upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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39 lines
675 B
39 lines
675 B
/*
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* Simple malloc implementation
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*
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* Copyright (c) 2014 Google, Inc
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <malloc.h>
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#include <asm/io.h>
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DECLARE_GLOBAL_DATA_PTR;
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void *malloc_simple(size_t bytes)
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{
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ulong new_ptr;
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void *ptr;
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new_ptr = gd->malloc_ptr + bytes;
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if (new_ptr > gd->malloc_limit)
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return NULL;
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ptr = map_sysmem(gd->malloc_base + gd->malloc_ptr, bytes);
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gd->malloc_ptr = ALIGN(new_ptr, sizeof(new_ptr));
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return ptr;
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}
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#ifdef CONFIG_SYS_MALLOC_SIMPLE
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void *calloc(size_t nmemb, size_t elem_size)
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{
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size_t size = nmemb * elem_size;
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void *ptr;
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ptr = malloc(size);
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memset(ptr, '\0', size);
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return ptr;
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}
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#endif
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