/* ---------------------------------------------------------------------------- *         ATMEL Microcontroller Software Support  -  ROUSSET  - * ---------------------------------------------------------------------------- * Copyright (c) 2006, Atmel Corporation * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * - Redistributions of source code must retain the above copyright notice, * this list of conditions and the disclaimer below. * * - Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the disclaimer below in the documentation and/or * other materials provided with the distribution. * * 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. * ---------------------------------------------------------------------------- * File Name           : at91sam9261ek.h * Object              : * Creation            : NLe Jul 12th 2006 *----------------------------------------------------------------------------- */#ifndef _AT91SAM9261EK_H#define _AT91SAM9261EK_H/* ******************************************************************* *//* PMC Settings                                                        *//*                                                                     *//* The main oscillator is enabled as soon as possible in the c_startup *//* and MCK is switched on the main oscillator.                         *//* PLL initialization is done later in the hw_init() function          *//* ******************************************************************* */#define	MCK_100#ifdef MCK_100#define MASTER_CLOCK		(198656000/2)#define PLL_LOCK_TIMEOUT	1000000#define PLLA_SETTINGS	0x2060BF09#define PLLB_SETTINGS	0x10483F0E/* AC characteristics *//* DLYBS = tCSS= 250ns min and DLYBCT = tCSH = 250ns */#define DATAFLASH_TCSS		(0x1a << 16)	/* 250ns min (tCSS) <=> 12/48000000 = 250ns */#define DATAFLASH_TCHS		(0x1 << 24)	/* 250ns min (tCSH) <=> (64*1+SCBR)/(2*48000000) */#else	/* 133 MHz */#define MASTER_CLOCK		(250000000/2)#define PLL_LOCK_TIMEOUT	1000000#define PLLA_SETTINGS	0x20D8BF10#define PLLB_SETTINGS	0x10483F0E/*#define MASTER_CLOCK		(266000000/2)#define PLL_LOCK_TIMEOUT	1000000#define PLLA_SETTINGS	0x2064BF07#define PLLB_SETTINGS	0x10483F0E*/#define DATAFLASH_TCSS		(0xf << 16)	/* 250ns min (tCSS) <=> 12/48000000 = 250ns */#define DATAFLASH_TCHS		(0x2 << 24)	/* 250ns min (tCSH) <=> (64*1+SCBR)/(2*48000000) */#endif/* Switch MCK on PLLA output PCK = PLLA = 2 * MCK */#define MCKR_SETTINGS	(AT91C_PMC_CSS_PLLA_CLK | AT91C_PMC_PRES_CLK | AT91C_PMC_MDIV_2)/* ******************************************************************* *//* DataFlash Settings                                                  *//*                                                                     *//* ******************************************************************* */#define AT91C_BASE_SPI	AT91C_BASE_SPI0#define AT91C_ID_SPI	AT91C_ID_SPI0/* SPI CLOCK */#define AT91C_SPI_CLK 		33000000#define DF_CS_SETTINGS 		(AT91C_SPI_NCPHA | (AT91C_SPI_DLYBS & DATAFLASH_TCSS) | (AT91C_SPI_DLYBCT & DATAFLASH_TCHS) | ((MASTER_CLOCK / AT91C_SPI_CLK) << 8))/* ******************************************************************* *//* BootStrap Settings                                                  *//*                                                                     *//* ******************************************************************* */#define AT91C_SPI_PCS_DATAFLASH		AT91C_SPI_PCS0_DATAFLASH	/* Boot on SPI NCS0 */#define IMG_ADDRESS 		0x8000			/* Image Address in DataFlash */#define	IMG_SIZE		0x32000			/* Image Size in DataFlash    */#define MACH_TYPE       0x350       /* AT91SAM9261-EK */#define JUMP_ADDR		0x23F00000		/* Final Jump Address 	      *//* ******************************************************************* *//* Application Settings                                                *//* ******************************************************************* */#undef CFG_DEBUG#define CFG_DATAFLASH#define CFG_HW_INIT#define CFG_SDRAM#endif	/* _AT91SAM9261EK_H */