2 tristate "PowerPC 4xx on-chip Ethernet support"
3 depends on 4xx && !PPC_MERGE
5 This driver supports the PowerPC 4xx EMAC family of on-chip
9 int "Number of receive buffers"
14 int "Number of transmit buffers"
18 config IBM_EMAC_POLL_WEIGHT
19 int "MAL NAPI polling weight"
23 config IBM_EMAC_RX_COPY_THRESHOLD
24 int "RX skb copy threshold (bytes)"
28 config IBM_EMAC_RX_SKB_HEADROOM
29 int "Additional RX skb headroom (bytes)"
33 Additional receive skb headroom. Note, that driver
34 will always reserve at least 2 bytes to make IP header
35 aligned, so usually there is no need to add any additional
40 config IBM_EMAC_PHY_RX_CLK_FIX
41 bool "PHY Rx clock workaround"
42 depends on IBM_EMAC && (405EP || 440GX || 440EP || 440GR)
44 Enable this if EMAC attached to a PHY which doesn't generate
45 RX clock if there is no link, if this is the case, you will
46 see "TX disable timeout" or "RX disable timeout" in the system
58 depends on IBM_EMAC && (NP405H || NP405L || 44x)
63 depends on IBM_EMAC && 440GX
68 depends on IBM_EMAC && 440GX