SMSC LAN9311 User Manual
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
SMSC LAN9311/LAN9311i
439
Revision 1.4 (08-19-08)
DATASHEET
14.5.4.26
Buffer Manager Interrupt Mask Register (BM_IMR)
. All Buffer Manager interrupts are masked by setting
the Interrupt Mask bit. Clearing this bit will unmask the interrupts. Refer to
for more information.
Register #:
1C20h
Size:
32 bits
BITS
DESCRIPTION
TYPE
DEFAULT
31:1
RESERVED
RO
-
0
Interrupt Mask
When set, this bit masks interrupts from the Buffer Manager. The status bits
in the
When set, this bit masks interrupts from the Buffer Manager. The status bits
in the
are not affected.
R/W
1b