soc: qcom: geni-se: Add support to load QUP SE Firmware via Linux subsystem

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In Qualcomm SoCs, firmware loading for Serial Engines (SE) within the QUP
hardware has traditionally been managed by TrustZone (TZ). This restriction
poses a significant challenge for developers, as it limits their ability to
enable various protocols on any of the SEs from the Linux side, reducing
flexibility.

Load the firmware to QUP SE based on the 'firmware-name' property specified
in devicetree at bootup time.

Co-developed-by: Mukesh Kumar Savaliya <mukesh.savaliya@oss.qualcomm.com>
Signed-off-by: Mukesh Kumar Savaliya <mukesh.savaliya@oss.qualcomm.com>
Signed-off-by: Viken Dadhaniya <viken.dadhaniya@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250911043256.3523057-4-viken.dadhaniya@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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Viken Dadhaniya 2025-09-11 10:02:53 +05:30 • committed by Bjorn Andersson

parent b44a593fb5

commit d4bf06592a

2 changed files with 475 additions and 3 deletions

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474

drivers/soc/qcom/qcom-geni-se.c

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4

include/linux/soc/qcom/geni-se.h

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