For some security scenarios the GDT may already be setup and locked,
in which case the kernel trying to set it again could lead to problems.
Change-Id: I727c1d213479f46a4bb6f0c04a9096131e10b3e7
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
The TX fifo threshold is pretty arbitrary.
Set this too big and too many interrupts will occur
for no good reason. Set it too small, and latency
in the SPI transactions is introduced. User's will probably
have to tune this per their application and SPI frequency, etc.
I think setting this to 50% is a good guess for now.
Change-Id: Ib325d40bc7ee10473d99443b3b3cd00fd6e4b95f
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
Disabled bluetooth test for STM32F103RB SOC because there is not
enough RAM space for the test.
Change-Id: I9f097d9201ed659c4970b67f42c570331b92bad8
Signed-off-by: Javier B Perez <javier.b.perez.hernandez@intel.com>
Enable warning about updating the MAINTAINERS file when new
files are being added.
Change-Id: I3b13ca25cd01e3254fd4b9e169546a395ebfcacd
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Still WIP. Give statistics on memory/flash usage.
Run:
make BOARD=<board> ram_report
or
make BOARD=<board> rom_report
Change-Id: I6b0aee09b89275e12f1cde863d2c0f5b8dfd0409
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The ethernet driver generates a lot of spurious interrupts.
These spurious interrupts have two sources:
1) The Mac Management Counter (MMC) module generates a lot of interrupts
(GMI - bit 27 of the status register). Unfortunately the Interrupt
enable register doesn't allow us to enable/disable it (bit 27 is
reserved). Therefore the only way to mask this interrupt is to mask
all the MMC interrupts (register REG_MMC_RX_INTR_MASK,
REG_MMC_TX_INTR_MASK and REG_MMC_RX_IPC_INTR_MASK). By default
these interrupts are not masked.
2) The RX interrupt is not correctly acknowledged. According to the
datasheet, NIS is a sticky bit and must be cleared (by writing 1
to this bit) each time a corresponding bit, which causes NIS to
be set, is cleared.
Change-Id: I2033973849d87cddc328c65d0d4ad36b5a0c934e
Signed-off-by: Sebastien Griffoul <sebastien.griffoul@intel.com>
This adds simple tab completion for shell use convenience.
Change-Id: If90ded32fb5044741232933d2cb0ce626227d025
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
The ethernet driver calls net_set_mac before net_init is
called (ie before the uip stack has been fully initialized).
Unfortunately net_set_mac calls the function uip_ds6_set_lladdr.
Therefore this function is called before uip_ds6_init: this is an
issue as uip_ds6_set_lladdr is setting some static data which are
going to be erased by uip_ds6_init. In some case it could even lead
to a system hang due to a timer set twice.
To fix this issue net_set_mac should check whether net_init has been
already called. If not net_set_mac should simply copies the mac
address into uip_lladdr. Indeed uip_ds6_init automatically calls
uip_ds6_set_lladdr for the address stored into uip_lladdr.
Change-Id: Ifbcb07e7cd493b6284a85d70f2439d434cebbb00
Signed-off-by: Sebastien Griffoul <sebastien.griffoul@intel.com>
The line below is wrong and useless:
lladdr->state = ADDR_AUTOCONF;
Indeed the three possible values for the state attribute are:
ADDR_TENTATIVE, ADDR_PREFERRED or ADDR_DEPRECATED. ADDR_AUTOCONF
is one possible value for the type attribute.
Moreover uip_ds6_set_lladdr already set the type attribute to
ADDR_AUTOCONF (this done through the call to the function
uip_ds6_addr_add).
Therefore this issue has been simply fixed by removing the line.
Change-Id: I432b7bb6a6a858264bb634f2e4d253f55acbbd5b
Signed-off-by: Sebastien Griffoul <sebastien.griffoul@intel.com>
This allows to register callback that will be called to
perform command completion.
Change-Id: Ide7a0427d9b8bb4dd8cfc0995ef2567b32e89632
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
Few lines in the doc were out of sync with the code base.
Jira: ZEP-312
Change-Id: Ic0d3508f0f903e43000e17b4a32c1280ae0978dc
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
The .nd on a branch is WRONG if its an unconditional branch. Not needed.
On conditional branches its a compiler feature that is not yet functional
with ARC targets. Typical code for this compiler can use .d to put
something in the delay slot of an instruction, but using .nd is probably
never wanted.
Change-Id: If1017c468e6e7af269ea73daeb4bc223dcc0059f
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
Building microkernel for ARC causes a compiler error
due to missing declaration of _sys_idle_elapsed_ticks.
Declare this as extern.
Jira: ZEP-397
Change-Id: I83701f693fea0fcb1ae2c30e0c52abe7987de1f1
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
Microkernel on ARC works fine, was missing some declarations in the
linker file.
Also enable testing of microkernel with ARC and disable tests where
ARC is not supported yet.
Jira: ZEP-396
Change-Id: I2ac7b8dc0bea22f5d2e24832d9e3afad8df9f580
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
I2C_MSG_RESTART is not used in QMSI driver. What is really needed
here is I2C_MSG_STOP; Missing this flag is causing the issue.
JIRA: ZEP-398
Change-Id: I8fbfe15890c886ede4cce3d2cc68f53758a41e75
Signed-off-by: Baohong Liu <baohong.liu@intel.com>
I notice there are some more places in this file
that can be switched to using tabs.
Change-Id: I7dac2b91f932aa6f167b7eaf93e7c8f571a22d41
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
The file gpio_dw_registers.h already had the 4-port GPIO
registers defined, yet the gpio_dw.c implementation didn't
support it properly. There are 4 ports here, not 2, and only
PORTA can support interrupts and debounce.
On the em_starterkit board, for example, PORTA
has 3 bits for buttons: A, L and R. The other 3 ports should not
be used with interrupts & debounce.
I've re-worked this file to derive the port number from the
base address given. The lower 6 bits are divided by 12 to
derive the port number. From this, the registers EXT_PORTA,
EXT_PORTB, EXT_PORTC or EXT_PORTD can be read.
Also, for those ports that don't support interrupts,
set irq_num to 0, and that code will be avoided. I've verified
that I can access GPIO now correctly on the EM Starterkit. The
em_starterkit board support will be submitted soon but I'm
staging in this change first.
Change-Id: I98dbe083e03e046b40e07b4b14a99a39a6d0f0be
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
Convert leading whitespace into tabs in Kconfig files. Also replaced
double spaces between config and <prompt>.
Change-Id: I341c718ecf4143529b477c239bbde88e18f37062
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Defer Prepare write errors to be sent in Execute write response
Per Bluetooth Spec. The Attribute Value validation is done when an
Execute Write Request is received. Hence, any Invalid Offset or
Invalid Attribute Value Length errors are generated when an
Execute Write Request is received. Fixes test case
TC_GAW_SR_BI_33_C (run with shell).
Fixes: ZEP-218
Change-Id: I3dc4583f519e0da2e1f741c9b532d6a6c1970225
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This fixes GATT Server indications.
conn handle shall be set to the valid handle, not 0xffff.
If conn passed to bt_gatt_indicate is NULL, indication will be sent
to every client subscribed.
Fix related to ZEP-403
Change-Id: Ie36b957fddfbc5485318bba649d15349e9293868
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Return correct errors for long write.
Change-Id: Idfd54d961db9b2023d05a0dcfa7082d63e9c0261
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Demonstrated sequence of flash API calls to show write and erase
operations with the use of flash_write_protection_set API.
Jira: ZEP-383
Change-Id: I36e5b94519dbdf424dcfbcf7f38e5cf6437da7b8
Signed-off-by: Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
Fixed doxygen comments for flash API usage. Clarified the use of
flash_write_protection_set API for write and erase operations.
Jira: ZEP-383
Signed-off-by: Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
Change-Id: I6a323915c63a393b7be8f96fe3fcd9616a9b21d1
This fixes invalid cast from struct bt_gatt_attr to bt_gatt_chrc.
Change-Id: Idc2c016e26b5d38d2d4772a7bd79af8357a4da58
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Add missing Kconfig files and connections to expose Kconfig options
in ext/ directories. Fixup QMSI to only be exposed on platforms that
utilize it.
Change-Id: I6c6c5011b2bf2966f65aa8279dc594a244821956
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This allows to use LE SC with nimble firmware running on Arduino 101
board.
Change-Id: I3a9a485dc87c367160da98010d0189dfef09d5de
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
Task can be preempted and bt_recv is expected to be atomic. Since
on microkernel with TinyCrypt ECC enabled this can be called from
task context we need to make it run in critical section.
Change-Id: I24414e8d98b0dfe8affc18058eb164ba0cba7b17
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
If TinyCrypt ECC is used for LE SC calculations need to be done
in task to avoid hogging CPU from non-preemptible fiber. To keep
upper layers of stack independent of crypto used (TinyCrypt or
controller) this patch adds HCI ECC emulation.
If ECC emulation is enabled it is always used regardless of ECC
support being present in controller.
Change-Id: I7c5ca873a18c10237e1c0b2f09e6da2a75fb334e
Origin: Original
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
The Kinetis SDK provides device header files and peripheral drivers for Kinetis
SOCs. Importing a subset of the SDK to support the K64F peripherals. This will
make it possible to implement a shim layer to adapt the drivers to Zephyr APIs.
Origin: NXP KSDK 2.0
URL: kex.nxp.com
Maintained-by: External
Change-Id: Ie14b42f75dab9126eb1ca4653538c5707b830cb5
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
The ARM Cortex Microcontroller Software Interface Standard (CMSIS) defines a
set of standard interfaces to ARM Cortex-M SOCs. In particular, the CMSIS-CORE
component standardizes the software interface to core and peripheral registers,
as well as exception names and the system clock frequency. Multiple SOC
vendors, including NXP and Nordic Semiconductor, include the CMSIS-CORE header
files in their SOC header files. These SOC header files are in turn used by
the vendor's peripheral drivers.
Origin: ARM CMSIS v4.5.0
URL: https://github.com/ARM-software/CMSIS.git
commit: f25cf2c15304ad872a5b9761651d3f57d6202906
Maintained-by: External
Change-Id: I15c3ddd04619a7608fecb8b710eb115b30cd9632
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
Print flag for write_evt() to distinguish between write and
prepare_write. Add offset printing when reading.
Change-Id: I8b53d8f49657ade39b190ab33e99097bb172077c
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Adding test service makes possible to test Bluetooth PTS test cases
with the shell. Currently long and auth characteristic.
Change-Id: I153efd3f7fa266f93873ef978025faf72c664076
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
the flow control and baudrate configuration is for BLE, so
make this dependent on BLE being configured.
Change-Id: I35f8e00ac31658fb1ad4a2751169c076f1e78532
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Fix a compile error when trying to set I2C address of LSM9DS0 Gyro to
VCC (0x6B) caused by a typo.
Change-Id: I27850ecd70e715a10b96572aedea0d237dd55cd5
Signed-off-by: Murtaza Alexandru <alexandru.murtaza@intel.com>
I noticed that even though I was building w/o ADC, that some
ADC config symbols were still defined. Adding some "depends on"
to clean that up.
Change-Id: Ie73d131ba1ad63b5f3d920e17b4c7b5a0d785609
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
This fixes "No matching connection found" error when a packet
is received.
Change-Id: I9f9bba73f9858a9a3a45de26abd378d7c48aa9a7
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Provide functions of saving and restoring LOAPIC
states to support deep sleep.
Jira: ZEP-223
Change-Id: I1fb427989b021ec8e3a4f6dd0f4766a214360621
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Save and restore IOAPIC flags and irq to vector translation
info for supporting deep sleep.
Jira: ZEP-223
Change-Id: Ifc50a5a72699ff6782ad194d8e96b18fac34da18
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
In scenarios where device PM is enabled and dynamic irqs are
used, move the irq to vector table to RAM and keep it updated,
so that we can use this to restore IOAPIC/LOAPIC vector entries.
Jira: ZEP-224
Change-Id: I0d4350d4e30f8ca337a2a1d4f012748c3cb450f4
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
The ARC CPU comes up from reset with i-cache enabled.
It can have garbage in it from a previous run.
The fix is to check the build register for the i-cache, and if its
present, invalidate it fully, and then disable it.
_icache_setup() is called later to turn it on.
Change-Id: I26fae915153841c61e9530d5af2ddb9d0553275b
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
For EM Starter Kit, one of the SOC choices has DRAM and no FLASH.
If FLASH_SIZE is 0, the linker command file will create
SRAM, ICCM and DCCM memories (and no FLASH). SRAM is really DRAM.
Also, the linker.ld file is extended to handle microkernel
objects.
linker_harvard.ld has "all rights reserved". added to banner.
Change-Id: Ia433578b94ce91722f3670819f44befafeecf878
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
