Working on HCS12 build

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2323 42af7a65-404d-4744-a932-0658087f49c3

3 files changed, 182 insertions, 2 deletions

diff --git a/nuttx/arch/hc/src/mc9s12ne64/Make.defs b/nuttx/arch/hc/src/mc9s12ne64/Make.defs
index 330ecc442..46330eb5b 100755
--- a/nuttx/arch/hc/src/mc9s12ne64/Make.defs
+++ b/nuttx/arch/hc/src/mc9s12ne64/Make.defs
@@ -36,7 +36,10 @@
 HEAD_ASRC	= mc9s12ne64_vectors.S
 
 CMN_ASRCS	= 
-CMN_CSRCS	= 
+CMN_CSRCS	= up_allocateheap.c up_createstack.c up_idle.c up_initialize.c \
+			  up_interruptcontext.c up_mdelay.c up_modifyreg16.c \
+			  up_modifyreg32.c up_modifyreg8.c up_puts.c up_releasestack.c \
+			  up_udelay.c up_usestack.c
 
 CHIP_ASRCS	= mc9s12ne64_start.S mc9s12ne64_lowputc.S
-CHIP_CSRCS	= 
+CHIP_CSRCS	= mc9s12ne64_serial.c
diff --git a/nuttx/arch/hc/src/mc9s12ne64/mc9s12ne64_lowputc.S b/nuttx/arch/hc/src/mc9s12ne64/mc9s12ne64_lowputc.S
index aaa0d4089..3a42f2de0 100755
--- a/nuttx/arch/hc/src/mc9s12ne64/mc9s12ne64_lowputc.S
+++ b/nuttx/arch/hc/src/mc9s12ne64/mc9s12ne64_lowputc.S
@@ -98,6 +98,7 @@ up_lowputc:
 	jmp		PutChar
 #else
 # error "up_lowputc not implemented"
+	rts
 #endif
 	.size	up_lowputc, . - up_lowputc
 	.end
diff --git a/nuttx/arch/hc/src/mc9s12ne64/mc9s12ne64_serial.c b/nuttx/arch/hc/src/mc9s12ne64/mc9s12ne64_serial.c
new file mode 100755
index 000000000..1cfa4ab88
--- /dev/null
+++ b/nuttx/arch/hc/src/mc9s12ne64/mc9s12ne64_serial.c
@@ -0,0 +1,176 @@
+/****************************************************************************
+ * arch/hc/src/mc9s12ne64/mc9s12ne64_serial.c
+ *
+ *   Copyright (C) 2009 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <sys/types.h>
+
+#include "up_internal.h"
+
+/****************************************************************************
+ * Definitions
+ ****************************************************************************/
+
+/* Some sanity checks *******************************************************/
+
+/* Is there an SCI enabled? */
+
+#if !defined(CONFIG_HCS12_SCI0) && !defined(CONFIG_HCS12_SCI1)
+#  undef HAVE_SERIAL
+#else
+#  define HAVE_SERIAL 1
+#endif
+
+/* Is there a serial console?  Need to have (1) at least SCI enabled, and (2)
+ * serial console and file descriptors selected in the configuration
+ */
+
+#if defined(HAVE_SERIAL) && defined(CONFIG_USE_SERIALDRIVER)
+#  if defined(CONFIG_SCI0_SERIAL_CONSOLE) && defined(CONFIG_HCS12_SCI0)
+#    undef CONFIG_SCI1_SERIAL_CONSOLE
+#    define HAVE_SERIAL_CONSOLE 1
+#  elif defined(CONFIG_SCI1_SERIAL_CONSOLE) && defined(CONFIG_HCS12_SCI1)
+#    undef CONFIG_SCI0_SERIAL_CONSOLE
+#    define HAVE_SERIAL_CONSOLE 1
+#  else
+#    undef CONFIG_SCI0_SERIAL_CONSOLE
+#    undef CONFIG_SCI1_SERIAL_CONSOLE
+#    undef HAVE_SERIAL_CONSOLE
+#  endif
+#else
+#  undef CONFIG_SCI0_SERIAL_CONSOLE
+#  undef CONFIG_SCI1_SERIAL_CONSOLE
+#  undef HAVE_SERIAL_CONSOLE
+#  undef CONFIG_USE_SERIALDRIVER
+#  undef CONFIG_USE_EARLYSERIALINIT
+#endif
+
+#ifdef CONFIG_USE_SERIALDRIVER
+
+/****************************************************************************
+ * Private Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Variables
+ ****************************************************************************/
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: up_earlyserialinit
+ *
+ * Description:
+ *   Performs the low level SCI initialization early in  debug so that the
+ *   serial console will be available during bootup.  This must be called
+ *   before up_serialinit.
+ *
+ ****************************************************************************/
+
+#ifdef CONFIG_USE_EARLYSERIALINIT
+void up_earlyserialinit(void)
+{
+#error "Serial support not-implemented"
+}
+#endif
+
+/****************************************************************************
+ * Name: up_serialinit
+ *
+ * Description:
+ *   Register serial console and serial ports.  This assumes
+ *   that up_earlyserialinit was called previously.
+ *
+ ****************************************************************************/
+
+void up_serialinit(void)
+{
+#error "Serial support not-implemented"
+}
+
+/****************************************************************************
+ * Name: up_putc
+ *
+ * Description:
+ *   Provide priority, low-level access to support OS debug  writes
+ *
+ ****************************************************************************/
+
+int up_putc(int ch)
+{
+#error "Serial support not-implemented"
+}
+
+#else /* CONFIG_USE_SERIALDRIVER */
+
+/****************************************************************************
+ * Name: up_putc
+ *
+ * Description:
+ *   Provide priority, low-level access to support OS debug writes
+ *
+ ****************************************************************************/
+
+int up_putc(int ch)
+{
+#ifdef CONFIG_ARCH_LOWPUTC
+  /* Check for LF */
+
+  if (ch == '\n')
+    {
+      /* Add CR */
+
+      up_lowputc('\r');
+    }
+
+  up_lowputc(ch);
+#endif
+  return ch;
+}
+
+#endif /* CONFIG_USE_SERIALDRIVER */