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Yeoreum Yun
8d66892ab8
To generalize manifest file for StandaloneMm for FVP,
organize this manifest file by separating:
* stmm_common.dtsi
- collection of macros to used by {plat_}stmm_*.dts(i) files.
* stmm_dev_region.dtsi
- device region template for StandaloneMm.
- If some environment don't required it, it can be excluded in
by not defining STMM_XXX macro.
* stmm_mem_region.dtsi
- memory region template for StandaloneMm.
* stmm_template.dts
- StandaloneMm manifest template defining common root node
information.
* fvp_stmm_{xxx}_manifest.dts
- Main StandaloneMm manifest file.
- According to environment, defines proper STMM_XXX value
to define device/memory region.
- device region can be excluded by not defining some STMM_XXX macro.
This is useful to define new StandaloneMm manifest
in different environments.
Change-Id: Ia9668c4994f589b178872d4d7a18a9f28075df74
Signed-off-by: Yeoreum Yun <yeoreum.yun@arm.com>
52 lines
1.4 KiB
Devicetree
52 lines
1.4 KiB
Devicetree
/*
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* Copyright (c) 2025, Arm Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef _STMM_COMMON_DTSI
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#define _STMM_COMMON_DTSI
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#define ES_AARCH32 (1)
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#define ES_AARCH64 (0)
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#define TG_4KB (0x0)
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#define TG_16KB (0x1)
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#define TG_64KB (0x2)
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#define MODE_SEL0 (0x1)
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#define MODE_SEL1 (0x2)
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#define SECURE_RO (0x1)
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#define SECURE_RW (0x3)
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#define SECURE_EXECUTE_RO (0x5)
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#define SECURE_EXECUTE_RW (0x7)
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#define NON_SECURE_RO (0x9)
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#define NON_SECURE_RW (0xB)
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#define NON_SECURE_EXECUTE_RO (0xD)
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#define NON_SECURE_EXECUTE_RW (0xF)
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#define PAGE_SHIFT (12)
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#define PAGE_ALIGN(x) ((x) & ~(PAGE_SHIFT -1))
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#define PAGE_ALIGN_UP(x) ((x + (PAGE_SHIFT - 1)) & ~(PAGE_SHIFT - 1))
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#define PAGE_COUNT(size) (PAGE_ALIGN_UP(size) >> PAGE_SHIFT)
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#define ADDR_INIT(addr) \
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(PAGE_ALIGN(addr) >> 32) (PAGE_ALIGN(addr) & 0xffffffff)
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#define SIZE_INIT(size) \
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((size) >> 32) ((size) & 0xffffffff)
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#define UUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
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((((a) >> 24) & 0xff) | ((((a) >> 16) & 0xff) << 8) | \
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((((a) >> 8) & 0xff) << 16) | (((a) & 0xff) << 24)) \
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((((b) >> 8) & 0xff) | (((b) & 0xff) << 8) | \
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((((c) >> 8) & 0xff) << 16) | (((c) & 0xff) << 24)) \
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(((d0) & 0xff) | (((d1) & 0xff) << 8) | \
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(((d2) & 0xff) << 16) | (((d3) & 0xff) << 24)) \
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(((d4) & 0xff) | (((d5) & 0xff) << 8) | \
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(((d6) & 0xff) << 16) | (((d7) & 0xff) << 24))
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#endif /* _STMM_COMMON_DTSI */
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