A simple GPIO, no muxing needed, no pulling supported. Therefore, reject
any mode changes that request pull up/down, ignore the others.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
This patch introuduce iot2050 platform support, it is the port from
meta-iot2050 layer.
Based on original patch by Le Jin.
Signed-off-by: Le Jin <le.jin@siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Ivan Mikhaylov <ivan.mikhaylov@siemens.com>
1. Add support for initializing onboard LEDs based on board definition.
Maximum LED count has been set to 12.
2. Introduce mraa_led_init_raw API for initializing LEDs based on
function name. This API can be used by platforms which doesn't have mapping
in board definition.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
There were unused variables, incorrect pointer operations
and plan broken string comparison.
Now there's only one - for unused uart3_enabled in beaglebone.c,
but we want to keep it for declaration consistency.
Also fixes#757.
Signed-off-by: Alex Tereschenko <alext.mkrs@gmail.com>
Like the beaglebone, the phyBOARD-Wega also got an am335x.
So I merged the four mmap-functions for gpio_context and some
identical defines in a separate header and c-file.
The new platform support-files are based on beaglebone-files.
The documentation of phyBOARD-Wega is still in process,
but for now there are enough informations.
At this time it is possible to use GPIO-Pins and Uart0
(tested via python with mraa). The code for using SPI, I2C and
PWM is also still in process and not tested yet.
Signed-off-by: Norbert Wesp <nwesp@phytec.de>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
Every 96Boards baseboard uses the same expansion connector, but the
current 96Boards initialization code assigns the SoC specific GPIO
numbers instead of being consistent across all boards. Change the code
to assign 96Boards GPIO-A through GPIO-L to MRAA GPIOs 23-34.
v2: Create info for all the LS connector pins, not just the GPIO pins.
This gives us room to describe other pins in the future.
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
This patch adds support to 96boards. 96boards is an open platform
specification. This spec strandardizes the pins on the external
connectors like Low speed and High speed. Given these pins are standard
across multiple boards, I think adding a generic 96boards made sense to
me.
The idea behind adding this generic board file is to make mraa work on
most of the 96boards with minimal changes to board support in libmraa.
This patch adds support to the LS expansion connector which has got 12
gpio pins + 2 i2c + 1 spi and 2 uarts.
For now I have added Dragaon board DB401c support as part of this patch
and is tested.
More info about board @ https://www.96boards.org/products/ce/dragonboard410c/
Long term plan is to get all this configuration from the /sys and
populate the board specifics dynamically, which is bit easy with
96boards specs in-place.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
src/arm/CMakeLists.txt added beaglebone.c as a dependency src/arm/arm.c added
initialization of beaglebone black platform src/arm/beaglebone.c mraa support
for the Beaglebone Black Rev B+C includes support for mmap access to gpio
Signed-off-by: Michael Ring <mail@michael-ring.org>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
