tmpr4937 TOSHIBA Semiconductor CORPORATION, tmpr4937 Datasheet - Page 8

• Manufacturer Part Number: tmpr4937
• Description: 64-bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

10.2
10.3
10.4
10.1.2
10.1.3
10.1.4
10.1.5
10.3.1
10.3.2
10.3.3
10.3.4
10.3.5
10.3.6
10.3.7
10.3.8
10.3.9
10.3.10
10.3.11
10.3.12
10.3.13
10.3.14
10.3.15
10.4.1
10.4.2
10.4.3
10.4.4
10.4.5
10.4.6
10.4.7
10.4.8
10.4.9
10.4.10
10.4.11
10.4.12
10.4.13
10.4.14
10.4.15
10.4.16
10.4.17
10.4.18
10.4.19
10.4.20
10.4.21
10.4.22
10.4.23
10.4.24
10.4.25
10.4.26
10.4.27
10.4.28
10.4.29
10.4.30
10.4.31
10.4.32
10.4.33
10.4.34
10.4.35
10.4.36
Block Diagram ............................................................................................................................................. 10-3
Detailed Explanation.................................................................................................................................... 10-4
PCI Controller Control Register................................................................................................................. 10-24
Initiator Function ............................................................................................................................... 10-1
Target Function .................................................................................................................................. 10-2
PCI Arbiter......................................................................................................................................... 10-2
PDMAC (PCI DMA Controller)........................................................................................................ 10-2
Terminology Explanation .................................................................................................................. 10-4
On-chip Register ................................................................................................................................ 10-4
Supported PCI Bus Commands ......................................................................................................... 10-6
Initiator Access (G-Bus → PCI Bus Address Conversion) ................................................................ 10-8
Target Access (PCI Bus → G-Bus Address Conversion)................................................................. 10-10
Post Write Function ......................................................................................................................... 10-12
Endian Switching Function.............................................................................................................. 10-12
66 MHz Operation Mode................................................................................................................. 10-13
Power Management ......................................................................................................................... 10-14
PDMAC (PCI DMA Controller)...................................................................................................... 10-15
Error Detection, Interrupt Reporting................................................................................................ 10-18
PCI Bus Arbiter................................................................................................................................ 10-20
PCI Boot .......................................................................................................................................... 10-22
Set Configuration Space .................................................................................................................. 10-23
PCI Clock ........................................................................................................................................ 10-23
ID Register (PCIID) 0xD000 ........................................................................................................... 10-26
PCI Status, Command Register (PCISTATUS) 0xD004.................................................................. 10-27
Class Code, Revision ID Register (PCICCREV) 0xD008............................................................... 10-30
PCI Configuration 1 Register (PCICFG1) 0xD00C......................................................................... 10-31
P2G Memory Space 0 PCI Lower Base Address Register (P2GM0PLBASE) 0xD010 ................ 10-32
P2G Memory Space 0 PCI Upper Base Address Register (P2GM0PUBASE) 0xD014 ................ 10-33
P2G Memory Space 1 PCI Lower Base Address Register (P2GM1PLBASE) 0xD018 ................ 10-33
P2G Memory Space 1 PCI Upper Base Address Register (P2GM1PUBASE) 0xD01C ................ 10-34
P2G Memory Space 2 PCI Base Address Register (P2GM2PBASE)
P2G I/O Space PCI Base Address Register (P2GIOPBASE)
Subsystem ID Register (PCISID) 0xD02C...................................................................................... 10-36
Capabilities Pointer Register (PCICAPPTR) 0xD034..................................................................... 10-37
PCI Configuration 2 Register (PCICFG2) 0xD03C......................................................................... 10-38
G2P Timeout Count Register (G2PTOCNT) 0xD040 .................................................................... 10-39
G2P Status Register (G2PSTATUS) 0xD080................................................................................... 10-40
G2P Interrupt Mask Register (G2PMASK) 0xD084 ....................................................................... 10-41
Satellite Mode PCI Status Register (PCISSTATUS)
PCI Status Interrupt Mask Register (PCIMASK) 0xD08C.............................................................. 10-43
P2G Configuration Register (P2GCFG) 0xD090 ............................................................................ 10-44
P2G Status Register (P2GSTATUS) 0xD094 .................................................................................. 10-46
P2G Interrupt Mask Register (P2GMASK) 0xD098 ....................................................................... 10-47
P2G Current Command Register (P2GCCMD) 0xD09C ................................................................ 10-48
PCI Bus Arbiter Request Port Register (PBAREQPORT)
PCI Bus Arbiter Configuration Register (PBACFG)
PCI Bus Arbiter Status Register (PBASTATUS) 0xD108 ............................................................... 10-52
PCI Bus Arbiter Interrupt Mask Register (PBAMASK)
PCI Bus Arbiter Broken Master Register (PBABM)
PCI Bus Arbiter Current Request Register (PBACREQ)
PCI Bus Arbiter Current Grant Register (PBACGNT)
PCI Bus Arbiter Current State Register (PBACSTATE)
G2P Memory Space 0 G-Bus Base Address Register (G2PM0GBASE)
G2P Memory Space 1 G-Bus Base Address Register (G2PM1GBASE)
G2P Memory Space 2 G-Bus Base Address Register (G2PM2GBASE)
G2P I/O Space G-Bus Base Address Register (G2PIOGBASE)
G2P Memory Space 0 Address Mask Register (G2PM0MASK)
G2P Memory Space 1 Address Mask Register (G2PM1MASK)
iv
0xD088.................................................... 10-42
0xD110 ................................................... 10-54
0xD104 ................................................... 10-51
0xD118 ................................................ 10-56
0xD10C ............................................. 10-53
0xD11C ............................................. 10-57
0xD114 ............................................. 10-55
0xD100 ........................................... 10-49
0xD024 ...................................... 10-35
0xD138.................................. 10-62
0xD140................................. 10-63
0xD144................................. 10-64
Table of Contents
0xD020......................... 10-34
0xD120 ..................... 10-59
0xD128 ..................... 10-60
0xD130 ..................... 10-61