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

source code of linux/drivers/iommu/io-pgtable-arm.h