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commit 4ed4442e2f11f39f8307c09fd9fce496fb86cd83 Author: Ulaş Sertan Kemeç <[email protected]> AuthorDate: Thu Sep 10 10:36:35 2026 +0300 Documentation/am67: Document the netnsh configuration on t3-gem-o1. Record the vhost-net link in the board's Peripheral Support list and describe the netnsh configuration alongside nsh, including how to bring the interface up on both sides. Assisted-by: Claude Code:claude-opus-5 Signed-off-by: Ulaş Sertan Kemeç <[email protected]> --- Documentation/platforms/arm/am67/boards/t3-gem-o1/index.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/platforms/arm/am67/boards/t3-gem-o1/index.rst b/Documentation/platforms/arm/am67/boards/t3-gem-o1/index.rst index 8f594193998..c46e0a5457c 100644 --- a/Documentation/platforms/arm/am67/boards/t3-gem-o1/index.rst +++ b/Documentation/platforms/arm/am67/boards/t3-gem-o1/index.rst @@ -107,6 +107,8 @@ main-domain R5F core: /dev/ecap2. - **IPC:** rptun over the NAVSS mailbox, giving OpenAMP rpmsg channels to Linux running on the A53 cores. +- **Networking:** vhost-net presents the R5F as a virtio-net device to the + Linux peer, giving an ethernet link over the same rptun transport. Installation ============ @@ -170,3 +172,11 @@ nsh Configures the NuttShell (nsh) located at examples/nsh. This configuration enables a serial console on UART-MAIN1. + +netnsh +------ + +As :code:`nsh`, plus networking over the virtio-net link to the Linux peer. +Bring the interface up with :code:`ifconfig eth0 <addr>` followed by +:code:`ifup eth0`; the Linux side needs its virtio_net driver bound to the +second vdev.
