SPRUJ42E March 2022 – October 2024 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
PRODUCTION DATA
MDIO Link Interrupt Raw Register
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Instance Name | Physical Address |
---|---|
CPSW0 | 5280 0F10h |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
RESERVED | |||||||
NONE | |||||||
0h | |||||||
23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
RESERVED | |||||||
NONE | |||||||
0h | |||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
RESERVED | |||||||
NONE | |||||||
0h | |||||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED | LINKINTRAW | ||||||
NONE | R/W | ||||||
0h | 0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
31:2 | RESERVED | NONE | 0h | Reserved |
1:0 | LINKINTRAW | R/W | 0h | MDIO link change event raw value. Normal mode operation: When asserted, a bit indicates that there was an MDIO link change event (i.e. change in the MDIOLink register) corresponding to the PHY address in the MDIOUserPhySel register. linkintraw[0] and linkintraw[1] correspond to MDIOUserPhySel0 and MDIOUserPhysel1, respectively. Writing a 1 will clear the event and writing 0 has no effect. If the int_test bit in the MDIOControl register is set, the host may set linkintraw bits to a 1 which may be used for test purposes. MDIO link change event raw value. State Change Mode operation: The linkintraw[0] bit will be asserted when any bit (for any PHY) in the MDIOAlive or MDIOLink registers changes due to MDIO operations. The linkintraw[1] bit is unused in State Change Mode. State Change Mode allows any state change in any PHY to issue an interrupt. If the int_test bit in the MDIOControl register is set, the host may set the linkintraw[0] bit high which may be used for test purposes. |