1 | /* |
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2 | * Copyright 2008-2015 Freescale Semiconductor Inc. |
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3 | * |
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4 | * Redistribution and use in source and binary forms, with or without |
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5 | * modification, are permitted provided that the following conditions are met: |
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6 | * * Redistributions of source code must retain the above copyright |
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7 | * notice, this list of conditions and the following disclaimer. |
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8 | * * Redistributions in binary form must reproduce the above copyright |
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9 | * notice, this list of conditions and the following disclaimer in the |
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10 | * documentation and/or other materials provided with the distribution. |
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11 | * * Neither the name of Freescale Semiconductor nor the |
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12 | * names of its contributors may be used to endorse or promote products |
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13 | * derived from this software without specific prior written permission. |
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14 | * |
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15 | * |
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16 | * ALTERNATIVELY, this software may be distributed under the terms of the |
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17 | * GNU General Public License ("GPL") as published by the Free Software |
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18 | * Foundation, either version 2 of that License or (at your option) any |
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19 | * later version. |
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20 | * |
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21 | * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY |
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22 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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23 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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24 | * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY |
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25 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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26 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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27 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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28 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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29 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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30 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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31 | */ |
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32 | #ifndef __FM_MURAM_EXT |
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33 | #define __FM_MURAM_EXT |
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34 | |
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35 | #include <linux/types.h> |
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36 | |
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37 | #define FM_MURAM_INVALID_ALLOCATION -1 |
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38 | |
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39 | /* Structure for FM MURAM information */ |
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40 | struct muram_info; |
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41 | |
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42 | struct muram_info *fman_muram_init(phys_addr_t base, size_t size); |
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43 | |
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44 | unsigned long fman_muram_offset_to_vbase(struct muram_info *muram, |
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45 | unsigned long offset); |
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46 | |
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47 | unsigned long fman_muram_alloc(struct muram_info *muram, size_t size); |
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48 | |
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49 | void fman_muram_free_mem(struct muram_info *muram, unsigned long offset, |
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50 | size_t size); |
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51 | |
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52 | #endif /* __FM_MURAM_EXT */ |
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