Merge pull request #1555 from theopolis/tbb-hikey960

hikey960: Add development TBB support

plat/hisilicon/hikey960/hikey960_io_storage.c

@@ -76,6 +76,44 @@ static const io_uuid_spec_t bl33_uuid_spec = {
 	.uuid = UUID_NON_TRUSTED_FIRMWARE_BL33,
 };
 
+#if TRUSTED_BOARD_BOOT
+static const io_uuid_spec_t trusted_key_cert_uuid_spec = {
+	.uuid = UUID_TRUSTED_KEY_CERT,
+};
+
+static const io_uuid_spec_t scp_fw_key_cert_uuid_spec = {
+	.uuid = UUID_SCP_FW_KEY_CERT,
+};
+
+static const io_uuid_spec_t soc_fw_key_cert_uuid_spec = {
+	.uuid = UUID_SOC_FW_KEY_CERT,
+};
+
+static const io_uuid_spec_t tos_fw_key_cert_uuid_spec = {
+	.uuid = UUID_TRUSTED_OS_FW_KEY_CERT,
+};
+
+static const io_uuid_spec_t nt_fw_key_cert_uuid_spec = {
+	.uuid = UUID_NON_TRUSTED_FW_KEY_CERT,
+};
+
+static const io_uuid_spec_t scp_fw_cert_uuid_spec = {
+	.uuid = UUID_SCP_FW_CONTENT_CERT,
+};
+
+static const io_uuid_spec_t soc_fw_cert_uuid_spec = {
+	.uuid = UUID_SOC_FW_CONTENT_CERT,
+};
+
+static const io_uuid_spec_t tos_fw_cert_uuid_spec = {
+	.uuid = UUID_TRUSTED_OS_FW_CONTENT_CERT,
+};
+
+static const io_uuid_spec_t nt_fw_cert_uuid_spec = {
+	.uuid = UUID_NON_TRUSTED_FW_CONTENT_CERT,
+};
+#endif /* TRUSTED_BOARD_BOOT */
+
 static const struct plat_io_policy policies[] = {
 	[FIP_IMAGE_ID] = {
 		&ufs_dev_handle,
@@ -111,7 +149,54 @@ static const struct plat_io_policy policies[] = {
 		&fip_dev_handle,
 		(uintptr_t)&bl33_uuid_spec,
 		check_fip
-	}
+	},
+#if TRUSTED_BOARD_BOOT
+	[TRUSTED_KEY_CERT_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&trusted_key_cert_uuid_spec,
+		check_fip
+	},
+	[SCP_FW_KEY_CERT_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&scp_fw_key_cert_uuid_spec,
+		check_fip
+	},
+	[SOC_FW_KEY_CERT_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&soc_fw_key_cert_uuid_spec,
+		check_fip
+	},
+	[TRUSTED_OS_FW_KEY_CERT_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&tos_fw_key_cert_uuid_spec,
+		check_fip
+	},
+	[NON_TRUSTED_FW_KEY_CERT_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&nt_fw_key_cert_uuid_spec,
+		check_fip
+	},
+	[SCP_FW_CONTENT_CERT_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&scp_fw_cert_uuid_spec,
+		check_fip
+	},
+	[SOC_FW_CONTENT_CERT_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&soc_fw_cert_uuid_spec,
+		check_fip
+	},
+	[TRUSTED_OS_FW_CONTENT_CERT_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&tos_fw_cert_uuid_spec,
+		check_fip
+	},
+	[NON_TRUSTED_FW_CONTENT_CERT_ID] = {
+		&fip_dev_handle,
+		(uintptr_t)&nt_fw_cert_uuid_spec,
+		check_fip
+	},
+#endif /* TRUSTED_BOARD_BOOT */
 };
 
 static int check_ufs(const uintptr_t spec)

plat/hisilicon/hikey960/hikey960_rotpk.S

+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+	.global hikey960_rotpk_hash
+	.global hikey960_rotpk_hash_end
+	.section .rodata.hikey960_rotpk_hash, "a"
+hikey960_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
+hikey960_rotpk_hash_end:

plat/hisilicon/hikey960/hikey960_tbbr.c

+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <platform.h>
+
+extern char hikey960_rotpk_hash[], hikey960_rotpk_hash_end[];
+
+int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len,
+			unsigned int *flags)
+{
+	*key_ptr = hikey960_rotpk_hash;
+	*key_len = hikey960_rotpk_hash_end - hikey960_rotpk_hash;
+	*flags = ROTPK_IS_HASH;
+
+	return 0;
+}
+
+int plat_get_nv_ctr(void *cookie, unsigned int *nv_ctr)
+{
+	*nv_ctr = 0;
+
+	return 0;
+}
+
+int plat_set_nv_ctr(void *cookie, unsigned int nv_ctr)
+{
+	return 1;
+}

plat/hisilicon/hikey960/include/platform_def.h

@@ -19,7 +19,7 @@
  */
 
 /* Size of cacheable stacks */
-#define PLATFORM_STACK_SIZE		0x800
+#define PLATFORM_STACK_SIZE		0x1000
 
 #define FIRMWARE_WELCOME_STR		"Booting Trusted Firmware\n"
 
@@ -49,8 +49,8 @@
  * BL1 specific defines.
  */
 #define BL1_RO_BASE			(0x1AC00000)
-#define BL1_RO_LIMIT			(BL1_RO_BASE + 0x10000)
-#define BL1_RW_BASE			(BL1_RO_LIMIT)		/* 1AC1_0000 */
+#define BL1_RO_LIMIT			(BL1_RO_BASE + 0x20000)
+#define BL1_RW_BASE			(BL1_RO_LIMIT)		/* 1AC2_0000 */
 #define BL1_RW_SIZE			(0x00188000)
 #define BL1_RW_LIMIT			(0x1B000000)
 
@@ -104,7 +104,7 @@
 #define NS_BL1U_SIZE			(0x00100000)
 #define NS_BL1U_LIMIT			(NS_BL1U_BASE + NS_BL1U_SIZE)
 
-#define HIKEY960_NS_IMAGE_OFFSET	(0x1AC18000)	/* offset in l-loader */
+#define HIKEY960_NS_IMAGE_OFFSET	(0x1AC28000)	/* offset in l-loader */
 #define HIKEY960_NS_TMP_OFFSET		(0x1AE00000)
 
 #define SCP_BL2_BASE			(0x89C80000)

plat/hisilicon/hikey960/platform.mk

@@ -108,6 +108,46 @@ BL31_SOURCES		+=	drivers/arm/cci/cci.c			\
 				plat/hisilicon/hikey960/drivers/ipc/hisi_ipc.c \
 				${HIKEY960_GIC_SOURCES}
 
+ifneq (${TRUSTED_BOARD_BOOT},0)
+
+include drivers/auth/mbedtls/mbedtls_crypto.mk
+include drivers/auth/mbedtls/mbedtls_x509.mk
+
+USE_TBBR_DEFS		:=	1
+
+AUTH_SOURCES		:=	drivers/auth/auth_mod.c			\
+				drivers/auth/crypto_mod.c		\
+				drivers/auth/img_parser_mod.c		\
+				drivers/auth/tbbr/tbbr_cot.c
+
+BL1_SOURCES		+=	${AUTH_SOURCES}				\
+				plat/common/tbbr/plat_tbbr.c		\
+				plat/hisilicon/hikey960/hikey960_tbbr.c	\
+				plat/hisilicon/hikey960/hikey960_rotpk.S
+
+BL2_SOURCES		+=	${AUTH_SOURCES}				\
+				plat/common/tbbr/plat_tbbr.c		\
+				plat/hisilicon/hikey960/hikey960_tbbr.c	\
+				plat/hisilicon/hikey960/hikey960_rotpk.S
+
+ROT_KEY		=	$(BUILD_PLAT)/rot_key.pem
+ROTPK_HASH		=	$(BUILD_PLAT)/rotpk_sha256.bin
+
+$(eval $(call add_define_val,ROTPK_HASH,'"$(ROTPK_HASH)"'))
+$(BUILD_PLAT)/bl1/hikey960_rotpk.o: $(ROTPK_HASH)
+$(BUILD_PLAT)/bl2/hikey960_rotpk.o: $(ROTPK_HASH)
+
+certificates: $(ROT_KEY)
+$(ROT_KEY): | $(BUILD_PLAT)
+	@echo "  OPENSSL $@"
+	$(Q)openssl genrsa 2048 > $@ 2>/dev/null
+
+$(ROTPK_HASH): $(ROT_KEY)
+	@echo "  OPENSSL $@"
+	$(Q)openssl rsa -in $< -pubout -outform DER 2>/dev/null |\
+	openssl dgst -sha256 -binary > $@ 2>/dev/null
+endif
+
 # Enable workarounds for selected Cortex-A53 errata.
 ERRATA_A53_836870		:=	1
 ERRATA_A53_843419		:=	1