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Section 21 Ethernet Controller Direct Memory Access Controller (E-DMAC)
Bit
Bit Name
26 to 0
RFS26 to
RFS0
Rev. 1.00 Mar. 12, 2008 Page 824 of 1178
REJ09B0403-0100
Initial
value
R/W
Description
All 0
R/W
Receive Frame Status
These bits indicate the error status during frame
reception.
RFS26 to RFS10: Reserved (The initial value should
RFS9: Receive FIFO overflow (corresponds to RFOF
RFS8: Reserved (The write value should always
RFS7: Multicast address frame received
RFS6: CAM entry unregistered frame received
RSF5: Reserved (The write value should always
RFS4: Receive residual-bit frame error (corresponds
RFS3: Receive too-long frame error (corresponds to
RFS2: Receive too-short frame error (corresponds to
RFS1: PHY-LSI receive error (corresponds to PRE
RFS0: CRC error on received frame (corresponds to
not be changed.)
bit in EESR)
be 0.)
(corresponds to RMAF bit in EESR)
(corresponds to the RUAF bit in EESR)
be 0.)
to RRF bit in EESR)
RTLF bit in EESR)
RTSF bit in EESR)
bit in EESR)
CERF bit in EESR)
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