/* * (C) Copyright 2006-2008 * Texas Instruments. * Richard Woodruff * Syed Mohammed Khasim * * Configuration settings for the TI OMAP3530 Beagle board. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H #define CONFIG_NR_DRAM_BANKS 2 /* CS1 may or may not be populated */ #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). */ #undef CONFIG_SPL_TEXT_BASE #define CONFIG_SPL_TEXT_BASE 0x40200000 #define CONFIG_MISC_INIT_R #define CONFIG_CMDLINE_TAG #define CONFIG_SETUP_MEMORY_TAGS #define CONFIG_INITRD_TAG #define CONFIG_REVISION_TAG /* NAND */ #if defined(CONFIG_NAND) #define CONFIG_SYS_FLASH_BASE NAND_BASE #define CONFIG_SYS_MAX_NAND_DEVICE 1 #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} #define CONFIG_SYS_NAND_ECCSIZE 512 #define CONFIG_SYS_NAND_ECCBYTES 3 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 #define CONFIG_ENV_IS_IN_NAND 1 #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 #define CONFIG_ENV_OVERWRITE #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ /* NAND: SPL falcon mode configs */ #if defined(CONFIG_SPL_OS_BOOT) #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 #endif /* CONFIG_SPL_OS_BOOT */ #endif /* CONFIG_NAND */ /* MUSB */ #define CONFIG_USB_OMAP3 /* USB EHCI */ #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 147 /* Enable Multi Bus support for I2C */ #define CONFIG_I2C_MULTI_BUS /* DSS Support */ #define CONFIG_VIDEO_OMAP3 /* TWL4030 LED Support */ #define CONFIG_TWL4030_LED #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 0) #define CONFIG_BOOTCOMMAND \ "run findfdt; " \ "run distro_bootcmd; " \ "mmc dev ${mmcdev}; if mmc rescan; then " \ "if run userbutton; then " \ "setenv bootenv uEnv.txt;" \ "else " \ "setenv bootenv user.txt;" \ "fi;" \ "echo SD/MMC found on device ${mmcdev};" \ "if run loadbootenv; then " \ "echo Loaded environment from ${bootenv};" \ "run importbootenv;" \ "fi;" \ "if test -n $uenvcmd; then " \ "echo Running uenvcmd ...;" \ "run uenvcmd;" \ "fi;" \ "if run loadbootscript; then " \ "run bootscript; " \ "else " \ "if run loadimage; then " \ "run loadfdt;" \ "run mmcboot;" \ "fi;" \ "fi; " \ "fi;" \ "run nandboot;" \ "setenv bootfile zImage;" \ "if run loadimage; then " \ "run loadfdt;" \ "run mmcbootz; " \ "fi; " \ #include #define CONFIG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ "fdt_high=0xffffffff\0" \ "usbtty=cdc_acm\0" \ "bootfile=uImage\0" \ "ramdisk=ramdisk.gz\0" \ "bootdir=/boot\0" \ "bootpart=0:2\0" \ "console=ttyO2,115200n8\0" \ "mpurate=auto\0" \ "buddy=none\0" \ "optargs=\0" \ "camera=none\0" \ "vram=12M\0" \ "dvimode=640x480MR-16@60\0" \ "defaultdisplay=dvi\0" \ "mmcdev=0\0" \ "mmcroot=/dev/mmcblk0p2 rw\0" \ "mmcrootfstype=ext4 rootwait\0" \ "nandroot=ubi0:rootfs ubi.mtd=4\0" \ "nandrootfstype=ubifs\0" \ "ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=0x81000000,64M\0" \ "ramrootfstype=ext2\0" \ "mmcargs=setenv bootargs console=${console} " \ "${optargs} " \ "mpurate=${mpurate} " \ "buddy=${buddy} "\ "camera=${camera} "\ "vram=${vram} " \ "omapfb.mode=dvi:${dvimode} " \ "omapdss.def_disp=${defaultdisplay} " \ "root=${mmcroot} " \ "rootfstype=${mmcrootfstype}\0" \ "nandargs=setenv bootargs console=${console} " \ "${optargs} " \ "mpurate=${mpurate} " \ "buddy=${buddy} "\ "camera=${camera} "\ "vram=${vram} " \ "omapfb.mode=dvi:${dvimode} " \ "omapdss.def_disp=${defaultdisplay} " \ "root=${nandroot} " \ "rootfstype=${nandrootfstype}\0" \ "findfdt=" \ "if test $beaglerev = AxBx; then " \ "setenv fdtfile omap3-beagle.dtb; fi; " \ "if test $beaglerev = Cx; then " \ "setenv fdtfile omap3-beagle.dtb; fi; " \ "if test $beaglerev = C4; then " \ "setenv fdtfile omap3-beagle.dtb; fi; " \ "if test $beaglerev = xMAB; then " \ "setenv fdtfile omap3-beagle-xm-ab.dtb; fi; " \ "if test $beaglerev = xMC; then " \ "setenv fdtfile omap3-beagle-xm.dtb; fi; " \ "if test $fdtfile = undefined; then " \ "echo WARNING: Could not determine device tree to use; fi; \0" \ "validatefdt=" \ "if test $beaglerev = xMAB; then " \ "if test ! -e mmc ${bootpart} ${bootdir}/${fdtfile}; then " \ "setenv fdtfile omap3-beagle-xm.dtb; " \ "fi; " \ "fi; \0" \ "bootenv=uEnv.txt\0" \ "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ "importbootenv=echo Importing environment from mmc ...; " \ "env import -t -r $loadaddr $filesize\0" \ "ramargs=setenv bootargs console=${console} " \ "${optargs} " \ "mpurate=${mpurate} " \ "buddy=${buddy} "\ "vram=${vram} " \ "omapfb.mode=dvi:${dvimode} " \ "omapdss.def_disp=${defaultdisplay} " \ "root=${ramroot} " \ "rootfstype=${ramrootfstype}\0" \ "loadramdisk=load mmc ${bootpart} ${rdaddr} ${bootdir}/${ramdisk}\0" \ "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \ "bootscript=echo Running bootscript from mmc${mmcdev} ...; " \ "source ${loadaddr}\0" \ "loadfdt=run validatefdt; load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ "mmcboot=echo Booting ${bootfile} with DT from mmc${mmcdev} ...; " \ "run mmcargs; " \ "bootm ${loadaddr} - ${fdtaddr}\0" \ "mmcbootz=echo Booting ${bootfile} with DT from mmc${mmcdev} ...; " \ "run mmcargs; " \ "bootz ${loadaddr} - ${fdtaddr}\0" \ "nandboot=echo Booting from nand ...; " \ "run nandargs; " \ "nand read ${loadaddr} 280000 400000; " \ "bootm ${loadaddr}\0" \ "ramboot=echo Booting from ramdisk ...; " \ "run ramargs; " \ "bootm ${loadaddr}\0" \ "userbutton=if gpio input 173; then run userbutton_xm; " \ "else run userbutton_nonxm; fi;\0" \ "userbutton_xm=gpio input 4;\0" \ "userbutton_nonxm=gpio input 7;\0" \ BOOTENV #endif /* __CONFIG_H */