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refactor(tc): add plat_rse_comms_init

Browse source 
The same way it is done for neoverse_rd, create a plat_rse_comms_init()
function to call rse_comms_init().

Signed-off-by: Yann Gautier <yann.gautier@st.com>
Change-Id: I12f3b8a38a5369decb4b97f8aceeb0dc81cbea28
This commit is contained in:
Yann Gautier 2024-10-04 18:49:35 +02:00
parent a773955094
commit 5b46aaccec
12 changed files with 68 additions and 35 deletions
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12
plat/arm/board/tc/include/tc_rse_comms.h Normal file
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@ -0,0 +1,12 @@
/*
* Copyright (c) 2025, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef TC_RSE_COMMS_H
#define TC_RSE_COMMS_H
int plat_rse_comms_init(void);
#endif /* TC_RSE_COMMS_H */

6
plat/arm/board/tc/nv_counter_test.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2023, Arm Limited. All rights reserved.
* Copyright (c) 2023-2025, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -7,11 +7,11 @@
#include <stdint.h>
#include <stdio.h>
#include <drivers/arm/rse_comms.h>
#include <plat/common/platform.h>
#include "rse_platform_api.h"
#include <platform_def.h>
#include <tc_rse_comms.h>
int nv_counter_test(void)
{
@ -20,7 +20,7 @@ int nv_counter_test(void)
uint32_t new_val;
uint32_t id;
status = rse_comms_init(PLAT_RSE_AP_SND_MHU_BASE, PLAT_RSE_AP_RCV_MHU_BASE);
status = plat_rse_comms_init();
if (status != PSA_SUCCESS) {
printf("Failed to initialize RSE communication channel - psa_status = %d\n", status);
return -1;

7
plat/arm/board/tc/platform.mk
View file

@ -249,9 +249,12 @@ $(eval $(call TOOL_ADD_PAYLOAD,${TC_HW_CONFIG},--hw-config,${TC_HW_CONFIG}))
$(info Including rse_comms.mk)
include drivers/arm/rse/rse_comms.mk
BL1_SOURCES += ${RSE_COMMS_SOURCES}
BL2_SOURCES += ${RSE_COMMS_SOURCES}
BL1_SOURCES += ${RSE_COMMS_SOURCES} \
plat/arm/board/tc/tc_rse_comms.c
BL2_SOURCES += ${RSE_COMMS_SOURCES} \
plat/arm/board/tc/tc_rse_comms.c
BL31_SOURCES += ${RSE_COMMS_SOURCES} \
plat/arm/board/tc/tc_rse_comms.c \
lib/psa/rse_platform.c
# Include Measured Boot makefile before any Crypto library makefile.

9
plat/arm/board/tc/platform_test.mk
View file

@ -1,4 +1,4 @@
# Copyright (c) 2022-2024, Arm Limited. All rights reserved.
# Copyright (c) 2022-2025, Arm Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
@ -9,7 +9,8 @@ ifeq (${PLATFORM_TEST},rse-nv-counters)
include drivers/arm/rse/rse_comms.mk
# Test code.
BL31_SOURCES += plat/arm/board/tc/nv_counter_test.c
BL31_SOURCES += plat/arm/board/tc/nv_counter_test.c \
plat/arm/board/tc/tc_rse_comms.c
# Code under testing.
BL31_SOURCES += lib/psa/rse_platform.c \
@ -22,7 +23,8 @@ else ifeq (${PLATFORM_TEST},rse-rotpk)
include drivers/arm/rse/rse_comms.mk
# Test code.
BL31_SOURCES += plat/arm/board/tc/rotpk_test.c
BL31_SOURCES += plat/arm/board/tc/rotpk_test.c \
plat/arm/board/tc/tc_rse_comms.c
# Code under testing.
BL31_SOURCES += lib/psa/rse_platform.c \
@ -75,6 +77,7 @@ else ifeq (${PLATFORM_TEST},tfm-testsuite)
${TC_BASE}/rse_ap_tests.c \
${TC_BASE}/rse_ap_testsuites.c \
${TC_BASE}/rse_ap_test_stubs.c \
${TC_BASE}/tc_rse_comms.c \
$(TF_M_TESTS_PATH)/tests_reg/test/framework/test_framework.c \
$(MEASURED_BOOT_TESTS_PATH)/measured_boot_common.c \
$(MEASURED_BOOT_TESTS_PATH)/measured_boot_tests_common.c \

12
plat/arm/board/tc/rotpk_test.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2023, Arm Limited. All rights reserved.
* Copyright (c) 2023-2025, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -7,10 +7,10 @@
#include <stdint.h>
#include <stdio.h>
#include <drivers/arm/rse_comms.h>
#include <plat/common/platform.h>
#include <rse_platform_api.h>
#include <tc_plat.h>
#include <tc_rse_comms.h>
static void print_hex(const char *key_id_name, size_t key_size, const uint8_t *key_buf)
{
@ -33,9 +33,10 @@ int rotpk_test(void)
{.key_id = RSE_BUILTIN_KEY_ID_HOST_CCA_ROTPK, .key_id_name = "CCA-ROTPK"}
};
status = rse_comms_init(PLAT_RSE_AP_SND_MHU_BASE, PLAT_RSE_AP_RCV_MHU_BASE);
status = plat_rse_comms_init();
if (status != PSA_SUCCESS) {
printf("Failed to initialize RSE communication channel - psa_status = %d\n", status);
printf("Failed to initialize RSE communication channel - psa_status = %d\n",
status);
return -1;
}
@ -43,7 +44,8 @@ int rotpk_test(void)
status = rse_platform_key_read(key_ids[i].key_id, key_buf,
sizeof(key_buf), &key_size);
if (status != PSA_SUCCESS) {
printf("Failed to retrieve %s - psa_status = %d\n", key_ids[i].key_id_name, status);
printf("Failed to retrieve %s - psa_status = %d\n", key_ids[i].key_id_name,
status);
return -1;
}
print_hex(key_ids[i].key_id_name, key_size, key_buf);

6
plat/arm/board/tc/rse_ap_tests.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2022, Arm Ltd. All rights reserved.
* Copyright (c) 2022-2025, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -10,9 +10,9 @@
#include <mbedtls_common.h>
#include <plat/common/platform.h>
#include <psa/crypto.h>
#include <rse_comms.h>
#include "rse_ap_testsuites.h"
#include <tc_rse_comms.h>
static struct test_suite_t test_suites[] = {
{.freg = register_testsuite_delegated_attest},
@ -32,7 +32,7 @@ static int run_tests(void)
size_t i;
/* Initialize test environment. */
rse_comms_init(PLAT_RSE_AP_SND_MHU_BASE, PLAT_RSE_AP_RCV_MHU_BASE);
plat_rse_comms_init();
mbedtls_init();
status = psa_crypto_init();
if (status != PSA_SUCCESS) {

7
plat/arm/board/tc/tc_bl1_dpe.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2024, Arm Limited. All rights reserved.
* Copyright (c) 2024-2025, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -8,7 +8,6 @@
#include <common/debug.h>
#include <drivers/arm/css/sds.h>
#include <drivers/arm/rse_comms.h>
#include <drivers/delay_timer.h>
#include <drivers/generic_delay_timer.h>
#include <drivers/measured_boot/metadata.h>
@ -19,6 +18,7 @@
#include <tools_share/zero_oid.h>
#include "tc_dpe.h"
#include <tc_rse_comms.h>
struct dpe_metadata tc_dpe_metadata[] = {
{
@ -122,8 +122,7 @@ void plat_dpe_get_context_handle(int *ctx_handle)
void bl1_plat_mboot_init(void)
{
/* Initialize the communication channel between AP and RSE */
(void)rse_comms_init(PLAT_RSE_AP_SND_MHU_BASE,
PLAT_RSE_AP_RCV_MHU_BASE);
(void)plat_rse_comms_init();
dpe_init(tc_dpe_metadata);
}

7
plat/arm/board/tc/tc_bl1_measured_boot.c
View file

@ -1,18 +1,18 @@
/*
* Copyright (c) 2022-2024, Arm Limited. All rights reserved.
* Copyright (c) 2022-2025, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdint.h>
#include <drivers/arm/rse_comms.h>
#include <drivers/measured_boot/metadata.h>
#include <drivers/measured_boot/rse/rse_measured_boot.h>
#include <tools_share/zero_oid.h>
#include <plat/arm/common/plat_arm.h>
#include <platform_def.h>
#include <tc_rse_comms.h>
/* Table with platform specific image IDs and metadata. Intentionally not a
* const struct, some members might set by bootloaders during trusted boot.
@ -47,8 +47,7 @@ struct rse_mboot_metadata tc_rse_mboot_metadata[] = {
void bl1_plat_mboot_init(void)
{
/* Initialize the communication channel between AP and RSE */
(void)rse_comms_init(PLAT_RSE_AP_SND_MHU_BASE,
PLAT_RSE_AP_RCV_MHU_BASE);
(void)plat_rse_comms_init();
rse_measured_boot_init(tc_rse_mboot_metadata);
}

7
plat/arm/board/tc/tc_bl2_dpe.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2024, Arm Limited. All rights reserved.
* Copyright (c) 2024-2025, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -7,7 +7,6 @@
#include <stdint.h>
#include <common/debug.h>
#include <drivers/arm/rse_comms.h>
#include <drivers/measured_boot/metadata.h>
#include <drivers/measured_boot/rse/dice_prot_env.h>
#include <plat/arm/common/plat_arm.h>
@ -16,6 +15,7 @@
#include <tools_share/tbbr_oid.h>
#include "tc_dpe.h"
#include <tc_rse_comms.h>
/*
* The content and the values of this array depends on:
@ -254,8 +254,7 @@ void bl2_plat_mboot_init(void)
#endif
/* Initialize the communication channel between AP and RSE */
(void)rse_comms_init(PLAT_RSE_AP_SND_MHU_BASE,
PLAT_RSE_AP_RCV_MHU_BASE);
(void)plat_rse_comms_init();
dpe_init(tc_dpe_metadata);
}

7
plat/arm/board/tc/tc_bl2_measured_boot.c
View file

@ -1,18 +1,18 @@
/*
* Copyright (c) 2022-2024, Arm Limited. All rights reserved.
* Copyright (c) 2022-2025, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdint.h>
#include <drivers/arm/rse_comms.h>
#include <drivers/measured_boot/metadata.h>
#include <drivers/measured_boot/rse/rse_measured_boot.h>
#include <tools_share/tbbr_oid.h>
#include <plat/common/common_def.h>
#include <platform_def.h>
#include <tc_rse_comms.h>
/* TC specific table with image IDs and metadata. Intentionally not a
* const struct, some members might set by bootloaders during trusted boot.
@ -53,8 +53,7 @@ struct rse_mboot_metadata tc_rse_mboot_metadata[] = {
void bl2_plat_mboot_init(void)
{
/* Initialize the communication channel between AP and RSE */
(void)rse_comms_init(PLAT_RSE_AP_SND_MHU_BASE,
PLAT_RSE_AP_RCV_MHU_BASE);
(void)plat_rse_comms_init();
rse_measured_boot_init(tc_rse_mboot_metadata);
}

6
plat/arm/board/tc/tc_bl31_setup.c
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2020-2024, Arm Limited and Contributors. All rights reserved.
* Copyright (c) 2020-2025, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
@ -27,8 +27,8 @@
#endif /* PLATFORM_TEST_TFM_TESTSUITE */
#include <psa/error.h>
#include <drivers/arm/rse_comms.h>
#include <plat/common/platform.h>
#include <tc_rse_comms.h>
#ifdef PLATFORM_TEST_TFM_TESTSUITE
/*
@ -126,7 +126,7 @@ void bl31_platform_setup(void)
#endif
/* Initialise RSE communication channel */
status = rse_comms_init(PLAT_RSE_AP_SND_MHU_BASE, PLAT_RSE_AP_RCV_MHU_BASE);
status = plat_rse_comms_init();
if (status != PSA_SUCCESS) {
ERROR("Failed to initialize RSE communication channel - psa_status = %d\n", status);
}

17
plat/arm/board/tc/tc_rse_comms.c Normal file
View file

@ -0,0 +1,17 @@
/*
* Copyright (c) 2022-2025, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <common/debug.h>
#include <drivers/arm/rse_comms.h>
#include <platform_def.h>
#include <tc_rse_comms.h>
int plat_rse_comms_init(void)
{
VERBOSE("Initializing the rse_comms now\n");
/* Initialize the communication channel between AP and RSE */
return rse_comms_init(PLAT_RSE_AP_SND_MHU_BASE, PLAT_RSE_AP_RCV_MHU_BASE);
}