diff options
Diffstat (limited to 'plat/arm/board')
| -rw-r--r-- | plat/arm/board/rdn2/rdn2_plat.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/plat/arm/board/rdn2/rdn2_plat.c b/plat/arm/board/rdn2/rdn2_plat.c index e8a967e00..f044558d8 100644 --- a/plat/arm/board/rdn2/rdn2_plat.c +++ b/plat/arm/board/rdn2/rdn2_plat.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2020-2021, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2020-2023, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -141,3 +141,17 @@ void bl31_platform_setup(void) #endif } #endif /* IMAGE_BL31 */ + +#if SPMC_AT_EL3 + +#define DATASTORE_SIZE 1024 + +__section("arm_el3_tzc_dram") uint8_t plat_spmc_shmem_datastore[DATASTORE_SIZE]; + +int plat_spmc_shmem_datastore_get(uint8_t **datastore, size_t *size) +{ + *datastore = plat_spmc_shmem_datastore; + *size = DATASTORE_SIZE; + return 0; +} +#endif |