| U-Boot config options used in fec_mxc.c |
| |
| CONFIG_FEC_MXC |
| Selects fec_mxc.c to be compiled into u-boot. Can read out the |
| ethaddr from the SoC eFuses (see below). |
| |
| CONFIG_MII |
| Must be defined if CONFIG_FEC_MXC is defined. |
| |
| CONFIG_FEC_MXC_SWAP_PACKET |
| Forced on iff MX28. |
| Swaps the bytes order of all words(4 byte units) in the packet. |
| This should not be specified by a board file. It is cpu specific. |
| |
| CONFIG_PHYLIB |
| fec_mxc supports PHYLIB and should be used for new boards. |
| |
| CONFIG_FEC_MXC_NO_ANEG |
| Relevant only if PHYLIB not used. Skips auto-negotiation restart. |
| |
| CFG_FEC_MXC_PHYADDR |
| Optional, selects the exact phy address that should be connected |
| and function fecmxc_initialize will try to initialize it. |
| |
| Reading the ethaddr from the SoC eFuses: |
| if CONFIG_FEC_MXC is defined and the U-Boot environment does not contain the |
| ethaddr variable, then its value gets read from the corresponding eFuses in |
| the SoC. See the README files of the specific SoC for details. |