From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH v2 13/21] ARM: Layerscape: LS1028a: add psci node
Date: Tue, 9 Jan 2024 17:15:19 +0100 [thread overview]
Message-ID: <20240109161527.3237581-14-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20240109161527.3237581-1-s.hauer@pengutronix.de>
The upstream dts files do not contain a psci node. Add one in order
to use PSCI to reset the system. This will also add a PSCI node to the
dtb the kernel is started with so that the Kernel can use PSCI to bring
up the secondary CPU core.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/configs/layerscape_defconfig | 1 +
arch/arm/dts/fsl-ls1028a.dtsi | 7 +++++++
2 files changed, 8 insertions(+)
create mode 100644 arch/arm/dts/fsl-ls1028a.dtsi
diff --git a/arch/arm/configs/layerscape_defconfig b/arch/arm/configs/layerscape_defconfig
index 35b254f139..5a5ea784e1 100644
--- a/arch/arm/configs/layerscape_defconfig
+++ b/arch/arm/configs/layerscape_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_LAYERSCAPE_PPA=y
CONFIG_MACH_LS1046ARDB=y
CONFIG_MACH_TQMLS1046A=y
CONFIG_64BIT=y
+CONFIG_ARM_PSCI_CLIENT=y
CONFIG_MMU=y
CONFIG_MALLOC_SIZE=0x0
CONFIG_MALLOC_TLSF=y
diff --git a/arch/arm/dts/fsl-ls1028a.dtsi b/arch/arm/dts/fsl-ls1028a.dtsi
new file mode 100644
index 0000000000..a15a219cfa
--- /dev/null
+++ b/arch/arm/dts/fsl-ls1028a.dtsi
@@ -0,0 +1,7 @@
+
+/ {
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+};
--
2.39.2
next prev parent reply other threads:[~2024-01-09 16:17 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-09 16:15 [PATCH v2 00/21] Add more Layerscape LS1028a stuff Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 01/21] memory: Fix reserve_sdram_region() return value Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 02/21] ARM: Layerscape: consolidate initcalls into one Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 03/21] ARM: Layerscape: LS1028a: reserve DDR region for TF-A Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 04/21] ARM: Layerscape: icid: make readonly arrays const Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 05/21] ARM: Layerscape: icid: rename functions Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 06/21] ARM: Layerscape: icid: move re-usable code to separate functions Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 07/21] ARM: Layerscape: icid: use of_property_write_u32_array() in of_set_iommu_prop() Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 08/21] ARM: Layerscape: icid: use of_property_write_u32_array() in of_set_qportal_iommu_prop() Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 09/21] ARM: Layerscape: icid: factor out setup_icid_offsets() Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 10/21] immap_lsch3: Add more stuff Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 11/21] ARM: Layerscape: LS1028a: fixup icids Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 12/21] ARM: psci: make header self contained Sascha Hauer
2024-01-09 16:15 ` Sascha Hauer [this message]
2024-01-09 16:15 ` [PATCH v2 14/21] ARM: Layerscape: move over to MULTIARCH Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 15/21] ARM: enable Layerscape boards in multi_v8_defconfig Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 16/21] ARM: multi_v8_defconfig: disable CONFIG_MCI_STARTUP Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 17/21] clk: layerscape: increase PLL divider array Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 18/21] ARM: Layerscape: LS1028a: implement bootsource detection Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 19/21] ARM: Layerscape: LS1028a: extend layerscape image filetype detection for LS1028a Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 20/21] ARM: Layerscape: LS1028a: Add barebox update handler Sascha Hauer
2024-01-09 16:15 ` [PATCH v2 21/21] ARM: Layerscape: add basic support for NXP LS1028a RDB Sascha Hauer
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