1 files changed, 113 insertions, 0 deletions
diff --git a/firmware/atmel_softpack_libraries/libchip_sam3s/include/efc.h b/firmware/atmel_softpack_libraries/libchip_sam3s/include/efc.h
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+++ b/firmware/atmel_softpack_libraries/libchip_sam3s/include/efc.h
@@ -0,0 +1,113 @@
+/* ----------------------------------------------------------------------------
+ *         ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2009, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL 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.
+ * ----------------------------------------------------------------------------
+ */
+
+/**
+ * \file
+ *
+ * \section Purpose
+ *
+ * Interface for configuration the Enhanced Embedded Flash Controller (EEFC) peripheral.
+ *
+ * \section Usage
+ *
+ * -# Enable/disable %flash ready interrupt sources using EFC_EnableFrdyIt()
+ *    and EFC_DisableFrdyIt().
+ * -# Translates the given address into which EEFC, page and offset values
+ *    for difference density %flash memory using EFC_TranslateAddress().
+ * -# Computes the address of a %flash access given the EFC, page and offset
+ *    for difference density %flash memory using EFC_ComputeAddress().
+ * -# Start the executing command with EFC_StartCommand()
+ * -# Retrieve the current status of the EFC using EFC_GetStatus().
+ * -# Retrieve the result of the last executed command with EFC_GetResult().
+ */
+
+#ifndef _EEFC_
+#define _EEFC_
+
+/*----------------------------------------------------------------------------
+ *        Headers
+ *----------------------------------------------------------------------------*/
+#include "chip.h"
+
+#include <stdint.h>
+
+/*----------------------------------------------------------------------------
+ *        Definitions
+ *----------------------------------------------------------------------------*/
+/* EFC command */
+#define EFC_FCMD_GETD    0x00
+#define EFC_FCMD_WP      0x01
+#define EFC_FCMD_WPL     0x02
+#define EFC_FCMD_EWP     0x03
+#define EFC_FCMD_EWPL    0x04
+#define EFC_FCMD_EA      0x05
+#define EFC_FCMD_SLB     0x08
+#define EFC_FCMD_CLB     0x09
+#define EFC_FCMD_GLB     0x0A
+#define EFC_FCMD_SFB     0x0B
+#define EFC_FCMD_CFB     0x0C
+#define EFC_FCMD_GFB     0x0D
+#define EFC_FCMD_STUI    0x0E /* Start unique ID */
+#define EFC_FCMD_SPUI    0x0F /* Stop unique ID */
+
+/* The IAP function entry addreass */
+#define CHIP_FLASH_IAP_ADDRESS  (0x00800008)
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/*----------------------------------------------------------------------------
+ *        Exported functions
+ *----------------------------------------------------------------------------*/
+
+extern void EFC_EnableFrdyIt( Efc* efc ) ;
+
+extern void EFC_DisableFrdyIt( Efc* efc ) ;
+
+extern void EFC_SetWaitState( Efc* efc, uint8_t cycles ) ;
+
+extern void EFC_TranslateAddress( Efc** pEfc, uint32_t dwAddress, uint16_t *pwPage, uint16_t *pwOffset ) ;
+
+extern void EFC_ComputeAddress( Efc* efc, uint16_t wPage, uint16_t wOffset, uint32_t *pdwAddress ) ;
+
+extern void EFC_StartCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument ) ;
+
+extern uint32_t EFC_PerformCommand( Efc* efc, uint32_t dwCommand, uint32_t dwArgument, uint32_t dwUseIAP ) ;
+
+extern uint32_t EFC_GetStatus( Efc* efc ) ;
+
+extern uint32_t EFC_GetResult( Efc* efc ) ;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* #ifndef _EEFC_ */
+