drivers/iommu/io-pgtable-arm.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 #ifndef IO_PGTABLE_ARM_H_
0003 #define IO_PGTABLE_ARM_H_
0004
0005 #define ARM_LPAE_TCR_TG0_4K     0
0006 #define ARM_LPAE_TCR_TG0_64K        1
0007 #define ARM_LPAE_TCR_TG0_16K        2
0008
0009 #define ARM_LPAE_TCR_TG1_16K        1
0010 #define ARM_LPAE_TCR_TG1_4K     2
0011 #define ARM_LPAE_TCR_TG1_64K        3
0012
0013 #define ARM_LPAE_TCR_SH_NS      0
0014 #define ARM_LPAE_TCR_SH_OS      2
0015 #define ARM_LPAE_TCR_SH_IS      3
0016
0017 #define ARM_LPAE_TCR_RGN_NC     0
0018 #define ARM_LPAE_TCR_RGN_WBWA       1
0019 #define ARM_LPAE_TCR_RGN_WT     2
0020 #define ARM_LPAE_TCR_RGN_WB     3
0021
0022 #define ARM_LPAE_TCR_PS_32_BIT      0x0ULL
0023 #define ARM_LPAE_TCR_PS_36_BIT      0x1ULL
0024 #define ARM_LPAE_TCR_PS_40_BIT      0x2ULL
0025 #define ARM_LPAE_TCR_PS_42_BIT      0x3ULL
0026 #define ARM_LPAE_TCR_PS_44_BIT      0x4ULL
0027 #define ARM_LPAE_TCR_PS_48_BIT      0x5ULL
0028 #define ARM_LPAE_TCR_PS_52_BIT      0x6ULL
0029
0030 #endif /* IO_PGTABLE_ARM_H_ */