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| /freebsd-10-stable/sys/sparc64/sbus/ | ||
| H A D | sbus.c | diff 145186 Sun Apr 17 09:32:34 MDT 2005 marius - Split the bus probe function into a bus probe and a bus attach function with the attaching of the children done in the bus attach function like it's supposed to be. - In the bus probe nomatch function print the resources of the children like it's done in the other sparc64 specific bus drivers. - For the clock frequency IVAR use the per-child values and fall back to the bus default in case a child doesn't have the respective property instead of always using the bus default so a child driver doesn't need to obtain the per-child value itself (see also the commit message of sys/dev/esp/esp_sbus.c rev. 1.7). - Add support for pass-through allocations. The comment preceding sbus_alloc_resource() wasn't quite correct, we need to support pass- through allocations for the 'espdma' and 'ledma' (pseudo-)busses which hang off of the SBus in Ultra 1 machines. There can also be actual bridges like the SBus-to-PCMCIA bridge on the SBus and the XBox (SBus extension box) probably also involves one. |
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