Network Card User Manual

Ethernet Media Access Controller (EMAC) Registers www.ti.com
5.19 MAC Interrupt Mask Set Register (MACINTMASKSET)
The MAC interrupt mask set register (MACINTMASKSET) is shown in Figure 58 and described in
Table 56.
Figure 58. MAC Interrupt Mask Set Register (MACINTMASKSET)
31 16
Reserved
R-0
15 2 1 0
Reserved HOSTMASK STATMASK
R-0 R/W1S-0 R/W1S-0
LEGEND: R = Read only; R/W = Read/Write; W1S = Write 1 to set, write of 0 has no effect; -n = value after reset
Table 56. MAC Interrupt Mask Set Register (MACINTMASKSET) Field Descriptions
Bit Field Value Description
31-2 Reserved 0 Reserved
1 HOSTMASK 0-1 Host error interrupt mask set bit. Write 1 to enable interrupt, a write of 0 has no effect.
0 STATMASK 0-1 Statistics interrupt mask set bit. Write 1 to enable interrupt, a write of 0 has no effect.
5.20 MAC Interrupt Mask Clear Register (MACINTMASKCLEAR)
The MAC interrupt mask clear register (MACINTMASKCLEAR) is shown in Figure 59 and described in
Table 57.
Figure 59. MAC Interrupt Mask Clear Register (MACINTMASKCLEAR)
31 16
Reserved
R-0
15 2 1 0
Reserved HOSTMASK STATMASK
R-0 R/W1C-0 R/W1C-0
LEGEND: R = Read only; R/W = Read/Write; W1C = Write 1 to clear, write of 0 has no effect; -n = value after reset
Table 57. MAC Interrupt Mask Clear Register (MACINTMASKCLEAR) Field Descriptions
Bit Field Value Description
31-2 Reserved 0 Reserved
1 HOSTMASK 0-1 Host error interrupt mask clear bit. Write 1 to disable interrupt, a write of 0 has no effect.
0 STATMASK 0-1 Statistics interrupt mask clear bit. Write 1 to disable interrupt, a write of 0 has no effect.
100
Ethernet Media Access Controller (EMAC)/Management Data Input/Output SPRUFI5B–March 2009–Revised December 2010
(MDIO)
Submit Documentation Feedback
© 2009–2010, Texas Instruments Incorporated