xref: /linux/drivers/iommu/io-pgtable-arm.h (revision a4eb44a6435d6d8f9e642407a4a06f65eb90ca04)
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 #ifndef IO_PGTABLE_ARM_H_
3 #define IO_PGTABLE_ARM_H_
4 
5 #define ARM_LPAE_TCR_TG0_4K		0
6 #define ARM_LPAE_TCR_TG0_64K		1
7 #define ARM_LPAE_TCR_TG0_16K		2
8 
9 #define ARM_LPAE_TCR_TG1_16K		1
10 #define ARM_LPAE_TCR_TG1_4K		2
11 #define ARM_LPAE_TCR_TG1_64K		3
12 
13 #define ARM_LPAE_TCR_SH_NS		0
14 #define ARM_LPAE_TCR_SH_OS		2
15 #define ARM_LPAE_TCR_SH_IS		3
16 
17 #define ARM_LPAE_TCR_RGN_NC		0
18 #define ARM_LPAE_TCR_RGN_WBWA		1
19 #define ARM_LPAE_TCR_RGN_WT		2
20 #define ARM_LPAE_TCR_RGN_WB		3
21 
22 #define ARM_LPAE_TCR_PS_32_BIT		0x0ULL
23 #define ARM_LPAE_TCR_PS_36_BIT		0x1ULL
24 #define ARM_LPAE_TCR_PS_40_BIT		0x2ULL
25 #define ARM_LPAE_TCR_PS_42_BIT		0x3ULL
26 #define ARM_LPAE_TCR_PS_44_BIT		0x4ULL
27 #define ARM_LPAE_TCR_PS_48_BIT		0x5ULL
28 #define ARM_LPAE_TCR_PS_52_BIT		0x6ULL
29 
30 #endif /* IO_PGTABLE_ARM_H_ */
31