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Diffstat (limited to 'src/mainboard/amd/persimmon/PlatformGnbPcie.c')
-rw-r--r--src/mainboard/amd/persimmon/PlatformGnbPcie.c208
1 files changed, 104 insertions, 104 deletions
diff --git a/src/mainboard/amd/persimmon/PlatformGnbPcie.c b/src/mainboard/amd/persimmon/PlatformGnbPcie.c
index b0389b82d9..5e37f51205 100644
--- a/src/mainboard/amd/persimmon/PlatformGnbPcie.c
+++ b/src/mainboard/amd/persimmon/PlatformGnbPcie.c
@@ -9,12 +9,12 @@
*
* 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
+ * 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
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "AGESA.h"
@@ -28,141 +28,141 @@
/*---------------------------------------------------------------------------------------*/
/**
- * OemCustomizeInitEarly
+ * OemCustomizeInitEarly
*
- * Description:
- * This is the stub function will call the host environment through the binary block
- * interface (call-out port) to provide a user hook opportunity
+ * Description:
+ * This is the stub function will call the host environment through the binary block
+ * interface (call-out port) to provide a user hook opportunity
*
- * Parameters:
- * @param[in] **PeiServices
- * @param[in] *InitEarly
+ * Parameters:
+ * @param[in] **PeiServices
+ * @param[in] *InitEarly
*
- * @retval VOID
+ * @retval VOID
*
**/
/*---------------------------------------------------------------------------------------*/
VOID
OemCustomizeInitEarly (
- IN OUT AMD_EARLY_PARAMS *InitEarly
- )
+ IN OUT AMD_EARLY_PARAMS *InitEarly
+ )
{
- AGESA_STATUS Status;
- VOID *BrazosPcieComplexListPtr;
- VOID *BrazosPciePortPtr;
- VOID *BrazosPcieDdiPtr;
+ AGESA_STATUS Status;
+ VOID *BrazosPcieComplexListPtr;
+ VOID *BrazosPciePortPtr;
+ VOID *BrazosPcieDdiPtr;
- ALLOCATE_HEAP_PARAMS AllocHeapParams;
+ 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, 4)
- },
+ // 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, 4)
+ },
#if 1
- // 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, 5)
- },
- // 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, 6)
- },
- // 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, 7)
- },
+ // 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, 5)
+ },
+ // 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, 6)
+ },
+ // 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, 7)
+ },
#endif
- // 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)
- }
+ // 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)
- {ConnectorTypeDP, 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}
- }
+ // 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)
+ {ConnectorTypeDP, 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]
+ DESCRIPTOR_TERMINATE_LIST,
+ 0,
+ &PortList[0],
+ &DdiList[0]
};
- // GNB PCIe topology Porting
+ // GNB PCIe topology Porting
- //
- // Allocate buffer for PCIe_COMPLEX_DESCRIPTOR , PCIe_PORT_DESCRIPTOR and PCIe_DDI_DESCRIPTOR
- //
- AllocHeapParams.RequestedBufferSize = (sizeof (PCIe_COMPLEX_DESCRIPTOR) +
- sizeof (PCIe_PORT_DESCRIPTOR) * 5 +
- sizeof (PCIe_DDI_DESCRIPTOR)) * 2;
+ //
+ // Allocate buffer for PCIe_COMPLEX_DESCRIPTOR , PCIe_PORT_DESCRIPTOR and PCIe_DDI_DESCRIPTOR
+ //
+ AllocHeapParams.RequestedBufferSize = (sizeof (PCIe_COMPLEX_DESCRIPTOR) +
+ sizeof (PCIe_PORT_DESCRIPTOR) * 5 +
+ sizeof (PCIe_DDI_DESCRIPTOR)) * 2;
- AllocHeapParams.BufferHandle = AMD_MEM_MISC_HANDLES_START;
- AllocHeapParams.Persist = HEAP_LOCAL_CACHE;
- Status = HeapAllocateBuffer (&AllocHeapParams, &InitEarly->StdHeader);
- if ( Status!= AGESA_SUCCESS) {
- // Could not allocate buffer for PCIe_COMPLEX_DESCRIPTOR , PCIe_PORT_DESCRIPTOR and PCIe_DDI_DESCRIPTOR
- ASSERT(FALSE);
- return;
- }
+ AllocHeapParams.BufferHandle = AMD_MEM_MISC_HANDLES_START;
+ AllocHeapParams.Persist = HEAP_LOCAL_CACHE;
+ Status = HeapAllocateBuffer (&AllocHeapParams, &InitEarly->StdHeader);
+ if ( Status!= AGESA_SUCCESS) {
+ // Could not allocate buffer for PCIe_COMPLEX_DESCRIPTOR , PCIe_PORT_DESCRIPTOR and PCIe_DDI_DESCRIPTOR
+ ASSERT(FALSE);
+ return;
+ }
- BrazosPcieComplexListPtr = (PCIe_COMPLEX_DESCRIPTOR *) AllocHeapParams.BufferPtr;
+ BrazosPcieComplexListPtr = (PCIe_COMPLEX_DESCRIPTOR *) AllocHeapParams.BufferPtr;
- AllocHeapParams.BufferPtr += sizeof (PCIe_COMPLEX_DESCRIPTOR);
- BrazosPciePortPtr = (PCIe_PORT_DESCRIPTOR *)AllocHeapParams.BufferPtr;
+ AllocHeapParams.BufferPtr += sizeof (PCIe_COMPLEX_DESCRIPTOR);
+ BrazosPciePortPtr = (PCIe_PORT_DESCRIPTOR *)AllocHeapParams.BufferPtr;
- AllocHeapParams.BufferPtr += sizeof (PCIe_PORT_DESCRIPTOR) * 5;
- BrazosPcieDdiPtr = (PCIe_DDI_DESCRIPTOR *) AllocHeapParams.BufferPtr;
+ AllocHeapParams.BufferPtr += sizeof (PCIe_PORT_DESCRIPTOR) * 5;
+ BrazosPcieDdiPtr = (PCIe_DDI_DESCRIPTOR *) AllocHeapParams.BufferPtr;
- LibAmdMemFill (BrazosPcieComplexListPtr,
- 0,
- sizeof (PCIe_COMPLEX_DESCRIPTOR),
- &InitEarly->StdHeader);
+ LibAmdMemFill (BrazosPcieComplexListPtr,
+ 0,
+ sizeof (PCIe_COMPLEX_DESCRIPTOR),
+ &InitEarly->StdHeader);
- LibAmdMemFill (BrazosPciePortPtr,
- 0,
- sizeof (PCIe_PORT_DESCRIPTOR) * 5,
- &InitEarly->StdHeader);
+ LibAmdMemFill (BrazosPciePortPtr,
+ 0,
+ sizeof (PCIe_PORT_DESCRIPTOR) * 5,
+ &InitEarly->StdHeader);
- LibAmdMemFill (BrazosPcieDdiPtr,
- 0,
- sizeof (PCIe_DDI_DESCRIPTOR) * 2,
- &InitEarly->StdHeader);
+ LibAmdMemFill (BrazosPcieDdiPtr,
+ 0,
+ sizeof (PCIe_DDI_DESCRIPTOR) * 2,
+ &InitEarly->StdHeader);
- LibAmdMemCopy (BrazosPcieComplexListPtr, &Brazos, sizeof (PCIe_COMPLEX_DESCRIPTOR), &InitEarly->StdHeader);
- LibAmdMemCopy (BrazosPciePortPtr, &PortList[0], sizeof (PCIe_PORT_DESCRIPTOR) * 5, &InitEarly->StdHeader);
- LibAmdMemCopy (BrazosPcieDdiPtr, &DdiList[0], sizeof (PCIe_DDI_DESCRIPTOR) *2, &InitEarly->StdHeader);
+ LibAmdMemCopy (BrazosPcieComplexListPtr, &Brazos, sizeof (PCIe_COMPLEX_DESCRIPTOR), &InitEarly->StdHeader);
+ LibAmdMemCopy (BrazosPciePortPtr, &PortList[0], sizeof (PCIe_PORT_DESCRIPTOR) * 5, &InitEarly->StdHeader);
+ LibAmdMemCopy (BrazosPcieDdiPtr, &DdiList[0], sizeof (PCIe_DDI_DESCRIPTOR) *2, &InitEarly->StdHeader);
- ((PCIe_COMPLEX_DESCRIPTOR*)BrazosPcieComplexListPtr)->PciePortList = (PCIe_PORT_DESCRIPTOR*)BrazosPciePortPtr;
- ((PCIe_COMPLEX_DESCRIPTOR*)BrazosPcieComplexListPtr)->DdiLinkList = (PCIe_DDI_DESCRIPTOR*)BrazosPcieDdiPtr;
+ ((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;
+ InitEarly->GnbConfig.PcieComplexList = BrazosPcieComplexListPtr;
+ InitEarly->GnbConfig.PsppPolicy = 0;
}
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