Samsung S5PC110 Manual page 696

S5PC110_UM
5.11.2.13 Size of Source Buffer (ATA_SBUF_SIZE, R/W, Address = 0xE820_0048)
ATA_SBUF_SIZE
src_buffer_size
Reserved
5.11.2.14 Current Address of Track Buffer (ATA_CADDR_TBUF, R, Address = 0xE820_004C)
ATA_CADDR_TBUF
track_buf_cur_adr
Reserved
5.11.2.15 Current Address of Source Buffer (ATA_CADDR_SBUF, R, Address = 0xE820_0050)
ATA_CADDR_SBUF
source_buf_cur_adr
Reserved
5.11.2.16 ATA PIO Data Register (ATA_PIO_DTR, R/W, Address = 0xE820_0054)
ATA_PIO_DTR
Reserved [31:16] Reserved
pio_dev_dtr [15:0]
5.11.2.17 ATA PIO Device Feature/Error Register (ATA_PIO_FED, R/W, Address = 0xE820_0058)
ATA_PIO_FED
Reserved
pio_dev_fed
5.11.2.18 ATA PIO Device Sector Count Register (ATA_PIO_SCR, R/W, Address = 0xE820_005C)
ATA_PIO_SCR
Reserved [31:8]
pio_dev_scr
Bit
[31:5] 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), you
should set 32'h1FF ( = 32'h200 – 1).
[4:0] Reserved
Bit
[31:2] Current address of track buffer
[1:0] Reserve
Bit
[31:2] Current address of source buffer
[1:0] Reserved
Bit
16-bit PIO data register
Bit
[31:8] Reserved
[7:0] 8-bit PIO device feature/ error (command block) register
Bit
Reserved
[7:0] 8-bit PIO device sector count (command block) register
Description
Description
Description
Description
Description
Description
5 COMPACT FLASH CONTROLLER
R/W Initial State
R/W 0x0000000
R
R/W Initial State
R 0x00000000
R
R/W Initial State
R 0x00000000
R
R/W Initial State
R
R/W 0x0000
R/W Initial State
R
R/W
R/W Initial State
R
R/W
0x00
0x0
0x0
0x0
0x0
0x00
0x0
0x00
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