diff options
| -rw-r--r-- | rtemsbsd/include/bsp/nexus-devices.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/rtemsbsd/include/bsp/nexus-devices.h b/rtemsbsd/include/bsp/nexus-devices.h index c3c43dc9..7cdd5428 100644 --- a/rtemsbsd/include/bsp/nexus-devices.h +++ b/rtemsbsd/include/bsp/nexus-devices.h @@ -107,7 +107,14 @@ RTEMS_BSD_DRIVER_MMC; #include <bsp/irq.h> -RTEMS_BSD_DRIVER_XILINX_ZYNQMP_CGEM0(ZYNQMP_IRQ_ETHERNET_0); +/* Qemu only applies user-mode networking to the first interface by default, so + * all 4 CGEM instances must be configured in the Qemu arguments using + * "-nic user,model=cadence_gem" for each nic. + * + * CGEM3 is used for LibBSD because all Zynq Ultrascale+ MPSoC dev boards treat + * the highest-mapped CGEM as the primary interface. + */ +RTEMS_BSD_DRIVER_XILINX_ZYNQMP_CGEM3(ZYNQMP_IRQ_ETHERNET_3); RTEMS_BSD_DRIVER_E1000PHY; #elif defined(LIBBSP_ARM_ATSAM_BSP_H) |