From: Balaji Selvanathan via U-Boot <u-boot@lists.u-boot-project.org>
To: u-boot@lists.u-boot-project.org,
Sumit Garg <sumit.garg@kernel.org>,
u-boot-qcom@groups.io
Cc: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>,
Tom Rini <trini@konsulko.com>,
Ilias Apalodimas <ilias.apalodimas@linaro.org>,
Casey Connolly <casey.connolly@linaro.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Johan Jonker <jbx6244@gmail.com>,
Tien Fong Chee <tien.fong.chee@altera.com>,
Michael Srba <Michael.Srba@seznam.cz>,
Sumit Garg <sumit.garg@oss.qualcomm.com>,
Aswin Murugan <aswin.murugan@oss.qualcomm.com>,
Balaji Selvanathan <balaji.selvanathan@oss.qualcomm.com>,
Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
Subject: [PATCH v6 1/8] arm: snapdragon: Make SYSRESET_PSCI optional
Date: Mon, 03 Aug 2026 21:28:46 +0530 [thread overview]
Message-ID: <20260803-snagboot-v6-1-e8bf7a6fc0a4@oss.qualcomm.com> (raw)
In-Reply-To: <20260803-snagboot-v6-0-e8bf7a6fc0a4@oss.qualcomm.com>
In snagboot mode, there is no PSCI firmware and U-Boot will crash if it
attempts to make PSCI calls so disable it in this case.
Reviewed-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>
Signed-off-by: Balaji Selvanathan <balaji.selvanathan@oss.qualcomm.com>
---
Changes in v5:
- No changes
Changes in v4:
- Make SYSRESET_PSCI dependent on QCOM_SNAGBOOT_MODE
Changes in v3:
- No changes
Changes in v2:
- Newly introduced in v2
---
arch/arm/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 663594af60a..5b2034bd642 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1149,7 +1149,7 @@ config ARCH_SNAPDRAGON
select SAVE_PREV_BL_FDT_ADDR if !ENABLE_ARM_SOC_BOOT0_HOOK
select LINUX_KERNEL_IMAGE_HEADER if !ENABLE_ARM_SOC_BOOT0_HOOK
select SYSRESET
- select SYSRESET_PSCI
+ select SYSRESET_PSCI if !QCOM_SNAGBOOT_MODE
select ANDROID_BOOT_IMAGE_IGNORE_BLOB_ADDR
select MMU_PGPROT
imply OF_UPSTREAM
--
2.34.1
next prev parent reply other threads:[~2026-08-03 15:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-03 15:58 [PATCH v6 0/8] arm: snapdragon: Add snagboot support for Lemans-EVK Balaji Selvanathan via U-Boot
2026-08-03 15:58 ` Balaji Selvanathan via U-Boot [this message]
2026-08-03 15:58 ` [PATCH v6 2/8] arm: snapdragon: Guard PSCI functions with CONFIG_ARM_SMCCC Balaji Selvanathan via U-Boot
2026-08-03 15:58 ` [PATCH v6 3/8] arm: snapdragon: Disable MMU early before U-Boot reset vector Balaji Selvanathan via U-Boot
2026-08-03 15:58 ` [PATCH v6 4/8] arm: snapdragon: Add CONFIG_QCOM_SNAGBOOT_MODE option Balaji Selvanathan via U-Boot
2026-08-03 15:58 ` [PATCH v6 5/8] soc: qcom: cmd-db: Allow boot without CMD DB data Balaji Selvanathan via U-Boot
2026-08-03 15:58 ` [PATCH v6 6/8] arch: arm: dts: remove Lemans EVK override DTS Balaji Selvanathan via U-Boot
2026-08-03 15:58 ` [PATCH v6 7/8] configs: add qcom_lemans_snagboot_defconfig for Lemans-EVK Balaji Selvanathan via U-Boot
2026-08-03 15:58 ` [PATCH v6 8/8] doc: qualcomm: Add snagboot mode documentation Balaji Selvanathan via U-Boot
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