Mmc/Sd Command Number Register; Mmc/Sd Higher Argument Register; Table 20-16 Mmc/Sd Command Number Register Description - Motorola DragonBall MC9328MX1 Reference Manual

20.6.11.1 MMC/SD Command Number Register

CMD
BIT 31 30 29
TYPE r r r
0 0 0
RESET
BIT 15 14 13
TYPE r r r
0 0 0
RESET
Table 20-16. MMC/SD Command Number Register Description
Name
Reserved
Bits 31–6
COMMAND NUMBER
Bits 5–0

20.6.11.2 MMC/SD Higher Argument Register

ARGH
BIT 31 30 29
TYPE r r r
0 0 0
RESET
BIT 15 14 13
TYPE rw rw rw
0 0 0
RESET
MOTOROLA Multimedia Card/Secure Digital Host Controller Module (MMC/SD)
MMC/SD Command Number Register
28 27 26 25
r r r r
0 0 0 0
12 11 10 9
r r r r
0 0 0 0
Description
Reserved—These bits are reserved and should read 0.
Command Number—Specifies the command number to be
executed.
MMC/SD Higher Argument Register
28 27 26 25
r r r r
0 0 0 0
12 11 10 9
ARGUMENT HIGH
rw rw rw rw
0 0 0 0
24 23 22 21 20
r r r r r
0 0 0 0 0
0x0000
8 7 6 5 4
r r r rw rw
0 0 0 0 0
0x0000
24 23 22 21 20
r r r r r
0 0 0 0 0
0x0000
8 7 6 5 4
rw rw rw rw rw
0 0 0 0 0
0x0000
Programming Model
Addr
0x00214028
19 18 17 16
r r r r
0 0 0 0
3 2 1 0
COMMAND NUMBER
rw rw rw rw
0 0 0 0
Settings
0x00 = CMD0
0x01 = CMD1
...
0x3F = CMD63
Addr
0x0021402C
19 18 17 16
r r r r
0 0 0 0
3 2 1 0
rw rw rw rw
0 0 0 0
20-29