[PATCH v1 3/3] bsps/xilinx-zynqmp: Avoid constant UART reinit

[Kinsey Moore]

Constantly reinitializing the Cadence UART on every character output
causes data corruption/loss. Only initialize the UART once for early
output.
---
 bsps/aarch64/xilinx-zynqmp/console/console.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bsps/aarch64/xilinx-zynqmp/console/console.c b/bsps/aarch64/xilinx-zynqmp/console/console.c
index 84e158d3f6..d1948f1a0c 100644
--- a/bsps/aarch64/xilinx-zynqmp/console/console.c
+++ b/bsps/aarch64/xilinx-zynqmp/console/console.c
@@ -112,6 +112,7 @@ static void zynqmp_debug_console_early_init(char c)
     &zynqmp_uart_instances[BSP_CONSOLE_MINOR].base;
 
   zynq_uart_initialize(base);
+  BSP_output_char = zynqmp_debug_console_out;
   zynqmp_debug_console_out(c);
 }
 
-- 
2.20.1