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feat(ethos-n): add NPU support in fiptool

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Add platform specific Makefile to add UUIDs and command options
for the Arm(R) Ethos(TM)-N NPU firmware binary and certificate
data to the FIP so that the TF-A's BL2 can later be used to load
the Arm(R) Ethos(TM)-N NPU firmware binary into memory and verify
its integrity.

Add separate driver specific include header file for the
Arm(R) Ethos(TM)-N NPU images containing UUIDs and command options
to make it easy to port the FIP support to other platforms.

Signed-off-by: Daniele Castro <daniele.castro@arm.com>
Signed-off-by: Rob Hughes <robert.hughes@arm.com>
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Change-Id: I8cd64fb20d58f8bd539facb085606213d6cead05
This commit is contained in:
Daniele Castro 2022-11-24 12:06:13 +00:00 • committed by Joanna Farley
parent 70a296ee86
commit c91b08c8a4
4 changed files with 92 additions and 0 deletions
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37
include/drivers/arm/ethosn_fip.h Normal file
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/*
* Copyright (c) 2023, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef ETHOSN_FIP_H
#define ETHOSN_FIP_H
#define UUID_ETHOSN_FW_KEY_CERTIFICATE \
{ { 0x56, 0x66, 0xd0, 0x04 }, { 0xab, 0x98 }, { 0x40, 0xaa }, \
0x89, 0x88, { 0xb7, 0x2a, 0x3, 0xa2, 0x56, 0xe2 } }
#define UUID_ETHOSN_FW_CONTENT_CERTIFICATE \
{ { 0xa5, 0xc4, 0x18, 0xda }, { 0x43, 0x0f }, { 0x48, 0xb1 }, \
0x88, 0xcd, { 0x93, 0xf6, 0x78, 0x89, 0xd9, 0xed } }
#define UUID_ETHOSN_FW \
{ { 0xcf, 0xd4, 0x99, 0xb5 }, { 0xa3, 0xbc }, { 0x4a, 0x7e }, \
0x98, 0xcb, { 0x48, 0xa4, 0x1c, 0xb8, 0xda, 0xe1 } }
#define ETHOSN_FW_KEY_CERTIFICATE_DEF \
{ "Arm(R) Ethos(TM)-N NPU Firmware Key Certificate", \
UUID_ETHOSN_FW_KEY_CERTIFICATE, \
"npu-fw-key-cert" }
#define ETHOSN_FW_CONTENT_CERTIFICATE_DEF \
{ "Arm(R) Ethos(TM)-N NPU Firmware Content Certificate",\
UUID_ETHOSN_FW_CONTENT_CERTIFICATE, \
"npu-fw-cert" }
#define ETHOSN_FW_DEF \
{ "Arm(R) Ethos(TM)-N NPU Firmware", \
UUID_ETHOSN_FW, \
"npu-fw" }
#endif /* ETHOSN_FIP_H */

14
plat/arm/board/juno/fip/plat_def_fip_uuid.h Normal file
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/*
* Copyright (c) 2023, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef PLAT_DEF_FIP_UUID_H
#define PLAT_DEF_FIP_UUID_H
#ifdef ARM_ETHOSN_NPU_TZMP1
#include <drivers/arm/ethosn_fip.h>
#endif
#endif /* PLAT_DEF_FIP_UUID_H */

25
plat/arm/board/juno/fip/plat_def_uuid_config.c Normal file
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/*
* Copyright (c) 2023, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stddef.h>
#include <firmware_image_package.h>
#include <tbbr_config.h>
#include "plat_def_fip_uuid.h"
toc_entry_t plat_def_toc_entries[] = {
#ifdef ARM_ETHOSN_NPU_TZMP1
ETHOSN_FW_KEY_CERTIFICATE_DEF,
ETHOSN_FW_CONTENT_CERTIFICATE_DEF,
ETHOSN_FW_DEF,
#endif
{
.name = NULL,
.uuid = { { 0 } },
.cmdline_name = NULL,
}
};

16
plat/arm/board/juno/plat_fiptool.mk Normal file
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#
# Copyright (c) 2023, Arm Limited. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
PLAT_DEF_UUID := yes
ifeq (${PLAT_DEF_UUID}, yes)
HOSTCCFLAGS += -DPLAT_DEF_FIP_UUID
ifeq (${ARM_ETHOSN_NPU_TZMP1},1)
HOSTCCFLAGS += -DARM_ETHOSN_NPU_TZMP1
endif
INCLUDE_PATHS += -I./ -I${PLAT_DIR}fip -I../../include/
OBJECTS += ${PLAT_DIR}fip/plat_def_uuid_config.o
endif