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acpi: Enable DSDT for DeviceManager on AArch64

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Signed-off-by: Michael Zhao <michael.zhao@arm.com>
This commit is contained in:
Michael Zhao 2021-02-03 07:27:56 +08:00 committed by Sebastien Boeuf
parent cab103d172
commit 5f27d649a6
1 changed files with 40 additions and 2 deletions
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42
vmm/src/device_manager.rs
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@ -3647,6 +3647,9 @@ impl Aml for PciDevSlotMethods {
#[cfg(feature = "acpi")]
impl Aml for DeviceManager {
fn to_aml_bytes(&self) -> Vec<u8> {
#[cfg(target_arch = "aarch64")]
use arch::aarch64::DeviceInfoForFdt;
let mut bytes = Vec::new();
// PCI hotplug controller
bytes.extend_from_slice(
@ -3723,7 +3726,14 @@ impl Aml for DeviceManager {
"_CRS".into(),
&aml::ResourceTemplate::new(vec![
&aml::AddressSpace::new_bus_number(0x0u16, 0xffu16),
#[cfg(target_arch = "x86_64")]
&aml::Io::new(0xcf8, 0xcf8, 1, 0x8),
#[cfg(target_arch = "aarch64")]
&aml::Memory32Fixed::new(
true,
layout::PCI_MMCONFIG_START.0 as u32,
layout::PCI_MMCONFIG_SIZE as u32,
),
&aml::AddressSpace::new_memory(
aml::AddressSpaceCachable::NotCacheable,
true,
@ -3790,16 +3800,44 @@ impl Aml for DeviceManager {
)
.to_aml_bytes();
// Serial device
#[cfg(target_arch = "x86_64")]
let serial_irq = 4;
#[cfg(target_arch = "aarch64")]
let serial_irq =
if self.config.lock().unwrap().serial.clone().mode != ConsoleOutputMode::Off {
self.get_device_info()
.clone()
.get(&(DeviceType::Serial, DeviceType::Serial.to_string()))
.unwrap()
.irq()
} else {
// If serial is turned off, add a fake device with invalid irq.
31
};
let com1_dsdt_data = aml::Device::new(
"_SB_.COM1".into(),
vec![
&aml::Name::new("_HID".into(), &aml::EisaName::new("PNP0501")),
&aml::Name::new(
"_HID".into(),
#[cfg(target_arch = "x86_64")]
&aml::EisaName::new("PNP0501"),
#[cfg(target_arch = "aarch64")]
&"ARMH0011",
),
&aml::Name::new("_UID".into(), &aml::ZERO),
&aml::Name::new(
"_CRS".into(),
&aml::ResourceTemplate::new(vec![
&aml::Interrupt::new(true, true, false, false, 4),
&aml::Interrupt::new(true, true, false, false, serial_irq),
#[cfg(target_arch = "x86_64")]
&aml::Io::new(0x3f8, 0x3f8, 0, 0x8),
#[cfg(target_arch = "aarch64")]
&aml::Memory32Fixed::new(
true,
arch::layout::LEGACY_SERIAL_MAPPED_IO_START as u32,
MMIO_LEN as u32,
),
]),
),
],