4 * Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
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9 * notice, this list of conditions and the following disclaimer.
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11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
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14 * names of its contributors may be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
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19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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29 #include <fsl_qbman_base.h>
32 #if (__BYTE_ORDER__ != __ORDER_BIG_ENDIAN__) && \
33 (__BYTE_ORDER__ != __ORDER_LITTLE_ENDIAN__)
34 #error "Unknown endianness!"
40 #define dcbz(p) { asm volatile("dc zva, %0" : : "r" (p) : "memory"); }
41 #define lwsync() { asm volatile("dmb st" : : : "memory"); }
42 #define dcbf(p) { asm volatile("dc cvac, %0" : : "r"(p) : "memory"); }
43 #define dccivac(p) { asm volatile("dc civac, %0" : : "r"(p) : "memory"); }
44 static inline void prefetch_for_load(void *p)
46 asm volatile("prfm pldl1keep, [%0, #0]" : : "r" (p));
49 static inline void prefetch_for_store(void *p)
51 asm volatile("prfm pstl1keep, [%0, #0]" : : "r" (p));