deleted file mode 100644
@@ -1,113 +0,0 @@
-/** @file
-*
-* Copyright (c) 2011-2012, ARM Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#include <Library/BaseLib.h>
-#include <Library/IoLib.h>
-
-#include <Drivers/ArmTrustzone.h>
-
-#define TZPC_DECPROT0_STATUS_REG 0x800
-#define TZPC_DECPROT0_SET_REG 0x804
-#define TZPC_DECPROT0_CLEAR_REG 0x808
-
-#define TZASC_CONFIGURATION_REG 0x000
-#define TZASC_REGIONS_REG 0x100
-#define TZASC_REGION0_LOW_ADDRESS_REG 0x100
-#define TZASC_REGION0_HIGH_ADDRESS_REG 0x104
-#define TZASC_REGION0_ATTRIBUTES 0x108
-
-/**
- FIXME: Need documentation
-**/
-EFI_STATUS
-TZPCSetDecProtBits (
- IN UINTN TzpcBase,
- IN UINTN TzpcId,
- IN UINTN Bits
- )
-{
- if (TzpcId > TZPC_DECPROT_MAX) {
- return EFI_INVALID_PARAMETER;
- }
-
- MmioWrite32 ((UINTN)TzpcBase + TZPC_DECPROT0_SET_REG + (TzpcId * 0x0C), Bits);
-
- return EFI_SUCCESS;
-}
-
-/**
- FIXME: Need documentation
-**/
-EFI_STATUS
-TZPCClearDecProtBits (
- IN UINTN TzpcBase,
- IN UINTN TzpcId,
- IN UINTN Bits
- )
-{
- if (TzpcId> TZPC_DECPROT_MAX) {
- return EFI_INVALID_PARAMETER;
- }
-
- MmioWrite32 ((UINTN)TzpcBase + TZPC_DECPROT0_CLEAR_REG + (TzpcId * 0x0C), Bits);
-
- return EFI_SUCCESS;
-}
-
-/**
- FIXME: Need documentation
-**/
-UINT32
-TZASCGetNumRegions (
- IN UINTN TzascBase
- )
-{
- return (MmioRead32 ((UINTN)TzascBase + TZASC_CONFIGURATION_REG) & 0xF);
-}
-
-/**
- FIXME: Need documentation
-**/
-EFI_STATUS
-TZASCSetRegion (
- IN INTN TzascBase,
- IN UINTN RegionId,
- IN UINTN Enabled,
- IN UINTN LowAddress,
- IN UINTN HighAddress,
- IN UINTN Size,
- IN UINTN Security,
- IN UINTN SubregionDisableMask
- )
-{
- UINT32* Region;
- UINT32 RegionAttributes;
-
- if (RegionId > TZASCGetNumRegions(TzascBase)) {
- return EFI_INVALID_PARAMETER;
- }
-
- RegionAttributes = TZASC_REGION_ATTR_SECURITY(Security) |
- TZASC_REGION_ATTR_SUBREG_DISABLE(SubregionDisableMask) |
- TZASC_REGION_ATTR_SIZE(Size) |
- TZASC_REGION_ATTR_ENABLE(Enabled);
-
- Region = (UINT32*)((UINTN)TzascBase + TZASC_REGIONS_REG + (RegionId * 0x10));
-
- MmioWrite32((UINTN)(Region), TZASC_REGION_SETUP_LO_ADDR(LowAddress));
- MmioWrite32((UINTN)(Region+1), HighAddress);
- MmioWrite32((UINTN)(Region+2), RegionAttributes);
-
- return EFI_SUCCESS;
-}
deleted file mode 100644
@@ -1,33 +0,0 @@
-#/* @file
-# Copyright (c) 2011-2012, ARM Limited. All rights reserved.
-#
-# This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
-#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#*/
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = ArmTrustZoneLib
- FILE_GUID = 5962d040-8b8a-11df-9a71-0002a5d5c51b
- MODULE_TYPE = BASE
- VERSION_STRING = 1.0
- LIBRARY_CLASS = ArmTrustZoneLib
-
-
-[Sources.common]
- ArmTrustZone.c
-
-[Packages]
- MdePkg/MdePkg.dec
- ArmPkg/ArmPkg.dec
- ArmPlatformPkg/ArmPlatformPkg.dec
-
-[LibraryClasses]
- BaseLib
- IoLib
deleted file mode 100644
@@ -1,105 +0,0 @@
-/** @file
-*
-* Copyright (c) 2011-2012, ARM Limited. All rights reserved.
-*
-* This program and the accompanying materials
-* are licensed and made available under the terms and conditions of the BSD License
-* which accompanies this distribution. The full text of the license may be found at
-* http://opensource.org/licenses/bsd-license.php
-*
-* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-*
-**/
-
-#ifndef __ARM_TRUSTZONE_H__
-#define __ARM_TRUSTZONE_H__
-
-#include <Uefi.h>
-
-// Setup TZ Protection Controller
-#define TZPC_DECPROT_0 0
-#define TZPC_DECPROT_1 1
-#define TZPC_DECPROT_2 2
-#define TZPC_DECPROT_MAX 2
-
-/**
- FIXME: Need documentation
-**/
-EFI_STATUS
-TZPCSetDecProtBits (
- IN UINTN TzpcBase,
- IN UINTN TzpcId,
- IN UINTN Bits
- );
-
-/**
- FIXME: Need documentation
-**/
-EFI_STATUS
-TZPCClearDecProtBits (
- IN UINTN TzpcBase,
- IN UINTN TzpcId,
- IN UINTN Bits
- );
-
-// Setup TZ Address Space Controller
-#define TZASC_REGION_ENABLED 1
-#define TZASC_REGION_DISABLED 0
-#define TZASC_REGION_SIZE_32KB 0xE
-#define TZASC_REGION_SIZE_64KB 0xF
-#define TZASC_REGION_SIZE_128KB 0x10
-#define TZASC_REGION_SIZE_256KB 0x11
-#define TZASC_REGION_SIZE_512KB 0x12
-#define TZASC_REGION_SIZE_1MB 0x13
-#define TZASC_REGION_SIZE_2MB 0x14
-#define TZASC_REGION_SIZE_4MB 0x15
-#define TZASC_REGION_SIZE_8MB 0x16
-#define TZASC_REGION_SIZE_16MB 0x17
-#define TZASC_REGION_SIZE_32MB 0x18
-#define TZASC_REGION_SIZE_64MB 0x19
-#define TZASC_REGION_SIZE_128MB 0x1A
-#define TZASC_REGION_SIZE_256MB 0x1B
-#define TZASC_REGION_SIZE_512MB 0x1C
-#define TZASC_REGION_SIZE_1GB 0x1D
-#define TZASC_REGION_SIZE_2GB 0x1E
-#define TZASC_REGION_SIZE_4GB 0x1F
-#define TZASC_REGION_SECURITY_SR (1 << 3)
-#define TZASC_REGION_SECURITY_SW (1 << 2)
-#define TZASC_REGION_SECURITY_SRW (TZASC_REGION_SECURITY_SR|TZASC_REGION_SECURITY_SW)
-#define TZASC_REGION_SECURITY_NSR (1 << 1)
-#define TZASC_REGION_SECURITY_NSW 1
-#define TZASC_REGION_SECURITY_NSRW (TZASC_REGION_SECURITY_NSR|TZASC_REGION_SECURITY_NSW)
-
-/* Some useful masks */
-#define TZASC_REGION_SETUP_LO_ADDR_MASK 0xFFFF8000
-
-#define TZASC_REGION_ATTR_SECURITY_MASK 0xF
-#define TZASC_REGION_ATTR_SUBREG_DIS_MASK 0xFF
-#define TZASC_REGION_ATTR_SIZE_MASK 0x3F
-#define TZASC_REGION_ATTR_EN_MASK 0x1
-
-#define TZASC_REGION_SETUP_LO_ADDR(x) ((x) & TZASC_REGION_SETUP_LO_ADDR_MASK)
-
-#define TZASC_REGION_ATTR_SECURITY(x) (((x) & TZASC_REGION_ATTR_SECURITY_MASK) << 28)
-#define TZASC_REGION_ATTR_SUBREG_DISABLE(x) \
- (((x) & TZASC_REGION_ATTR_SUBREG_DIS_MASK) << 8)
-#define TZASC_REGION_ATTR_SIZE(x) (((x) & TZASC_REGION_ATTR_SIZE_MASK) << 1)
-#define TZASC_REGION_ATTR_ENABLE(x) ((x) & TZASC_REGION_ATTR_EN_MASK)
-
-/**
- FIXME: Need documentation
-**/
-EFI_STATUS
-TZASCSetRegion (
- IN INTN TzascBase,
- IN UINTN RegionId,
- IN UINTN Enabled,
- IN UINTN LowAddress,
- IN UINTN HighAddress,
- IN UINTN Size,
- IN UINTN Security,
- IN UINTN SubregionDisableMask
- );
-
-#endif
This driver is no longer used anywhere so remove it. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Reviewed-by-if-no-comments-by-15-Dec: Leif Lindholm <leif.lindholm@linaro.org> --- ArmPlatformPkg/Drivers/ArmTrustZone/ArmTrustZone.c | 113 -------------------- ArmPlatformPkg/Drivers/ArmTrustZone/ArmTrustZone.inf | 33 ------ ArmPlatformPkg/Include/Drivers/ArmTrustzone.h | 105 ------------------ 3 files changed, 251 deletions(-) -- 2.11.0 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel