SUPERHYWAY_ADD_DEVIC(9) | Busses | SUPERHYWAY_ADD_DEVIC(9) |
NAME¶
superhyway_add_device - Add a SuperHyway module
SYNOPSIS¶
int superhyway_add_device(unsigned long base, struct superhyway_device * sdev, struct superhyway_bus * bus);
ARGUMENTS¶
base
sdev
bus
DESCRIPTION¶
This is responsible for adding a new SuperHyway module. This sets up a new struct superhyway_device for the module being added if sdev == NULL.
Devices are initially added in the order that they are scanned (from the top-down of the memory map), and are assigned an ID based on the order that they are added. Any manual addition of a module will thus get the ID after the devices already discovered regardless of where it resides in memory.
Further work can and should be done in superhyway_scan_bus, to be sure that any new modules are properly discovered and subsequently registered.
AUTHOR¶
Paul Mundt <lethal@linux-sh.org>
COPYRIGHT¶
May 2024 | Kernel Hackers Manual 2.6. |