/* | |
* Copyright 2004-2009 Analog Devices Inc. | |
* 2002 David McCullough <davidm@snapgear.com> | |
* | |
* Licensed under the GPL-2. | |
*/ | |
#ifndef __MMU_H | |
#define __MMU_H | |
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 |