1 files changed, 160 insertions, 0 deletions
diff --git a/nuttx/arch/sh/src/sh1/sh1_lowputc.c b/nuttx/arch/sh/src/sh1/sh1_lowputc.c
new file mode 100644
index 000000000..0fd046984
--- /dev/null
+++ b/nuttx/arch/sh/src/sh1/sh1_lowputc.c
@@ -0,0 +1,160 @@
+/**************************************************************************
+ * arch/sh/src/sh1/sh1_lowputc.c
+ *
+ *   Copyright (C) 2008 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"
+#include "up_arch.h"
+
+#include "chip.h"
+
+/**************************************************************************
+ * Private Definitions
+ **************************************************************************/
+
+/* Configuration **********************************************************/
+
+/* Is there a serial console? */
+
+#if defined(CONFIG_UART0_SERIAL_CONSOLE) || defined(CONFIG_UART1_SERIAL_CONSOLE)
+#  define HAVE_CONSOLE
+#else
+#  undef HAVE_CONSOLE
+#endif
+
+/* Select UART parameters for the selected console */
+
+#if defined(CONFIG_UART0_SERIAL_CONSOLE)
+#  define SH1_UART_BASE     
+#  define SH1_UART_BAUD     CONFIG_UART0_BAUD
+#  define SH1_UART_BITS     CONFIG_UART0_BITS
+#  define SH1_UART_PARITY   CONFIG_UART0_PARITY
+#  define SH1_UART_2STOP    CONFIG_UART0_2STOP
+#elif defined(CONFIG_UART1_SERIAL_CONSOLE)
+#  define SH1_UART_BASE     
+#  define SH1_UART_BAUD     CONFIG_UART1_BAUD
+#  define SH1_UART_BITS     CONFIG_UART1_BITS
+#  define SH1_UART_PARITY   CONFIG_UART1_PARITY
+#  define SH1_UART_2STOP    CONFIG_UART1_2STOP
+#else
+#  error "No CONFIG_UARTn_SERIAL_CONSOLE Setting"
+#endif
+
+/* Get mode setting */
+
+#if SH1_UART_BITS == 7
+#  define SH1_UARTCR_MODE
+#elif SH1_UART_BITS == 8
+# define SH1_UARTCR_MODE SH1_UARTCR_MODE8BITP
+#else
+#  error "Number of bits not supported"
+#endif
+
+#if SH1_UART_PARITY == 0 || SH1_UART_PARITY == 2
+#  define SH1_UARTCR_PARITY
+#elif SH1_UART_PARITY == 1
+#  define SH1_UARTCR_PARITY SH1_UARTCR_PARITYODD
+#else
+#  error "Invalid parity selection"
+#endif
+
+#if SH1_UART_2STOP != 0
+#  define SH1_UARTCR_STOP 
+#else
+#  define SH1_UARTCR_STOP 
+#endif
+
+/**************************************************************************
+ * Private Types
+ **************************************************************************/
+
+/**************************************************************************
+ * Private Function Prototypes
+ **************************************************************************/
+
+/**************************************************************************
+ * Global Variables
+ **************************************************************************/
+
+/**************************************************************************
+ * Private Variables
+ **************************************************************************/
+
+/**************************************************************************
+ * Private Functions
+ **************************************************************************/
+
+/**************************************************************************
+ * Public Functions
+ **************************************************************************/
+
+/**************************************************************************
+ * Name: up_lowputc
+ *
+ * Description:
+ *   Output one byte on the serial console
+ *
+ **************************************************************************/
+
+void up_lowputc(char ch)
+{
+#ifdef HAVE_CONSOLE
+# warning "To be provided"
+#endif
+}
+
+/**************************************************************************
+ * Name: up_lowsetup
+ *
+ * Description:
+ *   This performs basic initialization of the UART used for the serial
+ *   console.  Its purpose is to get the console output availabe as soon
+ *   as possible.
+ *
+ **************************************************************************/
+
+void up_lowsetup(void)
+{
+#ifdef HAVE_CONSOLE
+# warning "To be provided"
+#endif
+}
+
+