drivers/iommu/io-pgtable-arm.h

   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_ */