From: Madan Srinivas <mad...@ti.com>
Modify the SPL build procedure for AM437x high-security (HS) device
variants to create a secure u-boot_HS.img FIT blob that contains U-Boot
and DTB artifacts signed (and optionally encrypted) with a TI-specific
process based on the CONFIG_TI_SECURE_DEVICE config option and the
externally-provided image signing tool.
Also populate the corresponding FIT image post processing call to be
performed during SPL runtime.
Signed-off-by: Madan Srinivas <mad...@ti.com>
Signed-off-by: Andreas Dannenberg <dannenb...@ti.com>
---
arch/arm/cpu/armv7/am33xx/config.mk | 1 +
board/ti/am43xx/board.c | 7 +++++++
2 files changed, 8 insertions(+)
diff --git a/arch/arm/cpu/armv7/am33xx/config.mk
b/arch/arm/cpu/armv7/am33xx/config.mk
index 6d95d32..ab94708 100644
--- a/arch/arm/cpu/armv7/am33xx/config.mk
+++ b/arch/arm/cpu/armv7/am33xx/config.mk
@@ -26,6 +26,7 @@ endif
else
ifeq ($(CONFIG_TI_SECURE_DEVICE),y)
ALL-$(CONFIG_QSPI_BOOT) += u-boot_HS_XIP_X-LOADER
+ALL-y += u-boot_HS.img
endif
ALL-y += u-boot.img
endif
diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index f005762..fc0b38b 100644
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -862,3 +862,10 @@ int board_fit_config_name_match(const char *name)
return -1;
}
#endif
+
+#ifdef CONFIG_TI_SECURE_DEVICE
+void board_fit_image_post_process(void **p_image, size_t *p_size)
+{
+ secure_boot_verify_image(p_image, p_size);
+}
+#endif
--
2.6.4
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
