Samsung S3C2451X User Manual page 204

CF CONTROLLER
ATA_PIO_FED REGISTER
Register
ATA_PIO_FED 0x4B801958
ATA_PIO_FED Bits
Reserved [31:8]
pio_dev_fed [7:0]
NOTE: pio_dev_fed can be read by accessing register ATA_PIO_RDATA
ATA_PIO_SCR REGISTER
Register
ATA_PIO_SCR 0x4B80195C
ATA_PIO_SCR Bits
Reserved [31:8]
pio_dev_scr [7:0]
NOTE: pio_dev_scr can be read by accessing register ATA_PIO_RDATA
ATA_PIO_LLR REGISTER
Register
ATA_PIO_LLR 0x4B801960
ATA_PIO_LLR Bits
Reserved [31:8]
pio_dev_llr [7:0]
NOTE: pio_dev_llr 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.
8-26
Specifications and information herein are subject to change without notice.
Address R/W
W 8bit PIO device feature/error register
Reserved bits
8-bit PIO device feature/error (command block) register
Address R/W
W 8-bit PIO device sector count register
Reserved bits
8-bit PIO device sector count (command block) register
Address R/W
W 8-bit PIO device LBA low register
Reserved bits
8-bit PIO device LBA low (command block) register
Description
Description
Description
Description
Description
Description
S3C2451X RISC MICROPROCESSOR
Reset Value
0x0000_0000
R/W Reset Value
R
W
Reset Value
0x0000_0000
R/W Reset Value
R
W
Reset Value
0x0000_0000
R/W Reset Value
R
W
0x0
0x00
0x0
0x00
0x0
0x00