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author | Paul Mundt <lethal@linux-sh.org> | 2008-07-28 23:09:44 (GMT) |
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committer | Paul Mundt <lethal@linux-sh.org> | 2008-07-28 23:09:44 (GMT) |
commit | f15cbe6f1a4b4d9df59142fc8e4abb973302cf44 (patch) | |
tree | 774d7b11abaaf33561ab8268bf51ddd9ceb79025 /include/asm-sh/mmu.h | |
parent | 25326277d8d1393d1c66240e6255aca780f9e3eb (diff) | |
download | linux-fsl-qoriq-f15cbe6f1a4b4d9df59142fc8e4abb973302cf44.tar.xz |
sh: migrate to arch/sh/include/
This follows the sparc changes a439fe51a1f8eb087c22dd24d69cebae4a3addac.
Most of the moving about was done with Sam's directions at:
http://marc.info/?l=linux-sh&m=121724823706062&w=2
with subsequent hacking and fixups entirely my fault.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/mmu.h')
-rw-r--r-- | include/asm-sh/mmu.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/include/asm-sh/mmu.h b/include/asm-sh/mmu.h deleted file mode 100644 index fdcb93b..0000000 --- a/include/asm-sh/mmu.h +++ /dev/null @@ -1,76 +0,0 @@ -#ifndef __MMU_H -#define __MMU_H - -/* Default "unsigned long" context */ -typedef unsigned long mm_context_id_t[NR_CPUS]; - -typedef struct { -#ifdef CONFIG_MMU - mm_context_id_t id; - void *vdso; -#else - struct vm_list_struct *vmlist; - unsigned long end_brk; -#endif -#ifdef CONFIG_BINFMT_ELF_FDPIC - unsigned long exec_fdpic_loadmap; - unsigned long interp_fdpic_loadmap; -#endif -} mm_context_t; - -/* - * Privileged Space Mapping Buffer (PMB) definitions - */ -#define PMB_PASCR 0xff000070 -#define PMB_IRMCR 0xff000078 - -#define PMB_ADDR 0xf6100000 -#define PMB_DATA 0xf7100000 -#define PMB_ENTRY_MAX 16 -#define PMB_E_MASK 0x0000000f -#define PMB_E_SHIFT 8 - -#define PMB_SZ_16M 0x00000000 -#define PMB_SZ_64M 0x00000010 -#define PMB_SZ_128M 0x00000080 -#define PMB_SZ_512M 0x00000090 -#define PMB_SZ_MASK PMB_SZ_512M -#define PMB_C 0x00000008 -#define PMB_WT 0x00000001 -#define PMB_UB 0x00000200 -#define PMB_V 0x00000100 - -#define PMB_NO_ENTRY (-1) - -struct pmb_entry; - -struct pmb_entry { - unsigned long vpn; - unsigned long ppn; - unsigned long flags; - - /* - * 0 .. NR_PMB_ENTRIES for specific entry selection, or - * PMB_NO_ENTRY to search for a free one - */ - int entry; - - struct pmb_entry *next; - /* Adjacent entry link for contiguous multi-entry mappings */ - struct pmb_entry *link; -}; - -/* arch/sh/mm/pmb.c */ -int __set_pmb_entry(unsigned long vpn, unsigned long ppn, - unsigned long flags, int *entry); -int set_pmb_entry(struct pmb_entry *pmbe); -void clear_pmb_entry(struct pmb_entry *pmbe); -struct pmb_entry *pmb_alloc(unsigned long vpn, unsigned long ppn, - unsigned long flags); -void pmb_free(struct pmb_entry *pmbe); -long pmb_remap(unsigned long virt, unsigned long phys, - unsigned long size, unsigned long flags); -void pmb_unmap(unsigned long addr); - -#endif /* __MMU_H */ - |