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* Fix problems with GPIO usageBenjamin Herrenschmidt2018-06-073-23/+42
* Header cleanupsBenjamin Herrenschmidt2018-06-062-2/+2
* Fix bug when clocking out 64-bit commandsBenjamin Herrenschmidt2018-06-061-3/+3
* Cleanup GPIO configBenjamin Herrenschmidt2018-06-061-5/+11
* Remove TODO comments in clock_out_bit and document optimisationBenjamin Herrenschmidt2018-06-041-2/+5
* Cache clock GPIO bit number in a registerBenjamin Herrenschmidt2018-06-041-6/+9
* Cleanup starting up, add trace flags to API versionBenjamin Herrenschmidt2018-06-031-3/+11
* Add arbitration mechanismBenjamin Herrenschmidt2018-06-031-6/+44
* Add API version, FW version and system signature registersBenjamin Herrenschmidt2018-06-033-0/+8
* Add break and "idle clocks" commandsBenjamin Herrenschmidt2018-06-031-0/+38
* Configure send/echo delayBenjamin Herrenschmidt2018-06-031-2/+3
* Move SRAM layout to a common .h fileBenjamin Herrenschmidt2018-06-031-64/+2
* Add witherspoon definitionsBenjamin Herrenschmidt2018-06-031-0/+6
* Don't write GPIO data right before clocking if using same regBenjamin Herrenschmidt2018-06-031-1/+6
* Switch GPIOs to output after send delay to match other driverBenjamin Herrenschmidt2018-06-031-3/+5
* Tracing fixesBenjamin Herrenschmidt2018-06-031-5/+6
* Update some commentsBenjamin Herrenschmidt2018-06-031-1/+6
* Deal with bank collision between clk/data and trans GPIOsBenjamin Herrenschmidt2018-06-031-7/+19
* Use a1 for sram, keep a0 as scratchBenjamin Herrenschmidt2018-06-031-23/+31
* Move code/vectors to after definitionsBenjamin Herrenschmidt2018-06-031-22/+28
* Changes to be able to build multiple firmwaresBenjamin Herrenschmidt2018-06-032-0/+448
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