Samsung S3C2451X User Manual page 202

CF CONTROLLER
ATA_SBUF_START REGISTER
Register
ATA_SBUF_ 0x4B801944
START
ATA_SBUF_ Bits
START
src_buffer_start [31:2]
Reserved [1:0]
ATA_SBUF_SIZE REGISTER
Register
ATA_SBUF_ 0x4B801948
SIZE
ATA_SBUF_ Bits
SIZE
src_buffer_ [31:5]
size
Reserved [4:0]
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
8-24
Specifications and information herein are subject to change without notice.
Address R/W
R/W Start address of source buffer
Start address of source buffer (4byte unit)
Reserved bits
Address R/W
R/W Size of source buffer
Size of source buffer (32byte unit)
This should be set to "size_of_data_in_bytes – 1". For
example, to transfer 1-sector (512-byte, 32'h200), user
should set 32'h1FF ( = 32'h200 – 1).
Reserved bits
Description
Description
Description
Description
S3C2451X RISC MICROPROCESSOR
Reset Value
0x0000_0000
R/W Reset Value
R/W 0x00000000
R
Reset Value
0x0000_0000
R/W Reset Value
R/W 0x0000000
R
0x0
0x00