Lennert Buytenhek | abc848c | 2008-03-27 14:51:39 -0400 | [diff] [blame^] | 1 | /* |
| 2 | * Marvell MBUS common definitions. |
| 3 | * |
| 4 | * Copyright (C) 2008 Marvell Semiconductor |
| 5 | * |
| 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. |
| 9 | */ |
| 10 | |
| 11 | #ifndef __LINUX_MBUS_H |
| 12 | #define __LINUX_MBUS_H |
| 13 | |
| 14 | struct mbus_dram_target_info |
| 15 | { |
| 16 | /* |
| 17 | * The 4-bit MBUS target ID of the DRAM controller. |
| 18 | */ |
| 19 | u8 mbus_dram_target_id; |
| 20 | |
| 21 | /* |
| 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. |
| 25 | */ |
| 26 | int num_cs; |
| 27 | struct mbus_dram_window { |
| 28 | u8 cs_index; |
| 29 | u8 mbus_attr; |
| 30 | u32 base; |
| 31 | u32 size; |
| 32 | } cs[4]; |
| 33 | }; |
| 34 | |
| 35 | |
| 36 | #endif |