Add Kinetis FLASH and FlexBUS header files

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3863 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 159 insertions, 0 deletions

diff --git a/nuttx/arch/arm/src/kinetis/kinetis_ftfl.h b/nuttx/arch/arm/src/kinetis/kinetis_ftfl.h
new file mode 100644
index 000000000..27746ab02
--- /dev/null
+++ b/nuttx/arch/arm/src/kinetis/kinetis_ftfl.h
@@ -0,0 +1,159 @@
+/************************************************************************************
+ * arch/arm/src/kinetis/kinetis_ftfl.h
+ *
+ *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * 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 */