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path: root/sys/arch/sparc64/dev/ofwi2c.c
AgeCommit message (Collapse)Author
2007-10-22let alipm0 still be used for spdmem probes, but skip sensors. alipm (orTheo de Raadt
more likely psycho) still has a bug where the pci bus croaks on the intermittent i2c accesses. the spdmem accesses are safe, though. if you wish to help us find out when this bug gets fixed, please run your machine WITHOUT this diff, though. ok kettenis jsg
2007-10-15Skip non-SPD EEPROMs.Mark Kettenis
somewhat confused ok deraadt@
2007-10-08Don't skip EEPROMs in ofw i2c scan,Jonathan Gray
match on sparc64 SPD name in spdmem. Tested on a V120. ok deraadt@
2007-03-29ignore various i2c seeproms that sun puts on all their machine parts; ok ↵Theo de Raadt
miod kettenis
2006-06-14support the iic busses on the ultrasparc III machines (something is stillTheo de Raadt
wrong, likely clocking); tested to not break older machines by dlg & djm
2006-02-09split the ofw scan up into two parts: one to find the i2c bus on a pciDavid Gwynne
device, and one to find i2c devices on the i2c bus. tweaks and ok kettenis@ ok djm@
2006-02-08add a member to the i2c_attach args so that a controller can pass aDavid Gwynne
cookie down to the device. the most obvious use of this is to pass a device its ofw node on sparc64 and macppc so it can configure itself more appropriately. ok kettenis@ henning@ deraadt@
2006-01-02do i2c initialization using ofw data instead of scanning; ok kettenisTheo de Raadt
this may require some changes for non-pmu controllers later, which may do the ofw tables slightly differently