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-rw-r--r--src/mainboard/lenovo/x201/devicetree.cb15
-rw-r--r--src/mainboard/packardbell/ms2290/devicetree.cb19
-rw-r--r--src/southbridge/intel/ibexpeak/Makefile.inc4
-rw-r--r--src/southbridge/intel/ibexpeak/lpc.c13
-rw-r--r--src/southbridge/intel/ibexpeak/pch.c107
-rw-r--r--src/southbridge/intel/ibexpeak/pch.h3
-rw-r--r--src/southbridge/intel/ibexpeak/sata.c12
7 files changed, 140 insertions, 33 deletions
diff --git a/src/mainboard/lenovo/x201/devicetree.cb b/src/mainboard/lenovo/x201/devicetree.cb
index de6d568dd8..3ababc9e9c 100644
--- a/src/mainboard/lenovo/x201/devicetree.cb
+++ b/src/mainboard/lenovo/x201/devicetree.cb
@@ -74,9 +74,10 @@ chip northbridge/intel/nehalem
register "pcie_hotplug_map" = "{ 0, 0, 0, 1, 0, 0, 0, 0 }"
- device pci 16.2 on # IDE/SATA
- subsystemid 0x17aa 0x2161
- end
+ device pci 16.0 on end # Management Engine Interface 1
+ device pci 16.1 off end # Management Engine Interface 2
+ device pci 16.2 off end # Management Engine IDE-R, only management boot
+ device pci 16.3 off end # Management Engine KT
device pci 19.0 on # Ethernet
subsystemid 0x17aa 0x2153
@@ -92,14 +93,19 @@ chip northbridge/intel/nehalem
device pci 1c.0 on end # PCIe Port #1
device pci 1c.1 on end # PCIe Port #2 (wwan)
+ device pci 1c.2 off end
device pci 1c.3 on
smbios_slot_desc "7" "3" "ExpressCard Slot" "8"
end # PCIe Port #4 (Expresscard)
device pci 1c.4 on end # PCIe Port #5 (wlan)
+ device pci 1c.5 off end
+ device pci 1c.6 off end
+ device pci 1c.7 off end
device pci 1d.0 on # USB2 EHCI
subsystemid 0x17aa 0x2163
end
+ device pci 1e.0 on end # PCI 2 PCI bridge
device pci 1f.0 on # PCI-LPC bridge
subsystemid 0x17aa 0x2166
chip superio/nsc/pc87382
@@ -179,6 +185,9 @@ chip northbridge/intel/nehalem
device i2c 5f on end
end
end
+ device pci 1f.4 off end
+ device pci 1f.5 off end
+ device pci 1f.6 on end
end
end
end
diff --git a/src/mainboard/packardbell/ms2290/devicetree.cb b/src/mainboard/packardbell/ms2290/devicetree.cb
index c98f9a36bc..bf1c171222 100644
--- a/src/mainboard/packardbell/ms2290/devicetree.cb
+++ b/src/mainboard/packardbell/ms2290/devicetree.cb
@@ -66,6 +66,13 @@ chip northbridge/intel/nehalem
register "alt_gp_smi_en" = "0x0000"
register "gen1_dec" = "0x040069"
+ device pci 16.0 off end # Management Engine Interface 1
+ device pci 16.1 off end # Management Engine Interface 2
+ device pci 16.2 off end # Management Engine IDE-R, only management boot
+ device pci 16.3 off end # Management Engine KT
+
+ device pci 19.0 off end # Ethernet
+
device pci 1a.0 on # USB2 EHCI
subsystemid 0x1025 0x0379
end
@@ -75,11 +82,18 @@ chip northbridge/intel/nehalem
end
device pci 1c.0 on end # PCIe Port #1
- device pci 1c.1 on end # PCIe Port #1
+ device pci 1c.1 on end # PCIe Port #2
+ device pci 1c.2 off end
+ device pci 1c.3 off end
+ device pci 1c.4 off end
+ device pci 1c.5 off end
+ device pci 1c.6 off end
+ device pci 1c.7 off end
device pci 1d.0 on # USB2 EHCI
subsystemid 0x1025 0x0379
end
+ device pci 1e.0 on end # PCI 2 PCI bridge
device pci 1f.0 on # PCI-LPC bridge
subsystemid 0x1025 0x0379
end
@@ -89,6 +103,9 @@ chip northbridge/intel/nehalem
device pci 1f.3 on # SMBUS
subsystemid 0x1025 0x0379
end
+ device pci 1f.4 off end
+ device pci 1f.5 off end
+ device pci 1f.6 off end
end
end
end
diff --git a/src/southbridge/intel/ibexpeak/Makefile.inc b/src/southbridge/intel/ibexpeak/Makefile.inc
index 97565d6bec..9caf29fd87 100644
--- a/src/southbridge/intel/ibexpeak/Makefile.inc
+++ b/src/southbridge/intel/ibexpeak/Makefile.inc
@@ -15,7 +15,7 @@
ifeq ($(CONFIG_SOUTHBRIDGE_INTEL_IBEXPEAK),y)
-ramstage-y += ../bd82x6x/pch.c
+ramstage-y += pch.c
ramstage-y += azalia.c
ramstage-y += lpc.c
ramstage-y += ../bd82x6x/pci.c
@@ -35,7 +35,7 @@ ramstage-y += ../bd82x6x/me_status.c
ramstage-$(CONFIG_ELOG) += ../bd82x6x/elog.c
ramstage-y += madt.c
-smm-y += smihandler.c me.c ../bd82x6x/me_8.x.c ../bd82x6x/pch.c
+smm-y += smihandler.c me.c ../bd82x6x/me_8.x.c
romstage-y += early_smbus.c
romstage-y +=../bd82x6x/early_me.c
diff --git a/src/southbridge/intel/ibexpeak/lpc.c b/src/southbridge/intel/ibexpeak/lpc.c
index 3e1f4a4350..ec9b045f24 100644
--- a/src/southbridge/intel/ibexpeak/lpc.c
+++ b/src/southbridge/intel/ibexpeak/lpc.c
@@ -409,11 +409,6 @@ static void enable_clock_gating(struct device *dev)
reg16 |= (1 << 2) | (1 << 11);
pci_write_config16(dev, GEN_PMCON_1, reg16);
- pch_iobp_update(0xEB007F07, ~0UL, (1 << 31));
- pch_iobp_update(0xEB004000, ~0UL, (1 << 7));
- pch_iobp_update(0xEC007F07, ~0UL, (1 << 31));
- pch_iobp_update(0xEC004000, ~0UL, (1 << 7));
-
reg32 = RCBA32(CG);
reg32 |= (1 << 31);
reg32 |= (1 << 29) | (1 << 28);
@@ -500,13 +495,7 @@ static void lpc_init(struct device *dev)
pch_power_options(dev);
/* Initialize power management */
- switch (pch_silicon_type()) {
- case PCH_TYPE_MOBILE5:
- mobile5_pm_init (dev);
- break;
- default:
- printk(BIOS_ERR, "Unknown Chipset: 0x%04x\n", dev->device);
- }
+ mobile5_pm_init(dev);
/* Set the state of the GPIO lines. */
//gpio_init(dev);
diff --git a/src/southbridge/intel/ibexpeak/pch.c b/src/southbridge/intel/ibexpeak/pch.c
new file mode 100644
index 0000000000..9148b44a8e
--- /dev/null
+++ b/src/southbridge/intel/ibexpeak/pch.c
@@ -0,0 +1,107 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2008-2009 coresystems GmbH
+ * Copyright 2013 Google Inc.
+ *
+ * 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.
+ */
+
+#include <console/console.h>
+#include <device/pci_ops.h>
+#include <device/device.h>
+#include <device/pci.h>
+#include <device/pci_def.h>
+#include "pch.h"
+
+/* Set bit in function disable register to hide this device */
+static void pch_disable_devfn(struct device *dev)
+{
+ switch (dev->path.pci.devfn) {
+ case PCI_DEVFN(22, 0): /* MEI #1 */
+ RCBA32_OR(FD2, PCH_DISABLE_MEI1);
+ break;
+ case PCI_DEVFN(22, 1): /* MEI #2 */
+ RCBA32_OR(FD2, PCH_DISABLE_MEI2);
+ break;
+ case PCI_DEVFN(22, 2): /* IDE-R */
+ RCBA32_OR(FD2, PCH_DISABLE_IDER);
+ break;
+ case PCI_DEVFN(22, 3): /* KT */
+ RCBA32_OR(FD2, PCH_DISABLE_KT);
+ break;
+ case PCI_DEVFN(25, 0): /* Gigabit Ethernet */
+ RCBA32_OR(BUC, PCH_DISABLE_GBE);
+ break;
+ case PCI_DEVFN(26, 0): /* EHCI #2 */
+ RCBA32_OR(FD, PCH_DISABLE_EHCI2);
+ break;
+ case PCI_DEVFN(27, 0): /* HD Audio Controller */
+ RCBA32_OR(FD, PCH_DISABLE_HD_AUDIO);
+ break;
+ case PCI_DEVFN(28, 0): /* PCI Express Root Port 1 */
+ case PCI_DEVFN(28, 1): /* PCI Express Root Port 2 */
+ case PCI_DEVFN(28, 2): /* PCI Express Root Port 3 */
+ case PCI_DEVFN(28, 3): /* PCI Express Root Port 4 */
+ case PCI_DEVFN(28, 4): /* PCI Express Root Port 5 */
+ case PCI_DEVFN(28, 5): /* PCI Express Root Port 6 */
+ case PCI_DEVFN(28, 6): /* PCI Express Root Port 7 */
+ case PCI_DEVFN(28, 7): /* PCI Express Root Port 8 */
+ RCBA32_OR(FD, PCH_DISABLE_PCIE(PCI_FUNC(dev->path.pci.devfn)));
+ break;
+ case PCI_DEVFN(29, 0): /* EHCI #1 */
+ RCBA32_OR(FD, PCH_DISABLE_EHCI1);
+ break;
+ case PCI_DEVFN(31, 0): /* LPC */
+ RCBA32_OR(FD, PCH_DISABLE_LPC);
+ break;
+ case PCI_DEVFN(31, 2): /* SATA #1 */
+ RCBA32_OR(FD, PCH_DISABLE_SATA1);
+ break;
+ case PCI_DEVFN(31, 3): /* SMBUS */
+ RCBA32_OR(FD, PCH_DISABLE_SMBUS);
+ break;
+ case PCI_DEVFN(31, 5): /* SATA #22 */
+ RCBA32_OR(FD, PCH_DISABLE_SATA2);
+ break;
+ case PCI_DEVFN(31, 6): /* Thermal Subsystem */
+ RCBA32_OR(FD, PCH_DISABLE_THERMAL);
+ break;
+ }
+}
+
+void pch_enable(struct device *dev)
+{
+ u32 reg32;
+
+ if (!dev->enabled) {
+ printk(BIOS_DEBUG, "%s: Disabling device\n", dev_path(dev));
+
+ /* Ensure memory, io, and bus master are all disabled */
+ reg32 = pci_read_config32(dev, PCI_COMMAND);
+ reg32 &= ~(PCI_COMMAND_MASTER |
+ PCI_COMMAND_MEMORY | PCI_COMMAND_IO);
+ pci_write_config32(dev, PCI_COMMAND, reg32);
+
+ /* Disable this device if possible */
+ pch_disable_devfn(dev);
+ } else {
+ /* Enable SERR */
+ reg32 = pci_read_config32(dev, PCI_COMMAND);
+ reg32 |= PCI_COMMAND_SERR;
+ pci_write_config32(dev, PCI_COMMAND, reg32);
+ }
+}
+
+struct chip_operations southbridge_intel_ibexpeak_ops = {
+ CHIP_NAME("Intel Series 5 (Ibexpeak) Southbridge")
+ .enable_dev = pch_enable,
+};
diff --git a/src/southbridge/intel/ibexpeak/pch.h b/src/southbridge/intel/ibexpeak/pch.h
index f0e469a3ac..34f80330bc 100644
--- a/src/southbridge/intel/ibexpeak/pch.h
+++ b/src/southbridge/intel/ibexpeak/pch.h
@@ -51,9 +51,6 @@
#ifndef __ACPI__
#define DEBUG_PERIODIC_SMIS 0
-int pch_silicon_revision(void);
-int pch_silicon_type(void);
-int pch_silicon_supported(int type, int rev);
void pch_iobp_update(u32 address, u32 andvalue, u32 orvalue);
void enable_smbus(void);
void enable_usb_bar(void);
diff --git a/src/southbridge/intel/ibexpeak/sata.c b/src/southbridge/intel/ibexpeak/sata.c
index c99e944513..2d9412ad64 100644
--- a/src/southbridge/intel/ibexpeak/sata.c
+++ b/src/southbridge/intel/ibexpeak/sata.c
@@ -176,15 +176,6 @@ static void sata_init(struct device *dev)
sata_port_map ^ 0x3f) << 24) | 0x183);
}
- /* Set Gen3 Transmitter settings if needed */
- if (config->sata_port0_gen3_tx)
- pch_iobp_update(SATA_IOBP_SP0G3IR, 0,
- config->sata_port0_gen3_tx);
-
- if (config->sata_port1_gen3_tx)
- pch_iobp_update(SATA_IOBP_SP1G3IR, 0,
- config->sata_port1_gen3_tx);
-
/* Additional Programming Requirements */
sir_write(dev, 0x04, 0x00000000);
sir_write(dev, 0x28, 0x0a000033);
@@ -208,9 +199,6 @@ static void sata_init(struct device *dev)
sir_write(dev, 0xc4, 0x0c0c0c0c);
sir_write(dev, 0xc8, 0x0c0c0c0c);
sir_write(dev, 0xd4, 0x10000000);
-
- pch_iobp_update(0xea004001, 0x3fffffff, 0xc0000000);
- pch_iobp_update(0xea00408a, 0xfffffcff, 0x00000100);
}
static void sata_enable(struct device *dev)