| /* |
| * Copyright (C) 2010 Freescale Semiconductor, Inc. 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. |
| */ |
| #include <linux/errno.h> |
| |
| #ifdef CONFIG_IRAM_ALLOC |
| |
| int __init iram_init(unsigned long base, unsigned long size); |
| void __iomem *iram_alloc(unsigned int size, unsigned long *dma_addr); |
| void iram_free(unsigned long dma_addr, unsigned int size); |
| |
| #else |
| |
| static inline int __init iram_init(unsigned long base, unsigned long size) |
| { |
| return -ENOMEM; |
| } |
| |
| static inline void __iomem *iram_alloc(unsigned int size, unsigned long *dma_addr) |
| { |
| return NULL; |
| } |
| |
| static inline void iram_free(unsigned long base, unsigned long size) {} |
| |
| #endif |
