mirror of
https://github.com/AsahiLinux/u-boot
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53 lines
997 B
C
53 lines
997 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2022 MediaTek Inc. All rights reserved.
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*
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* Author: Weijie Gao <weijie.gao@mediatek.com>
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*/
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#ifndef _LAUNCH_H_
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#define _LAUNCH_H_
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#ifndef __ASSEMBLY__
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struct cpulaunch_t {
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unsigned long pc;
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unsigned long gp;
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unsigned long sp;
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unsigned long a0;
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unsigned long _pad[3]; /* pad to cache line size to avoid thrashing */
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unsigned long flags;
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};
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extern char launch_wait_code_start;
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extern char launch_wait_code_end;
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void join_coherent_domain(int ncores);
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void boot_vpe1(void);
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#else
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#define LAUNCH_PC 0
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#define LAUNCH_GP 4
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#define LAUNCH_SP 8
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#define LAUNCH_A0 12
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#define LAUNCH_FLAGS 28
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#endif
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#define LOG2CPULAUNCH 5
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#define LAUNCH_FREADY 1
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#define LAUNCH_FGO 2
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#define LAUNCH_FGONE 4
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#define LAUNCH_WAITCODE 0x00000d00
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#define SCRLAUNCH 0x00000e00
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#define CPULAUNCH 0x00000f00
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#define NCPULAUNCH 8
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/* Polling period in count cycles for secondary CPU's */
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#define LAUNCHPERIOD 10000
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#endif /* _LAUNCH_H_ */
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