Samsung S3C2451X User Manual page 203

S3C2451X RISC MICROPROCESSOR
ATA_CADDR_TBUF REGISTER
Register
ATA_CADDR_ 0x4B80194C
TBUF
ATA_CADDR_ Bits
TBUF
track_buf_ [31:2]
cur_adr
Reserved [1:0]
ATA_CADDR_SBUF REGISTER
Register
ATA_CADDR_ 0x4B801950
SBUF
ATA_CADDR_ Bits
SBUF
src_buf_cur_ [31:2]
adr
Reserved [1:0]
ATA_PIO_DTR REGISTER
Register
ATA_PIO_DTR 0x4B801954
ATA_PIO_DTR Bits
Reserved [31:16]
pio_dev_dtr* [15:0]
NOTE: pio_dev_dtr can be read by accessing register ATA_PIO_RDATA
Address R/W
R/W Current address of track buffer
Current address of track buffer
Reserved bits
Address R/W
R/W Current address of source buffer
Current address of source buffer
Reserved bits
Address R/W
W 16bit PIO data register
Reserved bits
16-bit PIO data register
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.
Description
Description
Description
Description
Description
Description
CF CONTROLLER
Reset Value
0x0000_0000
R/W Reset Value
R/W 0x00000000
R 0x0
Reset Value
0x0000_0000
R/W Reset Value
R/W 0x00000000
R 0x0
Reset Value
0x0000_0000
R/W Reset Value
R 0x0
W 0x0000
8-25