Swapped FMC MGT clocks
All is perfect with FMC2. The connections are:
- FMC2_GBTCLK0_M2C <-> MGT213_CLK0
- FMC2_GBTCLK1_M2C <-> MGT213_CLK1
But those clocks are inverted on FMC1:
- FMC1_GBTCLK0_M2C <-> MGT116_CLK1
- FMC1_GBTCLK1_M2C <-> MGT116_CLK0
This may seem like a minor issue at first, but it is actually annoying because FLEX_GTP116_CLK1_P is muxed with FMC1_GBTCLK0_M2C, which is not useful since most of the FMC mezzanines will use GBTCLK0 primarily instead of GBTCLK1.
This inversion also existed in v3.1.