Keep arm_nuri on 3.10.x for the usual reasons.
Keep mips & mipsel (32 bits) on 4.3.x because 4.4.x fails to boot
properly (kernel stuck after the CPU cache info).
Results table:
Defconfig Kernel Qemu Network Status
--------------------------------------------------------------
aarch64_virt 4.4.1 2.3.0 YES OK
arm_nuri 3.10.96 2.3.0 YES(1) OK most times(2)
arm_versatile 4.4.1 2.3.0 YES OK
arm_vexpress 4.4.1 2.3.0 YES OK
microblazebe 4.4.1 2.3.0 YES OK
microblazeel 4.4.1 2.3.0 YES OK
mips64el_malta 4.4.1 2.3.0 YES OK
mips64_malta 4.4.1 2.3.0 YES OK
mipsel_malta 4.3.5 2.3.0 YES OK (4)
mips_malta 4.3.5 2.3.0 YES OK (4)
ppc_g3beige 4.4.1 2.3.0 YES OK
ppc_mpc8544ds 4.4.1 2.3.0 YES OK
ppc_virtex_ml507 4.4.1 2.3.0 NO OK
ppc64_pseries 4.4.1 2.3.0 YES OK
sh4 4.4.1 2.3.0 YES OK
sh4eb 4.4.1 2.3.0 NO(3) OK
sparc_ss10 4.4.1 2.3.0 YES OK
sparc64_sun4u 4.4.1 2.3.0 YES OK
sparc_sun4u 4.4.1 2.3.0 YES OK
x86 4.4.1 2.3.0 YES OK
x86_64 4.4.1 2.3.0 YES OK
xtensa_lx60 4.4.1 2.3.0 YES OK
(1) - Supposed to work but broken, probably Qemu emulation issue
(2) - In like 1/3 starts it fails to work properly
(3) - Probably an endian issue with 8139 emulation/driver
(4) - Kernel stuck at cpu cache details from 4.4 - 4.4.1
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
For most defconfigs, it was trivial to deduce the kernel version, by
just reading the version string, which could be:
- a standard upstream version string vX.Y.Z
- a non-standard version string, but still containg the standard X.Y.Z
Those for which it was not so trivial were those hosted on git tree.
Since most were already using a custom linux-headers version, it could
be easily deduced from that. It was confirmed by browsing said git trees
and check the version there.
There are a few cases were there was a mismatch:
- microzed: uses a 3.18 kernel, but 3.8 headers; fixed.
- xilinx_zc706: uses a 3.14 kernel, but 3.8 headers; fixed.
- zedboard: uses a 3.18 kernel, but 3.8 headers; fixed.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Enable dhcp networking for qemu configs considered good enough for
testing purposes.
This excludes:
arm_nuri - emulation doesn't seem 100% correct for networking.
ppc_virtex_ml507 - doesn't emulate networking.
sh4eb - emulation doesn't seem 100% correct for the NIC.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Capitalize comments in a consistent way.
Cleanup redundant entries.
Drop global patch dir for sparc ss10 since it's not required any more.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
ppc-mpc8544ds: switch to custom kernel config since the new 4.3-shipped
mpc85xx_basic_defconfig doesn't work with Qemu.
Incidentally while cleaning it up it now seems to work fine with newer
qemu versions.
sparc64_sun4u: ditch ne2k driver since it's useless, and add the e1000
driver which works fine.
x86: stick to 4.2.x kernels since 4.3 doesn't work right with uclibc
(any variant) based toolchains.
Results table:
Defconfig Kernel Qemu Network Status
--------------------------------------------------------------
aarch64_virt 4.3 2.3.0 YES OK
arm_nuri 3.10.93 2.3.0 NO(1) OK(2)
arm_versatile 4.3 2.3.0 YES OK
arm_vexpress 4.3 2.3.0 YES OK
microblazebe 4.3 2.3.0 YES OK
microblazeel 4.3 2.3.0 YES OK
mips64el_malta 4.3 2.3.0 YES OK
mips64_malta 4.3 2.3.0 YES OK
mipsel_malta 4.3 2.3.0 YES OK
mips_malta 4.3 2.3.0 YES OK
ppc_g3beige 4.3 2.3.0 YES OK
ppc_mpc8544ds 4.3 2.3.0 YES OK
ppc_virtex_ml507 4.3 2.3.0 NO OK
ppc64_pseries 4.3 2.3.0 YES OK
sh4 4.3 2.3.0 YES OK
sh4eb 4.3 2.3.0 NO(1) OK
sparc_ss10 4.3 2.3.0 YES OK
sparc64_sun4u 4.3 2.3.0 YES OK
sparc_sun4u 4.3 2.3.0 YES OK
x86 4.2.6 2.3.0 YES OK(3)
x86_64 4.3 2.3.0 YES OK
xtensa_lx60 4.3 2.3.0 YES OK
(1) - Supposed to work but broken, probably Qemu emulation issue
(2) - In like 1/3 runs it fails to start properly
(3) - linux 4.3.0 doesn't like uclibc-based toolchains (net issues)
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Update most of the configs to the latest kernel version (4.1) except for
arm-nuri which is stuck.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
The Linux kernel does force compile with -m4-nofpu, which is only
available when building a multilib toolchain.
The interesting part here is, that buildroot use --disable-multilib for
gcc configure, but enables --with-multilib-list=m4,m4-nofpu in
the default configuration for Qemu targeting r2d emulation.
This results in a toolchain, which can be used for the kernel and
for userland without creating a multilib toolchain with different
kinds of libgcc version. In the multilib case there would be
subdirectories created (!m4 and m4-nofpu). As buildroot uses a
short version of toolchain creation, a multilib enabled gcc build
fails when creating libgcc.
So the best solution is to just keep multilib disabled, but always
add --with-multilib-list when sh4/sh4eb/sh4a/sh4aeb is choosen.
Tested with sh4/sh4a toolchain build and qemu defconfig with
gcc 4.8.x/4.9.x (with and without C++ enabled), uClibc and glibc.
Disable sh4a/sh4aeb for uClibc, as it does not implemented, yet.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
(ARM and SH4 uClibc toolchain builds)
qemu_arm_vexpress_defconfig is broken for 3.19 so keep it with 3.18.x
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Used to test the new default binutils 2.24 (all passed).
Also update the virtex readme since the dtb is in output/images as well.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Also drop the sparc memset patch, it's upstream as of 3.17.2.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Update to Linux kernel 3.16.3.
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Result tested with Qemu 2.0.0 without issues.
Old SCI problems are fixed in Qemu.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tweak the configs to deal with b155f5a5ab
fallout.
And bump to the latest kernel versions.
As of this commit the microblaze qemu targets seem broken, probably
because of commit 14e527eb66 or some qemu
limitation.
SPARC seems to have issues as well, the kernel seems to go down with an
unhandled exception with qemu 1.7.0
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
While at it add the missing network interfaces to configurations that
support it.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Problematic configurations not bumped:
arm-versatilepb - IRQ failure for symbios scsi
sh4-r2d - Qemu still doesn't emulate advanced features from the UART
sparc-ss10 - Illegal instruction
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Bump to use kernel version 3.2.16
Still keep sh4-r2d qemu sample config on 3.2 series since the sh-sci
driver from 3.3 uses unimplemented functionality (as of qemu 1.0.1)
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Unfortunately kernel 3.3 doesn't seem to work properly at the moment.
So lock down headers to version 3.2.x and kernel to 3.2.12.
Tested on qemu 1.0.1
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
sh4-r2d has a serial port, however it's the second SH UART that's
emulated by Qemu so we need to adjust the kernel configuration for it to
see the relevant UART and adjust the qemu command line for it too.
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This way we'll get something in images/ by default, and hopefully people
will be less likely to try to use target/ directly.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
It's pretty uncommon to use ext2fs on embedded systems, so don't enable
it by default.
Adjust defconfigs to match.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
[ Thomas:
* renamed sh4_defconfig to qemu_sh4_r2d_defconfig, for consistency
with other Qemu platforms supported
* renamed board/qemu/sh4 to board/qemu/sh4-r2d
* minor fixes in the readme.txt
* remove useless statements in the minimal defconfig
* switch to a fixed kernel version instead of "same as headers"
]
Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
