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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Bluewater Systems Snapper 9G45 module
*
* (C) Copyright 2011 Bluewater Systems
* Author: Andre Renaud <andre@bluewatersys.com>
* Author: Ryan Mallon <ryan@bluewatersys.com>
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* SoC type is defined in boards.cfg */
#include <asm/hardware.h>
#include <linux/sizes.h>
/* ARM asynchronous clock */
#define CFG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */
#define CFG_SYS_AT91_SLOW_CLOCK 32768
/* CPU */
/* SDRAM */
#define CFG_SYS_SDRAM_BASE ATMEL_BASE_CS6
#define CFG_SYS_SDRAM_SIZE (128 * 1024 * 1024) /* 64MB */
#define CFG_SYS_INIT_RAM_SIZE 0x1000
#define CFG_SYS_INIT_RAM_ADDR ATMEL_BASE_SRAM
/* Mem test settings */
/* NAND Flash */
#define CFG_SYS_NAND_BASE ATMEL_BASE_CS3
#define CFG_SYS_NAND_MASK_ALE (1 << 21) /* AD21 */
#define CFG_SYS_NAND_MASK_CLE (1 << 22) /* AD22 */
#define CFG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14
#define CFG_SYS_NAND_READY_PIN AT91_PIN_PC8
/* UARTs/Serial console */
/* Boot options */
/* Environment settings */
#define CFG_EXTRA_ENV_SETTINGS \
"ethaddr=00:00:00:00:00:00\0" \
"serial=0\0" \
"stdout=serial_atmel\0" \
"stderr=serial_atmel\0" \
"stdin=serial_atmel\0" \
"bootlimit=3\0" \
"loadaddr=0x71000000\0" \
"board_rev=2\0" \
"bootfile=/tftpboot/uImage\0" \
"bootargs_def=console=ttyS0,115200 panic=5 quiet lpj=997376\0" \
"nfsroot=/export/root\0" \
"boot_working=setenv bootargs $bootargs_def; nboot $loadaddr 0 0x20c0000 && bootm\0" \
"boot_safe=setenv bootargs $bootargs_def; nboot $loadaddr 0 0xc0000 && bootm\0" \
"boot_tftp=setenv bootargs $bootargs_def ip=any nfsroot=$nfsroot; setenv autoload y && bootp && bootm\0" \
"boot_usb=setenv bootargs $bootargs_def; usb start && usb storage && fatload usb 0:1 $loadaddr dds-xm200.bin && bootm\0" \
"boot_mmc=setenv bootargs $bootargs_def; mmc rescan && fatload mmc 0:1 $loadaddr dds-xm200.bin && bootm\0" \
"bootcmd=run boot_mmc ; run boot_usb ; run boot_working ; run boot_safe\0" \
"altbootcmd=run boot_mmc ; run boot_usb ; run boot_safe ; run boot_working\0"
/* Console settings */
#endif /* __CONFIG_H */
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