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i21152
- Provided by
-
i21152
- Class Hierarchy
-
conf-object → log-object → i21152
- Interfaces Implemented
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log_object, bridge, pci_bridge, io_memory, pci_device
- Description
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The i21152 object models the Intel i21152 PCI to PCI Bridge
Attributes
- Attributes inherited from class conf-object
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attributes, classname, component, iface, name, object_id, queue
- Attributes inherited from class log-object
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access_count, log_buffer, log_buffer_last, log_buffer_size, log_group_mask, log_groups, log_level, log_type_mask
- Attribute List
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- config_register_info
- Pseudo attribute; read-only access; type: [[isii]*].
Register info for all registered configuration registers. The format for each entry is (offset, name, size, write-mask).
- config_registers
- Optional attribute; read/write access; type: [i{64}]; integer indexed; indexed type: Integer.
The 64 PCI configuration registers, each 32 bits in size.
- expansion_rom
- Optional attribute; read/write access; type: [oii].
ROM object, map size, and map function number for the Expansion ROM.
- interrupt_pin
- Optional attribute; read/write access; type: [iiii].
State of the interrupt pin.
- mapping_setup
- Optional attribute; read/write access; type: [i{15}].
Attributes for mappings
- mappings
- Optional attribute; read/write access; type: [[i{5:8}]|[iiiiiiiio|nii]*].
List of all current PCI IO and memory mappings.
- pci_bus
- Optional attribute; read/write access; type: Object or Nil.
The PCI bus this device is connected to, implementing the pci-bus interface.
- secondary_bus
- Required attribute; read/write access; type: Object.
Secondary (downstream) PCI bus.
- write_masks
- Optional attribute; read/write access; type: [[ii]*].
Write masks for all registered configuration registers. The format for each entry is (offset, mask).
Command List
- Commands defined by interface log_object
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log, log-group, log-level, log-size, log-type
- Commands
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| info | print information about the device |
| pci-header | print PCI device header |
| status | print status of the device |
Command Descriptions
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<i21152>.info
- Synopsis
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<i21152>.info
- Description
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Print detailed information about the configuration of the device.
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<i21152>.pci-header
- Synopsis
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<i21152>.pci-header
- Description
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Print the PCI header, i.e the configuration registers.
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<i21152>.status
- Synopsis
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<i21152>.status
- Description
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Print detailed information about the current status of the device.
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