XIO2221 datasheet(4/196 Pages) TI1

4 / 196 page

XIO2221

SCPS216A – JULY 2009 – REVISED FEBRAURY 2010

www.ti.com

4.53

Link Capabilities Register

................................................................................................ 74

4.54

Link Control Register

...................................................................................................... 75

4.55

Link Status Register

....................................................................................................... 76

4.56

Serial-Bus Data Register

................................................................................................. 76

4.57

Serial-Bus Word Address Register

...................................................................................... 76

4.58

Serial-Bus Slave Address Register

..................................................................................... 77

4.59

Serial-Bus Control and Status Register

................................................................................ 78

4.60

GPIO Control Register

.................................................................................................... 79

4.61

GPIO Data Register

....................................................................................................... 80

4.62

Control and Diagnostic Register 0

...................................................................................... 81

4.63

Control and Diagnostic Register 1

...................................................................................... 83

4.64

PHY Control and Diagnostic Register 2

................................................................................ 84

4.65

Subsystem Access Register

............................................................................................. 85

4.66

General Control Register

................................................................................................. 85

4.67

TI Proprietary Register

.................................................................................................... 88

4.68

TI Proprietary Register

.................................................................................................... 88

4.69

TI Proprietary Register

.................................................................................................... 88

4.70

Arbiter Control Register

................................................................................................... 89

4.71

Arbiter Request Mask Register

.......................................................................................... 90

4.72

Arbiter Time-Out Status Register

........................................................................................ 91

4.73

TI Proprietary Register

.................................................................................................... 92

4.74

TI Proprietary Register

.................................................................................................... 92

4.75

TI Proprietary Register

.................................................................................................... 92

PCIe Extended Configuration Space

.................................................................................... 93

5.1

Advanced Error Reporting Capability ID Register

..................................................................... 93

5.2

Next Capability Offset/Capability Version Register

................................................................... 94

5.3

Uncorrectable Error Status Register

.................................................................................... 94

5.4

Uncorrectable Error Mask Register

..................................................................................... 95

5.5

Uncorrectable Error Severity Register

.................................................................................. 96

5.6

Correctable Error Status Register

....................................................................................... 98

5.7

Correctable Error Mask Register

........................................................................................ 99

5.8

Advanced Error Capabilities and Control Register

.................................................................. 100

5.9

Header Log Register

.................................................................................................... 100

5.10

Secondary Uncorrectable Error Status Register

..................................................................... 101

5.11

Secondary Uncorrectable Error Mask Register

...................................................................... 102

5.12

Secondary Uncorrectable Error Severity

.............................................................................. 103

5.13

Secondary Error Capabilities and Control Register

................................................................. 104

5.14

Secondary Header Log Register

....................................................................................... 105

Memory-Mapped TI Proprietary Register Space

................................................................... 106

6.1

Device Control Map ID Register

....................................................................................... 106

6.2

Revision ID Register

..................................................................................................... 107

6.3

GPIO Control Register

.................................................................................................. 107

6.4

GPIO Data Register

..................................................................................................... 108

6.5

Serial-Bus Data Register

................................................................................................ 109

6.6

Serial-Bus Word Address Register

.................................................................................... 109

6.7

Serial-Bus Slave Address Register

.................................................................................... 109

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