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

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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 ATF's BL32_BASE. PRELOADED_BL33_BASE has
also been updated to 0x82000000 to reflect the updated SPL_TEXT_BASE
from u-boot.

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 15:21:41 +05:30
committed by Ryan Eatmon
parent ad64c54238
commit 1892ec68f7
2 changed files with 10 additions and 0 deletions
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8
meta-ti-bsp/conf/machine/am62xxsip-evm.conf
View File

@@ -4,6 +4,14 @@
require conf/machine/include/am62xx.inc
TFA_K3_BL32_BASE = "0x80080000"
TFA_K3_BL32_BASE:bsp-ti-6_6 = ""
TFA_K3_BL32_BASE:bsp-ti-6_1 = ""
TFA_K3_PRELOADED_BL33 = "0x82000000"
TFA_K3_PRELOADED_BL33:bsp-ti-6_6 = ""
TFA_K3_PRELOADED_BL33:bsp-ti-6_1 = ""
KERNEL_DEVICETREE_PREFIX = " \
ti/k3-am625 \
ti/k3-am62x-sk \

2
meta-ti-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a-ti.inc
View File

@@ -18,5 +18,7 @@ TFA_INSTALL_TARGET:am62lxx = "bl31 bl1"
TFA_SPD:am62lxx = ""
EXTRA_OEMAKE += "${@ 'K3_USART=' + d.getVar('TFA_K3_USART') if d.getVar('TFA_K3_USART') else ''}"
EXTRA_OEMAKE += "${@ 'BL32_BASE=' + d.getVar('TFA_K3_BL32_BASE') if d.getVar('TFA_K3_BL32_BASE') else ''}"
EXTRA_OEMAKE += "${@ 'PRELOADED_BL33_BASE=' + d.getVar('TFA_K3_PRELOADED_BL33') if d.getVar('TFA_K3_PRELOADED_BL33') else ''}"
EXTRA_OEMAKE += "${@ 'K3_PM_SYSTEM_SUSPEND=' + d.getVar('TFA_K3_SYSTEM_SUSPEND') if d.getVar('TFA_K3_SYSTEM_SUSPEND') else ''}"
EXTRA_OEMAKE:append:ti-falcon = " PRELOADED_BL33_BASE=0x82000000 K3_HW_CONFIG_BASE=0x88000000"