bsps: Move console drivers to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

bsps/arm/xilinx-zynq/console/console-config.c

@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2013, 2017 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Dornierstr. 4
+ *  82178 Puchheim
+ *  Germany
+ *  <info@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/console.h>
+#include <rtems/bspIo.h>
+
+#include <bsp/irq.h>
+#include <bsp/zynq-uart.h>
+
+#include <bspopts.h>
+
+zynq_uart_context zynq_uart_instances[2] = {
+  {
+    .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER( "Zynq UART 0" ),
+    .regs = (volatile struct zynq_uart *) 0xe0000000,
+    .irq = ZYNQ_IRQ_UART_0
+  }, {
+    .base = RTEMS_TERMIOS_DEVICE_CONTEXT_INITIALIZER( "Zynq UART 1" ),
+    .regs = (volatile struct zynq_uart *) 0xe0001000,
+    .irq = ZYNQ_IRQ_UART_1
+  }
+};
+
+rtems_status_code console_initialize(
+  rtems_device_major_number major,
+  rtems_device_minor_number minor,
+  void *arg
+)
+{
+  size_t i;
+
+  rtems_termios_initialize();
+
+  for (i = 0; i < RTEMS_ARRAY_SIZE(zynq_uart_instances); ++i) {
+    char uart[] = "/dev/ttySX";
+
+    uart[sizeof(uart) - 2] = (char) ('0' + i);
+    rtems_termios_device_install(
+      &uart[0],
+      &zynq_uart_handler,
+      NULL,
+      &zynq_uart_instances[i].base
+    );
+
+    if (i == BSP_CONSOLE_MINOR) {
+      link(&uart[0], CONSOLE_DEVICE_NAME);
+    }
+  }
+
+  return RTEMS_SUCCESSFUL;
+}