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Merge pull request #1768 from bryanodonoghue/integration+linaro_warp7-tbb 

Integration+linaro warp7 tbb
This commit is contained in:
Antonio Niño Díaz 2019-01-23 14:46:46 +00:00 committed by GitHub
parent a0d894397d 31e4c20de6
commit ae478c26e5
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GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 234 additions and 40 deletions
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76
docs/plat/warp7.rst
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@ -31,15 +31,6 @@ https://git.linaro.org/landing-teams/working/mbl/u-boot.git
make warp7_bl33_defconfig;
make u-boot.imx arch=ARM CROSS_COMPILE=arm-linux-gnueabihf-
## TF-A:
https://github.com/ARM-software/arm-trusted-firmware.git
.. code:: shell
make CROSS_COMPILE=arm-linux-gnueabihf- PLAT=warp7 ARCH=aarch32 ARM_ARCH_MAJOR=7 ARM_CORTEX_A7=yes AARCH32_SP=optee all
/path/to/u-boot/tools/mkimage -n /path/to/u-boot/u-boot.cfgout -T imximage -e 0x9df00000 -d ./build/warp7/debug/bl2.bin ./build/warp7/debug/bl2.bin.imx
## OP-TEE:
https://github.com/OP-TEE/optee_os.git
@ -48,19 +39,76 @@ https://github.com/OP-TEE/optee_os.git
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- PLATFORM=imx PLATFORM_FLAVOR=mx7swarp7 ARCH=arm CFG_PAGEABLE_ADDR=0 CFG_DT_ADDR=0x83000000 CFG_NS_ENTRY_ADDR=0x87800000
## TF-A:
https://github.com/ARM-software/arm-trusted-firmware.git
The following commands assume that a directory exits in the top-level TFA build
directory "fiptool_images". "fiptool_images" contains
- u-boot.bin
The binary output from the u-boot instructions above
- tee-header_v2.bin
- tee-pager_v2.bin
- tee-pageable_v2.bin
Binary outputs from the previous OPTEE build steps
It is also assumed copy of mbedtls is available on the path path ../mbedtls
https://github.com/ARMmbed/mbedtls.git
At the time of writing HEAD points to 0592ea772aee48ca1e6d9eb84eca8e143033d973
.. code:: shell
mkdir fiptool_images
cp /path/to/optee/out/arm-plat-imx/core/tee-header_v2.bin fiptool_images
cp /path/to/optee/out/arm-plat-imx/core/tee-pager_v2.bin fiptool_images
cp /path/to/optee/out/arm-plat-imx/core/tee-pageable_v2.bin fiptool_images
make CROSS_COMPILE=${CROSS_COMPILE} PLAT=warp7 ARCH=aarch32 ARM_ARCH_MAJOR=7 \
ARM_CORTEX_A7=yes AARCH32_SP=optee PLAT_WARP7_UART=1 GENERATE_COT=1 \
TRUSTED_BOARD_BOOT=1 USE_TBBR_DEFS=1 MBEDTLS_DIR=../mbedtls \
NEED_BL32=yes BL32=fiptool_images/tee-header_v2.bin \
BL32_EXTRA1=fiptool_images/tee-pager_v2.bin \
BL32_EXTRA2=fiptool_images/tee-pageable_v2.bin \
BL33=fiptool_images/u-boot.bin certificates all
/path/to/u-boot/tools/mkimage -n /path/to/u-boot/u-boot.cfgout -T imximage -e 0x9df00000 -d ./build/warp7/debug/bl2.bin ./build/warp7/debug/bl2.bin.imx
## FIP:
.. code:: shell
mkdir fiptool_images
cp /path/to/uboot/u-boot.bin fiptool_images
cp /path/to/optee/out/arm-plat-imx/core/tee-header_v2.bin fiptool_images
cp /path/to/optee/out/arm-plat-imx/core/tee-pager_v2.bin fiptool_images
cp /path/to/optee/out/arm-plat-imx/core/tee-pageable_v2.bin fiptool_images
cp /path/to/linux/arch/boot/dts/imx7s-warp.dtb fiptool_images
tools/fiptool/fiptool create --tos-fw fiptool_images/tee-header_v2.bin --tos-fw-extra1 fiptool_images/tee-pager_v2.bin --tos-fw-extra2 fiptool_images/tee-pageable_v2.bin --nt-fw fiptool_images/u-boot.bin --hw-config fiptool_images/imx7s-warp.dtb warp7.fip
tools/cert_create/cert_create -n --rot-key "build/warp7/debug/rot_key.pem" \
--tfw-nvctr 0 \
--ntfw-nvctr 0 \
--trusted-key-cert fiptool_images/trusted-key-cert.key-crt \
--tb-fw=build/warp7/debug/bl2.bin \
--tb-fw-cert fiptool_images/trusted-boot-fw.key-crt\
--tos-fw fiptool_images/tee-header_v2.bin \
--tos-fw-cert fiptool_images/tee-header_v2.bin.crt \
--tos-fw-key-cert fiptool_images/tee-header_v2.bin.key-crt \
--tos-fw-extra1 fiptool_images/tee-pager_v2.bin \
--tos-fw-extra2 fiptool_images/tee-pageable_v2.bin \
--nt-fw fiptool_images/u-boot.bin \
--nt-fw-cert fiptool_images/u-boot.bin.crt \
--nt-fw-key-cert fiptool_images/u-boot.bin.key-crt \
--hw-config fiptool_images/imx7s-warp.dtb
tools/fiptool/fiptool create --tos-fw fiptool_images/tee-header_v2.bin \
--tos-fw-extra1 fiptool_images/tee-pager_v2.bin \
--tos-fw-extra2 fiptool_images/tee-pageable_v2.bin \
--nt-fw fiptool_images/u-boot.bin \
--hw-config fiptool_images/imx7s-warp.dtb \
--tos-fw-cert fiptool_images/tee-header_v2.bin.crt \
--tos-fw-key-cert fiptool_images/tee-header_v2.bin.key-crt \
--nt-fw-cert fiptool_images/u-boot.bin.crt \
--nt-fw-key-cert fiptool_images/u-boot.bin.key-crt \
--trusted-key-cert fiptool_images/trusted-key-cert.key-crt \
--tb-fw-cert fiptool_images/trusted-boot-fw.key-crt warp7.fip
# Deploy Images

8
plat/imx/imx7/warp7/include/platform_def.h
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@ -106,6 +106,12 @@
#define WARP7_DTB_BASE (DRAM_BASE + 0x03000000)
#define WARP7_DTB_LIMIT (WARP7_DTB_BASE + WARP7_DTB_SIZE)
/* Define the absolute location of DTB Overlay 0x83100000 - 0x83101000 */
#define WARP7_DTB_OVERLAY_SIZE 0x00001000
#define WARP7_DTB_OVERLAY_BASE WARP7_DTB_LIMIT
#define WARP7_DTB_OVERLAY_LIMIT (WARP7_DTB_OVERLAY_BASE + \
WARP7_DTB_OVERLAY_SIZE)
/*
* BL2 specific defines.
*
@ -142,6 +148,8 @@
* | DDR | BL33/U-BOOT
* 0x87800000 +-----------------+
* | DDR | Unallocated
* 0x83101000 +-----------------+
* | DDR | DTB Overlay
* 0x83100000 +-----------------+
* | DDR | DTB
* 0x83000000 +-----------------+

52
plat/imx/imx7/warp7/platform.mk
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@ -62,6 +62,43 @@ BL2_SOURCES += common/desc_image_load.c \
plat/imx/imx7/warp7/warp7_image_load.c \
${XLAT_TABLES_LIB_SRCS}
ifneq (${TRUSTED_BOARD_BOOT},0)
include drivers/auth/mbedtls/mbedtls_crypto.mk
include drivers/auth/mbedtls/mbedtls_x509.mk
AUTH_SOURCES := drivers/auth/auth_mod.c \
drivers/auth/crypto_mod.c \
drivers/auth/img_parser_mod.c \
drivers/auth/tbbr/tbbr_cot.c
BL2_SOURCES += ${AUTH_SOURCES} \
plat/common/tbbr/plat_tbbr.c \
plat/imx/imx7/warp7/warp7_trusted_boot.c \
plat/imx/imx7/warp7/warp7_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)"'))
$(eval $(call MAKE_LIB_DIRS))
$(BUILD_PLAT)/bl2/warp7_rotpk.o: $(ROTPK_HASH)
certificates: $(ROT_KEY)
$(ROT_KEY): | $(BUILD_PLAT)
@echo " OPENSSL $@"
@if [ ! -f $(ROT_KEY) ]; then \
openssl genrsa 2048 > $@ 2>/dev/null; \
fi
$(ROTPK_HASH): $(ROT_KEY)
@echo " OPENSSL $@"
$(Q)openssl rsa -in $< -pubout -outform DER 2>/dev/null |\
openssl dgst -sha256 -binary > $@ 2>/dev/null
endif
# Build config flags
# ------------------
@ -86,6 +123,21 @@ USE_COHERENT_MEM := 1
PLAT_WARP7_UART :=1
$(eval $(call add_define,PLAT_WARP7_UART))
# Add the build options to pack BLx images and kernel device tree
# in the FIP if the platform requires.
ifneq ($(BL2),)
$(eval $(call TOOL_ADD_PAYLOAD,${BUILD_PLAT}/tb_fw.crt,--tb-fw-cert))
endif
ifneq ($(BL32_EXTRA1),)
$(eval $(call TOOL_ADD_IMG,BL32_EXTRA1,--tos-fw-extra1))
endif
ifneq ($(BL32_EXTRA2),)
$(eval $(call TOOL_ADD_IMG,BL32_EXTRA2,--tos-fw-extra2))
endif
ifneq ($(HW_CONFIG),)
$(eval $(call TOOL_ADD_IMG,HW_CONFIG,--hw-config))
endif
# Verify build config
# -------------------

13
plat/imx/imx7/warp7/warp7_bl2_el3_setup.c
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@ -290,12 +290,13 @@ void bl2_el3_early_platform_setup(u_register_t arg1, u_register_t arg2,
imx_wdog_init();
/* Print out the expected memory map */
VERBOSE("\tOPTEE 0x%08x-0x%08x\n", WARP7_OPTEE_BASE, WARP7_OPTEE_LIMIT);
VERBOSE("\tATF/BL2 0x%08x-0x%08x\n", BL2_RAM_BASE, BL2_RAM_LIMIT);
VERBOSE("\tSHRAM 0x%08x-0x%08x\n", SHARED_RAM_BASE, SHARED_RAM_LIMIT);
VERBOSE("\tFIP 0x%08x-0x%08x\n", WARP7_FIP_BASE, WARP7_FIP_LIMIT);
VERBOSE("\tDTB 0x%08x-0x%08x\n", WARP7_DTB_BASE, WARP7_DTB_LIMIT);
VERBOSE("\tUBOOT/BL33 0x%08x-0x%08x\n", WARP7_UBOOT_BASE, WARP7_UBOOT_LIMIT);
VERBOSE("\tOPTEE 0x%08x-0x%08x\n", WARP7_OPTEE_BASE, WARP7_OPTEE_LIMIT);
VERBOSE("\tATF/BL2 0x%08x-0x%08x\n", BL2_RAM_BASE, BL2_RAM_LIMIT);
VERBOSE("\tSHRAM 0x%08x-0x%08x\n", SHARED_RAM_BASE, SHARED_RAM_LIMIT);
VERBOSE("\tFIP 0x%08x-0x%08x\n", WARP7_FIP_BASE, WARP7_FIP_LIMIT);
VERBOSE("\tDTB-OVERLAY 0x%08x-0x%08x\n", WARP7_DTB_OVERLAY_BASE, WARP7_DTB_OVERLAY_LIMIT);
VERBOSE("\tDTB 0x%08x-0x%08x\n", WARP7_DTB_BASE, WARP7_DTB_LIMIT);
VERBOSE("\tUBOOT/BL33 0x%08x-0x%08x\n", WARP7_UBOOT_BASE, WARP7_UBOOT_LIMIT);
}
/*

10
plat/imx/imx7/warp7/warp7_bl2_mem_params_desc.c
View File

@ -27,16 +27,6 @@ static bl_mem_params_node_t bl2_mem_params_descs[] = {
.next_handoff_image_id = BL33_IMAGE_ID,
},
{
.image_id = HW_CONFIG_ID,
SET_STATIC_PARAM_HEAD(ep_info, PARAM_IMAGE_BINARY,
VERSION_2, entry_point_info_t, SECURE | NON_EXECUTABLE),
SET_STATIC_PARAM_HEAD(image_info, PARAM_IMAGE_BINARY,
VERSION_2, image_info_t, 0),
.image_info.image_base = WARP7_DTB_BASE,
.image_info.image_max_size = WARP7_DTB_SIZE,
.next_handoff_image_id = INVALID_IMAGE_ID,
},
{
.image_id = BL32_EXTRA1_IMAGE_ID,

69
plat/imx/imx7/warp7/warp7_io_storage.c
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@ -60,10 +60,6 @@ static const io_uuid_spec_t bl32_uuid_spec = {
.uuid = UUID_SECURE_PAYLOAD_BL32,
};
static const io_uuid_spec_t hw_config_uuid_spec = {
.uuid = UUID_HW_CONFIG,
};
static const io_uuid_spec_t bl32_extra1_uuid_spec = {
.uuid = UUID_SECURE_PAYLOAD_BL32_EXTRA1,
};
@ -76,6 +72,32 @@ 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 tb_fw_cert_uuid_spec = {
.uuid = UUID_TRUSTED_BOOT_FW_CERT,
};
static const io_uuid_spec_t trusted_key_cert_uuid_spec = {
.uuid = UUID_TRUSTED_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 tos_fw_cert_uuid_spec = {
.uuid = UUID_TRUSTED_OS_FW_CONTENT_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 nt_fw_cert_uuid_spec = {
.uuid = UUID_NON_TRUSTED_FW_CONTENT_CERT,
};
#endif /* TRUSTED_BOARD_BOOT */
/* TODO: this structure is replicated multiple times. rationalize it ! */
struct plat_io_policy {
uintptr_t *dev_handle;
@ -112,16 +134,43 @@ static const struct plat_io_policy policies[] = {
(uintptr_t)&bl32_extra2_uuid_spec,
open_fip
},
[HW_CONFIG_ID] = {
&fip_dev_handle,
(uintptr_t)&hw_config_uuid_spec,
open_fip
},
[BL33_IMAGE_ID] = {
&fip_dev_handle,
(uintptr_t)&bl33_uuid_spec,
open_fip
}
},
#if TRUSTED_BOARD_BOOT
[TRUSTED_BOOT_FW_CERT_ID] = {
&fip_dev_handle,
(uintptr_t)&tb_fw_cert_uuid_spec,
open_fip
},
[TRUSTED_KEY_CERT_ID] = {
&fip_dev_handle,
(uintptr_t)&trusted_key_cert_uuid_spec,
open_fip
},
[TRUSTED_OS_FW_KEY_CERT_ID] = {
&fip_dev_handle,
(uintptr_t)&tos_fw_key_cert_uuid_spec,
open_fip
},
[NON_TRUSTED_FW_KEY_CERT_ID] = {
&fip_dev_handle,
(uintptr_t)&nt_fw_key_cert_uuid_spec,
open_fip
},
[TRUSTED_OS_FW_CONTENT_CERT_ID] = {
&fip_dev_handle,
(uintptr_t)&tos_fw_cert_uuid_spec,
open_fip
},
[NON_TRUSTED_FW_CONTENT_CERT_ID] = {
&fip_dev_handle,
(uintptr_t)&nt_fw_cert_uuid_spec,
open_fip
},
#endif /* TRUSTED_BOARD_BOOT */
};
static int open_fip(const uintptr_t spec)

15
plat/imx/imx7/warp7/warp7_rotpk.S Normal file
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@ -0,0 +1,15 @@
/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
.global warp7_rotpk_hash
.global warp7_rotpk_hash_end
warp7_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
warp7_rotpk_hash_end:

31
plat/imx/imx7/warp7/warp7_trusted_boot.c Normal file
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@ -0,0 +1,31 @@
/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <plat/common/platform.h>
extern char warp7_rotpk_hash[], warp7_rotpk_hash_end[];
int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len,
unsigned int *flags)
{
*key_ptr = warp7_rotpk_hash;
*key_len = warp7_rotpk_hash_end - warp7_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;
}