1 files changed, 132 insertions, 0 deletions
diff --git a/src/include/osl.h b/src/include/osl.h
new file mode 100644
index 0000000..407b257
--- /dev/null
+++ b/src/include/osl.h
@@ -0,0 +1,132 @@
+/*
+ * OS Abstraction Layer
+ *
+ * Copyright (C) 2015, Broadcom Corporation. All Rights Reserved.
+ * 
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * $Id: osl.h 431503 2013-10-23 21:42:47Z $
+ */
+
+#ifndef _osl_h_
+#define _osl_h_
+
+typedef struct osl_info osl_t;
+typedef struct osl_dmainfo osldma_t;
+
+#define OSL_PKTTAG_SZ	32 
+
+typedef void (*pktfree_cb_fn_t)(void *ctx, void *pkt, unsigned int status);
+
+typedef unsigned int (*osl_rreg_fn_t)(void *ctx, volatile void *reg, unsigned int size);
+typedef void  (*osl_wreg_fn_t)(void *ctx, volatile void *reg, unsigned int val, unsigned int size);
+
+#ifdef __mips__
+#define PREF_LOAD		0
+#define PREF_STORE		1
+#define PREF_LOAD_STREAMED	4
+#define PREF_STORE_STREAMED	5
+#define PREF_LOAD_RETAINED	6
+#define PREF_STORE_RETAINED	7
+#define PREF_WBACK_INV		25
+#define PREF_PREPARE4STORE	30
+
+#define MAKE_PREFETCH_FN(hint) \
+static inline void prefetch_##hint(const void *addr) \
+{ \
+	__asm__ __volatile__(\
+	"       .set    mips4           \n" \
+	"       pref    %0, (%1)        \n" \
+	"       .set    mips0           \n" \
+	: \
+	: "i" (hint), "r" (addr)); \
+}
+
+#define MAKE_PREFETCH_RANGE_FN(hint) \
+static inline void prefetch_range_##hint(const void *addr, int len) \
+{ \
+	int size = len; \
+	while (size > 0) { \
+		prefetch_##hint(addr); \
+		size -= 32; \
+	} \
+}
+
+MAKE_PREFETCH_FN(PREF_LOAD)
+MAKE_PREFETCH_RANGE_FN(PREF_LOAD)
+MAKE_PREFETCH_FN(PREF_STORE)
+MAKE_PREFETCH_RANGE_FN(PREF_STORE)
+MAKE_PREFETCH_FN(PREF_LOAD_STREAMED)
+MAKE_PREFETCH_RANGE_FN(PREF_LOAD_STREAMED)
+MAKE_PREFETCH_FN(PREF_STORE_STREAMED)
+MAKE_PREFETCH_RANGE_FN(PREF_STORE_STREAMED)
+MAKE_PREFETCH_FN(PREF_LOAD_RETAINED)
+MAKE_PREFETCH_RANGE_FN(PREF_LOAD_RETAINED)
+MAKE_PREFETCH_FN(PREF_STORE_RETAINED)
+MAKE_PREFETCH_RANGE_FN(PREF_STORE_RETAINED)
+#endif 
+
+#include <linux_osl.h>
+
+#ifndef PKTDBG_TRACE
+#define PKTDBG_TRACE(osh, pkt, bit)
+#endif
+
+#define PKTCTFMAP(osh, p)
+
+#define	SET_REG(osh, r, mask, val)	W_REG((osh), (r), ((R_REG((osh), r) & ~(mask)) | (val)))
+
+#ifndef AND_REG
+#define AND_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) & (v))
+#endif   
+
+#ifndef OR_REG
+#define OR_REG(osh, r, v)		W_REG(osh, (r), R_REG(osh, r) | (v))
+#endif   
+
+#if !defined(OSL_SYSUPTIME)
+#define OSL_SYSUPTIME() (0)
+#define OSL_SYSUPTIME_SUPPORT FALSE
+#else
+#define OSL_SYSUPTIME_SUPPORT TRUE
+#endif 
+
+#if !defined(PKTC_DONGLE)
+#define	PKTCGETATTR(s)		(0)
+#define	PKTCSETATTR(skb, f, p, b)
+#define	PKTCCLRATTR(skb)
+#define	PKTCCNT(skb)		(1)
+#define	PKTCLEN(skb)		PKTLEN(NULL, skb)
+#define	PKTCGETFLAGS(skb)	(0)
+#define	PKTCSETFLAGS(skb, f)
+#define	PKTCCLRFLAGS(skb)
+#define	PKTCFLAGS(skb)		(0)
+#define	PKTCSETCNT(skb, c)
+#define	PKTCINCRCNT(skb)
+#define	PKTCADDCNT(skb, c)
+#define	PKTCSETLEN(skb, l)
+#define	PKTCADDLEN(skb, l)
+#define	PKTCSETFLAG(skb, fb)
+#define	PKTCCLRFLAG(skb, fb)
+#define	PKTCLINK(skb)		NULL
+#define	PKTSETCLINK(skb, x)
+#define FOREACH_CHAINED_PKT(skb, nskb) \
+	for ((nskb) = NULL; (skb) != NULL; (skb) = (nskb))
+#define	PKTCFREE		PKTFREE
+#endif 
+
+#define PKTSETCHAINED(osh, skb)
+#define PKTCLRCHAINED(osh, skb)
+#define PKTISCHAINED(skb)	(FALSE)
+
+#endif