arm64: Remove non-full-va map code

[people/ms/u-boot.git] / arch / arm / include / asm / armv8 / mmu.h

diff --git a/arch/arm/include/asm/armv8/mmu.h b/arch/arm/include/asm/armv8/mmu.h
index 06126c88d89bd6cc1bb4d7748938fcbba51cc5d8..0d08ed3ba81060235d2f32e8efaec93ef69e1907 100644 (file)
--- a/arch/arm/include/asm/armv8/mmu.h
+++ b/arch/arm/include/asm/armv8/mmu.h
@@ -22,28 +22,12 @@
  * calculated specifically.
  */
 
-#ifndef CONFIG_SYS_FULL_VA
-#define VA_BITS                        (42)    /* 42 bits virtual address */
-#else
 #define VA_BITS                        CONFIG_SYS_VA_BITS
 #define PTE_BLOCK_BITS         CONFIG_SYS_PTL2_BITS
-#endif
 
 /*
  * block/section address mask and size definitions.
  */
-#ifndef CONFIG_SYS_FULL_VA
-#define SECTION_SHIFT          29
-#define SECTION_SIZE           (UL(1) << SECTION_SHIFT)
-#define SECTION_MASK           (~(SECTION_SIZE-1))
-
-/* PAGE_SHIFT determines the page size */
-#undef  PAGE_SIZE
-#define PAGE_SHIFT             16
-#define PAGE_SIZE              (1 << PAGE_SHIFT)
-#define PAGE_MASK              (~(PAGE_SIZE-1))
-
-#else
 
 /* PAGE_SHIFT determines the page size */
 #undef  PAGE_SIZE
@@ -51,8 +35,6 @@
 #define PAGE_SIZE              (1 << PAGE_SHIFT)
 #define PAGE_MASK              (~(PAGE_SIZE-1))
 
-#endif
-
 /***************************************************************/
 
 /*
@@ -75,8 +57,6 @@
  *
  */
 
-#ifdef CONFIG_SYS_FULL_VA
-
 #define PTE_TYPE_MASK          (3 << 0)
 #define PTE_TYPE_FAULT         (0 << 0)
 #define PTE_TYPE_TABLE         (3 << 0)
@@ -91,6 +71,7 @@
  * Block
  */
 #define PTE_BLOCK_MEMTYPE(x)   ((x) << 2)
+#define PTE_BLOCK_NS            (1 << 5)
 #define PTE_BLOCK_NON_SHARE    (0 << 8)
 #define PTE_BLOCK_OUTER_SHARE  (2 << 8)
 #define PTE_BLOCK_INNER_SHARE  (3 << 8)
@@ -99,29 +80,6 @@
 #define PTE_BLOCK_PXN          (UL(1) << 53)
 #define PTE_BLOCK_UXN          (UL(1) << 54)
 
-#else
-/*
- * Level 2 descriptor (PMD).
- */
-#define PMD_TYPE_MASK          (3 << 0)
-#define PMD_TYPE_FAULT         (0 << 0)
-#define PMD_TYPE_TABLE         (3 << 0)
-#define PMD_TYPE_SECT          (1 << 0)
-
-/*
- * Section
- */
-#define PMD_SECT_NS            (1 << 5)
-#define PMD_SECT_NON_SHARE     (0 << 8)
-#define PMD_SECT_OUTER_SHARE   (2 << 8)
-#define PMD_SECT_INNER_SHARE   (3 << 8)
-#define PMD_SECT_AF            (1 << 10)
-#define PMD_SECT_NG            (1 << 11)
-#define PMD_SECT_PXN           (UL(1) << 53)
-#define PMD_SECT_UXN           (UL(1) << 54)
-
-#endif
-
 /*
  * AttrIndx[2:0]
  */
@@ -150,33 +108,11 @@
 #define TCR_TG0_16K            (2 << 14)
 #define TCR_EPD1_DISABLE       (1 << 23)
 
-#ifndef CONFIG_SYS_FULL_VA
-#define TCR_EL1_IPS_BITS       (UL(3) << 32)   /* 42 bits physical address */
-#define TCR_EL2_IPS_BITS       (3 << 16)       /* 42 bits physical address */
-#define TCR_EL3_IPS_BITS       (3 << 16)       /* 42 bits physical address */
-
-/* PTWs cacheable, inner/outer WBWA and inner shareable */
-#define TCR_FLAGS              (TCR_TG0_64K |          \
-                               TCR_SHARED_INNER |      \
-                               TCR_ORGN_WBWA |         \
-                               TCR_IRGN_WBWA |         \
-                               TCR_T0SZ(VA_BITS))
-#endif
-
 #define TCR_EL1_RSVD           (1 << 31)
 #define TCR_EL2_RSVD           (1 << 31 | 1 << 23)
 #define TCR_EL3_RSVD           (1 << 31 | 1 << 23)
 
 #ifndef __ASSEMBLY__
-#ifndef CONFIG_SYS_FULL_VA
-
-void set_pgtable_section(u64 *page_table, u64 index,
-                        u64 section, u64 memory_type,
-                        u64 attribute);
-void set_pgtable_table(u64 *page_table, u64 index,
-                      u64 *table_addr);
-
-#endif
 static inline void set_ttbr_tcr_mair(int el, u64 table, u64 tcr, u64 attr)
 {
        asm volatile("dsb sy");