Removes tickless idle skew calculation as it is not particularly useful.
The actual "skew" may vary wildly depending upon whether cache is involved
or not.
Change-Id: Ie5c966eba5cdc3cff2610d4c1f3bb673c83ec8b7
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Fixes two missed replacements of
_SysIdleElapsedTicks -> _sys_idle_elapsed_ticks
in the timer drivers.
Both were previously missed due to typos.
Change-Id: If55c9624df6f3bd7188e249f74d3ee3de61a68e4
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Make config variable name match the function. The PIC is never turned
on in the zephyr code so there is nothing to shut off.
Change-Id: I1627e5a35cc37ef7959f36758c1e1aec03e22782
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
These x86 drivers are the last users of the PLB_* macros change to use
the sys_{in,out} functions.
Change-Id: Iebd0ad1bf5e74379498f86b24d835a0430db1311
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Or then the controller will spin around requesting to get its fifo
filled-in though it's unnecessary.
Change-Id: I81e7c483345236dee7691c3e780b1b06d6b2d0f8
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
- Handle the new error callback type, a ROR interrupt is irrecoverable.
- Removing the fifo pre-fill: this should never be done that way. It's
up to the controller to request via an interrupt to get its fifo
filled-in. (TFS bit on SSSR register is the one requesting such
filling)
- Disabling the controller once completed (following transfer will
re-enable it)
- Removing useless debugging info
Change-Id: I466a8efb65a41f3315a6a36e10ea519d0c4b01e9
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Change DEBUG option into something more specific.
Change-Id: If1f421fbf7d234ad6bfac410697205d5d74548c0
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Menu depends on X86, however some options are available
for all architectures.
Change-Id: I09cad39811319022d0323a4ff87d415346b5630a
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This will let us getting rid of old outByte/inByte functions.
Change-Id: I3344151c54f99e5e281ac8d3d027e0b810796111
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Only 1 port is available on Quark through the PCI bus.
Change-Id: Ie0e0173686947134d2553dd0fd0230ffa5a1d456
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Since such controller is found on Quark x1000 (Galileo, ...), it will
need to get configured and/or enabled through PCI.
Change-Id: I16d00364edcb17653eaaf073e87b4e5850de7299
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Using the OS provided sys-io functions for access to the registers
and lower level devices.
Change-Id: I1a88786189cbed0965f84146ffad9988a3b68a7b
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
Initial import of Synopsis DesignWare I2C driver functionality
for the Zephyr Project. This import has been tested for host
master control. While it does contain the code to work as a host
slave, this code has not yet been completely tested and validated.
Change-Id: I3df0214f6e3b6798f7dad4819d09c3ec5998e508
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
Adds the necessary changes to Kbuild and Makefiles to enable I2C
driver support to build.
Change-Id: I3113ccbbbbb4e06ef134ca73f509d2755a2abb59
Signed-off-by: Dan Kalowsky <daniel.kalowsky@intel.com>
- Device ID was wrong
- Setting default class id
Change-Id: I9fd1df284eca4067c21beffa7599307a40be5144
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
A fix for a mistake introduced in commit 1a7357.
Change-Id: I411937c85f29abb934ae5385f4858950f5d76887
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
No need to keep track of PCI class's bus and dev. First, there might be
more than 1 bus and/or 1 device which would hold the same class.
Secondly, with the new PCI_ENUMERATION option, enumeration PCI device is
now optional and it's advised to unset such option and statically
configure the PCI information of the devices (to gain in booting time
and code size). So finally removing all of this.
Change-Id: I395d08c8f6f5e76431af59aa6fc9b30d703f2e75
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Change-Id: I151b3c6516b9b5a38ab0da2948c951eb69d57498
Signed-off-by: Adrian Pochiu <adrianx.pochiu@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The _ARC_V2_IRQ_VECT_BASE register must be set to the vector table in
flash.
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Change-Id: Ied5451c98222f545cd669967023aef26c3d8e48e
Only one wrong is sufficient to fail the test: the found device is not
the one we are looking up to.
Change-Id: I2a54b5683fedf7d54de1e1553aecba40b6b6b2e1
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This will help when debugging, since there might be different bus and
device on the same target.
Change-Id: I886a256f14a960d2faed71561416ee3bee20af1e
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Updates the documentation as the quark platform configuration had been
previously renamed to 'galileo'.
Change-Id: I31e1920f30f57b243b07215fe92be08b5e5c9d59
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
This will enable the possibility to use this driver with Quark X1000.
Change-Id: Ic40b750d608488e97cc7662cad6c6d66dbf428ab
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Just to align the code to generic memory mapped registers and bit
operations functions.
Change-Id: I0fe8b3b6687670d0ed0daffe52645ec2c6b4c674
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit fixes the set bit function.
If the value to set is different from zero, then
the indicated bit will be set.
Change-Id: I9c42f683d108b371ca821f446ac5a10541b89b9f
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
[DL: captilize commit message title; fixed some whitespaces;
changed the __initconfig_gpio_* from level 0 to level 1,
which is the level of pure_init; and added include path
to board.h; ]
Change-Id: I7eea6a6ca9e4b7cf8d1ccabb57f07f786da93ef0
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
- Makes the code simpler in driver side
- Configuration is done on platform's config.c file and not the driver
- Handles CONFIG_PCI_ENUMERATION setting
Change-Id: I9b8376cebd7e0b62279251da132a2c4ee7b2e148
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Without it, it won't go through a pci scan, and will just trust the
pre-set information for the bus/dev/function to enable the memory
mapped registers.
Change-Id: Ica9156be541619dce9684dd45f70e05b69782a7c
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This will make code that use it not too crowded with #ifdef #endif
Change-Id: Iec0fa662445b1cefdc7c64d9483e1ae483106a90
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This option will be used to disable PCI enumeration (not PCI bus) to
gain in code size and execution as long as driver will be properly
configured statically. Thus setting this option as set by default.
Change-Id: I7da5d154c8ee89e44fc2bad8e85a5a20f498927e
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Such controllers are found in Quark's X1000 series, and thus are found
on Galileo boards v1 and v2.
Change-Id: Ib71486c9f27de1b6c48ce3cb3dd138d69833c2ea
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This will be useful to enable memory mapped registers for PCI based
drivers that requires it. Removing redundant setting as well.
Change-Id: I52e47d01263a2de31c0c9f52ff65cc7e2734cf08
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This will be useful for PCI based drivers to integrate fully within
the device driver model, where they will have to provide the function
they are found.
Change-Id: I7d64a4c6727cee52cbcb743c859cda43ac1a853b
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Add the interrupt profile points for x86 and ARM arquitectures. This
gives information regarding the time when interrupts occur.
Change-Id: Ic876c0e7f9e8819d53e0578416f09146f4456d3d
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
The uart_devs in platform config files have been converted to pointers
to struct device. This change is missing in the simple UART driver.
Change-Id: I8107f9e78daeeb3878140506f51bbd0025fde05b
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
The drivers provide _sys_clock_cycle_get(): moving the public APIs to
the drivers allow them to be aliases of it.
Change-Id: Ic5975a048f2b51f94510f0c3cd5e6ab3a8907718
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Converts the file description to doxygen format, and updates
the information inside. Also removes empty lines.
Change-Id: I3866843a31e30e1dd464b27cafc830900d8dce4f
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Clean up variables and function arguments to conform to coding style.
Also align the function argument list.
Change-Id: I49eff429bfa369c8a544d8171e35a41523995aa3
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Converts the file description to doxygen format, and updates
the information inside. Also removes empty lines, updates
the comments for function, and adds missing comments.
Change-Id: I7610e8667cd85feb0c4c853b44880f7e29b6c05a
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Clean up variables and function arguments to conform to coding
style. Also align the function argument list.
Note that this only changes the parts related to UART.
Change-Id: I84a6ba88963784f6ddc77d5bda653a7d2de6a72b
Signed-off-by: Daniel Leung <daniel.leung@intel.com>