Add usb_pgood_delay to ensure proper detection of USB devices.
Increase the USB power good delay on the SOM boards, as this
is required for certain USB sticks otherwise, they may not
be detected.
Signed-off-by: Prasad Kummari <prasad.kummari@amd.com>
Link: https://lore.kernel.org/r/20250107122915.1378284-1-prasad.kummari@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
USB hub initialization is done by driver introduced by commit 09f557e106ef
("usb: onboard-hub: Add i2c initialization for usb5744 hub") that's why
there is no need to do initialization via variables.
Reported-by: Love Kumar <love.kumar@amd.com>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/96e9c80aeeed4e9664858bf236476997d17a9914.1734522042.git.michal.simek@amd.com
As per bootmenu support added default boot options to CC on AMD CCs and
default to SOM on others.
However, if no secondary boot device is enabled in the design,it should
be the default boot option for SOM when combined with AMD CCs because it
only contains SOM peripherals.
To address this issue, The conditional check for the bootmenu_default
variable was removed, and it has always been set to SOM as the default
boot option.
In this way, users can choose preferred boot options from the bootmenu
based on the boot devices configured in the design for AMD CCs.
Fixes: 61bf0fa8663d ("xilinx: zynqmp: Add bootmenu support")
Signed-off-by: John Vicky Vykuntapu <johnvicky.vykuntapu@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/0e30b44ce3b478fdec21edad8d896f4d438ce331.1727867715.git.michal.simek@amd.com
Popup the bootmenu for 5 sec with default boot options to CC on AMD CCs and
default to SOM on others.
Users can anytime disable the bootmenu by setting the variable
enable_bootmenu=0 in zynqmp_kria.env or setup it up at run time and save
variables to NV memory.
The patch is also fixing issue created by commit 4c7363068651 ("cmd:
setexpr: fix no matching string in gsub return empty value") which has
changed return value from setexpr command (Before this commit when
matching string wasn't found command return 1 that's why was possible to
use with if).
Signed-off-by: John Vicky Vykuntapu <johnvicky.vykuntapu@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/6193d95a9c0f3ae319a900b46d6212f7ab16aba4.1726041851.git.michal.simek@amd.com
On Kria when board starts from Image A or Image B partition multiboot
register is already setup to that location. When reset command is called
board is issuing soft reset which start SW at already used location (offset
of multiboot * 32k).
But board should continue to run from multiboot offset 0 (start of QSPI)
and call early bootloader every reboot that's why clear multiboot register
to 0 by default to go that route all the time.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/edaf714a778bdd7447533a77b3455e4fd623f9da.1717420131.git.michal.simek@amd.com
USB4 has been added to the boot targets and
also add support to enable JTAG.
Signed-off-by: Shubhangi Shrikrushna Mahalle <shubhangi.shrikrushna-mahalle@amd.com>
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20240305110256.153308-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
i2c1 is having all chips on it that's why use it instead of 0.
You can see this error when you boot system.
eth0: ethernet@ff0c0000
Setting bus to 0
Failure changing bus number (-19)
Enable permission for node ID 33
Enable permission for node ID 47
Hit any key to stop autoboot: 0
It also get USB to work.
Fixes: dd4a82201694 ("arm64: zynqmp: Introduce kria SOM defconfig")
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/cf07682a611de9895271d629ee00fb2809d99d0e.1702904913.git.michal.simek@amd.com
Enable the initial kria SOM specific configurations like pinctrl,
pinconf etc. Also add the environment file.
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Link: https://lore.kernel.org/r/20231109042407.6123-1-venkatesh.abbarapu@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>