1 files changed, 99 insertions, 0 deletions
diff --git a/nuttx/include/nuttx/eeprom/spi_xx25xx.h b/nuttx/include/nuttx/eeprom/spi_xx25xx.h
new file mode 100644
index 000000000..ec3fcaa2a
--- /dev/null
+++ b/nuttx/include/nuttx/eeprom/spi_xx25xx.h
@@ -0,0 +1,99 @@
+/****************************************************************************
+ * include/nuttx/eeprom/m25xx.h
+ *
+ *   Copyright (C) 2014 Gregory Nutt. All rights reserved.
+ *   Author: Sebastien Lorquet <sebastien@lorquet.fr>
+ *
+ * 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 __INCLUDE_NUTTX_EEPROM_M25XX_H
+#define __INCLUDE_NUTTX_EEPROM_M25XX_H 1
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+/* DO NOT CHANGE ORDER, IT MACHES CODE IN drivers/eeprom/spieeprom.c */
+
+enum eeprom_25xx_e
+{
+  /* Microchip geometries */
+
+  EEPROM_25xx010,
+  EEPROM_25xx020,
+  EEPROM_25xx040,
+  EEPROM_25xx080A, /* 16 bytes pages */
+  EEPROM_25xx080B, /* 32 bytes pages */
+  EEPROM_25xx160A, /* 16 bytes pages */
+  EEPROM_25xx160B, /* 32 bytes pages */
+  EEPROM_25xx320,
+  EEPROM_25xx640,
+  EEPROM_25xx128,
+  EEPROM_25xx256,
+  EEPROM_25xx512,
+  EEPROM_25xx1024,
+
+  /* Atmel geometries */
+
+  EEPROM_AT25010B,
+  EEPROM_AT25020B,
+  EEPROM_AT25040B,
+
+  /* Aliases (devices similar to previously defined ones)*/
+
+  EEPROM_AT25080B  = EEPROM_25xx080B,
+  EEPROM_AT25160B  = EEPROM_25xx160B,
+  EEPROM_AT25320B  = EEPROM_25xx320,
+  EEPROM_AT25640B  = EEPROM_25xx640,
+  EEPROM_AT25128B  = EEPROM_25xx128,
+  EEPROM_AT225256B = EEPROM_25xx256,
+  EEPROM_AT25512   = EEPROM_25xx512,
+  EEPROM_AT25M02   = EEPROM_25xx1024,
+};
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: ee25xx_initialize
+ *
+ * Description: Bind a EEPROM driver to an SPI bus. The user MUST provide
+ * a description of the device geometry, since it is not possible to read
+ * this information from the device (contrary to the SPI flash devices).
+ *
+ ****************************************************************************/
+
+struct spi_dev_s;
+int ee25xx_initialize(FAR struct spi_dev_s *dev, FAR char *devname,
+                      int devtype, int readonly);
+
+#endif /* __INCLUDE__NUTTX_EEPROM_M25XX_H */
+