As sbsa-ref board uses xhci to replace ehci, the DSDT is updated to match
the platform xhci controller. This also removes previous ehci structure.
Signed-off-by: Yuquan Wang <wangyuquan1236@phytium.com.cn>
---
.../Qemu/SbsaQemu/AcpiTables/AcpiTables.inf | 4 +-
Silicon/Qemu/SbsaQemu/AcpiTables/Dsdt.asl | 125 ++----------------
2 files changed, 15 insertions(+), 114 deletions(-)
diff --git a/Silicon/Qemu/SbsaQemu/AcpiTables/AcpiTables.inf b/Silicon/Qemu/SbsaQemu/AcpiTables/AcpiTables.inf
index 176d8fab..f9caca96 100644
--- a/Silicon/Qemu/SbsaQemu/AcpiTables/AcpiTables.inf
+++ b/Silicon/Qemu/SbsaQemu/AcpiTables/AcpiTables.inf
@@ -72,5 +72,5 @@
gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformAhciBase
gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformAhciSize
- gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformEhciBase
- gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformEhciSize
+ gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformXhciBase
+ gArmVirtSbsaQemuPlatformTokenSpaceGuid.PcdPlatformXhciSize
diff --git a/Silicon/Qemu/SbsaQemu/AcpiTables/Dsdt.asl b/Silicon/Qemu/SbsaQemu/AcpiTables/Dsdt.asl
index 33579165..b4ef2c1f 100644
--- a/Silicon/Qemu/SbsaQemu/AcpiTables/Dsdt.asl
+++ b/Silicon/Qemu/SbsaQemu/AcpiTables/Dsdt.asl
@@ -68,120 +68,21 @@ DefinitionBlock ("DsdtTable.aml", "DSDT",
}
}
- // USB EHCI Host Controller
- Device (USB0) {
- Name (_HID, "LNRO0D20")
- Name (_CID, "PNP0D20")
+ // USB XHCI Host Controller
+ Device (XHCI) {
+ Name (_HID, "PNP0D10") // _HID: Hardware ID
+ Name (_UID, 0x00) // _UID: Unique ID
+ Name (_CCA, 0x01) // _CCA: Cache Coherency Attribute
+ Name (_CRS, ResourceTemplate() {
+ Memory32Fixed (ReadWrite,
+ FixedPcdGet32 (PcdPlatformXhciBase),
+ FixedPcdGet32 (PcdPlatformXhciSize))
+ Interrupt (ResourceConsumer, Level, ActiveHigh, Exclusive) { 43 }
+ })
Method (_STA) {
- Return (0xF)
- }
- Method (_CRS, 0x0, Serialized) {
- Name (RBUF, ResourceTemplate() {
- Memory32Fixed (ReadWrite,
- FixedPcdGet32 (PcdPlatformEhciBase),
- FixedPcdGet32 (PcdPlatformEhciSize))
- Interrupt (ResourceConsumer, Level, ActiveHigh, Exclusive) { 43 }
- })
- Return (RBUF)
+ Return (0xF)
}
-
- // Root Hub
- Device (RHUB) {
- Name (_ADR, 0x00000000) // Address of Root Hub should be 0 as per ACPI 5.0 spec
- Method (_STA) {
- Return (0xF)
- }
-
- // Ports connected to Root Hub
- Device (HUB1) {
- Name (_ADR, 0x00000001)
- Name (_UPC, Package() {
- 0x00, // Port is NOT connectable
- 0xFF, // Don't care
- 0x00000000, // Reserved 0 must be zero
- 0x00000000 // Reserved 1 must be zero
- })
- Method (_STA) {
- Return (0xF)
- }
-
- Device (PRT1) {
- Name (_ADR, 0x00000001)
- Name (_UPC, Package() {
- 0xFF, // Port is connectable
- 0x00, // Port connector is A
- 0x00000000,
- 0x00000000
- })
- Name (_PLD, Package() {
- Buffer(0x10) {
- 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- }
- })
- Method (_STA) {
- Return (0xF)
- }
- } // USB0_RHUB_HUB1_PRT1
- Device (PRT2) {
- Name (_ADR, 0x00000002)
- Name (_UPC, Package() {
- 0xFF, // Port is connectable
- 0x00, // Port connector is A
- 0x00000000,
- 0x00000000
- })
- Name (_PLD, Package() {
- Buffer(0x10) {
- 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- }
- })
- Method (_STA) {
- Return (0xF)
- }
- } // USB0_RHUB_HUB1_PRT2
-
- Device (PRT3) {
- Name (_ADR, 0x00000003)
- Name (_UPC, Package() {
- 0xFF, // Port is connectable
- 0x00, // Port connector is A
- 0x00000000,
- 0x00000000
- })
- Name (_PLD, Package() {
- Buffer (0x10) {
- 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- }
- })
- Method (_STA) {
- Return (0xF)
- }
- } // USB0_RHUB_HUB1_PRT3
-
- Device (PRT4) {
- Name (_ADR, 0x00000004)
- Name (_UPC, Package() {
- 0xFF, // Port is connectable
- 0x00, // Port connector is A
- 0x00000000,
- 0x00000000
- })
- Name (_PLD, Package() {
- Buffer (0x10){
- 0x81, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x31, 0x1C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
- }
- })
- Method (_STA) {
- Return (0xF)
- }
- } // USB0_RHUB_HUB1_PRT4
- } // USB0_RHUB_HUB1
- } // USB0_RHUB
- } // USB0
+ }
Device (PCI0)
{
--
2.34.1
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