Hi Charles, I have encountered similar problems before. The error might happen while compiling MLO for OMAP platforms. Check the Makefile under "u-boot/spl/board/" or other spl-related Makefiles. There might be some unnecessary .o files outside the
#ifndef CONFIG_SPL_BUILD obj-(CONFIG_BLABLABLA...) += <something>.o obj-(CONFIG_BLABLABLA...) += <something>.o ...... #endif put the .o files which necessary for u-boot.img but not for MLO inside. charlesKAO wrote: > > Hi i am charles. > I am building the panda uboot image, but something wrong. > > make[1]: Leaving directory > `/home/charles/Work_100G/PandaBoard/U_boot/u-boot/arch/arm/cpu/armv7' > make -C tools all > make[1]: Entering directory > `/home/charles/Work_100G/PandaBoard/U_boot/u-boot/tools' > make[1]: Leaving directory > `/home/charles/Work_100G/PandaBoard/U_boot/u-boot/tools' > make -C spl/board/ti/panda all > make[1]: Entering directory > `/home/charles/Work_100G/PandaBoard/U_boot/u-boot/spl/board/ti/panda' > /home/charles/Work_100G/PandaBoard/ICS4.0/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-gcc > -g -Os -fno-common -ffixed-r8 -msoft-float -D__KERNEL__ > -DCONFIG_SYS_TEXT_BASE=0x80e80000 > -I/home/charles/Work_100G/PandaBoard/U_boot/u-boot/include -fno-builtin > -ffreestanding -nostdinc -isystem > /home/charles/Work_100G/PandaBoard/ICS4.0/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/../lib/gcc/arm-eabi/4.4.3/include > -pipe -DCONFIG_ARM -D__ARM__ -marm -mno-thumb-interwork > -mabi=aapcs-linux -march=armv5 -march=armv7-a -Wall -Wstrict-prototypes > -fno-stack-protector -DCONFIG_PRELOADER -Os -ffixed-r8 -ffunction-sections > -fdata-sections -march=armv7-a -mthumb -c -o spl-omap.o spl-omap.c > cd /home/charles/Work_100G/PandaBoard/U_boot/u-boot/spl/board/ti/panda && > /home/charles/Work_100G/PandaBoard/ICS4.0/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-ld > -Bstatic -T > /home/charles/Work_100G/PandaBoard/U_boot/u-boot/spl/u-boot-spl-generated.lds > --gc-sections start.o reset.o lowlevel_init.o serial.o ns16550.o > string.o vsprintf.o console.o stdio.o ctype.o eabi_compat.o div64.o > omap_hsmmc.o omap24xx_i2c.o mmc.o time.o part.o part_dos.o fat.o syslib.o > utils.o timer.o spl-omap.o board.o clocks.o emif.o sdram_elpida.o \ > -L > /home/charles/Work_100G/PandaBoard/ICS4.0/prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/../lib/gcc/arm-eabi/4.4.3/thumb > -lgcc \ > -Map > /home/charles/Work_100G/PandaBoard/U_boot/u-boot/spl/u-boot-spl.map > \ > -o > /home/charles/Work_100G/PandaBoard/U_boot/u-boot/spl/u-boot-spl > clocks.o: In function `prcm_init': > clocks.c:(.text.prcm_init+0x8a): undefined reference to > `omap_set_gpio_direction' > clocks.c:(.text.prcm_init+0x92): undefined reference to > `omap_set_gpio_dataout' > make[1]: *** > [/home/charles/Work_100G/PandaBoard/U_boot/u-boot/spl/u-boot-spl] Error 1 > make[1]: Leaving directory > `/home/charles/Work_100G/PandaBoard/U_boot/u-boot/spl/board/ti/panda' > make: *** [SPL] Error 2 > > Does anyone know what's wrong? > Thanks~ > -- View this message in context: http://old.nabble.com/Building-uboot-image-for-panda-board-tp33464297p33500685.html Sent from the Uboot - Users mailing list archive at Nabble.com. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot