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From: Marek Vasut <marex@denx.de>
To: u-boot@lists.denx.de
Cc: Marek Vasut <marex@denx.de>,
	"Ariel D'Alessandro" <ariel.dalessandro@collabora.com>,
	"NXP i.MX U-Boot Team" <uboot-imx@nxp.com>,
	"Ying-Chun Liu (PaulLiu)" <paul.liu@linaro.org>,
	Adam Ford <aford173@gmail.com>,
	Andrejs Cainikovs <andrejs.cainikovs@toradex.com>,
	Fabio Estevam <festevam@gmail.com>,
	Manoj Sai <abbaraju.manojsai@amarulasolutions.com>,
	Marcel Ziswiler <marcel.ziswiler@toradex.com>,
	Michael Trimarchi <michael@amarulasolutions.com>,
	Peng Fan <peng.fan@nxp.com>,
	Ricardo Salveti <ricardo@foundries.io>,
	Simon Glass <sjg@chromium.org>, Stefano Babic <sbabic@denx.de>,
	Tim Harvey <tharvey@gateworks.com>, Ye Li <ye.li@nxp.com>
Subject: [PATCH 08/10] arm: imx: imx8m: Define trampoline location if PSCI provider
Date: Thu, 22 Dec 2022 01:46:41 +0100	[thread overview]
Message-ID: <20221222004643.1013095-8-marex@denx.de> (raw)
In-Reply-To: <20221222004643.1013095-1-marex@denx.de>

The common code used to bring up secondary cores requires a final
jump location to be stored in some sort of memory location, define
this memory location to be the start of OCRAM, since it is available.

Signed-off-by: Marek Vasut <marex@denx.de>
---
Cc: "Ariel D'Alessandro" <ariel.dalessandro@collabora.com>
Cc: "NXP i.MX U-Boot Team" <uboot-imx@nxp.com>
Cc: "Ying-Chun Liu (PaulLiu)" <paul.liu@linaro.org>
Cc: Adam Ford <aford173@gmail.com>
Cc: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Manoj Sai <abbaraju.manojsai@amarulasolutions.com>
Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Ricardo Salveti <ricardo@foundries.io>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Ye Li <ye.li@nxp.com>
---
 arch/arm/include/asm/arch-imx8m/imx-regs.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/include/asm/arch-imx8m/imx-regs.h b/arch/arm/include/asm/arch-imx8m/imx-regs.h
index cfd5479cd73..3034d280cc3 100644
--- a/arch/arm/include/asm/arch-imx8m/imx-regs.h
+++ b/arch/arm/include/asm/arch-imx8m/imx-regs.h
@@ -91,6 +91,10 @@
 #define IOMUXC_GPR_GPR1_GPR_ENET_QOS_INTF_SEL_MASK 0x70000
 #define FEC_QUIRK_ENET_MAC
 
+#ifdef CONFIG_ARMV8_PSCI	/* Final jump location */
+#define CPU_RELEASE_ADDR               0x900000
+#endif
+
 #define CAAM_ARB_BASE_ADDR              (0x00100000)
 #define CAAM_ARB_END_ADDR               (0x00107FFF)
 #define CAAM_IPS_BASE_ADDR              (0x30900000)
-- 
2.35.1


  parent reply	other threads:[~2022-12-22  0:48 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-22  0:46 [PATCH 01/10] arm: psci: Add PSCI v1.1 macro Marek Vasut
2022-12-22  0:46 ` [PATCH 02/10] arm: psci: Fix RESET2 hook Marek Vasut
2023-01-31 16:52   ` sbabic
2022-12-22  0:46 ` [PATCH 03/10] arm: imx: Drop custom lowlevel_init Marek Vasut
2023-01-31 16:52   ` sbabic
2022-12-22  0:46 ` [PATCH 04/10] arm: dts: imx8m: Require ATF BL31 blob only if not PSCI provider Marek Vasut
2023-01-31 16:52   ` sbabic
2022-12-22  0:46 ` [PATCH 05/10] arm: imx: imx8m: Only use ROM pointers " Marek Vasut
2023-01-31 16:52   ` sbabic
2022-12-22  0:46 ` [PATCH 06/10] arm: imx: imx8m: Enable GICv3 support if " Marek Vasut
2023-01-31 16:52   ` sbabic
2022-12-22  0:46 ` [PATCH 07/10] arm: imx: imx8m: Map RAM as NS " Marek Vasut
2023-01-31 16:52   ` sbabic
2022-12-22  0:46 ` Marek Vasut [this message]
2023-01-31 16:52   ` [PATCH 08/10] arm: imx: imx8m: Define trampoline location " sbabic
2022-12-22  0:46 ` [PATCH 09/10] arm: imx: imx8m: Program CSU and TZASC " Marek Vasut
2023-01-31 16:53   ` sbabic
2022-12-22  0:46 ` [PATCH 10/10] arm: imx: imx8m: Add basic PSCI provider implementation Marek Vasut
2022-12-22  3:05   ` Adam Ford
2022-12-22  3:58     ` Marek Vasut
2023-01-02 16:44       ` Adam Ford
2023-01-02 23:41         ` Marek Vasut
2023-01-02 23:47           ` Adam Ford
2023-01-02 23:58             ` Marek Vasut
2023-01-03  1:05               ` Adam Ford
2023-01-03  9:38                 ` Marek Vasut
2023-01-31 16:52   ` sbabic
2023-01-31 16:52 ` [PATCH 01/10] arm: psci: Add PSCI v1.1 macro sbabic

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