ACPI bindings for CoreSight components on the Juno-r0 board.
Please note that the bindings apply only for the juno-r0.
The layout on r1 and r2 are slightly different and will need
dynamic ACPI table support to be able to use a single UEFI
image.
Signed-off-by: Suzuki K Poulose <suzuki.poul...@arm.com>
---
Platform/ARM/JunoPkg/AcpiTables/Dsdt.asl | 241 +++++++++++++++++++++++++++++++
1 file changed, 241 insertions(+)
diff --git a/Platform/ARM/JunoPkg/AcpiTables/Dsdt.asl
b/Platform/ARM/JunoPkg/AcpiTables/Dsdt.asl
index 702b057..c70e8ac 100644
--- a/Platform/ARM/JunoPkg/AcpiTables/Dsdt.asl
+++ b/Platform/ARM/JunoPkg/AcpiTables/Dsdt.asl
@@ -14,6 +14,51 @@
#include "ArmPlatform.h"
+#define ACPI_GRAPH_REV 0
+#define ACPI_GRAPH_UUID "ab02a46b-74c7-45a2-bd68-f7d344ef2153"
+
+#define CORESIGHT_GRAPH_UUID "3ecbc8b6-1d0e-4fb3-8107-e627f805c6cd"
+
+#define CS_LINK_MASTER 1
+#define CS_LINK_SLAVE 0
+
+
+#define DSD_CS_GRAPH_BEGIN(_nports) \
+ Package () { \
+ 1, // GraphID \
+ ToUUID(CORESIGHT_GRAPH_UUID), \
+ _nports,
+
+#define DSD_CS_GRAPH_END \
+ }
+
+#define DSD_GRAPH_BEGIN(_nports) \
+ ToUUID(ACPI_GRAPH_UUID), \
+ Package() { \
+ ACPI_GRAPH_REV, \
+ 1, \
+ DSD_CS_GRAPH_BEGIN(_nports)
+
+#define DSD_GRAPH_END \
+ DSD_CS_GRAPH_END \
+ }
+
+#define DSD_PORTS_BEGIN(_nports) \
+ Name (_DSD, Package () { \
+ DSD_GRAPH_BEGIN(_nports)
+
+#define DSD_PORTS_END \
+ DSD_GRAPH_END \
+ })
+
+#define CS_PORT(_port, _rport, _rphandle, _dir) \
+ Package () { _port, _rport, _rphandle, _dir}
+
+#define CS_INPUT_PORT(_port, _rport, _rphandle) \
+ CS_PORT(_port, _rport, _rphandle, CS_LINK_SLAVE)
+#define CS_OUTPUT_PORT(_port, _rport, _rphandle) \
+ CS_PORT(_port, _rport, _rphandle, CS_LINK_MASTER)
+
DefinitionBlock("DsdtTable.aml", "DSDT", 1, "ARMLTD", "ARM-JUNO",
EFI_ACPI_ARM_OEM_REVISION) {
Scope(_SB) {
//
@@ -122,15 +167,56 @@ DefinitionBlock("DsdtTable.aml", "DSDT", 1, "ARMLTD",
"ARM-JUNO", EFI_ACPI_ARM_O
Method (_LPI, 0, NotSerialized) {
return(PLPI)
}
+
+ Device(ETM0) { // ETM on Cluster0 CPU0
+ Name (_HID, "ARMHC500")
+ Name (_CID, "ARMHC500")
+ Name (_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x22040000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(1)
+ CS_OUTPUT_PORT(0, 0, \_SB_.CLU0.FUN0)
+ DSD_PORTS_END
+
+ } // ETM0
}
+
Device(CPU1) { // A57-1: Cluster 0, Cpu 1
Name(_HID, "ACPI0007")
Name(_UID, 5)
Method (_LPI, 0, NotSerialized) {
return(PLPI)
}
+ Device(ETM1) { // ETM on Cluster0 CPU1
+ Name (_HID, "ARMHC500")
+ Name (_CID, "ARMHC500")
+ Name (_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x22140000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(1)
+ CS_OUTPUT_PORT(0, 1, \_SB_.CLU0.FUN0)
+ DSD_PORTS_END
+
+ } // ETM1
}
+
+ Device(FUN0) {
+ Name(_HID, "ARMHC9FF")
+ Name(_CID, "ARMHC9FF")
+ Name(_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x220c0000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(3)
+ CS_OUTPUT_PORT(0, 0, \_SB_.MFUN),
+ CS_INPUT_PORT(0, 0, \_SB_.CLU0.CPU0.ETM0),
+ CS_INPUT_PORT(1, 0, \_SB_.CLU0.CPU1.ETM1)
+ DSD_PORTS_END
+ } // CL0.FUN0
}
+
Device (CLU1) { // Cluster1 state
Name(_HID, "ACPI0010")
Name(_UID, 2)
@@ -208,19 +294,45 @@ DefinitionBlock("DsdtTable.aml", "DSDT", 1, "ARMLTD",
"ARM-JUNO", EFI_ACPI_ARM_O
"CorePwrDn"
},
})
+
Device(CPU2) { // A53-0: Cluster 1, Cpu 0
Name(_HID, "ACPI0007")
Name(_UID, 0)
Method (_LPI, 0, NotSerialized) {
return(PLPI)
}
+ Device(ETM2) { // ETM on Cluster1, CPU0
+ Name (_HID, "ARMHC500")
+ Name (_CID, "ARMHC500")
+ Name (_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x23040000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(1)
+ CS_OUTPUT_PORT(0, 0, \_SB_.CLU1.FUN1)
+ DSD_PORTS_END
+
+ } // ETM2
}
+
Device(CPU3) { // A53-1: Cluster 1, Cpu 1
Name(_HID, "ACPI0007")
Name(_UID, 1)
Method (_LPI, 0, NotSerialized) {
return(PLPI)
}
+ Device(ETM3) { // ETM on Cluster1, CPU1
+ Name (_HID, "ARMHC500")
+ Name (_CID, "ARMHC500")
+ Name (_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x23140000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(1)
+ CS_OUTPUT_PORT(0, 1, \_SB_.CLU1.FUN1)
+ DSD_PORTS_END
+
+ } // ETM3
}
Device(CPU4) { // A53-2: Cluster 1, Cpu 2
Name(_HID, "ACPI0007")
@@ -228,6 +340,18 @@ DefinitionBlock("DsdtTable.aml", "DSDT", 1, "ARMLTD",
"ARM-JUNO", EFI_ACPI_ARM_O
Method (_LPI, 0, NotSerialized) {
return(PLPI)
}
+ Device(ETM4) { // ETM on Cluster1, CPU2
+ Name (_HID, "ARMHC500") // ETM
+ Name (_CID, "ARMHC500") // ETM
+ Name (_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x23240000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(1)
+ CS_OUTPUT_PORT(0, 2, \_SB_.CLU1.FUN1)
+ DSD_PORTS_END
+
+ } // ETM4
}
Device(CPU5) { // A53-3: Cluster 1, Cpu 3
Name(_HID, "ACPI0007")
@@ -235,9 +359,126 @@ DefinitionBlock("DsdtTable.aml", "DSDT", 1, "ARMLTD",
"ARM-JUNO", EFI_ACPI_ARM_O
Method (_LPI, 0, NotSerialized) {
return(PLPI)
}
+ Device(ETM5) { // ETM on Cluster1, CPU3
+ Name (_HID, "ARMHC500") // ETM
+ Name (_CID, "ARMHC500") // ETM
+ Name (_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x23340000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(1)
+ CS_OUTPUT_PORT(0, 3, \_SB_.CLU1.FUN1)
+ DSD_PORTS_END
+ } // ETM5
}
+ Device(FUN1) {
+ Name(_HID, "ARMHC9FF")
+ Name(_CID, "ARMHC9FF")
+ Name(_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x230c0000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(5)
+ CS_OUTPUT_PORT(0, 1, \_SB_.MFUN),
+ CS_INPUT_PORT(0, 0, \_SB_.CLU1.CPU2.ETM2),
+ CS_INPUT_PORT(1, 0, \_SB_.CLU1.CPU3.ETM3),
+ CS_INPUT_PORT(2, 0, \_SB_.CLU1.CPU4.ETM4),
+ CS_INPUT_PORT(3, 0, \_SB_.CLU1.CPU5.ETM5)
+ DSD_PORTS_END
+ } // CL1.FUN1
}
+ Device(STM0) {
+ Name(_HID, "ARMHC502") // STM
+ Name(_CID, "ARMHC502")
+ Name(_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x20100000, 0x1000)
+ Memory32Fixed(ReadWrite, 0x28000000, 0x1000000)
+ })
+ DSD_PORTS_BEGIN(1)
+ CS_OUTPUT_PORT(0, 2, \_SB_.MFUN)
+ DSD_PORTS_END
+ }
+
+ Device(MFUN) {
+ Name(_HID, "ARMHC9FF") // Funnel
+ Name(_CID, "ARMHC9FF") // Funnel
+ Name(_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x20040000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(4)
+ CS_OUTPUT_PORT(0, 0, \_SB_.ETF0),
+ CS_INPUT_PORT(0, 0, \_SB_.CLU0.FUN0),
+ CS_INPUT_PORT(1, 0, \_SB_.CLU1.FUN1),
+ CS_INPUT_PORT(2, 0, \_SB_.STM0)
+ DSD_PORTS_END
+
+ } // MFUN-nel
+
+ Device(ETF0) {
+ Name(_HID, "ARMHC97C") // TMC
+ Name(_CID, "ARMHC97C") // TMC
+ Name(_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x20010000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(2)
+ CS_OUTPUT_PORT(0, 1, \_SB_.RPL),
+ CS_INPUT_PORT(0, 0, \_SB_.MFUN)
+ DSD_PORTS_END
+
+ } // ETF0
+
+ Device(RPL) {
+ Name(_HID, "ARMHC98D") // Replicator
+ Name(_CID, "ARMHC98D") // Replicator
+ Name(_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x20120000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(3)
+ CS_OUTPUT_PORT(0, 0, \_SB_.TPIU),
+ CS_OUTPUT_PORT(1, 0, \_SB_.ETR),
+ CS_INPUT_PORT(0, 0, \_SB_.ETF0)
+ DSD_PORTS_END
+
+ } // RPL
+
+ Device(ETR) {
+ Name(_HID, "ARMHC97C") // TMC
+ Name(_CID, "ARMHC97C") // TMC
+ Name(_CCA, 0) // The ETR on this platform is not coherent
+ Name(_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x20070000, 0x1000)
+ })
+
+ Name(_DSD, Package() {
+ DSD_GRAPH_BEGIN(1)
+ CS_INPUT_PORT(0, 1, \_SB_.RPL)
+ DSD_GRAPH_END,
+
+ ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"),
+ Package() {
+ Package(2) {"arm,scatter-gather", 1}
+ }
+ })
+
+ } // ETR
+
+ Device(TPIU) {
+ Name(_HID, "ARMHC979") // TPIU
+ Name(_CID, "ARMHC979") // TPIU
+ Name(_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0x20030000, 0x1000)
+ })
+
+ DSD_PORTS_BEGIN(1)
+ CS_INPUT_PORT(0, 0, \_SB_.RPL)
+ DSD_PORTS_END
+
+ } // TPIU
+
//
// Keyboard and Mouse
//
--
2.7.4
