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-rw-r--r--src/soc/amd/picasso/acpi/globalnvs.asl5
-rw-r--r--src/soc/amd/picasso/acpi/sb_fch.asl41
-rw-r--r--src/soc/amd/picasso/acpi/sb_pci0_fch.asl46
3 files changed, 87 insertions, 5 deletions
diff --git a/src/soc/amd/picasso/acpi/globalnvs.asl b/src/soc/amd/picasso/acpi/globalnvs.asl
index 12480c7d0f..a373a99e7d 100644
--- a/src/soc/amd/picasso/acpi/globalnvs.asl
+++ b/src/soc/amd/picasso/acpi/globalnvs.asl
@@ -55,7 +55,10 @@ Field (GNVS, ByteAcc, NoLock, Preserve)
, 1,
UT0E, 1, // UART0, 11
UT1E, 1, // UART1, 12
- , 14,
+ , 3,
+ UT2E, 1, // UART2, 16
+ , 9,
+ UT23, 1, // UART3, 26
ESPI, 1, // ESPI, 27
/* ChromeOS stuff (0x100 -> 0xfff, size 0xeff) */
Offset (0x100),
diff --git a/src/soc/amd/picasso/acpi/sb_fch.asl b/src/soc/amd/picasso/acpi/sb_fch.asl
index e7975f8d94..13b9025970 100644
--- a/src/soc/amd/picasso/acpi/sb_fch.asl
+++ b/src/soc/amd/picasso/acpi/sb_fch.asl
@@ -58,7 +58,8 @@ Device (FUR0)
Name (_CRS, ResourceTemplate()
{
IRQ (Edge, ActiveHigh, Exclusive) { 10 }
- Memory32Fixed (ReadWrite, 0xFEDC6000, 0x2000)
+ Memory32Fixed (ReadWrite, APU_UART0_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC0_BASE, 0x1000)
})
Method (_STA, 0x0, NotSerialized)
{
@@ -71,12 +72,44 @@ Device (FUR1) {
Name (_UID, 0x1)
Name (_CRS, ResourceTemplate()
{
- IRQ (Edge, ActiveHigh, Exclusive) { 11 }
- Memory32Fixed (ReadWrite, 0xFEDC8000, 0x2000)
+ IRQ (Edge, ActiveHigh, Exclusive) { 11 }
+ Memory32Fixed (ReadWrite, APU_UART1_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC1_BASE, 0x1000)
})
Method (_STA, 0x0, NotSerialized)
{
- Return (0x0F)
+ Return (0x0F)
+ }
+}
+
+Device (FUR2)
+{
+ Name (_HID, "AMD0020")
+ Name (_UID, 0x0)
+ Name (_CRS, ResourceTemplate()
+ {
+ IRQ (Edge, ActiveHigh, Exclusive) { 15 }
+ Memory32Fixed (ReadWrite, APU_UART2_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC2_BASE, 0x1000)
+ })
+ Method (_STA, 0x0, NotSerialized)
+ {
+ Return (0x0F)
+ }
+}
+
+Device (FUR3) {
+ Name (_HID, "AMD0020")
+ Name (_UID, 0x1)
+ Name (_CRS, ResourceTemplate()
+ {
+ IRQ (Edge, ActiveHigh, Exclusive) { 5 }
+ Memory32Fixed (ReadWrite, APU_UART3_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC3_BASE, 0x1000)
+ })
+ Method (_STA, 0x0, NotSerialized)
+ {
+ Return (0x0F)
}
}
diff --git a/src/soc/amd/picasso/acpi/sb_pci0_fch.asl b/src/soc/amd/picasso/acpi/sb_pci0_fch.asl
index 5e16fefaa5..bd340dd4bb 100644
--- a/src/soc/amd/picasso/acpi/sb_pci0_fch.asl
+++ b/src/soc/amd/picasso/acpi/sb_pci0_fch.asl
@@ -236,9 +236,23 @@ Field( SMIC, ByteAcc, NoLock, Preserve) {
offset (0x1e59), /* UART1 D3 State */
U1DS, 3,
+ offset (0x1e60), /* UART2 D3 Control */
+ U2TD, 2,
+ , 1,
+ U2PD, 1,
+ offset (0x1e61), /* UART2 D3 State */
+ U2DS, 3,
+
offset (0x1e71), /* SD D3 State */
SDDS, 3,
+ offset (0x1e74), /* UART3 D3 Control */
+ U3TD, 2,
+ , 1,
+ U3PD, 1,
+ offset (0x1e75), /* UART3 D3 State */
+ U3DS, 3,
+
offset (0x1e80), /* Shadow Register Request */
, 15,
RQ15, 1,
@@ -375,6 +389,22 @@ Method(FDDC, 2, Serialized)
Store(U1DS, Local0)
}
}
+ Case(16) {
+ Store(0x00, U2TD)
+ Store(One, U2PD)
+ Store(U2DS, Local0)
+ while(LNotEqual(Local0,0x7)) {
+ Store(U2DS, Local0)
+ }
+ }
+ Case(26) {
+ Store(0x00, U3TD)
+ Store(One, U3PD)
+ Store(U3DS, Local0)
+ while(LNotEqual(Local0,0x7)) {
+ Store(U3DS, Local0)
+ }
+ }
}
} else {
/* put device into D3cold */
@@ -427,6 +457,22 @@ Method(FDDC, 2, Serialized)
}
Store(0x03, U1TD)
}
+ Case(16) {
+ Store(Zero, U2PD)
+ Store(U2DS, Local0)
+ while(LNotEqual(Local0,0x0)) {
+ Store(U2DS, Local0)
+ }
+ Store(0x03, U2TD)
+ }
+ Case(26) {
+ Store(Zero, U3PD)
+ Store(U3DS, Local0)
+ while(LNotEqual(Local0,0x0)) {
+ Store(U3DS, Local0)
+ }
+ Store(0x03, U3TD)
+ }
}
if(LEqual(I1TD, 3)) {
if(LEqual(I2TD, 3)) {