2 * Marvell MBUS common definitions.
4 * Copyright (C) 2008 Marvell Semiconductor
6 * This file is licensed under the terms of the GNU General Public
7 * License version 2. This program is licensed "as is" without any
8 * warranty of any kind, whether express or implied.
11 #ifndef __LINUX_MBUS_H
12 #define __LINUX_MBUS_H
14 struct mbus_dram_target_info
17 * The 4-bit MBUS target ID of the DRAM controller.
19 u8 mbus_dram_target_id;
22 * The base address, size, and MBUS attribute ID for each
23 * of the possible DRAM chip selects. Peripherals are
24 * required to support at least 4 decode windows.
27 struct mbus_dram_window {
36 * The Marvell mbus is to be found only on SOCs from the Orion family
37 * at the moment. Provide a dummy stub for other architectures.
39 #ifdef CONFIG_PLAT_ORION
40 extern const struct mbus_dram_target_info *mv_mbus_dram_info(void);
42 static inline const struct mbus_dram_target_info *mv_mbus_dram_info(void)