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- #ifndef __MMU_H
- #define __MMU_H
- /* Copyright (C) 2002, David McCullough <davidm@snapgear.com> */
- struct sram_list_struct {
- struct sram_list_struct *next;
- void *addr;
- size_t length;
- };
- typedef struct {
- unsigned long end_brk;
- unsigned long stack_start;
- /* Points to the location in SDRAM where the L1 stack is normally
- saved, or NULL if the stack is always in SDRAM. */
- void *l1_stack_save;
- struct sram_list_struct *sram_list;
- #ifdef CONFIG_BINFMT_ELF_FDPIC
- unsigned long exec_fdpic_loadmap;
- unsigned long interp_fdpic_loadmap;
- #endif
- #ifdef CONFIG_MPU
- unsigned long *page_rwx_mask;
- #endif
- } mm_context_t;
- #endif
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