amd/db-ft3b-lc: Add board support

Change-Id: Ibab9039306730bfd3063b34cf085e854e4608902
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/14970
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>

1 files changed, 102 insertions, 14 deletions

diff --git a/src/mainboard/amd/db-ft3b-lc/OemCustomize.c b/src/mainboard/amd/db-ft3b-lc/OemCustomize.c
index ac60c42082..e8146a03d4 100644
--- a/src/mainboard/amd/db-ft3b-lc/OemCustomize.c
+++ b/src/mainboard/amd/db-ft3b-lc/OemCustomize.c
@@ -13,7 +13,9 @@
  * GNU General Public License for more details.
  */
 
+#include <AGESA.h>
 #include <northbridge/amd/pi/agesawrapper.h>
+#include <PlatformMemoryConfiguration.h>
 
 #define FILECODE PROC_GNB_PCIE_FAMILY_0X15_F15PCIECOMPLEXCONFIG_FILECODE
 
@@ -73,21 +75,9 @@ static const PCIe_PORT_DESCRIPTOR PortList [] = {
 static const PCIe_DDI_DESCRIPTOR DdiList [] = {
 	/* DP0 to HDMI0/DP */
 	{
-		0,
-		PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 8, 11),
-		PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux1, Hdp1)
-	},
-	/* DP1 to FCH */
-	{
-		0,
-		PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 12, 15),
-		PCIE_DDI_DATA_INITIALIZER (ConnectorTypeDP, Aux2, Hdp2)
-	},
-	/* DP2 to HDMI1/DP */
-	{
 		DESCRIPTOR_TERMINATE_LIST,
-		PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 16, 19),
-		PCIE_DDI_DATA_INITIALIZER (ConnectorTypeCrt, Aux3, Hdp3)
+		PCIE_ENGINE_DATA_INITIALIZER (PcieDdiEngine, 8, 11),
+		PCIE_DDI_DATA_INITIALIZER (ConnectorTypeHDMI, Aux1, Hdp1)
 	},
 };
 
@@ -120,3 +110,101 @@ OemCustomizeInitEarly (
 {
 	InitEarly->GnbConfig.PcieComplexList = &PcieComplex;
 }
+
+/*
+ *  Platform Specific Overriding Table allows IBV/OEM to pass in platform information to AGESA
+ *  (e.g. MemClk routing, the number of DIMM slots per channel,...). If PlatformSpecificTable
+ *  is populated, AGESA will base its settings on the data from the table. Otherwise, it will
+ *  use its default conservative settings.
+ */
+static const PSO_ENTRY ROMDATA PlatformMemoryConfiguration[] = {
+  //
+  // The following macros are supported (use comma to separate macros):
+  //
+  // MEMCLK_DIS_MAP(SocketID, ChannelID, MemClkDisBit0CSMap,..., MemClkDisBit7CSMap)
+  //      The MemClk pins are identified based on BKDG definition of Fn2x88[MemClkDis] bitmap.
+  //      AGESA will base on this value to disable unused MemClk to save power.
+  //      Example:
+  //      BKDG definition of Fn2x88[MemClkDis] bitmap for AM3 package is like below:
+  //           Bit AM3/S1g3 pin name
+  //           0   M[B,A]_CLK_H/L[0]
+  //           1   M[B,A]_CLK_H/L[1]
+  //           2   M[B,A]_CLK_H/L[2]
+  //           3   M[B,A]_CLK_H/L[3]
+  //           4   M[B,A]_CLK_H/L[4]
+  //           5   M[B,A]_CLK_H/L[5]
+  //           6   M[B,A]_CLK_H/L[6]
+  //           7   M[B,A]_CLK_H/L[7]
+  //      And platform has the following routing:
+  //           CS0   M[B,A]_CLK_H/L[4]
+  //           CS1   M[B,A]_CLK_H/L[2]
+  //           CS2   M[B,A]_CLK_H/L[3]
+  //           CS3   M[B,A]_CLK_H/L[5]
+  //      Then platform can specify the following macro:
+  //      MEMCLK_DIS_MAP(ANY_SOCKET, ANY_CHANNEL, 0x00, 0x00, 0x02, 0x04, 0x01, 0x08, 0x00, 0x00)
+  //
+  // CKE_TRI_MAP(SocketID, ChannelID, CKETriBit0CSMap, CKETriBit1CSMap)
+  //      The CKE pins are identified based on BKDG definition of Fn2x9C_0C[CKETri] bitmap.
+  //      AGESA will base on this value to tristate unused CKE to save power.
+  //
+  // ODT_TRI_MAP(SocketID, ChannelID, ODTTriBit0CSMap,..., ODTTriBit3CSMap)
+  //      The ODT pins are identified based on BKDG definition of Fn2x9C_0C[ODTTri] bitmap.
+  //      AGESA will base on this value to tristate unused ODT pins to save power.
+  //
+  // CS_TRI_MAP(SocketID, ChannelID, CSTriBit0CSMap,..., CSTriBit7CSMap)
+  //      The Chip select pins are identified based on BKDG definition of Fn2x9C_0C[ChipSelTri] bitmap.
+  //      AGESA will base on this value to tristate unused Chip select to save power.
+  //
+  // NUMBER_OF_DIMMS_SUPPORTED(SocketID, ChannelID, NumberOfDimmSlotsPerChannel)
+  //      Specifies the number of DIMM slots per channel.
+  //
+  // NUMBER_OF_CHIP_SELECTS_SUPPORTED(SocketID, ChannelID, NumberOfChipSelectsPerChannel)
+  //      Specifies the number of Chip selects per channel.
+  //
+  // NUMBER_OF_CHANNELS_SUPPORTED(SocketID, NumberOfChannelsPerSocket)
+  //      Specifies the number of channels per socket.
+  //
+  // OVERRIDE_DDR_BUS_SPEED(SocketID, ChannelID, USER_MEMORY_TIMING_MODE, MEMORY_BUS_SPEED)
+  //      Specifies DDR bus speed of channel ChannelID on socket SocketID.
+  //
+  // DRAM_TECHNOLOGY(SocketID, TECHNOLOGY_TYPE)
+  //      Specifies the DRAM technology type of socket SocketID (DDR2, DDR3,...)
+  //
+  // WRITE_LEVELING_SEED(SocketID, ChannelID, DimmID, Byte0Seed, Byte1Seed, Byte2Seed, Byte3Seed, Byte4Seed, Byte5Seed,
+  //      Byte6Seed, Byte7Seed, ByteEccSeed)
+  //      Specifies the write leveling seed for a channel of a socket.
+  //
+  // HW_RXEN_SEED(SocketID, ChannelID, DimmID, Byte0Seed, Byte1Seed, Byte2Seed, Byte3Seed, Byte4Seed, Byte5Seed,
+  //      Byte6Seed, Byte7Seed, ByteEccSeed)
+  //      Speicifes the HW RXEN training seed for a channel of a socket
+  //
+
+#define SEED_WL 0x0E
+WRITE_LEVELING_SEED(
+       ANY_SOCKET, CHANNEL_A, ALL_DIMMS,
+       SEED_WL,SEED_WL,SEED_WL,SEED_WL,SEED_WL,SEED_WL,SEED_WL,SEED_WL,
+       SEED_WL),
+
+#define SEED_A 0x12
+HW_RXEN_SEED(
+       ANY_SOCKET, CHANNEL_A, ALL_DIMMS,
+       SEED_A, SEED_A, SEED_A, SEED_A, SEED_A, SEED_A, SEED_A, SEED_A,
+       SEED_A),
+
+  NUMBER_OF_DIMMS_SUPPORTED (ANY_SOCKET, ANY_CHANNEL, 1),
+  NUMBER_OF_CHANNELS_SUPPORTED (ANY_SOCKET, 1),
+  MOTHER_BOARD_LAYERS (LAYERS_6),
+
+  MEMCLK_DIS_MAP (ANY_SOCKET, ANY_CHANNEL, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
+  CKE_TRI_MAP (ANY_SOCKET, ANY_CHANNEL, 0x01, 0x02, 0x04, 0x08), /* TODO: bit2map, bit3map */
+  ODT_TRI_MAP (ANY_SOCKET, ANY_CHANNEL, 0x01, 0x02, 0x04, 0x08),
+  CS_TRI_MAP (ANY_SOCKET, ANY_CHANNEL, 0x01, 0x02, 0x04, 0x08, 0x00, 0x00, 0x00, 0x00),
+
+  PSO_END
+};
+
+void OemPostParams(AMD_POST_PARAMS *PostParams)
+{
+	/* Add the memory configuration table needed for soldered down memory */
+	PostParams->MemConfig.PlatformMemoryConfiguration = (PSO_ENTRY *)PlatformMemoryConfiguration;
+}