On Wed, Aug 24, 2016 at 03:35:50PM +0300, Roger Quadros wrote: > Both ethernet ports can be used as CPSW ethernet (RMII mode) > or PRU ethernet (MII mode) by setting the jumper near the port. > Read the jumper value and set the pinmux, external mux and > PHY clock accordingly. > > As jumper line is overridden by PHY RX_DV pin immediately > after bootstrap (power-up/reset), we have to use GPIO edge > detection to capture the jumper line status. > > As u-boot doesn't provide any infrastructure for GPIO edge > detection, we directly access the GPIO registers. > > Signed-off-by: Roger Quadros <rog...@ti.com>
Reviewed-by: Tom Rini <tr...@konsulko.com> -- Tom
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