diff options
Diffstat (limited to 'hw/i386/acpi-build.c')
| -rw-r--r-- | hw/i386/acpi-build.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index b0968c1e63..33513e6f1b 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -1199,6 +1199,31 @@ static void build_hpet_aml(Aml *table) aml_append(table, scope); } +static Aml *build_rtc_device_aml(void) +{ + Aml *dev; + Aml *crs; + + dev = aml_device("RTC"); + aml_append(dev, aml_name_decl("_HID", aml_eisaid("PNP0B00"))); + crs = aml_resource_template(); + aml_append(crs, aml_io(AML_DECODE16, 0x0070, 0x0070, 0x10, 0x02)); + aml_append(crs, aml_irq_no_flags(8)); + aml_append(crs, aml_io(AML_DECODE16, 0x0072, 0x0072, 0x02, 0x06)); + aml_append(dev, aml_name_decl("_CRS", crs)); + + return dev; +} + +static void build_isa_devices_aml(Aml *table) +{ + Aml *scope = aml_scope("_SB.PCI0.ISA"); + + aml_append(scope, build_rtc_device_aml()); + + aml_append(table, scope); +} + static void build_dbg_aml(Aml *table) { Aml *field; @@ -1256,6 +1281,7 @@ build_ssdt(GArray *table_data, GArray *linker, build_dbg_aml(ssdt); build_hpet_aml(ssdt); + build_isa_devices_aml(ssdt); build_cpu_hotplug_aml(ssdt); build_memory_hotplug_aml(ssdt, nr_mem, pm->mem_hp_io_base, pm->mem_hp_io_len); |