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* firmware: add function to find firmware by devicetree nodeMichael Tretter2019-09-161-0/+15
| | | | | | | Allows to get the firmware manager using a phandle from the devicetree. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Add builtin firmware supportSascha Hauer2018-06-081-0/+8
| | | | | | | Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> [andrew.smirnov@gmail.com: Add dummy.o in case directory is empty] Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Add a Firmware programming frameworkJuergen Beisert2014-09-091-0/+42
This framework handles a list of registered Firmware programming handlers to unify a firmware programming interface by hiding the details how to program a specific Firmware in its handler. This is created with FPGAs in mind but should be usable for other devices aswell. A user has two possibilities to load a firmware. A device file is create under /dev/ which can be used to copy a firmware to. Additionally a firmwareload command is introduced which can list the registered firmware handlers and also to upload a firmware. Signed-off-by: Juergen Beisert <jbe@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>