MPC8544DS Freescale Semiconductor, MPC8544DS Datasheet - Page 537

• Manufacturer Part Number: MPC8544DS
• Description: BOARD DEVELOPMENT SYSTEM 8544
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC III™r
• Type: MPUr

Specifications of MPC8544DS

• Contents: Board
• Processor To Be Evaluated: MPC8544E
• Data Bus Width: 32 bit
• Interface Type: Ethernet, I2C
• Operating Supply Voltage: - 0.3 V to + 1.1 V
• Leaded Process Compatible: Yes
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• For Use With/related Products: MPC8544
• For Use With: PPC8544EVTANG - EVAL MPC8544 783FCPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

12.4.4.7
The interrupt status register tracks the state of possible errors, if those errors are not masked, via the
MDEU interrupt control register. The definition of each bit in the interrupt status register is shown in
Figure
Table 12-32
Freescale Semiconductor
Address MDEU 0x3_6030
0–48
Bits
Reset
49
50
51
52
53
54
55
56
57
W
R
12-35.
0
Name
ERE
DSE
KSE
ICE
ME
CE
AE
—
—
IE
describes MDEU interrupt status register fields.
MDEU Interrupt Status Register (MDEUISR)
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
Reserved
Integrity check error.
0 No error detected
1 Integrity check error detected. An ICV check was performed and the supplied ICV did not match the one
Reserved
Internal error. Indicates the MDEU has been locked up and requires a reset before use.
0 No internal error detected
1 Internal error detected
Note: This bit will be asserted any time an enabled error condition occurs and can only be cleared by resetting
Early read error. The MDEU context was read before the MDEU completed the hashing operation.
0 No error detected
1 Early read error
Context error. The MDEU key register, key size register, or data size register was modified while MDEU was
hashing.
0 No error detected
1 Context error
Key size error. A value greater than 64 bytes was written to the MDEU key size register.
0 No error detected
1 Key size error
Data size error. A value not a multiple of 512 bits while the MDEU mode register CONT bit is high.
0 No error detected
1 Data size error
Mode error. Will be set if any of these error conditions is detected:
0 No error detected
1 Mode error
Address error. An illegal read or write address was detected within the MDEU address space.
0 No error detected
1 Address error
• any reserved bit of the mode register is set
• the ALG field of the mode register contains an illegal value
computed by the MDEU.
the MDEU.
Table 12-32. MDEU Interrupt Status Register Field Descriptions
—
Figure 12-35. MDEU Interrupt Status Register
48
All zeros
Description
ICE — IE ERE CE KSE DSE ME AE
49
50
51
52
53
54
55
56
Security Engine (SEC) 2.1
57 58
Access: Read-only
—
60 61 62 63
IFO
12-57
—