Commit Graph

56 Commits

Author SHA1 Message Date
Josef Söntgen
9d5b119186 wifi_drv: add dummy member to empty structs
The size of empty structs differs in C (0 byte) and C++ (1 byte), which
leads to different offsets in compound structures. This fixes the driver
on 32Bit platforms.

Issue #1439.
2015-03-13 12:17:27 +01:00
Josef Söntgen
36bcc69faf wifi_drv: on timeout return correct remaining time
Issue #1439.
2015-03-13 12:17:27 +01:00
Josef Söntgen
7e69013e0c wifi_drv: store timeout also in timer_list.expires
The wireless stack calls timer_before(foo, timer.expires) and up to now
it was always 0. Let's be save and set this field when scheduling the
timer, although it worked fine so far.

Issue #1439.
2015-03-13 12:17:27 +01:00
Josef Söntgen
88fc1eee61 wifi_drv: add verbose attribute in config node
Among others, the driver will now print the MAC address of the wireless
device when 'verbose="yes"' is added to <config>.

Issue #1439.
2015-03-13 12:17:27 +01:00
Josef Söntgen
c46e3db4d5 wifi_drv: silence 'Slab too large' error
We will always see this error message when the driver is started. It
is expected and not an actual error. When the driver is running it will
not allocate larger chunks than the Slab provides. Therefore, we can
safely ignore this message.

Issue #1439.
2015-03-13 12:17:27 +01:00
Josef Söntgen
7923b287d9 wifi_drv: fix find_next_bit function
Among others, this function is used in the for_each_set_big() macro,
which is used when configuring the data rate tables. Therefore, this
fixes observed performance issues.

Fixes #1439.
2015-03-13 12:17:25 +01:00
Josef Söntgen
f94176af3f wifi_drv: handle invalid config_rom and psk
* Only attach the config_rom dataspace if it is valid.
* Check if PSK has a valid length.

Issue #1439.
2015-03-13 12:17:25 +01:00
Josef Söntgen
d443c136ed wpa_supplicant: report quality value
Issue #1439.
2015-03-13 12:17:25 +01:00
Alexander Boettcher
d68c7d1d10 usb: rename coordinates to width/height for touch 2015-02-27 11:48:36 +01:00
Martin Stein
d2b82274db run scripts: don't use is_qemu_available anymore
With the new run tool, there is no more is_qemu_available function. However,
some scripts still try to use it because only frequently used scripts were
updated by now. The commit replaces the function calls with the new
'have_include power_on/qemu' check.

Ref #1419
2015-02-27 11:48:07 +01:00
Josef Söntgen
894974f73b wifi_drv: copy firmware images to build directory
Always copy the firmware images to the bin directory within the
build directyry when building the wifi_drv binary.

Issue #1415.
2015-02-27 11:48:06 +01:00
Josef Söntgen
818dad72d0 dde_linux: download firmware for iwlwifi driver
Also download firmware images needed by the wifi_drv when preparing
the dde_linux port. The images are placed in 'firmware' directory.

Issue #1415.
2015-02-27 11:48:06 +01:00
Josef Söntgen
85031f1c1a wifi: report wlan networks
The wifi_drv now provides two reports. The first one contains all
accesspoints that were found while scanning the supported frequencies.
The second one reports the state of the driver, i.e., if it is
conntected to an accesspoint or not. In addition to that, the driver
now gets its configuration via a ROM session.

More detailed information are available in 'repos/dde_linux/README'.

Issue #1415.
2015-02-27 11:48:06 +01:00
Alexander Boettcher
2e1686558c run: constrain physical memory for pci/acpi driver
Permit pci/acpi driver to constrain physical memory allocation to needs of
the driver it serves.

Fixes #1045
2015-02-16 13:40:38 +01:00
Sebastian Sumpf
c2c8483293 usb_drv: Fix controller initialization on RPI
Execute high priority tasklets immediately, these tasklets need to be processed
before any other work.

Issue #1401
2015-02-16 13:40:36 +01:00
Sebastian Sumpf
6d2c697da1 lxip: Fix timeout handling for 'schedule_timeout'
Up until now 'schedule_timeout' did only wait for the next signal to occur.
However, we might run into situations where there won't occur signals for longer
periods of time. Therefore, we took care of the respective timeout handling.

This commit also adds Genode's tracing support

Issue #1310
2015-02-16 13:40:34 +01:00
Sebastian Sumpf
8843564850 usb_drv: USB terminal driver
Issue #1329
2015-02-16 13:40:34 +01:00
Sebastian Sumpf
0c2bdf9edd usb_drv: Remote USB driver interface
Issue #1329
2015-02-16 13:40:33 +01:00
Sebastian Sumpf
15a379894a lxip: Fix on OKL4
This has been broken for a while now. Use correct (global) signal transmission,
do not use local signal transmission, as signals seems to get lost.

Issue #1310
2015-01-26 12:28:42 +01:00
Josef Söntgen
a36d0ec83a lxip: provide struct file pointer for udp_poll
Lxip may deference the file pointer in 'udp_poll()'. So we provide a
valid dummy object.

Fixes #1371.
2015-01-20 12:05:54 +01:00
Alexander Boettcher
0f18ecc142 base: handle input overflow exception
Fixes #1348
2015-01-09 11:52:06 +01:00
Alexander Boettcher
a59cf9f557 usb: wacom touchscreen support 2014-12-19 13:58:48 +01:00
Christian Helmuth
22db466194 wifi_drv: adapt wifi.run for iwl7260
Fixes #1317.
2014-12-19 13:58:48 +01:00
Christian Menard
fa0f7c0d6d wifi_drv: enable support for iwl7260
- essential support for 7260 chipset and DMA fixes
- assign mvm->pm_ops at beginning of function iwl_op_mode_mvm_start.
  iwl_mvm_mac_setup_register() uses mvm->pm_ops, but it is called
  before this field is set to a valid value.
- disable call to function iwl_mvm_prepare_multicast.
  This function leads to a pagefault, as it aspects a list of multicast
  addresses, but the list is empty as it is not generated by this port.
2014-12-19 13:58:48 +01:00
Josef Söntgen
b557fb13f9 wifi_drv: fix timer scheduling
The context of timer are now inserted correctly and the actual timer
triggering the exection of each context is always programmed if the
head of the timer list changes.

Fixes #1326.
2014-12-19 13:58:46 +01:00
Josef Söntgen
4c7a5bb388 wifi_drv: call schedule() in sleep functions
The jiffies are only updated on each round of scheduling the runnable
tasks. We have to schedule the current task that executes the sleep
call to update the jiffies count and thereby preventing the task from
entering an endless loop when using a statement like
'while (!time_after(jiffies, now + timeout)) { msleep(1); }'.

Related to #1326.
2014-12-16 15:08:07 +01:00
Josef Söntgen
9ed935ff2a wifi_drv: look for PCI_CLASS_NETWORK_OTHER only
Instead of probing all device on the PCI bus just look for devices
matching PCI_CLASS_NETWORK_OTHER. This fixes issues with other devices
on the PCI bus, e.g. the GPU, when access their extended config space.

Related to #1326.
2014-12-16 15:07:56 +01:00
Christian Helmuth
9996acf091 dde_linux: check tools needed for libnl 2014-12-05 11:00:15 +01:00
Sebastian Sumpf
a4f7800bf0 lxip: signal NETDEV_TX_BUSY if tx queue is full 2014-11-28 12:02:38 +01:00
Josef Söntgen
703e3622ff wifi_drv: Port of the Linux wireless stack 2014-11-28 12:02:36 +01:00
Josef Söntgen
2eaa55e6b1 dde_linux: remove base cxx from lxip.mk 2014-11-28 12:02:36 +01:00
Josef Söntgen
f127f5c7fc dde_linux: remove base cxx dep from usb.inc 2014-11-28 12:02:36 +01:00
Josef Söntgen
8870539904 dde_linux: clean up lxip patches 2014-11-28 12:02:36 +01:00
Josef Söntgen
338cfaaf9f dde_linux: clean up usb patches 2014-11-28 12:02:36 +01:00
Josef Söntgen
969cebc659 dde_linux: remove bogus semicolon 2014-11-28 12:02:35 +01:00
Christian Menard
eedddeced1 dde_linux: fix bug in find_next_zero_bit_le
value '1' has a default type of int, but long is needed to cover all 64 bits
2014-11-20 16:39:16 +01:00
Sebastian Sumpf
bc4eab430a lxip: Add loopback device
Fixes #1204
2014-11-12 14:44:17 +01:00
Sebastian Sumpf
d426c5e6c2 dde_linux: make drivers self containing
Ported drivers list and extract all needed source files. This decouples
ports according to contrib sources and also enables us to revert lxip to
Linux version 3.9, while staying with 3.14 for usb.

Fixes #1285
2014-11-12 14:44:17 +01:00
Josef Söntgen
35239b84df dde_kit: remove jiffies alias
The alias is rather Linux-specific and also prevents particularly
tailored jiffies implementations. For the existing dde_linux ports (usb
and lxip) we just define jiffies to be dde_kit_timer_ticks with a
preprocessor macro.
2014-10-21 11:05:15 +02:00
Norman Feske
85362ba0b9 dde_linux: USB SOF IRQ filter for Raspberry Pi 2014-10-13 14:53:00 +02:00
Christian Helmuth
0b5f901e58 Log name of exiting child from Child::exit()
Fixes #1243.
2014-09-11 10:23:39 +02:00
Sebastian Sumpf
98165dd91b dde_linux: Update to Linux 3.14.5
Update patch files and file lists.
2014-08-28 12:35:55 +02:00
Norman Feske
b46d062918 dde_linux: incorporate file lists into port hash 2014-07-24 16:16:21 +02:00
Christian Menard
ad2cd4b328 dde_linux: HID multitouch support
Fixes #1209
2014-07-24 16:15:58 +02:00
Stefan Kalkowski
786fe805da base: introduce caching attributes (fix #1184)
On ARM it's relevant to not only distinguish between ordinary cached memory
and write-combined one, but also having non-cached memory too. To insert the
appropriated page table entries e.g.: in the base-hw kernel, we need to preserve
the information about the kind of memory from allocation until the pager
resolves a page fault. Therefore, this commit introduces a new Cache_attribute
type, and replaces the write_combined boolean with the new type where necessary.
2014-06-26 10:57:26 +02:00
Sebastian Sumpf
cf73ae2c20 usb_drv: Make EHCI-queue header non-cachable
Fixes #758
2014-06-26 10:57:26 +02:00
Sebastian Sumpf
cc8bf82300 usb_drv: Add timeout support for events (ref #758) 2014-06-26 10:57:26 +02:00
Sebastian Sumpf
3961a3e2a1 usb_drv: Add hrtimer support (ref #758) 2014-06-26 10:57:26 +02:00
Josef Söntgen
7d593f2582 lxip: dissolve receiver in socket handler
Fixes #1179.
2014-06-26 10:57:25 +02:00
Christian Prochaska
14951649e4 dde_linux: implement memory barriers in USB driver
This patch implements the memory barrier macros in the USB driver for ARMv7
and x86.

Fixes #1159.
2014-06-06 14:54:08 +02:00