Commit Graph

6834 Commits

Author SHA1 Message Date
Piotr Tworek
cc193a9155 base: drop Trace::Session_component::_parent_levels
Clang correctly asserts this private member variable is not used
anywhere in the code. I'm not sure what the intention of the code is,
might be this is a part of some unfinished feature. This patch just does
the minimum amount of work to allow the code to build with clang. If
required I can also drop the parent_levels constructor argument and
clean up the call sites.

Issue #3950
2020-11-27 09:19:08 +01:00
Piotr Tworek
c0309a634e base: Silence unused arg warning in rpc_server.h
The msg argument in Genode::Rpc_dispatcher::_read_arg is not used. GCC
does not care about this, but clang does and prints a warning regaring
this. Silence it by removing unused argument name.

fixup! base: Silence unused arg warning in rpc_server.h
2020-11-27 09:19:08 +01:00
Martin Stein
30b8f4efc8 gems: import Genode-specific code of the CBE
The CBE repository contained a lot of Genode-specific code despite the fact
that the CBE core logic is not bound to Genode in any way. Therefore the
Genode-specific CBE code is moved to the 'gems' repository to form part of
Genode mainline. The remaining CBE code becomes a port in Genode instead of
being invoked as sub-repository.

The commit combines the following work steps:

* add all files removed from CBE repository
* add CBE port files
* make all CBE libs and targets build again
* make all CBE run scripts succeed again
* make all CBE recipes build again
* make CBE autopilot succeed again
* let CBE autopilot use 'libsparcrypto' contrib dir and Genode build dir
  instead of '.ci' dir in CBE contrib dir (remove '.ci' dir from CBE repo)
* let CBE autopilot always check for all ports
* make CBE autopilot directly executable
* fix license headers in all Genode CBE files
* remove unused VFS replay component
* remove unused CBE test
* remove unused external crypto
* remove unused files in run dir
* remove unused external trust anchor
* add cbe_tester test to autopilot list
* get rid of directories 'include/cbe_*' and 'include/utils'

Fixes #3937
2020-11-27 09:19:08 +01:00
Alexander Boettcher
24181f2bf6 driver_manager: use componentized usb driver
Fixes #3943
2020-11-23 12:03:00 +01:00
Alexander Boettcher
fae3c12366 usb: skip reporting of incomplete init. usb device
Fixes #3944
2020-11-23 12:03:00 +01:00
Stefan Kalkowski
4e90dc4512 dde_linux: adjust fec_nic_drv to use platform_drv
Fix #3947
2020-11-23 12:03:00 +01:00
Christian Prochaska
764ab3be20 qt5: use libc 'posix_memalign()' in qtwebengine
Fixes #3916
2020-11-23 12:03:00 +01:00
Alexander Boettcher
c6a2e287d0 trace: forward exceptions during construction
The control area is constructed during session creation and the caller can
handle the Out_of_* exception by increasing the quota by the next attempt.

Fixes #3917
2020-11-23 12:03:00 +01:00
Emery Hemingway
d16a1bd922 vfs_lwip: log warning when blocking application
Log a warning when the lwIP VFS plugin queues a read while waiting
for an interface to become ready. By comparision the Lxip plugin
has the same behavior but a more verbose initialization process.

Fix #3920
2020-11-23 12:03:00 +01:00
Alexander Boettcher
b7ba508110 nova: update to kernel supporting AMD IO-MMU
Fixes #3928
2020-11-23 12:03:00 +01:00
Alexander Boettcher
d9cde328cb acpi: support amd iommu detection
Issue #3928
2020-11-23 12:03:00 +01:00
Alexander Boettcher
95c2e5beb3 run: extend pci test to show more information
Add some more vendors and classcode decoding. Additionally, walk PCI cap
space of each device and decode some of the types.

Issue #3928
2020-11-23 12:03:00 +01:00
Josef Söntgen
194305a8bb dde_bsd: apply HP sense quirk for Fujitsu S398
This quirk is needed for properly switching between the internal and
an external headphone.

Thanks to Peter for the patch.

Issue #3929.
2020-11-23 12:03:00 +01:00
Josef Söntgen
b6912a3d87 dde_bsd: query initial head-phone state
Account for the situation where the driver is started while the HP
is already plugged in and configure the mixer accordingly.

Thanks to Peter for the patch.

Issue #3929.
2020-11-23 12:03:00 +01:00
Josef Söntgen
1b4444ce9e dde_bsd: use right member for iterating mixer set
Due to what seems like a copy-and-paste error, the wrong union member
was used to compare the label. Fortunately, as both structs have the
same memory layout that did not result in any issue.

Issue #3929.
2020-11-23 12:03:00 +01:00
Josef Söntgen
b9869b666a dde_bsd: use bsd_task to handle I/O
Originally, the kernel code should have been executed within the
context of the main task like it is done in dde_linux. The initial
port of the HDA driver, however, did not required doing so and the
session called code directly.

When using USB device, that is no longer possible as we have to
suspend the execution during the execution of the kernel code. So
we pass in the audio data and schedule the kernel.

Fixes #3929.
2020-11-23 12:03:00 +01:00
Josef Söntgen
cd7c99afdc dde_bsd: implemented delayed session announcement
This becomes necessary in case of the USB audio driver where we have
to wait for and query the function first.

That being said, alternatively we could also announce the session but
ignore any request until there is a device we can use.

Issue #3929.
2020-11-23 12:02:59 +01:00
Josef Söntgen
2ec398e550 dde_bsd: use timeout framework for time handling
With this commit the timer back-end uses the timeout framework to
schedule any occuring timeouts and for providing the current time.
For now there is only one timeout, the unsolicited azlia codec event
and therefore the timeout queue consists of solely one timeout object.

In addition a timer session is used for implementing 'delay()' where
we have to block until the delay is completed.

Issue #3929.
2020-11-23 12:02:59 +01:00
Josef Söntgen
bdb71d94c2 dde_bsd: pull strlcpy in via contrib code
For historical reason the 'strlcpy' implemention was directly pull in
into the emulation environment. There is, however, no reason not to
use the contrib sources in the usual fashion.

Issue #3929.
2020-11-23 12:02:59 +01:00
Josef Söntgen
7193902cc0 dde_bsd: properly name PCI audio driver component
Instead of the generic name, call the PCI driver 'pci_audio_drv'.

This is preliminary clean-up work before introducing the USB audio
driver.

Issue #3929.
2020-11-23 12:02:59 +01:00
Josef Söntgen
3faf5c43a8 dde_bsd: seperate PCI back end
The supported drivers so far exclusively used PCI and for practical
reasons the emulation environment was to tied to. To make future
addition of drivers that employ other transport busses easier, split
the bus handling into its own backend.

This is preliminary clean-up work before introducing the USB audio
driver.

Issue #3929.
2020-11-23 12:02:59 +01:00
Josef Söntgen
6c7f0cb7cc dde_bsd: properly enable recording in run script
* Updating the run script was missed in commit "dde_bsd: remove
    configration attributes".

  * Decrease output and input volume to "more sane" levels.

Issue #3929.
2020-11-23 12:02:59 +01:00
Josef Söntgen
54d36a7d1b mixer: apply config on new sessions
Updating the config and using its settings instead of only reporting
the new session allows to apply stored channel settings immediately.

In case of Sculpt this is useful when an existing launcher already
contains a valid config that sets the volume levels appropiately or
the 'recall_fs' is used.

Fixes #3930.
2020-11-23 12:02:59 +01:00
Martin Stein
9b164d20fd vfs directory service: name enum Open_mode
Fixes #3936
2020-11-23 12:02:59 +01:00
Alexander Boettcher
cd8b436566 usb_hid: avoid destruction of used signal handler
Fixes #3945
2020-11-23 12:02:59 +01:00
Piotr Tworek
87e90d640f base-linux: Drop unused member variables
The _root, _gid and _uid private member variables are not used for
anything. GCC does not care, but clang likes to complain about things
like this.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
db71cb8c63 base-linux: Drop ununsed Message::_addr
Not used anywhere in the current codebase. GCC does not care but clang
warns about this.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
a892018926 base-hw: Define Entry function as noreturn.
Right now the code marks specific instance of this function as noreturn.
It then tries to initialize it using a value that has the same type,
except for the noreturn part. GCC does not care, but clang complains this
technically assigns the value of entry from incompatible pointer type.

Fix this by defining Entry function as no return.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
1643d623e4 base-hw: Fix warning about unused lambda capture
The lambda function passed to Board::Vm_page_table_array does not
actually use "this" for anything. GCC does not warn about this, but
clang does. Remove the extra capture to make clang happy.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
9b84a8a402 base-hw: Add semicolons after [[fallthrough]]
GCC doesn't care, but clang complains if [[fallthrough]] is not followed
by a semicolon. Existing code is also not consitent in this regard. Lets
just fix it to make clang happy.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
db17d51ff1 os: Drop unused _tree member in Root_clock_divider
Its not used anywhere in the code. Clang produces warning due to this.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
736b000c19 os: Drop ununsed Main::_id_id variable in ping
The variable is not used anywhere in the code. This produces warning
when building with clang.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
187b8ece27 os: Drop ununsed Virtdev_rom::Root::_env member
Set but not accessed from anywhare. This triggers compilation warning
when building the code with clang.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
93288bccb3 os: Refer to ::Sandbox::Child explicitly.
When compiling this code, clang complains reference to 'Sandbox' is
ambiguous. It can either mean ::Sandbox namespace from
os/src/lib/sandbox/types.h, or Genode::Sandbox declared in
repos/os/include/os/sandbox.h. Since the code refers to ::Sandbox::Child
and its already in ::Sandbox namespace we can just drop "Sandbox" and
refer to just Child, which makes clang happy.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
444bc18fcf base: Drop unused Cpu_root::_md_alloc member
This private variable has no uses in the context of the class. Spotted
when building the code with clang.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
18be6315cb base: Drop unused _ram member variable
Its initialized in constructor but never used. Spotted when building the
code with clang.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
9c3ce58e57 base: Drop unused "verbose" variable
Spotted when building the code with clang. This is not used anywhere in
the file.

Issue #3938
2020-11-23 12:02:59 +01:00
Piotr Tworek
d4a3aa7eda base: explicit copy constructor for Rpc_in_buffer
According to the "rule of three" [1] and C++11 [2] Rpc_in_buffer needs
to have an explicit copy constructor since it also has user defined
copy assignment operator. Both clang and newer versions of GCC complain
about this.

[1] https://en.cppreference.com/w/cpp/language/rule_of_three
[2] https://www.ece.uvic.ca/~frodo/cppdraft/n4659/html/depr.impldec

Issue #3938
2020-11-23 12:02:58 +01:00
Piotr Tworek
8d6ca9556f base: fix clang warning for void cast of retval
This path fixes a void cast used to silence unused return value warning.
Its a common pattern to use void cast to do that. The code uses void *
cast instead. It works for GCC, but clang complains about this.

Issue #3938
2020-11-23 12:02:58 +01:00
Piotr Tworek
81a49bffee base: exception specification for operator delete
Clang is rather picky about this and prints the following warning when
compiling new_delete.cc:

  error: function previously declared with an explicit exception
  specification redeclared with an implicit exception specification
  [-Werror,-Wimplicit-exception-spec-mismatch]

Issue #3938
2020-11-23 12:02:58 +01:00
Piotr Tworek
53a990579b base: Fix UAF in Genode::Pd_session_component::free
This was discovered when building the code with clang instead of GCC. In
this setup the run/ping on base-hw/arm_v8a/virt_qemu would crash
on shutdown due to uncaught Deref_unconstructed_object exception thrown
for Genode::Reconstructible<Genode::Account<Genode::Ram_quota>>. The
specific instance throwing this exception was
Pd_session_component::_ram_account. My investigation exposed the
following problem:

1. The Pd_session_component has a _sliced_heap member backed by
   _constrained_ram_alloc which in turn uses Pd_session_component itself
   as its Ram_allocator.
2. When ~Pd_session_component is called it first destroys _ram_account,
   followed by _signal_broker.
3. The signal broker holds a reference to
   Pd_session_component::_sliced_heap as Signal_broker::_md_alloc.
4. The base-hw implementation of ~Signal_broker destroys some contexts
   and does this by calling Genode::destroy on some slabs using the
   _md_alloc (ref to Pd_session_component::_sliced_heap).
5. The Genode::Slab calls the Ram_allocator::free which ends up calling
   Pd_session_component::free.
6. The Pd_session_component::free can among other things call replenish
   method on Pd_session_component::_ram_account which has already been
   freed at this point.

From my POV calling replenish at this point is basically an undefined
behavior. The Genode::Constructible holding the Genode::Account was
already detroyed at this point. GCC builds happen to somehow manage to
go through the -> operator call without raising any alarms, while clang
builds trip on the _check_constructed() call.

This fix moves the _ram_account a bit higher in class declaration to
ensure its destroyed after _sliced_heap. This seems like the simpliest
solution for this problem.

Fixes #3941
2020-11-23 12:02:58 +01:00
Christian Helmuth
a8d3cd9b15 libc: open socket files early on socket creation
This prevents later file-descriptor shortage when opening files on
demand, which can't be reflected to the application in a sane manner.

The real fix is to open socket files not on libc level but on VFS level
only effectively consume one libc file descriptor for one socket.
2020-11-23 12:02:58 +01:00
Christian Helmuth
5dfca79bcc libc: use pthread mutex in getifaddrs() 2020-11-23 12:02:58 +01:00
Christian Prochaska
ff429a8056 base-linux: build 'lx_iopl()' function on x86 only
Fixes #3934
2020-11-23 12:02:58 +01:00
Christian Prochaska
eafbfb8edf base-linux: socket descriptor caps for RPC (BOARD=pc)
Fixes #3932
2020-11-23 12:02:58 +01:00
Christian Prochaska
b72503e581 base-linux: remove 'lx_ioperm()' function
Fixes #3933
2020-11-23 12:02:58 +01:00
Stefan Kalkowski
429cd8d37a os: enable smp support for ARM vmm
* Fix GIC model to support priority and cpu target settings correspondingly
* Fix semantic of SGIR register for GICv2
* Minor GIC model IRQ state fix
* Introduce synchronization for VirtIO and GIC models
* Enable multiple CPUs in test run-script for ARMv8

Fix #3926
2020-11-23 12:02:58 +01:00
Stefan Kalkowski
6be09a27ca os: minor fix terminal_expect_send test-component
When an empty line was send, it could occur
that a previous line got printed instead.

Ref #3926
2020-11-23 12:02:58 +01:00
Stefan Kalkowski
7298b00013 base-hw: make ARMv7/v8 hypervisor smp ready
* Introduce hypervisor-stack per CPU
* Introduce host world context per CPU
* Mark EL2 translation table memory as inner shareable
* The VMID is not bound to a single VCPU, but to the Vm_session as a whole
* Set affinity of the VCPU accordingly
* Add VMPIDR to VM state

Ref #3926
2020-11-23 12:02:58 +01:00
Stefan Kalkowski
1d826a2c48 base-hw: do direct syscall when run/pause a VCPU
Instead of calling core to run/pause a VCPU, go directly to the kernel.
Apart from the performance win, it would otherwise involve a more complex
protocol, when a VCPU on another core has to be removed from the scheduler.
Core's entrypoint handling those request runs on the boot-cpu only.

Ref #3926
2020-11-23 12:02:58 +01:00
Stefan Kalkowski
40445d7011 base: extend vm_session API with native vcpu cap
To enable the interaction of a VMM with the kernel directly,
a hidden RPC gets introduced. It allows a kernel-specific
base-library implementation of the Vm_session::Client to request
a kernel-specific capability to address a VCPU, e.g., to
run/stop it.

Ref #3926
2020-11-23 12:02:58 +01:00
Alexander Boettcher
11e261ada4 platform_drv(x86): use 32bit writes for MSI-X
Fixes #3927
2020-11-23 12:02:57 +01:00
Christian Helmuth
c93f3a1136 libusb: establish/terminate USB session
Now, the USB connection is established on backend initialization and
terminated on backend exit triggered by high-level libusb code.

Thanks to Peter for the patch.
2020-11-23 12:02:57 +01:00
Christian Helmuth
e339dd542c Prevent warning in test-pthread 2020-11-23 12:02:57 +01:00
Christian Helmuth
3d23c8c419 libports: update curl download location 2020-11-23 12:02:57 +01:00
Martin Stein
89d28c8222 timeout: no volatile stackvars, better warnings 2020-11-23 12:02:57 +01:00
Christian Prochaska
dff3bac441 libc: submit monitor execution signals locally
Issue #3924
2020-11-23 12:02:55 +01:00
Christian Prochaska
798beab30e base: support process-local signal submission
Issue #3923
2020-11-23 12:02:53 +01:00
Christian Prochaska
50e0f3b977 base: don't throw exceptions in 'Signal_receiver::pending_signal()'
Issue #3922
2020-11-23 12:02:49 +01:00
Josef Söntgen
f754e2a7d7 stdcxx: add symbols needed by testsuite
Fixes #3921
2020-10-23 15:12:06 +02:00
Josef Söntgen
1dd1bfe692 stdcxx: add new/delete aligned variants (C++17)
Issue #3921
2020-10-23 15:08:40 +02:00
Josef Söntgen
a74b572e1f stdcxx: force symlinks to allow for re-preparing
Issue #3921
2020-10-23 14:59:56 +02:00
Josef Söntgen
a24911296a stdcxx: adapt header files for testsuite
Issue #3921
2020-10-23 14:59:49 +02:00
Josef Söntgen
563cc07cb0 libports: posix src archive implements posix API
Issue #3921
2020-10-23 14:58:27 +02:00
Josef Söntgen
59f562f627 libc: add symbols needed by testsuite
Issue #3921
2020-10-23 14:58:04 +02:00
Josef Söntgen
4981eb425e ld: add symbols needed by testsuite
Issue #3921
2020-10-23 14:58:01 +02:00
Josef Söntgen
de8411a5e1 cxx: add missing low-level symbols
Issue #3921
2020-10-23 14:56:36 +02:00
Christian Helmuth
5be1c793a5 depot: update recipe hashes 2020-10-23 14:16:38 +02:00
Emery Hemingway
b4076e762c libc: log a message and exit for raise(...)
Fix #3919
2020-10-21 09:14:55 +02:00
Christian Helmuth
6ea628195f dde_bsd: update mirror URL
It seems RWTH Aachen mirrors only ancient versions currently.
2020-10-20 09:14:40 +02:00
Martin Stein
64487ded7c timeout: don't warn "timestamp value too big" too often
Fixes #3657
2020-10-19 14:26:56 +02:00
Christian Prochaska
405955eaef libc: implement 'posix_memalign()'
Fixes #3915
2020-10-15 15:41:55 +02:00
Alexander Boettcher
0aaed47652 nova: re-/store ep fpu state in vm_session
Fixes #3913
2020-10-13 14:42:06 +02:00
Alexander Boettcher
20606bc6de foc: save/restore fpu state in vm_session
Issue #3913
2020-10-13 14:42:03 +02:00
Christian Prochaska
9cd38a6846 libc: rwlock cleanup
Issue #3912
2020-10-13 14:38:43 +02:00
Christian Prochaska
bf4afefaa1 libc: use semaphore in rwlock implementation
Fixes #3912
2020-10-13 08:21:04 +02:00
Christian Helmuth
f09b0dc224 Improve synchronization in lwip.run
The lynx HTTP GET test was started before the HTTP server was up and
therefore failed on Qemu/PBXA9.

Issue #3874
2020-10-09 16:13:14 +02:00
Christian Prochaska
658030ef49 qt5: update port for qtwebengine improvements
- unlink shared memory files
- lower maximum number of socket pool sockets to reduce chance of file
  descriptor exhaustion
- fix a build dependency which caused sporadic parallel build errors

Fixes #3910
2020-10-09 13:51:26 +02:00
Christian Prochaska
4e8bfed5b1 libc: duplicate the file descriptor on shared 'mmap()' mappings
Fixes #3909
2020-10-09 13:50:35 +02:00
Christian Prochaska
5c47fa0d41 libc: reduce file descriptor lookup exceptions in 'select()'
Fixes #3908
2020-10-09 13:48:23 +02:00
Christian Prochaska
058f2e687c libc: make 'mmap()' address alignment configurable
With this commit, the alignment of anonymous 'mmap()' allocations can be
configured like this:

<config>
  <libc>
    <mmap align_log2="21"/>
  </libc>
</config>

Fixes #3907
2020-10-09 13:47:33 +02:00
Josef Söntgen
7d21335ac9 vfs/oss: VFS plugin for Audio_out access via files
This plugin gives access to the Audio_out session by roughly
implementing a OSS pseudo-device. It merely wrapps the session and does
not provide any resampling or re-coding.

Fixes #3891.
2020-10-09 13:44:27 +02:00
Josef Söntgen
3d2b0cab93 libc: implement SNDCTL I/O control handling
In the same vein as the terminal and block I/O controls, the sound
controls are implemented via poperty files and match the OSS
API ([1] features a nice overview while [2] is v3 and [3] gives
in-depth information on the current v4.x API we eventually might want
to implement).

  [1] https://wiki.freebsd.org/RyanBeasley/ioctlref/
  [2] http://www.opensound.com/pguide/oss.pdf
  [3] http://manuals.opensound.com/developer/

The controls currently implemented are the ones used by the cmus OSS
output plugin, which was the driving factor behind the implementation.
It uses the obsolete (v3) API and does not check if the requested
parameter was actually set, which should be done according to the
official OSS documentation.

At the moment it is not possible to set or rather change any
parameters. In case the requested setting differs from the parameters
of the underlying Audio_out session - in contrast to the suggestion in
the OSS manual - we do not silently adjust the parameters returned
to the callee but outright fail the I/O control operation.

The following list contains all currently handled I/O controls.

  * SNDCTL_DSP_CHANNELS sets the number of channels. We return the
    available channels here and return ENOTSUP if it differs from
    the requested number of channels.

  * SNDCTL_DSP_GETOSPACE returns amount of playback data that can
    be written without blocking. For now it amounts the space left
    in the Audio_out packet-stream.

  * SNDCTL_DSP_POST forces playback to start. We do nothing and return
    success.

  * SNDCTL_DSP_RESET is supposed to reset the device when it is
    active before any parameters are changed. We do nothing and return
    success.

  * SNDCTL_DSP_SAMPLESIZE sets the sample size. We return the
    sample size of the underlying Audio_out session and return ENOTSUP
    if it differs from the requested number of channels.

  * SNDCTL_DSP_SETFRAGMENT sets the buffer size hint. We ignore the
    hint and return success.

  * SNDCTL_DSP_SPEED sets the samplerate. For now, we always return
    the rate of the underlying Audio_out session and return ENOTSUP
    if it differs from the requested one.

This commit serves as a starting point for further implementing the
OSS API by exploring more users, e.g. as VirtualBox/Qt5/SDL2 audio
backend or a more sophisticated progam like sndiod.

Issue #3891.
2020-10-09 13:44:14 +02:00
Christian Helmuth
bcf1cc6397 Ensure high priority for timer in test.run 2020-10-09 13:37:17 +02:00
Martin Stein
bff624c75a test/entrypoint: extend timeout interval
At least on some PIT-based platforms (x86_32 + pistachio/okl4/sel4), we run
into trouble with the reworked timeout framework that now proccesses all
pending timeouts before calling their handlers. This order change leads to a
higher rate of handling of short periodic timeouts in the timer driver which
can cause lower prioritized components to starve. Especially, if submitting
signals (from timer to client) isn't cheap (as is the case on qemu + pistachio
for example).

Issue #3884
2020-10-09 13:37:14 +02:00
Martin Stein
512be0a52a test/timer_rate: determine lowest accurate period 2020-10-09 13:37:10 +02:00
Christian Helmuth
91f8281618 depot: update recipe hashes 2020-10-09 13:35:57 +02:00
Christian Prochaska
0e01729d77 libc: handle file descriptor allocation errors
Fixes #3906
2020-10-09 13:35:57 +02:00
Sebastian Sumpf
fe1ee05186 recipe: imx53_qsb_drivers
Do not copy imx53 specfic source code since it has been unified within
the GPIO driver.

follow up for issue #3900
2020-10-09 13:35:57 +02:00
Christian Helmuth
ec957739e9 Adapt some RAM quotas for 2560x1080 screens 2020-10-09 13:35:57 +02:00
Piotr Tworek
8d5005e03a os: add VirtIO nic driver
The driver is faily simple and does not support fancy features like
TCP checksum offloading or vlan filtering, but it is fully capable of
running every Genode network based scenario I've tried. Its currently
known to work on virt_qemu arm platforms and x86_64.

Fix #3825
2020-10-09 13:35:57 +02:00
Piotr Tworek
7fbb245710 os: add VirtIO device helper classes.
To simplify writing native VirtIO drivers for Genode add helper classes
representing VirtIO device and queue. The queue implementation should
be platform independant. The device abstraction however is closely tied
to the VirtIO transport being used (PCI/MMIO). Both PCI and MMIO
implementations expose the same public API so the actual driver logic
should be the same regardless of which transport is used.

Its also important to note that the PCI version of Virtio::Device
currently does not support MSI-X interrupts. Unfortunately my kowledge
about PCI bus is very limited and my main area of interest was to get
VirtIO drivers working on virt_qemu ARM/Aarch64 platform. As such all
the VirtIO drivers I plan to submit will work with PCI bus, but might
not use some extended capabilities.

Ref #3825
2020-10-09 13:35:57 +02:00
Piotr Tworek
9bd548c4bd os: add platform_drv config generator for virt_qemu
The VirtIO device configuration on Qemu is dynamic. The
order and presence of different command line switches affects
base address and interrupt assignment of each device. One could
probably hard-code the necessary switches and resulting XML ARM
platform driver configuration in each run script, but this seems
like troublesome and hard to maintain solution.

This patch explores an alternative approach to the problem.
It implements a ROM driver which probes the address space region
Qemu virt machines assign to VirtIO MMIO devices and exposes the
result as XML via a ROM session. This XML output can be fed directly
as config to the generic ARM platform driver.

Ref #3825
2020-10-09 13:35:57 +02:00
Piotr Tworek
fe0ad0addb tool: Consolidate qemu nic setup.
Right now the same code dealing with nic setup on qemu is duplicated
in many different run scripts. It makes it unnecesarily complex to
change the existing config or add support for new nic types. Lets move
all this common code to qemu.inc.

Ref #3825
2020-10-09 13:35:57 +02:00
Stefan Kalkowski
aa2511e209 platform_drv: make it available for arm_64 generic
Ref #3825
2020-10-09 13:35:57 +02:00
Stefan Kalkowski
3cf3344fa3 sel4 + foc: extend port's tool check rules 2020-10-09 13:35:56 +02:00
Sebastian Sumpf
c79687f5f4 gpio: introduce Pin and '_with_gpio'
- make GPIO server more robust on imx by not throwing exceptions for
  unknown pins, use '_with_gpio' instead
- use 'Gpio::Pin' data type instead of POD 'unsigned'

issue #3900
2020-10-09 13:35:56 +02:00
Sebastian Sumpf
b9bd179e54 gpio_drv: remove specs for imx53 and imx6
Also cleanup run scripts and recipes were gpio driver is not required,
update the ones were it is.

issue #3900
2020-10-09 13:35:56 +02:00
Sebastian Sumpf
6c6deb7e8b dde_linux: add touch to i.MX8 recipe
Add touch screen and event filter to drivers interactive package.

issue #3900
2020-10-09 13:35:56 +02:00
Sebastian Sumpf
d387eba0ba os: driver recipe for i.MX8 drivers
Includes touch and gpio driver

issue #3900
2020-10-09 13:35:56 +02:00
Sebastian Sumpf
96eb83f19a os: Synaptics DSX touch screen driver
Provides touch event service for i.MX8M Quad only

issue #3900
2020-10-09 13:35:56 +02:00
Sebastian Sumpf
89972b11b7 gpio_drv: use platform session for i.MX
This makes the driver work for all i.MX boards. A platform driver with
the board specific configuration is required.

issue #3900
2020-10-09 13:35:56 +02:00
Sebastian Sumpf
664b861f9d imx8_fb_drv: MIPI DSI display support
- support for Northwest Logic MIPI DSI bridge
- support for Radium panel (NXP MX8_DSI_OLED1)
- new 'DSI-1' connector in driver config file

issue #3900
2020-10-09 13:35:56 +02:00
Sebastian Sumpf
27f705bc48 bootstrap: iomux adaptions for i.MX8 MIPI
These settings were obtained with a JTAG debugger from a running Linux
system. They work for MIPI as well as for HDMI.

issue #3900
2020-10-09 13:35:56 +02:00
Alexander Boettcher
325e9cb9fa platform_drv(x86): avoid memory leak 2020-10-09 13:35:56 +02:00
Alexander Boettcher
50b10ef4a5 aes_cbc_4k: extend test and run in autopilot
- to compare crypted text with host openssl

Fixes #3905
2020-10-09 13:35:56 +02:00
Alexander Boettcher
c0f8022a78 aes_cbc_4k: use libcrypto
Issue #3905
2020-10-09 13:35:56 +02:00
Alexander Boettcher
5d808cdc01 platform_drv: extend MSI-X supports
The patch handles the case, that the memory for the MSI-X table is part
of one of the Pci::Resource Memory BARs, which got allocated beforehand already.

With this commit, the platform driver will not fall back to use legacy IRQs or MSI, whereby MSI-X is available actually. Additionally, this patch avoids a lot of red
messages about non available IO-MEM printed by the roottask.

Fixes #3904
2020-10-09 13:35:56 +02:00
Christian Helmuth
abefca500b libc: fix deadlock in pthread_cond_timedwait/signal()
The deadlock occured with three concurrently running threads: two
waiters calling pthread_cond_timedwait() and one signaller calling
pthread_cond_signal().

If waiter W1 hits its timeout, the signaller may have called
pthread_cond_signal(), detected this waiter and posted the internal
'signal_sem' concurrently. Then, the signaller waits for 'handshake_sem'
to ensure the waiter got woken up.

Waiter W1 can't consume the 'signal_sem' post by
'sem_wait(&c->signal_sem)' because another waiter W2 may have consumed
the post already above in sem_wait/timedwait(). Waiting for a post on
'signal_sem' would block the waiter W1 in perfect deadlock with
signaller on 'handshake_sem'. As W1 also owns 'counter_mutex' in this
situation, waiter W2 would block when trying to aquire 'counter_mutex'
and can't resolve the situation.

So, W1 does nothing in this case and we accept the spurious wakeup on
next pthread_cond_wait/timedwait().
2020-10-09 13:35:56 +02:00
Martin Stein
7feea78991 timeout: rework timeout framework
* get rid of alarm abstraction
* get rid of Timeout::Time type
* get rid of pointer arguments
* get rid of _discard_timeout indirection
* get rid of 65th bit in stored time values
* get rid of Timeout_scheduler interface
* get rid of uninitialized deadlines
* get rid of default arguments
* get rid of Timeout::_periodic
* get rid of Timeout::Raw
* use list abstraction
* only one interface for timeout handlers
* rework locking scheme to be smp safe
* move all method definitions to CC file
* name mutexes more accurate
* fix when & how to set time-source timeout
* fix deadlocks

Fixes #3884
2020-10-09 13:35:56 +02:00
Martin Stein
9e5d479d03 timeout: test smp support
Ref #3884
2020-10-09 13:35:56 +02:00
Christian Helmuth
26011a7151 libc: update status for component select handlers
In case of contexts blocked in select() the monitor updates the
file-descriptor status, but if the entrypoint is just blocked for the
select handler, the status must be updated explicitly on
dispatch_select().
2020-10-09 13:35:56 +02:00
Stefan Kalkowski
bbb017dc24 muen: update to Community 2019 toolchain version
Fix #3903
2020-10-09 13:35:55 +02:00
Alexander Boettcher
04d3c9e750 nova: re-enable DMAR super pages in kernel
Fixes #3902
2020-10-09 13:35:55 +02:00
Alexander Boettcher
e5fe9c6fc7 qemu-usb: catch exception on already gone devices
Fixes #3893
2020-10-09 13:35:55 +02:00
Norman Feske
04821b1abc nitpicker: apply focus change w/o input events
This patch fixes the corner case where the keyboard focus is defined
independently from user interactivity, e.g., the activation of a
screensaver or lock screen.

In this case, nitpicker would update its internal focus state not before
the next input event is handled. Should this input event be a press
event, this event would wrongly be delivered to the prior focused
session. Another problematic situation is the initial state before the
very first input event occurs. Since the focus remains undefined until
the first input event is handled, an initial key press event would not
be delivered.

This is a regression caused be the transition to the event-session
interface and the removal of the nitpicker's periodic way of operation.
The patch fixes the problem by applying pending focus changes not only
at the input processing but also on the code path that responds to focus
changes (e.g., focus-rom update).

Issue #3812
2020-10-09 13:35:55 +02:00
Alexander Boettcher
afab15f1a4 linux: round up dataspace to 4k sizes
Issue #3901
2020-10-09 13:35:55 +02:00
Alexander Boettcher
e61f6cfd38 base: add thread migration test
Issue #3842
2020-10-09 13:35:55 +02:00
Alexander Boettcher
90bea1499e core: store new affinity on successful migration
Adjust the base-* platforms to acknowledge new thread location solely if
migration is supported and succeeded. Otherwise the wrong thread
locations are observed via the trace session and utilization time calculation
get wrong.

Issue #3842
2020-10-09 13:33:36 +02:00
Alexander Boettcher
99fa203673 nova: add migration support for global threads
Fixes #3842
2020-10-09 13:33:36 +02:00
Martin Stein
1b41d9db90 base: remove alarm library from base
Ref #3884
2020-10-09 13:33:36 +02:00
Martin Stein
c1d0179194 dde_rump: move private headers to src/include
Ref #3884
2020-10-09 13:33:36 +02:00
Martin Stein
04463806a8 dde_rump: remove unused rump_cgd
Ref #3884
2020-10-09 13:33:36 +02:00
Martin Stein
af01370cc1 run/rump_fat: raise ram quota
Ref #3884
2020-10-09 13:33:35 +02:00
Martin Stein
4eb4bd6f96 trace_logger: warn on multiple buffer wraps
Ref #3884
2020-10-09 13:33:35 +02:00
Christian Prochaska
d2d74cc5fa tool chain: fix build error on Ubuntu 20.04 (GCC 9)
Fixes #3899
2020-10-09 13:33:35 +02:00
Josef Söntgen
f53df495db libc: provide 'sys/soundcard.h' header file
Issue #3891.
2020-10-09 13:33:35 +02:00
Josef Söntgen
f3268cade6 libc: split ioctl method
Use one ioctl method for each type of I/O control because by now the
general method will become increasingly long.

Fixes #3890.
2020-10-09 13:33:35 +02:00
Josef Söntgen
1a54ee895e vfs: use compound ioctl in Block-VFS plugin
Instead of using the old 'ioctl' Vfs::File_io_services API implement
the I/O control functionality in a buch of files. This is similar to
the terminal-VFS plugin.

Fixes #3889.
2020-10-09 13:33:35 +02:00
Josef Söntgen
27d4cb871f libc: use property files for block ioctl
Like already done for terminal I/O controls use collect the information
by reading property files instead of using the old VFS ioctl interface.

Fixes #3888.
2020-10-09 13:33:35 +02:00
Josef Söntgen
2312ad35dd libc: match ioctl request type to contrib type
There is a type mismatch as in the FreeBSD contrib code the type of the
request is 'unsigned long'. So far, only I/O controls where the request
falls into the signed range where used and this was not a problem.

Some of the SNDCTL requests, however, have the bit set.

Fixes #3887.
2020-10-09 13:33:35 +02:00
Christian Prochaska
85a84f5042 qt5: generate enter events related to popup menus
Fixes #3894
2020-09-18 15:23:45 +02:00
Sebastian Sumpf
0fd979b147 imx8_fb_drv: make 'Capture' constructible
Reconstruct capture connection on config update in order to receive
update of complete screen data from GUI session.

fixes #3878
2020-09-18 15:21:10 +02:00
Christian Helmuth
ad595d2701 sculpt: version 20.09 2020-09-18 15:20:18 +02:00
Christian Helmuth
f6337a6446 depot: update recipe hashes 2020-09-18 14:04:56 +02:00
Stefan Kalkowski
f1b3e826d5 sculpt: update building section of sculpt README 2020-09-18 14:04:56 +02:00
Alexander Boettcher
2afba3c137 driver_manager: provide more memory to boot_fb
Fixes #3896
2020-09-18 14:04:56 +02:00
Norman Feske
e0d9a04f67 libc: resolve circular dependency in fork
This patch is a follow-up for the commit "libc: use monitor for fork".
It removes the use of the monitor mechanism from the
'Local_clone_service::close' RPC function because the fork_ep must stay
responsive for the destruction and creation of 'Child' objects.

Issue #3874
2020-09-18 14:04:56 +02:00
Christian Helmuth
c59c266afc depot: update recipe hashes 2020-09-17 14:23:14 +02:00
Norman Feske
3e83b4b39e Update Sculpt documentation for version 20.08 2020-09-17 14:01:19 +02:00
Stefan Kalkowski
d7eb174c88 muen: fix building on modern devel distros
* Use python2 interpreter not available by default explicitely
* Update ada-bfd binding library to meet binutils-dev >= 2.34
2020-09-17 10:14:07 +02:00
Stefan Kalkowski
c48b3ca16f okl4: use python2 explicitely in elfweaver tool
Fix #3892
2020-09-17 10:14:07 +02:00
Norman Feske
951409f14b intel_fb: reinit capture session on mode change
The current version of the driver leaves the screen in a black state
after a mode change, e.g., when connecting an external display.
With this patch, the framebuffer content is fetched for the entire
screen after a mode change. Thanks to Sebastian Sumpf for investigating.

Issue #3878
2020-09-17 10:14:07 +02:00
Norman Feske
2075b119ac sculpt: usability tweaks in popup dialog
- Show "..." for resource-assignment menu entry because it leads
  to a sub menu.

- Avoid dialog changes when clicking on "Add component" while a
  routing or resource dialog is unfolded.
2020-09-17 10:14:07 +02:00
Norman Feske
0d61029d7e depot_deploy: move affinity to <affinity> sub node
The initial implementation of the affinity configuration in
"depot_deploy: support affinity configuration" added the affinity
location attributes to the <start> node of the deploy config. This patch
moves the information into a dedicated <affinity> sub node as done by
the init configuration. So the context of the attributes 'xpos', 'ypos',
'width' and 'height' becomes clear.

It also fixes a usability issue in Sculpt that occurred during testing:
When configuring multiple components with custom affinities, the
resources dialog of later components would wrongly display the state of
earlier components instead of displaying the fresh (default) state. The
resulting configuration would then not match the displayed information.
This is fixed by resetting the dialog state.

As another minor cosmetic change, the patch adds a line break in front
of copied <config> or <heartbeat> nodes.

Issue #3597
2020-09-17 10:14:07 +02:00
Christian Helmuth
2eb8c5e21a net: move ascii_to() into Net namespace
The combination of Net::Mac_address and
Genode::ascii_to(Net::Mac_address) required shaky quirks in several
places because GCC is not able to resolve the ascii_to overload if
base/xml_node.h was included to early. The current solution moves the
several ascii_to overloads "closer" to the Net types by putting them
into the Net namespace, where GCC reliably picks them up.

Hence, co-locating the ascii_to() utility with the overload type in the
same scope/namespace is good practice.

This patch removes the now obsolete <nic/xml_node.h> header file.
2020-09-17 10:13:22 +02:00
Norman Feske
c0f9f2c6d7 sculpt: restore toggleable format button
With the move of the storage-management dialogs to the graph in Sculpt
version 20.02, the ability to unselect the buttons for destructive
storage operations such as format or expand disappeared. This patch
restores the original behavior.
2020-09-17 10:13:21 +02:00
Alexander Boettcher
f0f8d0e0ca base: add affinity to session creation request
Fixes #3838
2020-09-17 10:13:21 +02:00
Norman Feske
5dc8e330b6 sculpt: add button for restarting a component
Fixes #3885
2020-09-17 10:13:21 +02:00
Stefan Kalkowski
fcb0ca305c dde_linux: don't zero out framebuffer of imx8
* On this platform there is no need to zero out the framebuffer
  dataspace, which is already blanked by core
* But it might happen that the GUI server is sending a capture
  event before the zero out happens. Thereby screen content can get
  lost

Fix #3878
2020-09-17 10:13:21 +02:00
Stefan Kalkowski
fd161cd814 dde_linux: turn imx8_fb_drv into Platform client
* Requests its I/O resources and clock settings from the platform driver

Fix #3877
2020-09-17 10:13:21 +02:00
Stefan Kalkowski
5913cdae89 os: fix clock settings for i.MX 8M platform_drv
* Fixes faulty algorithm in fractional pll rate calculation
* Enables clocks that are set as reference clock to prevent system freeze
* Enables/disables root clocks of gates implicitely

Fix #3876
2020-09-17 10:13:21 +02:00
Norman Feske
8dde14f93e bash: prevent aliasing of libc's 'getenv'
By default, bash brings its own version of 'getenv', named exactly like
the libc function. This becomes a problem in fork/execve scenarios if
the dynamic linker resolves 'getenv' to the bash binary instead of the
libc.

This patch fixes the generate step of the genodians.org scenario.

Issue #3882
2020-09-17 10:13:20 +02:00
Norman Feske
f5dc71ed35 os: remove obsolete single_session_service.h 2020-09-17 10:13:20 +02:00
Christian Prochaska
e0ca250232 libc: support detached pthreads
Fixes #3880
2020-09-17 10:13:20 +02:00
Christian Helmuth
75ba52a52b libc: remove mutex parameter from monitor
Issue #3874
2020-09-17 10:13:20 +02:00
Christian Helmuth
a0a112ffe7 libc: use monitor for fork
Issue #3874
2020-09-17 10:13:20 +02:00
Christian Helmuth
a891b3832c libc: use monitor for pthread join/cancel
Issue #3874
2020-09-17 10:13:20 +02:00
Christian Helmuth
d6f89b285d libc: use monitor for sleep()
Issue #3874
2020-09-17 10:13:20 +02:00
Norman Feske
e9a3f0f095 libc: use monitor for select
This patch simplifies the control flow within the libc kernel by
facilitating the monitor mechanism for the implementation of 'select'.

Issue #3874
2020-09-17 10:13:20 +02:00
Christian Helmuth
52a6cf1412 libc: support creat() 2020-09-09 16:57:34 +02:00
Norman Feske
aeeade53f9 sculpt: don't restart menu view if font changes
This patch enables the menu view's new ability to respond to font-size
changes in Sculpt so that the menu view instanced no longer need to be
restarted whenever the screen resolution or font size is changed.

Fixes #3875
2020-09-09 16:57:34 +02:00
Norman Feske
c05f716478 menu view: respond to font configuration changes
Issue #3875
2020-09-09 16:57:34 +02:00
Norman Feske
4aca94b08b vfs/ttf: support for watching font-size changes
This patch allows the use of the VFS watch mechanism for the glyph file
of the TTF VFS plugin so that clients become able to dynamically respond
to font reconfigurations.

Issue #3875
2020-09-09 16:57:34 +02:00
Norman Feske
3031fd2a7d os/vfs.h: const 'Directory' arg for 'Watch_handler'
The watch mechanism should not require a reference to a mutable
directory.
2020-09-09 16:57:34 +02:00
Norman Feske
7de2b040f8 vfs: deliver ACKs after config change
This is needed to enable VFS plugins to notify VFS clients about file
changes that depend on the plugin configuration, E.g., whenever the vfs_ttf
plugin responds to a font-size change, it generates a watch notification
for the glyphs file. Since the change is independent from I/O, we need
to manually call 'handle_io_progress'.
2020-09-09 16:57:34 +02:00
Norman Feske
0af969543d nitpicker: preserve alpha channel during resize
This patch reduces flickering artifacts that appear during the
resizing of clients that use an alpha channel.

Issue #3812
2020-09-09 16:57:34 +02:00
Josef Söntgen
9e97393e3a os: check path for dataspace in ROM VFS plugin
Fixes #3879.
2020-09-09 16:57:34 +02:00
Norman Feske
be14e68a83 sculpt/vimrc: 'set nowritebackup'
By default, Vim renames a written file to a backup file suffixed with
"~" before writing the current buffer to a new file. Consequently, there
exists an intermediate state when no file exists. Should a client watch
such a file to obtain dynamic configuration info, it observes the empty
state.

Some components have builtin heuristics for such a situation. In
particular, the window layouter falls back to a predefined default
'rules' if no rules are provided as a file. So when interactively
editing window-layouter rules using Vim, it can happen that the manually
maintained rules get overwritten by the default rules.

By setting 'set nowritebackup', we can sidestep this issue by preventing
Vim from producing the bad intermediate state.
2020-09-09 16:57:34 +02:00
Stefan Kalkowski
c1d99630c2 base: reset discarded Alarm object appropriatedly
Fix #3881
2020-09-09 16:57:34 +02:00
Norman Feske
328a4fa644 nitpicker: update hovering on view-stack changes
With the change of nitpicker to the event session interface, the
formerly periodic hovering updates moved to the - now sporadic - input
processing. This has the unfortunate side effect that hovering changes
caused by non-user-input, in particular view-stack changes issued by the
GUI clients that change the view under the current pointer position,
would no longer be reported immediately but only after receiving the
next incoming input event.

This patch reworks the hover handling such that potential hovering
changes due to view-stack operations are evaluated immediately by
those operations, covering the update of the hover report and the
generation of artificial enter/motion events.

Issue #3812
2020-09-09 16:57:34 +02:00
Norman Feske
17a6318ad6 vfs: process all acks in each iteration
This patch solves a corner case where one long-active job (e.g.,
read-ready request) stays at the beginning of the '_active_jobs' queue
without an ack. In this case, the '_try_acknowledge_jobs' method would
wrongly stop processing the subsequent acknowledgements. In practice,
this can lead to a delayed sending of acknowledgements until new I/O or
client requests occur. In particular, Vim in Sculpt's inspect window
sometimes did not immediately respond to key presses during tab
completion. Here, the read-ready request of the terminal prevented the
acknowledgement for read of directory entry from being delivered until
the next key was pressed.

Fixes #3873
2020-09-09 16:57:34 +02:00
Christian Helmuth
0605180a61 libc: remove legacy kernel functions 2020-09-09 16:57:34 +02:00
Christian Helmuth
ab953a534c libc: remove residues of noux fork support 2020-09-09 16:57:34 +02:00
Christian Helmuth
0977574372 vfs/rtc: return timestamp size on stat() 2020-09-01 16:48:50 +02:00
Alexander Boettcher
99bdfbe36f trace: don't account argument_buffer 2x
The quota for the argument buffer is already accounted by using the
Attached_ram_dataspace _argument_buffer, which uses the Constraint_ram_allocator
_ram, which uses the Ram_quota_guard from the Session_object. Running on
Sculpt with more than 1000 Subject_info objects/trace IDs the memory
waste become noticeable.
2020-09-01 16:48:29 +02:00
Christian Helmuth
f70b02ae3b vbox: remove logger libc plugin
Fixes #3870
2020-08-28 14:48:05 +02:00
Christian Helmuth
574e41119a sculpt: version 20.08 2020-08-28 14:34:22 +02:00
Christian Helmuth
c649307720 depot: update recipe hashes 2020-08-28 08:29:12 +02:00
Christian Helmuth
bf0f3b65b4 Replace remaining 'constrain_phys' by 'managing_system' 2020-08-28 08:28:13 +02:00
Norman Feske
b9a21ee3ae nitpicker: updated README 2020-08-28 08:28:13 +02:00
Piotr Tworek
8d790010bf Xml_generator: Remove unused member variable
This triggers a warning when building the code with clang.

Fixes #3868
2020-08-28 08:28:13 +02:00
Stefan Kalkowski
e29485fa59 dde_linux: decouple Lx_kit::Irq and Platform::Device
Follow-up commit to fix the old usb_drv. Under rpi one and the
same irq can be requested several times. Therefore, we've to track
the Irq_connection objects.

Ref #3865
2020-08-28 08:28:13 +02:00
Christian Prochaska
ace172ebf3 qt5: prerequisites for qtwebengine support
Fixes #3867
2020-08-28 08:28:13 +02:00
Norman Feske
bbfda019df vfs/terminal: minor const improvement
Issue #3860
2020-08-25 12:03:31 +02:00
Norman Feske
5cc2adb421 pkg/sculpt: update README
Adaptation to the change of the input filter to the event filter.
2020-08-25 12:02:37 +02:00
Christian Helmuth
dd4a3b0263 vbox: direct screen updates via NotifyUpdate() 2020-08-25 12:02:36 +02:00
Norman Feske
7d0cb9620b depot: update recipe hashes 2020-08-25 11:50:41 +02:00
Christian Helmuth
2c29bf5a21 tool_chain_auto: depend on zlib from depot
This prevents run-script failures in case hashes are out-of-date.
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
a5f6d0f081 dde_linux: use new platform API for usb_host_drv
Introduce a common platform device initialization routine for all
ARM SoCs by using the new platform driver API.

Fix #3865
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
e223be32ce dde_linux: decouple Lx_kit::Irq and Platform::Device
The Lx_kit::Irq abstraction of DDE Linux was always using the very first
interrupt of a Platform::Device stored in it. Instead of handing over the
platform device it is much more flexible and sane to hand over the actual
interrupt capability.

Ref #3865
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
73d3698e2f os: add new platform driver for Raspberry Pi
Fix #3864
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
5f5ad41ad3 hw: unify irq enumeration for Raspberri Pi
By now, the enumeration of peripheral interrupts on Raspberry Pi 1 was
different in between base-hw kernel and Fiasco.OC. Therefore, hacks were
needed in every driver to request the correct interrupt number dependent
on the kernel. Before reproducing the same in the platform driver for rpi,
we can more easily use the same enumeration with base-hw.

Ref #3864
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
7ba31d4447 os: disable initialization of i.MX8MQ platform_drv
This is a temporary workaround to not harm drivers, which aren't
converted yet to request all device resources including power and
clocks from this new platform driver.

Ref #3863
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
224f5907b2 os: add platform driver for i.MX 8M Quad SoC
The new platform driver supports clock and power-domain settings per device.
IOMUX constroller settings are not part of the driver yet.

Fix #3863
2020-08-25 11:50:12 +02:00
Stefan Kalkowski
70f98fcc44 hw: implement Pd_session::managing_system for ATF
To access the ARM Trusted Firmware from the platform driver
fill the new `managing_system` call of the PD session with life resp.
do a SMC call on behalf of the client.

Fix #3816
2020-08-25 11:50:11 +02:00
Stefan Kalkowski
06edc0d52b base: extend PD session with managing_system call
Introduce the managing_system privilege for components like the
platform_driver to allow it to call system management functionality
that is reserved by kernel or special firmware, e.g., ARM Trusted Firmware.

The former RAM resource configuration attribute `constrain_phys`,
which enabled to constrain the region of physical RAM to be used,
gets replaced by the new, broader managing_system configuration
attribute of a `start` node. It gets enforced by the sandbox library.

Ref #3816
2020-08-25 11:50:11 +02:00
Christian Prochaska
af6d2a8c54 stdcxx: add abi symbols needed by qtwebengine
Fixes #3862
2020-08-25 11:50:11 +02:00
Josef Söntgen
157f4b1270 pthread: implement condattr setclock
Normally CLOCK_REALTIME is used. However libraries, like glib, want to
use CLOCK_MONOTONIC. To make those users happy add setting the clock.

Note, the pthread_cond implementation uses the POSIX semaphore API
internally that does not have means to set the clock. For this reason,
the private 'sem_set_clock' function is introduced.

Fixes #3846.
2020-08-25 11:50:11 +02:00
Martin Stein
66ff18a53e libc: support pthread mutex type "Adaptive NP"
The initial motivation for enabling support for this pthread mutex type was
that it is required by the Glib test in genode/world.

Fixes #3817
2020-08-25 11:50:11 +02:00