The i.MX6ULL has no CAAM engine for Secure Boot on HABv4 (NXP AN4581).
For i.MX6ULL the engine Software (SW) must used for the image
validation.
Signed-off-by: Maik Otto <m.otto@xxxxxxxxx>
---
Changes in v2:
- Rework the file habv4-imx6-gencsf.h, because cst 3.3.1 fails for engine
software with parameter Feature.
---
.../phytec-som-imx6/flash-header-phytec-pcl063ull-256mb.imxcfg | 2 +-
.../phytec-som-imx6/flash-header-phytec-pcl063ull-512mb.imxcfg | 2 +-
arch/arm/mach-imx/include/mach/habv4-imx6-gencsf.h | 8 ++++++++
arch/arm/mach-imx/include/mach/habv4-imx6ull-gencsf.h | 4 ++++
4 files changed, 14 insertions(+), 2 deletions(-)
create mode 100644 arch/arm/mach-imx/include/mach/habv4-imx6ull-gencsf.h
diff --git a/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcl063ull-256mb.imxcfg b/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcl063ull-256mb.imxcfg
index b93e81f..e6871d8 100644
--- a/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcl063ull-256mb.imxcfg
+++ b/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcl063ull-256mb.imxcfg
@@ -7,4 +7,4 @@
wm 32 0x021B0000 0x83180000
#include "flash-header-phytec-pcl063.h"
-#include <mach/habv4-imx6-gencsf.h>
+#include <mach/habv4-imx6ull-gencsf.h>
diff --git a/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcl063ull-512mb.imxcfg b/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcl063ull-512mb.imxcfg
index f629a8e..d2d7183 100644
--- a/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcl063ull-512mb.imxcfg
+++ b/arch/arm/boards/phytec-som-imx6/flash-header-phytec-pcl063ull-512mb.imxcfg
@@ -1,3 +1,3 @@
#include "flash-header-phytec-pcl063-512mb.h"
-#include <mach/habv4-imx6-gencsf.h>
+#include <mach/habv4-imx6ull-gencsf.h>
diff --git a/arch/arm/mach-imx/include/mach/habv4-imx6-gencsf.h b/arch/arm/mach-imx/include/mach/habv4-imx6-gencsf.h
index 17c4d79..ee21e0b 100644
--- a/arch/arm/mach-imx/include/mach/habv4-imx6-gencsf.h
+++ b/arch/arm/mach-imx/include/mach/habv4-imx6-gencsf.h
@@ -14,7 +14,11 @@ hab Hash Algorithm = sha256
hab Engine Configuration = 0
hab Certificate Format = X509
hab Signature Format = CMS
+#ifndef SETUP_HABV4_ENGINE
hab Engine = CAAM
+#else
+hab Engine = SETUP_HABV4_ENGINE
+#endif
hab [Install SRK]
hab File = CONFIG_HABV4_TABLE_BIN
@@ -28,8 +32,12 @@ hab File = CONFIG_HABV4_CSF_CRT_PEM
hab [Authenticate CSF]
hab [Unlock]
+#ifndef SETUP_HABV4_ENGINE
hab Engine = CAAM
hab Features = RNG, MID
+#else
+hab Engine = SETUP_HABV4_ENGINE
+#endif
hab [Install Key]
/* verification key index in key store (0, 2...4) */
diff --git a/arch/arm/mach-imx/include/mach/habv4-imx6ull-gencsf.h b/arch/arm/mach-imx/include/mach/habv4-imx6ull-gencsf.h
new file mode 100644
index 0000000..54c4915
--- /dev/null
+++ b/arch/arm/mach-imx/include/mach/habv4-imx6ull-gencsf.h
@@ -0,0 +1,4 @@
+
+#define SETUP_HABV4_ENGINE SW
+
+#include <mach/habv4-imx6-gencsf.h>
--
2.7.4
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
