[coreboot] Drivers vs. Objects
stepan at coresystems.de
Thu Sep 24 08:52:49 CEST 2009
Myles Watson wrote:
> Drivers and objects seem interchangeable to me except that drivers get
> registered and checked against devices that are found during
> enumeration, that weren't mentioned in devicetree.cb. Either one
> seems to get linked into the correct place if the device is mentioned
> in the device tree.
> Are there other differences? Should I2C devices use objects, since
> you can't scan for them?
Some structures defined in the code are put in an extra section in the
binary for enumeration. Those are:
#define __console __attribute__((used, __section__
#define __cpu_driver __attribute__
#define __pci_driver __attribute__
All others don't need to be "drivers"
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