/* * Copyright (C) 2022 Alibaba Group. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef __RSVMEM_POOL_H_ #define __RSVMEM_POOL_H_ #define MAX_RSVMEM_REGION_COUNT 16 typedef struct rsvmem_pool_info { struct gen_pool *pool; // NULL means unavalible resource_size_t base; resource_size_t size; } rsvmem_pool_info_t; int rsvmem_pool_create(struct device *dev); void rsvmem_pool_destroy(void); unsigned long rsvmem_pool_alloc(int region_id, size_t size); void rsvmem_pool_free(int region_id, size_t size, unsigned long addr); #endif /* __RSVMEM_POOL_H_ */