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Diffstat (limited to 'drivers/iommu/arm-smmu-regs.h')
-rw-r--r--drivers/iommu/arm-smmu-regs.h210
1 files changed, 0 insertions, 210 deletions
diff --git a/drivers/iommu/arm-smmu-regs.h b/drivers/iommu/arm-smmu-regs.h
deleted file mode 100644
index 1c278f7ae888..000000000000
--- a/drivers/iommu/arm-smmu-regs.h
+++ /dev/null
@@ -1,210 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * IOMMU API for ARM architected SMMU implementations.
- *
- * Copyright (C) 2013 ARM Limited
- *
- * Author: Will Deacon <will.deacon@arm.com>
- */
-
-#ifndef _ARM_SMMU_REGS_H
-#define _ARM_SMMU_REGS_H
-
-/* Configuration registers */
-#define ARM_SMMU_GR0_sCR0 0x0
-#define sCR0_CLIENTPD (1 << 0)
-#define sCR0_GFRE (1 << 1)
-#define sCR0_GFIE (1 << 2)
-#define sCR0_EXIDENABLE (1 << 3)
-#define sCR0_GCFGFRE (1 << 4)
-#define sCR0_GCFGFIE (1 << 5)
-#define sCR0_USFCFG (1 << 10)
-#define sCR0_VMIDPNE (1 << 11)
-#define sCR0_PTM (1 << 12)
-#define sCR0_FB (1 << 13)
-#define sCR0_VMID16EN (1 << 31)
-#define sCR0_BSU_SHIFT 14
-#define sCR0_BSU_MASK 0x3
-
-/* Auxiliary Configuration register */
-#define ARM_SMMU_GR0_sACR 0x10
-
-/* Identification registers */
-#define ARM_SMMU_GR0_ID0 0x20
-#define ARM_SMMU_GR0_ID1 0x24
-#define ARM_SMMU_GR0_ID2 0x28
-#define ARM_SMMU_GR0_ID3 0x2c
-#define ARM_SMMU_GR0_ID4 0x30
-#define ARM_SMMU_GR0_ID5 0x34
-#define ARM_SMMU_GR0_ID6 0x38
-#define ARM_SMMU_GR0_ID7 0x3c
-#define ARM_SMMU_GR0_sGFSR 0x48
-#define ARM_SMMU_GR0_sGFSYNR0 0x50
-#define ARM_SMMU_GR0_sGFSYNR1 0x54
-#define ARM_SMMU_GR0_sGFSYNR2 0x58
-
-#define ID0_S1TS (1 << 30)
-#define ID0_S2TS (1 << 29)
-#define ID0_NTS (1 << 28)
-#define ID0_SMS (1 << 27)
-#define ID0_ATOSNS (1 << 26)
-#define ID0_PTFS_NO_AARCH32 (1 << 25)
-#define ID0_PTFS_NO_AARCH32S (1 << 24)
-#define ID0_CTTW (1 << 14)
-#define ID0_NUMIRPT_SHIFT 16
-#define ID0_NUMIRPT_MASK 0xff
-#define ID0_NUMSIDB_SHIFT 9
-#define ID0_NUMSIDB_MASK 0xf
-#define ID0_EXIDS (1 << 8)
-#define ID0_NUMSMRG_SHIFT 0
-#define ID0_NUMSMRG_MASK 0xff
-
-#define ID1_PAGESIZE (1 << 31)
-#define ID1_NUMPAGENDXB_SHIFT 28
-#define ID1_NUMPAGENDXB_MASK 7
-#define ID1_NUMS2CB_SHIFT 16
-#define ID1_NUMS2CB_MASK 0xff
-#define ID1_NUMCB_SHIFT 0
-#define ID1_NUMCB_MASK 0xff
-
-#define ID2_OAS_SHIFT 4
-#define ID2_OAS_MASK 0xf
-#define ID2_IAS_SHIFT 0
-#define ID2_IAS_MASK 0xf
-#define ID2_UBS_SHIFT 8
-#define ID2_UBS_MASK 0xf
-#define ID2_PTFS_4K (1 << 12)
-#define ID2_PTFS_16K (1 << 13)
-#define ID2_PTFS_64K (1 << 14)
-#define ID2_VMID16 (1 << 15)
-
-#define ID7_MAJOR_SHIFT 4
-#define ID7_MAJOR_MASK 0xf
-
-/* Global TLB invalidation */
-#define ARM_SMMU_GR0_TLBIVMID 0x64
-#define ARM_SMMU_GR0_TLBIALLNSNH 0x68
-#define ARM_SMMU_GR0_TLBIALLH 0x6c
-#define ARM_SMMU_GR0_sTLBGSYNC 0x70
-#define ARM_SMMU_GR0_sTLBGSTATUS 0x74
-#define sTLBGSTATUS_GSACTIVE (1 << 0)
-
-/* Stream mapping registers */
-#define ARM_SMMU_GR0_SMR(n) (0x800 + ((n) << 2))
-#define SMR_VALID (1 << 31)
-#define SMR_MASK_SHIFT 16
-#define SMR_ID_SHIFT 0
-
-#define ARM_SMMU_GR0_S2CR(n) (0xc00 + ((n) << 2))
-#define S2CR_CBNDX_SHIFT 0
-#define S2CR_CBNDX_MASK 0xff
-#define S2CR_EXIDVALID (1 << 10)
-#define S2CR_TYPE_SHIFT 16
-#define S2CR_TYPE_MASK 0x3
-enum arm_smmu_s2cr_type {
- S2CR_TYPE_TRANS,
- S2CR_TYPE_BYPASS,
- S2CR_TYPE_FAULT,
-};
-
-#define S2CR_PRIVCFG_SHIFT 24
-#define S2CR_PRIVCFG_MASK 0x3
-enum arm_smmu_s2cr_privcfg {
- S2CR_PRIVCFG_DEFAULT,
- S2CR_PRIVCFG_DIPAN,
- S2CR_PRIVCFG_UNPRIV,
- S2CR_PRIVCFG_PRIV,
-};
-
-/* Context bank attribute registers */
-#define ARM_SMMU_GR1_CBAR(n) (0x0 + ((n) << 2))
-#define CBAR_VMID_SHIFT 0
-#define CBAR_VMID_MASK 0xff
-#define CBAR_S1_BPSHCFG_SHIFT 8
-#define CBAR_S1_BPSHCFG_MASK 3
-#define CBAR_S1_BPSHCFG_NSH 3
-#define CBAR_S1_MEMATTR_SHIFT 12
-#define CBAR_S1_MEMATTR_MASK 0xf
-#define CBAR_S1_MEMATTR_WB 0xf
-#define CBAR_TYPE_SHIFT 16
-#define CBAR_TYPE_MASK 0x3
-#define CBAR_TYPE_S2_TRANS (0 << CBAR_TYPE_SHIFT)
-#define CBAR_TYPE_S1_TRANS_S2_BYPASS (1 << CBAR_TYPE_SHIFT)
-#define CBAR_TYPE_S1_TRANS_S2_FAULT (2 << CBAR_TYPE_SHIFT)
-#define CBAR_TYPE_S1_TRANS_S2_TRANS (3 << CBAR_TYPE_SHIFT)
-#define CBAR_IRPTNDX_SHIFT 24
-#define CBAR_IRPTNDX_MASK 0xff
-
-#define ARM_SMMU_GR1_CBFRSYNRA(n) (0x400 + ((n) << 2))
-
-#define ARM_SMMU_GR1_CBA2R(n) (0x800 + ((n) << 2))
-#define CBA2R_RW64_32BIT (0 << 0)
-#define CBA2R_RW64_64BIT (1 << 0)
-#define CBA2R_VMID_SHIFT 16
-#define CBA2R_VMID_MASK 0xffff
-
-#define ARM_SMMU_CB_SCTLR 0x0
-#define ARM_SMMU_CB_ACTLR 0x4
-#define ARM_SMMU_CB_RESUME 0x8
-#define ARM_SMMU_CB_TTBCR2 0x10
-#define ARM_SMMU_CB_TTBR0 0x20
-#define ARM_SMMU_CB_TTBR1 0x28
-#define ARM_SMMU_CB_TTBCR 0x30
-#define ARM_SMMU_CB_CONTEXTIDR 0x34
-#define ARM_SMMU_CB_S1_MAIR0 0x38
-#define ARM_SMMU_CB_S1_MAIR1 0x3c
-#define ARM_SMMU_CB_PAR 0x50
-#define ARM_SMMU_CB_FSR 0x58
-#define ARM_SMMU_CB_FAR 0x60
-#define ARM_SMMU_CB_FSYNR0 0x68
-#define ARM_SMMU_CB_S1_TLBIVA 0x600
-#define ARM_SMMU_CB_S1_TLBIASID 0x610
-#define ARM_SMMU_CB_S1_TLBIVAL 0x620
-#define ARM_SMMU_CB_S2_TLBIIPAS2 0x630
-#define ARM_SMMU_CB_S2_TLBIIPAS2L 0x638
-#define ARM_SMMU_CB_TLBSYNC 0x7f0
-#define ARM_SMMU_CB_TLBSTATUS 0x7f4
-#define ARM_SMMU_CB_ATS1PR 0x800
-#define ARM_SMMU_CB_ATSR 0x8f0
-
-#define SCTLR_S1_ASIDPNE (1 << 12)
-#define SCTLR_CFCFG (1 << 7)
-#define SCTLR_CFIE (1 << 6)
-#define SCTLR_CFRE (1 << 5)
-#define SCTLR_E (1 << 4)
-#define SCTLR_AFE (1 << 2)
-#define SCTLR_TRE (1 << 1)
-#define SCTLR_M (1 << 0)
-
-#define CB_PAR_F (1 << 0)
-
-#define ATSR_ACTIVE (1 << 0)
-
-#define RESUME_RETRY (0 << 0)
-#define RESUME_TERMINATE (1 << 0)
-
-#define TTBCR2_SEP_SHIFT 15
-#define TTBCR2_SEP_UPSTREAM (0x7 << TTBCR2_SEP_SHIFT)
-#define TTBCR2_AS (1 << 4)
-
-#define TTBRn_ASID_SHIFT 48
-
-#define FSR_MULTI (1 << 31)
-#define FSR_SS (1 << 30)
-#define FSR_UUT (1 << 8)
-#define FSR_ASF (1 << 7)
-#define FSR_TLBLKF (1 << 6)
-#define FSR_TLBMCF (1 << 5)
-#define FSR_EF (1 << 4)
-#define FSR_PF (1 << 3)
-#define FSR_AFF (1 << 2)
-#define FSR_TF (1 << 1)
-
-#define FSR_IGN (FSR_AFF | FSR_ASF | \
- FSR_TLBMCF | FSR_TLBLKF)
-#define FSR_FAULT (FSR_MULTI | FSR_SS | FSR_UUT | \
- FSR_EF | FSR_PF | FSR_TF | FSR_IGN)
-
-#define FSYNR0_WNR (1 << 4)
-
-#endif /* _ARM_SMMU_REGS_H */