I there any guide for using CAAM as crypto engine in OPTEE

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I there any guide for using CAAM as crypto engine in OPTEE

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jiankang
Contributor III

Dear NXP engineers,

I want to using CAAM as the default crypto engine in OPTEE

is there any guide can help me doing it ?

 

Thanks a lot!

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bulat_a
Contributor III
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jiankang
Contributor III

hello bulat_a,

For imx8qm serials, does it support CAAM in OPTEE ?

as I checked,  CFG_NXP_CAAM was force set as false...

else ifneq (,$(filter $(PLATFORM_FLAVOR),$(mx8qm-flavorlist)))
$(call force,CFG_MX8QM,y)
$(call force,CFG_ARM64_core,y)
$(call force,CFG_IMX_SNVS,n)
CFG_IMX_LPUART ?= y
CFG_DRAM_BASE ?= 0x80000000
CFG_TEE_CORE_NB_CORE ?= 6
$(call force,CFG_NXP_CAAM,n)
$(call force,CFG_IMX_OCOTP,n)

 

thanks.

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igorpadykov
NXP Employee
NXP Employee

Hi Jiankang

 

by default CAAM is used as crypto engine in OPTEE, also may be useful

https://community.nxp.com/t5/i-MX-Processors/How-to-enable-CAAM-accelerating-in-OP-TEE-on-i-MX7-Dual...

 

Best regards
igor

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jiankang
Contributor III

hi @igorpadykov

For imx8qm serials, does it support CAAM in OPTEE ?

as I checked,  CFG_NXP_CAAM was force set as false...

else ifneq (,$(filter $(PLATFORM_FLAVOR),$(mx8qm-flavorlist)))
$(call force,CFG_MX8QM,y)
$(call force,CFG_ARM64_core,y)
$(call force,CFG_IMX_SNVS,n)
CFG_IMX_LPUART ?= y
CFG_DRAM_BASE ?= 0x80000000
CFG_TEE_CORE_NB_CORE ?= 6
$(call force,CFG_NXP_CAAM,n)
$(call force,CFG_IMX_OCOTP,n)

 

thanks.

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bulat_a
Contributor III
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