Set the toolchain's ARM CPU and FPU architectures by utilizing' gcc's
--with-cpu / --with-fpu configure options that: "Specify which cpu
variant the compiler should generate code for by default. cpu will
be used as the default value of the -mcpu= switch."
This will resolve the following kernel compilation failures under
gcc 8.x on ARM because the kernel wants to set (possibly conflicting)
optimization flags.
.../ccyVnmrs.s:204: Error: selected processor does not support `dmb ish' in ARM mode
.../ccyVnmrs.s:215: Error: architectural extension `mp' is not allowed for the current base architecture
.../ccyVnmrs.s:216: Error: selected processor does not support `pldw [r4]' in ARM mode
Because this is a big change, the .config and toolchain need to be
refreshed (as in removed and regenerated).
Reported-by: Ansuel Smith <ansuelsmth@gmail.com>
Reported-by: Daniel Engberg <daniel.engberg.lists@pyret.net> [#1203]
Signed-off-by: Boris Krasnovskiy <borkra@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com> [extended commit message,
removed now-deprecated CPU_CFLAGS, changed author to gmail address]
Add a basic variant which provides WPA-PSK only, 802.11r and 802.11w and
is intended to support 11r & 11w (subject to driver support) out of the
box.
Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
This partly reverts ca32373c95 which lets
profiles that suppress packages to alter the package selection for all
devices of the target when building with CONFIG_TARGET_PER_DEVICE_ROOTFS.
In particular, this caused the brcm47xx Edimax PS-1208MFG profile to
disable mtd, dropbear, firewall and other essential packages for all
brcm47xx/generic builds.
To solve this problem, prevent profiles from mangling the global
DEFAULT_PACKAGES selection and restrict the supression of negated
packages to the local PACKAGE variable list only.
Fixes ca32373c95 ("target.mk: let profile remove from DEFAULT_PACKAGES")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Add initial support for Marvell MACCHIATObin, cortex-a72 based Marvell
ARMADA 8040 Community board. Comes in two forms: Single Shot and Double
Shot.
Specifications:
- Quad core Cortex-A72 (up to 2GHz)
- DDR4 DIMM slot with optional ECC and single/dual chip select support
- Dual 10GbE (1/2.5/10GbE) via copper or SFP
2.5GbE (1/2.5GbE) via SFP
1GbE via copper
- SPI Flash
- 3 X SATA 3.0 connectors
- MicroSD connector
- eMMC
- PCI x4 3.0 slot
- USB 2.0 Headers (Internal)
- USB 3.0 connector
- Console port (UART) over microUSB connector
- 20-pin Connector for CPU JTAG debugger
- 2 X UART Headers
- 12V input via DC Jack
- ATX type power connector
- Form Factor: Mini-ITX (170 mm x 170 mm)
More details at http://macchiatobin.net
Booting from micro SD card:
1. reset U-Boot environment:
env default -a
saveenv
2. prepare U-Boot with boot script:
setenv bootcmd "load mmc 1:1 0x4d00000 boot.scr; source 0x4d00000"
saveenv
or manually:
setenv fdt_name armada-8040-mcbin.dtb
setenv image_name Image
setenv bootcmd 'mmc dev 1; ext4load mmc 1:1 $kernel_addr $image_name;ext4load mmc 1:1 $fdt_addr $fdt_name;setenv bootargs $console root=/dev/mmcblk1p2 rw rootwait; booti $kernel_addr - $fdt_addr'
saveenv
Signed-off-by: Damir Samardzic <damir.samardzic@sartura.hr>
Netfilter flow offload has now started to become useful and suitable for
a wider testing audience. Configuring it via UCI is also integrated in
firewall3 by adding 'option flow_offloading 1' to the 'defaults'
section in /etc/config/firewall
Signed-off-by: Felix Fietkau <nbd@nbd.name>
In a profile, specifying -pkg in the list of PACKAGES will suppress
it even if it appears in the target's DEFAULT_PACKAGES list.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
Replace in router DEFAULT_PACKAGES odhcpd by odhcpd-ipv6only as
such there's no DHCPv4 server functionality overlap with dnsmasq
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Not sure since when the issue emerged, but according to the current doc of gcc
and as, armv8-a is intended as argument of -march
The change will affect at the moment arm64 and layerscape/64b
Below is the relevant error messages when building toolchain
Assembler messages:
Error: unknown cpu `armv8-a'
Error: unrecognized option -mcpu=armv8-a
/home/yousong/git-repo/lede-project/lede/build_dir/toolchain-aarch64_armv8-a_gcc-5.4.0_musl/gcc-5.4.0/libgcc/libgcc2.c:1:0: error: unknown value 'armv8-a' for -mcpu
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
If someone creates a target and indicates a CPU_TYPE, but there's
no corresponding support for that CPU_TYPE's flags in include/target.mk
then that should probably be indicated rather than silently ignored.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
This can be used to indicate that a target does not support the optional mips16
extension even when it is a mips32r2 or later CPU.
This will generate a separate toolchain and a separate package folder,
e.g. mips_24kc_nomips16
Signed-off-by: Hauke Mehrtens <hauke.mehrtens@intel.com>
-mXXX option is deprecated already in arc-2016.03 toolchain
and removed completely starting from arc-2016.09.
Direct replacement is -mcpu=XXX which is already supported by
arc-2016.03 used today in Lede.
With that change we'll be ready for ARC toolchain update still
keeping everything working with current tools.
Signed-off-by: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Cc: John Crispin <john@phrozen.org>
According to some reports, -march=pentium-mmx is a better choice for
older Geode CPUs than -march=geode anyway.
Bump the minimum architecture of the legacy target from i486 to
pentium-mmx. Anything older is not worth supporting anyway.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Currently system log is always included as a part of ubox. Add logd as a
seperate package and add it to default packages list.
Signed-off-by: Andrej Vlasic <andrej.vlasic@sartura.hr>
Signed-off-by: Luka Perkov <luka.perkov@sartura.hr>
Specifying a mtune option with cortex-a53 is also valid for an aarch64
toolchain
Fixes: SVN 48964
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
1004kc is just a SMP capable 34kc, and GCC treats 24kc and 34kc exactly
the same and will generate identical code, so there is no need to tune
to 1004kc instead of 24kc.
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
9pfs is used by kvm to share files between host and guest,
add proper config option to enable it.
Signed-off-by: Matteo Croce <matteo.croce@canonical.com>
Since the only difference between 24Kec and 24Kc is the addition of DSP
ASE support, and we don't use it anymore, there is no need to keep 24Kec
as a separate cpu type.
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
There does not seem to be any meaningful difference in generated code.
This will save some time and space on snapshot builds
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This adds a new target for PowerPC APM82181 and APM82161
(464-based) boards, as well as adds support for the booke-wdt
watchdog package.
Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
-march forces the compiler to generate generic code, whereas -mcpu
allows it to target the specific CPU variant and use instructions that
the generic architecture may not have
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Use kernel config as input instead of -march CFLAGS.
With this change, -march can be dropped and replaced with more specific
optimization flags for better code generation.
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Currently system log is always included as a part of ubox.
Add logd as a seperate package and add it to default packages list.
Signed-off-by: Andrej Vlasic <andrej.vlasic@sartura.hr>
SVN-Revision: 49285
Add $ARCH and $CPU_SUBTYPE to the package architecture strings to differentiate
low and big endian targets as well as extended instructions sets like NEON
or DSP2.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Use the more specific CPU_TYPE designation as default package architecture
and only fall back to ARCH if no specific CPU_TYPE is set.
This means that e.g. ar71xx packages will use "74kc" as architecture,
not "mips" which is a precondition for sharing packages between targets.
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
This patch introduces support of new boards with ARC HS38 cores.
ARC HS38 is a new generation of ARC cores which utilize ARCv2 ISA.
As with ARC770 we're addind support for 2 boards for now:
[1] Synopsys SDP board (AXS103)
This is the same base-board as in AXS101 but with
FPGA-based CPU-tile where ARCHs38 core is implemented.
[2] nSIM
Again this is the same simulation engine but configured for
new instruction set and features of new CPU.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Felix Fietkau <nbd@openwrt.org>
Cc: Jo-Philipp Wich <jow@openwrt.org>
Cc: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 48740
Most of currently mentioned CFLAGS in arc770/Makefile
are not really required because:
[1] "-Os -pipe" are set by default in include/target.mk
[2] "-fno-caller-saves" gets enabled via menuconfig
as an extra compiler flag for developers
So the only one that makes sense is "-matomic" and
that one is really essential. Without it many software
packges won't build complainin on unresolved atomic ops.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Felix Fietkau <nbd@openwrt.org>
Cc: Jo-Philipp Wich <jow@openwrt.org>
Cc: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 48326
