Difference between revisions of "Unit PCI"

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''To be documented''
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''PCI device, driver and host specific constants''' <code> PCI_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>PCI_DEVICE_PREFIX = 'PCI';</code>
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| style="width: 50%;"|Name prefix for PCI Devices
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|-
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| <code>PCI_DRIVER_PREFIX = 'PCI';</code>
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| Name prefix for PCI Drivers
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|-
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| <code>PCI_HOST_PREFIX = 'PCIHost';</code>
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| Name prefix for PCI Hosts
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''PCI device type''' <code> PCI_TYPE_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>PCI_TYPE_NONE = 0;</code>
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| style="width: 50%;"|&nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>PCI_TYPE_MAX = 0;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>PCI_TYPE_NAMES:array[PCI_TYPE_NONE..PCI_TYPE_MAX] of String = ('PCI_TYPE_NONE');</code>
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| style="width: 50%;"|&nbsp;
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''PCI device flag''' <code> PCI_FLAG_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>PCI_FLAG_NONE = $00000000;</code>
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| style="width: 50%;"|&nbsp;
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''PCI host type''' <code> PCIHOST_TYPE_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>PCIHOST_TYPE_NONE = 0;</code>
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| style="width: 50%;"|&nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>PCIHOST_TYPE_MAX = 0;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>PCIHOST_TYPE_NAMES:array[PCIHOST_TYPE_NONE..PCIHOST_TYPE_MAX] of String = ('PCIHOST_TYPE_NONE');</code>
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| &nbsp;
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''PCI host state''' <code> PCIHOST_STATE_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>PCIHOST_STATE_DISABLED = 0;</code>
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| style="width: 50%;"|&nbsp;
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|-
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| <code>PCIHOST_STATE_ENABLED = 1;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>PCIHOST_STATE_MAX = 1;</code>
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| &nbsp;
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|-
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|colspan="2"|&nbsp;
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|-
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| <code>PCIHOST_STATE_NAMES:array[PCIHOST_STATE_DISABLED..PCIHOST_STATE_MAX] of String = ('PCIHOST_STATE_DISABLED','PCIHOST_STATE_ENABLED');</code>
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| &nbsp;
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''PCI host flag''' <code> PCIHOST_FLAG_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>PCIHOST_FLAG_NONE = $00000000;</code>
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| style="width: 50%;"|&nbsp;
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|-
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| <code>PCIHOST_FLAG_SHARED = $00000001;</code>
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| &nbsp;
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|-
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| <code>PCIHOST_FLAG_NOCACHE = $00000002;</code>
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| &nbsp;
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''PCI status code''' <code> PCI_STATUS_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>PCI_STATUS_SUCCESS = 0;</code>
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| style="width: 50%;"|Function successful
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|-
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|}
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</div></div>
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<br />
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<div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;">
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<div style="font-size: 14px; padding-left: 12px;">'''PCI logging''' <code> PCI_LOG_* </code></div>
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<div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;">
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{| class="wikitable" style="font-size: 14px; background: white;"
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|-
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| <code>PCI_LOG_LEVEL_DEBUG = LOG_LEVEL_DEBUG;</code>
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| style="width: 50%;"|PCI debugging messages
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|-
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| <code>PCI_LOG_LEVEL_INFO = LOG_LEVEL_INFO;</code>
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| PCI informational messages, such as a device being attached or detached.
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|-
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| <code>PCI_LOG_LEVEL_WARN = LOG_LEVEL_WARN;</code>
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| PCI warning messages
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|-
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| <code>PCI_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR;</code>
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| PCI error messages
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|-
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| <code>PCI_LOG_LEVEL_NONE = LOG_LEVEL_NONE;</code>
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| No PCI messages
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|-
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|}
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</div></div>
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<br />
  
 
=== Type definitions ===
 
=== Type definitions ===

Revision as of 05:50, 19 June 2021

Return to Unit Reference


Description

Ultibo PCI/PCIe interface unit

Constants


PCI device, driver and host specific constants PCI_*
PCI_DEVICE_PREFIX = 'PCI'; Name prefix for PCI Devices
PCI_DRIVER_PREFIX = 'PCI'; Name prefix for PCI Drivers
PCI_HOST_PREFIX = 'PCIHost'; Name prefix for PCI Hosts


PCI device type PCI_TYPE_*
PCI_TYPE_NONE = 0;  
 
PCI_TYPE_MAX = 0;  
 
PCI_TYPE_NAMES:array[PCI_TYPE_NONE..PCI_TYPE_MAX] of String = ('PCI_TYPE_NONE');  


PCI device flag PCI_FLAG_*
PCI_FLAG_NONE = $00000000;  


PCI host type PCIHOST_TYPE_*
PCIHOST_TYPE_NONE = 0;  
 
PCIHOST_TYPE_MAX = 0;  
 
PCIHOST_TYPE_NAMES:array[PCIHOST_TYPE_NONE..PCIHOST_TYPE_MAX] of String = ('PCIHOST_TYPE_NONE');  


PCI host state PCIHOST_STATE_*
PCIHOST_STATE_DISABLED = 0;  
PCIHOST_STATE_ENABLED = 1;  
 
PCIHOST_STATE_MAX = 1;  
 
PCIHOST_STATE_NAMES:array[PCIHOST_STATE_DISABLED..PCIHOST_STATE_MAX] of String = ('PCIHOST_STATE_DISABLED','PCIHOST_STATE_ENABLED');  


PCI host flag PCIHOST_FLAG_*
PCIHOST_FLAG_NONE = $00000000;  
PCIHOST_FLAG_SHARED = $00000001;  
PCIHOST_FLAG_NOCACHE = $00000002;  


PCI status code PCI_STATUS_*
PCI_STATUS_SUCCESS = 0; Function successful


PCI logging PCI_LOG_*
PCI_LOG_LEVEL_DEBUG = LOG_LEVEL_DEBUG; PCI debugging messages
PCI_LOG_LEVEL_INFO = LOG_LEVEL_INFO; PCI informational messages, such as a device being attached or detached.
PCI_LOG_LEVEL_WARN = LOG_LEVEL_WARN; PCI warning messages
PCI_LOG_LEVEL_ERROR = LOG_LEVEL_ERROR; PCI error messages
PCI_LOG_LEVEL_NONE = LOG_LEVEL_NONE; No PCI messages


Type definitions

To be documented

Public variables


PCI logging

PCI_DEFAULT_LOG_LEVEL:LongWord = PCI_LOG_LEVEL_DEBUG; Minimum level for PCI messages. Only messages with level greater than or equal to this will be printed.
PCI_LOG_ENABLED:Boolean;


Function declarations

To be documented


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