U-boot编译不过。udc_disconnect

Chip Platform Rockchip
1

按照官网的编译出现下面情况。哪位遇到过
arch/arm/lib/built-in.o: In function announce_and_cleanup': /home/rk3399/firefly-rk3399/u-boot/arch/arm/lib/bootm.c:84: undefined reference to udc_disconnect’
arch/arm/lib/built-in.o: In function arch_lmb_reserve': /home/rk3399/firefly-rk3399/u-boot/arch/arm/lib/bootm.c:62: undefined reference to lmb_reserve’
arch/arm/lib/built-in.o:(.data.init_sequence+0x18): undefined reference to env_init' arch/arm/cpu/armv8/rk33xx/built-in.o: In function gpio_irq_enable’:
/home/rk3399/firefly-rk3399/u-boot/arch/arm/cpu/armv8/rk33xx/irqs-gpio.c:128: undefined reference to rk_gpio_irq_to_gpio' /home/rk3399/firefly-rk3399/u-boot/arch/arm/cpu/armv8/rk33xx/irqs-gpio.c:129: undefined reference to rk_gpio_get_bank’
arch/arm/cpu/armv8/rk33xx/built-in.o: In function gpio_irq_handler': /home/rk3399/firefly-rk3399/u-boot/arch/arm/cpu/armv8/rk33xx/irqs-gpio.c:170: undefined reference to rk_gpio_id_to_bank’
arch/arm/cpu/armv8/rk33xx/built-in.o: In function gpio_irq_init': /home/rk3399/firefly-rk3399/u-boot/arch/arm/cpu/armv8/rk33xx/irqs-gpio.c:217: undefined reference to rk_gpio_id_to_bank’
board/rockchip/common/built-in.o: In function rkloader_run_misc_cmd': /home/rk3399/firefly-rk3399/u-boot/board/rockchip/common/rkloader/rkloader.c:245: undefined reference to do_bootrk’

2

可能是环境没有配置好。
或者用git status u-boot/
看看是否有被改动过

3

源码被其他软件改动过。已经可以编译了。