f8fc109960
repo: https://github.com/u-boot/u-boot commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91 Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
36 lines
603 B
C
36 lines
603 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Various ISA level dependent constants.
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* Most of the following constants reflect the different layout
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* of Coprocessor 0 registers.
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*
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* Copyright (c) 1998 Harald Koerfgen
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*/
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#ifndef __ASM_ISADEP_H
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#define __ASM_ISADEP_H
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#if defined(CONFIG_CPU_R3000) || defined(CONFIG_CPU_TX39XX)
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/*
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* R2000 or R3000
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*/
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/*
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* kernel or user mode? (CP0_STATUS)
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*/
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#define KU_MASK 0x08
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#define KU_USER 0x08
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#define KU_KERN 0x00
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#else
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/*
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* kernel or user mode?
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*/
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#define KU_MASK 0x18
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#define KU_USER 0x10
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#define KU_KERN 0x00
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#endif
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#endif /* __ASM_ISADEP_H */
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