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authorMatt DeVillier <matt.devillier@gmail.com>2022-06-18 15:32:39 -0500
committerFelix Held <felix-coreboot@felixheld.de>2022-06-22 17:32:19 +0000
commit619bb074945bd5acabd0588dcb1371b8c94108d2 (patch)
tree74b1e1a22a3b474703187a2687b782a1a419f2d0 /src/soc
parent7b4643f5fa170d49217ace787bd00fba0b6c1acc (diff)
soc/amd/picasso/acpi: Add missing UART resources
Both UART and DMA MMIO regions for each UART are mapped by the UEFI reference code, so do the same here. Without these defined, UART-attached devices fail to correctly initialize under Windows. Change-Id: I0e1af9028c7c1746407e923cebe824a15aeb565e Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/65233 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/amd/picasso/acpi/sb_fch.asl8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/soc/amd/picasso/acpi/sb_fch.asl b/src/soc/amd/picasso/acpi/sb_fch.asl
index cbea9d92f3..bc14930fa8 100644
--- a/src/soc/amd/picasso/acpi/sb_fch.asl
+++ b/src/soc/amd/picasso/acpi/sb_fch.asl
@@ -107,6 +107,7 @@ Device (FUR0)
Exclusive, , , IRQR)
{ 0 }
Memory32Fixed (ReadWrite, APU_UART0_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC0_BASE, 0x1000)
}
CreateDWordField (Local0, IRQR._INT, IRQN)
If (PICM) {
@@ -117,6 +118,7 @@ Device (FUR0)
If (IRQN == 0x1f) {
Return (ResourceTemplate() {
Memory32Fixed (ReadWrite, APU_UART0_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC0_BASE, 0x1000)
})
} Else {
Return (Local0)
@@ -138,6 +140,7 @@ Device (FUR1) {
Exclusive, , , IRQR)
{ 0 }
Memory32Fixed (ReadWrite, APU_UART1_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC1_BASE, 0x1000)
}
CreateDWordField (Local0, IRQR._INT, IRQN)
If (PICM) {
@@ -148,6 +151,7 @@ Device (FUR1) {
If (IRQN == 0x1f) {
Return (ResourceTemplate() {
Memory32Fixed (ReadWrite, APU_UART1_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC1_BASE, 0x1000)
})
} Else {
Return (Local0)
@@ -169,6 +173,7 @@ Device (FUR2) {
Exclusive, , , IRQR)
{ 0 }
Memory32Fixed (ReadWrite, APU_UART2_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC2_BASE, 0x1000)
}
CreateDWordField (Local0, IRQR._INT, IRQN)
If (PICM) {
@@ -179,6 +184,7 @@ Device (FUR2) {
If (IRQN == 0x1f) {
Return (ResourceTemplate() {
Memory32Fixed (ReadWrite, APU_UART2_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC2_BASE, 0x1000)
})
} Else {
Return (Local0)
@@ -200,6 +206,7 @@ Device (FUR3) {
Exclusive, , , IRQR)
{ 0 }
Memory32Fixed (ReadWrite, APU_UART3_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC3_BASE, 0x1000)
}
CreateDWordField (Local0, IRQR._INT, IRQN)
If (PICM) {
@@ -210,6 +217,7 @@ Device (FUR3) {
If (IRQN == 0x1f) {
Return (ResourceTemplate() {
Memory32Fixed (ReadWrite, APU_UART3_BASE, 0x1000)
+ Memory32Fixed (ReadWrite, APU_DMAC3_BASE, 0x1000)
})
} Else {
Return (Local0)