/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2011 Logic Product Development * Peter Barada * * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo * reference boards. */ #ifndef __CONFIG_H #define __CONFIG_H /* High Level Configuration Options */ #include /* * 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. */ #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 */ #ifdef CONFIG_SPL_BUILD #undef CONFIG_USB_EHCI_OMAP #endif #ifdef CONFIG_USB_EHCI_OMAP #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 4 #endif /* Board NAND Info. */ #ifdef CONFIG_MTD_RAW_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 #endif /* Environment information */ #define CONFIG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ "mmcdev=0\0" \ "finduuid=part uuid mmc ${mmcdev}:2 uuid\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=ttyS0\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=PARTUUID=${uuid} " \ "rootfstype=${mmcrootfstype} rw\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" \ "fdtimage=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ "loadfdt=mmc rescan; " \ "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \ "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \ "run finduuid; "\ "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 */ /* FLASH and environment organization */ /* **** PISMO SUPPORT *** */ #if defined(CONFIG_CMD_NAND) #define CONFIG_SYS_FLASH_BASE 0x10000000 #endif #define CONFIG_SYS_MAX_FLASH_SECT 256 #define CONFIG_SYS_MAX_FLASH_BANKS 1 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT #define CONFIG_SYS_FLASH_SIZE 0x4000000 /* Monitor at start of flash */ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ /* 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 */