Activity

From 08/22/2022 to 09/20/2022

DV 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 with a 3.3V PHY. In order to interface to a 3.3V level ethernet PHY you need to route one of the HPS ethernet MACs throug... Daniel Vincelette

LU 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 controllers such as the LAN8670 and KSZ8041 tout their single 3.3v supply, so I'm assuming that's the voltage level they u... Lucas Uecker

ZM 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
MJ 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 read the QSPI NOR Flash.
Thanks a lot.
Mathew Jones

ZM 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 need @skeleton.dtsi@ anymore either). The compatible string for the QSPI controller changed, but the driver _also_ still a... Zachary Miller

MJ 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 as it's was no longer ARCH_SOCFPGA).
I've attached a zip file containing our 5.15.30-lts kernel config and the device ... Mathew Jones

ZM 07:27 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: MitySOM-5CSX-H6-4YA Linux kernel 5.15 QSPI NOR Flash access: Hi Matthew,
It looks like @CONFIG_MTD_M25P80@ has been superseded by @CONFIG_MTD_SPI_NOR@, which should already be enabled in the stock 5CSx defconfig from our @socfpga-4.9.78-ltsi@ branch.
Could you post your kernel config and dev... Zachary Miller
JC 02:48 PM MitySOM-335x Maker Transition Kit Hardware: RE: LCD Cape Interface with MTK: Ahh okay. You can try to following instructions to switch to the -overlay version of the dtb and see if the cape manager auto detects the cape.
https://support.criticallink.com/redmine/projects/mitysom-335x_maker/wiki/Using_Debian_Comm... Jonathan Cormier

LU 10:24 PM MitySOM-335x Maker Transition Kit Hardware: RE: LCD Cape Interface with MTK: I've attached the output of the debug serial. The MTK is largely fresh out of the box with the CL SD card. It says Linux version 4.4.30-ti-r64 Lucas Uecker
JC 03:32 PM MitySOM-335x Maker Transition Kit Hardware: RE: LCD Cape Interface with MTK: Hi Lucas, what kernel version are you running? Can you also attach a full bootlog? Jonathan Cormier
LU 03:15 PM MitySOM-335x Maker Transition Kit Hardware: LCD Cape Interface with MTK: Hello-
I'm putting together a PCB to connect the AM3352 SOM board to an LCD touchscreen. As a quick prototype I've plugged the MTK into a Newhaven Display cape ( https://newhavendisplay.com/content/specs/NHD-7.0CTP-CAPE-L.pdf ) and go... Lucas Uecker

MJ 01:57 PM MitySOM-5CSX Altera Cyclone V Software Development: MitySOM-5CSX-H6-4YA Linux kernel 5.15 QSPI NOR Flash access: Hi,
We’re using the MitySOM-5CSX-H6-4YA and previously we used the Linux kernel 3.16.0 as supplied by CriticalLink, but this time we need to use a more recent kernel (5.13 or later).
I've taken the kernel 5.15.30-lts source from "Alter... Mathew Jones

FW 09:26 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: meta-mitydsp-l138 issue - SRCREV = "${AUTOREV}": I do hope you reconsider the practice of using AUTOREV. Meanwhile, to protect myself, I'll duplicate your repo, make a stable branch, and store them locally. Fred Weiser
BD 08:58 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: meta-mitydsp-l138 issue - SRCREV = "${AUTOREV}": Fred,
I understand your concern. Your fix (set SRCREV to a specific commit) is the right one and we typically review that option with customers during delivery, although I missed reviewing that with you.
We typically have our Yoct... Bob Duke
FW 08:07 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: meta-mitydsp-l138 issue - SRCREV = "${AUTOREV}": I'd like to report an issue in the meta-mitydsp-l138 (branch "daisy")repo where recipes use SRCREV = "${AUTOREV}". The specific issue I saw was caused by recent changes being pushed to the master branch of the u-boot-mitydspl138 repo, to... Fred Weiser

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