/* ----------------------------------------------------------------------------
 *         SAM Software Package License
 * ----------------------------------------------------------------------------
 * Copyright (c) 2012, 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 _SAM4S_SMC_COMPONENT_
#define _SAM4S_SMC_COMPONENT_

/* ============================================================================= */
/**  SOFTWARE API DEFINITION FOR Static Memory Controller */
/* ============================================================================= */
/** \addtogroup SAM4S_SMC Static Memory Controller */
/*@{*/

#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
/** \brief SmcCs_number hardware registers */
typedef struct {
  RwReg         SMC_SETUP;        /**< \brief (SmcCs_number Offset: 0x0) SMC Setup Register */
  RwReg         SMC_PULSE;        /**< \brief (SmcCs_number Offset: 0x4) SMC Pulse Register */
  RwReg         SMC_CYCLE;        /**< \brief (SmcCs_number Offset: 0x8) SMC Cycle Register */
  RwReg         SMC_MODE;         /**< \brief (SmcCs_number Offset: 0xC) SMC Mode Register */
} SmcCs_number;
/** \brief Smc hardware registers */
#define SMCCS_NUMBER_NUMBER 5
typedef struct {
  SmcCs_number  SMC_CS_NUMBER[SMCCS_NUMBER_NUMBER]; /**< \brief (Smc Offset: 0x0) CS_number = 0 .. 4 */
  RoReg         Reserved1[12];
  RwReg         SMC_OCMS;         /**< \brief (Smc Offset: 0x80) SMC OCMS MODE Register */
  WoReg         SMC_KEY1;         /**< \brief (Smc Offset: 0x84) SMC OCMS KEY1 Register */
  WoReg         SMC_KEY2;         /**< \brief (Smc Offset: 0x88) SMC OCMS KEY2 Register */
  RoReg         Reserved2[22];
  RwReg         SMC_WPMR;         /**< \brief (Smc Offset: 0xE4) SMC Write Protect Mode Register */
  RoReg         SMC_WPSR;         /**< \brief (Smc Offset: 0xE8) SMC Write Protect Status Register */
} Smc;
#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
/* -------- SMC_SETUP : (SMC Offset: N/A) SMC Setup Register -------- */
#define SMC_SETUP_NWE_SETUP_Pos 0
#define SMC_SETUP_NWE_SETUP_Msk (0x3fu << SMC_SETUP_NWE_SETUP_Pos) /**< \brief (SMC_SETUP) NWE Setup Length */
#define SMC_SETUP_NWE_SETUP(value) ((SMC_SETUP_NWE_SETUP_Msk & ((value) << SMC_SETUP_NWE_SETUP_Pos)))
#define SMC_SETUP_NCS_WR_SETUP_Pos 8
#define SMC_SETUP_NCS_WR_SETUP_Msk (0x3fu << SMC_SETUP_NCS_WR_SETUP_Pos) /**< \brief (SMC_SETUP) NCS Setup Length in WRITE Access */
#define SMC_SETUP_NCS_WR_SETUP(value) ((SMC_SETUP_NCS_WR_SETUP_Msk & ((value) << SMC_SETUP_NCS_WR_SETUP_Pos)))
#define SMC_SETUP_NRD_SETUP_Pos 16
#define SMC_SETUP_NRD_SETUP_Msk (0x3fu << SMC_SETUP_NRD_SETUP_Pos) /**< \brief (SMC_SETUP) NRD Setup Length */
#define SMC_SETUP_NRD_SETUP(value) ((SMC_SETUP_NRD_SETUP_Msk & ((value) << SMC_SETUP_NRD_SETUP_Pos)))
#define SMC_SETUP_NCS_RD_SETUP_Pos 24
#define SMC_SETUP_NCS_RD_SETUP_Msk (0x3fu << SMC_SETUP_NCS_RD_SETUP_Pos) /**< \brief (SMC_SETUP) NCS Setup Length in READ Access */
#define SMC_SETUP_NCS_RD_SETUP(value) ((SMC_SETUP_NCS_RD_SETUP_Msk & ((value) << SMC_SETUP_NCS_RD_SETUP_Pos)))
/* -------- SMC_PULSE : (SMC Offset: N/A) SMC Pulse Register -------- */
#define SMC_PULSE_NWE_PULSE_Pos 0
#define SMC_PULSE_NWE_PULSE_Msk (0x7fu << SMC_PULSE_NWE_PULSE_Pos) /**< \brief (SMC_PULSE) NWE Pulse Length */
#define SMC_PULSE_NWE_PULSE(value) ((SMC_PULSE_NWE_PULSE_Msk & ((value) << SMC_PULSE_NWE_PULSE_Pos)))
#define SMC_PULSE_NCS_WR_PULSE_Pos 8
#define SMC_PULSE_NCS_WR_PULSE_Msk (0x7fu << SMC_PULSE_NCS_WR_PULSE_Pos) /**< \brief (SMC_PULSE) NCS Pulse Length in WRITE Access */
#define SMC_PULSE_NCS_WR_PULSE(value) ((SMC_PULSE_NCS_WR_PULSE_Msk & ((value) << SMC_PULSE_NCS_WR_PULSE_Pos)))
#define SMC_PULSE_NRD_PULSE_Pos 16
#define SMC_PULSE_NRD_PULSE_Msk (0x7fu << SMC_PULSE_NRD_PULSE_Pos) /**< \brief (SMC_PULSE) NRD Pulse Length */
#define SMC_PULSE_NRD_PULSE(value) ((SMC_PULSE_NRD_PULSE_Msk & ((value) << SMC_PULSE_NRD_PULSE_Pos)))
#define SMC_PULSE_NCS_RD_PULSE_Pos 24
#define SMC_PULSE_NCS_RD_PULSE_Msk (0x7fu << SMC_PULSE_NCS_RD_PULSE_Pos) /**< \brief (SMC_PULSE) NCS Pulse Length in READ Access */
#define SMC_PULSE_NCS_RD_PULSE(value) ((SMC_PULSE_NCS_RD_PULSE_Msk & ((value) << SMC_PULSE_NCS_RD_PULSE_Pos)))
/* -------- SMC_CYCLE : (SMC Offset: N/A) SMC Cycle Register -------- */
#define SMC_CYCLE_NWE_CYCLE_Pos 0
#define SMC_CYCLE_NWE_CYCLE_Msk (0x1ffu << SMC_CYCLE_NWE_CYCLE_Pos) /**< \brief (SMC_CYCLE) Total Write Cycle Length */
#define SMC_CYCLE_NWE_CYCLE(value) ((SMC_CYCLE_NWE_CYCLE_Msk & ((value) << SMC_CYCLE_NWE_CYCLE_Pos)))
#define SMC_CYCLE_NRD_CYCLE_Pos 16
#define SMC_CYCLE_NRD_CYCLE_Msk (0x1ffu << SMC_CYCLE_NRD_CYCLE_Pos) /**< \brief (SMC_CYCLE) Total Read Cycle Length */
#define SMC_CYCLE_NRD_CYCLE(value) ((SMC_CYCLE_NRD_CYCLE_Msk & ((value) << SMC_CYCLE_NRD_CYCLE_Pos)))
/* -------- SMC_MODE : (SMC Offset: N/A) SMC Mode Register -------- */
#define SMC_MODE_READ_MODE (0x1u << 0) /**< \brief (SMC_MODE)  */
#define SMC_MODE_WRITE_MODE (0x1u << 1) /**< \brief (SMC_MODE)  */
#define SMC_MODE_EXNW_MODE_Pos 4
#define SMC_MODE_EXNW_MODE_Msk (0x3u << SMC_MODE_EXNW_MODE_Pos) /**< \brief (SMC_MODE) NWAIT Mode */
#define   SMC_MODE_EXNW_MODE_DISABLED (0x0u << 4) /**< \brief (SMC_MODE) Disabled */
#define   SMC_MODE_EXNW_MODE_FROZEN (0x2u << 4) /**< \brief (SMC_MODE) Frozen Mode */
#define   SMC_MODE_EXNW_MODE_READY (0x3u << 4) /**< \brief (SMC_MODE) Ready Mode */
#define SMC_MODE_DBW_Pos 12
#define SMC_MODE_DBW_Msk (0x3u << SMC_MODE_DBW_Pos) /**< \brief (SMC_MODE) Data Bus Width */
#define   SMC_MODE_DBW_8_BIT (0x0u << 12) /**< \brief (SMC_MODE) 8-bit bus */
#define   SMC_MODE_DBW_16_BIT (0x1u << 12) /**< \brief (SMC_MODE) 16-bit bus */
#define   SMC_MODE_DBW_32_BIT (0x2u << 12) /**< \brief (SMC_MODE) 32-bit bus */
#define SMC_MODE_TDF_CYCLES_Pos 16
#define SMC_MODE_TDF_CYCLES_Msk (0xfu << SMC_MODE_TDF_CYCLES_Pos) /**< \brief (SMC_MODE) Data Float Time */
#define SMC_MODE_TDF_CYCLES(value) ((SMC_MODE_TDF_CYCLES_Msk & ((value) << SMC_MODE_TDF_CYCLES_Pos)))
#define SMC_MODE_TDF_MODE (0x1u << 20) /**< \brief (SMC_MODE) TDF Optimization */
#define SMC_MODE_PMEN (0x1u << 24) /**< \brief (SMC_MODE) Page Mode Enabled */
#define SMC_MODE_PS_Pos 28
#define SMC_MODE_PS_Msk (0x3u << SMC_MODE_PS_Pos) /**< \brief (SMC_MODE) Page Size */
#define   SMC_MODE_PS_4_BYTE (0x0u << 28) /**< \brief (SMC_MODE) 4-byte page */
#define   SMC_MODE_PS_8_BYTE (0x1u << 28) /**< \brief (SMC_MODE) 8-byte page */
#define   SMC_MODE_PS_16_BYTE (0x2u << 28) /**< \brief (SMC_MODE) 16-byte page */
#define   SMC_MODE_PS_32_BYTE (0x3u << 28) /**< \brief (SMC_MODE) 32-byte page */
/* -------- SMC_OCMS : (SMC Offset: 0x80) SMC OCMS MODE Register -------- */
#define SMC_OCMS_SMSE (0x1u << 0) /**< \brief (SMC_OCMS) Static Memory Controller Scrambling Enable */
#define SMC_OCMS_CS0SE (0x1u << 16) /**< \brief (SMC_OCMS) Chip Select (x = 0 to 3) Scrambling Enable */
#define SMC_OCMS_CS1SE (0x1u << 17) /**< \brief (SMC_OCMS) Chip Select (x = 0 to 3) Scrambling Enable */
#define SMC_OCMS_CS2SE (0x1u << 18) /**< \brief (SMC_OCMS) Chip Select (x = 0 to 3) Scrambling Enable */
#define SMC_OCMS_CS3SE (0x1u << 19) /**< \brief (SMC_OCMS) Chip Select (x = 0 to 3) Scrambling Enable */
/* -------- SMC_KEY1 : (SMC Offset: 0x84) SMC OCMS KEY1 Register -------- */
#define SMC_KEY1_KEY1_Pos 0
#define SMC_KEY1_KEY1_Msk (0xffffffffu << SMC_KEY1_KEY1_Pos) /**< \brief (SMC_KEY1) Off Chip Memory Scrambling (OCMS) Key Part 1 */
#define SMC_KEY1_KEY1(value) ((SMC_KEY1_KEY1_Msk & ((value) << SMC_KEY1_KEY1_Pos)))
/* -------- SMC_KEY2 : (SMC Offset: 0x88) SMC OCMS KEY2 Register -------- */
#define SMC_KEY2_KEY2_Pos 0
#define SMC_KEY2_KEY2_Msk (0xffffffffu << SMC_KEY2_KEY2_Pos) /**< \brief (SMC_KEY2) Off Chip Memory Scrambling (OCMS) Key Part 2 */
#define SMC_KEY2_KEY2(value) ((SMC_KEY2_KEY2_Msk & ((value) << SMC_KEY2_KEY2_Pos)))
/* -------- SMC_WPMR : (SMC Offset: 0xE4) SMC Write Protect Mode Register -------- */
#define SMC_WPMR_WPEN (0x1u << 0) /**< \brief (SMC_WPMR) Write Protect Enable */
#define SMC_WPMR_WPKEY_Pos 8
#define SMC_WPMR_WPKEY_Msk (0xffffffu << SMC_WPMR_WPKEY_Pos) /**< \brief (SMC_WPMR) Write Protect KEY */
#define SMC_WPMR_WPKEY(value) ((SMC_WPMR_WPKEY_Msk & ((value) << SMC_WPMR_WPKEY_Pos)))
/* -------- SMC_WPSR : (SMC Offset: 0xE8) SMC Write Protect Status Register -------- */
#define SMC_WPSR_WPVS (0x1u << 0) /**< \brief (SMC_WPSR) Write Protect Enable */
#define SMC_WPSR_WPVSRC_Pos 8
#define SMC_WPSR_WPVSRC_Msk (0xffffu << SMC_WPSR_WPVSRC_Pos) /**< \brief (SMC_WPSR) Write Protect Violation Source */

/*@}*/


#endif /* _SAM4S_SMC_COMPONENT_ */
