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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?0hZzFGWT0Ze3/UlKosLDO/OdOPYncGG0cIM8tsMuC8eLIj5T+qjTQIEBTeaG?= =?us-ascii?Q?cjrEh7k0g9piMhFmA+DR/0I90a33z2/5kONahWVE3HR/T9loUcugDqDMF0jh?= =?us-ascii?Q?ZypV7Kzt+N0L5R5MEH9o0Gf3v7/eMmIzIu5x2hnw6zdpPOv0jVfsw8NpZrh3?= =?us-ascii?Q?SN/Pd6uXpsdMv7+TN673/aBmy1fP9Cr/hH+UL+ZSf8NLL8xiSoKZYsjyO9L4?= =?us-ascii?Q?o02msLm68nGv960xM1c1r1CoREyvpl8MwuaBbrFcE15iSGB9twoyS321eZ4d?= =?us-ascii?Q?ff9GgC34YItiBTFBPcPVFce+Ime7uJkr2emM1s72Q/sL6B3yqt6+2c9qTTcG?= =?us-ascii?Q?WVxVg/CLMep5JJaEfJANROiC/f59uyQ6TN5vwTVKezdtPKt3PHxIvrZo8bOG?= =?us-ascii?Q?6mApvH+3vvJQ+6dUoynh0RkhS08VXzG8U5WuMOgavTBn+PnjiYuymOcodm5V?= =?us-ascii?Q?Y7tFaoXTdr9jpVdniFOivCe5IDkE0lQiPU4CCoABej0xJstf7gXD13ZVWqT2?= =?us-ascii?Q?c+noiZnyyB6bbA/HDEeBf57HusqHAVhhkIHGj1wZREiuTxvGpggvuu8yAeG7?= =?us-ascii?Q?CVnYsKs9hvX0b8luTtAZmx4cVZHKxMzzvVJngzesUQbsu41vEy6CMCUY96Fg?= =?us-ascii?Q?uDvuEzoBQ+yBvqx/v34tz1ucm99LqgtvpQ4IVizrxMDCxjXqtJGa0w3l3wSv?= =?us-ascii?Q?hauZOn1YmmOKWfPB2QGKjvBgq8Kcq3Q+c+4ng/i+DvKn4+jOhAqvAdyZ8mFx?= =?us-ascii?Q?qYEgUNW+JrPALvIPF1JXZBfufmSVtYzkTqJdhf9902siolqiu4piuF1Y+UQY?= =?us-ascii?Q?qMbZK1Zok4zLU+jo5nPSie7d15a47KCthQGX6L3CQA1Hz0xY1AqxIUdLEWhd?= =?us-ascii?Q?ESbqWXGbKII+VGAR1uxZLQCeCiZZPi/AMWDrAsPy3D3qls6TsvezxvsDDKtp?= =?us-ascii?Q?3MsSlBJRcL84vkuOH3DcbaXmFSjm+vuqjYwiebNMOPGWfmFmiZC16MgG9mTa?= =?us-ascii?Q?SlEkJgOjvaP+OHvOt4lAlKK7SlY0jrXokhehPdaL4JYeeKJPC6mEaAqOMuOA?= =?us-ascii?Q?xLwfHHpv/VWmzjVQnEw7MBEaGkDMHVCoY1k8EzEam4Rk3TJsjMzaj09PpcC1?= =?us-ascii?Q?7iekI6zumuzhLewCGg1vtcWXbGJf84XlhYKJm4YZ2ZYh0RKdqxvqg6RyjzHY?= =?us-ascii?Q?mTtgEjpgNK7H1VpuwQFWewld4yvVCSMo2cZ3/TUiyo8cY1x9xwJLlmlGjTV/?= =?us-ascii?Q?Xkp6//SO8emZDWx7GBkoYiGSHuAiuj3ru6E5kXdKuEcPLw6P+3VzrE/IzgZa?= =?us-ascii?Q?6DFqzfrsLiH1nECWzaRu+AtY+VfjmdsoS2RDFhF3rs8x9nok7UK68AYxul/5?= =?us-ascii?Q?Qsldymu3ODflXrVmJgYVgkQ8OE+VqscvKvg2Sg7/dK9gh7LCFZ3GKeppK0Do?= =?us-ascii?Q?pJwFUA7C82GmZTXEnTq78C1u2NLOrTXJPdhhkw7eRaQbIfhgVlBJxpJW7RY3?= =?us-ascii?Q?SUleo/BHMaQfT5yUygJ73qiG10UIPtkUJNWpuQHwngRBG8B3/voaLwk9CkIV?= =?us-ascii?Q?P5OtR6oQbytlg+o6VPg7L6C+GWCUrDca3XUPXQNqErMjdzpV28/ASXoTjBa+?= =?us-ascii?Q?aQ=3D=3D?= X-OriginatorOrg: siemens.com X-MS-Exchange-CrossTenant-Network-Message-Id: 462251e6-1447-4f92-5d1b-08dad9450131 X-MS-Exchange-CrossTenant-AuthSource: PA4PR10MB5780.EURPRD10.PROD.OUTLOOK.COM X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Dec 2022 17:52:42.5766 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 38ae3bcd-9579-4fd4-adda-b42e1495d55a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 3InL1vAPfw6rYfSNLq/q6iO2M4QLsMWScEl1Z38dALdhdrnXh4IbixF51Bgb6s7uGhLLwjx6ycHHzWVqzRuiJs7LbyLSYnTjd5kK5Y64IBY= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB8PR10MB3562 X-TUID: sy8Ez3DbUB+1 Some examples on custom u-boot can be found in some public layers. i.e. https://github.com/siemens/jailhouse-images/tree/master/recipes-bsp/u-boot https://source.denx.de/Xenomai/xenomai-images/-/tree/master/ https://github.com/siemens/meta-iot2050/tree/master/recipes-bsp/u-boot Also have a look at the variable DTB_FILES in the machine configs in these layers. These examples might help to find your own solution, maybe one layer supports the target you have to deal with. Anyhow when you are just getting started with Isar and have to do bsp-work ... these layers are worth knowing. Henning Am Tue, 6 Dec 2022 19:40:19 -0800 (PST) schrieb Kurt Zou : > Hi > Not sure if this is the right place to ask novice question like this. > I'm trying to build a wic-image for a new board with a customized > u-boot. I created my own xxx_defconfig for the u-boot, and > customized dts file as well. I tried build some examples but they are > all based on existing .defconfig file or dts in u-boot git > repository. If I need to build this customized u-boot/dtb, what's the > best approach? Thanks >