Add support for the Getac P470

[coreboot.git] / src / mainboard / getac / p470 / mainboard.c

diff --git a/src/mainboard/getac/p470/mainboard.c b/src/mainboard/getac/p470/mainboard.c
new file mode 100644 (file)
index 0000000..c2e9e18
--- /dev/null
+++ b/src/mainboard/getac/p470/mainboard.c
@@ -0,0 +1,110 @@
+/*
+ * 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 <console/console.h>
+#include <device/device.h>
+#include <device/pci_def.h>
+#include <arch/io.h>
+#include <boot/tables.h>
+#include <delay.h>
+#include "chip.h"
+#include "hda_verb.h"
+
+#include "ec.c"
+
+#define MAX_LCD_BRIGHTNESS     0xd8
+
+static void ec_enable(void) 
+{
+       u16 keymap;
+       /* Enable Hotkey SCI */
+
+       /* Fn key map; F1 = [0] ... F12 = [11] */
+       keymap = 0x5f1;
+       send_ec_oem_command(0x45);
+       send_ec_oem_data(0x09); // SCI
+       // send_ec_oem_data(0x08); // SMI#
+       send_ec_oem_data(keymap >> 8);
+       send_ec_oem_data(keymap & 0xff);
+
+       /* Enable Backlight */
+       ec_write(0x17, MAX_LCD_BRIGHTNESS);
+
+       /* Notify EC system is in ACPI mode */
+       send_ec_oem_command(0x5e);
+       send_ec_oem_data(0xea);
+       send_ec_oem_data(0x0c);
+       send_ec_oem_data(0x01);
+}
+
+static void pcie_limit_power(void)
+{
+#if 0
+       // This piece of code needs further debugging as it crashes the
+       // machine. It should set the slot numbers and enable power 
+       // limitation for the PCIe slots.
+
+       device_t dev;
+       
+       dev = dev_find_slot(0, PCI_DEVFN(28,0));
+       if (dev) pci_write_config32(dev, 0x54, 0x0010a0e0);
+
+       dev = dev_find_slot(0, PCI_DEVFN(28,1));
+       if (dev) pci_write_config32(dev, 0x54, 0x0018a0e0);
+
+       dev = dev_find_slot(0, PCI_DEVFN(28,2));
+       if (dev) pci_write_config32(dev, 0x54, 0x0020a0e0);
+
+       dev = dev_find_slot(0, PCI_DEVFN(28,3));
+       if (dev) pci_write_config32(dev, 0x54, 0x0028a0e0);
+#endif
+}
+
+static void verb_setup(void)
+{
+       cim_verb_data = mainboard_cim_verb_data;
+       cim_verb_data_size = sizeof(mainboard_cim_verb_data);
+}
+
+static void mainboard_init(device_t dev)
+{
+       ec_enable();
+}
+
+// mainboard_enable is executed as first thing after 
+// enumerate_buses(). Is there no mainboard_init()?
+static void mainboard_enable(device_t dev) 
+{
+       dev->ops->init = mainboard_init;
+       pcie_limit_power();
+       verb_setup();
+}
+
+int add_mainboard_resources(struct lb_memory *mem)
+{
+       return add_northbridge_resources(mem);
+}
+
+struct chip_operations mainboard_ops = {
+       CHIP_NAME("Getac P470 Rugged Notebook")
+       .enable_dev = mainboard_enable,
+};
+