| /* 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 */ |
