Information

Complete List of Configuration, Control, and Status Registers
MPC8308 PowerQUICC II Pro Processor Reference Manual, Rev. 1
A-16 Freescale Semiconductor
0x070 PCI Express MSI Message Capability ID Register (EP mode
only)
R 0x05 14.4.4.20/14-49
0x072 PCI Express MSI Message Control Register (EP mode only) Mixed 0x0088 14.4.4.21/14-49
0x074 PCI Express MSI Message Address Register (EP mode only) R/W 0x0000_0000 14.4.4.22/14-50
0x078 PCI Express MSI Message Upper Address Register (EP mode
only)
R/W 0x0000_0000 14.4.4.23/14-50
0x07C PCI Express MSI Message Data Register (EP mode only) R/W 0x0000 14.4.4.24/14-51
0x100 PCI Express Advanced Error Reporting Capability ID Register R 0x1381_0001 14.4.5.1/14-53
0x104 PCI Express Uncorrectable Error Status Register R/W 0x0000_0000 14.4.5.2/14-53
0x108 PCI Express Uncorrectable Error Mask Register R/W 0x0000_0000 14.4.5.3/14-54
0x10C PCI Express Uncorrectable Error Severity Register R/W 0x0006_2010 14.4.5.4/14-55
0x110 PCI Express Correctable Error Status Register w1c 0x0000_0000 14.4.5.5/14-56
0x114 PCI Express Correctable Error Mask Register R/W 0x0000_0000 14.4.5.6/14-57
0x118 PCI Express Advanced Error Capabilities and Control Register R/W 0x0000_00A0 14.4.5.7/14-58
0x11C PCI Express Header Log Register R 0x0000_0000 14.4.5.8/14-58
0x120 PCI Express Header Log Register R 0x0000_0000
0x124 PCI Express Header Log Register R 0x0000_0000
0x128 PCI Express Header Log Register R 0x0000_0000
0x12C PCI Express Root Error Command Register R/W 0x0000_0000 14.4.5.9/14-60
0x130 PCI Express Root Error Status Register Mixed 0x0000_0000 14.4.5.10/14-60
0x134 PCI Express Error Source Identification Register R 0x0000_0000 14.4.5.11/14-61
PCI Express Core Control and Status Registers (CSRs)
0x404 PCI Express LTSSM State Status Register (PEX_LTSSM_STAT) R 0x0000_0000 14.4.6.1/14-62
0x41C PCI Express N_FTS Control Register (PEX_NFTS_CTRL) R/W 0x0000_4040 14.4.6.2/14-63
0x438 PCI Express ACK Replay Timeout Register
(PEX_ACKRPLY_TO)
R/W 0x005B_2090 14.4.6.3/14-64
0x440 PCI Express Core Clock Ratio Register (PEX_GCLK_RATIO) Mixed 0x0000_0010 14.4.6.4/14-65
0x450 PCI Express Power Management Timer Register
(PEX_PM_TIMER)
Mixed 0x000A_63E4 14.4.6.5/14-66
0x454 PCI Express PME Time-Out Register (PEX_PME_TIMEOUT) Mixed 0x00FD_4BC0 14.4.6.6/14-67
0x45C PCI Express ASPM Request Timer Register
(PEX_ASPM_REQTMR) (RC mode only)
R/W 0x0000_0629 14.4.6.7/14-67
0x478 PCI Express Subsystem Vendor ID Update Register
(PEX_SSVID_UPDATE)
R/W 0x0000_0000 14.4.6.8/14-68
0x47C PCI Express Device Capabilities Update Register
(PEX_DEVCAP_UPDATE)
R/W 0x0000_0000 14.4.6.9/14-68
Table A-20. PCI Express Controller Registers
PCI Express—Block Base Address 0x0_9000
Offset Register Access Reset Section/Page