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IQ80960RM/RN
Evaluation Board Manual 5-11
MON960 Support for IQ80960RM/RN
5.4.2.10 sysWriteConfigDword
This function allows the caller to write individual longs (32 bits) to the configuration space of a
specific device. The Register Number parameter must be a multiple of four (i.e., bits 0 and 1 must
be set to “0”).
Calling convention:
int sysWriteConfigDword (
int bus_number,
int device_number,
int function_number,
int register_number, /* 0,4,8,...,252 */
UINT32 *data
);
Return values:
This function returns SUCCESSFUL when the indicated long was written correctly, or ERROR
when there is a problem with the parameters.
5.4.2.11 sysGetIrqRoutingOptions
The PCI Interrupt routing fabric on the IQ80960RM/RN platform is not reconfigurable (fixed
mapping relationships); therefore, this function is not supported.
Calling convention:
int sysGetIrqRoutingOptions (
PCI_IRQ_ROUTING_TABLE *table
);
Return values:
This function always returns FUNC_NOT_SUPPORTED.