The TRNG driver is not currently functional for these two platforms.
Disable the TRNG driver until fixed.
Reported-by: Vignesh Raghavendra <vigneshr@...>
Signed-off-by: Andrew Davis <afd@...>

---
recipes-security/optee/optee-os_%.bbappend | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/recipes-security/optee/optee-os_%.bbappend b/recipes-security/optee/optee-os_%.bbappend
index 16c10979..7fe5f26e 100644
--- a/recipes-security/optee/optee-os_%.bbappend
+++ b/recipes-security/optee/optee-os_%.bbappend
@@ -6,6 +6,10 @@ DEPENDS_append_ti-soc = " python3-cryptography-native"
EXTRA_OEMAKE_append_k3 = "${@ 'CFG_CONSOLE_UART='+ d.getVar('OPTEE_K3_USART') if d.getVar('OPTEE_K3_USART') else ''}"
+EXTRA_OEMAKE_append_am62xx-evm = " CFG_WITH_SOFTWARE_PRNG=y"
+EXTRA_OEMAKE_append_j721s2-evm = " CFG_WITH_SOFTWARE_PRNG=y"
+EXTRA_OEMAKE_append_j721s2-hs-evm = " CFG_WITH_SOFTWARE_PRNG=y"
+
do_compile_prepend_ti-soc() {
export TI_SECURE_DEV_PKG=${TI_SECURE_DEV_PKG}
}