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41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/*
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* PROJECT: Xbox HAL
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: Xbox specific routines
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* COPYRIGHT: Copyright 2004 Gé van Geldorp (gvg@reactos.com)
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* Copyright 2019 Stanislav Motylkov (x86corez@gmail.com)
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*
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* REFERENCES: https://xboxdevwiki.net/SMBus
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* https://github.com/XboxDev/cromwell/blob/master/drivers/pci/i2cio.c
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* https://github.com/torvalds/linux/blob/master/drivers/i2c/busses/i2c-amd756.c
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* https://github.com/xqemu/xqemu/blob/master/hw/xbox/smbus_xbox_smc.c
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*/
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#ifndef HALXBOX_H_INCLUDED
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#define HALXBOX_H_INCLUDED
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#include <hal.h>
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#include <ntdddisk.h>
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#define SMB_IO_BASE 0xC000
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#define SMB_GLOBAL_STATUS (0 + SMB_IO_BASE)
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#define SMB_GLOBAL_ENABLE (2 + SMB_IO_BASE)
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#define SMB_HOST_ADDRESS (4 + SMB_IO_BASE)
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#define SMB_HOST_DATA (6 + SMB_IO_BASE)
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#define SMB_HOST_COMMAND (8 + SMB_IO_BASE)
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#define SMB_DEVICE_SMC_PIC16LC 0x10
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#define SMC_REG_POWER 0x02
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#define SMC_REG_POWER_RESET 0x01
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#define SMC_REG_POWER_CYCLE 0x40
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#define SMC_REG_POWER_SHUTDOWN 0x80
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VOID HalpXboxInitPciBus(PBUS_HANDLER BusHandler);
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VOID HalpXboxInitPartIo(VOID);
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#endif /* HALXBOX_H_INCLUDED */
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/* EOF */
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