hw/arm/xilinx_zynq: connect uart clocks to slcr
Add the connection between the slcr's output clocks and the uarts inputs.
Also add the main board clock 'ps_clk', which is hard-coded to 33.33MHz
(the default frequency). This clock is used to feed the slcr's input
clock.
Signed-off-by: Damien Hedde <damien.hedde@greensocs.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id:
20200406135251.157596-9-damien.hedde@greensocs.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>