fsp_baytrail: Add the FSP version of Intel's Bay Trail-I chip

While similar to the Bay Trail-M/D code based on the MRC, there are
many differences as well:
- Obviously, uses the FSP instead of the MRC binaries.
- FSP does additional hardware setup, so coreboot doesn't need to.
- Different microcode & microcode loading method
- Uses the cache_as_ram.inc from the FSP Driver
- Various other changes in support of the FSP
Additional changes that don't have to to with the FSP vs MRC:
- Updated IRQ Routing
- Different FADT implementation.
This was validated with FSP:
BAYTRAIL_FSP_GOLD_002_10-JANUARY-2014.fd
SHA256: d29eefbb33454bd5314bfaa38fb055d592a757de7b348ed7096cd8c2d65908a5
MD5: 9360cd915f0d3e4116bbc782233d7b91

Change-Id: Iadadf8cd6cf444ba840e0f76d3aed7825cd7aee4
Signed-off-by: Martin Roth <gaumless@gmail.com>
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/5791
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

1 files changed, 493 insertions, 0 deletions

diff --git a/src/soc/intel/fsp_baytrail/acpi/irqlinks.asl b/src/soc/intel/fsp_baytrail/acpi/irqlinks.asl
new file mode 100644
index 0000000000..5fcee45f29
--- /dev/null
+++ b/src/soc/intel/fsp_baytrail/acpi/irqlinks.asl
@@ -0,0 +1,493 @@
+/*
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+Device (LNKA)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 1)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTA)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 1, 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLA, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLA, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTA
+		ShiftLeft(1, And(PRTA, 0x0f), IRQ0)
+
+		Return (RTLA)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTA)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTA, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKB)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 2)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTB)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 1, 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLB, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLB, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTB
+		ShiftLeft(1, And(PRTB, 0x0f), IRQ0)
+
+		Return (RTLB)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTB)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTB, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKC)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 3)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTC)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 1, 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLC, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLC, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTC
+		ShiftLeft(1, And(PRTC, 0x0f), IRQ0)
+
+		Return (RTLC)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTC)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTC, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKD)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 4)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTD)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 1, 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLD, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLD, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTD
+		ShiftLeft(1, And(PRTD, 0x0f), IRQ0)
+
+		Return (RTLD)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTD)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTD, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKE)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 5)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTE)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 1, 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLE, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLE, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTE
+		ShiftLeft(1, And(PRTE, 0x0f), IRQ0)
+
+		Return (RTLE)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTE)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTE, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKF)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 6)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTF)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 1, 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLF, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLF, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTF
+		ShiftLeft(1, And(PRTF, 0x0f), IRQ0)
+
+		Return (RTLF)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTF)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTF, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKG)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 7)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTG)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 1, 3, 4, 5, 6, 7, 10, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLG, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLG, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTG
+		ShiftLeft(1, And(PRTG, 0x0f), IRQ0)
+
+		Return (RTLG)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTG)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTG, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+
+Device (LNKH)
+{
+	Name (_HID, EISAID("PNP0C0F"))
+	Name (_UID, 8)
+
+	// Disable method
+	Method (_DIS, 0, Serialized)
+	{
+		Store (0x80, PRTH)
+	}
+
+	// Possible Resource Settings for this Link
+	Name (_PRS, ResourceTemplate()
+	{
+		IRQ(Level, ActiveLow, Shared)
+			{ 1, 3, 4, 5, 6, 7, 11, 12, 14, 15 }
+	})
+
+	// Current Resource Settings for this link
+	Method (_CRS, 0, Serialized)
+	{
+		Name (RTLH, ResourceTemplate()
+		{
+			IRQ(Level, ActiveLow, Shared) {}
+		})
+		CreateWordField(RTLH, 1, IRQ0)
+
+		// Clear the WordField
+		Store (Zero, IRQ0)
+
+		// Set the bit from PRTH
+		ShiftLeft(1, And(PRTH, 0x0f), IRQ0)
+
+		Return (RTLH)
+	}
+
+	// Set Resource Setting for this IRQ link
+	Method (_SRS, 1, Serialized)
+	{
+		CreateWordField(Arg0, 1, IRQ0)
+
+		// Which bit is set?
+		FindSetRightBit(IRQ0, Local0)
+
+		Decrement(Local0)
+		Store(Local0, PRTH)
+	}
+
+	// Status
+	Method (_STA, 0, Serialized)
+	{
+		If(And(PRTH, 0x80)) {
+			Return (0x9)
+		} Else {
+			Return (0xb)
+		}
+	}
+}
+