Module Name: src
Committed By: mrg
Date: Fri Sep 3 01:21:48 UTC 2021
Modified Files:
src/sys/arch/arm/dts: rk3399-rockpro64.dts
src/sys/arch/arm/rockchip: rk3399_pcie.c
Log Message:
rk3399 pcie: pay attention to the "bus-scan-delay-ms" property.
our existing pinebookpro DTS, but not the other rk3399 ones, have
this property set to "1000" (it's the same in linux 5.14 DTS.)
as there are already static 100ms + upto 1000ms, count how many
are done, and only delay more to complete one second.
this allows reverting this device-specific change:
http://mail-index.netbsd.org/source-changes/2021/06/23/msg130402.html
and makes other sorts of storage cards more likely to work as well.
tested on rockpro64.
XXX: consider moving dts setting into rk3399.dtsi.
ok jmcneill jak
inspired by
https://gitlab.manjaro.org/manjaro-arm/packages/core/linux/-/blob/master/0013-rk3399-rp64-pcie-Reimplement-rockchip-PCIe-bus-scan-delay.patch
To generate a diff of this commit:
cvs rdiff -u -r1.11 -r1.12 src/sys/arch/arm/dts/rk3399-rockpro64.dts
cvs rdiff -u -r1.15 -r1.16 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.
