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Diffstat (limited to 'arch/blackfin/include/asm/mmu.h')
| -rw-r--r-- | arch/blackfin/include/asm/mmu.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/mmu.h b/arch/blackfin/include/asm/mmu.h new file mode 100644 index 000000000000..757e43906ed4 --- /dev/null +++ b/arch/blackfin/include/asm/mmu.h @@ -0,0 +1,32 @@ +#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 { + struct vm_list_struct *vmlist; + 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 |