domains / families / devops / jetson-customize-pcie
jetson-customize-pcie
separate
Per-controller PCIe enable / disable / lanes / link-speed for a Jetson Thor or Orin custom carrier via ODMDATA + kernel-DT overlay. Do NOT use for UPHY lane allocation or endpoint-mode bring-up.
When to use
- configure PCIe
- enable PCIe controller
- set PCIe num-lanes
- change PCIe link speed
- flip a pcie@N_status token
- fix PCIe slot enumeration
- fix PCIe link width or speed
- bring up per-controller PCIe after UPHY re-allocation
When not to use
- **Mode hard-pinned to RC.** Endpoint mode is only emitted when the
- **`enable` is derived, not asked.** UPHY-allocated controllers are
- **No upstream BSP edits.** Output lands in `Linux_for_Tegra/` +
- **Pre-flight overlay merge is a sanity check**, not the production
- **Flash-conf overlay registration is out of scope.** Owned by
Skill page
Source