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Diffstat (limited to 'src/mainboard/getac/p470/mainboard.c')
| -rw-r--r-- | src/mainboard/getac/p470/mainboard.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/mainboard/getac/p470/mainboard.c b/src/mainboard/getac/p470/mainboard.c new file mode 100644 index 0000000000..c2e9e1831e --- /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, +}; + |