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Diffstat (limited to 'include/asm-powerpc/mmu-44x.h')
-rw-r--r--include/asm-powerpc/mmu-44x.h76
1 files changed, 0 insertions, 76 deletions
diff --git a/include/asm-powerpc/mmu-44x.h b/include/asm-powerpc/mmu-44x.h
deleted file mode 100644
index a825524c981..00000000000
--- a/include/asm-powerpc/mmu-44x.h
+++ /dev/null
@@ -1,76 +0,0 @@
-#ifndef _ASM_POWERPC_MMU_44X_H_
-#define _ASM_POWERPC_MMU_44X_H_
-/*
- * PPC440 support
- */
-
-#define PPC44x_MMUCR_TID 0x000000ff
-#define PPC44x_MMUCR_STS 0x00010000
-
-#define PPC44x_TLB_PAGEID 0
-#define PPC44x_TLB_XLAT 1
-#define PPC44x_TLB_ATTRIB 2
-
-/* Page identification fields */
-#define PPC44x_TLB_EPN_MASK 0xfffffc00 /* Effective Page Number */
-#define PPC44x_TLB_VALID 0x00000200 /* Valid flag */
-#define PPC44x_TLB_TS 0x00000100 /* Translation address space */
-#define PPC44x_TLB_1K 0x00000000 /* Page sizes */
-#define PPC44x_TLB_4K 0x00000010
-#define PPC44x_TLB_16K 0x00000020
-#define PPC44x_TLB_64K 0x00000030
-#define PPC44x_TLB_256K 0x00000040
-#define PPC44x_TLB_1M 0x00000050
-#define PPC44x_TLB_16M 0x00000070
-#define PPC44x_TLB_256M 0x00000090
-
-/* Translation fields */
-#define PPC44x_TLB_RPN_MASK 0xfffffc00 /* Real Page Number */
-#define PPC44x_TLB_ERPN_MASK 0x0000000f
-
-/* Storage attribute and access control fields */
-#define PPC44x_TLB_ATTR_MASK 0x0000ff80
-#define PPC44x_TLB_U0 0x00008000 /* User 0 */
-#define PPC44x_TLB_U1 0x00004000 /* User 1 */
-#define PPC44x_TLB_U2 0x00002000 /* User 2 */
-#define PPC44x_TLB_U3 0x00001000 /* User 3 */
-#define PPC44x_TLB_W 0x00000800 /* Caching is write-through */
-#define PPC44x_TLB_I 0x00000400 /* Caching is inhibited */
-#define PPC44x_TLB_M 0x00000200 /* Memory is coherent */
-#define PPC44x_TLB_G 0x00000100 /* Memory is guarded */
-#define PPC44x_TLB_E 0x00000080 /* Memory is guarded */
-
-#define PPC44x_TLB_PERM_MASK 0x0000003f
-#define PPC44x_TLB_UX 0x00000020 /* User execution */
-#define PPC44x_TLB_UW 0x00000010 /* User write */
-#define PPC44x_TLB_UR 0x00000008 /* User read */
-#define PPC44x_TLB_SX 0x00000004 /* Super execution */
-#define PPC44x_TLB_SW 0x00000002 /* Super write */
-#define PPC44x_TLB_SR 0x00000001 /* Super read */
-
-/* Number of TLB entries */
-#define PPC44x_TLB_SIZE 64
-
-#ifndef __ASSEMBLY__
-
-extern unsigned int tlb_44x_hwater;
-
-typedef struct {
- unsigned long id;
- unsigned long vdso_base;
-} mm_context_t;
-
-#endif /* !__ASSEMBLY__ */
-
-#ifndef CONFIG_PPC_EARLY_DEBUG_44x
-#define PPC44x_EARLY_TLBS 1
-#else
-#define PPC44x_EARLY_TLBS 2
-#define PPC44x_EARLY_DEBUG_VIRTADDR (ASM_CONST(0xf0000000) \
- | (ASM_CONST(CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW) & 0xffff))
-#endif
-
-/* Size of the TLBs used for pinning in lowmem */
-#define PPC_PIN_SIZE (1 << 28) /* 256M */
-
-#endif /* _ASM_POWERPC_MMU_44X_H_ */