工具与软件:
大家好
过去、我将按照以下步骤修改驱动程序并重新编译默认 Linux 映像
1. machine=am62xx-evm bitbake -c cleanstate tisdk-default-image
2. machine=am62xx-evm bitbake -c cleanstate linux-ti-staging
3. machine=am62xx-evm bitbake -c menuconfig linux-ti-staging
4. 修改驱动程序(build/arago-tmp-default-glibc/work-shared/am62xx-evm/kernel-source/sound/core/pcm_lib.c)
5. machine=am62xx-evm bitbake linux-ti-staging
6. machine=am62xx-evm bitbake tisdk-default-image
驱动程序源代码和映像可以重建且非常有用。
但是、如果我设置为重建 RT-Linux、驱动程序的修改 似乎不起作用
1. machine=am62xx-evm bitbake -c cleanstate tisdk-default-image
2. machine=am62xx-evm bitbake -c cleanstate linux-ti-staging
3. machine=am62xx-evm bitbake -c menuconfig linux-ti-staging
4. 修改驱动程序(build/arago-tmp-default-glibc/work-shared/am62xx-evm/kernel-source/sound/core/pcm_lib.c)
5. machine=am62xx-evm bitbake linux-ti-staging
6. machine=am62xx-evm arago_rt_enable=1 bitbake tisdk-default-image
我是否丢失了一些设置? 还是修改了错误的源代码?
谢谢