AM79C970AKCW AMD [Advanced Micro Devices], AM79C970AKCW Datasheet - Page 204

• Manufacturer Part Number: AM79C970AKCW
• Description: PCnet-PCI II Single-Chip Full-Duplex Ethernet Controller for PCI Local Bus Product
• Manufacturer: AMD [Advanced Micro Devices]

Alternative Method for Initialization
The PCnet-PCI II controller may be initialized by per-
forming I/O writes only. That is, data can be written di-
rectly to the appropriate control and status registers
(CSR instead of reading from the initialization Block in
Note:
1. The INIT bit must not be set or the initialization block will be accessed instead.
*
Needed only if SSIZE32 = 0.
APPENDIX C
Control and Status Register
CSR24-25
CSR30-31
CSR10
CSR11
CSR12
CSR13
CSR14
CSR15
CSR47
CSR76
CSR78
CSR2
CSR8
CSR9
Am79C970A
memory). The registers that must be written are shown
in the table below. These register writes are followed by
writing the START bit in CSR0.
LADRF[31:16]
LADRF[47:32]
LADRF[63:48]
IADR[31:16]*
PADR[31:16]
PADR[47:32]
LADRF[15:0]
PADR[15:0]
Comment
POLLINT
RCVRL
XMTRL
BADR
BADX
Mode
C-1