PFx_BAR3_CONTROL_10 (CPM5_PCIE_ATTR) Register Description
| Register Name | PFx_BAR3_CONTROL_10 |
|---|---|
| Relative Address | 0x0000000B3C |
| Absolute Address |
0x00FCE08B3C (CPM5_PCIE0_ATTR) 0x00FCE88B3C (CPM5_PCIE1_ATTR) |
| Width | 32 |
| Type | rwNormal read/write |
| Reset Value | 0x00000000 |
| Description | BAR3 Control - Specifies the configuration of BAR 3. For Endpoint, the various encodings are: 000: Disabled 001: 32-bit IO BAR 010-011: Reserved 100: 32-bit memory BAR, non-prefetchable 101: 32-bit memory BAR, prefetchable For non-Endpoint (Type 1) Config Space, the I/O Base & Limit encodings are: 000: Disabled 001: 16-bit I/O Enabled 011: 32-bit I/O Enabled 010,100-111: Reserved |
This register should only be written to during reset of the PCIe block
PFx_BAR3_CONTROL_10 (CPM5_PCIE_ATTR) Register Bit-Field Summary
| Field Name | Bits | Type | Reset Value | Description |
|---|---|---|---|---|
| attr | 2:0 | rwNormal read/write | 0x0 | BAR3 Control - Specifies the configuration of BAR 3. For Endpoint, the various encodings are: 000: Disabled 001: 32-bit IO BAR 010-011: Reserved 100: 32-bit memory BAR, non-prefetchable 101: 32-bit memory BAR, prefetchable For non-Endpoint (Type 1) Config Space, the I/O Base & Limit encodings are: 000: Disabled 001: 16-bit I/O Enabled 011: 32-bit I/O Enabled 010,100-111: Reserved |