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From: Aswath Govindraju <a-govindraju@ti.com>
To: unlisted-recipients:; (no To-header on input)
Cc: Vignesh Raghavendra <vigneshr@ti.com>, Suman Anna <s-anna@ti.com>,
	Lokesh Vutla <lokeshvutla@ti.com>,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Aswath Govindraju <a-govindraju@ti.com>,
	Nishanth Menon <nm@ti.com>, Tero Kristo <kristo@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v4 3/3] arm64: dts: ti: k3-am64-main: Update the location of TF-A
Date: Tue, 15 Jun 2021 23:13:25 +0530	[thread overview]
Message-ID: <20210615174325.22853-4-a-govindraju@ti.com> (raw)
In-Reply-To: <20210615174325.22853-1-a-govindraju@ti.com>

Due to a limitation for USB DFU boot mode, SPL load address has to be less
than  or equal to 0x70001000. So, load address of SPL and TF-A have been
moved to 0x70000000 and 0x701c4000 respectively.

Therefore, update TF-A's location in the device tree node.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index 6a883f4349cb..7ab3652dfdfb 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -24,8 +24,8 @@
 		#size-cells = <1>;
 		ranges = <0x0 0x00 0x70000000 0x200000>;
 
-		tfa-sram@0 {
-			reg = <0x0 0x1c000>;
+		tfa-sram@1c4000 {
+			reg = <0x1c4000 0x1c000>;
 		};
 
 		dmsc-sram@1e0000 {
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Aswath Govindraju <a-govindraju@ti.com>
Cc: Nishanth Menon <nm@ti.com>,
	devicetree@vger.kernel.org, Vignesh Raghavendra <vigneshr@ti.com>,
	Tero Kristo <kristo@kernel.org>,
	Lokesh Vutla <lokeshvutla@ti.com>,
	linux-kernel@vger.kernel.org,
	Kishon Vijay Abraham I <kishon@ti.com>,
	Rob Herring <robh+dt@kernel.org>,
	Aswath Govindraju <a-govindraju@ti.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 3/3] arm64: dts: ti: k3-am64-main: Update the location of TF-A
Date: Tue, 15 Jun 2021 23:13:25 +0530	[thread overview]
Message-ID: <20210615174325.22853-4-a-govindraju@ti.com> (raw)
In-Reply-To: <20210615174325.22853-1-a-govindraju@ti.com>

Due to a limitation for USB DFU boot mode, SPL load address has to be less
than  or equal to 0x70001000. So, load address of SPL and TF-A have been
moved to 0x70000000 and 0x701c4000 respectively.

Therefore, update TF-A's location in the device tree node.

Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index 6a883f4349cb..7ab3652dfdfb 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -24,8 +24,8 @@
 		#size-cells = <1>;
 		ranges = <0x0 0x00 0x70000000 0x200000>;
 
-		tfa-sram@0 {
-			reg = <0x0 0x1c000>;
+		tfa-sram@1c4000 {
+			reg = <0x1c4000 0x1c000>;
 		};
 
 		dmsc-sram@1e0000 {
-- 
2.17.1


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  parent reply	other threads:[~2021-06-15 17:44 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-15 17:43 [PATCH v4 0/3] AM64: Update the locations of various elements in SRAM Aswath Govindraju
2021-06-15 17:43 ` Aswath Govindraju
2021-06-15 17:43 ` [PATCH v4 1/3] arm64: dts: ti: k3-am64-main: Update TF-A's maximum size and node name Aswath Govindraju
2021-06-15 17:43   ` Aswath Govindraju
2021-06-16  0:19   ` Nishanth Menon
2021-06-16  0:19     ` Nishanth Menon
2021-06-15 17:43 ` [PATCH v4 2/3] arm64: dts: ti: k3-am64-main: Reserve OCMRAM for DMSC-lite and secure proxy communication Aswath Govindraju
2021-06-15 17:43   ` Aswath Govindraju
2021-06-15 18:48   ` Suman Anna
2021-06-15 18:48     ` Suman Anna
2021-06-15 17:43 ` Aswath Govindraju [this message]
2021-06-15 17:43   ` [PATCH v4 3/3] arm64: dts: ti: k3-am64-main: Update the location of TF-A Aswath Govindraju
2021-06-15 18:48   ` Suman Anna
2021-06-15 18:48     ` Suman Anna
2021-06-16  0:20   ` Nishanth Menon
2021-06-16  0:20     ` Nishanth Menon
2021-06-16  8:43     ` Aswath Govindraju
2021-06-16  8:43       ` Aswath Govindraju
2021-06-15 18:49 ` [PATCH v4 0/3] AM64: Update the locations of various elements in SRAM Suman Anna
2021-06-15 18:49   ` Suman Anna

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