Linux Upstream Status updated: Apr/02/2026

Linux Upstream Status updated: Apr/02/2026 
@https://github.com/sophgo/linux/wiki

     CV18XX
     - Duo-S: updated to v4

     SG2042
     - PCI/sg2042: Avoid L0s and L1 on Sophgo 2042 PCIe Root Ports: 
Maintainer provided some suggestions, need rework.
     - Enable PCIe DMA coherence: v1. Note this patch is raised due to 
firmware(fip.bin) add new features to make CPUs and PCIe have IO coherent.
     - PCI: Allow disabling port services on broken root ports. This fix 
is common but was found on SG2042, so log here.
     - pinctrl: sophgo: Fix SoC module in the module description string.

     SG2044
     - pinctrl: sophgo: Fix SoC module in the module description string.

Thanks,

Chen