below describes u-boot do_bootm flow: do_bootm ->do_bootm_states ->bootm_start /bootm_find_os /bootm_find_other ->bootm_load_os ->boot_fn = bootm_os_get_boot_func(images->os.os); ([IH_OS_LINUX] = do_bootm_linux,) ->boot_selected_os ->do_bootm_linux ->boot_prep_linux ->...
setenv bootargs ‘mem=32M console=ttyS0,115200root=/dev/ram rw init=/linuxrc’ 注意这种情况下你应该要在bootm命令中指定ramdisk在flash中的地址,如bootm kernel_addr ramdisk_addr (fdt_addr) 3).假设文件系统是jffs2类型的,且在flash中,bootargs的设置应该如下 setenv bootargs ‘mem=32M console=ttyS0,...
With U-boot i am able to bootm my kernels just fine. The problem that i have is i need a more intelligent boot program that can do more that u-boot so I'm trying to use an Integrity bootloader. I can load and start if from u-boot just fine. Then, using...
setenv bootargs ‘mem=32M console=ttyS0,115200root=/dev/ram rw init=/linuxrc’ 注意这种情况下你应该要在bootm命令中指定ramdisk在flash中的地址,如bootm kernel_addr ramdisk_addr (fdt_addr) 3).假设文件系统是jffs2类型的,且在flash中,bootargs的设置应该如下 setenv bootargs ‘mem=32M console=ttyS0,...