include/configs/meesc.h - github/trini/u-boot - Gitiles

 /*
  * (C) Copyright 2007-2008
  * Stelian Pop <stelian@popies.net>
  * Lead Tech Design <www.leadtechdesign.com>
  *
  * (C) Copyright 2009-2011
  * Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
  * esd electronic system design gmbh <www.esd.eu>
  *
  * Configuation settings for the esd MEESC board.
  *
  * 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

 /*
  * SoC must be defined first, before hardware.h is included.
  * In this case SoC is defined in boards.cfg.
  */
 #include <asm/hardware.h>

 /*
  * Warning: changing CONFIG_SYS_TEXT_BASE requires
  * adapting the initial boot program.
  * Since the linker has to swallow that define, we must use a pure
  * hex number here!
  */
 #define CONFIG_SYS_TEXT_BASE		0x20002000

 /*
  * since a number of boards are not being listed in linux
  * arch/arm/tools/mach-types any more, the mach-types have to be
  * defined here
  */
 #define MACH_TYPE_MEESC			2165
 #define MACH_TYPE_ETHERCAN2		2407

 /* ARM asynchronous clock */
 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768	/* 32.768 kHz crystal */
 #define CONFIG_SYS_AT91_MAIN_CLOCK	16000000/* 16.0 MHz crystal */
 #define CONFIG_SYS_HZ			1000	/* decrementer freq */

 /* Misc CPU related */
 #define CONFIG_SKIP_LOWLEVEL_INIT
 #define CONFIG_ARCH_CPU_INIT
 #define CONFIG_BOARD_EARLY_INIT_F		/* call board_early_init_f() */
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
 #define CONFIG_SERIAL_TAG
 #define CONFIG_REVISION_TAG
 #define CONFIG_CMDLINE_TAG			/* enable passing of ATAGs */
 #define CONFIG_MISC_INIT_R			/* Call misc_init_r */
 #undef CONFIG_USE_IRQ				/* don't need IRQ/FIQ stuff */

 #define CONFIG_DISPLAY_BOARDINFO		/* call checkboard() */
 #define CONFIG_DISPLAY_CPUINFO			/* display cpu info and speed */
 #define CONFIG_PREBOOT				/* enable preboot variable */

 /*
  * Hardware drivers
  */

 /* required until arch/arm/include/asm/arch-at91/at91sam9263.h is reworked */
 #define ATMEL_PMC_UHP			AT91SAM926x_PMC_UHP

 /* general purpose I/O */
 #define CONFIG_AT91_GPIO

 /* Console output */
 #define CONFIG_ATMEL_USART
 #define CONFIG_USART_BASE		ATMEL_BASE_DBGU
 #define CONFIG_USART_ID			ATMEL_ID_SYS
 #define CONFIG_BAUDRATE			115200

 #define CONFIG_BOOTDELAY		3
 #define CONFIG_ZERO_BOOTDELAY_CHECK

 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_BOOTFILESIZE
 #define CONFIG_BOOTP_BOOTPATH
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME

 /*
  * Command line configuration.
  */
 #include <config_cmd_default.h>
 #undef CONFIG_CMD_BDI
 #undef CONFIG_CMD_FPGA
 #undef CONFIG_CMD_LOADS
 #undef CONFIG_CMD_IMLS

 #define CONFIG_CMD_PING
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_USB

 /* LED */
 #define CONFIG_AT91_LED

 /*
  * SDRAM: 1 bank, min 32, max 128 MB
  * Initialized before u-boot gets started.
  */
 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000 /* ATMEL_BASE_CS1 */
 #define CONFIG_SYS_SDRAM_SIZE		0x02000000

 #define CONFIG_SYS_MEMTEST_START	(CONFIG_SYS_SDRAM_BASE + 0x00100000)
 #define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + 0x01E00000)
 #define CONFIG_SYS_LOAD_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x00100000)

 /*
  * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
  * leaving the correct space for initial global data structure above
  * that address while providing maximum stack area below.
  */
 #define CONFIG_SYS_INIT_SP_ADDR \
 	(ATMEL_BASE_SRAM0 + 0x1000 - GENERATED_GBL_DATA_SIZE)

 /* DataFlash */
 #ifdef CONFIG_SYS_USE_DATAFLASH
 # define CONFIG_ATMEL_DATAFLASH_SPI
 # define CONFIG_HAS_DATAFLASH
 # define CONFIG_SYS_SPI_WRITE_TOUT		(5 * CONFIG_SYS_HZ)
 # define CONFIG_SYS_MAX_DATAFLASH_BANKS		1
 # define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000	/* CS0 */
 # define AT91_SPI_CLK				15000000
 # define DATAFLASH_TCSS				(0x1a << 16)
 # define DATAFLASH_TCHS				(0x1 << 24)
 #endif

 /* NOR flash is not populated, disable it */
 #define CONFIG_SYS_NO_FLASH

 /* NAND flash */
 #ifdef CONFIG_CMD_NAND
 # define CONFIG_NAND_ATMEL
 # define CONFIG_SYS_MAX_NAND_DEVICE		1
 # define CONFIG_SYS_NAND_BASE			0x40000000 /* ATMEL_BASE_CS3 */
 # define CONFIG_SYS_NAND_DBW_8
 # define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
 # define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)
 # define CONFIG_SYS_NAND_ENABLE_PIN		AT91_PIO_PORTD, 15
 # define CONFIG_SYS_NAND_READY_PIN		AT91_PIO_PORTA, 22
 #endif

 /* Ethernet */
 #define CONFIG_MACB
 #define CONFIG_RMII
 #define CONFIG_FIT
 #define CONFIG_NET_RETRY_COUNT			20
 #undef CONFIG_RESET_PHY_R

 /* USB */
 #define CONFIG_USB_ATMEL
 #define CONFIG_USB_OHCI_NEW
 #define CONFIG_DOS_PARTITION
 #define CONFIG_SYS_USB_OHCI_CPU_INIT
 #define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00a00000
 #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9263"
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2

 /* CAN */
 #define CONFIG_AT91_CAN

 /* hw-controller addresses */
 #define CONFIG_ET1100_BASE		0x70000000

 #ifdef CONFIG_SYS_USE_DATAFLASH

 /* bootstrap + u-boot + env in dataflash on CS0 */
 # define CONFIG_ENV_IS_IN_DATAFLASH
 # define CONFIG_SYS_MONITOR_BASE	(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
 					0x8400)
 # define CONFIG_ENV_OFFSET		0x4200
 # define CONFIG_ENV_ADDR		(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
 					CONFIG_ENV_OFFSET)
 # define CONFIG_ENV_SIZE		0x4200

 #elif CONFIG_SYS_USE_NANDFLASH

 /* bootstrap + u-boot + env + linux in nandflash */
 # define CONFIG_ENV_IS_IN_NAND		1
 # define CONFIG_ENV_OFFSET		0xC0000
 # define CONFIG_ENV_SIZE		0x20000

 #endif

 #define CONFIG_SYS_PROMPT		"=> "
 #define CONFIG_SYS_CBSIZE		512
 #define CONFIG_SYS_MAXARGS		16
 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
 					sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_LONGHELP
 #define CONFIG_CMDLINE_EDITING

 /*
  * Size of malloc() pool
  */
 #define CONFIG_SYS_MALLOC_LEN		ROUND(3 * CONFIG_ENV_SIZE + \
 					128*1024, 0x1000)

 #define CONFIG_STACKSIZE		(32 * 1024)	/* regular stack */

 #ifdef CONFIG_USE_IRQ
 # error CONFIG_USE_IRQ not supported
 #endif

 #endif
	/*
	* (C) Copyright 2007-2008
	* Stelian Pop <stelian@popies.net>
	* Lead Tech Design <www.leadtechdesign.com>
	*
	* (C) Copyright 2009-2011
	* Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
	* esd electronic system design gmbh <www.esd.eu>
	*
	* Configuation settings for the esd MEESC board.
	*
	* 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

	/*
	* SoC must be defined first, before hardware.h is included.
	* In this case SoC is defined in boards.cfg.
	*/
	#include <asm/hardware.h>

	/*
	* Warning: changing CONFIG_SYS_TEXT_BASE requires
	* adapting the initial boot program.
	* Since the linker has to swallow that define, we must use a pure
	* hex number here!
	*/
	#define CONFIG_SYS_TEXT_BASE 0x20002000

	/*
	* since a number of boards are not being listed in linux
	* arch/arm/tools/mach-types any more, the mach-types have to be
	* defined here
	*/
	#define MACH_TYPE_MEESC 2165
	#define MACH_TYPE_ETHERCAN2 2407

	/* ARM asynchronous clock */
	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* 32.768 kHz crystal */
	#define CONFIG_SYS_AT91_MAIN_CLOCK 16000000/* 16.0 MHz crystal */
	#define CONFIG_SYS_HZ 1000 /* decrementer freq */

	/* Misc CPU related */
	#define CONFIG_SKIP_LOWLEVEL_INIT
	#define CONFIG_ARCH_CPU_INIT
	#define CONFIG_BOARD_EARLY_INIT_F /* call board_early_init_f() */
	#define CONFIG_SETUP_MEMORY_TAGS
	#define CONFIG_INITRD_TAG
	#define CONFIG_SERIAL_TAG
	#define CONFIG_REVISION_TAG
	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	#define CONFIG_MISC_INIT_R /* Call misc_init_r */
	#undef CONFIG_USE_IRQ /* don't need IRQ/FIQ stuff */

	#define CONFIG_DISPLAY_BOARDINFO /* call checkboard() */
	#define CONFIG_DISPLAY_CPUINFO /* display cpu info and speed */
	#define CONFIG_PREBOOT /* enable preboot variable */

	/*
	* Hardware drivers
	*/

	/* required until arch/arm/include/asm/arch-at91/at91sam9263.h is reworked */
	#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP

	/* general purpose I/O */
	#define CONFIG_AT91_GPIO

	/* Console output */
	#define CONFIG_ATMEL_USART
	#define CONFIG_USART_BASE ATMEL_BASE_DBGU
	#define CONFIG_USART_ID ATMEL_ID_SYS
	#define CONFIG_BAUDRATE 115200

	#define CONFIG_BOOTDELAY 3
	#define CONFIG_ZERO_BOOTDELAY_CHECK

	/*
	* BOOTP options
	*/
	#define CONFIG_BOOTP_BOOTFILESIZE
	#define CONFIG_BOOTP_BOOTPATH
	#define CONFIG_BOOTP_GATEWAY
	#define CONFIG_BOOTP_HOSTNAME

	/*
	* Command line configuration.
	*/
	#include <config_cmd_default.h>
	#undef CONFIG_CMD_BDI
	#undef CONFIG_CMD_FPGA
	#undef CONFIG_CMD_LOADS
	#undef CONFIG_CMD_IMLS

	#define CONFIG_CMD_PING
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_NAND
	#define CONFIG_CMD_USB

	/* LED */
	#define CONFIG_AT91_LED

	/*
	* SDRAM: 1 bank, min 32, max 128 MB
	* Initialized before u-boot gets started.
	*/
	#define CONFIG_NR_DRAM_BANKS 1
	#define CONFIG_SYS_SDRAM_BASE 0x20000000 /* ATMEL_BASE_CS1 */
	#define CONFIG_SYS_SDRAM_SIZE 0x02000000

	#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x00100000)
	#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x01E00000)
	#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x00100000)

	/*
	* Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
	* leaving the correct space for initial global data structure above
	* that address while providing maximum stack area below.
	*/
	#define CONFIG_SYS_INIT_SP_ADDR \
	(ATMEL_BASE_SRAM0 + 0x1000 - GENERATED_GBL_DATA_SIZE)

	/* DataFlash */
	#ifdef CONFIG_SYS_USE_DATAFLASH
	# define CONFIG_ATMEL_DATAFLASH_SPI
	# define CONFIG_HAS_DATAFLASH
	# define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ)
	# define CONFIG_SYS_MAX_DATAFLASH_BANKS 1
	# define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */
	# define AT91_SPI_CLK 15000000
	# define DATAFLASH_TCSS (0x1a << 16)
	# define DATAFLASH_TCHS (0x1 << 24)
	#endif

	/* NOR flash is not populated, disable it */
	#define CONFIG_SYS_NO_FLASH

	/* NAND flash */
	#ifdef CONFIG_CMD_NAND
	# define CONFIG_NAND_ATMEL
	# define CONFIG_SYS_MAX_NAND_DEVICE 1
	# define CONFIG_SYS_NAND_BASE 0x40000000 /* ATMEL_BASE_CS3 */
	# define CONFIG_SYS_NAND_DBW_8
	# define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
	# define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
	# define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15
	# define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22
	#endif

	/* Ethernet */
	#define CONFIG_MACB
	#define CONFIG_RMII
	#define CONFIG_FIT
	#define CONFIG_NET_RETRY_COUNT 20
	#undef CONFIG_RESET_PHY_R

	/* USB */
	#define CONFIG_USB_ATMEL
	#define CONFIG_USB_OHCI_NEW
	#define CONFIG_DOS_PARTITION
	#define CONFIG_SYS_USB_OHCI_CPU_INIT
	#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000
	#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263"
	#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2

	/* CAN */
	#define CONFIG_AT91_CAN

	/* hw-controller addresses */
	#define CONFIG_ET1100_BASE 0x70000000

	#ifdef CONFIG_SYS_USE_DATAFLASH

	/* bootstrap + u-boot + env in dataflash on CS0 */
	# define CONFIG_ENV_IS_IN_DATAFLASH
	# define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
	0x8400)
	# define CONFIG_ENV_OFFSET 0x4200
	# define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + \
	CONFIG_ENV_OFFSET)
	# define CONFIG_ENV_SIZE 0x4200

	#elif CONFIG_SYS_USE_NANDFLASH

	/* bootstrap + u-boot + env + linux in nandflash */
	# define CONFIG_ENV_IS_IN_NAND 1
	# define CONFIG_ENV_OFFSET 0xC0000
	# define CONFIG_ENV_SIZE 0x20000

	#endif

	#define CONFIG_SYS_PROMPT "=> "
	#define CONFIG_SYS_CBSIZE 512
	#define CONFIG_SYS_MAXARGS 16
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
	sizeof(CONFIG_SYS_PROMPT) + 16)
	#define CONFIG_SYS_LONGHELP
	#define CONFIG_CMDLINE_EDITING

	/*
	* Size of malloc() pool
	*/
	#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \
	128*1024, 0x1000)

	#define CONFIG_STACKSIZE (32 * 1024) /* regular stack */

	#ifdef CONFIG_USE_IRQ
	# error CONFIG_USE_IRQ not supported
	#endif

	#endif