MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1120

• Manufacturer Part Number: MPC8544COMEDEV
• Description: KIT DEV EXPRESS MPC8544COM
• Manufacturer: Freescale Semiconductor
• Type: MPUr

Specifications of MPC8544COMEDEV

• Contents: Board
• For Use With/related Products: MPC8544
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PCI Express Interface Controller
18.3.8.3.20 PCI Express Bridge Control Register—0x3E
The PCI Express bridge control register is shown in
Table 18-73
18-66
15–7
Bits
5–4
6
3
2
1
0
Offset 0x3E
Reset
W
R
15
Scnd_RST Secondary bus reset
SERR_EN
VGA_EN
describes the PCI Express bridge control register fields.
ISA_EN
Name
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
PER
—
—
Table 18-73. PCI Express Bridge Control Register Field Description
Reserved
Reserved
VGA enable
ISA enable
SERR enable. This bit controls the propagation of ERR_COR, ERR_NONFATAL, and ERR_FATAL
responses received on the secondary side.
Parity error response.
Figure 18-77. PCI Express Bridge Control Register
—
7
Scnd_RST
All zeros
Figure
6
Description
18-77.
5
—
4
VGA_EN ISA_EN SERR_EN PER
3
2
Freescale Semiconductor
Access: Read/Write
1
0