i82801gx: Handle whole FADT in southbridge.

Do all the handling in SB code with few parameters from devicetree.cb
instead of having mobo callbacks.

Change-Id: I8fd02ff05553a3c51ea5f6ae66b8f5502509e2bc
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7199
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>

16 files changed, 27 insertions, 232 deletions

diff --git a/src/mainboard/apple/macbook21/devicetree.cb b/src/mainboard/apple/macbook21/devicetree.cb
index a3dfe3a547..8ca84f80dc 100644
--- a/src/mainboard/apple/macbook21/devicetree.cb
+++ b/src/mainboard/apple/macbook21/devicetree.cb
@@ -70,6 +70,10 @@ chip northbridge/intel/i945
 			register "ide_enable_secondary" = "1"
 
 			register "c4onc3_enable" = "1"
+
+			register "c3_latency" = "0x23"
+			register "p_cnt_throttling_supported" = "1"
+
 			device pci 1b.0 on # Audio Controller
 				subsystemid 0x8384 0x7680
 			end
diff --git a/src/mainboard/apple/macbook21/fadt.c b/src/mainboard/apple/macbook21/fadt.c
deleted file mode 100644
index 314153dd07..0000000000
--- a/src/mainboard/apple/macbook21/fadt.c
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2008 coresystems GmbH
- *
- * 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 <arch/acpi.h>
-
-void mainboard_fill_fadt(acpi_fadt_t * fadt)
-{
-	fadt->p_lvl3_lat = 0x23;
-}
diff --git a/src/mainboard/getac/p470/devicetree.cb b/src/mainboard/getac/p470/devicetree.cb
index 6256ca10ab..d1b06a0c98 100644
--- a/src/mainboard/getac/p470/devicetree.cb
+++ b/src/mainboard/getac/p470/devicetree.cb
@@ -60,6 +60,10 @@ chip northbridge/intel/i945
                         register "ide_enable_secondary" = "0x0"
                         register "sata_ahci" = "0x0"
 
+			register "c3_latency" = "85"
+			register "docking_supported" = "1"
+			register "p_cnt_throttling_supported" = "1"
+
                 	device pci 1b.0 on end # High Definition Audio
                 	device pci 1c.0 on end # PCIe port 1
                 	device pci 1c.1 on end # PCIe port 2
diff --git a/src/mainboard/getac/p470/fadt.c b/src/mainboard/getac/p470/fadt.c
deleted file mode 100644
index 87227430c2..0000000000
--- a/src/mainboard/getac/p470/fadt.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- *
- * 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 <arch/acpi.h>
-
-void mainboard_fill_fadt(acpi_fadt_t * fadt)
-{
-	fadt->p_lvl3_lat = 85;
-	fadt->flags |= ACPI_FADT_DOCKING_SUPPORTED;
-}
diff --git a/src/mainboard/ibase/mb899/devicetree.cb b/src/mainboard/ibase/mb899/devicetree.cb
index c304908934..a26d7c2c8e 100644
--- a/src/mainboard/ibase/mb899/devicetree.cb
+++ b/src/mainboard/ibase/mb899/devicetree.cb
@@ -32,6 +32,9 @@ chip northbridge/intel/i945
 			register "ide_enable_secondary" = "0x0"
 			register "sata_ahci" = "0x1"
 
+			register "c3_latency" = "85"
+			register "p_cnt_throttling_supported" = "0"
+
 			#device pci 1b.0 on end # High Definition Audio
 			device pci 1c.0 on end # PCIe
 			device pci 1c.1 on end # PCIe
diff --git a/src/mainboard/ibase/mb899/fadt.c b/src/mainboard/ibase/mb899/fadt.c
deleted file mode 100644
index f2770a506b..0000000000
--- a/src/mainboard/ibase/mb899/fadt.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- *
- * 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 <string.h>
-#include <device/pci.h>
-#include <arch/acpi.h>
-#include <cpu/x86/smm.h>
-
-void mainboard_fill_fadt(acpi_fadt_t * fadt)
-{
-	fadt->p_lvl3_lat = 85;
-	fadt->duty_width = 0;
-	fadt->iapc_boot_arch = 0x03;
-
-	fadt->flags |= ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_PLATFORM_CLOCK;
-}
diff --git a/src/mainboard/intel/d945gclf/devicetree.cb b/src/mainboard/intel/d945gclf/devicetree.cb
index d389d8af14..2a3172b12c 100644
--- a/src/mainboard/intel/d945gclf/devicetree.cb
+++ b/src/mainboard/intel/d945gclf/devicetree.cb
@@ -53,6 +53,8 @@ chip northbridge/intel/i945
                         register "ide_enable_primary" = "0x1"
                         register "ide_enable_secondary" = "0x0"
                         register "sata_ahci" = "0x0"
+			register "c3_latency" = "85"
+			register "p_cnt_throttling_supported" = "0"
 
                 	device pci 1b.0 on end # High Definition Audio
                 	device pci 1c.0 on end # PCIe
diff --git a/src/mainboard/intel/d945gclf/fadt.c b/src/mainboard/intel/d945gclf/fadt.c
deleted file mode 100644
index 74a0e7e929..0000000000
--- a/src/mainboard/intel/d945gclf/fadt.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- *
- * 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 <arch/acpi.h>
-
-void mainboard_fill_fadt(acpi_fadt_t * fadt)
-{
-	fadt->p_lvl3_lat = 85;
-	fadt->duty_width = 0;
-	fadt->iapc_boot_arch = 0x03;
-	fadt->flags |= ACPI_FADT_C2_MP_SUPPORTED | ACPI_FADT_PLATFORM_CLOCK;
-}
diff --git a/src/mainboard/kontron/986lcd-m/devicetree.cb b/src/mainboard/kontron/986lcd-m/devicetree.cb
index 65a96a0aa7..dee2fdacd1 100644
--- a/src/mainboard/kontron/986lcd-m/devicetree.cb
+++ b/src/mainboard/kontron/986lcd-m/devicetree.cb
@@ -32,6 +32,8 @@ chip northbridge/intel/i945
                         register "ide_enable_primary" = "0x1"
                         register "ide_enable_secondary" = "0x1"
                         register "sata_ahci" = "0x0"
+			register "c3_latency" = "85"
+			register "p_cnt_throttling_supported" = "0"
 
                 	device pci 1b.0 on end # High Definition Audio
                 	device pci 1c.0 on end # PCIe
diff --git a/src/mainboard/kontron/986lcd-m/fadt.c b/src/mainboard/kontron/986lcd-m/fadt.c
deleted file mode 100644
index 92bf647f0f..0000000000
--- a/src/mainboard/kontron/986lcd-m/fadt.c
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2009 coresystems GmbH
- *
- * 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 <string.h>
-#include <device/pci.h>
-#include <arch/acpi.h>
-#include <cpu/x86/smm.h>
-
-void mainboard_fill_fadt(acpi_fadt_t * fadt)
-{
-	fadt->p_lvl3_lat = 85;
-	fadt->duty_width = 0;
-	fadt->iapc_boot_arch = 0x03;
-
-	fadt->flags |= ACPI_FADT_C2_MP_SUPPORTED
-		| ACPI_FADT_RESET_REGISTER |ACPI_FADT_PLATFORM_CLOCK;
-}
diff --git a/src/mainboard/lenovo/t60/devicetree.cb b/src/mainboard/lenovo/t60/devicetree.cb
index f092380d15..643cc7c27e 100644
--- a/src/mainboard/lenovo/t60/devicetree.cb
+++ b/src/mainboard/lenovo/t60/devicetree.cb
@@ -70,6 +70,9 @@ chip northbridge/intel/i945
 			register "alt_gp_smi_en" = "0x1000"
 
 			register "c4onc3_enable" = "1"
+			register "c3_latency" = "0x23"
+			register "docking_supported" = "1"
+			register "p_cnt_throttling_supported" = "1"
 
 			device pci 1b.0 on # Audio Controller
 				subsystemid 0x17aa 0x2010
diff --git a/src/mainboard/lenovo/t60/fadt.c b/src/mainboard/lenovo/t60/fadt.c
deleted file mode 100644
index 96767bd1b9..0000000000
--- a/src/mainboard/lenovo/t60/fadt.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2008 coresystems GmbH
- *
- * 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 <arch/acpi.h>
-
-void mainboard_fill_fadt(acpi_fadt_t * fadt)
-{
-	fadt->p_lvl3_lat = 0x23;
-	fadt->flags |= ACPI_FADT_DOCKING_SUPPORTED;
-}
diff --git a/src/mainboard/lenovo/x60/devicetree.cb b/src/mainboard/lenovo/x60/devicetree.cb
index fcf7c29796..91c9d73fc7 100644
--- a/src/mainboard/lenovo/x60/devicetree.cb
+++ b/src/mainboard/lenovo/x60/devicetree.cb
@@ -68,6 +68,11 @@ chip northbridge/intel/i945
 			register "alt_gp_smi_en" = "0x1000"
 
 			register "c4onc3_enable" = "1"
+
+			register "c3_latency" = "0x23"
+			register "docking_supported" = "1"
+			register "p_cnt_throttling_supported" = "1"
+
 			device pci 1b.0 on # Audio Controller
 				subsystemid 0x17aa 0x2010
 			end
diff --git a/src/mainboard/lenovo/x60/fadt.c b/src/mainboard/lenovo/x60/fadt.c
deleted file mode 100644
index 96767bd1b9..0000000000
--- a/src/mainboard/lenovo/x60/fadt.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2008 coresystems GmbH
- *
- * 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 <arch/acpi.h>
-
-void mainboard_fill_fadt(acpi_fadt_t * fadt)
-{
-	fadt->p_lvl3_lat = 0x23;
-	fadt->flags |= ACPI_FADT_DOCKING_SUPPORTED;
-}
diff --git a/src/mainboard/roda/rk886ex/devicetree.cb b/src/mainboard/roda/rk886ex/devicetree.cb
index 7b9d7a193e..3fe8b2ae53 100644
--- a/src/mainboard/roda/rk886ex/devicetree.cb
+++ b/src/mainboard/roda/rk886ex/devicetree.cb
@@ -54,6 +54,10 @@ chip northbridge/intel/i945
 			register "gpi7_routing"  = "2"
 			register "gpe0_en" = "0x20800007"
 
+			register "c3_latency" = "0x23"
+			register "docking_supported" = "1"
+			register "p_cnt_throttling_supported" = "1"
+
                         register "ide_legacy_combined" = "0x1"
                         register "ide_enable_primary" = "0x1"
                         register "ide_enable_secondary" = "0x0"
diff --git a/src/mainboard/roda/rk886ex/fadt.c b/src/mainboard/roda/rk886ex/fadt.c
deleted file mode 100644
index 96767bd1b9..0000000000
--- a/src/mainboard/roda/rk886ex/fadt.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007-2008 coresystems GmbH
- *
- * 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 <arch/acpi.h>
-
-void mainboard_fill_fadt(acpi_fadt_t * fadt)
-{
-	fadt->p_lvl3_lat = 0x23;
-	fadt->flags |= ACPI_FADT_DOCKING_SUPPORTED;
-}