Niklas Eiling
60c65c2880
verify more assumptions in i2c
...
add selftest to I2c and readback Dino configuration to verify it was
actually set
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2024-01-09 17:14:05 +01:00
Niklas Eiling
335dd2c0ce
fix bug where Dino IP always read 0 from i2c. Add hardware mutex to I2c
...
and to I2c::Switch
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2024-01-09 17:14:05 +01:00
Niklas Eiling
acaa4dd9de
improve i2c IP
...
more code reuse, add function for reading from a register i.e. combined
write and read
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2024-01-09 17:14:05 +01:00
Niklas Eiling
08b666a548
make I2c destructor call to I2c::reset explicit
...
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2024-01-09 17:14:05 +01:00
Niklas Eiling
810b1259f8
fix double start of i2c bus driver and move channel map to header
...
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2024-01-09 17:14:05 +01:00
Niklas Eiling
48846ace39
i2c: add handling of BusNotBusy interrupt on reads. add retrying of
...
channel reads in case inconsistent state was detected.
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2024-01-09 17:14:05 +01:00
Niklas Eiling
57177c074e
fix several issues with i2c implementation and add support for
...
interacting with i2c switches
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2024-01-09 17:14:05 +01:00
Niklas Eiling
1578a26915
i2c: fix missing getMemoryBlocks method leading to unmapped memory
...
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2024-01-09 17:14:05 +01:00
Niklas Eiling
7e07da6e60
add i2c ip draft
...
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2024-01-09 17:14:05 +01:00
Niklas Eiling
d61337023e
add draft for i2c drvier implementation
...
Signed-off-by: Niklas Eiling <niklas.eiling@eonerc.rwth-aachen.de>
2023-12-13 15:17:26 +01:00
