Diff: targets/TARGET_NUVOTON/TARGET_NANO100/device/StdDriver/nano100_ebi.h

Revision:

174:b96e65c34a4d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/TARGET_NUVOTON/TARGET_NANO100/device/StdDriver/nano100_ebi.h	Mon Oct 02 15:33:19 2017 +0100
@@ -0,0 +1,150 @@
+/**************************************************************************//**
+ * @file     ebi.h
+ * @version  V1.00
+ * $Revision: 4 $
+ * $Date: 14/09/30 4:21p $
+ * @brief    Nano100 Series Flash Memory Controller Driver Header File
+ *
+ * @note
+ * Copyright (C) 2014 Nuvoton Technology Corp. All rights reserved.
+ *
+ ******************************************************************************/
+#ifndef __EBI_H__
+#define __EBI_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/** @addtogroup NANO100_Device_Driver NANO100 Device Driver
+  @{
+*/
+
+/** @addtogroup NANO100_EBI_Driver EBI Driver
+  @{
+*/
+
+
+/** @addtogroup NANO100_EBI_EXPORTED_CONSTANTS EBI Exported Constants
+  @{
+*/
+
+
+/*---------------------------------------------------------------------------------------------------------*/
+/*  Define Base Address                                                                                    */
+/*---------------------------------------------------------------------------------------------------------*/
+#define EBI_BASE_ADDR           0x60000000      /*!< EBI base address            */
+#define EBI_MAX_SIZE            0x20000         /*!< Maximum size of EBI bank    */
+#define EBI_TIMEOUT_COUNT       0x10000         /*!< Time-out value              */
+
+/* Constants for EBI data bus width */
+#define EBI_BUSWIDTH_8BIT       8               /*!< EBI bus width is 8-bit      */
+#define EBI_BUSWIDTH_16BIT      16              /*!< EBI bus width is 16-bit     */
+
+/*---------------------------------------------------------------------------------------------------------*/
+/*  EBI MCLK divider                                                                                       */
+/*---------------------------------------------------------------------------------------------------------*/
+#define EBI_MCLKDIV_1         0               /*!< MCLK divided by 1           */
+#define EBI_MCLKDIV_2         1               /*!< MCLK divided by 2           */
+#define EBI_MCLKDIV_4         2               /*!< MCLK divided by 4           */
+#define EBI_MCLKDIV_8         3               /*!< MCLK divided by 8           */
+#define EBI_MCLKDIV_16        4               /*!< MCLK divided by 16          */
+#define EBI_MCLKDIV_32        5               /*!< MCLK divided by 32          */
+
+/*---------------------------------------------------------------------------------------------------------*/
+/*  EBI timing setting                                                                                     */
+/*---------------------------------------------------------------------------------------------------------*/
+#define EBI_TIMING_FASTEST      0x0             /*!< EBI timing is the fastest   */
+#define EBI_TIMING_VERYFAST     0x1             /*!< EBI timing is the very fast */
+#define EBI_TIMING_FAST         0x2             /*!< EBI timing is the fast      */
+#define EBI_TIMING_NORMAL       0x3             /*!< EBI timing is the normal    */
+#define EBI_TIMING_SLOW         0x4             /*!< EBI timing is the slow      */
+#define EBI_TIMING_VERYSLOW     0x5             /*!< EBI timing is the very slow */
+#define EBI_TIMING_SLOWEST      0x6             /*!< EBI timing is the slowest   */
+
+
+/*@}*/ /* end of group NANO100_EBI_EXPORTED_CONSTANTS */
+
+
+/** @addtogroup NANO100_EBI_EXPORTED_FUNCTIONS EBI Exported Functions
+  @{
+*/
+
+/*---------------------------------------------------------------------------------------------------------*/
+/*  EBI access macros                                                                                      */
+/*---------------------------------------------------------------------------------------------------------*/
+
+/**
+  * @brief Read one byte data from EBI.
+  * @param[in] Addr EBI offset address.
+  * @return Byte data read from EBI.
+  * \hideinitializer
+  */
+#define EBI_READ_DATA8(Addr)            *((volatile unsigned char *)(EBI_BASE_ADDR+Addr))
+
+/**
+  * @brief Write one byte data to EBI.
+  * @param[in] Addr EBI offset address.
+  * @param[in] Data Byte data to be written.
+  * @return None
+  * \hideinitializer
+  */
+#define EBI_WRITE_DATA8(Addr, Data)     *((volatile unsigned char *)(EBI_BASE_ADDR+Addr))=Data
+
+/**
+  * @brief Read a half-word data from EBI.
+  * @param[in] Addr EBI offset address.
+  * @return Half-word data read from EBI.
+  * \hideinitializer
+  */
+#define EBI_READ_DATA16(Addr)           *((volatile unsigned short *)(EBI_BASE_ADDR+Addr))
+
+/**
+  * @brief Write a half-word data to EBI.
+  * @param[in] Addr EBI offset address.
+  * @param[in] Data Half-word data to be written.
+  * @return None
+  * \hideinitializer
+  */
+#define EBI_WRITE_DATA16(Addr, Data)    *((volatile unsigned short *)(EBI_BASE_ADDR+Addr))=Data
+
+/**
+  * @brief Read a word data from EBI.
+  * @param[in] Addr EBI offset address.
+  * @return Word data read from EBI.
+  * \hideinitializer
+  */
+#define EBI_READ_DATA32(Addr)           *((volatile unsigned int *)(EBI_BASE_ADDR+Addr))
+
+/**
+  * @brief Write a word data to EBI.
+  * @param[in] Addr EBI offset address.
+  * @param[in] Data Word data to be written.
+  * @return None
+  * \hideinitializer
+  */
+#define EBI_WRITE_DATA32(Addr, Data)    *((volatile unsigned int *)(EBI_BASE_ADDR+Addr))=Data
+
+/*---------------------------------------------------------------------------------------------------------*/
+/*  Functions                                                                                              */
+/*---------------------------------------------------------------------------------------------------------*/
+
+void EBI_Open(uint32_t u32Bank, uint32_t u32DataWidth, uint32_t u32TimingClass, uint32_t u32BusMode, uint32_t u32CSActiveLevel);
+void EBI_Close(uint8_t u32Bank);
+void EBI_SetBusTiming(uint32_t u32Bank, uint32_t u32TimingConfig, uint32_t u32MclkDiv);
+
+
+/*@}*/ /* end of group NANO100_EBI_EXPORTED_FUNCTIONS */
+
+/*@}*/ /* end of group NANO100_EBI_Driver */
+
+/*@}*/ /* end of group NANO100_Device_Driver */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif   // __EBI_H__
+
+/*** (C) COPYRIGHT 2014 Nuvoton Technology Corp. ***/