Samsung S3C2451X, User Manual, Page: 59 / 756

Preliminary
S3C2451X RISC MICROPROCESSOR PRODUCT OVERVIEW
1-55
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Register Name Address Reset Value
Acc.
Unit
Read/
Write
Function
CH_CFG 0x52000000 0x40 R/W SPI configuration register
Clk_CFG 0x52000004 0x0 R/W Clock configuration register
MODE_CFG 0x52000008 0x0 R/W SPI FIFO control register
Slave_slection_reg 0x5200000C 0x1 R/W Slave selection signal
SPI_INT_EN 0x52000010 0x0 R/W SPI Interrupt Enable register
SPI_STATUS 0x52000014 0x0 R SPI status register
SPI_TX_DATA 0x52000018 0x0 W SPI TX DATA register
SPI_RX_DATA 0x5200001C 0x0 R SPI RX DATA register
Packet_Count_reg 0x52000020 0x0 R/W Count how many data master gets
Pending_clr_reg 0x52000024 0x0 R/W Pending clear register
SWAP_CFG 0x52000028 0x0 R/W SWAP config register
FB_Clk_sel 0x5200002C 0x3 R/W Feedback clock selecting register.
HSSPI(SPI Channel 1)
CH_CFG 0x59000000 0x40 R/W SPI configuration register
Clk_CFG 0x59000004 0x0 R/W Clock configuration register
MODE_CFG 0x59000008 0x0 R/W SPI FIFO control register
Slave_slection_reg 0x5900000C 0x1 R/W Slave selection signal
SPI_INT_EN 0x59000010 0x0 R/W SPI Interrupt Enable register
SPI_STATUS 0x59000014 0x0 R SPI status register
SPI_TX_DATA 0x59000018 0x0 W SPI TX DATA register
SPI_RX_DATA 0x5900001C 0x0 R SPI RX DATA register
Packet_Count_reg 0x59000020 0x0 R/W Count how many data master gets
Pending_clr_reg 0x59000024 0x0 R/W Pending clear register
SWAP_CFG 0x59000028 0x0 R/W SWAP config register
FB_Clk_sel 0x5900002C 0x3 R/W Feedback clock selecting register.
Register
Name
Address Reset Value
Acc.
Unit
Read/
Write
Function
HSMMC Channel 0
SYSAD 0x4AC00000 0x00000000 W R/W SDI control register
BLKSIZE 0x4AC00004 0x00000000 HW R/W Host DMA Buffer Boundary and
Transfer Block Size Register
BLKCNT 0x4AC00006 0x00000000 HW R/W Blocks Count For Current Transfer
ARGUMENT 0x4AC00008 0x00000000 HW R/W Command Argument Register
TRNMOD 0x4AC0000C 0x00000000 HW R/W Transfer Mode Setting Register
CMDREG 0x4AC0000E 0x00000000 HW R/W Command Register
RSPREG0 0x4AC00010 0x00000000 W ROC Response Register 0
RSPREG1 0x4AC00014 0x00000000 W ROC Response Register 1