Samsung S3C2451X User Manual page 60

PRODUCT OVERVIEW
Register Name
RSPREG2
RSPREG3
BDATA
PRNSTS
HOSTCTL
PWRCON
BLKGAP
WAKCON
CLKCON
TIMEOUTCON
SWRST
NORINTSTS
ERRINTSTS
NORINTSTSEN
ERRINTSTSEN
NORINTSIGEN
ERRINTSIGEN
ACMD12ERRSTS
CAPAREG
MAXCURR
FEAER
FEERR
ADMAERR
ADMASYSADDR
CONTROL2
CONTROL3
DEBUG
CONTROL4
HCVER
HSMMC Channel 1
SYSAD
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
1-56
Specifications and information herein are subject to change without notice.
Address Reset Value
0x4AC00018 0x00000000
0x4AC0001C 0x00000000
0x4AC00020 Not fixed
0x4AC00024 0x00000000
0x4AC00028 0x00000000
0x4AC00029 0x00000000
0x4AC0002A 0x00000000
0x4AC0002B 0x00000000
0x4AC0002C 0x00000000
0x4AC0002E 0x00000000
0x4AC0002F 0x00000000
0x4AC00030 0x00000000
0x4AC00032 0x00000000
0x4AC00034 0x00000000
0x4AC00036 0x00000000
0x4AC00038 0x00000000
0x4AC0003A 0x00000000
0x4AC0003C 0x00000000
0x4AC00040 0x05E80080
0x4AC00048 0x00000000
0x4AC00050 0x00000000
0x4AC00052 0x00000000
0x4AC00054 0x00000000
0x4AC00058 0x00000000
0x4AC00080 0x00000000
0x4AC00084 0x7F5F3F1F
0x4AC00088 Not fixed
0x4AC0008C 0x00000000
0x4AC000FE 0x00000401
0x4A800000 0x00000000
S3C2451X RISC MICROPROCESSOR
Acc. Read/
Unit Write
W ROC
W ROC
W ROC
W ROC
B R/W
B R/W
B R/W Block Gap Control Register
B R/W
HW R/W
B R/W
B R/W
HW ROC/ Normal Interrupt Status Register
RW1C
HW ROC/ Error Interrupt Status Register
RW1C
HW R/W Normal Interrupt Status Enable
HW R/W Error Interrupt Status Enable Register
HW R/W Normal Interrupt Signal Enable
HW R/W Error Interrupt Signal Enable Register
HW ROC Auto CMD12 Error Status Register
W HWInit
W HWInit Maximum Current Capabilities
HW WO Force Event Auto CMD12 Error
Interrupt Register Error Interrupt
HW WO Force Event Error Interrupt Register
W R/W ADMA Error Status Register
W R/W ADMA System Address Register
W R/W
W R/W FIFO Interrupt Control (Control
W R/W
W R/W
HW HWInit Host Controller Version Register
W R/W
Function
Response Register 2
Response Register 3
Buffer Data Register
Present State Register
Present State Register
Present State Register
Wakeup Control Register
Command Register
Timeout Control Register
Software Reset Register
Register
Register
Capabilities Register
Register
Error Interrupt
Control register 2
Register 3)
Debug register
SDI control register