changes for arm8_32b subtarget and refresh config]
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
This is no requirement and plan to support 32-bit for ls1088ardb
and ls2088ardb. Current 32-bit firmware for them couldn't work,
so only keep 64-bit support for these two boards in menuconfig.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
When build firmware for layerscape target with CONFIG_ALL_NONSHARED=y,
there would be a compile issue of usb ehci-fsl driver. Actually this
driver was for PPC platforms initially and was not ready for non-PPC
now, but a kernel kconfig patch removed PPC dependency for it. So that
kernel patch should be reverted.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
These options are deactivating some kernel modules for IP blocks not
uses on this SoC. I saw the same when working with the ARM64 Marvell
board so it is better to move them to generic.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Layerscape uses Cortex-A53 or Cortex-A72 CPU. It's proper
to set below CPU_TYPE for 32-bit mode.
CPU_TYPE:=cortex-a15
CPU_SUBTYPE:=neon-vfpv4
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
This patch is to add linux 4.9 support for layerscape.
All these kernel patches are from NXP LSDK 1709 release.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Rename subtargets 32b/64b with armv8_32b/armv8_64b which are
more proper, and update makefile files. There also will be other
subtargets added in the future, like armv7.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Bump kernel from 4.4.50 to 4.4.52
Refresh patches
Compile tested all 4.4. targets
Run tested: ar71xx Archer C7 v2
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
Backport kernel patches for LS1043A Rev1.1 support from upstream,
patchwork, and SDK. And update to latest u-boot to support LS1043A
Rev1.1.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Do not put the u-boot and ucode images into the kernel build directory as this
directory might get removed after kernel updates while the u-boot packages
InstallDev recipe is not getting re-executed because it is still considered
current, leading to image build failures later on due to missing images.
To ensure that built bootloader images persist over kernel version updates in
the buildroot, put them into the new STAGING_DIR_IMAGE directory.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This flag was added to 4.9 with upstream commit
76a4707de5e18dc32d9cb4e990686140c5664a15.
Signed-off-by: Victor Shyba <victor1984@riseup.net>
[refresh and adjust platform patches, fix commit message]
Signed-off-by: Mathias Kresin <dev@kresin.me>
LS1088A is an ARMv8 implementation combining eight ARM A53 processor
cores. The LS1088ARDB is an evaluatoin platform that supports the
LS1088A family SoCs.
Features summary:
- Eight 64-bit ARM v8 Cortex-A53 CPUs
- Data path acceleration architecture 2.0 (DPAA2)
- Ethernet interfaces
- QUADSPI flash, 3 PCIe, 2 USB, 1 SD, 2 DUARTs etc
Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>
Bump & refresh patches for all 4.4 targets.
Compile & run tested: ar71xx Archer C7 v2
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
Add support for NXP layerscape ls1046ardb 64b/32b Dev board.
LS1046ARDB Specification:
-------------------------
Memory subsystem:
* 8GByte DDR4 SDRAM (64bit bus)
* 512 Mbyte NAND flash
* Two 64 Mbyte high-speed SPI flash
* SD connector to interface with the SD memory card
* On-board 4G eMMC
Ethernet:
* Two XFI 10G ports
* Two SGMII ports
* Two RGMII ports
PCIe:
* PCIe1 (SerDes2 Lane0) to miniPCIe slot
* PCIe2 (SerDes2 Lane1) to x2 PCIe slot
* PCIe3 (SerDes2 Lane2) to x4 PCIe slot
* USB 3.0: one super speed USB 3.0 type A port, one Micro-AB port
* UART: supports two UARTs up to 115200 bps for console
Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>
Refresh patches on all 4.4 supported platforms.
077-0005-bgmac-stop-clearing-DMA-receive-control-register-rig.patch
removed as now upstream.
Compile & run tested: ar71xx - Archer C7 v2
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
In Device/ls1012ardb IMAGES variable, there are two separate firmware
references to the same packages, while do mult-job compile, the same package
build process will arise conflict occasionally. So, only reserve one ext4 fs
as the default firmware.bin.
Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>
This patch bumps the 4.4 kernel from .28 to .30 and refreshes the patches.
Compile-tested on ar71xx, x86/64, ramips/mt7621, brcm47xx and kirkwood.
Run-tested on ar71xx & ramips/mt7621, brcm47xx and kirkwood (last two confirmed
by P. Wassi).
Signed-off-by: Stijn Segers <francesco.borromini@inventati.org>
The QorIQ LS1012A processor, optimized for battery-backed or
USB-powered, integrates a single ARM Cortex-A53 core with a hardware
packet forwarding engine and high-speed interfaces to deliver
line-rate networking performance.
QorIQ LS1012A Reference Design System (LS1012ARDB) is a high-performance
development platform, with a complete debugging environment.
The LS1012ARDB board supports the QorIQ LS1012A processor and is
optimized to support the high-bandwidth DDR3L memory and
a full complement of high-speed SerDes ports.
LEDE/OPENWRT will auto strip executable program file while make. So we
need select CONFIG_NO_STRIP=y while make menuconfig to avoid the ppfe network
fiemware be destroyed, then run make to build ls1012ardb firmware.
The fsl-quadspi flash with jffs2 fs is unstable and arise some failed message.
This issue have noticed the IP owner for investigate, hope he can solve it
earlier. So the ls1012ardb now also provide a xx-firmware.ext4.bin as default
firmware, and the uboot bootcmd will run wrtboot_ext4rfs for "rootfstype=ext4"
bootargs.
Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>
Add support for NXP layerscape ls1043ardb 64b/32b Dev board.
LS1043a is an SoC with 4x64-bit up to 1.6 GHz ARMv8 A53 cores.
ls1043ardb support features as: 2GB DDR4, 128MB NOR/512MB NAND, USB3.0, eSDHC,
I2C, GPIO, PCIe/Mini-PCIe, 6x1G/1x10G network port, etc.
64b/32b ls1043ardb target is using 4.4 kernel, and rcw/u-boot/fman images from
NXP QorIQ SDK release.
All of 4.4 kernel patches porting from SDK release or upstream.
QorIQ SDK ISOs can be downloaded from this location:
http://www.nxp.com/products/software-and-tools/run-time-software/linux-sdk/linux-sdk-for-qoriq-processors:SDKLINUX
Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>
