Imported Upstream version 17.05

[deb_dpdk.git] / drivers / crypto / dpaa2_sec / hw / compat.h

diff --git a/drivers/crypto/dpaa2_sec/hw/compat.h b/drivers/crypto/dpaa2_sec/hw/compat.h
new file mode 100644 (file)
index 0000000..11fdaa8
--- /dev/null
+++ b/drivers/crypto/dpaa2_sec/hw/compat.h
@@ -0,0 +1,157 @@
+/*-
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ *   BSD LICENSE
+ *
+ * Copyright 2013-2016 Freescale Semiconductor Inc.
+ * Copyright (c) 2016 NXP.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of the above-listed copyright holders nor the
+ * names of any contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *   GPL LICENSE SUMMARY
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __RTA_COMPAT_H__
+#define __RTA_COMPAT_H__
+
+#include <stdint.h>
+#include <errno.h>
+
+#ifdef __GLIBC__
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdbool.h>
+#include <rte_byteorder.h>
+
+#ifndef __BYTE_ORDER__
+#error "Undefined endianness"
+#endif
+
+#else
+#error Environment not supported!
+#endif
+
+#ifndef __always_inline
+#define __always_inline (inline __attribute__((always_inline)))
+#endif
+
+#ifndef __always_unused
+#define __always_unused __attribute__((unused))
+#endif
+
+#ifndef __maybe_unused
+#define __maybe_unused __attribute__((unused))
+#endif
+
+#if defined(__GLIBC__) && !defined(pr_debug)
+#if !defined(SUPPRESS_PRINTS) && defined(RTA_DEBUG)
+#define pr_debug(fmt, ...) \
+       RTE_LOG(DEBUG, PMD, "%s(): " fmt "\n", __func__, ##__VA_ARGS__)
+#else
+#define pr_debug(fmt, ...)     do { } while (0)
+#endif
+#endif /* pr_debug */
+
+#if defined(__GLIBC__) && !defined(pr_err)
+#if !defined(SUPPRESS_PRINTS)
+#define pr_err(fmt, ...) \
+       RTE_LOG(ERR, PMD, "%s(): " fmt "\n", __func__, ##__VA_ARGS__)
+#else
+#define pr_err(fmt, ...)    do { } while (0)
+#endif
+#endif /* pr_err */
+
+#if defined(__GLIBC__) && !defined(pr_warn)
+#if !defined(SUPPRESS_PRINTS)
+#define pr_warn(fmt, ...) \
+       RTE_LOG(WARNING, PMD, "%s(): " fmt "\n", __func__, ##__VA_ARGS__)
+#else
+#define pr_warn(fmt, ...)    do { } while (0)
+#endif
+#endif /* pr_warn */
+
+/**
+ * ARRAY_SIZE - returns the number of elements in an array
+ * @x: array
+ */
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#endif
+
+#ifndef ALIGN
+#define ALIGN(x, a) (((x) + ((__typeof__(x))(a) - 1)) & \
+                       ~((__typeof__(x))(a) - 1))
+#endif
+
+#ifndef BIT
+#define BIT(nr)                (1UL << (nr))
+#endif
+
+#ifndef upper_32_bits
+/**
+ * upper_32_bits - return bits 32-63 of a number
+ * @n: the number we're accessing
+ */
+#define upper_32_bits(n) ((uint32_t)(((n) >> 16) >> 16))
+#endif
+
+#ifndef lower_32_bits
+/**
+ * lower_32_bits - return bits 0-31 of a number
+ * @n: the number we're accessing
+ */
+#define lower_32_bits(n) ((uint32_t)(n))
+#endif
+
+/* Use Linux naming convention */
+#ifdef __GLIBC__
+       #define swab16(x) rte_bswap16(x)
+       #define swab32(x) rte_bswap32(x)
+       #define swab64(x) rte_bswap64(x)
+       /* Define cpu_to_be32 macro if not defined in the build environment */
+       #if !defined(cpu_to_be32)
+               #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+                       #define cpu_to_be32(x)  (x)
+               #else
+                       #define cpu_to_be32(x)  swab32(x)
+               #endif
+       #endif
+       /* Define cpu_to_le32 macro if not defined in the build environment */
+       #if !defined(cpu_to_le32)
+               #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+                       #define cpu_to_le32(x)  swab32(x)
+               #else
+                       #define cpu_to_le32(x)  (x)
+               #endif
+       #endif
+#endif
+
+#endif /* __RTA_COMPAT_H__ */