MPC8536E-ANDROID Freescale Semiconductor, MPC8536E-ANDROID Datasheet - Page 570

• Manufacturer Part Number: MPC8536E-ANDROID
• Description: HARDWARE/SOFTWARE ANDROID OS
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC ™r
• Type: MPUr

Specifications of MPC8536E-ANDROID

• Contents: Board
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Security Engine (SEC) 3.0
The MDEU interrupt status register fields are shown in
Offset 0x3_6030
Reset
Table 10-65
10-140
W
R
0–48
Bits
0
49
50
51
52
53
54
55
56
describes MDEU interrupt status register fields.
Name
ERE
DSE
KSE
ICE
ME
CE
—
—
IE
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
Table 10-65. MDEU Interrupt Status Register Field Descriptions
—
Reserved
Integrity Check Error:
0 No error detected
1 Integrity check error detected. An ICV check was performed and the supplied ICV
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 is asserted any time an enabled error condition occurs and can only be
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. Two possible causes:
0 No error detected
1 Key size error
Data Size Error. A value not a multiple of 512 bits (1024 bits for SHA-384 and SHA-512)
while the MDEU mode register CONT bit is high.
0 No error detected
1 Data size error
Mode Error. Bit is set if any of these error conditions is detected:
0 No error detected
1 Mode error
Figure 10-89. MDEU Interrupt Status Register
• A value greater than permitted was written to the MDEU key size register (128 bytes
• In either a HMAC or SMAC operation, key size was not written prior to writing data
• any reserved bit of the Mode register is set
• the ALG field of the Mode register contains an illegal value
did not match the one computed by the MDEU.
for SHA-384 and SHA-512; 64 bytes otherwise)
size or receiving an end of message command.
cleared by resetting the MDEU.
All zeros
48 49
ICE — IE ERE CE KSE DSE ME AE
Figure
Description
50 51
10-89, and described in
52
53
54
55
Freescale Semiconductor
56
Table
57 58
Access: Read/Write
—
10-65.
60 61
IFO
62 63
—