blob: aad49a7152ef58789eadb25371a9ee24240cf416 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/*
* Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
/* mbed TLS headers */
#include <mbedtls/memory_buffer_alloc.h>
/*
* mbed TLS heap
*/
#if (TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_ECDSA)
#define MBEDTLS_HEAP_SIZE (14*1024)
#elif (TF_MBEDTLS_KEY_ALG_ID == TF_MBEDTLS_RSA)
#define MBEDTLS_HEAP_SIZE (8*1024)
#endif
static unsigned char heap[MBEDTLS_HEAP_SIZE];
/*
* mbed TLS initialization function
*/
void mbedtls_init(void)
{
static int ready;
if (!ready) {
/* Initialize the mbed TLS heap */
mbedtls_memory_buffer_alloc_init(heap, MBEDTLS_HEAP_SIZE);
ready = 1;
}
}
|
