76 lines
2.2 KiB
C
76 lines
2.2 KiB
C
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/*
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* QEMU IPMI KCS emulation
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*
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* Copyright (c) 2015,2017 Corey Minyard, MontaVista Software, LLC
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef HW_IPMI_KCS_H
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#define HW_IPMI_KCS_H
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#include "hw/ipmi/ipmi.h"
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typedef struct IPMIKCS {
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IPMIBmc *bmc;
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bool do_wake;
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bool obf_irq_set;
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bool atn_irq_set;
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bool irqs_enabled;
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uint8_t outmsg[MAX_IPMI_MSG_SIZE];
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uint32_t outpos;
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uint32_t outlen;
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uint8_t inmsg[MAX_IPMI_MSG_SIZE];
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uint32_t inlen;
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bool write_end;
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uint8_t status_reg;
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uint8_t data_out_reg;
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int16_t data_in_reg; /* -1 means not written */
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int16_t cmd_reg;
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/*
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* This is a response number that we send with the command to make
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* sure that the response matches the command.
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*/
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uint8_t waiting_rsp;
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uint32_t io_base;
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unsigned long io_length;
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MemoryRegion io;
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void (*raise_irq)(struct IPMIKCS *ik);
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void (*lower_irq)(struct IPMIKCS *ik);
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void *opaque;
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bool use_irq;
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} IPMIKCS;
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void ipmi_kcs_get_fwinfo(IPMIKCS *ik, IPMIFwInfo *info);
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void ipmi_kcs_class_init(IPMIInterfaceClass *iic);
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extern const VMStateDescription vmstate_IPMIKCS;
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int ipmi_kcs_vmstate_post_load(void *opaque, int version);
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#endif /* HW_IPMI_KCS_H */
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