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, 284 insertions, 0 deletions

diff --git a/src/soc/intel/fsp_baytrail/acpi/southcluster.asl b/src/soc/intel/fsp_baytrail/acpi/southcluster.asl
new file mode 100644
index 0000000000..7136e142eb
--- /dev/null
+++ b/src/soc/intel/fsp_baytrail/acpi/southcluster.asl
@@ -0,0 +1,284 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2013 Google Inc.
+ *
+ * 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
+ */
+
+#include <soc/intel/fsp_baytrail/baytrail/iomap.h>
+#include <soc/intel/fsp_baytrail/baytrail/irq.h>
+#include "../baytrail/baytrail.h"
+
+Scope(\)
+{
+	// IO-Trap at 0x800. This is the ACPI->SMI communication interface.
+
+	OperationRegion(IO_T, SystemIO, 0x800, 0x10)
+	Field(IO_T, ByteAcc, NoLock, Preserve)
+	{
+		Offset(0x8),
+		TRP0, 8		// IO-Trap at 0x808
+	}
+
+	// Intel Legacy Block
+	OperationRegion(ILBS, SystemMemory, ILB_BASE_ADDRESS, ILB_BASE_SIZE)
+	Field (ILBS, AnyAcc, NoLock, Preserve)
+	{
+		Offset (0x8),
+		PRTA, 8,
+		PRTB, 8,
+		PRTC, 8,
+		PRTD, 8,
+		PRTE, 8,
+		PRTF, 8,
+		PRTG, 8,
+		PRTH, 8,
+	}
+}
+
+Name(_HID,EISAID("PNP0A08"))	// PCIe
+Name(_CID,EISAID("PNP0A03"))	// PCI
+
+Name(_ADR, 0)
+Name(_BBN, 0)
+
+Method (_CRS, 0, Serialized)
+{
+	Name (MCRS, ResourceTemplate()
+	{
+		// Bus Numbers
+		WordBusNumber (ResourceProducer, MinFixed, MaxFixed, PosDecode,
+				0x0000, 0x0000, 0x00ff, 0x0000, 0x0100,,, PB00)
+
+		// IO Region 0
+		DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+				0x0000, 0x0000, 0x0cf7, 0x0000, 0x0cf8,,, PI00)
+
+		// PCI Config Space
+		Io (Decode16, 0x0cf8, 0x0cf8, 0x0001, 0x0008)
+
+		// IO Region 1
+		DWordIO (ResourceProducer, MinFixed, MaxFixed, PosDecode, EntireRange,
+				0x0000, 0x0d00, 0xffff, 0x0000, 0xf300,,, PI01)
+
+		// VGA memory (0xa0000-0xbffff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000a0000, 0x000bffff, 0x00000000,
+				0x00020000,,, ASEG)
+
+		// OPROM reserved (0xc0000-0xc3fff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000c0000, 0x000c3fff, 0x00000000,
+				0x00004000,,, OPR0)
+
+		// OPROM reserved (0xc4000-0xc7fff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000c4000, 0x000c7fff, 0x00000000,
+				0x00004000,,, OPR1)
+
+		// OPROM reserved (0xc8000-0xcbfff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000c8000, 0x000cbfff, 0x00000000,
+				0x00004000,,, OPR2)
+
+		// OPROM reserved (0xcc000-0xcffff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000cc000, 0x000cffff, 0x00000000,
+				0x00004000,,, OPR3)
+
+		// OPROM reserved (0xd0000-0xd3fff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000d0000, 0x000d3fff, 0x00000000,
+				0x00004000,,, OPR4)
+
+		// OPROM reserved (0xd4000-0xd7fff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000d4000, 0x000d7fff, 0x00000000,
+				0x00004000,,, OPR5)
+
+		// OPROM reserved (0xd8000-0xdbfff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000d8000, 0x000dbfff, 0x00000000,
+				0x00004000,,, OPR6)
+
+		// OPROM reserved (0xdc000-0xdffff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000dc000, 0x000dffff, 0x00000000,
+				0x00004000,,, OPR7)
+
+		// BIOS Extension (0xe0000-0xe3fff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000e0000, 0x000e3fff, 0x00000000,
+				0x00004000,,, ESG0)
+
+		// BIOS Extension (0xe4000-0xe7fff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000e4000, 0x000e7fff, 0x00000000,
+				0x00004000,,, ESG1)
+
+		// BIOS Extension (0xe8000-0xebfff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000e8000, 0x000ebfff, 0x00000000,
+				0x00004000,,, ESG2)
+
+		// BIOS Extension (0xec000-0xeffff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000ec000, 0x000effff, 0x00000000,
+				0x00004000,,, ESG3)
+
+		// System BIOS (0xf0000-0xfffff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0x000f0000, 0x000fffff, 0x00000000,
+				0x00010000,,, FSEG)
+
+		// PCI Memory Region (Top of memory-0xfeafffff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0xfea00000, 0xfeafffff, 0x00000000,
+				0x00100000,,, PMEM)
+
+		// TPM Area (0xfed40000-0xfed44fff)
+		DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed,
+				Cacheable, ReadWrite,
+				0x00000000, 0xfed40000, 0xfed44fff, 0x00000000,
+				0x00005000,,, TPMR)
+	})
+
+	// Update PCI resource area
+	CreateDwordField(MCRS, PMEM._MIN, PMIN)
+	CreateDwordField(MCRS, PMEM._MAX, PMAX)
+	CreateDwordField(MCRS, PMEM._LEN, PLEN)
+
+	// TOLM is BMBOUND accessible from IOSF so is saved in NVS
+	Store (\TOLM, PMIN)
+	Add (Subtract (PMAX, PMIN), 1, PLEN)
+
+	Return (MCRS)
+}
+
+/* Device Resource Consumption */
+Device (PDRC)
+{
+	Name (_HID, EISAID("PNP0C02"))
+	Name (_UID, 1)
+
+	Name (PDRS, ResourceTemplate() {
+		Memory32Fixed(ReadWrite, ABORT_BASE_ADDRESS, ABORT_BASE_SIZE)
+		Memory32Fixed(ReadWrite, MCFG_BASE_ADDRESS, MCFG_BASE_SIZE)
+		Memory32Fixed(ReadWrite, PMC_BASE_ADDRESS, PMC_BASE_SIZE)
+		Memory32Fixed(ReadWrite, ILB_BASE_ADDRESS, ILB_BASE_SIZE)
+		Memory32Fixed(ReadWrite, SPI_BASE_ADDRESS, SPI_BASE_SIZE)
+		Memory32Fixed(ReadWrite, MPHY_BASE_ADDRESS, MPHY_BASE_SIZE)
+		Memory32Fixed(ReadWrite, PUNIT_BASE_ADDRESS, PUNIT_BASE_SIZE)
+		Memory32Fixed(ReadWrite, RCBA_BASE_ADDRESS, RCBA_BASE_SIZE)
+	})
+
+	// Current Resource Settings
+	Method (_CRS, 0, Serialized)
+	{
+		Return(PDRS)
+	}
+}
+
+Method (_OSC, 4)
+{
+	/* Check for proper GUID */
+	If (LEqual (Arg0, ToUUID("33DB4D5B-1FF7-401C-9657-7441C03DD766")))
+	{
+		/* Let OS control everything */
+		Return (Arg3)
+	}
+	Else
+	{
+		/* Unrecognized UUID */
+		CreateDWordField (Arg3, 0, CDW1)
+		Or (CDW1, 4, CDW1)
+		Return (Arg3)
+	}
+}
+
+/* IOSF MBI Interface for kernel access */
+Device (IOSF)
+{
+	Name (_HID, "INT33BD")
+	Name (_CID, "INT33BD")
+	Name (_UID, 1)
+
+	Name (RBUF, ResourceTemplate ()
+	{
+		/* MCR / MDR / MCRX */
+		Memory32Fixed (ReadWrite, 0, 12, RBAR)
+	})
+
+	Method (_CRS)
+	{
+		CreateDwordField (^RBUF, ^RBAR._BAS, RBAS)
+		Store (Add (MCFG_BASE_ADDRESS, 0xD0), RBAS)
+		Return (^RBUF)
+	}
+}
+
+// LPC Bridge 0:1f.0
+#include "lpc.asl"
+
+#if INCLUDE_EHCI
+// USB EHCI 0:1d.0
+#include "usb.asl"
+#endif
+
+#if INCLUDE_XHCI
+// USB XHCI 0:14.0
+#include "xhci.asl"
+#endif
+
+// IRQ routing for each PCI device
+#include "irqroute.asl"
+
+Scope (\_SB)
+{
+	// GPIO Devices
+	#include "gpio.asl"
+
+#if INCLUDE_LPSS
+	// LPSS Devices
+	#include "lpss.asl"
+#endif
+
+#if INCLUDE_SCC
+	// SCC Devices
+	#include "scc.asl"
+#endif
+
+#if INCLUDE_LPE
+	// LPE Device
+	#include "lpe.asl"
+#endif
+}