Re: [PATCH 2/6] arm: mach-k3: Add config option for setting OP-TEE address

On 14/02/24 22:00, Andrew Davis wrote:

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

arch/arm/dts/k3-am625-beagleplay-u-boot.dtsi | 4 ++-- arch/arm/dts/k3-am65-iot2050-boot-image.dtsi | 4 ++-- arch/arm/dts/k3-binman.dtsi | 8 ++++---- arch/arm/dts/k3-j721e-beagleboneai64-u-boot.dtsi | 4 ++-- arch/arm/mach-k3/Kconfig | 7 +++++++ 5 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/arch/arm/dts/k3-am625-beagleplay-u-boot.dtsi b/arch/arm/dts/k3-am625-beagleplay-u-boot.dtsi index a723caa5805..cca0f44b7d8 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 64318d09cf0..3a6db91e132 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 758c8bf6ea1..621653e9471 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 017a5a722e0..ca99fa0e690 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 0bd3f9fa12d..55bb874d9aa 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

Reviewed-by: Neha Malcom Francis n-francis@ti.com