Ata_Tbuf_Size; Ata_Sbuf_Start; Ata_Sbuf_Size - Samsung S3C6400X User Manual

S3C6400X RISC MICROPROCESSOR

ATA_TBUF_SIZE

Register
ATA_TBUF_SIZE 0x70301940
ATA_TBUF_SIZE
TRACK_BUFFER_SIZE
Reserved

ATA_SBUF_START

Register
ATA_SBUF_START 0x70301944
Name
SRC_BUFFER_START
Reserved

ATA_SBUF_SIZE

Register
ATA_SBUF_SIZE 0x70301948
ATA_SBUF_SIZE
SRC_BUFFER_SIZE
Reserved
Address
Bits
[31: Size of track buffer (32byte unit).
5] This must be set to "size_of_data_in_bytes – 1". For
example, to transfer 1-sector (512-byte, 32'h200),
you must set 32'h1FF (= 32'h200 – 1).
[4:0] Reserved bits
Address
ATA start address of source buffer
Bits
[31:2] Start address of source buffer (4byte unit)
[1:0] Reserved bits
Address
Bits
[31:5] Size of source buffer (32byte unit).
This must be set to "size_of_data_in_bytes – 1". For
example, to transfer 1-sector (512-byte, 32'h200),
you must set 32'h1FF ( = 32'h200 – 1).
[4:0] Reserved bits
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
ATA size of track buffer
Description
Description
Description
Description
ATA size of source buffer
Description
CF CONTROLLER
Reset Value
0x0000_0000
R/W Reset
Value
R/W 0x0000000
R 0x00
Reset Value
0x0000_0000
R/W Reset Value
R/W 0x0000_0000
R 0x0
Reset Value
0x0000_0000
R/W Reset
Value
R/W 0x0000000
R 0x00
9-29