MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 590

• Manufacturer Part Number: MOD5234-100IR
• Description: MOD5234 10/100 ETHERNET MODULE
• Manufacturer: NetBurner Inc
• Type: Controllers & Processorsr

Specifications of MOD5234-100IR

• Interface: I²C, SPI, UART
• Voltage - Supply: 2.5V
• Mounting Type: Surface Mount
• Package / Case: Module
• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Format: -
• Baud Rates: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4483564

Message Digest Hardware Accelerator (MDHA)
28.2.1
The MDMR stores the current processing mode. It can be written before a hashing operation
begins. Once the hashing operation has begun an error will be generated if the register is written.
This register is reset only via a hardware or software reset.
28-4
.
Address
Reset
Reset
31–11
Bits
10
W
W
9
R
R
31
15
0
0
0
0
0x19_007C
0x19_0070
0x19_0074
0x19_0078
0x19_0080
MDHA Mode Register (MDMR)
MACFULL Message authentication code full. Allows the user to input a key and message data and
30
14
Name
0
0
0
0
SSL
—
Table 28-1. MDHA Module Memory Map (Continued)
29
13
0
0
0
0
Reserved, should be cleared.
Secure socket layer MAC. Implements the SSL defined MAC. Only applicable for the MD5
algorithm.
0 Do not perform SSL.
1 Perform SSL
have the accelerator do the complete MAC in one step. Used directly with HMAC or
EHMAC mode.
0 Do not perform MAC FULL.
1 Perform MAC FULL.
Figure 28-2. MDHA Mode Register (MDMR)
28
12
0
0
0
0
MDA1
MDB1
MDC1
MDD1
MDE1
Table 28-2. MDMR Field Descriptions
27
11
0
0
0
0
MCF5235 Reference Manual, Rev. 2
SSL
26
10
0
0
0
FULL
MAC
25
0
0
0
9
IPSBAR + 0x19_0000
Message Digest C1 Register
Message Digest D1 Register
Message Digest A1 Register
Message Digest B1 Register
Message Digest E1 Register
SWAP OPAD IPAD INIT
24
0
0
0
8
23
0
0
0
Description
7
22
0
0
0
6
21
0
0
0
5
20
0
0
0
4
MAC
19
0
0
0
3
Freescale Semiconductor
PDATA
R/W
R/W
R/W
R/W
R/W
18
0
0
2
0
17
0
0
0
0
1
ALG
16
0
0
0
0