axiom_mem_manager.h

/*!
 * \file axiom_mem_manager.h
 *
 * \version     v1.2
 * \date        2016-09-23
 *
 * Copyright (C) 2016, Evidence Srl.
 * Terms of use are as specified in COPYING
 */
#ifndef AXIOM_MEM_MANAGER_H
#define AXIOM_MEM_MANAGER_H

struct mem_config;
#define TAG_NONE (-1)

struct mem_config *mem_manager_create(const char *s, struct resource *app_res,
				      struct resource *nic_res);
struct mem_config *mem_manager_find_by_name(const char *s);
int mem_manager_destroy(struct mem_config *memory);
void mem_manager_dump(void);

int mem_allocate_space(struct mem_config *memory, int tag,
		       long vaddr_start, long vaddr_end, unsigned long *offset);
int mem_free_space(struct mem_config *memory, int tag, long vaddr_start,
		   long vaddr_end);
int mem_setup_user_vaddr(struct mem_config *mem,
			 unsigned long *base, unsigned long *size);
int mem_get_app_space(struct mem_config *mem, unsigned long *base,
		      size_t *size);
void mem_dump_list(struct mem_config *mem);

int mem_get_nic_space(struct mem_config *mem, unsigned long *base,
		      size_t *size);
unsigned long mem_virt_to_phys(struct mem_config *mem, unsigned long virt);

#endif /* AXIOM_MEM_MANAGER_H */