Add support for RAMTRON NVRAM devices

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3347 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 138 insertions, 0 deletions

diff --git a/nuttx/configs/vsn/src/vsn.h b/nuttx/configs/vsn/src/vsn.h
new file mode 100644
index 000000000..c065e1e75
--- /dev/null
+++ b/nuttx/configs/vsn/src/vsn.h
@@ -0,0 +1,138 @@
+/************************************************************************************

+ * configs/vsn/src/vsn.h

+ * arch/arm/src/board/vsn.n

+ *

+ *   Copyright (C) 2009 Gregory Nutt. All rights reserved.

+ *   Copyright (c) 2011 Uros Platise. All rights reserved.

+ *

+ *   Authors: Gregory Nutt <spudmonkey@racsa.co.cr>

+ *            Uros Platise <uros.platise@isotel.eu>

+ *

+ * 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.

+ *

+ ************************************************************************************/

+

+#ifndef __CONFIGS_VSN_1_2_SRC_VSN_INTERNAL_H

+#define __CONFIGS_VSN_1_2_SRC_VSN_INTERNAL_H

+

+/************************************************************************************

+ * Included Files

+ ************************************************************************************/

+

+#include <arch/board/board.h>

+#include <nuttx/config.h>

+#include <nuttx/compiler.h>

+#include <stdint.h>

+

+/************************************************************************************

+ * Definitions

+ ************************************************************************************/

+

+/* LED */

+

+#define GPIO_LED		(GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN2)

+                         

+/* BUTTON - Note that after a good second button causes hardware reset */

+

+#define GPIO_PUSHBUTTON    (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|GPIO_PORTC|GPIO_PIN5)

+

+/* Power Management Pins */

+

+#define GPIO_PVS		(GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN7)

+

+/* FRAM */

+

+#define GPIO_FRAM_CS	(GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN15)

+

+

+/* Debug ********************************************************************/

+

+#ifdef CONFIG_CPP_HAVE_VARARGS

+#  ifdef CONFIG_DEBUG

+#    define message(...) lib_lowprintf(__VA_ARGS__)

+#  else

+#    define message(...) printf(__VA_ARGS__)

+#  endif

+#else

+#  ifdef CONFIG_DEBUG

+#    define message lib_lowprintf

+#  else

+#    define message printf

+#  endif

+#endif

+

+

+/************************************************************************************

+ * Public Types

+ ************************************************************************************/

+

+/************************************************************************************

+ * Public data

+ ************************************************************************************/

+

+#ifndef __ASSEMBLY__

+

+/************************************************************************************

+ * Public Functions

+ ************************************************************************************/

+

+/************************************************************************************

+ * Name: stm32_spiinitialize

+ *

+ * Description:

+ *   Called to configure SPI chip select GPIO pins for the VSN board.

+ *

+ ************************************************************************************/

+

+extern void weak_function stm32_spiinitialize(void);

+

+/************************************************************************************

+ * Name: stm32_usbinitialize

+ *

+ * Description:

+ *   Called to setup USB-related GPIO pins for the VSN board.

+ *

+ ************************************************************************************/

+

+extern void weak_function stm32_usbinitialize(void);

+

+

+/************************************************************************************

+ * Power Module

+ *

+ * Description:

+ *  - Provides power related board operations, such as voltage selection,

+ *    proper reboot sequence, and power-off

+ ************************************************************************************/

+

+extern void board_power_setbootvoltage(void);	// Default voltage at boot time

+

+

+#endif /* __ASSEMBLY__ */

+#endif /* __CONFIGS_VSN_1_2_SRC_VSN_INTERNAL_H */

+