text: /* SPDX-License-Identifier: GPL-2.0+ */
  /*
   * (C) Copyright 2011 Logic Product Development <www.logicpd.com>
   *	Peter Barada <peter.barada@logicpd.com>
   *
   * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo
   * reference boards.
   */
  
  #ifndef __CONFIG_H
  #define __CONFIG_H
  
  /* High Level Configuration Options */
  
  #define CONFIG_NR_DRAM_BANKS	2	/* CS1 may or may not be populated */
  
  #include <configs/ti_omap3_common.h>
  
  #ifdef CONFIG_SPL_BUILD
  /* select serial console configuration for SPL */
  #define CONFIG_SYS_NS16550_COM1                OMAP34XX_UART1
  #endif
  
  
  /*
   * We are only ever GP parts and will utilize all of the "downloaded image"
   * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB) in
   * order to allow for BCH8 to fit in.
   */
  #undef CONFIG_SPL_TEXT_BASE
  #define CONFIG_SPL_TEXT_BASE		0x40200000
  
  #define CONFIG_MISC_INIT_R		/* misc_init_r dumps the die id */
  #define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
  #define CONFIG_SETUP_MEMORY_TAGS
  #define CONFIG_INITRD_TAG
  #define CONFIG_REVISION_TAG
  
  /* Hardware drivers */
  
  /* I2C */
  #define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* EEPROM AT24C64      */
  
  /* Board NAND Info. */
  #ifdef CONFIG_NAND
  #define CONFIG_SYS_NAND_ADDR		NAND_BASE /* physical address */
  						  /* to access nand */
  #define CONFIG_SYS_MAX_NAND_DEVICE	1	  /* Max number of */
  						  /* NAND devices */
  #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  #define CONFIG_SYS_NAND_PAGE_COUNT	64
  #define CONFIG_SYS_NAND_PAGE_SIZE	2048
  #define CONFIG_SYS_NAND_OOBSIZE		64
  #define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024)
  #define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS
  #define CONFIG_SYS_NAND_ECCPOS		{2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
  					 13, 14, 16, 17, 18, 19, 20, 21, 22, \
  					 23, 24, 25, 26, 27, 28, 30, 31, 32, \
  					 33, 34, 35, 36, 37, 38, 39, 40, 41, \
  					 42, 44, 45, 46, 47, 48, 49, 50, 51, \
  					 52, 53, 54, 55, 56}
  
  #define CONFIG_SYS_NAND_ECCSIZE		512
  #define CONFIG_SYS_NAND_ECCBYTES	13
  #define CONFIG_NAND_OMAP_ECCSCHEME	OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
  #define CONFIG_SYS_NAND_MAX_OOBFREE	2
  #define CONFIG_SYS_NAND_MAX_ECCPOS	56
  #define CONFIG_MTD_DEVICE		/* needed for mtdparts commands */
  #define CONFIG_MTD_PARTITIONS		/* required for UBI partition support */
  #endif
  
  /* Environment information */
  
  #define CONFIG_PREBOOT \
  	"setenv preboot;"						\
  	"saveenv;"
  
  #define CONFIG_EXTRA_ENV_SETTINGS \
  	DEFAULT_LINUX_BOOT_ENV \
  	"mtdids=" CONFIG_MTDIDS_DEFAULT "\0"	\
  	"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  	"mmcdev=0\0" \
  	"mmcroot=/dev/mmcblk0p2 rw\0" \
  	"mmcrootfstype=ext4 rootwait\0" \
  	"nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \
  	"nandrootfstype=ubifs rootwait\0" \
  	"autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
  			"if run loadbootscript; then " \
  				"run bootscript; " \
  			"else " \
  				"run defaultboot;" \
  			"fi; " \
  		"else run defaultboot; fi\0" \
  	"defaultboot=run mmcramboot\0" \
  	"consoledevice=ttyO0\0" \
  	"setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
  	"dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
  	"rotation=0\0" \
  	"vrfb_arg=if itest ${rotation} -ne 0; then " \
  		"setenv bootargs ${bootargs} omapfb.vrfb=y " \
  		"omapfb.rotate=${rotation}; " \
  		"fi\0" \
  	"optargs=ignore_loglevel early_printk no_console_suspend\0" \
  	"common_bootargs=run setconsole; setenv bootargs " \
  		"${bootargs} "\
  		"console=${console} " \
  		"${mtdparts} "\
  		"${optargs}; " \
  		"run vrfb_arg\0" \
  	"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
  	"bootscript=echo 'Running bootscript from mmc ...'; " \
  		"source ${loadaddr}\0" \
  	"loadimage=mmc rescan; " \
  		"load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
  	"ramdisksize=64000\0" \
  	"ramdiskimage=rootfs.ext2.gz.uboot\0" \
  	"loadramdisk=mmc rescan; " \
  		"load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \
  	"ramargs=setenv bootargs "\
  		"root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
  	"mmcargs=setenv bootargs "\
  		"root=${mmcroot} rootfstype=${mmcrootfstype}\0" \
  	"nandargs=setenv bootargs "\
  		"root=${nandroot} " \
  		"rootfstype=${nandrootfstype}\0" \
  	"nfsargs=setenv serverip ${tftpserver}; " \
  		"setenv bootargs root=/dev/nfs " \
  		"nfsroot=${nfsrootpath} " \
  		"ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \
  	"nfsrootpath=/opt/nfs-exports/omap\0" \
  	"autoload=no\0" \
  	"loadfdt=mmc rescan; " \
  		"load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \
  	"mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \
  		"run mmcargs; " \
  		"run common_bootargs; " \
  		"run dump_bootargs; " \
  		"run loadimage; " \
  		"run loadfdt;\0 " \
  	"mmcbootz=setenv bootfile zImage; " \
  		"run mmcbootcommon; "\
  		"bootz ${loadaddr} - ${fdtaddr}\0" \
  	"mmcboot=setenv bootfile uImage; "\
  		"run mmcbootcommon; "\
  		"bootm ${loadaddr} - ${fdtaddr}\0" \
  	"mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \
  		"run ramargs; " \
  		"run common_bootargs; " \
  		"run dump_bootargs; " \
  		"run loadimage; " \
  		"run loadfdt; " \
  		"run loadramdisk\0" \
  	"mmcramboot=setenv bootfile uImage; " \
  		"run mmcrambootcommon; " \
  		"bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
  	"mmcrambootz=setenv bootfile zImage; " \
  		"run mmcrambootcommon; " \
  		"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
  	"tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
  		"run ramargs; " \
  		"run common_bootargs; " \
  		"run dump_bootargs; " \
  		"tftpboot ${loadaddr} ${zimage}; " \
  		"tftpboot ${rdaddr} ${ramdiskimage}; " \
  		"bootm ${loadaddr} ${rdaddr}\0" \
  	"tftpbootz=echo 'Booting kernel NFS rootfs...'; " \
  		"dhcp;" \
  		"run nfsargs;" \
  		"run common_bootargs;" \
  		"run dump_bootargs;" \
  		"tftpboot $loadaddr zImage;" \
  		"bootz $loadaddr\0" \
  	"nandbootcommon=echo 'Booting kernel from NAND...';" \
  		"run nandargs;" \
  		"run common_bootargs;" \
  		"run dump_bootargs;" \
  		"nand read ${loadaddr} kernel;" \
  		"nand read ${fdtaddr} spl-os;\0" \
  	"nandbootz=run nandbootcommon; "\
  		"bootz ${loadaddr} - ${fdtaddr}\0"\
  	"nandboot=run nandbootcommon; "\
  		"bootm ${loadaddr} - ${fdtaddr}\0"\
  
  #define CONFIG_BOOTCOMMAND \
  	"run autoboot"
  
  /* Miscellaneous configurable options */
  
  /* memtest works on */
  #define CONFIG_SYS_MEMTEST_START	(OMAP34XX_SDRC_CS0)
  #define CONFIG_SYS_MEMTEST_END		(OMAP34XX_SDRC_CS0 + \
  					0x01F00000) /* 31MB */
  
  /* FLASH and environment organization */
  
  /* **** PISMO SUPPORT *** */
  #if defined(CONFIG_CMD_NAND)
  #define CONFIG_SYS_FLASH_BASE		NAND_BASE
  #endif
  
  /* Monitor at start of flash */
  #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_FLASH_BASE
  
  #define CONFIG_ENV_SIZE			(128 << 10)	/* 128 KiB */
  
  #define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */
  #define CONFIG_ENV_OFFSET		0x260000
  #define CONFIG_ENV_ADDR			0x260000
  
  /* Defines for SPL */
  
  /* NAND: SPL falcon mode configs */
  #ifdef CONFIG_SPL_OS_BOOT
  #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS	0x280000
  #endif
  
  #endif /* __CONFIG_H */
  