TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 122

• Manufacturer Part Number: TX4939XBG-400
• Manufacturer: Toshiba

Specifications of TX4939XBG-400

• Cpu Core: TX49/H4 90nm
• Clock Mhz/max Mips: 400/520
• Inst./data Cache: 32KB (4 Way)/32KB (4 Way)
• Tlb: x
• 1cycle Mac: x
• Volts (v): 1.25/2.5/3.3
• Peripherals: DDR, NAND, ATA, ETHERNET, SECURITY, FPU, MMU, SPI, I2S, I2C, PCI, VIDEO, UART, TIMER, RTC
• Companion Chip: TC86C001FG
• Package: PGBA456

Address
6.6.2. Registers for ATA1
All registers below are mapped into ATA100 CORE registers one by one, except the DMA Command register is mapped to
ATA100 CORE register, Start register and Direction Control register. Use byte, half-word, or word load/store to access
register with 8, 16, or 32 bits word, respectively
ATA1
0x4000
0x4001
0x4002
0x4003
0x4004
0x4005
0x4006
0x4007
0x4402
0x4800
0x4802
0x4804
0x4c00
0x4c02
0x4c08
0x4c0a
0x4c10
0x4c18
0x4c20
0x4c28
0x4c30
0x4c38
0x4c88
0x4c90
0x4c98
0x4cb8
0x4cc0
0x4cc8
0x4cd0
0x4cd8
0x4ce0
6.6.3. Registers for NAND Controller (NDFMC)
Use Double Word (LD/SD) or Word (LW/SW) load/store to access register.
NAND Controller (NDFMC)
0x5000
0x5008
0x5010
0x5018
0x5020
0x5028
Rev. 3.1 November 1, 2005
LD/SD
LE/BE
LE
Offset Address
Offset Address
0x4006
0x4006
0x4005
0x4004
0x4003
0x4002
0x4000
0x4405
0x4807
0x4805
0x4800
0x4c06
0x4c04
0x4c0e
0x4c0c
0x4c16
0x4c1e
0x4c26
0x4c2e
0x4c36
0x4c3e
0x4c8e
0x4c96
0x4c9e
0x4cbe
0x4cc6
0x4cce
0x4cd6
0x4cde
0x4ce6
0x5000
0x5008
0x5010
0x5018
0x5020
0x5028
0x4001
LW/SW
LE/BE
BE
Table 6-11 Internal Registers for NAND Controller (NDFMC)
16
8
8
8
8
8
8
8
8
8
8
32
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
Register Size
32
32
32
32
32
32
Register Size (bit)
(bit)
Table 6-10 Internal Registers for ATA1
ATA1_DATA
ATA1_Error_Ft
ATA1_St_Cmd
ATA1_Alt_DevCtl
ATA1_DMA_Cmd
ATA1_DMA_stat
ATA1_PRD_Ptr
ATA1_Sys_Ctl_1
ATA1_Sys_Ctl_2
ATA1_Xfer_Cnt_1
ATA1_Xfer_Cnt_2
ATA1_Sec_Cnt
ATA1_Strt_AddL
ATA1_Strt_AddU
ATA1_Add_Ctl
ATA1_Lo_BCnt
ATA1_Up_BCnt
ATA1_H_Rst_Tim
ATA1_int_ctl
ATA1_Pkt_Cmd
ATA1_Bxfer_cntH
ATA1_Bxfer_cntL
ATA1_Dev_TErr
ATA1_Pkt_xfer_ct
ATA1_Strt_AddT
Register Symbol
ATA1_Sec
ATA1_LBA0
ATA1_LBA1
ATA1_LBA2
ATA1_Device
ATA1_PIO_Acc
NDFDTR
NDFMCR
NDFSR
NDFISR
NDFIMR
NDFSPR
6-12
Register
Symbol
DATA register ATA1 device
Error/Feature ATA1 device
Sector Count ATA1 device
LBA Low ATA1 device
LBA Mid ATA1 device
LBA High ATA1 device
Device register ATA1 device
Status/Command ATA1 device
Alternate Status/Device Control ATA1 device
DMA command for ATA1
DMA Status for ATA1
PRD Table Pointer for ATA1
System Control 1 for ATA1
System Control 2 for ATA1
Transfer Word Count 1 for ATA1
Transfer Word Count 2 for ATA1
Sector Count for ATA1
Transfer Start Low Address for ATA1
Transfer Start Upper Address for ATA1
Additional Control for ATA1
Lower Burst Count for ATA1
Upper Burst Count for ATA1
PIO Access Address for ATA1
Host Reset Timer for ATA1
Interrupt Control for ATA1
ATAPI Packet Command for ATA1
Bus Transfer Count High for ATA1
Bus Transfer Count Low for ATA1
Device Timing Error for ATA1
Packet Transfer Control for ATA1
Transfer Start Top Address for ATA1
NAND Flash Memory Data Transfer Register
NAND Flash Memory Mode Control Register
NAND Flash Memory Status Register
NAND Flash Memory Interrupt Status Register
NAND Flash Memory Interrupt Mask Register
NAND Flash Memory Strobe Pulse Width Register
Register Name
Register Name
Toshiba RISC Processor
TX4939
6
6