diff options
| author | AJFISH <AJFISH@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-12-06 01:57:05 +0000 |
|---|---|---|
| committer | AJFISH <AJFISH@6f19259b-4bc3-4df7-8a09-765794883524> | 2009-12-06 01:57:05 +0000 |
| commit | 2ef2b01e07c02db339f34004445734a2dbdd80e1 (patch) | |
| tree | 19532a6be8d8bdb0aef04bd00c1efb582f6dc841 /ArmPkg/Include/Chipset | |
| parent | f7753a96ba1653ddd31b01c198a352f6332ac404 (diff) | |
| download | edk2-platforms-2ef2b01e07c02db339f34004445734a2dbdd80e1.tar.xz | |
Adding support for BeagleBoard.
ArmPkg - Supoprt for ARM specific things that can change as the architecture changes. Plus semihosting JTAG drivers.
EmbeddedPkg - Generic support for an embeddded platform. Including a light weight command line shell.
BeagleBoardPkg - Platform specifics for BeagleBoard. SD Card works, but USB has issues. Looks like a bug in the open source USB stack (Our internal stack works fine).
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9518 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ArmPkg/Include/Chipset')
| -rw-r--r-- | ArmPkg/Include/Chipset/ARM1176JZ-S.h | 111 | ||||
| -rw-r--r-- | ArmPkg/Include/Chipset/ARM926EJ-S.h | 71 | ||||
| -rw-r--r-- | ArmPkg/Include/Chipset/Cortex-A8.h | 104 |
3 files changed, 286 insertions, 0 deletions
diff --git a/ArmPkg/Include/Chipset/ARM1176JZ-S.h b/ArmPkg/Include/Chipset/ARM1176JZ-S.h new file mode 100644 index 0000000000..2331f8effc --- /dev/null +++ b/ArmPkg/Include/Chipset/ARM1176JZ-S.h @@ -0,0 +1,111 @@ +/** @file
+
+ Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
+
+ 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 __ARM1176JZ_S_H__
+#define __ARM1176JZ_S_H__
+
+// Domain Access Control Register
+#define DOMAIN_ACCESS_CONTROL_MASK(a) (3UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_NONE(a) (0UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_CLIENT(a) (1UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_RESERVED(a) (2UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_MANAGER(a) (3UL << (2 * (a)))
+
+#define TRANSLATION_TABLE_SIZE (16 * 1024)
+#define TRANSLATION_TABLE_ALIGNMENT (16 * 1024)
+#define TRANSLATION_TABLE_ALIGNMENT_MASK (TRANSLATION_TABLE_ALIGNMENT - 1)
+
+#define TRANSLATION_TABLE_ENTRY_FOR_VIRTUAL_ADDRESS(table, address) ((UINT32 *)(table) + (((UINTN)(address)) >> 20))
+
+// Translation table descriptor types
+#define TT_DESCRIPTOR_TYPE_MASK ((1UL << 18) | (3UL << 0))
+#define TT_DESCRIPTOR_TYPE_PAGE_TABLE ((0UL << 18) | (1UL << 0))
+#define TT_DESCRIPTOR_TYPE_SECTION ((0UL << 18) | (2UL << 0))
+#define TT_DESCRIPTOR_TYPE_SUPERSECTION ((1UL << 18) | (2UL << 0))
+
+// Section descriptor definitions
+#define TT_DESCRIPTOR_SECTION_SIZE (0x00100000)
+
+#define TT_DESCRIPTOR_SECTION_NS_MASK (1UL << 19)
+#define TT_DESCRIPTOR_SECTION_NS_SECURE (0UL << 19)
+#define TT_DESCRIPTOR_SECTION_NS_NON_SECURE (1UL << 19)
+
+#define TT_DESCRIPTOR_SECTION_NG_MASK (1UL << 17)
+#define TT_DESCRIPTOR_SECTION_NG_GLOBAL (0UL << 17)
+#define TT_DESCRIPTOR_SECTION_NG_LOCAL (1UL << 17)
+
+#define TT_DESCRIPTOR_SECTION_S_MASK (1UL << 16)
+#define TT_DESCRIPTOR_SECTION_S_NOT_SHARED (0UL << 16)
+#define TT_DESCRIPTOR_SECTION_S_SHARED (1UL << 16)
+
+#define TT_DESCRIPTOR_SECTION_AP_MASK ((1UL << 15) | (3UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_NO_NO ((0UL << 15) | (0UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_RW_NO ((0UL << 15) | (1UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_RW_RO ((0UL << 15) | (2UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_RW_RW ((0UL << 15) | (3UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_RO_NO ((1UL << 15) | (1UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_RO_RO ((1UL << 15) | (3UL << 10))
+
+#define TT_DESCRIPTOR_CACHE_POLICY_NON_CACHEABLE (0UL)
+#define TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_ALLOCATE (1UL)
+#define TT_DESCRIPTOR_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE (2UL)
+#define TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE (3UL)
+
+#define TT_DESCRIPTOR_OUTER_CACHE_POLICY_MASK ((1UL << 14) | (3UL << 12))
+#define TT_DESCRIPTOR_OUTER_CACHE_POLICY_NON_CACHEABLE ((1UL << 14) | (TT_DESCRIPTOR_CACHE_POLICY_NON_CACHEABLE << 12))
+#define TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_BACK_ALLOCATE ((1UL << 14) | (TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_ALLOCATE << 12))
+#define TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE ((1UL << 14) | (TT_DESCRIPTOR_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE << 12))
+#define TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE ((1UL << 14) | (TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE << 12))
+
+#define TT_DESCRIPTOR_INNER_CACHE_POLICY_MASK (3UL << 2)
+#define TT_DESCRIPTOR_INNER_CACHE_POLICY_NON_CACHEABLE (TT_DESCRIPTOR_CACHE_POLICY_NON_CACHEABLE << 2)
+#define TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_BACK_ALLOCATE (TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_ALLOCATE << 2)
+#define TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE (TT_DESCRIPTOR_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE << 2)
+#define TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE (TT_DESCRIPTOR_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE << 2)
+
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK (TT_DESCRIPTOR_OUTER_CACHE_POLICY_MASK | TT_DESCRIPTOR_INNER_CACHE_POLICY_MASK)
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC (TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE | TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_THROUGH_NO_ALLOCATE)
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_NO_ALLOC (TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE | TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_BACK_NO_ALLOCATE)
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE (TT_DESCRIPTOR_OUTER_CACHE_POLICY_NON_CACHEABLE | TT_DESCRIPTOR_INNER_CACHE_POLICY_NON_CACHEABLE)
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC (TT_DESCRIPTOR_OUTER_CACHE_POLICY_WRITE_BACK_ALLOCATE | TT_DESCRIPTOR_INNER_CACHE_POLICY_WRITE_BACK_ALLOCATE)
+
+#define TT_DESCRIPTOR_SECTION_DOMAIN_MASK (0x0FUL << 5)
+#define TT_DESCRIPTOR_SECTION_DOMAIN(a) (((a) & 0x0FUL) << 5)
+
+#define TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK (0xFFF00000)
+#define TT_DESCRIPTOR_SECTION_BASE_ADDRESS(a) (a & TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK)
+
+#define TT_DESCRIPTOR_SECTION_WRITE_BACK (TT_DESCRIPTOR_TYPE_SECTION | \
+ TT_DESCRIPTOR_SECTION_NS_NON_SECURE | \
+ TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
+ TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_AP_RW_RW | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC)
+#define TT_DESCRIPTOR_SECTION_WRITE_THROUGH (TT_DESCRIPTOR_TYPE_SECTION | \
+ TT_DESCRIPTOR_SECTION_NS_NON_SECURE | \
+ TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
+ TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_AP_RW_RW | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC)
+#define TT_DESCRIPTOR_SECTION_UNCACHED (TT_DESCRIPTOR_TYPE_SECTION | \
+ TT_DESCRIPTOR_SECTION_NS_NON_SECURE | \
+ TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
+ TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_AP_RW_RW | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE)
+
+#endif // __ARM1176JZ_S_H__
diff --git a/ArmPkg/Include/Chipset/ARM926EJ-S.h b/ArmPkg/Include/Chipset/ARM926EJ-S.h new file mode 100644 index 0000000000..799d60c392 --- /dev/null +++ b/ArmPkg/Include/Chipset/ARM926EJ-S.h @@ -0,0 +1,71 @@ +/** @file
+
+ Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
+
+ 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 __ARM926EJ_S_H__
+#define __ARM926EJ_S_H__
+
+// Domain Access Control Register
+#define DOMAIN_ACCESS_CONTROL_MASK(a) (3UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_NONE(a) (0UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_CLIENT(a) (1UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_RESERVED(a) (2UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_MANAGER(a) (3UL << (2 * (a)))
+
+#define TRANSLATION_TABLE_SIZE (16 * 1024)
+#define TRANSLATION_TABLE_ALIGNMENT (16 * 1024)
+#define TRANSLATION_TABLE_ALIGNMENT_MASK (TRANSLATION_TABLE_ALIGNMENT - 1)
+
+#define TRANSLATION_TABLE_ENTRY_FOR_VIRTUAL_ADDRESS(table, address) ((UINT32 *)(table) + (((UINTN)(address)) >> 20))
+
+// Translation table descriptor types
+#define TT_DESCRIPTOR_TYPE_MASK (3UL << 0)
+#define TT_DESCRIPTOR_TYPE_FAULT (0UL << 0)
+#define TT_DESCRIPTOR_TYPE_COARSE ((1UL << 0) | (1UL << 4))
+#define TT_DESCRIPTOR_TYPE_SECTION ((2UL << 0) | (1UL << 4))
+#define TT_DESCRIPTOR_TYPE_FINE ((3UL << 0) | (1UL << 4))
+
+// Section descriptor definitions
+#define TT_DESCRIPTOR_SECTION_SIZE (0x00100000)
+
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK (3UL << 2)
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_UNCACHED_UNBUFFERED (0UL << 2)
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_UNCACHED_BUFFERED (1UL << 2)
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH (2UL << 2)
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK (3UL << 2)
+
+#define TT_DESCRIPTOR_SECTION_ACCESS_PERMISSION_MASK (3UL << 10)
+#define TT_DESCRIPTOR_SECTION_ACCESS_PERMISSION_NONE (1UL << 10)
+#define TT_DESCRIPTOR_SECTION_ACCESS_PERMISSION_READ_ONLY (2UL << 10)
+#define TT_DESCRIPTOR_SECTION_ACCESS_PERMISSION_READ_WRITE (3UL << 10)
+
+#define TT_DESCRIPTOR_SECTION_DOMAIN_MASK (0x0FUL << 5)
+#define TT_DESCRIPTOR_SECTION_DOMAIN(a) (((a) & 0xF) << 5)
+
+#define TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK (0xFFF00000)
+#define TT_DESCRIPTOR_SECTION_BASE_ADDRESS(a) (a & TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK)
+
+#define TT_DESCRIPTOR_SECTION_WRITE_BACK (TT_DESCRIPTOR_SECTION_ACCESS_PERMISSION_READ_WRITE | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK | \
+ TT_DESCRIPTOR_TYPE_SECTION)
+#define TT_DESCRIPTOR_SECTION_WRITE_THROUGH (TT_DESCRIPTOR_SECTION_ACCESS_PERMISSION_READ_WRITE | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH | \
+ TT_DESCRIPTOR_TYPE_SECTION)
+#define TT_DESCRIPTOR_SECTION_UNCACHED_UNBUFFERED (TT_DESCRIPTOR_SECTION_ACCESS_PERMISSION_READ_WRITE | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_UNCACHED_UNBUFFERED | \
+ TT_DESCRIPTOR_TYPE_SECTION)
+
+#endif // __ARM926EJ_S_H__
diff --git a/ArmPkg/Include/Chipset/Cortex-A8.h b/ArmPkg/Include/Chipset/Cortex-A8.h new file mode 100644 index 0000000000..75ce397a79 --- /dev/null +++ b/ArmPkg/Include/Chipset/Cortex-A8.h @@ -0,0 +1,104 @@ +/** @file
+
+ Copyright (c) 2008-2009 Apple Inc. All rights reserved.<BR>
+
+ 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 __CORTEX_A8_H__
+#define __CORTEX_A8_H__
+
+// Domain Access Control Register
+#define DOMAIN_ACCESS_CONTROL_MASK(a) (3UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_NONE(a) (0UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_CLIENT(a) (1UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_RESERVED(a) (2UL << (2 * (a)))
+#define DOMAIN_ACCESS_CONTROL_MANAGER(a) (3UL << (2 * (a)))
+
+#define TRANSLATION_TABLE_SIZE (16 * 1024)
+#define TRANSLATION_TABLE_ALIGNMENT (16 * 1024)
+#define TRANSLATION_TABLE_ALIGNMENT_MASK (TRANSLATION_TABLE_ALIGNMENT - 1)
+
+#define TRANSLATION_TABLE_ENTRY_FOR_VIRTUAL_ADDRESS(table, address) ((UINT32 *)(table) + (((UINTN)(address)) >> 20))
+
+// Translation table descriptor types
+#define TT_DESCRIPTOR_TYPE_MASK ((1UL << 18) | (3UL << 0))
+#define TT_DESCRIPTOR_TYPE_PAGE_TABLE ((0UL << 18) | (1UL << 0))
+#define TT_DESCRIPTOR_TYPE_SECTION ((0UL << 18) | (2UL << 0))
+#define TT_DESCRIPTOR_TYPE_SUPERSECTION ((1UL << 18) | (2UL << 0))
+
+// Section descriptor definitions
+#define TT_DESCRIPTOR_SECTION_SIZE (0x00100000)
+
+#define TT_DESCRIPTOR_SECTION_NS_MASK (1UL << 19)
+#define TT_DESCRIPTOR_SECTION_NS_SECURE (0UL << 19)
+#define TT_DESCRIPTOR_SECTION_NS_NON_SECURE (1UL << 19)
+
+#define TT_DESCRIPTOR_SECTION_NG_MASK (1UL << 17)
+#define TT_DESCRIPTOR_SECTION_NG_GLOBAL (0UL << 17)
+#define TT_DESCRIPTOR_SECTION_NG_LOCAL (1UL << 17)
+
+#define TT_DESCRIPTOR_SECTION_S_MASK (1UL << 16)
+#define TT_DESCRIPTOR_SECTION_S_NOT_SHARED (0UL << 16)
+#define TT_DESCRIPTOR_SECTION_S_SHARED (1UL << 16)
+
+#define TT_DESCRIPTOR_SECTION_AP_MASK ((1UL << 15) | (3UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_NO_NO ((0UL << 15) | (0UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_RW_NO ((0UL << 15) | (1UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_RW_RO ((0UL << 15) | (2UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_RW_RW ((0UL << 15) | (3UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_RO_NO ((1UL << 15) | (1UL << 10))
+#define TT_DESCRIPTOR_SECTION_AP_RO_RO ((1UL << 15) | (3UL << 10))
+
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_MASK ((3UL << 12) | (0UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_STRONGLY_ORDERED ((0UL << 12) | (0UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_SHAREABLE_DEVICE ((0UL << 12) | (0UL << 3) | (1UL << 2))
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC ((0UL << 12) | (1UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_NO_ALLOC ((0UL << 12) | (1UL << 3) | (1UL << 2))
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE ((1UL << 12) | (0UL << 3) | (0UL << 2))
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC ((1UL << 12) | (1UL << 3) | (1UL << 2))
+#define TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_SHAREABLE_DEVICE ((2UL << 12) | (0UL << 3) | (0UL << 2))
+
+#define TT_DESCRIPTOR_SECTION_DOMAIN_MASK (0x0FUL << 5)
+#define TT_DESCRIPTOR_SECTION_DOMAIN(a) (((a) & 0x0FUL) << 5)
+
+#define TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK (0xFFF00000)
+#define TT_DESCRIPTOR_SECTION_BASE_ADDRESS(a) (a & TT_DESCRIPTOR_SECTION_BASE_ADDRESS_MASK)
+
+#define TT_DESCRIPTOR_SECTION_WRITE_BACK (TT_DESCRIPTOR_TYPE_SECTION | \
+ TT_DESCRIPTOR_SECTION_NS_NON_SECURE | \
+ TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
+ TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_AP_RW_RW | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_BACK_ALLOC)
+#define TT_DESCRIPTOR_SECTION_WRITE_THROUGH (TT_DESCRIPTOR_TYPE_SECTION | \
+ TT_DESCRIPTOR_SECTION_NS_NON_SECURE | \
+ TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
+ TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_AP_RW_RW | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_WRITE_THROUGH_NO_ALLOC)
+#define TT_DESCRIPTOR_SECTION_DEVICE (TT_DESCRIPTOR_TYPE_SECTION | \
+ TT_DESCRIPTOR_SECTION_NS_NON_SECURE | \
+ TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
+ TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_AP_RW_RW | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_SHAREABLE_DEVICE)
+#define TT_DESCRIPTOR_SECTION_UNCACHED (TT_DESCRIPTOR_TYPE_SECTION | \
+ TT_DESCRIPTOR_SECTION_NS_NON_SECURE | \
+ TT_DESCRIPTOR_SECTION_NG_GLOBAL | \
+ TT_DESCRIPTOR_SECTION_S_NOT_SHARED | \
+ TT_DESCRIPTOR_SECTION_DOMAIN(0) | \
+ TT_DESCRIPTOR_SECTION_AP_RW_RW | \
+ TT_DESCRIPTOR_SECTION_CACHE_POLICY_NON_CACHEABLE)
+
+#endif // __CORTEX_A8_H__
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