Commit Graph

101 Commits

Author SHA1 Message Date
Stefan Kalkowski
ae49f6216d Add regulators for EHCI controller on Arndale
Fix #780
2013-06-25 14:36:57 +02:00
Stefan Kalkowski
a73dc1b581 Fix coding style in regulator interface (fix #777) 2013-06-25 11:10:59 +02:00
Stefan Kalkowski
5a3c2c33b7 Add 'cpu_frequency' command to cli_monitor (fix #776)
This commit extends the Fiasco.OC specific extensions of the cli_monitor
to enable the user to interactively change or show current CPU frequency
2013-06-25 11:10:58 +02:00
Stefan Kalkowski
a4eb4bfa07 Arndale: save power by default (Fix #774)
* Use regulator interface in eMMC driver to enable its clock
2013-06-24 11:50:53 +02:00
Stefan Kalkowski
f7034369b2 Extend clock and power units in platform driver
* Add clock and power management for SATA and USB3.0 for Arndale

Fix #771
2013-06-24 11:48:37 +02:00
Stefan Kalkowski
1d34589f84 Implement cpu frequency scaling for Arndale
* Implements platform driver for Arndale providing Regulator for CPU clock
* Implements a cpu frequency scaling test using the affinity test
* Fixes #770
2013-06-24 11:48:36 +02:00
Stefan Kalkowski
8fb8cf1c8b Implement abstract regulator session interface
Ref #770
2013-06-24 11:48:36 +02:00
Stefan Kalkowski
853d541340 Let the nic_bridge work event driven (fix #749) 2013-06-12 11:35:13 +02:00
Stefan Kalkowski
153429268e Simplify use of custom data-flow signal handlers
This is analogue to the changes done in packet_stream_tx in commit:
cb9b2724de
2013-06-12 11:35:13 +02:00
Stefan Kalkowski
8fae7131c8 Unify buffer sizes of RX and TX in nic_session
In fact, the sizes were the same the whole time, but by using
the same enum in both cases to instantiate the Packet_stream_tx
and Packet_stream_rx members of the e.g. RPC object, it allows
for more flexible generalization between e.g. source or, sink
objects, when programming event-driven, and implementing generic
handlers for their signals.
2013-06-12 11:35:13 +02:00
Stefan Kalkowski
37856a0ad0 Add print-only dummy UART driver for Exynos5 SoC
Fix #759
2013-06-12 11:35:12 +02:00
Martin Stein
1a7efc0df1 os: helper Attached_mmio
Genode::Attached_mmio is the fusion of Genode::Attached_io_mem_dataspace
and Genode::Mmio.

Ref #706
2013-05-22 18:32:05 +02:00
Norman Feske
78204b8f49 Utility for synchronizing interface calls 2013-05-17 12:04:45 +02:00
Stefan Kalkowski
ef4a4ea654 Implement input driver for i.MX53 tablet (fix #724)
The input driver implements support for the Egalaxy touchscreen and
for Freescale's MPR121 capacitative touch buttons.
2013-05-10 11:16:13 +02:00
Stefan Kalkowski
ca92984bcc Simplify GPIO session interface (fix #707)
Changes GPIO session interface to a one-GPIO-pin-per-session style. Moreover,
this commit introduces a generic driver interface for GPIO drivers. Thereby
generalizes root- and session component for GPIO.
2013-05-10 11:16:12 +02:00
Alexander Boettcher
a36813cf6f net: add library for performance measurements 2013-05-10 11:16:09 +02:00
Stefan Kalkowski
0950b2f340 Rework i.MX53 framebuffer driver
* Simplify IPU register definitions using templates
* Distinguish between i.MX53 QSB and SMD board in driver
* Support IPU specific overlay mechanism by framebuffer session extension
2013-05-07 21:56:06 +02:00
Stefan Kalkowski
4fe158a320 Implement platform driver for i.MX53 platform
Move clock and reset controller functionality out of framebuffer driver
into platform driver.
2013-05-07 13:04:30 +02:00
Alexander Boettcher
30927f68a7 check wakeup situation in rx() after dequeuing
Issue #593
2013-04-26 16:48:54 +02:00
Martin Stein
dc814ff0f1 timer: bugfix and test trigger_periodic (run/timer)
Fix #699
2013-04-05 12:51:30 +02:00
Christian Prochaska
ff3b73825d terminal: Add escape handling for CUB
This VT102 command is triggered by busybox when pressing the 'pos1' key.
2013-03-26 12:21:44 +01:00
Norman Feske
e1d0839e19 terminal: Check bounds of cursor position
Thanks @cproc for the fix.
2013-03-22 15:24:29 +01:00
Norman Feske
22f65d1afe Move gems/include/terminal to os/include/terminal
The terminal utilities provided under 'include/terminal' depend on the
base API and the 'os' repository only. So we can incorporate them into
'os'.
2013-03-21 11:44:34 +01:00
Alexander Boettcher
415b50032e dde_kit: support to allocate DMA buffer per device 2013-02-26 18:24:12 +01:00
Alexander Boettcher
be0fa1f63a dde_kit: enable pci lookup by device_class
Instead of trying all PCI devices by a specific PCI driver, now the device or
the device class can be limited to the one actually supported by the specific
driver.
2013-02-26 18:24:03 +01:00
Alexander Boettcher
439315d918 timer: Don't set default cap as custom cap
Without the patch the signal cap was ever transferred to the timer session
when a usleep/msleep was called, even when unneeded. On base-nova this
causes the allocation of new capability indexes which are not freed up.
So the timer service run quickly out of indexes and get out of order...

Related to issue #1
2013-02-25 16:45:49 +01:00
Torsten Hilbrich
257cf4800d Fixed some unused parameters warnings
They cause problems when using -Werror in your compilation.
2013-02-25 16:45:49 +01:00
Alexander Boettcher
3a85d16597 pci: support to lookup dev via class code/mask 2013-02-22 20:28:26 +01:00
Alexander Boettcher
d58439ca56 pci: provide dma-able memory via pci_drv 2013-02-22 20:28:26 +01:00
Alexander Boettcher
c374f294c8 pci: add support to provide PCI ECMA config 2013-02-21 11:52:02 +01:00
Norman Feske
3049c1004c Turn 'Timer::Session' into asynchronous interface
The 'Timer::Session::msleep' function is one of the last occurrences of
long-blocking RPC calls. Synchronous blocking RPC interfaces turned out
to be constant source of trouble and code complexity. I.e., a timer
client that also wants to respond to non-timer events was forced to be a
multi-threaded process. This patch replaces the blocking 'msleep' call
by a mechanism for programming timeouts and receiving wakeup signals in
an asynchronous fashion. Thereby signals originating from the timer can
be handled along with signals from other signal sources by a single
thread.

The changed interface has been tested on Linux, L4/Fiasco, OKL4, NOVA,
L4ka::Pistachio, Codezero, Fiasco.OC, and hw_pbxa9. Furthermore, this
patch adds the timer test to autopilot.

Fixes #1
2013-02-14 10:36:06 +01:00
Markus Partheymueller
5b1156a3e2 rtc_drv: new service interface 2013-02-13 15:09:23 +01:00
Markus Partheymueller
2d2373a03b vancouver: Timer support
This required usleep to be added to the timer interface.
2013-02-13 15:09:22 +01:00
Norman Feske
5d65308e63 File system: Let session quota depend on word size
By basing the session quota on sizeof(long), we satisfy server-side
quota demands on 64 bit.

Fixes #619
2013-01-27 18:31:35 +01:00
Ivan Loskutov
8eba4440eb Fix OMAP4 uart driver compilation
Fixes #630
2013-01-24 11:04:12 +01:00
Norman Feske
7b11075264 Nitpicker: move 'asci_to<Color>' to public header
This function is worth reusing outside of nitpicker.
2013-01-15 10:18:12 +01:00
Norman Feske
4d8cd2b5c5 Nitpicker: add const qualifiers 2013-01-15 10:18:12 +01:00
Norman Feske
fcca4f3466 Init: handle reconfiguration
With this change, init becomes able to respond to config changes by
restarting the scenario with the new config. To make this feature useful
in practice, init must not fail under any circumstances. Even on
conditions that were considered as fatal previously and led to the abort
of init (such as ambiguous names of the children or misconfiguration in
general), init must stay alive and responsive to config changes.
2013-01-15 10:18:12 +01:00
Norman Feske
fe734272bc Make 'config()' convenience utility more robust
This patch improves the config handling by falling back to a static
string (empty "<config />") if no valid config ROM module could be
found. This can happen initially, but also at runtime when the ROM
module dissapears, e.g., a ROM module accessed via fs_rom where the
corresponding file gets unlinked.
2013-01-15 10:18:11 +01:00
Norman Feske
af66043b79 New Input::Event::FOCUS, rename keycode to code
This patch introduces keyboard-focus events to the 'Input::Event' class
and changes the name 'Input::Event::keycode' to 'code'. The 'code'
represents the key code for PRESS/RELEASE events, and the focus state
for FOCUS events (0 - unfocused, 1 - focused).

Furthermore, nitpicker has been adapted to deliver FOCUS events to its
clients.

Fixes #609
2013-01-15 10:18:11 +01:00
Norman Feske
fca8994584 Introduce notifications to file-system interface
This patch extends the file-system interface with the ability to monitor
changes of files or directories. The new 'File_system::sigh' function
can be used to install a signal handler for an open node.

The 'ram_fs' server has been enhanced to support the new interface. So
any file or directory changes can now be observed by 'ram_fs' clients.

Fixes #607
2013-01-15 10:18:07 +01:00
Norman Feske
7318c5d7d4 Add const version of 'Path::base' accessor 2013-01-12 21:32:07 +01:00
Norman Feske
16e6f4b784 Remove debug message 2013-01-11 21:21:35 +01:00
Sebastian Sumpf
5aea55e417 Audio: Replace old with new audio interface
Issue #602
2013-01-10 23:05:43 +01:00
Sebastian Sumpf
238d6a29c5 Audio: New session interface
Issue #602
2013-01-10 21:57:38 +01:00
Norman Feske
73ab30c22c Update copyright headers to 2013 2013-01-10 21:44:47 +01:00
Norman Feske
277af91376 Omit child-name prefix in <if-args> check
When matching the 'label' session argument using '<if-args>' in a
routing table, we can omit the child name prefix because it is always
the same for all sessions originating from the child anyway. Therefore,
this patch adds a special case for matching session labels. It makes the
expression of label-specific routing more intuitive.
2013-01-10 21:09:07 +01:00
Norman Feske
ecdbdef8ee Loader: reflect faults to client
With this patch, the loader installs an optional client-provided fault
handler as default CPU exception handler and RM fault handler for all
CPU and RM sessions of the loaded subsystem. This way, loader clients
become able to respond to failures occuring within the subsystem.

The new feature is provided via the added 'Loader::fault_handler' RPC
function.

The 'run/failsafe' test covers two cases related to the loader, which
are faults produced by the immediate child of the loader and faults
produced by indirect children.
2013-01-07 16:31:27 +01:00
Ivan Loskutov
5b8a0e5423 Add OMAP4 UART driver
Fixes #444
2012-12-20 14:40:18 +01:00
Norman Feske
0dbb5e1696 Propagate 'Range_allocator::alloc_aligned' errors
This patch reflects eventual allocation errors in a more specific way to
the caller of 'alloc_aligned', in particular out-of-metadata and
out-of-memory are considered as different conditions.

Related to issue #526.
2012-11-28 22:51:09 +01:00