Device Tree是一种描述硬件的数据结构,它起源于 OpenFirmware (OF)。在Linux 2.6中,ARM架构的板极硬件细节过多地被硬编码在arch/arm/plat-xxx和arch/arm/mach-xxx,采用Device Tree后,许多硬件的细节可以直接透过它传递给Linux,而不再需要在kernel中进行大量的冗余编码。 可能出现的问题(我自己遇到的问题,坑的一...
$ qemu-system-arm -M vexpress-a9 -m 512M -dtb ./out/KERNEL_OBJ/kernel/src_tmp/linux-4.19/arch/arm/boot/dts/vexpress-v2p-ca9.dtb -kernel ./out/KERNEL_OBJ/kernel/src_tmp/linux-4.19/arch/arm/boot/zImage -append "root=/dev/mmcblk0 rw console=ttyAMA0 init=/init androidboot.selinux...
Device Tree是一种描述硬件的数据结构,它起源于 OpenFirmware (OF)。在Linux 2.6中,ARM架构的板极硬件细节过多地被硬编码在arch/arm/plat-xxx和arch/arm/mach-xxx,采用Device Tree后,许多硬件的细节可以直接透过它传递给Linux,而不再需要在kernel中进行大量的冗余编码。 可能出现的问题(我自己遇到的问题,坑的一...
复制 $ qemu-system-arm-Mvexpress-a9-m 512M-dtb./out/KERNEL_OBJ/kernel/src_tmp/linux-4.19/arch/arm/boot/dts/vexpress-v2p-ca9.dtb-kernel./out/KERNEL_OBJ/kernel/src_tmp/linux-4.19/arch/arm/boot/zImage-append"root=/dev/mmcblk0 rw console=ttyAMA0 init=/init androidboot.selinux=permissi...
build/target/board/generic/BoardConfig.mk build/target/board/sim/BoardConfig.mk vendor/marvell/littleton/BoardConfig.mk 经过: for choice in ${choices[@]} do # The product name is the name of the directory containing # the makefile we found, above. ...
Device Tree是一种描述硬件的数据结构,它起源于 OpenFirmware (OF)。在Linux 2.6中,ARM架构的板极硬件细节过多地被硬编码在arch/arm/plat-xxx和arch/arm/mach-xxx,采用Device Tree后,许多硬件的细节可以直接透过它传递给Linux,而不再需要在kernel中进行大...
(): failed to find device default fstab init: First stage mount skipped (missing/incompatible/empty fstab in device tree) init: Skipped setting INIT_AVB_VERSION (not in recovery mode) init: Loading SELinux policy SELinux: policy capability network_peer_controls=1 SELinux: policy capability ...
Device Tree是一种描述硬件的数据结构,它起源于 OpenFirmware (OF)。在Linux 2.6中,ARM架构的板极硬件细节过多地被硬编码在arch/arm/plat-xxx和arch/arm/mach-xxx,采用Device Tree后,许多硬件的细节可以直接透过它传递给Linux,而不再需要在kernel中进行大量的冗余编码。
Device Tree是一种描述硬件的数据结构,它起源于 OpenFirmware (OF)。在Linux 2.6中,ARM架构的板极硬件细节过多地被硬编码在arch/arm/plat-xxx和arch/arm/mach-xxx,采用Device Tree后,许多硬件的细节可以直接透过它传递给Linux,而不再需要在kernel中进行大量的冗余编码。