67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
#ifndef SUNXI_HAL_MEM_H
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#define SUNXI_HAL_MEM_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <stdlib.h>
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#include <stddef.h>
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#include <stdint.h>
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void *hal_realloc(void *ptr, uint32_t size);
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void *hal_calloc(uint32_t numb, uint32_t size);
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void *hal_malloc(uint32_t size);
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void hal_free(void *p);
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void *hal_malloc_align(uint32_t size, int align);
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void hal_free_align(void *p);
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void dma_alloc_coherent_init(void);
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void dma_free_coherent_prot(void *addr);
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void *dma_alloc_coherent_prot(size_t size, unsigned long prot);
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void *dma_alloc_coherent_non_cacheable(size_t size);
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void dma_free_coherent_non_cacheable(void *addr);
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int dma_coherent_heap_init(void);
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void *dma_coherent_heap_alloc(size_t size);
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void dma_coherent_heap_free(void *ptr);
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void *dma_coherent_heap_alloc_align(size_t size,int align);
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void dma_coherent_heap_free_align(void *ptr);
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unsigned long get_memory_prot(unsigned long prot);
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#ifdef CONFIG_KERNEL_FREERTOS
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#ifdef CONFIG_CORE_DSP0
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extern unsigned long __va_to_pa(unsigned long vaddr);
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extern unsigned long __pa_to_va(unsigned long paddr);
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#else
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#define __va_to_pa(vaddr) ((u32)vaddr)
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#define __pa_to_va(vaddr) ((u32)vaddr)
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#endif /* CONFIG_CORE_DSP0 */
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#elif defined(CONFIG_OS_MELIS)
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#include <rtthread.h>
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unsigned long awos_arch_virt_to_phys(unsigned long virtaddr);
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unsigned long awos_arch_phys_to_virt(unsigned long phyaddr);
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#define __va_to_pa(vaddr) awos_arch_virt_to_phys((vaddr))
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#define __pa_to_va(paddr) awos_arch_phys_to_virt((paddr))
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#else
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#define __va_to_pa(vaddr) ((unsigned long)vaddr)
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#define __pa_to_va(vaddr) ((unsigned long)vaddr)
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#endif /* CONFIG_KERNEL_FREERTOS */
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#define PAGE_MEM_ATTR_NON_CACHEABLE 0x000000001UL
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#define PAGE_MEM_ATTR_CACHEABLE 0x000000002UL
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#ifdef __cplusplus
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}
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#endif
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#endif
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