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2015-07-23i2c: Fix return status of i2c dev read/writeSebastian Huber1-6/+10
2015-03-09cpukit/dev/include/dev/i2c/i2c.h: Fix Doxygen groupingJoel Sherrill1-0/+2
2015-01-27IMFS: Replace node union with individual structSebastian Huber2-18/+14
This reduces the average node size. Add and use IMFS_GENERIC_INITIALIZER().
2014-11-26i2c: Do not close file descriptor 0 if open failsSebastian Huber1-7/+6
2014-11-26i2c: Avoid undefined right shift operationSebastian Huber1-5/+8
2014-11-25cpukit/dev/i2c/i2c-dev.c: Fix leak on error pathJoel Sherrill1-2/+1
Coverity ID 1255520. fd was not closed on error path.
2014-11-24i2c: Fix endian issueSebastian Huber1-9/+14
2014-11-20Add NXP PCA9548A 8-channel switch I2C driverSebastian Huber4-0/+173
2014-11-20Add NXP PCA9535 16-bit GPIO I2C driverSebastian Huber4-0/+278
2014-11-20Add generic EEPROM I2C device driverSebastian Huber4-0/+324
2014-11-20Add I2C driver frameworkSebastian Huber5-0/+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).
2014-11-20Add RTEMS port of Linux I2C user-space APISebastian Huber4-0/+456