talos-obmc-linux/include/linux/fsi.h, branch dev-4.13-fsiTalos™ II Linux sources for OpenBMChttps://git.raptorcs.com/git/talos-obmc-linux/atom?h=dev-4.13-fsi2018-05-15T10:25:36+00:00more error handling cleanup2018-05-15T10:25:36+00:00Benjamin Herrenschmidtbenh@kernel.crashing.org2018-05-15T03:40:21+00:00urn:sha1:307ee504acb9c021b65dfb2b63df9acec8c74db1fsi: Define FSI specific error codes2018-05-15T10:25:36+00:00Benjamin Herrenschmidtbenh@kernel.crashing.org2018-05-15T03:20:14+00:00urn:sha1:055697b1c15f4ae7099f36b4cb901430e7ceeae7
This allows the upper layers to take specific actions based
on what error occurred.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
drivers/fsi: expose direct-access slave API2017-06-09T09:52:08+00:00Jeremy Kerrjk@ozlabs.org2017-06-06T21:08:50+00:00urn:sha1:da36cadf89a75a730302a4df114cb930b1becc39
Allow drivers to access the slave address ranges.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Christopher Bostic <cbostic@linux.vnet.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/fsi: Add client driver register utilities2017-06-09T09:52:08+00:00Christopher Bosticcbostic@linux.vnet.ibm.com2017-06-06T21:08:48+00:00urn:sha1:356d8009a5a4569f17a3508b50a347bdf4d5b337
Add driver_register and driver_unregister wrappers for FSI.
Signed-off-by: Christopher Bostic <cbostic@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/fsi: Add device read/write/peek API2017-06-09T09:52:08+00:00Jeremy Kerrjk@ozlabs.org2017-06-06T21:08:45+00:00urn:sha1:4efe37f4c4efcb73562e4634cb6c262b08ab6451
This change introduces the fsi device API: simple read, write and peek
accessors for the devices' address spaces.
Includes contributions from Christopher Bostic
<cbostic@linux.vnet.ibm.com> and Edward A. James <eajames@us.ibm.com>.
Signed-off-by: Edward A. James <eajames@us.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Christopher Bostic <cbostic@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/fsi: scan slaves & register devices2017-06-09T09:52:08+00:00Jeremy Kerrjk@ozlabs.org2017-06-06T21:08:44+00:00urn:sha1:f7ade2a603cfd205a6d7afb9d96ac7975f666dd6
Now that we have fsi_slave devices, scan each for endpoints, and
register them on the fsi bus.
Includes contributions from Christopher Bostic
<cbostic@linux.vnet.ibm.com>.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Christopher Bostic <cbostic@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/fsi: add driver to device matches2017-02-10T14:19:48+00:00Jeremy Kerrjk@ozlabs.org2017-02-01T16:53:43+00:00urn:sha1:dd37eed7db0f7607fa41887c11c1e428faa15d0c
Driver bind to devices based on the engine types & (optional) versions.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Chris Bostic <cbostic@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/fsi: Add device & driver definitions2017-02-10T14:19:48+00:00Jeremy Kerrjk@ozlabs.org2017-02-01T16:53:42+00:00urn:sha1:fda07a6c94ac5c9bd73d7b0134c6cc6861375341
Add structs for fsi devices & drivers, and struct device conversion
functions.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Chris Bostic <cbostic@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/fsi: Add empty fsi bus definitions2017-02-10T14:19:48+00:00Jeremy Kerrjk@ozlabs.org2017-02-01T16:53:41+00:00urn:sha1:0508ad1fff11a8b0acdf0333b5fe108d7bd5fce4
This change adds the initial (empty) fsi bus definition, and introduces
drivers/fsi/.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Chris Bostic <cbostic@us.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>