AGESA: Remove heap allocations from OemCustomize.c

We can simply declare these structures const.

Change-Id: I637c60cc2f83e682bd5e415b674f6e27c705ac91
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/21631
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

1 files changed, 25 insertions, 81 deletions

diff --git a/src/mainboard/amd/union_station/OemCustomize.c b/src/mainboard/amd/union_station/OemCustomize.c
index 82afd838cd..43b2491922 100644
--- a/src/mainboard/amd/union_station/OemCustomize.c
+++ b/src/mainboard/amd/union_station/OemCustomize.c
@@ -14,48 +14,19 @@
  */
 
 #include "AGESA.h"
-#include "amdlib.h"
-#include "heapManager.h"
 #include <PlatformMemoryConfiguration.h>
 #include "PlatformGnbPcieComplex.h"
 
 #include <string.h>
 #include <northbridge/amd/agesa/state_machine.h>
 
-
-/*---------------------------------------------------------------------------------------*/
-/**
- *  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
- *
- **/
-/*---------------------------------------------------------------------------------------*/
-
-void board_BeforeInitEarly(struct sysinfo *cb, AMD_EARLY_PARAMS *InitEarly)
-{
-  AGESA_STATUS         Status;
-  VOID                 *BrazosPcieComplexListPtr;
-  VOID                 *BrazosPciePortPtr;
-  VOID                 *BrazosPcieDdiPtr;
-
-  ALLOCATE_HEAP_PARAMS AllocHeapParams;
-
-PCIe_PORT_DESCRIPTOR PortList[] = {
+static const PCIe_PORT_DESCRIPTOR PortList[] = {
         // Initialize Port descriptor (PCIe port, Lanes 4, PCI Device Number 4, ...)
         {
           0,
           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, 4)
         },
-	#if 1
         // Initialize Port descriptor (PCIe port, Lanes 5, PCI Device Number 5, ...)
         {
           0,
@@ -74,7 +45,6 @@ PCIe_PORT_DESCRIPTOR PortList[] = {
           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, 7)
         },
-	#endif
         // Initialize Port descriptor (PCIe port, Lanes 8, PCI Device Number 8, ...)
         {
           DESCRIPTOR_TERMINATE_LIST,
@@ -83,60 +53,34 @@ PCIe_PORT_DESCRIPTOR PortList[] = {
         }
 };
 
-PCIe_DDI_DESCRIPTOR DdiList[] = {
-        // Initialize Ddi descriptor (DDI interface Lanes 8:11, DdA, ...)
-        {
-          0,
-          PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 8, 11),
-          //PCIE_DDI_DATA_INITIALIZER(ConnectorTypeDP, Aux1, Hdp1)
-          {ConnectorTypeHDMI, Aux1, Hdp1}
-        },
-        // Initialize Ddi descriptor (DDI interface Lanes 12:15, DdB, ...)
-        {
-          DESCRIPTOR_TERMINATE_LIST,
-          PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 12, 15),
-          //PCIE_DDI_DATA_INITIALIZER(ConnectorTypeDP, Aux2, Hdp2)
-          {ConnectorTypeHDMI, Aux2, Hdp2}
-        }
+static const PCIe_DDI_DESCRIPTOR DdiList[] = {
+	// Initialize Ddi descriptor (DDI interface Lanes 8:11, DdA, ...)
+	{
+		0,
+		PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 8, 11),
+		//PCIE_DDI_DATA_INITIALIZER(ConnectorTypeDP, Aux1, Hdp1)
+		{ConnectorTypeHDMI, Aux1, Hdp1}
+	},
+	// Initialize Ddi descriptor (DDI interface Lanes 12:15, DdB, ...)
+	{
+		DESCRIPTOR_TERMINATE_LIST,
+		PCIE_ENGINE_DATA_INITIALIZER(PcieDdiEngine, 12, 15),
+		//PCIE_DDI_DATA_INITIALIZER(ConnectorTypeDP, Aux2, Hdp2)
+		{ConnectorTypeHDMI, Aux2, Hdp2}
+	}
 };
 
-PCIe_COMPLEX_DESCRIPTOR Brazos = {
-        DESCRIPTOR_TERMINATE_LIST,
-        0,
-        &PortList[0],
-        &DdiList[0]
+static const PCIe_COMPLEX_DESCRIPTOR PcieComplex = {
+	.Flags        = DESCRIPTOR_TERMINATE_LIST,
+	.SocketId     = 0,
+	.PciePortList = PortList,
+	.DdiLinkList  = DdiList,
 };
 
-  // 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;
+void board_BeforeInitEarly(struct sysinfo *cb, AMD_EARLY_PARAMS *InitEarly)
+{
+	InitEarly->GnbConfig.PcieComplexList = &PcieComplex;
+	InitEarly->GnbConfig.PsppPolicy		= 0;
 }
 
 /*----------------------------------------------------------------------------------------