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meta-ti-bsp: optee: add build flags for am62xxsip-evm

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CFG_TZDRAM_START in OPTEE defines it's load address and is used to
configure the page tables accordingly.

Due to 512MiB DDR limitation of am62x SiP, the memory map has been
modified with OP-TEE moved to bottom of DDR after atf to 0x80080000,
this requires modifications to the OPTEE's CFG_TZDRAM_START.

Signed-off-by: Anshul Dalal <anshuld@ti.com>
Signed-off-by: Ryan Eatmon <reatmon@ti.com>
This commit is contained in:
Anshul Dalal
2025-06-26 15:21:42 +05:30
committed by Ryan Eatmon
parent fbfe760770
commit 7190aedc39
2 changed files with 5 additions and 0 deletions
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4
meta-ti-bsp/conf/machine/am62xxsip-evm.conf
View File

@@ -12,6 +12,10 @@ TFA_K3_PRELOADED_BL33 = "0x82000000"
TFA_K3_PRELOADED_BL33:bsp-ti-6_6 = ""
TFA_K3_PRELOADED_BL33:bsp-ti-6_1 = ""
OPTEE_K3_TZDRAM_START = "0x80080000"
OPTEE_K3_TZDRAM_START:bsp-ti-6_6 = ""
OPTEE_K3_TZDRAM_START:bsp-ti-6_1 = ""
KERNEL_DEVICETREE_PREFIX = " \
ti/k3-am625 \
ti/k3-am62x-sk \

1
meta-ti-bsp/recipes-security/optee/optee-os-ti-overrides.inc
View File

@@ -4,6 +4,7 @@ inherit ti-secdev
EXTRA_OEMAKE:remove = "CFG_MAP_EXT_DT_SECURE=y"
EXTRA_OEMAKE:append:k3 = " ${@ 'CFG_CONSOLE_UART='+ d.getVar('OPTEE_K3_USART') if d.getVar('OPTEE_K3_USART') else ''}"
EXTRA_OEMAKE:append:k3 = " ${@ 'CFG_TZDRAM_START='+ d.getVar('OPTEE_K3_TZDRAM_START') if d.getVar('OPTEE_K3_TZDRAM_START') else ''}"
EXTRA_OEMAKE:append:am62xx = " CFG_TEE_CORE_LOG_LEVEL=1"
EXTRA_OEMAKE:append:am62lxx = " CFG_TEE_CORE_LOG_LEVEL=1"