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Diffstat (limited to 'drivers/net/ethernet/freescale/fman/fman_muram.h')
-rw-r--r--drivers/net/ethernet/freescale/fman/fman_muram.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/fman/fman_muram.h b/drivers/net/ethernet/freescale/fman/fman_muram.h
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index 000000000000..dbf0af9e5bb5
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+++ b/drivers/net/ethernet/freescale/fman/fman_muram.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2008-2015 Freescale Semiconductor Inc.
+ *
+ * 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 Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * 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 Freescale Semiconductor ``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 Freescale Semiconductor 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 __FM_MURAM_EXT
+#define __FM_MURAM_EXT
+
+#include <linux/types.h>
+
+#define FM_MURAM_INVALID_ALLOCATION -1
+
+/* Structure for FM MURAM information */
+struct muram_info;
+
+struct muram_info *fman_muram_init(phys_addr_t base, size_t size);
+
+unsigned long fman_muram_offset_to_vbase(struct muram_info *muram,
+ unsigned long offset);
+
+int fman_muram_alloc(struct muram_info *muram, size_t size);
+
+void fman_muram_free_mem(struct muram_info *muram, u32 offset, size_t size);
+
+#endif /* __FM_MURAM_EXT */