diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-28 12:34:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-28 12:34:01 -0700 |
| commit | 604a2785a8482cad4d63202465133c720db5eda7 (patch) | |
| tree | e2f510a8a54d7d4443cb52f3a0be46f527ebb779 /arch/blackfin/include/asm/mmu.h | |
| parent | 66833d5f3934a19d0988b7d0de58149bfd7a5884 (diff) | |
| parent | d310fb4bb73629840430cb13cb282915e49fef4b (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6:
Blackfin arch: Fix PM building on BF52x: No ROTWE on BF52x, add USBWE
Blackfin arch: sram: use 'unsigned long' for irqflags
Blackfin arch: let PCI depend on BROKEN
Blackfin arch: move include/asm-blackfin header files to arch/blackfin
Blackfin arch: fix bug - MPU crashes under stress
Blackfin arch: Fix bug - when to rmmod the L1_module, it stucks and then reboot the board.
Blackfin arch: dont actually need to muck with EMAC_SYSTAT for BF52x for demuxing
Blackfin arch: Add MTD Partitions for MTD_DATAFLASH, increase max SPI SCLK
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 |