fmc_17xx_40xx.h

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/*
 * @brief LPC17xx/40xx FLASH Memory Controller (FMC) driver
 *
 * @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_17XX_40XX_H_
#define __FMC_17XX_40XX_H_

#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
 FLASHTIM_20MHZ_CPU = 0,  
 FLASHTIM_40MHZ_CPU = 1,  
 FLASHTIM_60MHZ_CPU = 2,  
 FLASHTIM_80MHZ_CPU = 3,  
 FLASHTIM_100MHZ_CPU = 4, 
#if defined(CHIP_LPC177X_8X) || defined(CHIP_LPC407X_8X)
 FLASHTIM_120MHZ_CPU = 3, 
#else
 FLASHTIM_120MHZ_CPU = 4, 
#endif
 FLASHTIM_SAFE_SETTING = 5, 
} FMC_FLASHTIM_T;

STATIC INLINE void Chip_FMC_SetFLASHAccess(FMC_FLASHTIM_T clks)
{
 uint32_t tmp = LPC_SYSCTL->FLASHCFG & 0xFFF;

 /* Don't alter lower bits */
 LPC_SYSCTL->FLASHCFG = tmp | (clks << 12);
}

#ifdef __cplusplus
}
#endif

#endif /* __FMC_17XX_40XX_H_ */