rpi3: Add support for Trusted Board Boot
This patch adds support for TBB to rpi3. The ROTPK is generated at build
time and is included into BL1/BL2. The key and content certificates are
read over semihosting.
Tested-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
diff --git a/plat/rpi3/rpi3_rotpk.S b/plat/rpi3/rpi3_rotpk.S
new file mode 100644
index 0000000..1c17b21
--- /dev/null
+++ b/plat/rpi3/rpi3_rotpk.S
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+ .global rpi3_rotpk_hash
+ .global rpi3_rotpk_hash_end
+rpi3_rotpk_hash:
+ /* DER header */
+ .byte 0x30, 0x31, 0x30, 0x0D, 0x06, 0x09, 0x60, 0x86, 0x48
+ .byte 0x01, 0x65, 0x03, 0x04, 0x02, 0x01, 0x05, 0x00, 0x04, 0x20
+ /* SHA256 */
+ .incbin ROTPK_HASH
+rpi3_rotpk_hash_end: