include/configs/at91sam9n12ek.h - filogic/uboot - Gitiles

 /*
  * (C) Copyright 2013 Atmel Corporation.
  * Josh Wu <josh.wu@atmel.com>
  *
  * Configuation settings for the AT91SAM9N12-EK boards.
  *
  * 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 __AT91SAM9N12_CONFIG_H_
 #define __AT91SAM9N12_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>

 #define CONFIG_SYS_TEXT_BASE		0x26f00000

 #define CONFIG_ARM926EJS
 #define CONFIG_AT91FAMILY

 /* ARM asynchronous clock */
 #define CONFIG_SYS_AT91_SLOW_CLOCK	32768		/* slow clock xtal */
 #define CONFIG_SYS_AT91_MAIN_CLOCK	16000000	/* main clock xtal */
 #define CONFIG_SYS_HZ			1000

 /* Misc CPU related */
 #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_INITRD_TAG
 #define CONFIG_SKIP_LOWLEVEL_INIT
 #define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_DISPLAY_CPUINFO

 #define CONFIG_OF_LIBFDT

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

 /* serial console */
 #define CONFIG_ATMEL_USART
 #define CONFIG_USART_BASE		ATMEL_BASE_DBGU
 #define CONFIG_USART_ID			ATMEL_ID_SYS
 #define CONFIG_BAUDRATE			115200

 /* LCD */
 #define CONFIG_LCD
 #define LCD_BPP				LCD_COLOR16
 #define LCD_OUTPUT_BPP			24
 #define CONFIG_LCD_LOGO
 #define CONFIG_LCD_INFO
 #define CONFIG_LCD_INFO_BELOW_LOGO
 #define CONFIG_SYS_WHITE_ON_BLACK
 #define CONFIG_ATMEL_HLCD
 #define CONFIG_ATMEL_LCD_RGB565
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV

 #define CONFIG_BOOTDELAY		3

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

 /* NOR flash - no real flash on this board */
 #define CONFIG_SYS_NO_FLASH

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

 #define CONFIG_CMD_BOOTZ
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_NAND
 #define CONFIG_CMD_SF
 #define CONFIG_CMD_MMC
 #define CONFIG_CMD_FAT

 #define CONFIG_NR_DRAM_BANKS		1
 #define CONFIG_SYS_SDRAM_BASE		0x20000000
 #define CONFIG_SYS_SDRAM_SIZE		0x08000000

 /*
  * 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_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)

 /* DataFlash */
 #ifdef CONFIG_CMD_SF
 #define CONFIG_ATMEL_SPI
 #define CONFIG_SPI_FLASH
 #define CONFIG_SPI_FLASH_ATMEL
 #define CONFIG_SF_DEFAULT_SPEED		30000000
 #define CONFIG_ENV_SPI_MODE		SPI_MODE_3
 #define CONFIG_SF_DEFAULT_MODE		SPI_MODE_3
 #endif

 /* NAND flash */
 #ifdef CONFIG_CMD_NAND
 #define CONFIG_NAND_ATMEL
 #define CONFIG_SYS_MAX_NAND_DEVICE	1
 #define CONFIG_SYS_NAND_BASE		0x40000000
 #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, 4
 #define CONFIG_SYS_NAND_READY_PIN	AT91_PIO_PORTD, 5

 /* PMECC & PMERRLOC */
 #define CONFIG_ATMEL_NAND_HWECC
 #define CONFIG_ATMEL_NAND_HW_PMECC
 #define CONFIG_PMECC_CAP		2
 #define CONFIG_PMECC_SECTOR_SIZE	512
 #define CONFIG_PMECC_INDEX_TABLE_OFFSET	0x8000
 #endif

 #define CONFIG_MTD_PARTITIONS
 #define CONFIG_MTD_DEVICE
 #define CONFIG_CMD_MTDPARTS
 #define MTDIDS_DEFAULT			"nand0=atmel_nand"
 #define MTDPARTS_DEFAULT						\
 	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro,"		\
 	"256k(env),256k(env_redundant),256k(spare),"			\
 	"512k(dtb),6M(kernel)ro,-(rootfs)"

 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 	"console=console=ttyS0,115200\0"                                \
 	"mtdparts="MTDPARTS_DEFAULT"\0"					\
 	"bootargs_nand=rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw\0"\
 	"bootargs_mmc=root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait\0"

 /* MMC */
 #ifdef CONFIG_CMD_MMC
 #define CONFIG_MMC
 #define CONFIG_GENERIC_MMC
 #define CONFIG_GENERIC_ATMEL_MCI
 #endif

 /* FAT */
 #ifdef CONFIG_CMD_FAT
 #define CONFIG_DOS_PARTITION
 #endif

 #define CONFIG_SYS_LOAD_ADDR		0x22000000 /* load address */

 #define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
 #define CONFIG_SYS_MEMTEST_END		0x26e00000

 #ifdef CONFIG_SYS_USE_SPIFLASH

 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
 #define CONFIG_ENV_IS_IN_SPI_FLASH
 #define CONFIG_ENV_OFFSET		0x5000
 #define CONFIG_ENV_SIZE			0x3000
 #define CONFIG_ENV_SECT_SIZE		0x1000
 #define CONFIG_BOOTCOMMAND						\
 	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};"	\
 	"sf probe 0; sf read 0x22000000 0x100000 0x300000; "		\
 	"bootm 0x22000000"

 #elif defined(CONFIG_SYS_USE_NANDFLASH)

 /* bootstrap + u-boot + env + linux in nandflash */
 #define CONFIG_ENV_IS_IN_NAND
 #define CONFIG_ENV_OFFSET		0xc0000
 #define CONFIG_ENV_OFFSET_REDUND	0x100000
 #define CONFIG_ENV_SIZE			0x20000		/* 1 sector = 128 kB */
 #define CONFIG_BOOTCOMMAND						\
 	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};"	\
 	"nand read 0x21000000 0x180000 0x080000;"			\
 	"nand read 0x22000000 0x200000 0x400000;"			\
 	"bootm 0x22000000 - 0x21000000"

 #else /* CONFIG_SYS_USE_MMC */

 /* bootstrap + u-boot + env + linux in mmc */
 #define CONFIG_ENV_IS_IN_MMC
 /* For FAT system, most cases it should be in the reserved sector */
 #define CONFIG_ENV_OFFSET		0x2000
 #define CONFIG_ENV_SIZE			0x1000
 #define CONFIG_SYS_MMC_ENV_DEV		0
 #define CONFIG_BOOTCOMMAND						\
 	"setenv bootargs ${console} ${mtdparts} ${bootargs_mmc};"	\
 	"fatload mmc 0:1 0x21000000 dtb;"				\
 	"fatload mmc 0:1 0x22000000 uImage;"				\
 	"bootm 0x22000000 - 0x21000000"

 #endif

 #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
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_AUTO_COMPLETE
 #define CONFIG_SYS_HUSH_PARSER

 /*
  * Size of malloc() pool
  */
 #define CONFIG_SYS_MALLOC_LEN	(4 * 1024 * 1024)
 #define CONFIG_STACKSIZE	(32 * 1024)	/* regular stack */

 #endif
	/*
	* (C) Copyright 2013 Atmel Corporation.
	* Josh Wu <josh.wu@atmel.com>
	*
	* Configuation settings for the AT91SAM9N12-EK boards.
	*
	* 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 __AT91SAM9N12_CONFIG_H_
	#define __AT91SAM9N12_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>

	#define CONFIG_SYS_TEXT_BASE 0x26f00000

	#define CONFIG_ARM926EJS
	#define CONFIG_AT91FAMILY

	/* ARM asynchronous clock */
	#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */
	#define CONFIG_SYS_AT91_MAIN_CLOCK 16000000 /* main clock xtal */
	#define CONFIG_SYS_HZ 1000

	/* Misc CPU related */
	#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
	#define CONFIG_SETUP_MEMORY_TAGS
	#define CONFIG_INITRD_TAG
	#define CONFIG_SKIP_LOWLEVEL_INIT
	#define CONFIG_BOARD_EARLY_INIT_F
	#define CONFIG_DISPLAY_CPUINFO

	#define CONFIG_OF_LIBFDT

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

	/* serial console */
	#define CONFIG_ATMEL_USART
	#define CONFIG_USART_BASE ATMEL_BASE_DBGU
	#define CONFIG_USART_ID ATMEL_ID_SYS
	#define CONFIG_BAUDRATE 115200

	/* LCD */
	#define CONFIG_LCD
	#define LCD_BPP LCD_COLOR16
	#define LCD_OUTPUT_BPP 24
	#define CONFIG_LCD_LOGO
	#define CONFIG_LCD_INFO
	#define CONFIG_LCD_INFO_BELOW_LOGO
	#define CONFIG_SYS_WHITE_ON_BLACK
	#define CONFIG_ATMEL_HLCD
	#define CONFIG_ATMEL_LCD_RGB565
	#define CONFIG_SYS_CONSOLE_IS_IN_ENV

	#define CONFIG_BOOTDELAY 3

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

	/* NOR flash - no real flash on this board */
	#define CONFIG_SYS_NO_FLASH

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

	#define CONFIG_CMD_BOOTZ
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_NAND
	#define CONFIG_CMD_SF
	#define CONFIG_CMD_MMC
	#define CONFIG_CMD_FAT

	#define CONFIG_NR_DRAM_BANKS 1
	#define CONFIG_SYS_SDRAM_BASE 0x20000000
	#define CONFIG_SYS_SDRAM_SIZE 0x08000000

	/*
	* 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_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE)

	/* DataFlash */
	#ifdef CONFIG_CMD_SF
	#define CONFIG_ATMEL_SPI
	#define CONFIG_SPI_FLASH
	#define CONFIG_SPI_FLASH_ATMEL
	#define CONFIG_SF_DEFAULT_SPEED 30000000
	#define CONFIG_ENV_SPI_MODE SPI_MODE_3
	#define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
	#endif

	/* NAND flash */
	#ifdef CONFIG_CMD_NAND
	#define CONFIG_NAND_ATMEL
	#define CONFIG_SYS_MAX_NAND_DEVICE 1
	#define CONFIG_SYS_NAND_BASE 0x40000000
	#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, 4
	#define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTD, 5

	/* PMECC & PMERRLOC */
	#define CONFIG_ATMEL_NAND_HWECC
	#define CONFIG_ATMEL_NAND_HW_PMECC
	#define CONFIG_PMECC_CAP 2
	#define CONFIG_PMECC_SECTOR_SIZE 512
	#define CONFIG_PMECC_INDEX_TABLE_OFFSET 0x8000
	#endif

	#define CONFIG_MTD_PARTITIONS
	#define CONFIG_MTD_DEVICE
	#define CONFIG_CMD_MTDPARTS
	#define MTDIDS_DEFAULT "nand0=atmel_nand"
	#define MTDPARTS_DEFAULT \
	"mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \
	"256k(env),256k(env_redundant),256k(spare)," \
	"512k(dtb),6M(kernel)ro,-(rootfs)"

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"console=console=ttyS0,115200\0" \
	"mtdparts="MTDPARTS_DEFAULT"\0" \
	"bootargs_nand=rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs rw\0"\
	"bootargs_mmc=root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait\0"

	/* MMC */
	#ifdef CONFIG_CMD_MMC
	#define CONFIG_MMC
	#define CONFIG_GENERIC_MMC
	#define CONFIG_GENERIC_ATMEL_MCI
	#endif

	/* FAT */
	#ifdef CONFIG_CMD_FAT
	#define CONFIG_DOS_PARTITION
	#endif

	#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */

	#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE
	#define CONFIG_SYS_MEMTEST_END 0x26e00000

	#ifdef CONFIG_SYS_USE_SPIFLASH

	/* bootstrap + u-boot + env + linux in dataflash on CS0 */
	#define CONFIG_ENV_IS_IN_SPI_FLASH
	#define CONFIG_ENV_OFFSET 0x5000
	#define CONFIG_ENV_SIZE 0x3000
	#define CONFIG_ENV_SECT_SIZE 0x1000
	#define CONFIG_BOOTCOMMAND \
	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};" \
	"sf probe 0; sf read 0x22000000 0x100000 0x300000; " \
	"bootm 0x22000000"

	#elif defined(CONFIG_SYS_USE_NANDFLASH)

	/* bootstrap + u-boot + env + linux in nandflash */
	#define CONFIG_ENV_IS_IN_NAND
	#define CONFIG_ENV_OFFSET 0xc0000
	#define CONFIG_ENV_OFFSET_REDUND 0x100000
	#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */
	#define CONFIG_BOOTCOMMAND \
	"setenv bootargs ${console} ${mtdparts} ${bootargs_nand};" \
	"nand read 0x21000000 0x180000 0x080000;" \
	"nand read 0x22000000 0x200000 0x400000;" \
	"bootm 0x22000000 - 0x21000000"

	#else /* CONFIG_SYS_USE_MMC */

	/* bootstrap + u-boot + env + linux in mmc */
	#define CONFIG_ENV_IS_IN_MMC
	/* For FAT system, most cases it should be in the reserved sector */
	#define CONFIG_ENV_OFFSET 0x2000
	#define CONFIG_ENV_SIZE 0x1000
	#define CONFIG_SYS_MMC_ENV_DEV 0
	#define CONFIG_BOOTCOMMAND \
	"setenv bootargs ${console} ${mtdparts} ${bootargs_mmc};" \
	"fatload mmc 0:1 0x21000000 dtb;" \
	"fatload mmc 0:1 0x22000000 uImage;" \
	"bootm 0x22000000 - 0x21000000"

	#endif

	#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
	#define CONFIG_CMDLINE_EDITING
	#define CONFIG_AUTO_COMPLETE
	#define CONFIG_SYS_HUSH_PARSER

	/*
	* Size of malloc() pool
	*/
	#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024)
	#define CONFIG_STACKSIZE (32 * 1024) /* regular stack */

	#endif