7a9457bb07
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5145 42af7a65-404d-4744-a932-0658087f49c3
160 lines
9.5 KiB
C
160 lines
9.5 KiB
C
/************************************************************************************
|
|
* arch/arm/src/kinetis/kinetis_ftfl.h
|
|
*
|
|
* Copyright (C) 2011 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_KINETIS_KINETIS_FTFL_H
|
|
#define __ARCH_ARM_SRC_KINETIS_KINETIS_FTFL_H
|
|
|
|
/************************************************************************************
|
|
* Included Files
|
|
************************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include "chip.h"
|
|
|
|
/************************************************************************************
|
|
* Pre-processor Definitions
|
|
************************************************************************************/
|
|
|
|
/* Register Offsets *****************************************************************/
|
|
|
|
#define KINETIS_FTFL_FSTAT_OFFSET 0x0000 /* Flash Status Register */
|
|
#define KINETIS_FTFL_FCNFG_OFFSET 0x0001 /* Flash Configuration Register */
|
|
#define KINETIS_FTFL_FSEC_OFFSET 0x0002 /* Flash Security Register */
|
|
#define KINETIS_FTFL_FOPT_OFFSET 0x0003 /* Flash Option Register */
|
|
|
|
#define KINETIS_FTFL_FCCOB3_OFFSET 0x0004 /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FCCOB2_OFFSET 0x0005 /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FCCOB1_OFFSET 0x0006 /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FCCOB0_OFFSET 0x0007 /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FCCOB7_OFFSET 0x0008 /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FCCOB6_OFFSET 0x0009 /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FCCOB5_OFFSET 0x000a /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FCCOB4_OFFSET 0x000b /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FCCOBB_OFFSET 0x000c /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FCCOBA_OFFSET 0x000d /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FCCOB9_OFFSET 0x000e /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FCCOB8_OFFSET 0x000f /* Flash Common Command Object Registers */
|
|
#define KINETIS_FTFL_FPROT3_OFFSET 0x0010 /* Program Flash Protection Registers */
|
|
#define KINETIS_FTFL_FPROT2_OFFSET 0x0011 /* Program Flash Protection Registers */
|
|
#define KINETIS_FTFL_FPROT1_OFFSET 0x0012 /* Program Flash Protection Registers */
|
|
#define KINETIS_FTFL_FPROT0_OFFSET 0x0013 /* Program Flash Protection Registers */
|
|
#define KINETIS_FTFL_FEPROT_OFFSET 0x0016 /* EEPROM Protection Register */
|
|
#define KINETIS_FTFL_FDPROT_OFFSET 0x0017 /* Data Flash Protection Register */
|
|
|
|
/* Register Addresses ***************************************************************/
|
|
|
|
#define KINETIS_FTFL_FSTAT (KINETIS_FTFL_BASE+KINETIS_FTFL_FSTAT_OFFSET)
|
|
#define KINETIS_FTFL_FCNFG (KINETIS_FTFL_BASE+KINETIS_FTFL_FCNFG_OFFSET)
|
|
#define KINETIS_FTFL_FSEC (KINETIS_FTFL_BASE+KINETIS_FTFL_FSEC_OFFSET)
|
|
#define KINETIS_FTFL_FOPT (KINETIS_FTFL_BASE+KINETIS_FTFL_FOPT_OFFSET)
|
|
#define KINETIS_FTFL_FCCOB3 (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOB3_OFFSET)
|
|
#define KINETIS_FTFL_FCCOB2 (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOB2_OFFSET)
|
|
#define KINETIS_FTFL_FCCOB1 (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOB1_OFFSET)
|
|
#define KINETIS_FTFL_FCCOB0 (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOB0_OFFSET)
|
|
#define KINETIS_FTFL_FCCOB7 (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOB7_OFFSET)
|
|
#define KINETIS_FTFL_FCCOB6 (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOB6_OFFSET)
|
|
#define KINETIS_FTFL_FCCOB5 (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOB5_OFFSET)
|
|
#define KINETIS_FTFL_FCCOB4 (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOB4_OFFSET)
|
|
#define KINETIS_FTFL_FCCOBB (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOBB_OFFSET)
|
|
#define KINETIS_FTFL_FCCOBA (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOBA_OFFSET)
|
|
#define KINETIS_FTFL_FCCOB9 (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOB9_OFFSET)
|
|
#define KINETIS_FTFL_FCCOB8 (KINETIS_FTFL_BASE+KINETIS_FTFL_FCCOB8_OFFSET)
|
|
#define KINETIS_FTFL_FPROT3 (KINETIS_FTFL_BASE+KINETIS_FTFL_FPROT3_OFFSET)
|
|
#define KINETIS_FTFL_FPROT2 (KINETIS_FTFL_BASE+KINETIS_FTFL_FPROT2_OFFSET)
|
|
#define KINETIS_FTFL_FPROT1 (KINETIS_FTFL_BASE+KINETIS_FTFL_FPROT1_OFFSET)
|
|
#define KINETIS_FTFL_FPROT0 (KINETIS_FTFL_BASE+KINETIS_FTFL_FPROT0_OFFSET)
|
|
#define KINETIS_FTFL_FEPROT (KINETIS_FTFL_BASE+KINETIS_FTFL_FEPROT_OFFSET)
|
|
#define KINETIS_FTFL_FDPROT (KINETIS_FTFL_BASE+KINETIS_FTFL_FDPROT_OFFSET)
|
|
|
|
/* Register Bit Definitions *********************************************************/
|
|
|
|
/* Flash Status Register */
|
|
|
|
#define FTFL_FSTAT_MGSTAT0 (1 << 0) /* Bit 0: Memory Controller Command Completion Status Flag */
|
|
/* Bits 1-3: Reserved */
|
|
#define FTFL_FSTAT_FPVIOL (1 << 4) /* Bit 4: Flash Protection Violation Flag */
|
|
#define FTFL_FSTAT_ACCERR (1 << 5) /* Bit 5: Flash Access Error Flag */
|
|
#define FTFL_FSTAT_RDCOLERR (1 << 6) /* Bit 6: FTFL Read Collision Error Flag */
|
|
#define FTFL_FSTAT_CCIF (1 << 7) /* Bit 7: Command Complete Interrupt Flag */
|
|
|
|
/* Flash Configuration Register */
|
|
|
|
#define FTFL_FCNFG_EEERDY (1 << 0) /* Bit 0: FEEPROM backup data copied to FlexRAM */
|
|
#define FTFL_FCNFG_RAMRDY (1 << 1) /* Bit 1: RAM Ready */
|
|
#define FTFL_FCNFG_PFLSH (1 << 2) /* Bit 2: FTFL configuration */
|
|
#define FTFL_FCNFG_SWAP (1 << 3) /* Bit 3: Swap */
|
|
#define FTFL_FCNFG_ERSSUSP (1 << 4) /* Bit 4: Erase Suspend */
|
|
#define FTFL_FCNFG_ERSAREQ (1 << 5) /* Bit 5: Erase All Request */
|
|
#define FTFL_FCNFG_RDCOLLIE (1 << 6) /* Bit 6: Read Collision Error Interrupt Enable */
|
|
#define FTFL_FCNFG_CCIE (1 << 7) /* Bit 7: Command Complete Interrupt Enable */
|
|
|
|
/* Flash Security Register */
|
|
|
|
#define FTFL_FSEC_SEC_SHIFT (0) /* Bits 0-1: Flash Security */
|
|
#define FTFL_FSEC_SEC_MASK (3 << FTFL_FSEC_SEC_SHIFT)
|
|
# define FTFL_FSEC_SEC_SECURE (0 << FTFL_FSEC_SEC_SHIFT) /* 00,01,11: status is secure */
|
|
# define FTFL_FSEC_SEC_UNSECURE (2 << FTFL_FSEC_SEC_SHIFT) /* 10: status is insecure */
|
|
#define FTFL_FSEC_FSLACC_SHIFT (2) /* Bits 2-3: Freescale Failure Analysis Access Code */
|
|
#define FTFL_FSEC_FSLACC_MASK (3 << FTFL_FSEC_FSLACC_SHIFT)
|
|
# define FTFL_FSEC_FSLACC_GRANTED (0 << FTFL_FSEC_FSLACC_SHIFT) /* 00 or 11: Access granted */
|
|
# define FTFL_FSEC_FSLACC_DENIED (1 << FTFL_FSEC_FSLACC_SHIFT) /* 01 or 10: Access denied */
|
|
#define FTFL_FSEC_MEEN_SHIFT (4) /* Bits 4-5: Mass Erase Enable Bits */
|
|
#define FTFL_FSEC_MEEN_MASK (3 << FTFL_FSEC_MEEN_SHIFT)
|
|
# define FTFL_FSEC_MEEN_ENABLED (0 << FTFL_FSEC_MEEN_SHIFT) /* All values are enabled */
|
|
#define FTFL_FSEC_KEYEN_SHIFT (6) /* Bits 6-7: Backdoor Key Security Enable */
|
|
#define FTFL_FSEC_KEYEN_MASK (3 << FTFL_FSEC_KEYEN_SHIFT)
|
|
# define FTFL_FSEC_KEYEN_DISABLED (1 << FTFL_FSEC_KEYEN_SHIFT) /* All values are disabled */
|
|
|
|
/* Flash Option Register (32-bits, see Chip Configuration details) */
|
|
/* Flash Common Command Object Registers (8-bit flash command data) */
|
|
/* Program Flash Protection Registers (8-bit flash protection data) */
|
|
/* EEPROM Protection Register (8-bit eeprom protection data) */
|
|
/* Data Flash Protection Register (8-bit data flash protection data) */
|
|
|
|
/************************************************************************************
|
|
* Public Types
|
|
************************************************************************************/
|
|
|
|
/************************************************************************************
|
|
* Public Data
|
|
************************************************************************************/
|
|
|
|
/************************************************************************************
|
|
* Public Functions
|
|
************************************************************************************/
|
|
|
|
#endif /* __ARCH_ARM_SRC_KINETIS_KINETIS_FTFL_H */
|