f944890dfd
AST2700 SLI engine is designed to accelerate the throughput between cross-die connections. It have CPU_SLI at CPU die and IO_SLI at IO die. Introduce dummy AST2700 SLI and SLIIO models. Signed-off-by: Troy Lee <troy_lee@aspeedtech.com> Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com> Reviewed-by: Cédric Le Goater <clg@kaod.org>
28 lines
592 B
C
28 lines
592 B
C
/*
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* ASPEED SLI Controller
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*
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* Copyright (C) 2024 ASPEED Technology Inc.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef ASPEED_SLI_H
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#define ASPEED_SLI_H
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#include "hw/sysbus.h"
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#define TYPE_ASPEED_SLI "aspeed.sli"
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#define TYPE_ASPEED_2700_SLI TYPE_ASPEED_SLI "-ast2700"
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#define TYPE_ASPEED_2700_SLIIO TYPE_ASPEED_SLI "io" "-ast2700"
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OBJECT_DECLARE_SIMPLE_TYPE(AspeedSLIState, ASPEED_SLI)
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#define ASPEED_SLI_NR_REGS (0x500 >> 2)
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struct AspeedSLIState {
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SysBusDevice parent;
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MemoryRegion iomem;
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uint32_t regs[ASPEED_SLI_NR_REGS];
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};
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#endif /* ASPEED_SLI_H */
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