1 files changed, 68 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/xilinx-zynq/console/debug-console.c b/c/src/lib/libbsp/arm/xilinx-zynq/console/debug-console.c
new file mode 100644
index 0000000000..887a7ea46c
--- /dev/null
+++ b/c/src/lib/libbsp/arm/xilinx-zynq/console/debug-console.c
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) 2013, 2017 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#include <rtems/bspIo.h>
+#include <rtems/sysinit.h>
+
+#include <bsp/zynq-uart.h>
+
+#include <bspopts.h>
+
+static void zynq_debug_console_out(char c)
+{
+  rtems_termios_device_context *base =
+    &zynq_uart_instances[BSP_CONSOLE_MINOR].base;
+
+  if (c == '\n') {
+    zynq_uart_write_polled(base, '\r');
+  }
+
+  zynq_uart_write_polled(base, c);
+}
+
+static void zynq_debug_console_init(void)
+{
+  rtems_termios_device_context *base =
+    &zynq_uart_instances[BSP_CONSOLE_MINOR].base;
+
+  zynq_uart_initialize(base);
+  BSP_output_char = zynq_debug_console_out;
+}
+
+static void zynq_debug_console_early_init(char c)
+{
+  rtems_termios_device_context *base =
+    &zynq_uart_instances[BSP_CONSOLE_MINOR].base;
+
+  zynq_uart_initialize(base);
+  zynq_debug_console_out(c);
+}
+
+static int zynq_debug_console_in(void)
+{
+  rtems_termios_device_context *base =
+    &zynq_uart_instances[BSP_CONSOLE_MINOR].base;
+
+  return zynq_uart_read_polled(base);
+}
+
+BSP_output_char_function_type BSP_output_char = zynq_debug_console_early_init;
+
+BSP_polling_getchar_function_type BSP_poll_char = zynq_debug_console_in;
+
+RTEMS_SYSINIT_ITEM(
+  zynq_debug_console_init,
+  RTEMS_SYSINIT_BSP_START,
+  RTEMS_SYSINIT_ORDER_LAST
+);