The MDC generate by default value of MDIO_CLK_DIV is too high i.e. higher than 2.5 MHZ. It violates the IEEE specs.
So Slow MDC clock to comply IEEE specs Signed-off-by: Prabhakar Kushwaha <prabha...@freescale.com> --- Changes for v2: Update commit message board/freescale/b4860qds/b4_pbi.cfg | 3 +++ 1 file changed, 3 insertions(+) diff --git a/board/freescale/b4860qds/b4_pbi.cfg b/board/freescale/b4860qds/b4_pbi.cfg index 57b726e..05377ba 100644 --- a/board/freescale/b4860qds/b4_pbi.cfg +++ b/board/freescale/b4860qds/b4_pbi.cfg @@ -22,6 +22,9 @@ 09110024 00100008 09110028 00100008 0911002c 00100008 +#slowing down the MDC clock to make it <= 2.5 MHZ +094fc030 00008148 +094fd030 00008148 #Flush PBL data 09138000 00000000 091380c0 00000000 -- 1.7.9.5 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
