| Bryan Wu | 1394f03 | 2007-05-06 14:50:22 -0700 | [diff] [blame] | 1 | #ifndef __MMU_H |
| 2 | #define __MMU_H |
| 3 | |
| 4 | /* Copyright (C) 2002, David McCullough <davidm@snapgear.com> */ |
| 5 | |
| 6 | struct sram_list_struct { |
| 7 | struct sram_list_struct *next; |
| 8 | void *addr; |
| 9 | size_t length; |
| 10 | }; |
| 11 | |
| 12 | typedef struct { |
| 13 | struct vm_list_struct *vmlist; |
| 14 | unsigned long end_brk; |
| 15 | unsigned long stack_start; |
| 16 | |
| 17 | /* Points to the location in SDRAM where the L1 stack is normally |
| 18 | saved, or NULL if the stack is always in SDRAM. */ |
| 19 | void *l1_stack_save; |
| 20 | |
| 21 | struct sram_list_struct *sram_list; |
| 22 | |
| 23 | #ifdef CONFIG_BINFMT_ELF_FDPIC |
| 24 | unsigned long exec_fdpic_loadmap; |
| 25 | unsigned long interp_fdpic_loadmap; |
| 26 | #endif |
| 27 | |
| 28 | } mm_context_t; |
| 29 | |
| 30 | #endif |