bsps: Move console drivers to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

bsps/powerpc/psim/console/console-io.c

@@ -0,0 +1,78 @@
+/*
+ *  This file contains the hardware specific portions of the TTY driver
+ *  for the simulated serial port on the PowerPC simulator.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2004.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  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 <bsp.h>
+#include <bsp/console-polled.h>
+#include <rtems/libio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+/*
+ *  console_initialize_hardware
+ *
+ *  This routine initializes the console hardware.
+ *
+ */
+
+void console_initialize_hardware(void)
+{
+}
+
+/* external prototypes for monitor interface routines */
+
+void outbyte( char );
+char inbyte( void );
+
+/*
+ *  console_outbyte_polled
+ *
+ *  This routine transmits a character using polling.
+ */
+
+void console_outbyte_polled(
+  int  port,
+  char ch
+)
+{
+  outbyte( ch );
+}
+
+/*
+ *  console_inbyte_nonblocking
+ *
+ *  This routine polls for a character.
+ */
+
+int console_inbyte_nonblocking(
+  int port
+)
+{
+  char c;
+
+  c = inbyte();
+  if (!c)
+    return -1;
+  return c;
+}
+
+/*
+ *  To support printk
+ */
+
+#include <rtems/bspIo.h>
+
+static void PSIM_output_char(char c) { console_outbyte_polled( 0, c ); }
+
+BSP_output_char_function_type           BSP_output_char = PSIM_output_char;
+BSP_polling_getchar_function_type       BSP_poll_char = NULL;

bsps/powerpc/psim/console/consupp.S

@@ -0,0 +1,33 @@
+/*
+ * Adapted from the mvme-inbyte.S and mvme-outbyte.S files in libgloss.
+ * These should work on all targets using the ppcbug monitor.
+ *
+ * Copyright (c) 1995 Cygnus Support
+ *
+ * The authors hereby grant permission to use, copy, modify, distribute,
+ * and license this software and its documentation for any purpose, provided
+ * that existing copyright notices are retained in all copies and that this
+ * notice is included verbatim in any distributions. No written agreement,
+ * license, or royalty fee is required for any of the authorized uses.
+ * Modifications to this software may be copyrighted by their authors
+ * and need not follow the licensing terms described here, provided that
+ * the new terms are clearly indicated on the first page of each file where
+ * they apply.
+ */
+
+#include "ppc-asm.h"
+
+	.file	"support.s"
+	.text
+FUNC_START(outbyte)
+	li	r10,0x20
+	sc
+	blr
+FUNC_END(outbyte)
+
+	.text
+FUNC_START(inbyte)
+	li	r10,0x0
+	sc
+	blr
+FUNC_END(inbyte)