pcengines/apu1: Fork of amd/persimmon

Drop persimmon customization for superio, azalia, PCI-e reset etc.

Change-Id: I35f49ca67e6cc2df826f24e5a4bb3db5bb6f711e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8324
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>

1 files changed, 143 insertions, 0 deletions

diff --git a/src/mainboard/pcengines/apu1/PlatformGnbPcie.c b/src/mainboard/pcengines/apu1/PlatformGnbPcie.c
new file mode 100644
index 0000000000..f2fe96bf52
--- /dev/null
+++ b/src/mainboard/pcengines/apu1/PlatformGnbPcie.c
@@ -0,0 +1,143 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Advanced Micro Devices, 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 "PlatformGnbPcieComplex.h"
+
+#include <string.h>
+#include <northbridge/amd/agesa/agesawrapper.h>
+#include <vendorcode/amd/agesa/f14/Proc/CPU/heapManager.h>
+
+#define FILECODE PROC_RECOVERY_MEM_NB_ON_MRNON_FILECODE
+
+/**
+ *	OemCustomizeInitEarly
+ *
+ *	Description:
+ *	This stub function will call the host environment through the binary block
+ *	interface (call-out port) to provide a user hook opportunity
+ *
+ *	Parameters:
+ *	@param[in]		*InitEarly
+ *
+ *	@retval		 VOID
+ *
+ **/
+
+static AGESA_STATUS OemInitEarly(AMD_EARLY_PARAMS * InitEarly)
+{
+	AGESA_STATUS		 Status;
+	VOID				 *BrazosPcieComplexListPtr;
+	VOID				 *BrazosPciePortPtr;
+	VOID				 *BrazosPcieDdiPtr;
+
+	ALLOCATE_HEAP_PARAMS AllocHeapParams;
+
+PCIe_PORT_DESCRIPTOR PortList [] = {
+		// Initialize Port descriptor (PCIe port, Lanes 4, PCI Device Number 4, ...)
+		{
+			0, //Descriptor flags	!!!IMPORTANT!!! Terminate last element of array
+			PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 4, 4),
+			PCIE_PORT_DATA_INITIALIZER (GNB_GPP_PORT4_PORT_PRESENT, GNB_GPP_PORT4_CHANNEL_TYPE, 4, GNB_GPP_PORT4_HOTPLUG_SUPPORT, GNB_GPP_PORT4_SPEED_MODE, GNB_GPP_PORT4_SPEED_MODE, GNB_GPP_PORT4_LINK_ASPM, 46)
+		},
+		// Initialize Port descriptor (PCIe port, Lanes 5, PCI Device Number 5, ...)
+		{
+			0, //Descriptor flags	!!!IMPORTANT!!! Terminate last element of array
+			PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 5, 5),
+			PCIE_PORT_DATA_INITIALIZER (GNB_GPP_PORT5_PORT_PRESENT, GNB_GPP_PORT5_CHANNEL_TYPE, 5, GNB_GPP_PORT5_HOTPLUG_SUPPORT, GNB_GPP_PORT5_SPEED_MODE, GNB_GPP_PORT5_SPEED_MODE, GNB_GPP_PORT5_LINK_ASPM, 46)
+		},
+		// Initialize Port descriptor (PCIe port, Lanes 6, PCI Device Number 6, ...)
+		{
+			0, //Descriptor flags	!!!IMPORTANT!!! Terminate last element of array
+			PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 6, 6),
+			PCIE_PORT_DATA_INITIALIZER (GNB_GPP_PORT6_PORT_PRESENT, GNB_GPP_PORT6_CHANNEL_TYPE, 6, GNB_GPP_PORT6_HOTPLUG_SUPPORT, GNB_GPP_PORT6_SPEED_MODE, GNB_GPP_PORT6_SPEED_MODE, GNB_GPP_PORT6_LINK_ASPM, 46)
+		},
+		// Initialize Port descriptor (PCIe port, Lanes 7, PCI Device Number 7, ...)
+		{
+			0,
+			PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 7, 7),
+			PCIE_PORT_DATA_INITIALIZER (GNB_GPP_PORT7_PORT_PRESENT, GNB_GPP_PORT7_CHANNEL_TYPE, 7, GNB_GPP_PORT7_HOTPLUG_SUPPORT, GNB_GPP_PORT7_SPEED_MODE, GNB_GPP_PORT7_SPEED_MODE, GNB_GPP_PORT7_LINK_ASPM, 0)
+		},
+		// Initialize Port descriptor (PCIe port, Lanes 8, PCI Device Number 8, ...)
+		{
+			DESCRIPTOR_TERMINATE_LIST, //Descriptor flags	!!!IMPORTANT!!! Terminate last element of array
+			PCIE_ENGINE_DATA_INITIALIZER (PciePortEngine, 0, 3),
+			PCIE_PORT_DATA_INITIALIZER (GNB_GPP_PORT8_PORT_PRESENT, GNB_GPP_PORT8_CHANNEL_TYPE, 8, GNB_GPP_PORT8_HOTPLUG_SUPPORT, GNB_GPP_PORT8_SPEED_MODE, GNB_GPP_PORT8_SPEED_MODE, GNB_GPP_PORT8_LINK_ASPM, 0)
+		}
+};
+
+PCIe_DDI_DESCRIPTOR DdiList [] = {
+		// Initialize Ddi descriptor (DDI interface Lanes 8:11, DdA, ...)
+		{
+			0,	 //Descriptor flags
+			PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 8, 11),
+			//PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux1, Hdp1)
+			{ConnectorTypeLvds, Aux1, Hdp1}
+		},
+		// Initialize Ddi descriptor (DDI interface Lanes 12:15, DdB, ...)
+		{
+			DESCRIPTOR_TERMINATE_LIST, //Descriptor flags	!!!IMPORTANT!!! Terminate last element of array
+			PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 12, 15),
+			//PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux2, Hdp2)
+			{ConnectorTypeDP, Aux2, Hdp2}
+		}
+};
+
+PCIe_COMPLEX_DESCRIPTOR Brazos = {
+		DESCRIPTOR_TERMINATE_LIST,
+		0,
+		&PortList[0],
+		&DdiList[0]
+};
+
+	// GNB PCIe topology Porting
+
+	//
+	// Allocate buffer for PCIe_COMPLEX_DESCRIPTOR , PCIe_PORT_DESCRIPTOR and PCIe_DDI_DESCRIPTOR
+	//
+	AllocHeapParams.RequestedBufferSize = sizeof(Brazos) + sizeof(PortList) + sizeof(DdiList);
+
+	AllocHeapParams.BufferHandle = AMD_MEM_MISC_HANDLES_START;
+	AllocHeapParams.Persist = HEAP_LOCAL_CACHE;
+	Status = HeapAllocateBuffer (&AllocHeapParams, &InitEarly->StdHeader);
+	ASSERT(Status == AGESA_SUCCESS);
+
+	BrazosPcieComplexListPtr	=	(PCIe_COMPLEX_DESCRIPTOR *) AllocHeapParams.BufferPtr;
+
+	AllocHeapParams.BufferPtr += sizeof(Brazos);
+	BrazosPciePortPtr		 =	(PCIe_PORT_DESCRIPTOR *)AllocHeapParams.BufferPtr;
+
+	AllocHeapParams.BufferPtr += sizeof(PortList);
+	BrazosPcieDdiPtr			=	(PCIe_DDI_DESCRIPTOR *) AllocHeapParams.BufferPtr;
+
+	memcpy(BrazosPcieComplexListPtr, &Brazos, sizeof(Brazos));
+	memcpy(BrazosPciePortPtr, &PortList[0], sizeof(PortList));
+	memcpy(BrazosPcieDdiPtr, &DdiList[0], sizeof(DdiList));
+
+
+	((PCIe_COMPLEX_DESCRIPTOR*)BrazosPcieComplexListPtr)->PciePortList =	(PCIe_PORT_DESCRIPTOR*)BrazosPciePortPtr;
+	((PCIe_COMPLEX_DESCRIPTOR*)BrazosPcieComplexListPtr)->DdiLinkList	=	(PCIe_DDI_DESCRIPTOR*)BrazosPcieDdiPtr;
+
+	InitEarly->GnbConfig.PcieComplexList = BrazosPcieComplexListPtr;
+	InitEarly->GnbConfig.PsppPolicy		= 0;
+	return AGESA_SUCCESS;
+}
+
+const struct OEM_HOOK OemCustomize = {
+	.InitEarly = OemInitEarly,
+};