112 lines
2.5 KiB
C
112 lines
2.5 KiB
C
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <trusty/sysdeps.h>
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#include <common.h>
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#include <linux/string.h>
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#include <malloc.h>
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extern int trusty_encode_page_info(struct ns_mem_page_info *page_info,
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void *vaddr);
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void trusty_lock(struct trusty_dev *dev)
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{
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}
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void trusty_unlock(struct trusty_dev *dev)
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{
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}
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void trusty_local_irq_disable(unsigned long *state)
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{
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disable_interrupts();
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}
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void trusty_local_irq_restore(unsigned long *state)
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{
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enable_interrupts();
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}
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void trusty_idle(struct trusty_dev *dev)
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{
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wfi();
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}
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void trusty_abort(void)
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{
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do_reset(NULL, 0, 0, NULL);
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__builtin_unreachable();
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}
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void trusty_printf(const char *format, ...)
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{
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va_list ap;
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va_start(ap, format);
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vprintf(format, ap);
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va_end(ap);
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}
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void *trusty_memcpy(void *dest, const void *src, size_t n)
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{
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return memcpy(dest, src, n);
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}
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void *trusty_memset(void *dest, const int c, size_t n)
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{
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return memset(dest, c, n);
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}
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char *trusty_strcpy(char *dest, const char *src)
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{
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return strcpy(dest, src);
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}
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size_t trusty_strlen(const char *str)
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{
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return strlen(str);
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}
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void *trusty_calloc(size_t n, size_t size)
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{
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return calloc(n, size);
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}
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void trusty_free(void *addr)
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{
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if (addr)
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free(addr);
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}
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void *trusty_alloc_pages(unsigned count)
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{
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return memalign(PAGE_SIZE, count * PAGE_SIZE);
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}
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void trusty_free_pages(void *va, unsigned count)
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{
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if (va)
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free(va);
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}
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