Samsung S3C6400X User Manual page 217

CF CONTROLLER
ATA_CADDR_TBUR
Register
ATA_CADDR_TBUF
ATA_CADDR_TBUF
TRACK_BUF_CUR_ADR
Reserved
ATA_CADDR_SBUF
Register
ATA_CADDR_SBUF
ATA_CADDR_SBUF
SRC_BUF_CUR_ADR
Reserved
ATA_PIO_DTR
Register
ATA_PIO_DTR 0x70301954
ATA_PIO_DTR
Reserved [31:16]
PIO_DEV_DTR*
Note: PIO_DEV_DTR can be read by accessing register ATA_PIO_RDATA
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.
9-30
Address
0x7030194C ATA current write address of track buffer
Bits
[31:2] Current address of track buffer
[1:0] Reserved bits
Address
0x70301950 ATA current read address of source buffer
Bits
[31:2] Current address of source buffer
[1:0] Reserved bits
Address
Bits
Reserved bits
[15:0] 16-bit PIO data register
Description
Description
Description
Description
Description
ATA PIO device data register
Description
S3C6400X RISC MICROPROCESSOR
Reset Value
0x0000_0000
R/W Reset
Value
R 0x00000000
R 0x0
Reset Value
0x0000_0000
R/W Reset Value
R 0x00000000
R 0x0
Reset Value
0x0000_0000
R/W Reset Value
R 0x0
W 0x0000