Li-Ta Lo ollie@lanl.gov writes:
How did you do that ? Where do you put those IDs ?
YhLu YhLu@tyan.com writes:
You changes all mb config for AMD/Iwill/IBM....that took some time.
If there is on board scsi, I want to set subsystem id, I need to put that in Config.lb?
Or more likely src/mainboarod/???/???/Options.lb
src/devices/pci_device.c:pci_dev_enable_resources() calls dev->ops->pci_ops->set_subsystem() when the device dev->on_mainboard is true. In turn config.g sets that in static.c for all devices in the static tree.
I believe those are the correct semantics. That the subsystem is essentially an identifier for the board the chips are sitting on.
The values are come from: Look at MAINBOARD_PCI_SUBSYSTEM_VENDOR_ID and MAINBOARD_SUBSYSTEM_DEVICE_ID.
So for the onboard scsi case you likely need to have a driver for the onboard scsi device that implements the set_subsystem method because there is not a generic way of doing that.
Eric