RTEMS | Complete the u-boot support for qoriq BSP (!1046)

Thu Feb 26 02:49:46 UTC 2026

Sebastian Huber commented on a discussion on bsps/powerpc/qoriq/start/uboot_support.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1046#note_143514

 > + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 > + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 > + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 > + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 > + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 > + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 > + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 > + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 > + * POSSIBILITY OF SUCH DAMAGE.
 > + */
 > +
 > +#include <stdint.h>
 > +
 > +#include <bsp.h>
 > +
 > +#if defined(HAS_UBOOT)

The QorIQ BSPs assume that they are booted from U-Boot (or a boot loader with the application start interface) with a proper device tree. This is also required for the libbsd network support. This is clearly documented here:

https://docs.rtems.org/docs/main/user/bsps/bsps-powerpc.html#qoriq-qoriq

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1046#note_143514
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