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-rw-r--r--drivers/staging/ccree/cc_pal_types.h97
1 files changed, 97 insertions, 0 deletions
diff --git a/drivers/staging/ccree/cc_pal_types.h b/drivers/staging/ccree/cc_pal_types.h
new file mode 100644
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+++ b/drivers/staging/ccree/cc_pal_types.h
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+/*
+ * Copyright (C) 2012-2017 ARM Limited or its affiliates.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef CC_PAL_TYPES_H
+#define CC_PAL_TYPES_H
+
+/*!
+@file
+@brief This file contains platform-dependent definitions and types.
+@defgroup cc_pal_types CryptoCell PAL platform dependant types
+@{
+@ingroup cc_pal
+
+*/
+
+#include "cc_pal_types_plat.h"
+
+/*! Boolean definition.*/
+typedef enum {
+ /*! Boolean false definition.*/
+ CC_FALSE = 0,
+ /*! Boolean true definition.*/
+ CC_TRUE = 1
+} CCBool;
+
+/*! Success definition. */
+#define CC_SUCCESS 0UL
+/*! Failure definition. */
+#define CC_FAIL 1UL
+
+/*! Defintion of 1KB in bytes. */
+#define CC_1K_SIZE_IN_BYTES 1024
+/*! Defintion of number of bits in a byte. */
+#define CC_BITS_IN_BYTE 8
+/*! Defintion of number of bits in a 32bits word. */
+#define CC_BITS_IN_32BIT_WORD 32
+/*! Defintion of number of bytes in a 32bits word. */
+#define CC_32BIT_WORD_SIZE (sizeof(uint32_t))
+
+/*! Success (OK) defintion. */
+#define CC_OK 0
+
+/*! Macro that handles unused parameters in the code (to avoid compilation warnings). */
+#define CC_UNUSED_PARAM(prm) ((void)prm)
+
+/*! Maximal uint32 value.*/
+#define CC_MAX_UINT32_VAL (0xFFFFFFFF)
+
+
+/* Minimum and Maximum macros */
+#ifdef min
+/*! Definition for minimum. */
+#define CC_MIN(a,b) min( a , b )
+#else
+/*! Definition for minimum. */
+#define CC_MIN( a , b ) ( ( (a) < (b) ) ? (a) : (b) )
+#endif
+
+#ifdef max
+/*! Definition for maximum. */
+#define CC_MAX(a,b) max( a , b )
+#else
+/*! Definition for maximum. */
+#define CC_MAX( a , b ) ( ( (a) > (b) ) ? (a) : (b) )
+#endif
+
+/*! Macro that calculates number of full bytes from bits (i.e. 7 bits are 1 byte). */
+#define CALC_FULL_BYTES(numBits) ((numBits)/CC_BITS_IN_BYTE + (((numBits) & (CC_BITS_IN_BYTE-1)) > 0))
+/*! Macro that calculates number of full 32bits words from bits (i.e. 31 bits are 1 word). */
+#define CALC_FULL_32BIT_WORDS(numBits) ((numBits)/CC_BITS_IN_32BIT_WORD + (((numBits) & (CC_BITS_IN_32BIT_WORD-1)) > 0))
+/*! Macro that calculates number of full 32bits words from bytes (i.e. 3 bytes are 1 word). */
+#define CALC_32BIT_WORDS_FROM_BYTES(sizeBytes) ((sizeBytes)/CC_32BIT_WORD_SIZE + (((sizeBytes) & (CC_32BIT_WORD_SIZE-1)) > 0))
+/*! Macro that round up bits to 32bits words. */
+#define ROUNDUP_BITS_TO_32BIT_WORD(numBits) (CALC_FULL_32BIT_WORDS(numBits) * CC_BITS_IN_32BIT_WORD)
+/*! Macro that round up bits to bytes. */
+#define ROUNDUP_BITS_TO_BYTES(numBits) (CALC_FULL_BYTES(numBits) * CC_BITS_IN_BYTE)
+/*! Macro that round up bytes to 32bits words. */
+#define ROUNDUP_BYTES_TO_32BIT_WORD(sizeBytes) (CALC_32BIT_WORDS_FROM_BYTES(sizeBytes) * CC_32BIT_WORD_SIZE)
+
+
+/**
+@}
+ */
+#endif
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