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| author | Tom Rini <trini@ti.com> | 2013-02-12 10:18:31 -0500 |
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| committer | Tom Rini <trini@ti.com> | 2013-02-12 10:18:31 -0500 |
| commit | 951c6baaf44c7fd4335b75fb92840d4e42c94927 (patch) | |
| tree | 6a09cce20c4f3affb7b500d018eb84f848e42c20 /doc | |
| parent | 58864ddc7276ca7403ddbb716da5853638f37519 (diff) | |
| parent | fd8e1c3866578d87ed14a04a59faae341fd415df (diff) | |
| download | u-boot-midas-951c6baaf44c7fd4335b75fb92840d4e42c94927.tar.gz u-boot-midas-951c6baaf44c7fd4335b75fb92840d4e42c94927.tar.bz2 u-boot-midas-951c6baaf44c7fd4335b75fb92840d4e42c94927.zip | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'doc')
| -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 0000000000..72a1d595f5 --- /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. |