Commit Graph

4 Commits

Author SHA1 Message Date
ciju-juniper
dd4cf912a6
[Juniper][QFX5210] Fixing a few platform issues (#4857)
This patch addresses the following issues:
 1) Platform drivers were not loading in the latest images. Fixed
    the intialization script to make sure that all the drivers are
    loaded.
 2) Getting rid of "pstore: crypto_comp_decompress failed, ret = -22!"
    messages during the kernel boot, after moving to 4.19 kernel. The
    solution is to remove the files under '/sys/fs/pstore' directory.

Signed-off-by: Ciju Rajan K <crajank@juniper.net>
2020-06-28 11:11:34 -07:00
ciju-juniper
f126258d5f [Juniper][QFX5210] Platform monitoring updates (#3899)
As part of this commit, there are a few enhancements being
made for EM policy implementation: a) Introduced hysteresis
algorithm to prevent fan hunting b) Reading ASIC temperature
to make decision for fan speed.

As part of the PR# 3599, Workaround for the boot problem
from secondary bios was addressed. When the SONiC image is
upgraded, this resulted in creating multiple entries for
BOOTX64.EFI. To fix the problem, as part of this changeset,
introducing a check to see if there is already an UEFI entry
for BOOTX64.EFI and accordingly creating / skipping the UEFI
entry.

Signed-off-by: Ciju Rajan K <crajank@juniper.net>
2019-12-13 09:06:05 -08:00
ciju-juniper
6cb445cb9e [Juniper][QFX5210]Adding the system reboot handler (#3599)
The following changes are done as part of this commit:

- Adding the system reboot handler
- Adding swizzle reset case for the reboot reason
- Workaround for the boot problem from Golden bios
- Adding the logging messages for platform scripts
- EEPROM parsing and library routines
2019-10-19 20:46:32 -07:00
ciju-juniper
fdcb69d048 [devices]: Adding platform support for Juniper QFX5210 (#3270)
This switch has 64 QSFP28 (40G/100G) ports, 2 SFP+ (1G/10G) ports
on Broadcom Tomahawk II chipset. CPU used in QFX5210-64C-S is
Intel Broadwell-DE. The machine has Redundant and hot-swappable
Power Supply (1+1) and also has Redundant and hot swappable fans (3+1).

Signed-off-by: Ciju Rajan K <crajank@juniper.net>
2019-09-06 07:52:45 -07:00