Chapter 4: Address Maps
TX7901 User’s Manual (Rev. 6.30T – Nov, 2001)
4-11
The following table is a register map of the individual modules. Please note that this table is
still under construction. See the tables in each relevant chapter for more information.
Name
Register Description
Address
R/W
Size(b)
DLM1
Divisor Latch 1 (MS)
0x1E00_8004
R/W
8
IIR1
Interrupt Identification Register 1
0x1E00_8008
R/O
8
FCR1
FIFO Control Register 1
0x1E00_8008
W/O
8
LCR1
Line Control Register 1
0x1E00_800C
R/W
8
MCR1
Modem Control Register 1
0x1E00_8010
R/W
8
LSR1
Line Status Register 1
0x1E00_8014
R/O
8
MSR1
Modem Status Register 1
0x1E00_8018
R/W
8
SCR1
Scratch Register 1
0x1E00_801C
R/W
8
PSR1
Pre-scaler Register 1
0x1E00_8020
R/W
8
SPI (TSEI) and GPIO Base Address 0x1E00_9000
GPIO_outreg
General-purpose I/O Register
0x1E00_9000
R/W
8
GPIO_inreg
General-purpose I/O Register
0x1E00_9004
R/O
8
GPIO_outenab
General-purpose I/O Register
0x1E00_9008
R/W
8
-
Reserved
0x1E00_900C
TSEI_SECR
Control Register
0x1E00_9010
R/W
8
TSEI_SESR
Status Register
0x1E00_9014
R/W
8
TSEI_SEDR
Data Register
0x1E00_9018
R/W
8
TSEI_DDCR
Data Direction Register
0x1E00_901C
R/W
8
PGB1 (Optional) Base Address 0x1E00_A000
Device & Vendor ID Register
0x1E00_A000
R
32
Status & Command Register
0x1E00_A004
R/W
32
Class Code, Revision ID Register
0x1E00_A008
R
32
BIST, Header Type,
Master Latency Timer & Cache line Size
0x1E00_A00C
R/W
32
Memory Base Address[0]
0x1E00_A010
R/W
32
Memory DAC Base Address[0]
0x1E00_A014
R/W
32
Memory Base Address[1]
0x1E00_A018
R/W
32
Memory DAC Base Address[1]
0x1E00_A01C
R/W
32
Memory Base Address[2]
0x1E00_A020
R/W
32
Memory DAC Base Address[2]
0x1E00_A024
R/W
32
Reserved
0x1E00_A028
Subsystem ID, Subsystem Vendor ID
0x1E00_A02C
R
32
XX,XX,XX,XX
0x1E00_A030
R/W
32
Reserved, 0xDC
0x1E00_A034
R
32
Reserved
0x1E00_A038
Max_Lat, Min_Gnt, Interrupt Pin, Interrupt Line
0x1E00_A03C
R
32
Reserved, Retry Time Value, TRDY Timeout
0x1E00_A040
R/W
32
I/O Base Address [0]
0x1E00_A044
R/W
32
Reserved
0x1E00_A048 – 0x1E00_A0D8
Pre-existing features, 0xE401
0x1E00_A0DC
R/W
32
Pre-existing features
0x1E00_A0E0
R/W
32
Reserved, p2gBase3[35:32], 0x0002
0x1E00_A0E4
R/W
32
p2gBase3[31:0]
0x1E00_A0E8
R/W
32
PCI1
Configuration
Space
Reserved
0x1E00_A0EC - 0x1E00_A0FF
pgbCSR
PGB Control and Status Register
0x1E00_A100
R/W
64
g2pLower0
g2pwindow Lower Address Register 0
0x1E00_A108
R/W
64
g2pUpper0
g2pwindow Upper Address Register 0
0x1E00_A110
R/W
64
g2pLower1
g2pwindow Lower Address Register 1
0x1E00_A118
R/W
64
Содержание TMPR7901
Страница 1: ...TX System RISC TX79 Family TMPR7901 Symmetric 2 way superscalar 64 bit CPU ...
Страница 14: ...Handling Precautions ...
Страница 15: ......
Страница 17: ...1 Using Toshiba Semiconductors Safely 1 2 ...
Страница 41: ...4 Precautions and Usage Considerations 4 2 ...
Страница 42: ...TX7901 User s Manual Rev 6 30T November 2001 DOCUMENT NUMBER M 99 00004 07 ...
Страница 43: ......
Страница 259: ...Chapter 13 Removed TX7901 User s Manual Rev 6 30T Nov 2001 13 1 13 Removed ...
Страница 260: ...Chapter 13 Removed TX7901 User s Manual Rev 6 30T Nov 2001 13 2 ...