Patch set updated for coreboot: c4ab1f7 AMD Thatcher: ConnectorTypeDP supports both DP and HDMI

[Siyuan Wang]

Siyuan Wang ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/3088

-gerrit

commit c4ab1f70cd1d47bd97702a723a92f7b506d7f8ed
Author: Siyuan Wang 
Date:   Mon Apr 15 17:58:57 2013 +0800

AMD Thatcher: ConnectorTypeDP supports both DP and HDMI

It seems that ConnectorTypeDP in DdiList supports both DP and HDMI monitors.
    I tested by DP monitor and HDMI monitor connected by passive DP->HDMI adapter.
    Video and audio are OK. Hot plugging is also supported.

This commit partially reverts commit >AMD Thatcher: Fix PCIE link issues< (7f23aeb0) [1].

[1] http://review.coreboot.org/3011

Change-Id: I23cf1c69a8274f47daf56f1a12aafd88bad4a128
    Signed-off-by: Siyuan Wang 
    Signed-off-by: Siyuan Wang 
---
 src/mainboard/amd/thatcher/PlatformGnbPcie.c | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/src/mainboard/amd/thatcher/PlatformGnbPcie.c b/src/mainboard/amd/thatcher/PlatformGnbPcie.c
index ade2840..153b13d 100644
--- a/src/mainboard/amd/thatcher/PlatformGnbPcie.c
+++ b/src/mainboard/amd/thatcher/PlatformGnbPcie.c
@@ -23,7 +23,6 @@
 #include "heapManager.h"
 #include "PlatformGnbPcieComplex.h"
 #include "Filecode.h"
-#include "Fch.h"

#define FILECODE PROC_GNB_PCIE_FAMILY_0X15_F15PCIECOMPLEXCONFIG_FILECODE

@@ -80,19 +79,19 @@ PCIe_PORT_DESCRIPTOR PortList [] = {
 PCIe_DDI_DESCRIPTOR DdiList [] = {
    // DP0 to HDMI0/DP0
    {
-		1,
+		0,
    	PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 24, 27),
    	PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux1, Hdp1)
    },
    // DP1 to HDMI1/DP1
    {
-		1,
+		0,
    	PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 28, 31),
    	PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux2, Hdp2)
    },
    // DP2 to MINI-DDI Card
    {
-		1,
+		DESCRIPTOR_TERMINATE_LIST,
    	PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 32, 35),
    	PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux3, Hdp3)
    },
@@ -130,7 +129,6 @@ OemCustomizeInitEarly (
    VOID                 *TrinityPcieComplexListPtr;
    VOID                 *TrinityPciePortPtr;
    VOID                 *TrinityPcieDdiPtr;
-	UINT8                Value;

ALLOCATE_HEAP_PARAMS AllocHeapParams;

@@ -177,13 +175,6 @@ OemCustomizeInitEarly (

LibAmdMemCopy  (TrinityPcieComplexListPtr, &Trinity, sizeof (PCIe_COMPLEX_DESCRIPTOR), &InitEarly->StdHeader);
    LibAmdMemCopy  (TrinityPciePortPtr, &PortList[0], sizeof (PCIe_PORT_DESCRIPTOR) * 7, &InitEarly->StdHeader);
-
-	LibAmdMemRead (AccessWidth8, ACPI_MMIO_BASE + GPIO_BASE + 50, &Value, &InitEarly->StdHeader);
-	if (!(Value & 0x80))
-		DdiList[0].Ddi.ConnectorType = ConnectorTypeHDMI;
-	LibAmdMemRead (AccessWidth8, ACPI_MMIO_BASE + GPIO_BASE + 51, &Value, &InitEarly->StdHeader);
-	if (!(Value & 0x80))
-		DdiList[1].Ddi.ConnectorType = ConnectorTypeHDMI;
    LibAmdMemCopy  (TrinityPcieDdiPtr, &DdiList[0], sizeof (PCIe_DDI_DESCRIPTOR) * 3, &InitEarly->StdHeader);

((PCIe_COMPLEX_DESCRIPTOR*)TrinityPcieComplexListPtr)->PciePortList =  (PCIe_PORT_DESCRIPTOR*)TrinityPciePortPtr;