Revision tags: v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2 |
|
#
58031a26 |
| 09-Jun-2020 |
Eddie James <eajames@linux.ibm.com> |
i2c: fsi: Prevent adding adapters for ports without dts nodes
Ports should be defined in the devicetree if they are to be enabled on the system.
Signed-off-by: Eddie James <eajames@linux.ibm.com> S
i2c: fsi: Prevent adding adapters for ports without dts nodes
Ports should be defined in the devicetree if they are to be enabled on the system.
Signed-off-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@kernel.org>
show more ...
|
#
502035e2 |
| 09-Jun-2020 |
Eddie James <eajames@linux.ibm.com> |
i2c: fsi: Fix the port number field in status register
The port number field in the status register was not correct, so fix it.
Fixes: d6ffb6300116 ("i2c: Add FSI-attached I2C master algorithm") Si
i2c: fsi: Fix the port number field in status register
The port number field in the status register was not correct, so fix it.
Fixes: d6ffb6300116 ("i2c: Add FSI-attached I2C master algorithm") Signed-off-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@kernel.org>
show more ...
|
Revision tags: v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2 |
|
#
0a321b97 |
| 06-Jul-2019 |
Nishka Dasgupta <nishkadg.linux@gmail.com> |
i2c: fsi: Add of_put_node() before break
Each iteration of for_each_available_childe_of_node puts the previous node, but in the case of a break from the middle of the loop, there is no put, thus cau
i2c: fsi: Add of_put_node() before break
Each iteration of for_each_available_childe_of_node puts the previous node, but in the case of a break from the middle of the loop, there is no put, thus causing a memory leak. Add an of_node_put before the break. Issue found with Coccinelle.
Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Reviewed-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
Revision tags: v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8 |
|
#
095561f4 |
| 06-Jun-2019 |
Oliver O'Halloran <oohall@gmail.com> |
i2c: fsi: Create busses for all ports
Currently we only create an I2C bus for the ports listed in the device-tree for that master. There's no real reason for this since we can discover the number of
i2c: fsi: Create busses for all ports
Currently we only create an I2C bus for the ports listed in the device-tree for that master. There's no real reason for this since we can discover the number of ports the master supports by looking at the port_max field of the status register.
This patch re-works the bus add logic so that we always create buses for each port, unless the bus is marked as unavailable in the DT. This is useful since it ensures that all the buses provided by the CFAM I2C master are accessible to debug tools.
Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
Revision tags: v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8 |
|
#
720d5ce9 |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: fsi: Add bus recovery
Bus recovery should reset the bus with the standard i2c recovery procedure. Populate the necessary fields so that the standard procedure can perform the reset.
Signed-off
i2c: fsi: Add bus recovery
Bus recovery should reset the bus with the standard i2c recovery procedure. Populate the necessary fields so that the standard procedure can perform the reset.
Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
#
f4cdc319 |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: fsi: Add I2C master locking
Since there are many ports per master, each with it's own adapter and chardev, we need some locking to prevent transfers from changing the master state while other t
i2c: fsi: Add I2C master locking
Since there are many ports per master, each with it's own adapter and chardev, we need some locking to prevent transfers from changing the master state while other transfers are in progress.
Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
#
504b8277 |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: fsi: Add transfer implementation
Execute I2C transfers from the FSI-attached I2C master. Use polling instead of interrupts as we have no hardware IRQ over FSI.
Signed-off-by: Eddie James <eaja
i2c: fsi: Add transfer implementation
Execute I2C transfers from the FSI-attached I2C master. Use polling instead of interrupts as we have no hardware IRQ over FSI.
Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
#
6cdf5e39 |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: fsi: Add abort and hardware reset procedures
Add abort procedure for failed transfers. Add engine reset procedure that is executed during the abort to recover from various fault conditions.
Si
i2c: fsi: Add abort and hardware reset procedures
Add abort procedure for failed transfers. Add engine reset procedure that is executed during the abort to recover from various fault conditions.
Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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|
#
19b4887a |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: fsi: Add port structures
Add and initialize I2C adapters for each port on the FSI-attached I2C master. Ports for each master are defined in the devicetree.
Signed-off-by: Eddie James <eajames@
i2c: fsi: Add port structures
Add and initialize I2C adapters for each port on the FSI-attached I2C master. Ports for each master are defined in the devicetree.
Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
#
d6ffb630 |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: Add FSI-attached I2C master algorithm
Add register definitions for FSI-attached I2C master and functions to access those registers over FSI. Add an FSI driver so that our I2C bus is probed up d
i2c: Add FSI-attached I2C master algorithm
Add register definitions for FSI-attached I2C master and functions to access those registers over FSI. Add an FSI driver so that our I2C bus is probed up during an FSI scan.
Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
Revision tags: v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2 |
|
#
58031a26 |
| 09-Jun-2020 |
Eddie James <eajames@linux.ibm.com> |
i2c: fsi: Prevent adding adapters for ports without dts nodes Ports should be defined in the devicetree if they are to be enabled on the system. Signed-off-by: Eddie James <eaja
i2c: fsi: Prevent adding adapters for ports without dts nodes Ports should be defined in the devicetree if they are to be enabled on the system. Signed-off-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@kernel.org>
show more ...
|
#
502035e2 |
| 09-Jun-2020 |
Eddie James <eajames@linux.ibm.com> |
i2c: fsi: Fix the port number field in status register The port number field in the status register was not correct, so fix it. Fixes: d6ffb6300116 ("i2c: Add FSI-attached I2C maste
i2c: fsi: Fix the port number field in status register The port number field in the status register was not correct, so fix it. Fixes: d6ffb6300116 ("i2c: Add FSI-attached I2C master algorithm") Signed-off-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@kernel.org>
show more ...
|
Revision tags: v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41, v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9, v5.4.8, v5.4.7, v5.4.6, v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2 |
|
#
0a321b97 |
| 06-Jul-2019 |
Nishka Dasgupta <nishkadg.linux@gmail.com> |
i2c: fsi: Add of_put_node() before break Each iteration of for_each_available_childe_of_node puts the previous node, but in the case of a break from the middle of the loop, there is
i2c: fsi: Add of_put_node() before break Each iteration of for_each_available_childe_of_node puts the previous node, but in the case of a break from the middle of the loop, there is no put, thus causing a memory leak. Add an of_node_put before the break. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Reviewed-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
Revision tags: v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8 |
|
#
095561f4 |
| 06-Jun-2019 |
Oliver O'Halloran <oohall@gmail.com> |
i2c: fsi: Create busses for all ports Currently we only create an I2C bus for the ports listed in the device-tree for that master. There's no real reason for this since we can discov
i2c: fsi: Create busses for all ports Currently we only create an I2C bus for the ports listed in the device-tree for that master. There's no real reason for this since we can discover the number of ports the master supports by looking at the port_max field of the status register. This patch re-works the bus add logic so that we always create buses for each port, unless the bus is marked as unavailable in the DT. This is useful since it ensures that all the buses provided by the CFAM I2C master are accessible to debug tools. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Reviewed-by: Eddie James <eajames@linux.ibm.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
Revision tags: v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8, v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3, v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21, v4.19.20, v4.19.19, v4.19.18, v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6, v4.19.5, v4.19.4, v4.18.20, v4.19.3, v4.18.19, v4.19.2, v4.18.18, v4.18.17, v4.19.1, v4.19, v4.18.16, v4.18.15, v4.18.14, v4.18.13, v4.18.12, v4.18.11, v4.18.10, v4.18.9, v4.18.7, v4.18.6, v4.18.5, v4.17.18, v4.18.4, v4.18.3, v4.17.17, v4.18.2, v4.17.16, v4.17.15, v4.18.1, v4.18, v4.17.14, v4.17.13, v4.17.12, v4.17.11, v4.17.10, v4.17.9, v4.17.8 |
|
#
720d5ce9 |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: fsi: Add bus recovery Bus recovery should reset the bus with the standard i2c recovery procedure. Populate the necessary fields so that the standard procedure can perform the re
i2c: fsi: Add bus recovery Bus recovery should reset the bus with the standard i2c recovery procedure. Populate the necessary fields so that the standard procedure can perform the reset. Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
#
f4cdc319 |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: fsi: Add I2C master locking Since there are many ports per master, each with it's own adapter and chardev, we need some locking to prevent transfers from changing the master sta
i2c: fsi: Add I2C master locking Since there are many ports per master, each with it's own adapter and chardev, we need some locking to prevent transfers from changing the master state while other transfers are in progress. Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
#
504b8277 |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: fsi: Add transfer implementation Execute I2C transfers from the FSI-attached I2C master. Use polling instead of interrupts as we have no hardware IRQ over FSI. Signed-off-b
i2c: fsi: Add transfer implementation Execute I2C transfers from the FSI-attached I2C master. Use polling instead of interrupts as we have no hardware IRQ over FSI. Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
show more ...
|
#
6cdf5e39 |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: fsi: Add abort and hardware reset procedures Add abort procedure for failed transfers. Add engine reset procedure that is executed during the abort to recover from various fault
i2c: fsi: Add abort and hardware reset procedures Add abort procedure for failed transfers. Add engine reset procedure that is executed during the abort to recover from various fault conditions. Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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19b4887a |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: fsi: Add port structures Add and initialize I2C adapters for each port on the FSI-attached I2C master. Ports for each master are defined in the devicetree. Signed-off-by: E
i2c: fsi: Add port structures Add and initialize I2C adapters for each port on the FSI-attached I2C master. Ports for each master are defined in the devicetree. Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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d6ffb630 |
| 17-Jul-2018 |
Eddie James <eajames@linux.vnet.ibm.com> |
i2c: Add FSI-attached I2C master algorithm Add register definitions for FSI-attached I2C master and functions to access those registers over FSI. Add an FSI driver so that our I2C bus
i2c: Add FSI-attached I2C master algorithm Add register definitions for FSI-attached I2C master and functions to access those registers over FSI. Add an FSI driver so that our I2C bus is probed up during an FSI scan. Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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