text: /*
   * (C) Copyright 2007-2008
   * Stelian Pop <stelian.pop@leadtechdesign.com>
   * Lead Tech Design <www.leadtechdesign.com>
   *
   * Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES).
   *
   * See file CREDITS for list of people who contributed to this
   * project.
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of the GNU General Public License as
   * published by the Free Software Foundation; either version 2 of
   * the License, or (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   * GNU General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
   * MA 02111-1307 USA
   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  
  #define CONFIG_AT91_LEGACY
  
  /* ARM asynchronous clock */
  #define CONFIG_SYS_AT91_MAIN_CLOCK	12000000	/* from 12 MHz crystal */
  #define CONFIG_SYS_HZ		1000
  
  #define CONFIG_ARM926EJS	1	/* This is an ARM926EJS Core	*/
  #ifdef CONFIG_AT91SAM9M10G45EK
  #define CONFIG_AT91SAM9M10G45	1	/* It's an Atmel AT91SAM9M10G45 SoC*/
  #else
  #define CONFIG_AT91SAM9G45	1	/* It's an Atmel AT91SAM9G45 SoC*/
  #endif
  #define CONFIG_ARCH_CPU_INIT
  #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
  
  #define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs	*/
  #define CONFIG_SETUP_MEMORY_TAGS 1
  #define CONFIG_INITRD_TAG	1
  
  #define CONFIG_SKIP_LOWLEVEL_INIT
  #define CONFIG_SKIP_RELOCATE_UBOOT
  
  /*
   * Hardware drivers
   */
  #define CONFIG_AT91_GPIO	1
  #define CONFIG_ATMEL_USART	1
  #undef CONFIG_USART0
  #undef CONFIG_USART1
  #undef CONFIG_USART2
  #define CONFIG_USART3		1	/* USART 3 is DBGU */
  
  /* LCD */
  #define CONFIG_LCD			1
  #define LCD_BPP				LCD_COLOR8
  #define CONFIG_LCD_LOGO			1
  #undef LCD_TEST_PATTERN
  #define CONFIG_LCD_INFO			1
  #define CONFIG_LCD_INFO_BELOW_LOGO	1
  #define CONFIG_SYS_WHITE_ON_BLACK		1
  #define CONFIG_ATMEL_LCD		1
  #define CONFIG_ATMEL_LCD_RGB565		1
  #define CONFIG_SYS_CONSOLE_IS_IN_ENV		1
  /* board specific(not enough SRAM) */
  #define CONFIG_AT91SAM9G45_LCD_BASE		0x73E00000
  
  /* LED */
  #define CONFIG_AT91_LED
  #define	CONFIG_RED_LED		AT91_PIN_PD31	/* this is the user1 led */
  #define	CONFIG_GREEN_LED	AT91_PIN_PD0	/* this is the user2 led */
  
  #define CONFIG_BOOTDELAY	3
  
  /*
   * BOOTP options
   */
  #define CONFIG_BOOTP_BOOTFILESIZE	1
  #define CONFIG_BOOTP_BOOTPATH		1
  #define CONFIG_BOOTP_GATEWAY		1
  #define CONFIG_BOOTP_HOSTNAME		1
  
  /*
   * Command line configuration.
   */
  #include <config_cmd_default.h>
  #undef CONFIG_CMD_BDI
  #undef CONFIG_CMD_FPGA
  #undef CONFIG_CMD_IMI
  #undef CONFIG_CMD_IMLS
  #undef CONFIG_CMD_AUTOSCRIPT
  #undef CONFIG_CMD_LOADS
  
  #define CONFIG_CMD_PING		1
  #define CONFIG_CMD_DHCP		1
  #define CONFIG_CMD_NAND		1
  #define CONFIG_CMD_USB		1
  
  /* SDRAM */
  #define CONFIG_NR_DRAM_BANKS		1
  #define PHYS_SDRAM			0x70000000
  #define PHYS_SDRAM_SIZE			0x08000000	/* 128 megs */
  
  /* DataFlash */
  #ifdef CONFIG_ATMEL_SPI
  #define CONFIG_CMD_SF
  #define CONFIG_CMD_SPI
  #define CONFIG_SPI_FLASH		1
  #define CONFIG_SPI_FLASH_ATMEL		1
  #define CONFIG_SYS_MAX_DATAFLASH_BANKS	1
  #endif
  
  /* NOR flash, if populated */
  #ifndef CONFIG_CMD_NAND
  #define CONFIG_SYS_NO_FLASH		1
  #else
  #define CONFIG_SYS_FLASH_CFI		1
  #define CONFIG_FLASH_CFI_DRIVER		1
  #define PHYS_FLASH_1			0x10000000
  #define CONFIG_SYS_FLASH_BASE			PHYS_FLASH_1
  #define CONFIG_SYS_MAX_FLASH_SECT		256
  #define CONFIG_SYS_MAX_FLASH_BANKS		1
  #endif
  
  /* NAND flash */
  #ifdef CONFIG_CMD_NAND
  #define CONFIG_NAND_MAX_CHIPS			1
  #define CONFIG_NAND_ATMEL
  #define CONFIG_SYS_MAX_NAND_DEVICE		1
  #define CONFIG_SYS_NAND_BASE			0x40000000
  #define CONFIG_SYS_NAND_DBW_8			1
  /* our ALE is AD21 */
  #define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
  /* our CLE is AD22 */
  #define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)
  #define CONFIG_SYS_NAND_ENABLE_PIN		AT91_PIN_PC14
  #define CONFIG_SYS_NAND_READY_PIN		AT91_PIN_PC8
  
  #endif
  
  /* Ethernet */
  #define CONFIG_MACB			1
  #define CONFIG_RMII			1
  #define CONFIG_NET_MULTI		1
  #define CONFIG_NET_RETRY_COUNT		20
  #define CONFIG_RESET_PHY_R		1
  
  /* USB */
  #define CONFIG_USB_ATMEL
  #define CONFIG_USB_OHCI_NEW		1
  #define CONFIG_DOS_PARTITION		1
  #define CONFIG_SYS_USB_OHCI_CPU_INIT		1
  #define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00700000	/* AT91SAM9G45_UHP_OHCI_BASE */
  #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9g45"
  #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
  #define CONFIG_USB_STORAGE		1
  
  #define CONFIG_SYS_LOAD_ADDR			0x22000000	/* load address */
  
  #define CONFIG_SYS_MEMTEST_START		PHYS_SDRAM
  #define CONFIG_SYS_MEMTEST_END			0x23e00000
  
  #ifdef CONFIG_SYS_USE_DATAFLASH
  
  /* bootstrap + u-boot + env + linux in dataflash on CS0 */
  #define CONFIG_ENV_IS_IN_SPI_FLASH	1
  #define CONFIG_SYS_MONITOR_BASE	(0xC0000000 + 0x8400)
  #define CONFIG_ENV_OFFSET		0x4200
  #define CONFIG_ENV_ADDR		(0xC0000000 + CONFIG_ENV_OFFSET)
  #define CONFIG_ENV_SIZE		0x4200
  #define CONFIG_ENV_SECT_SIZE		0x10000
  #define CONFIG_BOOTCOMMAND	"cp.b 0xC0042000 0x22000000 0x210000; bootm"
  #define CONFIG_BOOTARGS		"console=ttyS0,115200 " \
  				"root=/dev/mtdblock0 " \
  				"mtdparts=atmel_nand:-(root) "\
  				"rw rootfstype=jffs2"
  
  #else /* CONFIG_SYS_USE_NANDFLASH */
  
  /* bootstrap + u-boot + env + linux in nandflash */
  #define CONFIG_ENV_IS_IN_NAND	1
  #define CONFIG_ENV_OFFSET		0x60000
  #define CONFIG_ENV_OFFSET_REDUND	0x80000
  #define CONFIG_ENV_SIZE		0x20000		/* 1 sector = 128 kB */
  #define CONFIG_BOOTCOMMAND	"nand read 0x72000000 0x200000 0x200000; bootm"
  #define CONFIG_BOOTARGS		"console=ttyS0,115200 " \
  				"root=/dev/mtdblock5 " \
  				"mtdparts=atmel_nand:128k(bootstrap)ro, \
  				256k(uboot)ro,128k(env1)ro,128k(env2)ro, \
  				2M(linux),-(root) " \
  				"rw rootfstype=jffs2"
  
  #endif
  
  #define CONFIG_BAUDRATE		115200
  #define CONFIG_SYS_BAUDRATE_TABLE	{115200 , 19200, 38400, 57600, 9600 }
  
  #define CONFIG_SYS_PROMPT		"U-Boot> "
  #define CONFIG_SYS_CBSIZE		256
  #define CONFIG_SYS_MAXARGS		16
  #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  #define CONFIG_SYS_LONGHELP		1
  #define CONFIG_CMDLINE_EDITING	1
  #define CONFIG_AUTO_COMPLETE
  #define CONFIG_SYS_HUSH_PARSER
  #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
  
  /*
   * Size of malloc() pool
   */
  #define CONFIG_SYS_MALLOC_LEN		ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000)
  #define CONFIG_SYS_GBL_DATA_SIZE	128	/* 128 bytes for initial data */
  
  #define CONFIG_STACKSIZE	(32*1024)	/* regular stack */
  
  #ifdef CONFIG_USE_IRQ
  #error CONFIG_USE_IRQ not supported
  #endif
  
  #endif
  