Mity CPU Platforms

09/20/2022

08:47 PM MitySOM-5CSX Altera Cyclone V PCB Development: RE: RGMII Voltage Levels

Hi Lucas,
You are correct the RGMII interface on the SOM is hardset to 1.8V, which wouldn't be able to interface w... Daniel Vincelette

09/15/2022

04:17 PM MitySOM-5CSX Altera Cyclone V PCB Development: RGMII Voltage Levels

I'm trying to determine if a alternate Ethernet PHY is okay to use with the RGMII interface of the SOM module. PHY co... Lucas Uecker

09/07/2022

11:28 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM-5CSX-H6-4YA Linux kernel 5.15 QSPI NOR Flash access

Good to hear; you're welcome! Zachary Miller

09:43 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM-5CSX-H6-4YA Linux kernel 5.15 QSPI NOR Flash access

Hi
That works with *socfpga.dtsi* from 5.15.30-lts (and no *skeleton.dtsi* required).
I can now erase, write and re... Mathew Jones

09/06/2022

12:29 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM-5CSX-H6-4YA Linux kernel 5.15 QSPI NOR Flash access

Hi Matthew,
Give it a try with the @socfpga.dtsi@ from Altera's @socfpga-5.15.30-lts@ branch instead (you won't ne... Zachary Miller

09/05/2022

11:09 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM-5CSX-H6-4YA Linux kernel 5.15 QSPI NOR Flash access

Hi,
Thanks Zachary,
Yes CONFIG_MTD_SPI_NOR is set to [y] (as is ARCH_INTEL_SOCFPGA, which initially caught me out a... Mathew Jones