Webb使用主板:迅为i.mx6q开发板,2G DDR 参考文献: fsl-yocto-L4.1.15_2.0.0-ga IMXBSPPG Rev. 1, 01/2024 1.参考i.MX_BSP_Porting_Guide.pdf移植,说明比较详细,参考的是官方imx6sabresd开发板 2.修改DCD TABLE,此处参考迅为i.mx6q开发板提供的u-boot 2009版本源码,u-bo... Webb1. 介绍在linux kernel启动过程中,通过initcall机制调用初始化函数。initcall作为kernel经典设计机制之一延续至今。在2024年, Steven Rostedt为了跟踪调试各个初始化函数的耗时,增加了tracing功能。 在本篇文章…
Demystifying Linux Kernel initcalls
Webbe fffd1198 failed at call fffcbdac (err =-19) # #initcall sequence fffd1198 failed at call fffcbdac (err=-19) # ERROR # # # Please RESET the board # # # ERROR # # # Please … Webbinit_sequence_f中的函数返回0表示成功,U-Boot会继续执行;返回其它值,U-Boot就会打印“initcall sequence xxx failed at call xxx (err=-xxx)”,并且停止执行。代码如下: … earthbound rpg
Programming and configuring the U-boot - Stack Overflow
Webb18 jan. 2024 · I cloned the kernel repositiory from github, and follow the wiki page to build linux kernel and dtb for zynqmp zcu102 board, The image runs successfully with the dtb file and system.bit file from petalinux prebuild folder. But it crashes if the prebuild dtb file is replaced with zynqmp-zcu102-rev10-ad9361-fmcomms2-3.dtb built with kernel. Webb29 apr. 2024 · I have tried with 3 different microsdcards .. and the results are the same. Only in android image and using PhoenixCard app i can see the boot process from the … Webb12 sep. 2012 · 上面的代码中,__early_initcall_end在INITCALLS内定义,__initcall_end在 文件vmlinux.lds.S中定义,他们代表的是一些初始化函数的指针数组起始与结束地址,执行函数do_initcalls时,包含在这各指针数组 里面的函数顺序的被调用以执行一些必要的初始化 … cteha