[PATCH 5/5] mach-k3: security: improve the checks around authentication

[Manorit Chawdhry]

The following checks are more reasonable as the previous logs were a bit
misleading as we could still get the logs that the authetication is
being skipped but still authenticate. Move the debug prints and checks
to proper locations.

Signed-off-by: Manorit Chawdhry <m-chawd...@ti.com>
---
 arch/arm/mach-k3/security.c | 20 +++++++++-----------
 1 file changed, 9 insertions(+), 11 deletions(-)

diff --git a/arch/arm/mach-k3/security.c b/arch/arm/mach-k3/security.c
index 6038c9665ecb..89659f479eed 100644
--- a/arch/arm/mach-k3/security.c
+++ b/arch/arm/mach-k3/security.c
@@ -67,14 +67,6 @@ void ti_secure_image_check_binary(void **p_image, size_t 
*p_size)
 
                return;
        }
-
-       if (get_device_type() != K3_DEVICE_TYPE_HS_SE &&
-           !ti_secure_cert_detected(*p_image)) {
-               printf("Warning: Did not detect image signing certificate. "
-                      "Skipping authentication to prevent boot failure. "
-                      "This will fail on Security Enforcing(HS-SE) devices\n");
-               return;
-       }
 }
 
 void ti_secure_image_post_process(void **p_image, size_t *p_size)
@@ -91,11 +83,17 @@ void ti_secure_image_post_process(void **p_image, size_t 
*p_size)
                return;
        }
 
-       if (get_device_type() == K3_DEVICE_TYPE_GP &&
-           (get_device_type() != K3_DEVICE_TYPE_HS_SE &&
-            !ti_secure_cert_detected(*p_image)))
+       if (get_device_type() == K3_DEVICE_TYPE_GP)
                return;
 
+       if (get_device_type() != K3_DEVICE_TYPE_HS_SE &&
+           !ti_secure_cert_detected(*p_image)) {
+               printf("Warning: Did not detect image signing certificate. "
+                      "Skipping authentication to prevent boot failure. "
+                      "This will fail on Security Enforcing(HS-SE) devices\n");
+               return;
+       }
+
        /* Clean out image so it can be seen by system firmware */
        image_addr = dma_map_single(*p_image, *p_size, DMA_BIDIRECTIONAL);
 

-- 
2.41.0