Add LPC43 Event Monitor, EEPROM, FLASH header files

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4898 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 187 insertions, 0 deletions

diff --git a/nuttx/arch/arm/src/lpc43xx/chip/lpc43_flash.h b/nuttx/arch/arm/src/lpc43xx/chip/lpc43_flash.h
new file mode 100644
index 000000000..4f99484da
--- /dev/null
+++ b/nuttx/arch/arm/src/lpc43xx/chip/lpc43_flash.h
@@ -0,0 +1,187 @@
+/************************************************************************************
+ * arch/arm/src/lpc43xx/chip/lpc43_flash.h
+ *
+ *   Copyright (C) 2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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 __ARCH_ARM_SRC_LPC43XX_CHIP_LPC43_FLASH_H
+#define __ARCH_ARM_SRC_LPC43XX_CHIP_LPC43_FLASH_H
+
+/************************************************************************************
+ * Included Files
+ ************************************************************************************/
+
+#include <nuttx/config.h>
+
+/************************************************************************************
+ * Pre-processor Definitions
+ ************************************************************************************/
+/* The AES is controlled through a set of simple API calls located in the LPC43xx
+ * ROM.  This value holds the pointer to the AES driver table.
+ */
+
+#define LPC43_ROM_IAP_DRIVER_TABLE LPC43_ROM_DRIVER_TABLE0
+
+#define IAP_LOCATION *(volatile unsigned int *)LPC43_ROM_IAP_DRIVER_TABLE;
+
+/* General usage:
+ *
+ * Declare a function pointer in your code like:
+ *
+ *  iap_t iap = (iap_t)IAP_LOCATION;
+ *
+ * Then call the IAP using the function pointe like:
+ *
+ *  unsigned long command[6];
+ *  unsigned long result[5];
+ *  ...
+ *  iap(command, result);
+ */
+
+/* IAP Commands
+ *
+ *   See tables 1042-1053 in the "LPC43xx User Manual" (UM10503), Rev. 1.2, 8 June
+ *   2012, NXP for definitions descriptions of each IAP command.
+ */
+
+#define IAP_INIT            49   /* Initialization */
+#define IAP_WRITE_PREPARE   50   /* Prepare sectors for write operation */
+#define IAP_WRITE           51   /* Copy RAM to Flash */
+#define IAP_ERASE_SECTOR    52   /* Erase sectors */
+#define IAP_BLANK_CHECK     53   /* Blank check sectors */
+#define IAP_PART_ID         54   /* Read part ID */
+#define IAP_BOOT_VERSION    55   /* Read Boot Code version */
+#define IAP_SERIAL_NUMBER   58   /* Read device serial number */
+#define IAP_COMPARE         56   /* Compare */
+#define IAP_REINVOKE        57   /* Reinvoke ISP */
+#define IAP_ERASE_PAGE      59   /* Erase page */
+#define IAP_SET_BANK        60   /* Set active boot flash bank */
+
+/* ISP/IAP return codes */
+
+/* Command is executed successfully. Sent by ISP handler only when command given by
+ * the host has been completely and successfully executed.
+ */
+
+#define CMD_SUCCESS 0
+
+/* Invalid command */
+
+#define INVALID_COMMAND
+
+/* Source address is not on word boundary. */
+
+#define SRC_ADDR_ERROR 2
+
+/* Destination address not on word or 256 byte boundary. */
+
+#define DST_ADDR_ERROR 3
+
+/* Source address is not mapped in the memory map. Count value is taken into
+ * consideration where applicable.
+ */
+
+#define SRC_ADDR_NOT_MAPPED 4
+
+/* Destination address is not mapped in the memory map. Count value is taken into
+ * consideration where applicable.
+ */
+
+#define DST_ADDR_NOT_MAPPED 5
+
+/* Byte count is not multiple of 4 or is not a permitted value. */
+
+#define COUNT_ERROR 6
+
+/* Sector number is invalid or end sector number is greater than start sector number. */
+
+#define INVALID_SECTOR 7
+
+/* Sector is not blank. */
+
+#define SECTOR_NOT_BLANK 8
+
+/* Command to prepare sector for write operation was not executed. */
+
+#define SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION 9
+
+/* Source and destination data not equal. */
+
+#define COMPARE_ERROR 10
+
+/* Flash programming hardware interface is busy. */
+
+#define BUSY 11
+
+/* Insufficient number of parameters or invalid parameter. */
+
+#define PARAM_ERROR 12
+
+/* Address is not on word boundary. */
+
+#define ADDR_ERROR 13
+
+/* Address is not mapped in the memory map. Count value is taken in to consideration
+ * where applicable.
+ */
+
+#define ADDR_NOT_MAPPED 14
+
+/* Command is locked. */
+
+#define CMD_LOCKED 15
+
+/* Unlock code is invalid. */
+
+#define INVALID_CODE 16
+
+/* Invalid baud rate setting. */
+
+#define INVALID_BAUD_RATE 17
+
+/************************************************************************************
+ * Public Types
+ ************************************************************************************/
+
+/* IAP function pointer */
+
+typedef void (*iap_t)(unsigned int *cmd, unsigned int *result);
+
+/************************************************************************************
+ * Public Data
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+#endif /* __ARCH_ARM_SRC_LPC43XX_CHIP_LPC43_FLASH_H */