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-rw-r--r--src/soc/amd/cezanne/acpi/mmio.asl287
-rw-r--r--src/soc/amd/cezanne/acpi/pci_int_defs.asl65
-rw-r--r--src/soc/amd/cezanne/acpi/soc.asl4
-rw-r--r--src/soc/amd/cezanne/include/soc/iomap.h9
4 files changed, 365 insertions, 0 deletions
diff --git a/src/soc/amd/cezanne/acpi/mmio.asl b/src/soc/amd/cezanne/acpi/mmio.asl
new file mode 100644
index 0000000000..3f699dd771
--- /dev/null
+++ b/src/soc/amd/cezanne/acpi/mmio.asl
@@ -0,0 +1,287 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <soc/amd/common/acpi/aoac.asl>
+#include <soc/gpio.h>
+#include <soc/iomap.h>
+#include <amdblocks/acpimmio_map.h>
+
+Device (AAHB)
+{
+ Name (_HID, "AAHB0000")
+ Name (_UID, 0x0)
+ Name (_CRS, ResourceTemplate()
+ {
+ Memory32Fixed (ReadWrite, ALINK_AHB_ADDRESS, 0x2000)
+ })
+
+ Method (_STA, 0x0, NotSerialized)
+ {
+ Return (0x0F)
+ }
+}
+
+Device (GPIO)
+{
+ Name (_HID, GPIO_DEVICE_NAME)
+ Name (_CID, GPIO_DEVICE_NAME)
+ Name (_UID, 0)
+ Name (_DDN, GPIO_DEVICE_DESC)
+
+ Method (_CRS, 0) {
+ Local0 = ResourceTemplate() {
+ Interrupt (
+ ResourceConsumer,
+ Level,
+ ActiveLow,
+ Exclusive, , , IRQR)
+ { 0 }
+ Memory32Fixed (ReadWrite, ACPIMMIO_GPIO0_BASE, 0x400)
+ }
+ CreateDWordField (Local0, IRQR._INT, IRQN)
+ If (PICM) {
+ IRQN = IGPI
+ } Else {
+ IRQN = PGPI
+ }
+ If (IRQN == 0x1f) {
+ Return (ResourceTemplate() {
+ Memory32Fixed (ReadWrite, ACPIMMIO_GPIO0_BASE, 0x400)
+ })
+ } Else {
+ Return (Local0)
+ }
+ }
+
+ Method (_STA, 0x0, NotSerialized)
+ {
+ Return (0x0F)
+ }
+}
+
+Device (FUR0)
+{
+ Name (_HID, "AMDI0020")
+ Name (_UID, 0x0)
+ Method (_CRS, 0) {
+ Local0 = ResourceTemplate() {
+ Interrupt (
+ ResourceConsumer,
+ Edge,
+ ActiveHigh,
+ Exclusive, , , IRQR)
+ { 0 }
+ Memory32Fixed (ReadWrite, APU_UART0_BASE, 0x1000)
+ }
+ CreateDWordField (Local0, IRQR._INT, IRQN)
+ If (PICM) {
+ IRQN = IUA0
+ } Else {
+ IRQN = PUA0
+ }
+ If (IRQN == 0x1f) {
+ Return (ResourceTemplate() {
+ Memory32Fixed (ReadWrite, APU_UART0_BASE, 0x1000)
+ })
+ } Else {
+ Return (Local0)
+ }
+ }
+
+ AOAC_DEVICE(11, 0)
+}
+
+Device (FUR1) {
+ Name (_HID, "AMDI0020")
+ Name (_UID, 0x1)
+ Method (_CRS, 0) {
+ Local0 = ResourceTemplate() {
+ Interrupt (
+ ResourceConsumer,
+ Edge,
+ ActiveHigh,
+ Exclusive, , , IRQR)
+ { 0 }
+ Memory32Fixed (ReadWrite, APU_UART1_BASE, 0x1000)
+ }
+ CreateDWordField (Local0, IRQR._INT, IRQN)
+ If (PICM) {
+ IRQN = IUA1
+ } Else {
+ IRQN = PUA1
+ }
+ If (IRQN == 0x1f) {
+ Return (ResourceTemplate() {
+ Memory32Fixed (ReadWrite, APU_UART1_BASE, 0x1000)
+ })
+ } Else {
+ Return (Local0)
+ }
+ }
+
+ AOAC_DEVICE(12, 0)
+}
+
+Device (I2C0) {
+ Name (_HID, "AMDI0010")
+ Name (_UID, 0x0)
+ Method (_CRS, 0) {
+ Local0 = ResourceTemplate() {
+ Interrupt (
+ ResourceConsumer,
+ Edge,
+ ActiveHigh,
+ Exclusive, , , IRQR)
+ { 0 }
+ Memory32Fixed (ReadWrite, APU_I2C0_BASE, 0x1000)
+ }
+ CreateDWordField (Local0, IRQR._INT, IRQN)
+ If (PICM) {
+ IRQN = II20
+ } Else {
+ IRQN = PI20
+ }
+ If (IRQN == 0x1f) {
+ Return (ResourceTemplate() {
+ Memory32Fixed (ReadWrite, APU_I2C0_BASE, 0x1000)
+ })
+ } Else {
+ Return (Local0)
+ }
+ }
+
+ Method (_STA, 0x0, NotSerialized)
+ {
+ Return (0x0F)
+ }
+
+ AOAC_DEVICE(5, 0)
+}
+
+Device (I2C1) {
+ Name (_HID, "AMDI0010")
+ Name (_UID, 0x1)
+ Method (_CRS, 0) {
+ Local0 = ResourceTemplate() {
+ Interrupt (
+ ResourceConsumer,
+ Edge,
+ ActiveHigh,
+ Exclusive, , , IRQR)
+ { 0 }
+ Memory32Fixed (ReadWrite, APU_I2C1_BASE, 0x1000)
+ }
+ CreateDWordField (Local0, IRQR._INT, IRQN)
+ If (PICM) {
+ IRQN = II21
+ } Else {
+ IRQN = PI21
+ }
+ If (IRQN == 0x1f) {
+ Return (ResourceTemplate() {
+ Memory32Fixed (ReadWrite, APU_I2C1_BASE, 0x1000)
+ })
+ } Else {
+ Return (Local0)
+ }
+ }
+
+ Method (_STA, 0x0, NotSerialized)
+ {
+ Return (0x0F)
+ }
+
+ AOAC_DEVICE(6, 0)
+}
+
+Device (I2C2) {
+ Name (_HID, "AMDI0010")
+ Name (_UID, 0x2)
+ Method (_CRS, 0) {
+ Local0 = ResourceTemplate() {
+ Interrupt (
+ ResourceConsumer,
+ Edge,
+ ActiveHigh,
+ Exclusive, , , IRQR)
+ { 0 }
+ Memory32Fixed (ReadWrite, APU_I2C2_BASE, 0x1000)
+ }
+ CreateDWordField (Local0, IRQR._INT, IRQN)
+ If (PICM) {
+ IRQN = II22
+ } Else {
+ IRQN = PI22
+ }
+ If (IRQN == 0x1f) {
+ Return (ResourceTemplate() {
+ Memory32Fixed (ReadWrite, APU_I2C2_BASE, 0x1000)
+ })
+ } Else {
+ Return (Local0)
+ }
+ }
+
+ Method (_STA, 0x0, NotSerialized)
+ {
+ Return (0x0F)
+ }
+
+ AOAC_DEVICE(7, 0)
+}
+
+Device (I2C3)
+{
+ Name (_HID, "AMDI0010")
+ Name (_UID, 0x3)
+ Method (_CRS, 0) {
+ Local0 = ResourceTemplate() {
+ Interrupt (
+ ResourceConsumer,
+ Edge,
+ ActiveHigh,
+ Exclusive, , , IRQR)
+ { 0 }
+ Memory32Fixed (ReadWrite, APU_I2C3_BASE, 0x1000)
+ }
+ CreateDWordField (Local0, IRQR._INT, IRQN)
+ If (PICM) {
+ IRQN = II23
+ } Else {
+ IRQN = PI23
+ }
+ If (IRQN == 0x1f) {
+ Return (ResourceTemplate() {
+ Memory32Fixed (ReadWrite, APU_I2C3_BASE, 0x1000)
+ })
+ } Else {
+ Return (Local0)
+ }
+ }
+ Method (_STA, 0x0, NotSerialized)
+ {
+ Return (0x0F)
+ }
+
+ AOAC_DEVICE(8, 0)
+}
+
+Device (MISC)
+{
+ Name (_HID, "AMD0040")
+ Name (_UID, 0x3)
+ Name (_CRS, ResourceTemplate() {
+ Memory32Fixed (ReadWrite, ACPIMMIO_MISC_BASE, 0x100)
+ })
+ Name (_DSD, Package ()
+ {
+ ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package ()
+ {
+ Package () { "is-rv", 1 },
+ },
+ })
+ Method (_STA, 0x0, NotSerialized)
+ {
+ Return (0x0F)
+ }
+}
diff --git a/src/soc/amd/cezanne/acpi/pci_int_defs.asl b/src/soc/amd/cezanne/acpi/pci_int_defs.asl
new file mode 100644
index 0000000000..4dbaff8a28
--- /dev/null
+++ b/src/soc/amd/cezanne/acpi/pci_int_defs.asl
@@ -0,0 +1,65 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+/* PCI IRQ mapping registers, C00h-C01h. */
+OperationRegion(PRQM, SystemIO, 0x00000c00, 0x00000002)
+ Field(PRQM, ByteAcc, NoLock, Preserve) {
+ PRQI, 0x00000008,
+ PRQD, 0x00000008, /* Offset: 1h */
+}
+/*
+ * All PIC indexes are prefixed with P.
+ * All IO-APIC indexes are prefixed with I.
+ */
+IndexField(PRQI, PRQD, ByteAcc, NoLock, Preserve) {
+ PIRA, 0x00000008, /* Index 0: INTA */
+ PIRB, 0x00000008, /* Index 1: INTB */
+ PIRC, 0x00000008, /* Index 2: INTC */
+ PIRD, 0x00000008, /* Index 3: INTD */
+ PIRE, 0x00000008, /* Index 4: INTE */
+ PIRF, 0x00000008, /* Index 5: INTF */
+ PIRG, 0x00000008, /* Index 6: INTG */
+ PIRH, 0x00000008, /* Index 7: INTH */
+
+ Offset (0x43),
+ PMMC, 0x00000008, /* Index 0x43: eMMC */
+
+ Offset (0x62),
+ PGPI, 0x00000008, /* Index 0x62: GPIO */
+
+ Offset (0x70),
+ PI20, 0x00000008, /* Index 0x70: I2C0 */
+ PI21, 0x00000008, /* Index 0x71: I2C1 */
+ PI22, 0x00000008, /* Index 0x72: I2C2 */
+ PI23, 0x00000008, /* Index 0x73: I2C3 */
+ PUA0, 0x00000008, /* Index 0x74: UART0 */
+ PUA1, 0x00000008, /* Index 0x75: UART1 */
+ PI24, 0x00000008, /* Index 0x76: I2C4 */
+ PI25, 0x00000008, /* Index 0x77: I2C5 */
+
+ /* IO-APIC IRQs */
+ Offset (0x80),
+ IORA, 0x00000008, /* Index 0x80: INTA */
+ IORB, 0x00000008, /* Index 0x81: INTB */
+ IORC, 0x00000008, /* Index 0x82: INTC */
+ IORD, 0x00000008, /* Index 0x83: INTD */
+ IORE, 0x00000008, /* Index 0x84: INTE */
+ IORF, 0x00000008, /* Index 0x85: INTF */
+ IORG, 0x00000008, /* Index 0x86: INTG */
+ IORH, 0x00000008, /* Index 0x87: INTH */
+
+ Offset (0xC3),
+ IMMC, 0x00000008, /* Index 0xC3: eMMC */
+
+ Offset (0xE2),
+ IGPI, 0x00000008, /* Index 0xE2: GPIO */
+
+ Offset (0xF0),
+ II20, 0x00000008, /* Index 0xF0: I2C0 */
+ II21, 0x00000008, /* Index 0xF1: I2C1 */
+ II22, 0x00000008, /* Index 0xF2: I2C2 */
+ II23, 0x00000008, /* Index 0xF3: I2C3 */
+ IUA0, 0x00000008, /* Index 0xF4: UART0 */
+ IUA1, 0x00000008, /* Index 0xF5: UART1 */
+ II24, 0x00000008, /* Index 0xF6: I2C4 */
+ II25, 0x00000008, /* Index 0xF7: I2C5 */
+}
diff --git a/src/soc/amd/cezanne/acpi/soc.asl b/src/soc/amd/cezanne/acpi/soc.asl
index e472ec680a..618aa11297 100644
--- a/src/soc/amd/cezanne/acpi/soc.asl
+++ b/src/soc/amd/cezanne/acpi/soc.asl
@@ -5,4 +5,8 @@ Scope(\_SB) {
#include <arch/x86/acpi/globutil.asl>
#include <soc/amd/common/acpi/gpio_bank_lib.asl>
+
+ #include "pci_int_defs.asl"
+
+ #include "mmio.asl"
} /* End \_SB scope */
diff --git a/src/soc/amd/cezanne/include/soc/iomap.h b/src/soc/amd/cezanne/include/soc/iomap.h
index 0d59c2c47c..3a84fae4c7 100644
--- a/src/soc/amd/cezanne/include/soc/iomap.h
+++ b/src/soc/amd/cezanne/include/soc/iomap.h
@@ -3,6 +3,8 @@
#ifndef AMD_CEZANNE_IOMAP_H
#define AMD_CEZANNE_IOMAP_H
+#if ENV_X86
+
/* MMIO Ranges */
#define SPI_BASE_ADDRESS 0xfec10000
@@ -14,6 +16,11 @@
/* FCH AL2AHB Registers */
#define ALINK_AHB_ADDRESS 0xfedc0000
+#define APU_I2C0_BASE 0xfedc2000
+#define APU_I2C1_BASE 0xfedc3000
+#define APU_I2C2_BASE 0xfedc4000
+#define APU_I2C3_BASE 0xfedc5000
+
#define APU_DMAC0_BASE 0xfedc7000
#define APU_DMAC1_BASE 0xfedc8000
#define APU_UART0_BASE 0xfedc9000
@@ -21,6 +28,8 @@
#define FLASH_BASE_ADDR ((0xffffffff - CONFIG_ROM_SIZE) + 1)
+#endif /* ENV_X86 */
+
/* I/O Ranges */
#define NCP_ERR 0x00f0
#define ACPI_IO_BASE 0x0400
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 21:39:19 +0000