From: Andrew Davis <afd@ti.com>
Date: Wed, 14 Feb 2024 16:30:05 +0000 (-0600)
Subject: arm: mach-k3: Add config option for setting OP-TEE address
X-Git-Url: http://git.dujemihanovic.xyz/html/static/%7B%7B%20.Permalink%20%7D%7D?a=commitdiff_plain;h=556683944d46defefbdfdd0891e1df8f07f95482;p=u-boot.git

arm: mach-k3: Add config option for setting OP-TEE address

Much like we have for ATF, OP-TEE has a standard address that we load
it too and run it from. Add a Kconfig item for this to remove some
hard-coding and allow this address to be more easily changed.

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Bryan Brattlof <bb@ti.com>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
---

diff --git a/arch/arm/dts/k3-am625-beagleplay-u-boot.dtsi b/arch/arm/dts/k3-am625-beagleplay-u-boot.dtsi
index a723caa580..cca0f44b7d 100644
--- a/arch/arm/dts/k3-am625-beagleplay-u-boot.dtsi
+++ b/arch/arm/dts/k3-am625-beagleplay-u-boot.dtsi
@@ -105,8 +105,8 @@
 					arch = "arm64";
 					compression = "none";
 					os = "tee";
-					load = <0x9e800000>;
-					entry = <0x9e800000>;
+					load = <CONFIG_K3_OPTEE_LOAD_ADDR>;
+					entry = <CONFIG_K3_OPTEE_LOAD_ADDR>;
 					tee-os {
 						filename = "tee-raw.bin";
 					};
diff --git a/arch/arm/dts/k3-am65-iot2050-boot-image.dtsi b/arch/arm/dts/k3-am65-iot2050-boot-image.dtsi
index 64318d09cf..3a6db91e13 100644
--- a/arch/arm/dts/k3-am65-iot2050-boot-image.dtsi
+++ b/arch/arm/dts/k3-am65-iot2050-boot-image.dtsi
@@ -51,8 +51,8 @@
 					arch = "arm64";
 					compression = "none";
 					os = "tee";
-					load = <0x9e800000>;
-					entry = <0x9e800000>;
+					load = <CONFIG_K3_OPTEE_LOAD_ADDR>;
+					entry = <CONFIG_K3_OPTEE_LOAD_ADDR>;
 					tee-os {
 					};
 				};
diff --git a/arch/arm/dts/k3-binman.dtsi b/arch/arm/dts/k3-binman.dtsi
index 758c8bf6ea..621653e947 100644
--- a/arch/arm/dts/k3-binman.dtsi
+++ b/arch/arm/dts/k3-binman.dtsi
@@ -286,8 +286,8 @@
 					arch = "arm64";
 					compression = "none";
 					os = "tee";
-					load = <0x9e800000>;
-					entry = <0x9e800000>;
+					load = <CONFIG_K3_OPTEE_LOAD_ADDR>;
+					entry = <CONFIG_K3_OPTEE_LOAD_ADDR>;
 					ti-secure {
 						content = <&tee>;
 						keyfile = "custMpk.pem";
@@ -356,8 +356,8 @@
 					arch = "arm64";
 					compression = "none";
 					os = "tee";
-					load = <0x9e800000>;
-					entry = <0x9e800000>;
+					load = <CONFIG_K3_OPTEE_LOAD_ADDR>;
+					entry = <CONFIG_K3_OPTEE_LOAD_ADDR>;
 					tee-os {
 						filename = "tee-raw.bin";
 					};
diff --git a/arch/arm/dts/k3-j721e-beagleboneai64-u-boot.dtsi b/arch/arm/dts/k3-j721e-beagleboneai64-u-boot.dtsi
index 017a5a722e..ca99fa0e69 100644
--- a/arch/arm/dts/k3-j721e-beagleboneai64-u-boot.dtsi
+++ b/arch/arm/dts/k3-j721e-beagleboneai64-u-boot.dtsi
@@ -250,8 +250,8 @@
 					arch = "arm64";
 					compression = "none";
 					os = "tee";
-					load = <0x9e800000>;
-					entry = <0x9e800000>;
+					load = <CONFIG_K3_OPTEE_LOAD_ADDR>;
+					entry = <CONFIG_K3_OPTEE_LOAD_ADDR>;
 					tee-os {
 						filename = "tee-raw.bin";
 					};
diff --git a/arch/arm/mach-k3/Kconfig b/arch/arm/mach-k3/Kconfig
index 0bd3f9fa12..55bb874d9a 100644
--- a/arch/arm/mach-k3/Kconfig
+++ b/arch/arm/mach-k3/Kconfig
@@ -129,6 +129,13 @@ config K3_ATF_LOAD_ADDR
 	  The load address for the ATF image. This value is used to build the
 	  FIT image header that places ATF in memory where it will run.
 
+config K3_OPTEE_LOAD_ADDR
+	hex "Load address of OPTEE image"
+	default 0x9e800000
+	help
+	  The load address for the OPTEE image. This value defaults to 0x9e800000
+	  if not provided in the board defconfig file.
+
 config K3_DM_FW
 	bool "Separate DM firmware image"
 	depends on CPU_V7R && (SOC_K3_J721E || SOC_K3_J721S2 || SOC_K3_AM625 || SOC_K3_AM62A7) && !CLK_TI_SCI && !TI_SCI_POWER_DOMAIN