X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Fmach-omap2%2Fsec-common.c;h=2630e7d316a0d34af2368d928c7ff12e0e6ab282;hb=fb8cac936615e6e75237ce95ccaa09d8b109cae3;hp=52e1785b4aaa73eae184f59c2d6b67f655d61cba;hpb=2dc5b553b9bcd701bd7abd60f99f407cb0c37762;p=u-boot

diff --git a/arch/arm/mach-omap2/sec-common.c b/arch/arm/mach-omap2/sec-common.c
index 52e1785b4a..2630e7d316 100644
--- a/arch/arm/mach-omap2/sec-common.c
+++ b/arch/arm/mach-omap2/sec-common.c
@@ -41,6 +41,9 @@
 #define PPA_SERV_HAL_SETUP_EMIF_FW_REGION   (PPA_HAL_SERVICES_START_INDEX + 26)
 #define PPA_SERV_HAL_LOCK_EMIF_FW           (PPA_HAL_SERVICES_START_INDEX + 27)
 
+/* Offset of header size if image is signed as ISW */
+#define HEADER_SIZE_OFFSET	(0x6D)
+
 int tee_loaded = 0;
 
 /* Argument for PPA_SERV_HAL_TEE_LOAD_MASTER */
@@ -125,6 +128,9 @@ int secure_boot_verify_image(void **image, size_t *size)
 	}
 
 	*size = sig_addr - cert_addr;	/* Subtract out the signature size */
+	/* Subtract header if present */
+	if (strncmp((char *)sig_addr, "CERT_ISW_", 9) == 0)
+		*size = ((u32 *)*image)[HEADER_SIZE_OFFSET];
 	cert_size = *size;
 
 	/* Check if image load address is 32-bit aligned */