The sandpoint has the following structure:
Northbridge MPC107 --> Southbridge W83C553 --> Superio PC97307
The config file looks like:
chip northbridge/motorola/mpc107
device pci_domain 0 on
device pci 0.0 on end
device pci b.0 on
chip southbridge/winbond/w83c553
chip superio/NSC/pc97307
device pnp 15c.0 on end # Kyeboard
device pnp 15c.1 on end # Mouse
device pnp 15c.2 on end # Real-time Cloc
k
device pnp 15c.3 on end # Floppy
device pnp 15c.4 on end # Parallel port
device pnp 15c.5 on end # com2
device pnp 15c.6 on end # com1
device pnp 15c.7 on end # gpio
device pnp 15c.8 on end # Power manageme
nt
end
end
end # pci to isa bridge
device pci b.1 on end # pci ide controller
end
device cpu_bus 0 on
chip cpu/ppc/mpc74xx
device cpu 0 on end
end
end
end
The dev_enumerate() code is calling the PNP enable routines and the dev_initialize() code is calling the PNP init routine. However the dev_enable() code never calls the PNP enable_resource routine, which means the the PNP devices are never actually enabled.
The enable_dev routine for the superio device calls:
pnp_enable_devices(dev, &ops,
sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]), pnp_dev_info);
where ops is defined as:
static struct device_operations ops = {
.read_resources = pnp_read_resources,
.set_resources = pnp_set_resources,
.enable_resources = pnp_enable_resources,
.enable = pnp_enable,
.init = init,
};Any ideas why this is not working? Is there something else that needs to happen?
Greg
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