From 2b9a1b8dd6ab1a97fad14d2ab97b3759d9c22884 Mon Sep 17 00:00:00 2001 From: Dhruva Gole Date: Mon, 20 Mar 2023 11:24:12 +0000 Subject: [PATCH] optee-os: Enable SW PRNG for OP-TEE in AM62X commit 98506a4a07363 ("optee-os: Update SRCREV for OP-TEE TRNG in AM62X") Disables SW PRNG => Enabling Hardware RNG. This is breaking Suspend Resume on AM62xx EVM variants. To fix this keep using SOFTWARE_PRNG enabled as it was. Cc: vibhore@ti.com Cc: Andrew Davis Signed-off-by: Dhruva Gole Signed-off-by: Ryan Eatmon Signed-off-by: Denys Dmytriyenko Signed-off-by: Ryan Eatmon --- meta-ti-bsp/recipes-security/optee/optee-os_%.bbappend | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/meta-ti-bsp/recipes-security/optee/optee-os_%.bbappend b/meta-ti-bsp/recipes-security/optee/optee-os_%.bbappend index a06fe858..0c5a6b21 100644 --- a/meta-ti-bsp/recipes-security/optee/optee-os_%.bbappend +++ b/meta-ti-bsp/recipes-security/optee/optee-os_%.bbappend @@ -3,7 +3,7 @@ inherit ti-secdev EXTRA_OEMAKE:append:k3 = "${@ ' CFG_CONSOLE_UART='+ d.getVar('OPTEE_K3_USART') if d.getVar('OPTEE_K3_USART') else ''}" -EXTRA_OEMAKE:append:am62xx = " CFG_TEE_CORE_LOG_LEVEL=1" +EXTRA_OEMAKE:append:am62xx = " CFG_WITH_SOFTWARE_PRNG=y CFG_TEE_CORE_LOG_LEVEL=1" EXTRA_OEMAKE:append:am62axx = " CFG_TEE_CORE_LOG_LEVEL=1" # Signing procedure for legacy HS devices