fmc_11xx.h

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/*
 * @brief FLASH Memory Controller (FMC) registers and control functions
 *
 * @note
 * Copyright(C) NXP Semiconductors, 2012
 * All rights reserved.
 *
 * @par
 * Software that is described herein is for illustrative purposes only
 * which provides customers with programming information regarding the
 * LPC products.  This software is supplied "AS IS" without any warranties of
 * any kind, and NXP Semiconductors and its licensor disclaim any and
 * all warranties, express or implied, including all implied warranties of
 * merchantability, fitness for a particular purpose and non-infringement of
 * intellectual property rights.  NXP Semiconductors assumes no responsibility
 * or liability for the use of the software, conveys no license or rights under any
 * patent, copyright, mask work right, or any other intellectual property rights in
 * or to any products. NXP Semiconductors reserves the right to make changes
 * in the software without notification. NXP Semiconductors also makes no
 * representation or warranty that such application will be suitable for the
 * specified use without further testing or modification.
 *
 * @par
 * Permission to use, copy, modify, and distribute this software and its
 * documentation is hereby granted, under NXP Semiconductors' and its
 * licensor's relevant copyrights in the software, without fee, provided that it
 * is used in conjunction with NXP Semiconductors microcontrollers.  This
 * copyright, permission, and disclaimer notice must appear in all copies of
 * this code.
 */
 
#ifndef __FMC_11XX_H_
#define __FMC_11XX_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct {
        __I  uint32_t  RESERVED1[4];
        __IO uint32_t  FLASHTIM;
        __I  uint32_t  RESERVED2[3];
        __IO uint32_t  FMSSTART;
        __IO uint32_t  FMSSTOP;
        __I  uint32_t  RESERVED3;
        __I  uint32_t  FMSW[4];
        __I  uint32_t  RESERVED4[25];
#if defined(CHIP_LPC1125)
        __I  uint32_t  RESERVED5[977];
#else
        __IO uint32_t  EEMSSTART;
        __IO uint32_t  EEMSSTOP;
        __I  uint32_t  EEMSSIG;
        __I  uint32_t  RESERVED5[974];
#endif
        __I  uint32_t  FMSTAT;
        __I  uint32_t  RESERVED6;
        __O  uint32_t  FMSTATCLR;
} LPC_FMC_T;
 
typedef enum {
        FLASHTIM_20MHZ_CPU = 0,         
        FLASHTIM_40MHZ_CPU = 1,         
        FLASHTIM_50MHZ_CPU = 2,         
} FMC_FLASHTIM_T;
 
STATIC INLINE void Chip_FMC_SetFLASHAccess(FMC_FLASHTIM_T clks)
{
        uint32_t tmp = LPC_FMC->FLASHTIM & (~(0x3));
 
        /* Don't alter upper bits */
        LPC_FMC->FLASHTIM = tmp | clks;
}
 
#ifdef __cplusplus
}
#endif
 
#endif /* __FMC_11XX_H_ */