From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- arch/blackfin/include/asm/mmu.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 arch/blackfin/include/asm/mmu.h (limited to 'arch/blackfin/include/asm/mmu.h') diff --git a/arch/blackfin/include/asm/mmu.h b/arch/blackfin/include/asm/mmu.h new file mode 100644 index 000000000..26f6b70b1 --- /dev/null +++ b/arch/blackfin/include/asm/mmu.h @@ -0,0 +1,36 @@ +/* + * Copyright 2004-2009 Analog Devices Inc. + * 2002 David McCullough + * + * 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 -- cgit v1.2.3-54-g00ecf