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arm64: zynqmp: Start usb automatically via preboot on Kria

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U-Boot configures the USB config object which enables power for
the IP, without this the linux usb driver won't work.
So add "usb start" as part of preboot command.

Fixes: dd4a822016 ("arm64: zynqmp: Introduce kria SOM defconfig")
Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/180c9776b03d57d8218d161924363906ef354394.1744272843.git.michal.simek@amd.com
This commit is contained in:
Venkatesh Yadav Abbarapu
2025-04-16 13:44:44 +02:00
committed by Michal Simek
parent d23555d7ae
commit fd08d4a441
1 changed files with 1 additions and 1 deletions
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board/xilinx/zynqmp/zynqmp_kria.env
+1 -1
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@@ -42,7 +42,7 @@ script_offset_f=0x3e80000
script_size_f=0x80000
scriptaddr=0x20000000
usb_boot=usb start; if usb dev ${devnum}; then devtype=usb; run scan_dev_for_boot_part; fi
preboot=setenv boot_targets; setenv modeboot; run board_setup
preboot=setenv boot_targets; setenv modeboot; run board_setup; usb start
usb_pgood_delay=1000
# SOM specific boot methods