Use the new ti-k3-secdev package to pull in the signing tools if they are
not provided by the environment. This allows us to use these tools
unconditionally. Remove the checks for the script and do the signing
for all K3 machines. The signature is automatically stripped from
the binaries on non-HS devices at boot time as needed so this change
is harmless for GP devices.

Signed-off-by: Andrew Davis <[email protected]>
---
 .../trusted-firmware-a_%.bbappend             | 39 ++++---------------
 1 file changed, 7 insertions(+), 32 deletions(-)

diff --git 
a/meta-ti-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend 
b/meta-ti-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
index 5acc5c2e..be601e62 100644
--- a/meta-ti-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
+++ b/meta-ti-bsp/recipes-bsp/trusted-firmware-a/trusted-firmware-a_%.bbappend
@@ -6,39 +6,14 @@ TFA_BUILD_TARGET:k3 = "all"
 TFA_INSTALL_TARGET:k3 = "bl31"
 TFA_SPD:k3 = "opteed"
 
+# Use TI SECDEV for signing
+inherit ti-secdev
+
 EXTRA_OEMAKE:append:k3 = "${@ ' K3_USART=' + d.getVar('TFA_K3_USART') if 
d.getVar('TFA_K3_USART') else ''}"
 EXTRA_OEMAKE:append:k3 = "${@ ' K3_PM_SYSTEM_SUSPEND=' + 
d.getVar('TFA_K3_SYSTEM_SUSPEND') if d.getVar('TFA_K3_SYSTEM_SUSPEND') else ''}"
 
-# Signing procedure for K3 HS devices
-tfa_sign_k3hs() {
-       export TI_SECURE_DEV_PKG=${TI_SECURE_DEV_PKG}
-       ( cd ${BUILD_DIR}; \
-               mv bl31.bin bl31.bin.unsigned; \
-               if [ -f ${TI_SECURE_DEV_PKG}/scripts/secure-binary-image.sh ]; 
then \
-                       ${TI_SECURE_DEV_PKG}/scripts/secure-binary-image.sh 
bl31.bin.unsigned bl31.bin; \
-               else \
-                       echo "Warning: TI_SECURE_DEV_PKG not set, TF-A not 
signed."; \
-                       cp bl31.bin.unsigned bl31.bin; \
-               fi; \
-       )
-}
-
-do_compile:append:am65xx-hs-evm() {
-       tfa_sign_k3hs
-}
-
-do_compile:append:am64xx-evm() {
-       tfa_sign_k3hs
-}
-
-do_compile:append:j721e-hs-evm() {
-       tfa_sign_k3hs
-}
-
-do_compile:append:j7200-hs-evm() {
-       tfa_sign_k3hs
-}
-
-do_compile:append:j721s2-hs-evm() {
-       tfa_sign_k3hs
+# Signing procedure for K3 devices
+do_compile:append:k3() {
+       mv ${BUILD_DIR}/bl31.bin ${BUILD_DIR}/bl31.bin.unsigned
+       ${TI_SECURE_DEV_PKG}/scripts/secure-binary-image.sh 
${BUILD_DIR}/bl31.bin.unsigned ${BUILD_DIR}/bl31.bin
 }
-- 
2.39.1

-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.
View/Reply Online (#15855): 
https://lists.yoctoproject.org/g/meta-ti/message/15855
Mute This Topic: https://lists.yoctoproject.org/mt/96991002/21656
Group Owner: [email protected]
Unsubscribe: https://lists.yoctoproject.org/g/meta-ti/unsub 
[[email protected]]
-=-=-=-=-=-=-=-=-=-=-=-

Reply via email to