soc/intel: Add Broadwell-DE SoC support

Initial files to support Broadwell-DE SoC. This is FSP 1.0 based
project and is based on Broadwell-DE Gold release. Change has been
verified on Intel Camelback Mountain CRB.

Change-Id: I20ce8ee8dd1113a7a20a96910292697421f1ca57
Signed-off-by: York Yang <york.yang@intel.com>
Reviewed-on: https://review.coreboot.org/14014
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 464 insertions, 0 deletions

diff --git a/src/soc/intel/fsp_broadwell_de/acpi/irqlinks.asl b/src/soc/intel/fsp_broadwell_de/acpi/irqlinks.asl
new file mode 100644
index 0000000000..7d02eb0437
--- /dev/null
+++ b/src/soc/intel/fsp_broadwell_de/acpi/irqlinks.asl
@@ -0,0 +1,464 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2007-2009 coresystems GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of
+ * the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+OperationRegion (PRR0, PCI_Config, 0x00, 0x100)
+Field (PRR0, AnyAcc, NoLock, Preserve) {
+  Offset(0x60),
+  PIRA, 8,
+  PIRB, 8,
+  PIRC, 8,
+  PIRD, 8,
+  Offset(0x68),
+  PIRE, 8,
+  PIRF, 8,
+  PIRG, 8,
+  PIRH, 8
+}
+
+Device (LNKA) {      // PCI IRQ link A
+  Name (_HID,EISAID("PNP0C0F"))
+  //Name(_UID, 1)
+  Method (_STA,0,NotSerialized) {
+    If(And(PIRA, 0x80)) {
+      Return (0x9)
+    } Else {
+      Return (0xB)
+    } // Don't display
+  }
+
+  Method (_DIS,0,NotSerialized) {
+    Or (PIRA, 0x80, PIRA)
+  }
+
+  Method (_CRS,0,Serialized) {
+    Name (BUF0, ResourceTemplate() {IRQ(Level,ActiveLow,Shared){0}})
+    //
+    // Define references to buffer elements
+    //
+    CreateWordField (BUF0, 0x01, IRQW)  // IRQ low
+    //
+    // Write current settings into IRQ descriptor
+    //
+    If (And(PIRA, 0x80)) {
+      Store (Zero, Local0)
+    } Else {
+      Store (One,Local0)
+    }
+    //
+    // Shift 1 by value in register 70, Save in buffer
+    //
+    ShiftLeft (Local0,And (PIRA,0x0F),IRQW)       // Save in buffer
+    Return (BUF0)                                 // Return Buf0
+  }                                               // End of _CRS method
+
+  Name (_PRS, ResourceTemplate()
+        {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+    Method (_SRS,1,NotSerialized) {
+      CreateWordField (ARG0, 0x01, IRQW)  // IRQ low
+
+      FindSetRightBit(IRQW,Local0)          // Set IRQ
+      If (LNotEqual (IRQW,Zero)){
+        And (Local0, 0x7F,Local0)
+        Decrement (Local0)
+      } Else {
+        Or (Local0, 0x80,Local0)
+      }
+      Store (Local0, PIRA)
+    }   // End of _SRS Method
+}
+
+Device(LNKB) {  // PCI IRQ link B
+  Name (_HID,EISAID("PNP0C0F"))
+  //Name(_UID, 2)
+  Method (_STA,0,NotSerialized) {
+    If (And (PIRB, 0x80)) {
+      Return (0x9)
+    } Else {
+      Return (0xB)
+    } // Don't display
+  }
+
+  Method (_DIS,0,NotSerialized) {
+    Or (PIRB, 0x80,PIRB)
+  }
+
+  Method (_CRS,0,Serialized) {
+    Name(BUF0, ResourceTemplate()
+        {IRQ(Level,ActiveLow,Shared){0}})
+    //
+    // Define references to buffer elements
+    //
+    CreateWordField (BUF0, 0x01, IRQW)  // IRQ low
+    //
+    // Write current settings into IRQ descriptor
+    //
+    If (And (PIRB, 0x80)) {
+      Store (Zero, Local0)
+    } Else {
+      Store (One,Local0)
+    }
+    //
+    // Shift 1 by value in register 70, Save in buffer
+    //
+    ShiftLeft (Local0,And (PIRB,0x0F),IRQW)   // Save in buffer
+    Return (BUF0)               // Return Buf0
+  }                             // End of _CRS method
+
+  Name (_PRS,
+      ResourceTemplate()
+      {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+  Method (_SRS,1,NotSerialized) {
+    CreateWordField (ARG0, 0x01, IRQW)      // IRQ low
+
+    FindSetRightBit(IRQW,Local0) // Set IRQ
+    If (LNotEqual(IRQW,Zero)) {
+      And (Local0, 0x7F, Local0)
+      Decrement (Local0)
+    } Else  {
+      Or (Local0, 0x80, Local0)
+    }
+    Store (Local0, PIRB)
+  }   // End of _SRS Method
+}
+
+Device(LNKC) {  // PCI IRQ link C
+  Name(_HID, EISAID("PNP0C0F"))
+  //Name(_UID, 3)
+
+  Method (_STA,0,NotSerialized) {
+    If (And (PIRC, 0x80)) {
+      Return (0x9)
+    } Else {
+      Return (0xB)
+    } // Don't display
+  }
+
+  Method (_DIS, 0, NotSerialized) {
+    Or (PIRC, 0x80, PIRC)
+  }
+
+  Method (_CRS, 0, Serialized) {
+    Name (BUF0, ResourceTemplate()
+        {IRQ(Level,ActiveLow,Shared){0}})
+    //
+    // Define references to buffer elements
+    //
+    CreateWordField (BUF0, 0x01, IRQW)  // IRQ low
+    //
+    // Write current settings into IRQ descriptor
+    //
+    If (And (PIRC, 0x80)) {
+      Store (Zero, Local0)
+    } Else {
+      Store (One,Local0)
+    }
+    //
+    // Shift 1 by value in register 70, Save in buffer
+    //
+    ShiftLeft (Local0,And (PIRC,0x0F),IRQW)
+    Return (BUF0)
+  } // End of _CRS method
+
+  Name (_PRS, ResourceTemplate()
+      {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+  Method (_SRS,1,NotSerialized) {
+    CreateWordField (ARG0, 0x01, IRQW)  // IRQ low
+    FindSetRightBit(IRQW,Local0)        // Set IRQ
+    If (LNotEqual (IRQW,Zero)) {
+      And (Local0, 0x7F, Local0)
+      Decrement (Local0)
+    } Else {
+      Or (Local0, 0x80,Local0)
+    }
+    Store (Local0, PIRC)
+  }   // End of _SRS Method
+}
+
+Device (LNKD) {  // PCI IRQ link D
+  Name (_HID,EISAID ("PNP0C0F"))
+
+  //Name(_UID, 4)
+
+  Method (_STA, 0, NotSerialized) {
+    If (And (PIRD, 0x80)) {
+      Return (0x9)
+    } Else  {
+      Return (0xB)
+    }    // Don't display
+  }
+
+  Method (_DIS, 0, NotSerialized) {
+    Or(PIRD, 0x80,PIRD)
+  }
+
+  Method (_CRS,0,Serialized) {
+    Name (BUF0, ResourceTemplate()
+        {IRQ(Level,ActiveLow,Shared){0}})
+    //
+    // Define references to buffer elements
+    //
+    CreateWordField (BUF0, 0x01, IRQW)  // IRQ low
+    //
+    // Write current settings into IRQ descriptor
+    //
+    If (And (PIRD, 0x80)) {
+      Store (Zero, Local0)
+    } Else {
+      Store (One,Local0)
+    }
+    //
+    // Shift 1 by value in register 70, Save in buffer
+    //
+    ShiftLeft (Local0, And (PIRD,0x0F), IRQW)
+    Return (BUF0)  // Return Buf0
+  } // End of _CRS method
+
+  Name (_PRS, ResourceTemplate()
+      {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+  Method (_SRS,1,NotSerialized) {
+    CreateWordField (ARG0, 0x01, IRQW)  // IRQ low
+    FindSetRightBit (IRQW, Local0)// Set IRQ
+    If (LNotEqual (IRQW, Zero)) {
+        And (Local0, 0x7F, Local0)
+        Decrement (Local0)
+    } Else {
+        Or (Local0, 0x80, Local0)
+    }
+    Store(Local0, PIRD)
+  }  // End of _SRS Method
+}
+
+Device(LNKE) {  // PCI IRQ link E
+  Name(_HID,EISAID("PNP0C0F"))
+
+  //Name(_UID, 5)
+
+  Method (_STA,0,NotSerialized) {
+    If (And (PIRE, 0x80)) {
+      Return(0x9)
+    } Else  {
+      Return(0xB)
+    }    // Don't display
+  }
+
+  Method (_DIS,0,NotSerialized) {
+    Or (PIRE, 0x80, PIRE)
+  }
+
+  Method (_CRS, 0, Serialized) {
+    Name (BUF0, ResourceTemplate()
+        {IRQ(Level,ActiveLow,Shared){0}})
+    //
+    // Define references to buffer elements
+    //
+    CreateWordField (BUF0, 0x01, IRQW)  // IRQ low
+    //
+    // Write current settings into IRQ descriptor
+    //
+    If (And (PIRE, 0x80)) {
+      Store (Zero, Local0)
+    } Else {
+      Store (One, Local0)
+    }
+    //
+    // Shift 1 by value in register 70, Save in buffer
+    //
+    ShiftLeft (Local0, And (PIRE,0x0F), IRQW)
+    Return (BUF0) // Return Buf0
+  }  // End of _CRS method
+
+  Name(_PRS, ResourceTemplate()
+      {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+  Method (_SRS,1,NotSerialized) {
+    CreateWordField (ARG0, 0x01, IRQW)  // IRQ low
+    FindSetRightBit (IRQW, Local0)      // Set IRQ
+    If (LNotEqual (IRQW, Zero)) {
+        And (Local0, 0x7F, Local0)
+        Decrement (Local0)
+    } Else  {
+        Or (Local0, 0x80, Local0)
+    }
+    Store (Local0, PIRE)
+  }   // End of _SRS Method
+}
+
+Device(LNKF) { // PCI IRQ link F
+  Name (_HID,EISAID("PNP0C0F"))
+
+  //Name(_UID, 6)
+
+  Method (_STA,0,NotSerialized) {
+    If (And (PIRF, 0x80)) {
+      Return (0x9)
+    } Else {
+      Return (0xB)
+    }    // Don't display
+  }
+
+  Method (_DIS,0,NotSerialized) {
+    Or (PIRB, 0x80, PIRF)
+  }
+
+  Method (_CRS,0,Serialized) {
+    Name(BUF0, ResourceTemplate()
+        {IRQ(Level,ActiveLow,Shared){0}})
+    //
+    // Define references to buffer elements
+    //
+    CreateWordField (BUF0, 0x01, IRQW)  // IRQ low
+    //
+    // Write current settings into IRQ descriptor
+    //
+    If (And (PIRF, 0x80)) {
+      Store (Zero, Local0)
+    } Else {
+      Store (One, Local0)
+    }
+    //
+    // Shift 1 by value in register 70, Save in buffer
+    //
+    ShiftLeft (Local0, And (PIRF, 0x0F),IRQW)
+    Return (BUF0)
+  }  // End of _CRS method
+
+  Name(_PRS, ResourceTemplate()
+      {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+  Method (_SRS,1,NotSerialized) {
+    CreateWordField (ARG0, 0x01, IRQW)      // IRQ low
+    FindSetRightBit (IRQW,Local0)           // Set IRQ
+    If (LNotEqual (IRQW,Zero)) {
+      And (Local0, 0x7F,Local0)
+      Decrement (Local0)
+    } Else {
+      Or (Local0, 0x80, Local0)
+    }
+    Store (Local0, PIRF)
+  }  // End of _SRS Method
+}
+
+Device(LNKG) { // PCI IRQ link G
+    Name(_HID,EISAID("PNP0C0F"))
+    //Name(_UID, 7)
+    Method(_STA,0,NotSerialized) {
+      If (And (PIRG, 0x80)) {
+        Return (0x9)
+      } Else  {
+        Return (0xB)
+      }    // Don't display
+    }
+
+    Method (_DIS, 0, NotSerialized) {
+      Or(PIRG, 0x80,PIRG)
+    }
+
+    Method (_CRS,0,Serialized){
+      Name(BUF0,ResourceTemplate()
+          {IRQ(Level,ActiveLow,Shared){0}})
+      //
+      // Define references to buffer elements
+      //
+      CreateWordField (BUF0, 0x01, IRQW)  // IRQ low
+      //
+      // Write current settings into IRQ descriptor
+      //
+      If (And(PIRG, 0x80)) {
+          Store(Zero, Local0)
+      } Else {
+          Store(One,Local0)
+      }
+      //
+      // Shift 1 by value in register 70, Save in buffer
+      //
+      ShiftLeft (Local0,And(PIRG,0x0F),IRQW)
+      Return (BUF0)
+    }  // End of _CRS method
+
+    Name (_PRS, ResourceTemplate()
+        {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+    Method (_SRS,1,NotSerialized) {
+      CreateWordField (ARG0, 0x01, IRQW)  // IRQ low
+      FindSetRightBit(IRQW,Local0)        // Set IRQ
+      If (LNotEqual (IRQW,Zero)) {
+        And (Local0, 0x7F,Local0)
+        Decrement (Local0)
+      } Else {
+        Or (Local0, 0x80,Local0)
+      }
+      Store (Local0, PIRG)
+    }  // End of _SRS Method
+}
+
+Device(LNKH) { // PCI IRQ link H
+    Name (_HID,EISAID("PNP0C0F"))
+
+    //Name(_UID, 8)
+
+    Method (_STA,0,NotSerialized) {
+      If (And(PIRH, 0x80)) {
+        Return(0x9)
+      } Else    {
+        Return(0xB)
+      }    // Don't display
+    }
+
+    Method (_DIS,0,NotSerialized) {
+      Or(PIRH, 0x80,PIRH)
+    }
+
+    Method (_CRS,0,Serialized) {
+      Name(BUF0, ResourceTemplate()
+          {IRQ(Level,ActiveLow,Shared){0}})
+      //
+      // Define references to buffer elements
+      //
+      CreateWordField (BUF0, 0x01, IRQW)  // IRQ low
+      //
+      // Write current settings into IRQ descriptor
+      //
+      If (And (PIRH, 0x80)) {
+        Store (Zero, Local0)
+      } Else {
+        Store (One,Local0)
+      }
+      //
+      // Shift 1 by value in register 70, Save in buffer
+      //
+      ShiftLeft (Local0,And(PIRH,0x0F),IRQW)
+      Return (BUF0)
+    } // End of _CRS method
+
+    Name(_PRS, ResourceTemplate()
+        {IRQ(Level,ActiveLow,Shared){3,4,5,6,7,9,10,11,12,14,15}})
+
+    Method (_SRS,1,NotSerialized) {
+      CreateWordField (ARG0, 0x01, IRQW)  // IRQ low
+      FindSetRightBit (IRQW,Local0)// Set IRQ
+      If (LNotEqual (IRQW,Zero)) {
+        And (Local0, 0x7F,Local0)
+        Decrement (Local0)
+      } Else {
+        Or (Local0, 0x80,Local0)
+      }
+      Store (Local0, PIRH)
+    }
+}