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Diffstat (limited to 'include/hw/ipmi/ipmi_kcs.h')
-rw-r--r-- | include/hw/ipmi/ipmi_kcs.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/include/hw/ipmi/ipmi_kcs.h b/include/hw/ipmi/ipmi_kcs.h new file mode 100644 index 000000000..6e6ef4c53 --- /dev/null +++ b/include/hw/ipmi/ipmi_kcs.h @@ -0,0 +1,76 @@ +/* + * QEMU IPMI KCS emulation + * + * Copyright (c) 2015,2017 Corey Minyard, MontaVista Software, LLC + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef HW_IPMI_KCS_H +#define HW_IPMI_KCS_H + +#include "hw/ipmi/ipmi.h" + +typedef struct IPMIKCS { + IPMIBmc *bmc; + + bool do_wake; + + bool obf_irq_set; + bool atn_irq_set; + bool irqs_enabled; + + uint8_t outmsg[MAX_IPMI_MSG_SIZE]; + uint32_t outpos; + uint32_t outlen; + + uint8_t inmsg[MAX_IPMI_MSG_SIZE]; + uint32_t inlen; + bool write_end; + + uint8_t status_reg; + uint8_t data_out_reg; + + int16_t data_in_reg; /* -1 means not written */ + int16_t cmd_reg; + + /* + * This is a response number that we send with the command to make + * sure that the response matches the command. + */ + uint8_t waiting_rsp; + + uint32_t io_base; + unsigned long io_length; + MemoryRegion io; + unsigned long size_mask; + + void (*raise_irq)(struct IPMIKCS *ik); + void (*lower_irq)(struct IPMIKCS *ik); + void *opaque; + + bool use_irq; +} IPMIKCS; + +void ipmi_kcs_get_fwinfo(IPMIKCS *ik, IPMIFwInfo *info); +void ipmi_kcs_class_init(IPMIInterfaceClass *iic); +extern const VMStateDescription vmstate_IPMIKCS; +int ipmi_kcs_vmstate_post_load(void *opaque, int version); + +#endif /* HW_IPMI_KCS_H */ |