arm-trusted-firmware/plat/socionext/uniphier/uniphier_tbbr.c
Ambroise Vincent 2374ab1799 Mbed TLS: Remove weak heap implementation
The implementation of the heap function plat_get_mbedtls_heap() becomes
mandatory for platforms supporting TRUSTED_BOARD_BOOT.

The shared Mbed TLS heap default weak function implementation is
converted to a helper function get_mbedtls_heap_helper() which can be
used by the platforms for their own function implementation.

Change-Id: Ic8f2994e25e3d9fcd371a21ac459fdcafe07433e
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
2019-04-12 09:52:52 +01:00

40 lines
858 B
C

/*
* Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <plat/common/platform.h>
extern char uniphier_rotpk_hash[], uniphier_rotpk_hash_end[];
int plat_get_rotpk_info(void *cookie, void **key_ptr, unsigned int *key_len,
unsigned int *flags)
{
*key_ptr = uniphier_rotpk_hash;
*key_len = uniphier_rotpk_hash_end - uniphier_rotpk_hash;
*flags = ROTPK_IS_HASH;
return 0;
}
int plat_get_nv_ctr(void *cookie, unsigned int *nv_ctr)
{
/*
* No support for non-volatile counter. Update the ROT key to protect
* the system against rollback.
*/
*nv_ctr = 0;
return 0;
}
int plat_set_nv_ctr(void *cookie, unsigned int nv_ctr)
{
return 0;
}
int plat_get_mbedtls_heap(void **heap_addr, size_t *heap_size)
{
return get_mbedtls_heap_helper(heap_addr, heap_size);
}