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- /* xil-versal-glue.h
- *
- * Copyright (C) 2006-2023 wolfSSL Inc.
- *
- * This file is part of wolfSSL.
- *
- * wolfSSL is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * wolfSSL is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
- */
- #ifndef WOLF_XIL_CRYPT_VERSAL_GLUE_H
- #define WOLF_XIL_CRYPT_VERSAL_GLUE_H
- #include <wolfssl/wolfcrypt/settings.h>
- #ifdef WOLFSSL_XILINX_CRYPT_VERSAL
- #include <xil_types.h>
- #include <xsecure_mailbox.h>
- #include <xsecure_defs.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- #define XIL_CAST_U64(v) ((u64)(UINTPTR)(v))
- #ifdef XSECURE_CACHE_DISABLE
- #define WOLFSSL_XIL_DCACHE_INVALIDATE_RANGE(p, l) WC_DO_NOTHING
- #define WOLFSSL_XIL_DCACHE_FLUSH_RANGE(p, l) WC_DO_NOTHING
- #else
- #define WOLFSSL_XIL_DCACHE_INVALIDATE_RANGE(p, l) \
- do{ Xil_DCacheInvalidateRange((p), (l)); }while(0)
- #define WOLFSSL_XIL_DCACHE_FLUSH_RANGE(p, l) \
- do{ Xil_DCacheFlushRange((p), (l)); }while(0)
- #endif
- #if defined(DEBUG_WOLFSSL) && !defined(WOLFSSL_DEBUG_ERRORS_ONLY) \
- && !defined(WOLFSSL_XIL_MSG_NO_SLEEP)
- #include <unistd.h>
- #define WOLFSSL_XIL_SLEEP(n) do{ sleep(n); }while(0)
- #else
- #define WOLFSSL_XIL_SLEEP(n) WC_DO_NOTHING
- #endif
- /* Provide our own message macro since the Versal PLM maybe
- * prints an error message to the same console.
- * In order to not mix those outputs up, sleep a little while
- * before printing our message.
- * This behavior can be disabled by defining `WOLFSSL_XIL_MSG_NO_SLEEP`
- */
- #define WOLFSSL_XIL_MSG(msg) do { \
- WOLFSSL_XIL_SLEEP(1); \
- WOLFSSL_MSG(msg); \
- } while(0)
- #define WOLFSSL_XIL_ERROR(msg, err) do { \
- WOLFSSL_XIL_MSG(msg); \
- WOLFSSL_MSG_EX("Xilinx API returned 0x%08x: %s", (err), \
- wc_XsecureErrorToString(err)); \
- } while(0)
- #define WOLFSSL_XSECURE_QWORD_SIZE 16u
- #define WOLFSSL_XSECURE_AES_KEY_SIZE 32u
- #define WOLFSSL_XSECURE_AES_IV_SIZE 12u
- #define WOLFSSL_XSECURE_RSA_KEY_SIZE 512u
- enum {
- WOLFSSL_XSECURE_ECC_NIST_P384 = 4,
- WOLFSSL_XSECURE_ECC_NIST_P521 = 5,
- WOLFSSL_XSECURE_ECC_NUM
- };
- typedef struct Xsecure {
- ALIGN64 u8 mem[XSECURE_SHARED_MEM_SIZE];
- XMailbox mb;
- XSecure_ClientInstance cinst;
- } wc_Xsecure;
- WOLFSSL_LOCAL int wc_InitXsecure(wc_Xsecure* xsec);
- WOLFSSL_LOCAL const char *wc_XsecureErrorToString(int err);
- #ifdef __cplusplus
- } /* extern "C" */
- #endif
- #endif /* WOLFSSL_XILINX_CRYPT_VERSAL */
- #endif /* WOLF_XIL_CRYPT_VERSAL_GLUE_H */
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