Module Name: src Committed By: mrg Date: Sat Oct 2 20:41:47 UTC 2021
Modified Files: src/sys/arch/arm/dts: rk3399-pinebook-pro.dts rk3399-rockpro64.dts src/sys/arch/arm/rockchip: rk3399_pcie.c Log Message: default RK3399 PCIe to 1.x. sometime in mid-2019, rockchip disabled PCIe 2.x referrencing a non-public errata in linux and the dts, both of which were changed to default to only PCIe 1.x (in code, and in DT.) see: https://lore.kernel.org/all/1481881357-1793-1-git-send-email-shawn....@rock-chips.com/ we haven't observed any specific problems, but we've also tested far fewer cards than linux. there are other issues such as what happens for a PCI abort depending on which CPU triggers it we do not currently handle either. tested on rockpro64 with nvme & ahcisata, and pinebook pro nvme. still allows DT to set back to '2' if the user so desires. To generate a diff of this commit: cvs rdiff -u -r1.3 -r1.4 src/sys/arch/arm/dts/rk3399-pinebook-pro.dts cvs rdiff -u -r1.12 -r1.13 src/sys/arch/arm/dts/rk3399-rockpro64.dts cvs rdiff -u -r1.17 -r1.18 src/sys/arch/arm/rockchip/rk3399_pcie.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.