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* i2c: Fix return status of i2c dev read/writeSebastian Huber2015-07-231-6/+10
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* cpukit/dev/include/dev/i2c/i2c.h: Fix Doxygen groupingJoel Sherrill2015-03-091-0/+2
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* IMFS: Replace node union with individual structSebastian Huber2015-01-272-18/+14
| | | | | | This reduces the average node size. Add and use IMFS_GENERIC_INITIALIZER().
* i2c: Do not close file descriptor 0 if open failsSebastian Huber2014-11-261-7/+6
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* i2c: Avoid undefined right shift operationSebastian Huber2014-11-261-5/+8
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* cpukit/dev/i2c/i2c-dev.c: Fix leak on error pathJoel Sherrill2014-11-251-2/+1
| | | | Coverity ID 1255520. fd was not closed on error path.
* i2c: Fix endian issueSebastian Huber2014-11-241-9/+14
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* Add NXP PCA9548A 8-channel switch I2C driverSebastian Huber2014-11-204-0/+173
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* Add NXP PCA9535 16-bit GPIO I2C driverSebastian Huber2014-11-204-0/+278
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* Add generic EEPROM I2C device driverSebastian Huber2014-11-204-0/+324
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* Add I2C driver frameworkSebastian Huber2014-11-205-0/+1092
| | | | | | | | | | | | | | | | | 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).
* Add RTEMS port of Linux I2C user-space APISebastian Huber2014-11-204-0/+456