Fixed
Created: Jan 13, 2019
Updated: May 28, 2019
Resolved Date: Jan 31, 2019
Found In Version: unknown
Fix Version: 10.18.44.4
Severity: Standard
Applicable for: Wind River Linux LTS 18
Component/s: BSP
The following fix for fixed-clocks naming conventions is available upstream on altera-opensource and the customer requested to have brought into the product as well:
https://github.com/altera-opensource/linux-socfpga/commit/79d37de2fbe0f380d52135e3c572b60856fd9615
The fixed clocks in the DTS file have a hyphen, but the clock driver has the fixed clocks using underbar. Thus the clock driver cannot detect the
other fixed clocks correctly. Change the fixed clock names to a hyphen.
BSP: ./wrlinux-x/setup.sh --machines intel-socfpga-64b
To build the project:
./wrlinux-x/setup.sh --machines intel-socfpga-64b
set environment
copy attached local.conf in <prj-dir>/build/conf.local.conf
bitbake wrlinux-image-glibc-core
For this issue, simply checking the dtsi should illustrate the problem.
dtsi is: build/tmp-glibc/work/intel_socfpga_64b-wrs-linux/linux-yocto/4.12.29+gitAUTOINC+5c806f10ed_11fa1364aa-r0/linux-intel_socfpga_64b-standard-build/source/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
example: f2s_free_clk: f2s_free_clk {} definition under clkmgr@ffd10000
