[mirror_ubuntu-focal-kernel.git] / arch / arm64 / include / asm / pgtable-hwdef.h

/*
 * Copyright (C) 2012 ARM Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef __ASM_PGTABLE_HWDEF_H
#define __ASM_PGTABLE_HWDEF_H

/*
 * Number of page-table levels required to address 'va_bits' wide
 * address, without section mapping. We resolve the top (va_bits - PAGE_SHIFT)
 * bits with (PAGE_SHIFT - 3) bits at each page table level. Hence:
 *
 *  levels = DIV_ROUND_UP((va_bits - PAGE_SHIFT), (PAGE_SHIFT - 3))
 *
 * where DIV_ROUND_UP(n, d) => (((n) + (d) - 1) / (d))
 *
 * We cannot include linux/kernel.h which defines DIV_ROUND_UP here
 * due to build issues. So we open code DIV_ROUND_UP here:
 *
 *	((((va_bits) - PAGE_SHIFT) + (PAGE_SHIFT - 3) - 1) / (PAGE_SHIFT - 3))
 *
 * which gets simplified as :
 */
#define ARM64_HW_PGTABLE_LEVELS(va_bits) (((va_bits) - 4) / (PAGE_SHIFT - 3))

/*
 * Size mapped by an entry at level n ( 0 <= n <= 3)
 * We map (PAGE_SHIFT - 3) at all translation levels and PAGE_SHIFT bits
 * in the final page. The maximum number of translation levels supported by
 * the architecture is 4. Hence, starting at at level n, we have further
 * ((4 - n) - 1) levels of translation excluding the offset within the page.
 * So, the total number of bits mapped by an entry at level n is :
 *
 *  ((4 - n) - 1) * (PAGE_SHIFT - 3) + PAGE_SHIFT
 *
 * Rearranging it a bit we get :
 *   (4 - n) * (PAGE_SHIFT - 3) + 3
 */
#define ARM64_HW_PGTABLE_LEVEL_SHIFT(n)	((PAGE_SHIFT - 3) * (4 - (n)) + 3)

#define PTRS_PER_PTE		(1 << (PAGE_SHIFT - 3))

/*
 * PMD_SHIFT determines the size a level 2 page table entry can map.
 */
#if CONFIG_PGTABLE_LEVELS > 2
#define PMD_SHIFT		ARM64_HW_PGTABLE_LEVEL_SHIFT(2)
#define PMD_SIZE		(_AC(1, UL) << PMD_SHIFT)
#define PMD_MASK		(~(PMD_SIZE-1))
#define PTRS_PER_PMD		PTRS_PER_PTE
#endif

/*
 * PUD_SHIFT determines the size a level 1 page table entry can map.
 */
#if CONFIG_PGTABLE_LEVELS > 3
#define PUD_SHIFT		ARM64_HW_PGTABLE_LEVEL_SHIFT(1)
#define PUD_SIZE		(_AC(1, UL) << PUD_SHIFT)
#define PUD_MASK		(~(PUD_SIZE-1))
#define PTRS_PER_PUD		PTRS_PER_PTE
#endif

/*
 * PGDIR_SHIFT determines the size a top-level page table entry can map
 * (depending on the configuration, this level can be 0, 1 or 2).
 */
#define PGDIR_SHIFT		ARM64_HW_PGTABLE_LEVEL_SHIFT(4 - CONFIG_PGTABLE_LEVELS)
#define PGDIR_SIZE		(_AC(1, UL) << PGDIR_SHIFT)
#define PGDIR_MASK		(~(PGDIR_SIZE-1))
#define PTRS_PER_PGD		(1 << (VA_BITS - PGDIR_SHIFT))

/*
 * Section address mask and size definitions.
 */
#define SECTION_SHIFT		PMD_SHIFT
#define SECTION_SIZE		(_AC(1, UL) << SECTION_SHIFT)
#define SECTION_MASK		(~(SECTION_SIZE-1))

/*
 * Contiguous page definitions.
 */
#define CONT_PTES		(_AC(1, UL) << CONT_SHIFT)
/* the the numerical offset of the PTE within a range of CONT_PTES */
#define CONT_RANGE_OFFSET(addr) (((addr)>>PAGE_SHIFT)&(CONT_PTES-1))

/*
 * Hardware page table definitions.
 *
 * Level 1 descriptor (PUD).
 */
#define PUD_TYPE_TABLE		(_AT(pudval_t, 3) << 0)
#define PUD_TABLE_BIT		(_AT(pgdval_t, 1) << 1)
#define PUD_TYPE_MASK		(_AT(pgdval_t, 3) << 0)
#define PUD_TYPE_SECT		(_AT(pgdval_t, 1) << 0)

/*
 * Level 2 descriptor (PMD).
 */
#define PMD_TYPE_MASK		(_AT(pmdval_t, 3) << 0)
#define PMD_TYPE_FAULT		(_AT(pmdval_t, 0) << 0)
#define PMD_TYPE_TABLE		(_AT(pmdval_t, 3) << 0)
#define PMD_TYPE_SECT		(_AT(pmdval_t, 1) << 0)
#define PMD_TABLE_BIT		(_AT(pmdval_t, 1) << 1)

/*
 * Section
 */
#define PMD_SECT_VALID		(_AT(pmdval_t, 1) << 0)
#define PMD_SECT_PROT_NONE	(_AT(pmdval_t, 1) << 58)
#define PMD_SECT_USER		(_AT(pmdval_t, 1) << 6)		/* AP[1] */
#define PMD_SECT_RDONLY		(_AT(pmdval_t, 1) << 7)		/* AP[2] */
#define PMD_SECT_S		(_AT(pmdval_t, 3) << 8)
#define PMD_SECT_AF		(_AT(pmdval_t, 1) << 10)
#define PMD_SECT_NG		(_AT(pmdval_t, 1) << 11)
#define PMD_SECT_CONT		(_AT(pmdval_t, 1) << 52)
#define PMD_SECT_PXN		(_AT(pmdval_t, 1) << 53)
#define PMD_SECT_UXN		(_AT(pmdval_t, 1) << 54)

/*
 * AttrIndx[2:0] encoding (mapping attributes defined in the MAIR* registers).
 */
#define PMD_ATTRINDX(t)		(_AT(pmdval_t, (t)) << 2)
#define PMD_ATTRINDX_MASK	(_AT(pmdval_t, 7) << 2)

/*
 * Level 3 descriptor (PTE).
 */
#define PTE_TYPE_MASK		(_AT(pteval_t, 3) << 0)
#define PTE_TYPE_FAULT		(_AT(pteval_t, 0) << 0)
#define PTE_TYPE_PAGE		(_AT(pteval_t, 3) << 0)
#define PTE_TABLE_BIT		(_AT(pteval_t, 1) << 1)
#define PTE_USER		(_AT(pteval_t, 1) << 6)		/* AP[1] */
#define PTE_RDONLY		(_AT(pteval_t, 1) << 7)		/* AP[2] */
#define PTE_SHARED		(_AT(pteval_t, 3) << 8)		/* SH[1:0], inner shareable */
#define PTE_AF			(_AT(pteval_t, 1) << 10)	/* Access Flag */
#define PTE_NG			(_AT(pteval_t, 1) << 11)	/* nG */
#define PTE_DBM			(_AT(pteval_t, 1) << 51)	/* Dirty Bit Management */
#define PTE_CONT		(_AT(pteval_t, 1) << 52)	/* Contiguous range */
#define PTE_PXN			(_AT(pteval_t, 1) << 53)	/* Privileged XN */
#define PTE_UXN			(_AT(pteval_t, 1) << 54)	/* User XN */

/*
 * AttrIndx[2:0] encoding (mapping attributes defined in the MAIR* registers).
 */
#define PTE_ATTRINDX(t)		(_AT(pteval_t, (t)) << 2)
#define PTE_ATTRINDX_MASK	(_AT(pteval_t, 7) << 2)

/*
 * 2nd stage PTE definitions
 */
#define PTE_S2_RDONLY		(_AT(pteval_t, 1) << 6)   /* HAP[2:1] */
#define PTE_S2_RDWR		(_AT(pteval_t, 3) << 6)   /* HAP[2:1] */

#define PMD_S2_RDONLY		(_AT(pmdval_t, 1) << 6)   /* HAP[2:1] */
#define PMD_S2_RDWR		(_AT(pmdval_t, 3) << 6)   /* HAP[2:1] */

/*
 * Memory Attribute override for Stage-2 (MemAttr[3:0])
 */
#define PTE_S2_MEMATTR(t)	(_AT(pteval_t, (t)) << 2)
#define PTE_S2_MEMATTR_MASK	(_AT(pteval_t, 0xf) << 2)

/*
 * EL2/HYP PTE/PMD definitions
 */
#define PMD_HYP			PMD_SECT_USER
#define PTE_HYP			PTE_USER

/*
 * Highest possible physical address supported.
 */
#define PHYS_MASK_SHIFT		(48)
#define PHYS_MASK		((UL(1) << PHYS_MASK_SHIFT) - 1)

/*
 * TCR flags.
 */
#define TCR_T0SZ_OFFSET		0
#define TCR_T1SZ_OFFSET		16
#define TCR_T0SZ(x)		((UL(64) - (x)) << TCR_T0SZ_OFFSET)
#define TCR_T1SZ(x)		((UL(64) - (x)) << TCR_T1SZ_OFFSET)
#define TCR_TxSZ(x)		(TCR_T0SZ(x) | TCR_T1SZ(x))
#define TCR_TxSZ_WIDTH		6
#define TCR_IRGN_NC		((UL(0) << 8) | (UL(0) << 24))
#define TCR_IRGN_WBWA		((UL(1) << 8) | (UL(1) << 24))
#define TCR_IRGN_WT		((UL(2) << 8) | (UL(2) << 24))
#define TCR_IRGN_WBnWA		((UL(3) << 8) | (UL(3) << 24))
#define TCR_IRGN_MASK		((UL(3) << 8) | (UL(3) << 24))
#define TCR_ORGN_NC		((UL(0) << 10) | (UL(0) << 26))
#define TCR_ORGN_WBWA		((UL(1) << 10) | (UL(1) << 26))
#define TCR_ORGN_WT		((UL(2) << 10) | (UL(2) << 26))
#define TCR_ORGN_WBnWA		((UL(3) << 10) | (UL(3) << 26))
#define TCR_ORGN_MASK		((UL(3) << 10) | (UL(3) << 26))
#define TCR_SHARED		((UL(3) << 12) | (UL(3) << 28))
#define TCR_TG0_4K		(UL(0) << 14)
#define TCR_TG0_64K		(UL(1) << 14)
#define TCR_TG0_16K		(UL(2) << 14)
#define TCR_TG1_16K		(UL(1) << 30)
#define TCR_TG1_4K		(UL(2) << 30)
#define TCR_TG1_64K		(UL(3) << 30)
#define TCR_ASID16		(UL(1) << 36)
#define TCR_TBI0		(UL(1) << 37)
#define TCR_HA			(UL(1) << 39)
#define TCR_HD			(UL(1) << 40)

#endif
Commit	Line	Data
4f04d8f0 CM	1	/*
	2	* Copyright (C) 2012 ARM Ltd.
	3	*
	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License version 2 as
	6	* published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	* GNU General Public License for more details.
	12	*
	13	* You should have received a copy of the GNU General Public License
	14	* along with this program. If not, see <http://www.gnu.org/licenses/>.
	15	*/
	16	#ifndef __ASM_PGTABLE_HWDEF_H
	17	#define __ASM_PGTABLE_HWDEF_H
	18
686e7838 SP	19	/*
	20	* Number of page-table levels required to address 'va_bits' wide
	21	* address, without section mapping. We resolve the top (va_bits - PAGE_SHIFT)
	22	* bits with (PAGE_SHIFT - 3) bits at each page table level. Hence:
	23	*
	24	* levels = DIV_ROUND_UP((va_bits - PAGE_SHIFT), (PAGE_SHIFT - 3))
	25	*
	26	* where DIV_ROUND_UP(n, d) => (((n) + (d) - 1) / (d))
	27	*
	28	* We cannot include linux/kernel.h which defines DIV_ROUND_UP here
	29	* due to build issues. So we open code DIV_ROUND_UP here:
	30	*
	31	* ((((va_bits) - PAGE_SHIFT) + (PAGE_SHIFT - 3) - 1) / (PAGE_SHIFT - 3))
	32	*
	33	* which gets simplified as :
	34	*/
	35	#define ARM64_HW_PGTABLE_LEVELS(va_bits) (((va_bits) - 4) / (PAGE_SHIFT - 3))
	36
	37	/*
	38	* Size mapped by an entry at level n ( 0 <= n <= 3)
	39	* We map (PAGE_SHIFT - 3) at all translation levels and PAGE_SHIFT bits
	40	* in the final page. The maximum number of translation levels supported by
	41	* the architecture is 4. Hence, starting at at level n, we have further
	42	* ((4 - n) - 1) levels of translation excluding the offset within the page.
	43	* So, the total number of bits mapped by an entry at level n is :
	44	*
	45	* ((4 - n) - 1) * (PAGE_SHIFT - 3) + PAGE_SHIFT
	46	*
	47	* Rearranging it a bit we get :
	48	* (4 - n) * (PAGE_SHIFT - 3) + 3
	49	*/
	50	#define ARM64_HW_PGTABLE_LEVEL_SHIFT(n) ((PAGE_SHIFT - 3) * (4 - (n)) + 3)
	51
6b4fee24 CM	52	#define PTRS_PER_PTE (1 << (PAGE_SHIFT - 3))
	53
	54	/*
	55	* PMD_SHIFT determines the size a level 2 page table entry can map.
	56	*/
9f25e6ad	57	#if CONFIG_PGTABLE_LEVELS > 2
686e7838	58	#define PMD_SHIFT ARM64_HW_PGTABLE_LEVEL_SHIFT(2)
6b4fee24 CM	59	#define PMD_SIZE (_AC(1, UL) << PMD_SHIFT)
	60	#define PMD_MASK (~(PMD_SIZE-1))
	61	#define PTRS_PER_PMD PTRS_PER_PTE
	62	#endif
	63
	64	/*
	65	* PUD_SHIFT determines the size a level 1 page table entry can map.
	66	*/
9f25e6ad	67	#if CONFIG_PGTABLE_LEVELS > 3
686e7838	68	#define PUD_SHIFT ARM64_HW_PGTABLE_LEVEL_SHIFT(1)
6b4fee24 CM	69	#define PUD_SIZE (_AC(1, UL) << PUD_SHIFT)
	70	#define PUD_MASK (~(PUD_SIZE-1))
	71	#define PTRS_PER_PUD PTRS_PER_PTE
4f04d8f0 CM	72	#endif
4f04d8f0 CM	73
6b4fee24 CM	74	/*
	75	* PGDIR_SHIFT determines the size a top-level page table entry can map
	76	* (depending on the configuration, this level can be 0, 1 or 2).
	77	*/
686e7838	78	#define PGDIR_SHIFT ARM64_HW_PGTABLE_LEVEL_SHIFT(4 - CONFIG_PGTABLE_LEVELS)
6b4fee24 CM	79	#define PGDIR_SIZE (_AC(1, UL) << PGDIR_SHIFT)
	80	#define PGDIR_MASK (~(PGDIR_SIZE-1))
	81	#define PTRS_PER_PGD (1 << (VA_BITS - PGDIR_SHIFT))
	82
	83	/*
	84	* Section address mask and size definitions.
	85	*/
	86	#define SECTION_SHIFT PMD_SHIFT
	87	#define SECTION_SIZE (_AC(1, UL) << SECTION_SHIFT)
	88	#define SECTION_MASK (~(SECTION_SIZE-1))
	89
ecf35a23 JL	90	/*
	91	* Contiguous page definitions.
	92	*/
	93	#define CONT_PTES (_AC(1, UL) << CONT_SHIFT)
	94	/* the the numerical offset of the PTE within a range of CONT_PTES */
	95	#define CONT_RANGE_OFFSET(addr) (((addr)>>PAGE_SHIFT)&(CONT_PTES-1))
	96
4f04d8f0 CM	97	/*
	98	* Hardware page table definitions.
	99	*
084bd298 SC	100	* Level 1 descriptor (PUD).
084bd298 SC	101	*/
c79b954b	102	#define PUD_TYPE_TABLE (_AT(pudval_t, 3) << 0)
084bd298	103	#define PUD_TABLE_BIT (_AT(pgdval_t, 1) << 1)
206a2a73 SC	104	#define PUD_TYPE_MASK (_AT(pgdval_t, 3) << 0)
206a2a73 SC	105	#define PUD_TYPE_SECT (_AT(pgdval_t, 1) << 0)
084bd298 SC	106
084bd298 SC	107	/*
4f04d8f0 CM	108	* Level 2 descriptor (PMD).
	109	*/
	110	#define PMD_TYPE_MASK (_AT(pmdval_t, 3) << 0)
	111	#define PMD_TYPE_FAULT (_AT(pmdval_t, 0) << 0)
	112	#define PMD_TYPE_TABLE (_AT(pmdval_t, 3) << 0)
	113	#define PMD_TYPE_SECT (_AT(pmdval_t, 1) << 0)
084bd298	114	#define PMD_TABLE_BIT (_AT(pmdval_t, 1) << 1)
4f04d8f0 CM	115
	116	/*
	117	* Section
	118	*/
af074848	119	#define PMD_SECT_VALID (_AT(pmdval_t, 1) << 0)
db4ed53c	120	#define PMD_SECT_PROT_NONE (_AT(pmdval_t, 1) << 58)
af074848 SC	121	#define PMD_SECT_USER (_AT(pmdval_t, 1) << 6) /* AP[1] */
af074848 SC	122	#define PMD_SECT_RDONLY (_AT(pmdval_t, 1) << 7) /* AP[2] */
4f04d8f0 CM	123	#define PMD_SECT_S (_AT(pmdval_t, 3) << 8)
	124	#define PMD_SECT_AF (_AT(pmdval_t, 1) << 10)
	125	#define PMD_SECT_NG (_AT(pmdval_t, 1) << 11)
ecf35a23	126	#define PMD_SECT_CONT (_AT(pmdval_t, 1) << 52)
8e620b04 CM	127	#define PMD_SECT_PXN (_AT(pmdval_t, 1) << 53)
8e620b04 CM	128	#define PMD_SECT_UXN (_AT(pmdval_t, 1) << 54)
4f04d8f0 CM	129
	130	/*
	131	* AttrIndx[2:0] encoding (mapping attributes defined in the MAIR* registers).
	132	*/
	133	#define PMD_ATTRINDX(t) (_AT(pmdval_t, (t)) << 2)
	134	#define PMD_ATTRINDX_MASK (_AT(pmdval_t, 7) << 2)
	135
	136	/*
	137	* Level 3 descriptor (PTE).
	138	*/
	139	#define PTE_TYPE_MASK (_AT(pteval_t, 3) << 0)
	140	#define PTE_TYPE_FAULT (_AT(pteval_t, 0) << 0)
	141	#define PTE_TYPE_PAGE (_AT(pteval_t, 3) << 0)
084bd298	142	#define PTE_TABLE_BIT (_AT(pteval_t, 1) << 1)
4f04d8f0 CM	143	#define PTE_USER (_AT(pteval_t, 1) << 6) /* AP[1] */
	144	#define PTE_RDONLY (_AT(pteval_t, 1) << 7) /* AP[2] */
	145	#define PTE_SHARED (_AT(pteval_t, 3) << 8) /* SH[1:0], inner shareable */
	146	#define PTE_AF (_AT(pteval_t, 1) << 10) /* Access Flag */
	147	#define PTE_NG (_AT(pteval_t, 1) << 11) /* nG */
2f4b829c	148	#define PTE_DBM (_AT(pteval_t, 1) << 51) /* Dirty Bit Management */
ecf35a23	149	#define PTE_CONT (_AT(pteval_t, 1) << 52) /* Contiguous range */
8e620b04 CM	150	#define PTE_PXN (_AT(pteval_t, 1) << 53) /* Privileged XN */
8e620b04 CM	151	#define PTE_UXN (_AT(pteval_t, 1) << 54) /* User XN */
4f04d8f0 CM	152
	153	/*
	154	* AttrIndx[2:0] encoding (mapping attributes defined in the MAIR* registers).
	155	*/
	156	#define PTE_ATTRINDX(t) (_AT(pteval_t, (t)) << 2)
	157	#define PTE_ATTRINDX_MASK (_AT(pteval_t, 7) << 2)
	158
36311607 MZ	159	/*
	160	* 2nd stage PTE definitions
	161	*/
	162	#define PTE_S2_RDONLY (_AT(pteval_t, 1) << 6) /* HAP[2:1] */
	163	#define PTE_S2_RDWR (_AT(pteval_t, 3) << 6) /* HAP[2:1] */
	164
8199ed0e	165	#define PMD_S2_RDONLY (_AT(pmdval_t, 1) << 6) /* HAP[2:1] */
ad361f09 CD	166	#define PMD_S2_RDWR (_AT(pmdval_t, 3) << 6) /* HAP[2:1] */
ad361f09 CD	167
36311607 MZ	168	/*
	169	* Memory Attribute override for Stage-2 (MemAttr[3:0])
	170	*/
	171	#define PTE_S2_MEMATTR(t) (_AT(pteval_t, (t)) << 2)
	172	#define PTE_S2_MEMATTR_MASK (_AT(pteval_t, 0xf) << 2)
	173
	174	/*
	175	* EL2/HYP PTE/PMD definitions
	176	*/
	177	#define PMD_HYP PMD_SECT_USER
	178	#define PTE_HYP PTE_USER
	179
4f04d8f0	180	/*
87366d8c	181	* Highest possible physical address supported.
4f04d8f0	182	*/
87366d8c	183	#define PHYS_MASK_SHIFT (48)
4f04d8f0 CM	184	#define PHYS_MASK ((UL(1) << PHYS_MASK_SHIFT) - 1)
	185
	186	/*
	187	* TCR flags.
	188	*/
dd006da2 AB	189	#define TCR_T0SZ_OFFSET 0
	190	#define TCR_T1SZ_OFFSET 16
	191	#define TCR_T0SZ(x) ((UL(64) - (x)) << TCR_T0SZ_OFFSET)
	192	#define TCR_T1SZ(x) ((UL(64) - (x)) << TCR_T1SZ_OFFSET)
	193	#define TCR_TxSZ(x) (TCR_T0SZ(x) \| TCR_T1SZ(x))
	194	#define TCR_TxSZ_WIDTH 6
4f04d8f0 CM	195	#define TCR_IRGN_NC ((UL(0) << 8) \| (UL(0) << 24))
	196	#define TCR_IRGN_WBWA ((UL(1) << 8) \| (UL(1) << 24))
	197	#define TCR_IRGN_WT ((UL(2) << 8) \| (UL(2) << 24))
	198	#define TCR_IRGN_WBnWA ((UL(3) << 8) \| (UL(3) << 24))
	199	#define TCR_IRGN_MASK ((UL(3) << 8) \| (UL(3) << 24))
	200	#define TCR_ORGN_NC ((UL(0) << 10) \| (UL(0) << 26))
	201	#define TCR_ORGN_WBWA ((UL(1) << 10) \| (UL(1) << 26))
	202	#define TCR_ORGN_WT ((UL(2) << 10) \| (UL(2) << 26))
	203	#define TCR_ORGN_WBnWA ((UL(3) << 10) \| (UL(3) << 26))
	204	#define TCR_ORGN_MASK ((UL(3) << 10) \| (UL(3) << 26))
	205	#define TCR_SHARED ((UL(3) << 12) \| (UL(3) << 28))
35a86976	206	#define TCR_TG0_4K (UL(0) << 14)
4f04d8f0	207	#define TCR_TG0_64K (UL(1) << 14)
35a86976 CM	208	#define TCR_TG0_16K (UL(2) << 14)
	209	#define TCR_TG1_16K (UL(1) << 30)
	210	#define TCR_TG1_4K (UL(2) << 30)
	211	#define TCR_TG1_64K (UL(3) << 30)
4f04d8f0	212	#define TCR_ASID16 (UL(1) << 36)
d50240a5	213	#define TCR_TBI0 (UL(1) << 37)
2f4b829c CM	214	#define TCR_HA (UL(1) << 39)
2f4b829c CM	215	#define TCR_HD (UL(1) << 40)
4f04d8f0 CM	216
4f04d8f0 CM	217	#endif