s3c2410a Samsung Semiconductor, Inc., s3c2410a Datasheet - Page 442

• Manufacturer Part Number: s3c2410a
• Description: 16/32-bit Risc Arm Microprocessor
• Manufacturer: Samsung Semiconductor, Inc.

MMC/SD/SDIO HOST CONTROLLER
SDI Command Argument Register (SDICARG)
SDI Command Control (SDICCON) Register
19-6
SDICARG
CmdArg
SDICCON
Abort Command
(AbortCmd)
Command with Data
(WithData)
LongRsp
WaitRsp
Command
Start(CMST)
CmdIndex
Register
Register
SDICARG
SDICCON
0x5A00000C
0x5A000008
Address
Address
[31:0]
[7:0]
[12]
[11]
[10]
Bit
Bit
[9]
[8]
Command Argument
Determine whether command type is for abort (for SDIO).
0 = normal command,
Determine whether command type is with data (for SDIO).
0 = without data,
Determine whether host receives a 136-bit long response or not.
0 = short response,
Determine whether host waits for a response or not.
0 = no response,
Determine whether command operation starts or not.
0 = command ready,
Command index with start 2-bit (8-bit)
R/W
R/W
R/W
R/W
SDI command argument register
SDI command control register
1 = abort command (CMD12, CMD52)
1 = command start
1 = long response
1 = with data
1 = wait response
Description
Description
Description
Description
Reset Value
Initial Value
Reset Value
Initial Value
0x00000000
S3C2410A
0x00
0x0
0x0
0
0
0
0
0