New upstream version 18.05

Change-Id: Icd4170ddc4f63aeae5d0559490e5195b5349f9c2
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 75 insertions, 0 deletions

diff --git a/drivers/raw/ifpga_rawdev/base/osdep_raw/osdep_generic.h b/drivers/raw/ifpga_rawdev/base/osdep_raw/osdep_generic.h
new file mode 100644
index 00000000..895a1d82
--- /dev/null
+++ b/drivers/raw/ifpga_rawdev/base/osdep_raw/osdep_generic.h
@@ -0,0 +1,75 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2018 Intel Corporation
+ */
+
+#ifndef _OSDEP_RAW_GENERIC_H
+#define _OSDEP_RAW_GENERIC_H
+
+#define	compiler_barrier() (asm volatile ("" : : : "memory"))
+
+#define io_wmb() compiler_barrier()
+#define io_rmb() compiler_barrier()
+
+static inline uint8_t opae_readb(const volatile void *addr)
+{
+	uint8_t val;
+
+	val = *(const volatile uint8_t *)addr;
+	io_rmb();
+	return val;
+}
+
+static inline uint16_t opae_readw(const volatile void *addr)
+{
+	uint16_t val;
+
+	val = *(const volatile uint16_t *)addr;
+	io_rmb();
+	return val;
+}
+
+static inline uint32_t opae_readl(const volatile void *addr)
+{
+	uint32_t val;
+
+	val = *(const volatile uint32_t *)addr;
+	io_rmb();
+	return val;
+}
+
+static inline uint64_t opae_readq(const volatile void *addr)
+{
+	uint64_t val;
+
+	val = *(const volatile uint64_t *)addr;
+	io_rmb();
+	return val;
+}
+
+static inline void opae_writeb(uint8_t value, volatile void *addr)
+{
+	io_wmb();
+	*(volatile uint8_t *)addr = value;
+}
+
+static inline void opae_writew(uint16_t value, volatile void *addr)
+{
+	io_wmb();
+	*(volatile uint16_t *)addr = value;
+}
+
+static inline void opae_writel(uint32_t value, volatile void *addr)
+{
+	io_wmb();
+	*(volatile uint32_t *)addr = value;
+}
+
+static inline void opae_writeq(uint64_t value, volatile void *addr)
+{
+	io_wmb();
+	*(volatile uint64_t *)addr = value;
+}
+
+#define opae_free(addr) free(addr)
+
+#endif