154 lines
4.9 KiB
C
154 lines
4.9 KiB
C
/*
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* Configuration settings for the TI OMAP3 EVM board.
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*
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* Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/
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*
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* Author :
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* Manikandan Pillai <mani.pillai@ti.com>
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* Derived from Beagle Board and 3430 SDP code by
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* Richard Woodruff <r-woodruff2@ti.com>
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* Syed Mohammed Khasim <khasim@ti.com>
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*
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* Manikandan Pillai <mani.pillai@ti.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */
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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).
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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_SPL_FRAMEWORK
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#define CONFIG_MISC_INIT_R
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#define CONFIG_CMDLINE_TAG
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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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/* Override OMAP3 serial console configuration */
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#undef CONFIG_CONS_INDEX
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#define CONFIG_CONS_INDEX 1
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#define CONFIG_SYS_NS16550_COM1 OMAP34XX_UART1
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#if defined(CONFIG_SPL_BUILD)
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#undef CONFIG_SYS_NS16550_REG_SIZE
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#else /* !CONFIG_SPL_BUILD */
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#define CONFIG_SYS_NS16550_REG_SIZE (-1)
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#endif /* CONFIG_SPL_BUILD */
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/* NAND */
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#if defined(CONFIG_NAND)
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#define CONFIG_SYS_FLASH_BASE NAND_BASE
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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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,\
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10, 11, 12, 13}
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#define CONFIG_SYS_NAND_ECCSIZE 512
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#define CONFIG_SYS_NAND_ECCBYTES 3
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#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
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#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
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#define CONFIG_ENV_IS_IN_NAND 1
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#define CONFIG_ENV_SIZE (128 << 10) /* 128 KiB */
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#define SMNAND_ENV_OFFSET 0x260000 /* environment starts here */
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#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */
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#define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET
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#define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET
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#define CONFIG_ENV_OVERWRITE
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/* NAND: SPL falcon mode configs */
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#if defined(CONFIG_SPL_OS_BOOT)
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#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
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#endif /* CONFIG_SPL_OS_BOOT */
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#endif /* CONFIG_NAND */
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/* MUSB */
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#define CONFIG_USB_OMAP3
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#define CONFIG_USB_MUSB_OMAP2PLUS
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#define CONFIG_USB_MUSB_PIO_ONLY
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/* USB EHCI */
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#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
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/* SMSC911x Ethernet */
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#if defined(CONFIG_CMD_NET)
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#define CONFIG_SMC911X
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#define CONFIG_SMC911X_32_BIT
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#define CONFIG_SMC911X_BASE 0x2C000000
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#endif /* CONFIG_CMD_NET */
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/* Environment */
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#define CONFIG_PREBOOT "usb start"
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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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"bootenv=uEnv.txt\0" \
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"optargs=\0" \
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"mmcdev=0\0" \
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"console=ttyO0,115200n8\0" \
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"mmcargs=setenv bootargs console=${console} " \
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"${mtdparts} " \
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"${optargs} " \
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"root=/dev/mmcblk0p2 rw " \
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"rootfstype=ext4 rootwait\0" \
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"nandargs=setenv bootargs console=${console} " \
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"${mtdparts} " \
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"${optargs} " \
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"root=ubi0:rootfs rw ubi.mtd=rootfs noinitrd " \
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"rootfstype=ubifs rootwait\0" \
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"loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
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"importbootenv=echo Importing environment from mmc ...; " \
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"env import -t ${loadaddr} ${filesize}\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source ${loadaddr}\0" \
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"loaduimage=setenv bootfile uImage; " \
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"fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
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"loadzimage=setenv bootfile zImage; " \
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"fatload mmc ${mmcdev} ${loadaddr} zImage\0" \
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"loaddtb=fatload mmc ${mmcdev} ${fdtaddr} " CONFIG_DEFAULT_FDT_FILE "\0" \
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"mmcboot=echo Booting ${bootfile} from mmc ...; " \
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"run mmcargs; " \
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"bootm ${loadaddr} - ${fdtaddr}\0" \
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"mmcbootz=echo Booting ${bootfile} from mmc ...; " \
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"run mmcargs; " \
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"bootz ${loadaddr} - ${fdtaddr}\0" \
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"nandboot=echo Booting uImage from nand ...; " \
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"run nandargs; " \
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"nand read ${loadaddr} kernel; " \
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"nand read ${fdtaddr} dtb; " \
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"bootm ${loadaddr} - ${fdtaddr}\0"
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#define CONFIG_BOOTCOMMAND \
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"mmc dev ${mmcdev}; if mmc rescan; then " \
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"if run loadbootenv; then " \
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"run importbootenv; " \
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"if test -n $uenvcmd; then " \
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"echo Running uenvcmd ...; " \
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"run uenvcmd; " \
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"fi; " \
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"else " \
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"if run loadzimage && run loaddtb; then " \
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"run mmcbootz; fi; " \
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"if run loaduimage && run loaddtb; then " \
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"run mmcboot; fi; " \
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"run nandboot; " \
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"fi; " \
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"else run nandboot; fi"
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#endif /* __CONFIG_H */
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