mirror of https://github.com/Desuuuu/klipper.git
99 lines
6.9 KiB
C
99 lines
6.9 KiB
C
|
/* ---------------------------------------------------------------------------- */
|
||
|
|
/* Atmel Microcontroller Software Support */
|
||
|
|
/* SAM Software Package License */
|
||
|
|
/* ---------------------------------------------------------------------------- */
|
||
|
|
/* Copyright (c) %copyright_year%, Atmel Corporation */
|
||
|
|
/* */
|
||
|
|
/* All rights reserved. */
|
||
|
|
/* */
|
||
|
|
/* Redistribution and use in source and binary forms, with or without */
|
||
|
|
/* modification, are permitted provided that the following condition is 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. */
|
||
|
|
/* ---------------------------------------------------------------------------- */
|
||
|
|
|
||
|
|
#ifndef _SAM4E_EFC_COMPONENT_
|
||
|
|
#define _SAM4E_EFC_COMPONENT_
|
||
|
|
|
||
|
|
/* ============================================================================= */
|
||
|
|
/** SOFTWARE API DEFINITION FOR Embedded Flash Controller */
|
||
|
|
/* ============================================================================= */
|
||
|
|
/** \addtogroup SAM4E_EFC Embedded Flash Controller */
|
||
|
|
/*@{*/
|
||
|
|
|
||
|
|
#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
|
||
|
|
/** \brief Efc hardware registers */
|
||
|
|
typedef struct {
|
||
|
|
RwReg EEFC_FMR; /**< \brief (Efc Offset: 0x00) EEFC Flash Mode Register */
|
||
|
|
WoReg EEFC_FCR; /**< \brief (Efc Offset: 0x04) EEFC Flash Command Register */
|
||
|
|
RoReg EEFC_FSR; /**< \brief (Efc Offset: 0x08) EEFC Flash Status Register */
|
||
|
|
RoReg EEFC_FRR; /**< \brief (Efc Offset: 0x0C) EEFC Flash Result Register */
|
||
|
|
} Efc;
|
||
|
|
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
|
||
|
|
/* -------- EEFC_FMR : (EFC Offset: 0x00) EEFC Flash Mode Register -------- */
|
||
|
|
#define EEFC_FMR_FRDY (0x1u << 0) /**< \brief (EEFC_FMR) Ready Interrupt Enable */
|
||
|
|
#define EEFC_FMR_FWS_Pos 8
|
||
|
|
#define EEFC_FMR_FWS_Msk (0xfu << EEFC_FMR_FWS_Pos) /**< \brief (EEFC_FMR) Flash Wait State */
|
||
|
|
#define EEFC_FMR_FWS(value) ((EEFC_FMR_FWS_Msk & ((value) << EEFC_FMR_FWS_Pos)))
|
||
|
|
#define EEFC_FMR_SCOD (0x1u << 16) /**< \brief (EEFC_FMR) Sequential Code Optimization Disable */
|
||
|
|
#define EEFC_FMR_FAM (0x1u << 24) /**< \brief (EEFC_FMR) Flash Access Mode */
|
||
|
|
#define EEFC_FMR_CLOE (0x1u << 26) /**< \brief (EEFC_FMR) Code Loops Optimization Enable */
|
||
|
|
/* -------- EEFC_FCR : (EFC Offset: 0x04) EEFC Flash Command Register -------- */
|
||
|
|
#define EEFC_FCR_FCMD_Pos 0
|
||
|
|
#define EEFC_FCR_FCMD_Msk (0xffu << EEFC_FCR_FCMD_Pos) /**< \brief (EEFC_FCR) Flash Command */
|
||
|
|
#define EEFC_FCR_FCMD_GETD (0x0u << 0) /**< \brief (EEFC_FCR) Get Flash Descriptor */
|
||
|
|
#define EEFC_FCR_FCMD_WP (0x1u << 0) /**< \brief (EEFC_FCR) Write page */
|
||
|
|
#define EEFC_FCR_FCMD_WPL (0x2u << 0) /**< \brief (EEFC_FCR) Write page and lock */
|
||
|
|
#define EEFC_FCR_FCMD_EWP (0x3u << 0) /**< \brief (EEFC_FCR) Erase page and write page */
|
||
|
|
#define EEFC_FCR_FCMD_EWPL (0x4u << 0) /**< \brief (EEFC_FCR) Erase page and write page then lock */
|
||
|
|
#define EEFC_FCR_FCMD_EA (0x5u << 0) /**< \brief (EEFC_FCR) Erase all */
|
||
|
|
#define EEFC_FCR_FCMD_EPA (0x7u << 0) /**< \brief (EEFC_FCR) Erase Pages */
|
||
|
|
#define EEFC_FCR_FCMD_SLB (0x8u << 0) /**< \brief (EEFC_FCR) Set Lock Bit */
|
||
|
|
#define EEFC_FCR_FCMD_CLB (0x9u << 0) /**< \brief (EEFC_FCR) Clear Lock Bit */
|
||
|
|
#define EEFC_FCR_FCMD_GLB (0xAu << 0) /**< \brief (EEFC_FCR) Get Lock Bit */
|
||
|
|
#define EEFC_FCR_FCMD_SGPB (0xBu << 0) /**< \brief (EEFC_FCR) Set GPNVM Bit */
|
||
|
|
#define EEFC_FCR_FCMD_CGPB (0xCu << 0) /**< \brief (EEFC_FCR) Clear GPNVM Bit */
|
||
|
|
#define EEFC_FCR_FCMD_GGPB (0xDu << 0) /**< \brief (EEFC_FCR) Get GPNVM Bit */
|
||
|
|
#define EEFC_FCR_FCMD_STUI (0xEu << 0) /**< \brief (EEFC_FCR) Start Read Unique Identifier */
|
||
|
|
#define EEFC_FCR_FCMD_SPUI (0xFu << 0) /**< \brief (EEFC_FCR) Stop Read Unique Identifier */
|
||
|
|
#define EEFC_FCR_FCMD_GCALB (0x10u << 0) /**< \brief (EEFC_FCR) Get CALIB Bit */
|
||
|
|
#define EEFC_FCR_FCMD_ES (0x11u << 0) /**< \brief (EEFC_FCR) Erase Sector */
|
||
|
|
#define EEFC_FCR_FCMD_WUS (0x12u << 0) /**< \brief (EEFC_FCR) Write User Signature */
|
||
|
|
#define EEFC_FCR_FCMD_EUS (0x13u << 0) /**< \brief (EEFC_FCR) Erase User Signature */
|
||
|
|
#define EEFC_FCR_FCMD_STUS (0x14u << 0) /**< \brief (EEFC_FCR) Start Read User Signature */
|
||
|
|
#define EEFC_FCR_FCMD_SPUS (0x15u << 0) /**< \brief (EEFC_FCR) Stop Read User Signature */
|
||
|
|
#define EEFC_FCR_FARG_Pos 8
|
||
|
|
#define EEFC_FCR_FARG_Msk (0xffffu << EEFC_FCR_FARG_Pos) /**< \brief (EEFC_FCR) Flash Command Argument */
|
||
|
|
#define EEFC_FCR_FARG(value) ((EEFC_FCR_FARG_Msk & ((value) << EEFC_FCR_FARG_Pos)))
|
||
|
|
#define EEFC_FCR_FKEY_Pos 24
|
||
|
|
#define EEFC_FCR_FKEY_Msk (0xffu << EEFC_FCR_FKEY_Pos) /**< \brief (EEFC_FCR) Flash Writing Protection Key */
|
||
|
|
#define EEFC_FCR_FKEY_PASSWD (0x5Au << 24) /**< \brief (EEFC_FCR) The 0x5A value enables the command defined by the bits of the register. If the field is written with a different value, the write is not performed and no action is started. */
|
||
|
|
/* -------- EEFC_FSR : (EFC Offset: 0x08) EEFC Flash Status Register -------- */
|
||
|
|
#define EEFC_FSR_FRDY (0x1u << 0) /**< \brief (EEFC_FSR) Flash Ready Status */
|
||
|
|
#define EEFC_FSR_FCMDE (0x1u << 1) /**< \brief (EEFC_FSR) Flash Command Error Status */
|
||
|
|
#define EEFC_FSR_FLOCKE (0x1u << 2) /**< \brief (EEFC_FSR) Flash Lock Error Status */
|
||
|
|
#define EEFC_FSR_FLERR (0x1u << 3) /**< \brief (EEFC_FSR) Flash Error Status */
|
||
|
|
/* -------- EEFC_FRR : (EFC Offset: 0x0C) EEFC Flash Result Register -------- */
|
||
|
|
#define EEFC_FRR_FVALUE_Pos 0
|
||
|
|
#define EEFC_FRR_FVALUE_Msk (0xffffffffu << EEFC_FRR_FVALUE_Pos) /**< \brief (EEFC_FRR) Flash Result Value */
|
||
|
|
|
||
|
|
/*@}*/
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* _SAM4E_EFC_COMPONENT_ */
|