Freescale Semiconductor MPC5200B ユーザーズマニュアル
MPC5200B Users Guide, Rev. 1
13-20
Freescale Semiconductor
BestComm DMA Registers—MBAR+0x1200
13.15.24 SDMA Requestor MuxControl—MBAR + 0x125C
16:23
IPR30
Initiator Priority register for initiator 30.
Same bit layout as IPR0
24:31
IPR31
Initiator Priority register for initiator 31.
Same bit layout as IPR0
Table 13-24. SDMA Request MuxControl
msb 0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
Req31
Req30
Req29
Req28
Req27
Req26
Req25
Req24
W
RESET:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31 lsb
R
Req23
Req22
Req21
Req20
Req19
Req18
Req17
Req16
W
RESET:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit
Name
Description
0:1
Req31
00: Requestor (RESERVED)
01: GPIO_PSC2_3
10: GPIO_IRDA_1
11: Always Requestor 31
2:3
Req30
00: Requestor (RESERVED)
01: GPIO_PSC2_2
10: GPIO_IRDA_0
11: Always Requestor 30
4:5
Req29
00: Requestor (RESERVED)
01: GPIO_PSC2_1
10: GPIO_ETH_3
11: Always Requestor 29
6:7
Req28
00: Requestor (RESERVED)
01: GPIO_PSC2_0
10: GPIO_ETH_2
11: Always Requestor 28
8:9
Req27
00: Requestor (RESERVED)
01: GPIO_PSC1_3
10: GPIO_ETH_1
11: Always Requestor 27
10:11
Req26
00: Requestor IrDA TX (PSC_6)
01: GPIO_PSC1_2
10: GPIO_ETH_0
11: Always Requestor 26
Bit
Name
Description