Enhanced motorola_shared bsp, bootloader, dec21140, 3com

[gregory.menke]

• network/dec21140.c: Multi-unit & shared IRQ support,

consolidated service tasks into 2.

• network/elnk.c, network/if_media.h, network/mii.h: Added

preliminary 3com support. Cards ID and rx OK, tx is still weird.

• bootloader/pci.c: Added support for configuring devices for pci busses > 0
• pci/pci.c, pci/pci.h: Added FixupPCI() to store vectors in the

INTERRUPT_LINE register of pci devices several hops away
from the host processor.

• motorola/motorola.c, motorola/motorola.h: Added interrupt

routing tables in support of FixupPCI. This is board-specific,
each board will have to supply information for FixupPCI() to do
anything for it.

• irq/irq.c, irq/irq.h: Added support for shared interrupts.

Existing single hander vectors are undisturbed, a new function
added to allow adding/removing handlers from a vector.

• startup/bspstart.c: extended bat2 to cover PCI mapping space

Release:
RTEMS SS-20030417

Environment:
Patch against rtems-ss-20030417

[Joel Sherrill]

State-Changed-From-To: open->closed
State-Changed-Why: Patch applied to both trunk and 4.6 release branch. I

hope it is ok. :)

[gregory.menke]

joel-diffs