From 86e91dd713414dda40bb16aabe2f1fc9ba95a3a7 Mon Sep 17 00:00:00 2001 From: Corey Minyard Date: Fri, 10 Jun 2016 04:15:42 -0500 Subject: acpi: Add IPMI table entries Use the ACPI table construction tools to create an ACPI entry for IPMI. This adds a function called build_acpi_ipmi_devices to add an DSDT entry for IPMI if IPMI is compiled in and an IPMI device exists. It also adds a dummy function if IPMI is not compiled in. This conforms to section "C3-2 Locating IPMI System Interfaces in ACPI Name Space" in the IPMI 2.0 specification. Signed-off-by: Corey Minyard Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- include/hw/acpi/ipmi.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 include/hw/acpi/ipmi.h (limited to 'include') diff --git a/include/hw/acpi/ipmi.h b/include/hw/acpi/ipmi.h new file mode 100644 index 0000000..ab2bb29 --- /dev/null +++ b/include/hw/acpi/ipmi.h @@ -0,0 +1,22 @@ +/* + * QEMU IPMI ACPI handling + * + * Copyright (c) 2015,2016 Corey Minyard + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#ifndef HW_ACPI_IPMI_H +#define HW_ACPI_IPMI_H + +#include "qemu/osdep.h" +#include "hw/acpi/aml-build.h" + +/* + * Add ACPI IPMI entries for all registered IPMI devices whose parent + * bus matches the given bus. The resource is the ACPI resource that + * contains the IPMI device, this is required for the I2C CRS. + */ +void build_acpi_ipmi_devices(Aml *table, BusState *bus); + +#endif /* HW_ACPI_IPMI_H */ -- cgit v1.1