* [AS7726-32X] Add to support mulit PSU in PDDF
Signed-off-by: Jostar Yang <jostar_yang@accton.com.tw>
* Modify SN offset and include path
* Fix device_name to PSU2-EEPROM in PSU2
Co-authored-by: Jostar Yang <jostar_yang@accton.com.tw>
Why I did it
Old fan drv will be build fail under kernel 5.10. It get below error message.
/sonic/platform/broadcom/sonic-platform-modules-accton/as7312-54xs/modules/accton_as7312_54x_fan.c:483:5: error: implicit declarat ion of function 'set_fs'; did you mean 'sget_fc'? [-Werror=implicit-function-declaration]
set_fs(KERNEL_DS);
^~~~~~
sget_fc
How I did it
These code is old design and they are not needed currently. So remove them.
Signed-off-by: Jostar Yang <jostar_yang@accton.com>
Enable pca954x idle_disconnect to avoid possible I2C device address conflict.
How I did it
Change pca954x device_attr idle_state to -2 (MUX_IDLE_DISCONNECT).
How to verify it
Cat pca954x device_attr idle_state and confirm the value is -2.
Signed-off-by: Sean Wu <sean_wu@edge-core.com>
Accton util applies lsmod to check if drivers are installed.
But lsmod may return error on startup and skip module installation.
Signed-off-by: Brandon Chuang <brandon_chuang@edge-core.com>
Fix 259 alerts reported by the LGTM tool:
- 245 for Unused import
- 7 for Testing equality to None
- 5 for Duplicate key in dict literal
- 1 for Module is imported more than once
- 1 for Unused local variable
1. undefine led_classdev_register as it is defined in leds.h
2. header file location change
a. linux/i2c/pmbus.h -> linux/pmbus.h
b. linux/i2c-mux-gpio.h -> linux/platform_data/i2c-mux-gpio.h
c. linux/i2c/pca954x.h -> linux/platform_data/pca954x.h
Due to linux create hwmonN node number, N isn't fixed. So modify to use "" to let thermal.py can correct sysfs. For example, use /sys/bus/i2c/devices/55-0048/hwmon/hwmon/temp1_input to instead of /sys/bus/i2c/devices/55-0048/hwmon/hwmon4/temp1_input
AS7326-56X and AS7726-56X use the same design so both devices have the same problem.
The detailed description below takes AS7326-56X as the example to explain.
Original implementation:
- In platform/broadcom/sonic-platform-modules-accton/as7326-56x/service/as7326-platform-handle_mac.service,
it executes the script file "accton_handle_idt.sh".
- In "accton_handle_idt.sh", it modifies the content of the script file "/etc/init.d/opennsl-modules"
to insert the lines to execute "idt_init.sh" before the command to load broadcom linux kernel module "linux-kernel-bde.ko".
- The script "idt_init.sh" cannot be executed at the first boot of SONiC after installing SONiC under ONIE. This is the reason why all of the ports does not work.
New implementation:
- Let "as7326-platform-handle_mac.service" execute "idt_init.sh".
- Change the content of "as7326-platform-handle_mac.service" to define the service type as "oneshot". Add the settings to ensure "as7326-platform-handle_mac.service" is executed before "opennsl-modules.service".
By setting the service type as "oneshot", it is guaranteed that "opennsl-modules.services" is started only when the forked process to execute the script file "idt_init.sh" is terminated
Signed-off-by: charlie_chen <charlie_chen@edge-core.com>
I2c burst read may failed due to misoperation of ir3570a(A DC-to-DC converter IC).
As #2966, there are 3 more models have this symptom, as7326-56x, as7726-32x, and as9716-32d.
Also correct typo of naming on as7816-64x and as7716-32x.
Signed-off-by: roy_lee roy_lee@accton.com
What I did
Disabling i2c function of ir3570a which may failed i2c tranfer to others.
Close channel of mux after data transfered.
How I did it
Identify version of ir3570, if it's ir3570a, disable its alias i2c address.
Enable parameter of driver i2c_mux_pca954x to close channel on after every access.
How to verify it
Write 08 to offset 0xcf of systom eeprom and execute i2c block read.
It will return error.
plug-in several transceivers and run "show interfaces transceiver presence" and "sfputil show presence". You may see the different result. (But doing this requires updated xcvrd).
Signed-off-by: roy_lee <roy_lee@accton.com>
* [security kernel] Upgrade kernel from 4.9.110-3+deb9u2 to 4.9.110-3+deb9u6
short version: 4.9.0-7 to 4.9.0-8
See changelogs for security fixes:
https://tracker.debian.org/media/packages/l/linux/changelog-4.9.110-3deb9u6
Signed-off-by: Zhenggen Xu <zxu@linkedin.com>
* Update sonic-linux-kernel submodule after it was merged
Signed-off-by: Zhenggen Xu <zxu@linkedin.com>
