Intel OpenBMC Linux kernel source tree (mirror) https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev-4.10 2017-10-09T01:48:44+00:00 2017-10-09T01:48:44+00:00 Edward A. James eajames@us.ibm.com 2017-10-06T02:05:48+00:00 urn:sha1:6f646922fdc25bdb74de54a9bbfb2a2390873a71 Also fix include guards. OpenBMC-Staging-Count: 1 Signed-off-by: Edward A. James <eajames@us.ibm.com> Acked-by: Andrew Jeffery <andrew@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au> 2017-06-05T08:06:32+00:00 Edward A. James eajames@us.ibm.com 2017-06-02T17:56:21+00:00 urn:sha1:4803a4070122ce992b390d286de0aa9090470292 This driver provides an atomic communications channel between the OCC on the POWER9 processor and a service processor (a BMC). The driver is dependent on the FSI SBEFIFO driver to get hardware access to the OCC SRAM. The format of the communication is a command followed by a response. Since the command and response must be performed atomically, the driver will perform this operations asynchronously. In this way, a write operation starts the command, and a read will gather the response data once it is complete. OpenBMC-Staging-Count: 1 Signed-off-by: Edward A. James <eajames@us.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au>