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Code Pull Requests Activity
30,665 Commits 7 Branches 54 Tags
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Commit Graph

21 Commits

Author SHA1 Message Date
Sebastian Huber
b2ed712d26 Include missing <string.h> 
Update #2133.
 2017-08-25 10:58:58 +02:00
Sebastian Huber
e062741da6 dev/i2c: Fix integer type 
Update #3082.
 2017-08-22 14:18:57 +02:00
Chris Johns
849500d0f2 dev/i2c: Add I2C device support for FPGA Slave, LM25066A, TMP112, ADS1113, ADS1114 and ADS1115 
Closes #3101.
 2017-08-20 10:59:53 +10:00
Chris Johns
12dea0afa5 dev/i2c: Add Xilinx AXI I2C driver. 
This is a generic driver for use with Xilinx AXI I2C controller IP.

Closes #3100.
 2017-08-16 14:49:58 +10:00
Sebastian Huber
9598e737f6 i2c: Point to most relevant Linux documentation 2017-07-17 08:27:19 +02:00
Kevin Kirspel
c6bb1c33bc posix/mmap: Add support for file handler and MAP_ANON 
Added a mmap file handler to struct _rtems_filesystem_file_handlers_r.
Updated each file handler object to support the default mmap handler.
Updated mmap() to call the mmap handler for MAP_SHARED.
Added a mmap file handler for shm

Added support for MAP_ANON in mmap().

Updates #2859
 2017-07-14 16:04:05 -04:00
Sebastian Huber
1301468b5a bsps: Fix baud settings 
Update #2897.
 2017-04-03 14:07:58 +02:00
Alexander Krutwig
9edc73013b dev: Add NXP SC16IS752 serial device driver 
Update #2841.
 2016-12-16 11:26:50 +01:00
Alexander Krutwig
a42be52bbf Add SPI bus framework 
User API is compatible to Linux userspace API.  New test libtests/spi01.

Update #2776.
 2016-09-16 09:36:44 +02:00
Sebastian Huber
08135c85d8 i2c: Fix return status of i2c dev read/write 2015-07-23 09:00:31 +02:00
Joel Sherrill
015211b8f3 cpukit/dev/include/dev/i2c/i2c.h: Fix Doxygen grouping 2015-03-09 16:45:48 -05:00
Sebastian Huber
cf36b70e8d IMFS: Replace node union with individual struct 
This reduces the average node size.

Add and use IMFS_GENERIC_INITIALIZER().
 2015-01-27 06:54:22 +01:00
Sebastian Huber
90b0e28456 i2c: Do not close file descriptor 0 if open fails 2014-11-26 09:56:01 +01:00
Sebastian Huber
d6f0ca64a5 i2c: Avoid undefined right shift operation 2014-11-26 08:26:15 +01:00
Joel Sherrill
a0bf44e115 cpukit/dev/i2c/i2c-dev.c: Fix leak on error path 
Coverity ID 1255520. fd was not closed on error path.
 2014-11-25 12:57:08 -06:00
Sebastian Huber
cfc53c11b3 i2c: Fix endian issue 2014-11-24 11:55:44 +01:00
Sebastian Huber
0510cfd8ed Add NXP PCA9548A 8-channel switch I2C driver 2014-11-20 10:30:17 +01:00
Sebastian Huber
67ac69fc3f Add NXP PCA9535 16-bit GPIO I2C driver 2014-11-20 10:30:12 +01:00
Sebastian Huber
cce4678047 Add generic EEPROM I2C device driver 2014-11-20 10:30:11 +01:00
Sebastian Huber
41c5f1b779 Add I2C driver framework 
This I2C driver framework has some major differences compared to libi2c.

* It is compatible to the Linux I2C user-space API.

* It uses generic IMFS nodes and thus reduces the levels of indirection.

* The drivers don't have to mess around with minor numbers to get their
  state information.

* No arbitrary bus controller model is assumed.  The main task of an I2C
  bus controller driver is to process I2C messages.  How this is done is
  private to the driver.

* Scatter/gather operations are supported (I2C_M_NOSTART).
 2014-11-20 10:30:06 +01:00
Sebastian Huber
b6f218867b Add RTEMS port of Linux I2C user-space API 2014-11-20 08:54:11 +01:00