211 lines
6.4 KiB
C
211 lines
6.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2011 Logic Product Development <www.logicpd.com>
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* Peter Barada <peter.barada@logicpd.com>
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*
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* Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo
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* reference boards.
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/* High Level Configuration Options */
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#include <configs/ti_omap3_common.h>
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/*
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* We are only ever GP parts and will utilize all of the "downloaded image"
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* area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB) in
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* order to allow for BCH8 to fit in.
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*/
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#undef CONFIG_SPL_TEXT_BASE
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#define CONFIG_SPL_TEXT_BASE 0x40200000
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#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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#define CONFIG_REVISION_TAG
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/* Hardware drivers */
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/* I2C */
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C64 */
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/* Board NAND Info. */
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#ifdef CONFIG_NAND
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#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of */
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/* NAND devices */
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#define CONFIG_SYS_NAND_5_ADDR_CYCLE
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#define CONFIG_SYS_NAND_PAGE_COUNT 64
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#define CONFIG_SYS_NAND_PAGE_SIZE 2048
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#define CONFIG_SYS_NAND_OOBSIZE 64
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#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
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#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
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#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
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13, 14, 16, 17, 18, 19, 20, 21, 22, \
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23, 24, 25, 26, 27, 28, 30, 31, 32, \
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33, 34, 35, 36, 37, 38, 39, 40, 41, \
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42, 44, 45, 46, 47, 48, 49, 50, 51, \
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52, 53, 54, 55, 56}
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#define CONFIG_SYS_NAND_ECCSIZE 512
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#define CONFIG_SYS_NAND_ECCBYTES 13
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#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
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#define CONFIG_SYS_NAND_MAX_OOBFREE 2
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#define CONFIG_SYS_NAND_MAX_ECCPOS 56
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#endif
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/* Environment information */
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#define CONFIG_PREBOOT \
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"setenv preboot;" \
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"saveenv;"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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DEFAULT_LINUX_BOOT_ENV \
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"mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
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"mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
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"mmcdev=0\0" \
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"mmcroot=/dev/mmcblk0p2 rw\0" \
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"mmcrootfstype=ext4 rootwait\0" \
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"nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \
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"nandrootfstype=ubifs rootwait\0" \
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"autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
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"if run loadbootscript; then " \
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"run bootscript; " \
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"else " \
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"run defaultboot;" \
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"fi; " \
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"else run defaultboot; fi\0" \
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"defaultboot=run mmcramboot\0" \
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"consoledevice=ttyS0\0" \
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"setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
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"dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
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"rotation=0\0" \
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"vrfb_arg=if itest ${rotation} -ne 0; then " \
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"setenv bootargs ${bootargs} omapfb.vrfb=y " \
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"omapfb.rotate=${rotation}; " \
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"fi\0" \
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"optargs=ignore_loglevel early_printk no_console_suspend\0" \
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"common_bootargs=run setconsole; setenv bootargs " \
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"${bootargs} "\
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"console=${console} " \
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"${mtdparts} "\
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"${optargs}; " \
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"run vrfb_arg\0" \
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"loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
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"bootscript=echo 'Running bootscript from mmc ...'; " \
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"source ${loadaddr}\0" \
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"loadimage=mmc rescan; " \
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"load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
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"ramdisksize=64000\0" \
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"ramdiskimage=rootfs.ext2.gz.uboot\0" \
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"loadramdisk=mmc rescan; " \
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"load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \
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"ramargs=setenv bootargs "\
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"root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
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"mmcargs=setenv bootargs "\
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"root=${mmcroot} rootfstype=${mmcrootfstype}\0" \
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"nandargs=setenv bootargs "\
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"root=${nandroot} " \
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"rootfstype=${nandrootfstype}\0" \
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"nfsargs=setenv serverip ${tftpserver}; " \
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"setenv bootargs root=/dev/nfs " \
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"nfsroot=${nfsrootpath} " \
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"ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \
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"nfsrootpath=/opt/nfs-exports/omap\0" \
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"autoload=no\0" \
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"fdtimage=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
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"loadfdt=mmc rescan; " \
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"load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \
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"mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \
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"run mmcargs; " \
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"run common_bootargs; " \
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"run dump_bootargs; " \
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"run loadimage; " \
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"run loadfdt;\0 " \
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"mmcbootz=setenv bootfile zImage; " \
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"run mmcbootcommon; "\
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"bootz ${loadaddr} - ${fdtaddr}\0" \
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"mmcboot=setenv bootfile uImage; "\
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"run mmcbootcommon; "\
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"bootm ${loadaddr} - ${fdtaddr}\0" \
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"mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \
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"run ramargs; " \
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"run common_bootargs; " \
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"run dump_bootargs; " \
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"run loadimage; " \
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"run loadfdt; " \
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"run loadramdisk\0" \
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"mmcramboot=setenv bootfile uImage; " \
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"run mmcrambootcommon; " \
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"bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
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"mmcrambootz=setenv bootfile zImage; " \
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"run mmcrambootcommon; " \
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"bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
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"tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
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"run ramargs; " \
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"run common_bootargs; " \
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"run dump_bootargs; " \
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"tftpboot ${loadaddr} ${zimage}; " \
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"tftpboot ${rdaddr} ${ramdiskimage}; " \
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"bootm ${loadaddr} ${rdaddr}\0" \
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"tftpbootz=echo 'Booting kernel NFS rootfs...'; " \
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"dhcp;" \
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"run nfsargs;" \
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"run common_bootargs;" \
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"run dump_bootargs;" \
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"tftpboot $loadaddr zImage;" \
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"bootz $loadaddr\0" \
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"nandbootcommon=echo 'Booting kernel from NAND...';" \
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"run nandargs;" \
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"run common_bootargs;" \
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"run dump_bootargs;" \
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"nand read ${loadaddr} kernel;" \
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"nand read ${fdtaddr} spl-os;\0" \
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"nandbootz=run nandbootcommon; "\
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"bootz ${loadaddr} - ${fdtaddr}\0"\
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"nandboot=run nandbootcommon; "\
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"bootm ${loadaddr} - ${fdtaddr}\0"\
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#define CONFIG_BOOTCOMMAND \
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"run autoboot"
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/* Miscellaneous configurable options */
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/* memtest works on */
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#define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0)
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#define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + \
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0x01F00000) /* 31MB */
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/* FLASH and environment organization */
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/* **** PISMO SUPPORT *** */
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#if defined(CONFIG_CMD_NAND)
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#define CONFIG_SYS_FLASH_BASE 0x10000000
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#endif
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#define CONFIG_SYS_MAX_FLASH_SECT 256
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#define CONFIG_SYS_MAX_FLASH_BANKS 1
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#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
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#define CONFIG_SYS_FLASH_SIZE 0x4000000
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/* Monitor at start of flash */
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
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#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
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#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
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#define CONFIG_ENV_OFFSET 0x260000
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#define CONFIG_ENV_ADDR 0x260000
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/* Defines for SPL */
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/* NAND: SPL falcon mode configs */
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#ifdef CONFIG_SPL_OS_BOOT
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#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
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#endif
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#endif /* __CONFIG_H */
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