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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-02-02 19:29:59 +0100 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-02-02 19:29:59 +0100 |
| commit | e5f5c4a977c411c0cd3899a4f9487eea77a0e150 (patch) | |
| tree | 391225b279509f4403eb6d5e973f0b25e789a8af /doc/README.fec_mxc | |
| parent | 7cb70a34b976e68f6348ea0718780e8f38901482 (diff) | |
| parent | 81ca840976e8e418ae8decaf03ea01f59b1b5be2 (diff) | |
| download | u-boot-imx-e5f5c4a977c411c0cd3899a4f9487eea77a0e150.zip u-boot-imx-e5f5c4a977c411c0cd3899a4f9487eea77a0e150.tar.gz u-boot-imx-e5f5c4a977c411c0cd3899a4f9487eea77a0e150.tar.bz2 | |
Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
Diffstat (limited to 'doc/README.fec_mxc')
| -rw-r--r-- | doc/README.fec_mxc | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/doc/README.fec_mxc b/doc/README.fec_mxc new file mode 100644 index 0000000..72a1d59 --- /dev/null +++ b/doc/README.fec_mxc @@ -0,0 +1,27 @@ +U-boot config options used in fec_mxc.c + +CONFIG_FEC_MXC + Selects fec_mxc.c to be compiled into u-boot. + +CONFIG_MII + Must be defined if CONFIG_FEC_MXC is defined. + +CONFIG_FEC_XCV_TYPE + Defaults to MII100 for 100 Base-tx. + RGMII selects 1000 Base-tx reduced pin count interface. + RMII selects 100 Base-tx reduced pin count interface. + +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. + +CONFIG_FEC_MXC_PHYADDR + Optional, selects the exact phy address that should be connected + and function fecmxc_initialize will try to initialize it. |