@@ -29,6 +29,7 @@
#include "qemu/timer.h"
#include "sysemu/char.h"
#include "sysemu/sysemu.h"
+#include "hw/i386/smbios.h"
#include "ipmi.h"
/* This is the type the user specifies on the -device command line */
@@ -162,6 +163,27 @@ ipmi_encode_acpi(ISAIPMIDevice *info)
acpi_append_to_table("DSDT", ipmitable, rc, &err);
}
+static void ipmi_encode_smbios(ISAIPMIDevice *info)
+{
+ struct smbios_type_38 smb38;
+
+ smb38.header.type = 38;
+ smb38.header.length = sizeof(smb38);
+ smb38.header.handle = cpu_to_le16(0x3000);
+ smb38.interface_type = info->intftype;
+ smb38.ipmi_spec_revision = 0x20;
+ smb38.i2c_slave_address = info->slave_addr;
+ smb38.nv_storage_device_address = 0;
+
+ /* or 1 to set it to I/O space */
+ smb38.base_address = cpu_to_le64(info->iobase | 1);
+
+ /* 1-byte boundaries, addr bit0=0, level triggered irq */
+ smb38.base_address_modifier = 1;
+ smb38.interrupt_number = info->isairq;
+ smbios_table_entry_add((struct smbios_structure_header *) &smb38);
+}
+
static int ipmi_isa_initfn(ISADevice *dev)
{
ISAIPMIDevice *isa = ISA_IPMI(dev);
@@ -233,6 +255,7 @@ static int ipmi_isa_initfn(ISADevice *dev)
isa_register_ioport(dev, &intf->io, intf->io_base);
ipmi_encode_acpi(isa);
+ ipmi_encode_smbios(isa);
return 0;
}
@@ -156,6 +156,18 @@ struct smbios_type_32 {
uint8_t boot_status;
} QEMU_PACKED;
+/* SMBIOS type 38 - IPMI */
+struct smbios_type_38 {
+ struct smbios_structure_header header;
+ uint8_t interface_type;
+ uint8_t ipmi_spec_revision;
+ uint8_t i2c_slave_address;
+ uint8_t nv_storage_device_address;
+ uint64_t base_address;
+ uint8_t base_address_modifier;
+ uint8_t interrupt_number;
+} QEMU_PACKED;
+
/* SMBIOS type 127 -- End-of-table */
struct smbios_type_127 {
struct smbios_structure_header header;