arm/asm/pgtable-hwdef.h

14 #define PGDIR_SIZE		(_AC(1,UL) << PGDIR_SHIFT)
15 #define PGDIR_MASK		(~((1 << PGDIR_SHIFT) - 1))
17 #define PGD_VALID		(_AT(pgdval_t, 1) << 0)
27 #define PMD_SIZE		(_AC(1,UL) << PMD_SHIFT)
28 #define PMD_MASK		(~((1 << PMD_SHIFT) - 1))
30 #define L_PMD_SECT_VALID	(_AT(pmdval_t, 1) << 0)
32 #define L_PTE_VALID		(_AT(pteval_t, 1) << 0)		/* Valid */
34 #define L_PTE_USER		(_AT(pteval_t, 1) << 6)		/* AP[1] */
35 #define L_PTE_SHARED		(_AT(pteval_t, 3) << 8)		/* SH[1:0], inner shareable */
36 #define L_PTE_YOUNG		(_AT(pteval_t, 1) << 10)	/* AF */
37 #define L_PTE_PXN		(_AT(pteval_t, 1) << 53)	/* PXN */
38 #define L_PTE_XN		(_AT(pteval_t, 1) << 54)	/* XN */
44 #define L_PTE_MT_BUFFERABLE	(_AT(pteval_t, 1) << 2)	/* normal non-cacheable */
50 #define L_PTE_MT_DEV_WC		(_AT(pteval_t, 1) << 2)	/* normal non-cacheable */
57  * + Level 1/2 descriptor
63 #define PMD_TYPE_SECT		(_AT(pmdval_t, 1) << 0)
64 #define PMD_SECT_VALID		(_AT(pmdval_t, 1) << 0)
65 #define PMD_TABLE_BIT		(_AT(pmdval_t, 1) << 1)
70 #define PMD_PXNTABLE		(_AT(pgdval_t, 1) << 59)
75 #define PMD_SECT_BUFFERABLE	(_AT(pmdval_t, 1) << 2)
76 #define PMD_SECT_CACHEABLE	(_AT(pmdval_t, 1) << 3)
77 #define PMD_SECT_USER		(_AT(pmdval_t, 1) << 6)		/* AP[1] */
78 #define PMD_SECT_AP2		(_AT(pmdval_t, 1) << 7)		/* read only */
80 #define PMD_SECT_AF		(_AT(pmdval_t, 1) << 10)
81 #define PMD_SECT_nG		(_AT(pmdval_t, 1) << 11)
82 #define PMD_SECT_PXN		(_AT(pmdval_t, 1) << 53)
83 #define PMD_SECT_XN		(_AT(pmdval_t, 1) << 54)
86 #define PMD_SECT_AP1		(_AT(pmdval_t, 1) << 6)
93 #define PMD_SECT_BUFFERED	(_AT(pmdval_t, 1) << 2)	/* normal non-cacheable */
104 #define PTE_TABLE_BIT		(_AT(pteval_t, 1) << 1)
105 #define PTE_BUFFERABLE		(_AT(pteval_t, 1) << 2)		/* AttrIndx[0] */
106 #define PTE_CACHEABLE		(_AT(pteval_t, 1) << 3)		/* AttrIndx[1] */
107 #define PTE_AP2			(_AT(pteval_t, 1) << 7)		/* AP[2] */
108 #define PTE_EXT_SHARED		(_AT(pteval_t, 3) << 8)		/* SH[1:0], inner shareable */
109 #define PTE_EXT_AF		(_AT(pteval_t, 1) << 10)	/* Access Flag */
110 #define PTE_EXT_NG		(_AT(pteval_t, 1) << 11)	/* nG */
111 #define PTE_EXT_XN		(_AT(pteval_t, 1) << 54)	/* XN */
117 #define PHYS_MASK		((_AC(1, ULL) << PHYS_MASK_SHIFT) - 1)
119 #define TTBCR_IRGN0_WBWA	(_AC(1, UL) << 8)
120 #define TTBCR_ORGN0_WBWA	(_AC(1, UL) << 10)
122 #define TTBCR_IRGN1_WBWA	(_AC(1, UL) << 24)
123 #define TTBCR_ORGN1_WBWA	(_AC(1, UL) << 26)
125 #define TTBCR_EAE		(_AC(1, UL) << 31)